[....] Starting enhanced syslogd: rsyslogd[ 17.635111] audit: type=1400 audit(1521579443.986:5): avc: denied { syslog } for pid=4123 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.589891] audit: type=1400 audit(1521579448.941:6): avc: denied { map } for pid=4263 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts. 2018/03/20 20:57:35 fuzzer started [ 28.893761] audit: type=1400 audit(1521579455.245:7): avc: denied { map } for pid=4274 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/03/20 20:57:35 dialing manager at 10.128.0.26:34735 [ 34.413865] can: request_module (can-proto-0) failed. [ 34.422945] can: request_module (can-proto-0) failed. 2018/03/20 20:57:41 kcov=true, comps=false 2018/03/20 20:57:44 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x204000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) recvfrom$unix(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x12001, &(0x7f0000001080)=@abs={0x0, 0x0, 0x5}, 0x6e) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000001100)=""/1, &(0x7f0000001140)=0x1) getrlimit(0xf, &(0x7f0000001180)) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x20010, r0, 0x0) rt_sigaction(0x3d, &(0x7f00000011c0)={0x0, {0x100000001}, 0x2, 0x2}, &(0x7f0000001200), 0x8, &(0x7f0000001240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001280)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000012c0)=0x1c) r2 = accept4$nfc_llcp(r0, &(0x7f0000001300), &(0x7f0000001380)=0x58, 0x80800) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/qat_adf_ctl\x00', 0x200, 0x0) recvfrom$unix(r2, &(0x7f0000001400)=""/83, 0x53, 0x2001, 0x0, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000001480)="83a0de74a9257020ecb013ff74c3bb8fa1beb61df5c5572ec20b4a571cbd40ce0a22c79f447fb27f8767805139319e589f5ff8045bfa371d6d398146730e1ad73b4ca50ece2daa08e6b849ec62dfcaf29a0335e8249179e51e48f519ccde", 0x5e) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000001500)=0x3) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000001540)={0x2, 0x7, 0x8, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000001580)={r1, 0x1}, &(0x7f00000015c0)=0x8) r5 = request_key(&(0x7f0000001600)='logon\x00', &(0x7f0000001640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001680)='/selinux/checkreqprot\x00', 0xffffffffffffffff) r6 = add_key$keyring(&(0x7f00000016c0)='keyring\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r5, 0x2, 0x0, r6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001740)={0xfff, 0x2}, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000001780)=0x7fffffff, 0x4) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f00000017c0)=0x3) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) r7 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r7) recvfrom$ax25(r3, &(0x7f0000001800)=""/31, 0x1f, 0x100, &(0x7f0000001840)={0x3, {"130b04683c18ec"}, 0x3f}, 0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001880)=0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000018c0)=0x0) kcmp$KCMP_EPOLL_TFD(r8, r9, 0x7, r3, &(0x7f0000001900)={r0, r4, 0x4}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001940)={r1, 0x8, 0x0, 0x1, 0x6}, &(0x7f0000001980)=0x18) 2018/03/20 20:57:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/nfsfs\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000000c0)='nr0\x00') bind$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00000001c0)={r0, r0, 0x5}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/234, &(0x7f0000000380)=0xea) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f00000003c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r0, 0x1) syncfs(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000440)={0xaa, 0x8}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000480)=""/4096, &(0x7f0000001480)=0x1000) poll(&(0x7f00000014c0)=[{r4, 0x204}, {r0, 0x1000}], 0x2, 0x5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000001500)={0x401, 0x4, 0x9, 'queue0\x00', 0x1}) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f00000015c0)={'bcsf0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000001600)={0x3, 0x72a, 0x1, 0x400}, 0x6) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001640)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000001740)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001780)={r6, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f00000017c0)={'vcan0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000001800)) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001900), &(0x7f0000001940)=0x14) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001980)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x0, 0x4e23, 0x8001, 0x0, 0x20, 0xa0, 0x62, 0x0, r7}, {0xe7b8, 0x6, 0x7fffffff, 0x1ff, 0x5, 0x7, 0x3, 0x8}, {0x40, 0x9bf1, 0x8, 0x8}, 0x20, 0x6e6bb4, 0x3, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x33}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x4, 0x3, 0x9, 0x0, 0x3, 0x80}}, 0xe8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001a80)=@sack_info={0x0, 0x5, 0x9}, &(0x7f0000001ac0)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001b00)={r8, @in6={{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x10}, 0x9}}, [0xfffffffffffffffb, 0x200, 0x0, 0x1, 0x4, 0x401, 0x1, 0xbd22, 0x3, 0x9, 0x200, 0x0, 0x3, 0x6, 0x1]}, &(0x7f0000001c00)=0x100) stat(&(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() sendmsg$unix(r5, &(0x7f0000001ec0)={&(0x7f0000001c40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001cc0)="4c566f541a4ea4a2271dbcbb8f04fbc90da7b8d1a8fa9bfc2cc3060b917fff11aecbae8b0deb066a", 0x28}, {&(0x7f0000001d00)='bJD', 0x3}], 0x2, &(0x7f0000001e40)=[@rights={0x10, 0x1, 0x1, [r5]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r4, r5, r5]}, @cred={0x18, 0x1, 0x2, r3, r7, r9}, @cred={0x18, 0x1, 0x2, r3, r7, r10}], 0x64, 0x4008000}, 0x8000) 2018/03/20 20:57:44 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x100000000, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x3, 0x1) rt_sigsuspend(&(0x7f00000000c0)={0x21c}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x8000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000140)=0x8, 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)) sendto(r0, &(0x7f00000001c0)="221599a3f4cffee4a20326ebfff99f1d9f736968132d7ce7979ada1c455e3624355791d56edc289acaee2cb870008f370a0269c9e9f3c48932dcd5ba523ce950f8882e9ca4670f96ebc86be0f91318f432b6f869b2a5065a1321b3a3b9bac91c6fc44450f638bd4dad84a4f78bd6878434c17160d2c1eca30e32", 0x7a, 0x4000, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'teql0\x00'}}, 0x80) r2 = getpgrp(0x0) r3 = perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0xffff, 0x1ff, 0x8000, 0x2, 0x0, 0x100000001, 0x8000, 0x0, 0x3, 0x7fe0, 0x1, 0x9, 0xe5f, 0xf, 0x6, 0x8, 0x1, 0x8, 0x2, 0x6, 0x3, 0x80, 0x8, 0x7, 0x4, 0x7, 0x100000000, 0x7ff, 0xfff, 0x5, 0x6, 0x0, 0xba, 0x101, 0x6, 0xffffffff80000000, 0x0, 0x4, 0x6, @perf_bp={&(0x7f00000002c0), 0x1}, 0x4000, 0x7eb, 0xb62, 0x3, 0x20, 0x1d6, 0x6}, r2, 0xb9b, r0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000380)=0x95, 0x2) ftruncate(r0, 0x7fff) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xf, 0x69b5, 0x3, 0x4, 0xd, 0xffffffffffffffff, 0x101}, 0x2c) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000400)={0x7f, 0x7, 0xe0, 0x100, "d2db94b2ece8b8da17f712f2c1adc4b746cb2c1d5783a816d7beadce09312834f8f47816203f06d33a30460e", 0xe608}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000480)={0x6, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @rand_addr=0x3}, 0x38a, 0x4, 0x7, 0x6, 0x20, &(0x7f0000000440)='ip6gre0\x00', 0x0, 0x6, 0xc1f2}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0x74, &(0x7f0000000500)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @rand_addr=0x9}, @in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x2}]}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000600)={0x1f, 0x4, 0x1ff, 0x8, r5}, 0x10) recvfrom$unix(r0, &(0x7f0000000640)=""/240, 0xf0, 0x20, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000007c0)=""/137) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000880)={0x1, 0x6, 0x4, 0x204}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000008c0), 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a00)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000b00)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0, 0x0}, &(0x7f0000000b80)=0xc) r8 = geteuid() r9 = getegid() r10 = getuid() getgroups(0x2, &(0x7f0000000bc0)=[0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f00)={0x0}, &(0x7f0000000f40)=0xc) lstat(&(0x7f0000000f80)='./file0\x00', &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() stat(&(0x7f0000001040)='./file0\x00', &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001240)={0x0, 0x0, 0x0}, &(0x7f0000001280)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000012c0)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f00000013c0)=0xe8) getgroups(0x4, &(0x7f0000001400)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) stat(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000002980)=[0x0]) fstat(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002d00)='./file0\x00', &(0x7f0000002d40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002dc0)=0x0, &(0x7f0000002e00), &(0x7f0000002e40)) r29 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0, 0x0}, &(0x7f0000002ec0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002f00)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000003000)=0xe8) getresgid(&(0x7f0000003040)=0x0, &(0x7f0000003080), &(0x7f00000030c0)) sendmmsg$unix(r0, &(0x7f00000031c0)=[{&(0x7f0000000900)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000980)="03324e76e21692ae4e9cc16454b946e90d2e8651b6e4d5677bfe8c89c33f", 0x1e}], 0x1, &(0x7f0000000c00)=[@cred={0x18, 0x1, 0x2, r2, r6, r7}, @cred={0x18, 0x1, 0x2, r2, r8, r9}, @rights={0x18, 0x1, 0x1, [r3, r0, r1]}, @rights={0x28, 0x1, 0x1, [r3, r4, r1, r4, r3, r0, r1]}, @rights={0x10, 0x1, 0x1, [r3]}, @rights={0x14, 0x1, 0x1, [r3, r1]}, @rights={0x1c, 0x1, 0x1, [r4, r1, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r10, r11}], 0xc8, 0x1}, {&(0x7f0000000d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000d80)="ac327b603e8856c5be52960c59bccacca3fd8138cac19522b5f0620b0e6b03061584b96ee0cc7d2ae827b621ad9c111cbc33765244f57a27445e0daa8c", 0x3d}, {&(0x7f0000000dc0)="bcfd12c72ab559eaf1e3c47518bbe4c5060481cd689b5d63c8", 0x19}, {&(0x7f0000000e00)="166eba0a8432dadc09137fe44c677c0e7db18a150c96a2696b7a557942e6123a35976a228fd6bc6a6307066592685b5a66b2d8279a5e7ca7c28bb1b905998b54abf7fb8adb4910dbf4", 0x49}, {&(0x7f0000000e80)="770504f6658e151e912bbb4907b56c3f1af973d2e12e67eaae4626", 0x1b}], 0x4, &(0x7f0000001440)=[@cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r2, r15, r16}, @rights={0x14, 0x1, 0x1, [r4, r0]}, @cred={0x18, 0x1, 0x2, r2, r17, r18}, @rights={0x18, 0x1, 0x1, [r1, r4, r1]}, @cred={0x18, 0x1, 0x2, r2, r19, r20}], 0x8c, 0x4000}, {&(0x7f0000001500)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000025c0)=[{&(0x7f0000001580)="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", 0x1000}, {&(0x7f0000002580)="5b0cf5ce35a1c932e703", 0xa}], 0x2, &(0x7f0000002600), 0x0, 0x20000000}, {&(0x7f0000002640)=@file={0xb5f03a9fa2efb531, './file0\x00'}, 0x6e, &(0x7f0000002740)=[{&(0x7f00000026c0)="b1bf6417feed6f52ea35ad4a0fa38e792fcf7ad2a345ad2892a8e0408a65eb645325b55391171d594f0254b7652bc2bd7dc15f35fe0f194abdfbec3ffacb0c1ab4beefc79be2b98fa785b3cf1facdb3bd9925b", 0x53}], 0x1, &(0x7f00000029c0)=[@rights={0x18, 0x1, 0x1, [r4, r4, r1]}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r2, r21, r22}, @cred={0x18, 0x1, 0x2, r2, r23, r24}], 0x58, 0x40001}, {&(0x7f0000002a40)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002b80)=[{&(0x7f0000002ac0)="503b9e492fbc1acd6a39ee038ba86ffe681c4def1607f83bcfa9d0659efa32ffd3f2cf331a0dd85039bdc643313d762bb1ca16b55c0f46568c3b0230d5152dc6c1bf7e20b23de8c5a6c41f02ba33fe1d02ee53d711c695c1da826c420c106526f69967fefc4daeaa1f0f2273b0d8b874dc0c5496de288f6d223623ea072323d6344926b2740ce00b41716b9f4ea486598945", 0x92}], 0x1, &(0x7f0000003100)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r2, r25, r26}, @cred={0x18, 0x1, 0x2, r2, r27, r28}, @cred={0x18, 0x1, 0x2, r2, r29, r30}, @cred={0x18, 0x1, 0x2, r2, r31, r32}, @rights={0x2c, 0x1, 0x1, [r4, r3, r3, r3, r3, r3, r1, r1]}, @rights={0x20, 0x1, 0x1, [r3, r0, r4, r0, r4]}], 0xbc, 0x10}], 0x5, 0x800) 2018/03/20 20:57:44 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x5, 0x14, &(0x7f0000000000)=@raw=[@generic={0x100000001, 0x5, 0x7, 0x3}, @exit={0x95}, @exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, 0x1}, @generic={0x7, 0x3ff, 0x20, 0x4}, @call={0x85, 0x0, 0x0, 0x20}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x3, 0x3, 0x3, 0xa, 0xa, 0x54, 0x8}, @map={0x18, 0xa, 0x1}, @exit={0x95}], &(0x7f00000000c0)='syzkaller\x00', 0xe533, 0x9e, &(0x7f0000000100)=""/158, 0x41f00, 0x1}, 0x48) fcntl$getown(r0, 0x9) r1 = dup3(r0, r0, 0x80000) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000240), 0x4) getpid() r2 = socket$pptp(0x18, 0x1, 0x2) bind$ax25(r1, &(0x7f0000000280)={0x3, {"6e7827bbb1f9de"}, 0x1}, 0x10) utimes(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) ioctl$TIOCEXCL(r1, 0x540c) getpeername$llc(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000003c0)='gretap0\x00', 0x10) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000400), &(0x7f0000000440)=0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', r0}, 0x10) r3 = syz_open_dev$adsp(&(0x7f0000000500)='/dev/adsp#\x00', 0x1ff, 0x402000) socket$key(0xf, 0x3, 0x2) ioctl$sock_proto_private(r3, 0x89e1, &(0x7f0000000540)="d9ca8ed2c335fabafd83b234062f1ac212ed33de0fedd69b997f4a24ef7762df0a55de15655f86edbebc5c282ab91f90c4da5517615fc467bab71d852c55dc5699fc9ed438861c501db7568a62c61bf69f7ebc400a6ef14b9bd1081bf243bc2136ca8c6c2232143e2065283d4a7f09a20ae60610100931f75fff5cf36c2d2bad77f87d9cbeb3165ec48dec812e93b3915341b556e4cbbbac9c") ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000640)={0x4, &(0x7f0000000600)=[{}, {}, {}, {}]}) getpeername$unix(r3, &(0x7f0000000680), &(0x7f0000000700)=0x6e) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000740), &(0x7f0000000780)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000007c0)={0x8, 0x5, 0x1, 0x3, 0x2, 0x8, 0xffffffffffff0001, 0x6555, 0x0}, &(0x7f0000000800)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000840)={r4, 0x45, 0xf0, 0x320}, &(0x7f0000000880)=0x10) getsockopt(r3, 0xa158, 0x0, &(0x7f00000008c0)=""/4096, &(0x7f00000018c0)=0x1000) socket$packet(0x11, 0x0, 0x300) socket$kcm(0x29, 0x11cef41683ff1ef4, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000001900)={0x5, 0x2, 0xcfd9, 0x2, 0x5, 0xfffffffffffffffd, 0x4}, 0xc) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000001940)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001980)={r5, @in={{0x2, 0x4e20}}}, &(0x7f0000001a40)=0x84) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x656) connect(r2, &(0x7f0000001a80)=@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, 0x80) 2018/03/20 20:57:44 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) fallocate(r0, 0x0, 0x73cc, 0x1000) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x8) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000100)={{0xb0, 0x3f, 0x0, 0x3, 0x4, 0x1}, 0x1, 0x8000, 0x3, 0x5, 0x1, "1e7801c793dbeb375c36c27a56678626ca67d9a9c41573b5fb057fa3fb9b8e6aa4048c8fd1425567b0ae5a2ccd9ce918fb49d114bcb260899339f777b50caa56dc17342b38a32b6479d8c72f76d78f48289bc22df6731a1e068c096e45da31bc7e63df3948108218a0dfec37f8495975c22359a80d815a8a849380f86bdccf47"}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000001c0)=0x7, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000200)={0x7, 0x7, 0x3000}, 0x4) socket$nl_route(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)={{0x401, 0x6}, 0x1, 0x4, 0x8000, {0x8, 0xfff}, 0xff, 0xffff}) socketpair$inet(0x2, 0x806, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000340)={{0xfffffffffffffffe, 0x3, 0x6, 0xfff, "4e5fbad696e4329024c4687a7e2d129569a8ed747b0870f17569acaf7c1b209d8489c9b3bf80873377f83dad", 0x400}, 0x0, 0x0, 0x20, r1, 0x8, 0x367, "5314e38eb933fe3bd1dcc3fa99f0b8cbf8e89aad803e34ef16c985d80c89c21afec8f3ce9cb679c0242c5ae5cd38fecca3d73f9ff215cf927240ff1e73f9aeb8", &(0x7f0000000300)='em1cpusetvmnet1vmnet0$&:,\x00', 0x1a, [], [0xfffffffffffffffe, 0x0, 0x80, 0x9]}) syz_open_dev$sndctrl(&(0x7f0000000480)='/dev/snd/controlC#\x00', 0x8000, 0x2802) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000004c0)={0x9b3, 0x3, 0x81, 0x1, 0x5e7eb6d2, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x10, &(0x7f0000000500)=[@in={0x2, 0x4e20, @rand_addr=0x8001}]}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000005c0)={r4, 0x3ff, 0x6, 0x80000000}, &(0x7f0000000600)=0x10) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000640)={0x6, 0x2, 0x0, 0x2, 0xfffffffffffff05a}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000680)='/dev/dsp\x00', 0xc00, 0x0) fsync(r0) getsockname$packet(r0, &(0x7f00000006c0), &(0x7f0000000700)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000740)={r5, 0x7}, &(0x7f0000000780)=0x8) connect(r6, &(0x7f00000007c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000840), &(0x7f0000000880)=0x4) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000008c0)='/selinux/validatetrans\x00', 0x1, 0x0) r7 = syz_open_dev$midi(&(0x7f0000000900)='/dev/midi#\x00', 0xffffffffffffffff, 0x2000) bind$netlink(r7, &(0x7f0000000940)={0x10, 0x0, 0x25dfdbfb, 0x80000000}, 0xc) read(r7, &(0x7f0000000980)=""/4096, 0x1000) sendmmsg$inet_sctp(r6, &(0x7f0000002740)=[{&(0x7f0000001980)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000001ec0)=[{&(0x7f00000019c0)="80aa3911f760609e0fab1d392225632c42f1e2c4ce20982bd10cde54d6c704148e7ec6d765f15f5c3c50259dab0718764ab771ec49bf149bb82fa58a52cc62791bb3c082ddf487f58dcd83ce50771b586a26cdc6d3a40bd3fca2676d22bbc099", 0x60}, {&(0x7f0000001a40)="7deb1b084d97cb818998302ff6f05405c5861681659c277f4f7307c2970ec3a1d69ea24ff8d6ffab4e85214dfe3b83647b9f04fcde9c07ba0ce3edf9e00e07682598027c7545d2105a7c951530139af8be9b0b33f395013888a15ef6b2175ef866b66656b786596df219969f1d789f2510128c83a72f12e9a7470210e385708bb45f8202ef13e43792e9fcff12321850962979", 0x93}, {&(0x7f0000001b00)="d4c6a897c7fcb62414f808c4e7a464b9454e5798dbe87934b5fe9a75f8ff39d22510f6b99fd809cd74ad2c60a178d95d7bc8ce753e7eba6927b85a82ebe73e6941c12298d111af7652bbe8a2840e0c832de7b22c1cbff4c37aaf", 0x5a}, {&(0x7f0000001b80)="72930aadd08c8e4caf18ac79978cb4bc270b53a0229b3c67447434994fd3871319a2755f70c4f714d83028ad75e10a2e313ab3c004fb92a54b4973a84b909498447be43c8b5653cc0979e370277f4dc37e72d4b3047814d60ed81b32e66472c6c93ff4eb5baeb6a53d495322255e3666a53b4b45c4b090fffcd8b3e4bc", 0x7d}, {&(0x7f0000001c00)="0b91e9d4dce5a6ccf9d66fe3ae07ebce3897877ddce520d5381c9e47648c2a815ab8dc8a274198870412466af8e159ed2b4a3a14fc42ba66c8a77bab7d5430fd82ba7dcd6b1254d93303fa25477d02158d08e86352d332aa788a4d6d638fa335a1d9ce71bfcc1ae32dbed7f0ae8c63fc067147ef613a99e92c392592353f1684190d909bac168ece967c328d544324e8e774d3f4a9bc7ba9c86fd57bd9bb896e798b48a37f712e7a903d0c784927cd995f790b01d29cc0e995bfe0489ff82c52f677f04e4f7833a01cf7", 0xca}, {&(0x7f0000001d00)="ecc3ff5017763802d9ca59d9211d81953bdb4e4d1396227ea7afa6df81f8c999b43479e25de2d28c8bb6dd384fd56c4044762b23bd7d26a1e76c43ff0407bf6fc2a85ddf68aee1e2abdc91f4511b246e1e326b676d3d93651ae4a02db826157f566bf4501a5c3551d0fa51f3049a28767d92d91889367d2eaafd7b4207279e2ec3db4d97b4e8113553c48047f2c9a3189ee6a313271a8c8f9264bcdaf27a9b31f3d31b579524dcbe85a303", 0xab}, {&(0x7f0000001dc0)="2abde922c6ddf9257f99a2c428e331b128ef4aa72d48da6bbe724ae1fb6d26a97ff6664352de9ae1e6aea519b9b23548a078a2f087e7ea10f164a61f473fa4b80ef775a00182508446b7744394bf59baa66e579a5ae0cfd70584747b362a60bcdbebdb259c987cc2aa80e5d26558a5893ac9fa2dc88f0a751eeac2a043eb0d23f52d63e888bc8dfcff5831fc4faef11180fe1ab525805954f730e7a5e2fee94b4d7a67bb523cf623e3921d6d012f5dfecbfe95959e7f2fe5e012466992f8763b91414865bbddba19595020ad", 0xcc}], 0x7, &(0x7f0000001f00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x800f, 0x10000, 0xc60, r5}}], 0x2c}, {&(0x7f0000001f40)=@in6={0xa, 0x4e24, 0xfffffffffffffffd, @empty, 0xfff}, 0x1c, &(0x7f0000002080)=[{&(0x7f0000001f80)="b5ca7bb40844609496e57f8eacd82dd46d9fd72bca95e88bdd5d36d5a02aa4a53de345676ca3c94900784c642ac0960edb3293bc89c4de632472392a6d628ffea50203fd88c1cc3619afdd7deb92e038a496b1defadc68a1308a0a04c1ddee69401f4a857ff1969f29a24e0e21145eb6a3b6b6370895bdc26934cebe7c4b306e768bb6211b0608012acebd3943b0f2c89d13e278", 0x94}, {&(0x7f0000002040)}], 0x2, 0x0, 0x0, 0x10}, {&(0x7f00000020c0)=@in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x101}, 0x1c, &(0x7f00000023c0)=[{&(0x7f0000002100)="3a70e3eb92c5075eb9f610727a6f052af67cde9e3a9debe5dcd78ab700cc9d8e32c1c7ff87bde466682f375a9282ff509d2a49ac0e060a8068caabeee29542d0cc848bf023193d14b24d15e1f31c0c10196ab26e6fd345c37efe511130a2e78a11", 0x61}, {&(0x7f0000002180)="943e3ec28e3e9460c295d3775b9849ec6fdfb2a71edfa2dd7ec76acdbc432486588f863059dc65352657a55bc801ae4deb51ada09de9c776e6f6972079216cdffd22075b6ffb41930e2f14822ae0d2de8b4ab94fb2832cf730ae41d355ac92fde56666a03bb8e3548457c18d00a62a9da147fafa63e1b07373778a43a50e780d06a662be7d45bf8d16f4e91f4963f8f3b1507d56b9c1b78b3a3ff7cc3e1e03c43865fe", 0xa3}, {&(0x7f0000002240)="b9d1406c648b44798f0200ee60b0afcafffde21d966f9c68137e386c9b3af51de22c857bc980cab844584221537eeecc0c4a2e20a5dffc660cef663fd0f29927ed", 0x41}, {&(0x7f00000022c0)="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", 0xfa}], 0x4, 0x0, 0x0, 0x4000}, {&(0x7f0000002400)=@in6={0xa, 0x4e21, 0x7d8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000002440)="569580de62e57b8eb7c0fb22af54d15473830a74ae003dfab4b014e00ec2f3edec99a1366a28b5b8f3b45d00c64b248f11fe4ba2fdd760e4c816ecdefae4a367befc7c4152d1e6e371", 0x49}, {&(0x7f00000024c0)="2af981c5388d72974286daa3ef1924208d943e1fe7315f270411da86b43c65135eb78138b627dd5bc75024cfee38c902290e2a34bf4b8af0b9898c06ea2c9f25a0b5d117802538", 0x47}, {&(0x7f0000002540)="c447e64c02", 0x5}, {&(0x7f0000002580)="f680aa55870f989e23e29419c0306c8e2bff0295bda021a7dd6ba2b23bfc6a8eea830d9f5b4ef0aaca3756f8388c37230dc4e712cde781037f8255c9724132e9ac6cec8b01d047b6302081df7ab55ab24b04ad60bfd9213749528526b81f0c41ce48f66856fff8b8976e92d65020a9d7c9e69ed04737b74630", 0x79}], 0x4, &(0x7f0000002640)=[@sndinfo={0x1c, 0x84, 0x2, {0x2, 0x200, 0x5, 0x3, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x1ff, 0x0, 0x0, 0x7, 0x0, 0x80, 0x2, 0x800, r4}}, @init={0x14, 0x84, 0x0, {0x5, 0x7fffffff, 0xe52, 0x7fff}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffff, 0x100000001, 0x1, 0x7f, 0x4, 0x1, 0x2, 0xffffffffffffff7f, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x6, 0x4, 0x10001, 0x1ff, 0x0, 0x8545, 0x1f, r5}}], 0xdc, 0x4000}], 0x4, 0x0) 2018/03/20 20:57:44 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7ff, 0x20000) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0x0) fcntl$notify(r0, 0x402, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) mq_notify(r0, &(0x7f0000000100)={0x0, 0x29, 0x0, @tid=r2}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000140)=""/124) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'gretap0\x00', 0x2}) getrandom(&(0x7f0000000200)=""/153, 0x99, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sysfs$1(0x1, &(0x7f0000000300)='\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r5 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0xa5f3, 0x101801) r6 = getegid() ioctl$TUNSETGROUP(r5, 0x400454ce, r6) ioctl$TIOCSBRK(r1, 0x5427) set_mempolicy(0x4001, &(0x7f0000000380)=0x80000001, 0x6) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000003c0)=0x3, &(0x7f0000000400)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r5, 0xc2c45512, &(0x7f0000000440)={{0x10001, 0x0, 0x1, 0x800, "ddbd9d9ba0b03f9d8f25b62277ec0a2d7922c5723adba588e74c46d64cd40923c8c0607e226e1d1308ccc1f9", 0x80000000}, 0x3, [0x3, 0x200, 0x5, 0x10001, 0x1, 0x8ce8, 0x2, 0x7ff, 0xdc6, 0x8001, 0xfffffffffffffff8, 0x1f3, 0x2, 0x5, 0x5, 0x951, 0x4, 0xc9, 0x80, 0xaf24, 0x6, 0x3f, 0x2, 0x1, 0x7, 0x4, 0x7ff, 0x9, 0x1, 0x9, 0x20, 0xfe, 0x0, 0x9de3, 0x5, 0x2e08c9e5, 0x0, 0x2, 0x5, 0x9, 0x3, 0x3, 0x1000, 0x7, 0xf0, 0x373, 0x20, 0x4, 0x5, 0x10001, 0x0, 0x0, 0x1, 0x7, 0x1, 0x0, 0x1, 0x1, 0x5, 0x9, 0xc97e, 0x0, 0x2, 0x8, 0x329dfdc1, 0x4, 0xee6, 0xc0aa, 0x5, 0x7a6, 0x8, 0x80, 0x3755465e, 0x2ab, 0xffffffff, 0x6, 0x5, 0xffffffff, 0x29, 0x0, 0xff, 0x0, 0x158, 0x80000001, 0x2, 0x7, 0x8, 0x1, 0x1d7c00, 0x20, 0xffffffffffffffe4, 0x100, 0x6, 0x101, 0x7, 0x101, 0x1f, 0x1, 0x8, 0x1ff, 0x8, 0xffffffffffffffff, 0x800, 0x42a, 0x5, 0x4480000000000000, 0x15f, 0x3ff, 0x7f, 0x7fff, 0x100000001, 0x1, 0x10000, 0x9, 0xff, 0x4, 0x0, 0x5, 0xff, 0x0, 0x2, 0x7, 0x0, 0x4, 0x7, 0x353, 0x2, 0x80000001], {0x0, 0x989680}}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000900)) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000940)={0x0, 0x10000, 0x5, 0x5}, &(0x7f0000000980)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000009c0)={r7, 0xffffffffffff785e}, 0x8) getsockname$netlink(r1, &(0x7f0000000a00), &(0x7f0000000a40)=0xc) ioctl$VHOST_SET_VRING_ENDIAN(r5, 0x4008af13, &(0x7f0000000a80)={0x2, 0xfffffffffffffe01}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000ac0)=0x1) socket$alg(0x26, 0x5, 0x0) capget(&(0x7f0000000b00)={0x20080522, r2}, &(0x7f0000000b40)={0xfe91, 0x4, 0xfffffffffffffff8, 0x3, 0x1, 0x9}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000b80)=@sack_info={r7, 0x80000001, 0x3}, &(0x7f0000000bc0)=0xc) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000000c00)={{0x1, 0x1}, {0x7e, 0x100000001}, 0xfff, 0x1, 0x33}) 2018/03/20 20:57:44 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x10001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}}, [0x100000000, 0x0, 0xdb, 0x9, 0xfffffffffffffd1a, 0x0, 0x5, 0xfb88, 0x1, 0x5, 0x4, 0x5, 0x2, 0x7fff, 0x8]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x2f, 0x38b8, 0x5}, 0x10) r3 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='/selinux/status\x00', 0xfffffffffffffffc) keyctl$set_timeout(0xf, r3, 0x3) request_key(&(0x7f00000002c0)='asymmetric\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='/selinux/status\x00', r3) modify_ldt$write2(0x11, &(0x7f0000000380)={0x0, 0x0, 0xffffffff, 0x4, 0x61, 0x3ff, 0x4, 0x38, 0x8, 0xaea}, 0x10) unlink(&(0x7f00000003c0)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000400)={0x2, 0x1, 0x2, 0x0, 0xfffffffffffffb0c}) fcntl$getown(r1, 0x9) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000440)) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000480)=0x100, &(0x7f00000004c0)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000500)={r2, @in={{0x2, 0x4e23}}, 0x2965, 0x8}, &(0x7f00000005c0)=0x88) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r2, 0xa6}, &(0x7f0000000640)=0x8) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f00000006c0)={{0x7, 0x3, 0x8, 0x4, "ab2dbaf3301a38a9b29ef2a2d9bd677f714b1d35d5c40800a54f16b38c47653518e229d11ba0d4e453fd20ec", 0x3}, 0xfffffffffffffffe, [0x9, 0x1, 0x4, 0x4, 0x3, 0x9, 0x98d2, 0x800, 0x3, 0x0, 0x2190, 0x1ff, 0x101, 0x6, 0x9, 0x1, 0x6, 0x2000000000000, 0x4, 0x10001, 0x200, 0x0, 0x8, 0x0, 0x1, 0x7, 0x0, 0x1ff, 0x6, 0x4, 0x0, 0x4f14, 0xba6, 0xfff, 0x7, 0x7, 0x6, 0x5, 0x100, 0x188, 0x6, 0x800, 0x9152, 0x489, 0x401, 0x0, 0x3, 0x0, 0x6, 0x1, 0x1, 0x6, 0xffff, 0x9, 0x10001, 0x0, 0xb2, 0x8, 0x550d, 0x5, 0xfff, 0xc37f, 0x7, 0x4, 0x5, 0x10000, 0x33, 0xf27, 0x101, 0x5, 0x8d3, 0x8, 0x80, 0x3, 0x800, 0x5a, 0x2, 0x8, 0xffffffffffffffff, 0x5, 0x2103, 0x6, 0x3, 0x22, 0x8, 0x9, 0x3f1, 0x20, 0x8001, 0x3ff, 0x800, 0x7, 0x7, 0x8aa, 0x401, 0x1, 0x28000000000, 0x5e684574, 0x8, 0x8000, 0x4, 0x1e961459, 0x8001, 0x40000000000000, 0x10, 0x855, 0x7fffffff, 0x7, 0x3, 0x1f, 0x6, 0x3, 0x7, 0x10001, 0x8, 0x7, 0x95f3, 0x805c, 0x0, 0xd294, 0x400, 0x9, 0x7, 0x8, 0x6, 0x1, 0x0, 0x7], {r5, r6+10000000}}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000b80)) ioctl$KDSETMODE(r1, 0x4b3a, 0x7) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000c40)={@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, {&(0x7f0000000bc0)=""/51, 0x33}, &(0x7f0000000c00)}, 0x9c) r7 = eventfd(0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000d00)=@assoc_value={r4, 0x4}, 0x8) modify_ldt$write2(0x11, &(0x7f0000000d40)={0x8, 0x20101000, 0x2000, 0x7aa5edd3, 0x8, 0x4, 0x6c9e, 0x100, 0xffff, 0x9}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000e40)={0x0, 0x1, &(0x7f0000000d80)=""/25, &(0x7f0000000dc0)=""/35, &(0x7f0000000e00)=""/11, 0x2000}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000e80)={r2, 0x4}, 0x8) recvfrom$unix(r1, &(0x7f0000000ec0)=""/42, 0x2a, 0x40000102, 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000f00)='/dev/snd/pcmC#D#c\x00', 0xffffffff7fffffff, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/03/20 20:57:44 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) alarm(0xab) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x20, 0x6, 0x2, 0x9}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x1f, 0x8004, 0x5, 0x7fffffff, r3}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000180)=0x4, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) ioctl$KDDELIO(r2, 0x4b35, 0x100000001) mknodat(r2, &(0x7f0000000240)='./file0\x00', 0xe002, 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000000280)=""/171) vmsplice(r0, &(0x7f00000017c0)=[{&(0x7f0000000340)="5c35260f3199653f435cb7f1821efdbd03b9661c274312de90777f953cbe5460467ed8c0d8593cc90eb99ff8d8f898c8983fec9a07d9230d7313d7523508809c8f47c4703b1225e2a57db892ebcbe6471404667c931890bc4d3ca431e571c583ece797f3bfb90d36fd0af0414b9fd29c274828adba84ef325dc67893d932fed1dc8a604138b7546b78e66d83914d311b18261f2759907b9f98c758868105e6d117c58d9996f97d4cc4495a88211114c3c7779fedfbab493faba2d2b65ee3413483c2ea94c1a0d36c7086dca69ac19a633fc9ea495bb85b1150e73d04ca30412e1fd677399853eee9b5c28679688dc346", 0xf0}, {&(0x7f0000000440)="bd61ccd87bc68bfa9a2a0893f6346d6de84ebdc26980dcc3f1b354a1b22c891738fda0ab5ab36808f636518329382810818d6aade3797567e82ca43cc9a4aeafd6b8c48fd16922ba8f01424ec03867c75d386a22246eb2cfb60d76dc327538f7b20f378f636214f20b35dbe66452c731d81695ad6833b881eb1a671f834ccb8837b8ca54e9d2d4e43022", 0x8a}, {&(0x7f0000000500)="7c455cdf158ef2ce3c523a8b608df0d430e5d9bc173c80570d985482c4b12514", 0x20}, {&(0x7f0000000540)="5d08b05e88ae73506df42684f0e77410b806202d3d24bbe28399085d9a593200206e4e66b9e6240dd73ad9ab739cd667beae8c27a768e632b886c0f70f933927eb8fcadaff5c13d3c02c049f5df566657d74bb6f64580eda3cd3adc8ac3844d8b88bc27f1fbd1d00bc0044f8bf8d40f93b1789fd77f358efef9d973514a6db360ca9", 0x82}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="09bdcb401a49eca8f26d315ad6f47d15be27c1a1c78797f344e1fc40bd1aca2642dc075f3565eedfa3d7d675280b48", 0x2f}, {&(0x7f0000001640)="1f55fe845230abcbdb4bcd1a10b69a31e622e1306adbdacdfd883eadd1118a878fcf5ddb45bad9bb7390a25644ee5b3f2a07a50bf2ffe673d726f708026d25241bc08801a2e856c5cd52031ffe3c730cbd8a745a215ef7347b06ac44e7c021f7b10b757a7f9ac0aaf526033eb3904ebb26667ba6dbb46c383d4e77908eeb3412a7f87c4d908c63c7d289e57b6dd1c4e51e0b30764a372e660326b90fe8fa7264f61b6d3fa4a699c889de3ffb49fe3bc708290421d077bed1b0c9519b642b6fc4918057e52150146a3b5583507db885520fe4df0dc031af47951217c35f2b17055fa6a342c12f3fc330c9897f63834a98bd6b40", 0xf3}, {&(0x7f0000001740)="6301b1a47422ba0ee40bca8f08b61ae8c6ef04e6e37be0bbfc662f02ca2928d4ef7e00aa3bb708aae10406da7fd7fc9bd26ffc10c9b542123113f4e8ecf501d243a8f948fbd0381c2ef1f9a4b071ba74512c0d424d316c986f7339235826ded7481aa5669d3b1bf23fbd382d3a1bfb2ba92558e9415bf2b21a1bc0", 0x7b}], 0x8, 0xa) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000001800)=0x6) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000001840)=0x4, 0x4) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000001880)=""/109) r5 = geteuid() getresgid(&(0x7f0000001940), &(0x7f0000001980)=0x0, &(0x7f00000019c0)) fchownat(r2, &(0x7f0000001900)='./file0\x00', r5, r6, 0x1000) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001a00)={r4, 0x79d}, 0x8) r7 = dup2(r0, r0) accept4(r7, &(0x7f0000001a40)=@sco, &(0x7f0000001ac0)=0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r7, 0x402c5342, &(0x7f0000001b00)={0x0, 0x5, 0x2, {0x77359400}, 0xba8, 0x3}) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r7, 0x111, 0x3, 0x0, 0x4) ioctl$TIOCLINUX4(r7, 0x541c, &(0x7f0000001b80)=0x4) utimensat(r2, &(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={{}, {0x77359400}}, 0x0) syz_open_dev$adsp(&(0x7f0000001c40)='/dev/adsp#\x00', 0xbf, 0x400) ioctl$TIOCLINUX7(r7, 0x541c, &(0x7f0000001c80)={0x7, 0x7}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000001cc0)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x4, 0x5}, 0x88) r9 = request_key(&(0x7f0000001d80)='logon\x00', &(0x7f0000001dc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001e00)='/vmnet1proc*!mime_typebdev\x00', 0xfffffffffffffffd) keyctl$revoke(0x3, r9) [ 37.731432] audit: type=1400 audit(1521579464.083:8): avc: denied { map } for pid=4274 comm="syz-fuzzer" path="/root/syzkaller-shm178169667" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 37.775808] audit: type=1400 audit(1521579464.127:9): avc: denied { map } for pid=4318 comm="syz-executor7" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1093 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 37.795436] IPVS: ftp: loaded support on port[0] = 21 [ 37.801107] audit: type=1400 audit(1521579464.140:10): avc: denied { sys_admin } for pid=4318 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 37.893666] IPVS: ftp: loaded support on port[0] = 21 [ 37.931074] audit: type=1400 audit(1521579464.186:11): avc: denied { net_admin } for pid=4320 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 37.942954] IPVS: ftp: loaded support on port[0] = 21 [ 38.001540] IPVS: ftp: loaded support on port[0] = 21 [ 38.071307] IPVS: ftp: loaded support on port[0] = 21 [ 38.167390] IPVS: ftp: loaded support on port[0] = 21 [ 38.268678] IPVS: ftp: loaded support on port[0] = 21 [ 38.396466] IPVS: ftp: loaded support on port[0] = 21 [ 39.294784] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.445050] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.574834] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.660382] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.773560] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.989333] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.067181] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.312681] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.076991] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.083168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.095680] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.101782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.280351] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.286474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.329582] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.358190] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.382269] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.388482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.485635] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.491736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.563084] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.600737] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.607013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.618849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.645716] audit: type=1400 audit(1521579468.995:12): avc: denied { sys_chroot } for pid=4320 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 42.646103] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.676571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.691171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.707450] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/20 20:57:49 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x3}], 0x48) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000000000000010000000000000000000000010000000000000000000000811849c31fdcbcc3ec9c132e13064b39c230edb58448af8d30e8f25462a8a23662300ed089aedfd23aa5b86dcc1bd299f745"]) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000140), &(0x7f0000000180)=0x8) [ 42.748654] QAT: Invalid ioctl [ 42.771638] QAT: Invalid ioctl [ 42.779883] QAT: Invalid ioctl [ 42.793389] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.799490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.828812] QAT: Invalid ioctl [ 42.845354] QAT: Invalid ioctl [ 42.849968] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.858193] QAT: Invalid ioctl [ 42.896466] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.902746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.910260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.928473] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.934563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.957260] audit: type=1400 audit(1521579469.308:13): avc: denied { net_raw } for pid=5540 comm="syz-executor5" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 43.011309] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.017514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.024779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.064290] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.072108] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.078417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.085473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.113195] audit: type=1400 audit(1521579469.464:14): avc: denied { map_create } for pid=5565 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 43.135796] audit: type=1400 audit(1521579469.479:15): avc: denied { prog_load } for pid=5574 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 43.154667] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.164293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.174493] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.230304] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.236849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.249194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.287690] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.293885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.301249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.308921] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.378543] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.384700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.395315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/20 20:57:49 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef1000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000567000)) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f00005d7000)="ab", 0x1}], 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/20 20:57:49 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x80041) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080)={0x3, 0x2545}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x100) ioctl$LOOP_CLR_FD(r2, 0x4c01) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13", 0x3}, 0x20) 2018/03/20 20:57:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x208, 0x4000) ioctl$TIOCEXCL(r1, 0x540c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {0x0, 0x0, 0x8}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {}, {0x0, 0xf000}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x3ff]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000400)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x28) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f0000000140)=0x84) syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0xb8, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={r4, 0x89, "4189ad850d5b62094f76b91bc47e82fa5189f96000ea4091e8d57623ff25d679ed5710cca1ae62011f351b3adf7abe1e03cda4b83f696b066b4013482adbfb812f47053cf56b3d4cf606cf20cfe22e7216d2e9569599b52ffc373b2c716472392dba8b445a79f05f9baa21732053061985fde53d11e67e8b9c59fda7ee866a2f842aa44075cd459f00"}, &(0x7f0000000180)=0x91) 2018/03/20 20:57:49 executing program 5: perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x4000000000008, 0xffffffffffffffff) socket$pptp(0x18, 0x1, 0x2) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/20 20:57:49 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090f0000000000000000000000010014000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000ff01000000000000000000000000000100a1903deb177d00000000000000"], 0x78}, 0x1}, 0x0) 2018/03/20 20:57:49 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0xfffffffffffffdde) r1 = accept4$alg(r0, 0x0, 0x0, 0x80000) sendfile(r1, r0, &(0x7f0000a2effc)=0xfffffffffffffffe, 0x6) 2018/03/20 20:57:49 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20090460}, 0xc, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x290}, 0x1, 0x0, 0x0, 0x4000}, 0x40) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000080)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x14, 0x2, 0x400000000002, 0x1}, 0x14}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x111280, 0x41) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000040)={0x1ff, 0x7d, 0x5fb2}) modify_ldt$read_default(0x2, &(0x7f00000001c0)=""/95, 0x5f) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000280)=0x1, 0x4) 2018/03/20 20:57:49 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="fe019798ba50084da31cf35f2ed50ee4c237ad67d956d09651e205363ba2dba65ff19a29f455ad529ab6b2a16d18b115e40a50bbd5b949a72f9ebc15140dab7e8c745e33b1fa217e2f928ca2397b46657aebf002d9dbff2f5b412edba26bbefa9acd457a0fc9ead99f86a57321d34ffda9a53ca372628e415eceec6ab1c6fa50c3c990b08ae9bbe6f18c044b3db173b3a819cb6dbacd103e4b665dec3fa20d7b8df825466159a3bc6ec61832b2edfeec52b50a9f8f1adf393b8d395d74820fc0747e8edc63810b4f5068feeb3570e4ecab78d797562c149cea4b4f137580f8537fe271c188a410d96a957dd681ca9f307c4c24b490aae671d687e0dd71dbc48e784631ca526ba884a47376cd0db91deb9b0e9935bc9ce4210ed489828a2ed8a4a26258554544f983d24e4c9321beb07b01ade144f32baca58a26eed5af3100c3e3cb8b543a580f131a70d0a5c180fa37805cbb1563d27b00f9e5ec3fee3d28a724530c284c2c6125e87b4e6fa9ea61265199c6fd117e5cc02abf2f7c3d07721f45e15c82d31bc4719f0a1c1c023c89cd5a84d74eb01c79e8a96709362ad6048ee9b859e3fdbd44842225fff046a77549065cda162b2b44e4175d7bdcb3684e4d9375490a4755eaf666aa1c5003f3f165cd1994c9980c78e3a288c4a29cf52a101e76fb3a7edfbf88457a892bd5cd7ede7b7aa1cc8de52e0edcaf6a70f0cab5973e9f9aecc3e2020217ecd1696b6c17b5a9bd682cfcfdcdf75f6f1b5273da7d64620b60b470d2d2f30b0eec51f9a5f893370822ac414fc05637a5a608091c7bb015c684029e5e1807e642f714c9252822bcd91732b5d8b180b86e870a185794f83817f575656c201f1dec441b14fd22eadfd2bae67e1cc3b207edb189128490c118ebc3ba53bed0f677dc619c95ee1d562a969d323c1cc2f30f5b1f302aaebb1642b9b78948d29aa97a350a42b1713b7f79d9ba33bffced9fc55000a25c04a110174bd6eae01505e46abcd09cb00266f7f2d018bc6dd59648c45315cd17fd43b52e5eca1eb354f2696fa7d301530fa8d329e9e4b6088f1e0befa267c9cee3490cd6a1c0032630a29cd5f5e11c5eeeb7084c493e2a06a31c3e90504946ec7a2c8b34379accad074c1e5f5e5a51c358c728dd3aa2b6e0856fbd3e5a2161d1f1f97775a8caaa5152292aecb47c28d3a94df7fd397a14ac84cfee8fc72069ef8db3a169eda3699e5d5d55f32e3c95c435422f07d14db1124a8e2ef4a66ecf4aeda1c44d3827002b789f95005381d348c2ff916efa30b6e6ff645b1c66b210ce96b20022b5ead88b4b30dc64e001e1b125e53b72fdcf1b5bc4d2938f6775f880da1860d2860107602022d51a14c0a98cbe2bf2aadd49e8693cd52fa49a390da42222abd94f52ecd731463552e070180aa0cb9e3a06ac7b3a2c3c9cd178ddfdd7589d928b83cde2734c144030ee93ad70442c4f69b1b8ec2f6b14b9f950d29585ac3c4b7e9653857ff09983e9aca14c39dddffaa5c80132d825eaeea62300f747ee68e59fd9752195a00db437c886f72f50d075f21775578f806105da56246cf388408b9697263ef7af87e7da61308bd507435d5fd1199f676b55bdc50f81b06f429aa53b6786be84e53d993de0f868744280d9cd6fe4694febcfd63ba65b8af0c3731558f3fccf15fe074b9e147a7b36f7b86fda39e89fb03ccbe84bebeb1a38461d1d53687335887be4f080d3828af6a2c5f7338d6c802324d229c2cc9dd22e1d7f44de6d989ca739324d0b0536cefcc1794c4176828f099925559172119bc6c5b60d57f18ff54dd5d6b7d2dcbb8e6e13d7176b46b78cde61ecda913090efb21154439b409c9801344f7f75caed8297eba42f1b9753c15a16395ed7fe7ab84a7d930e586fe7b486cb8f599579255406f0c192cf838f7db0b4abfc579f9155da785da616b21a9c88311c36fbbc73835baa918dd4d5c22de214ed173724a71c0602927794f99dc7a7b389b51b20614508376a77e0dd1d6643f3a27cf45e42ca596eb9f682971a36bb7916bb8bb7cf2e333dbb704fd207a954e5ed9712be7d6a09e998215c7da386fd0e92bf178881af507b7524eea11a857f16aad897efa2cd779766122f5b8d97f9c3bad27c43a0e5942eafed3e0f247f9c0c944fb3be150564aec29b012b4e0ddb397689369254c3c0ab01290a260deab92069651e47d43b688774aa9d6d4d18ac003607ee51da1dadde04fe20e42805d5d763f319aed891a5b9977d7e6e832af3a14c8c3f47168559151bcd1405eb22e1c36760d27277fdada4824d169c6502cac4f4dbebea4c029a06c7c658ce9f49079ceb1686cd51f83097f60f24285a421e7b97d6c4d970e1fae6fd3740952c76ed92a230d91b17a833711c0a5055feb30650a8da457b56711a2ae3ab0df7efaab61d7ff111af24c2b773c852087511ff59dbccc7f9424a52714d47f7f3761d0af252cb57ce9939f1f1ea21b18c745f9e6abdb0e7b88f58170ff871338214c4dd83c89af579d8cd90a9084307e13bde397ea45732632d394bfc1d1d9cd4eacbff49a722c27521ad8d09dec854917e5c95669d10ea39a1d1cbde2d7fa7370aee713c7e2af9d48c24093a2c22e26cb981d03f08256ff9507dd4521e06d8f301fd8cc418f7ddfe50e3dc4a102373bfa4fa38f8b77b3a3c8e01e61184bbee93cd294463b79e850c7cd9ff13ee496306f467a17d571c60e1734fe9e4d4c611a677e9b55857da6ed53f91bb5e8ef456a72749b3417cec38aafe701e98f504ec8ee0d3af67b24dff79d7d030e977d0fa5e279377dcd3537aad85337f6d49009d27caa3f31346f304eca15f505503c4dbf1913ec5bd7c07e7782fde41285c62018ea9dba2920d39a546fa5ab286c9eef3cb9c4b80569a8425ad480701cd647893dae8e4321e6b3b69f1e0974335943f7a1a7871c80ddc66394af6d0fd087f03b7f6ab03dbab1076a8dadc6f4862453fae02c4a1e734f651a73c7472b838e91a61f190381edcd457d82d0e55e18314b90804410fd8c63ba22d705213a3874b392d9acd8eb459611d9a8111ca696d852e595be1e6d5459abe8dd7e79987dd18ed6a472ffa3c78e14b350fb904f4a37b52458029a2dd56a4e319b6ebc4ead07a5c095b924a2a76a9ddbeab21fb1dc21a421a89f3e39e745c8e38eac6d96a36b13e29c9fe719b14c7eada47ff7e6316635825c5810cc16fab1db8dd5d825a37523b05711d072b5760ace1038fd711b34566b3578c5de2f33be77e209c6c74dc6a74fbeabb47019dd68b96d5d10bbf7495b68009ebe83d0eeb3335ac3c3309907c8b32f03782641bd93335d283e8c2e72a308f2c554a6e985cf72e3732f47e41d379c2c3c7a225b0cfeccb7f0a041bc07bf1fb9cd0cab6c23306ba06675a51ffa0b08ef2cf41587fe8fd184f1ddf1c8250a0cbacf662f551694c563c52dca897ec2c66634a5222546f939219fbf0d4b300fa5a23c9ff39449d5144868c8d5712a95445467eb666f54e82e26999c80ffbf3ed1cad56cb42e2f2e31a4cac080ca27e08d5e8b238475513e29ab5c4c5ed598014441e309feff23128cb4d97e96237dd75ff9caf376418491af2f76f18e1e82ba8e32dbbd049a8439856df73ae7006b831f5932a3cc595403b6155f1cc55ecad64d3237e3324d4f050391b085178087532de4aacdefc8401ef1fd60b8d880c55587dc42ffc40e023c1ab65b1c5101f492cbe3908f8dd7cd1013d2991e47a472fc6455e0e47f9bf34f49a14870cd180390fcbe48003e922fe9cf89b9dab8fe63e1bcb0663984f34e621480f1f1ae89c85079777b0d10e05c7122733ab9b3fedd79b2f2b05318719a616d0068bb428bece61eceb5be7db0d9c767f53dc6e106cccb1598755567ca1977bf3347d3d505b342187e93c0a24a3ff8c642c16167592d1d764b6ce887ee113a0b9824e4ba30547ea5b73186d17d03d663885528c8cde8a22f5293e8c8e09fb62d1debc59e95b4434047677e547f286024378db91718a49d2bbe876c8b021237925272e5c03062bd62ed1951948ebbfca9838996b68db619af860566d4ea8a1b9cc7c5865c4db485ac99acb5a54a08d04c43b3dc3795686fc834b97ebeb18645021da9506c1e4bc2bb100a610e5cf4bcbc96b1f46806737b918b6cdbe11d455334934cea63c0b72710c0289c7b428681bf4ccf7e20213cc1534edc11e696afdf64a5a2729dc1367995ff6cd2ae256067296db0ba775a4afcafebdb512a90f14567ce6ad2d6eb11d5aa429c9aed6649fafca10149ac0a0fc00cd7e4b315c8ef056c8b709bfae62be373bae09f1dcee75a6bab57323ffa400a20d257352b2b52181edc512aa9f3633d06973dfa582dc8cddcc6ba6cb54dc4960e25a42b9c839d5a14fef80e733ef931ebb6d21bd1ec304bd2ee9ed1bb6831b6ff45e70840c79148b182f22fca345516037a897bb8597c294b13b943a4eef842c88846b15039738e4e438eaadca31887b90ae875c802b53c5a613a6ebf36e49904f3033cae5d62084e6d1bd984ff69a1504c495c94213c4750955c157b39163ef353bffcaa8d7ea1480a59207024c3f8a4e3ce59e9b3b6b3a20dc3fa2700cdaacf86d3ec6e9164ba0861ee7dd27aeb47bae7ec09f35a7ac0cf21a923c13accde86108c118e3bd86e8beea2bfd3645a893777e4f593724a01789735349ad85feee6240e0910a820545ad45699ce2cd06ec8d690c4e5f4e2ba0d5c93423166be88c58beca5b4719587f124aa8f62689fed04a1e64665dc7c53acd6506f67a04c7f8d589f69f9e3164be407d359121fe6d77e30dcc885549df4c106bbcaedb2d684689763425c581fa93726d957e95932489a2ff6ab30789997c5dbfc95b38130443640677387ea3a579edd56fa9f21e457761e44a7cb6a4a1b8bd803d2573b09193755b32e371e4cc90f262ba8533fcec2d890196536a36dcaf50bd690c5e8849c3d6e627d1b7ff8c8d15b6e200872d388cad9e7e239634e1140ca66568455f68cc317b3dd1738bdbf541c0c1ce48861dd9eaead076414cd87ab5b6cd2e10025bdc80399cb9c4341bea71b09c305c141f5de4306ac2e710f49b21b8eddf41929704aa437cb55e74a5a88782f7a2d533c58cb6216da1c0e6c9239027e46897228acc4e9550c1f54d1d8ef2d725b459383c02a7de7ad28d14d71e73b3a0343521a07b9c575f7f3e77cbcd1223165be50efdd1ba681bb602525fc7fe1938ea5adff306e3e4b832eddd2ae86bdda7fd4acc32bfb185c395fc8361d363dbf1262d0d8e3ad6d26956f5cb2fb9e8df7ce06ac410c93b0d17b77b34797ecc879d0975b72874b1f51699eba31ac0e73a6b333ee603d9725e42a7fd0ac432a0bba1d66ed0bd87bce16963f9b6b9c8e5c93eb45edf756c91c74580e43800e54a02187460ac755314eab4784e2b60592047becf7b508daa1965d737f52f6f3bc6b0520d3c37c118cb23f654d932b07bba0896158df50d46836ae2b15d0a8097c21abf0a4ea21b26947839505e46cf880ebc241bae3fb5014a9eef87e59665a7014520d23a58279f428770855592598464dd4f82013c0e2de4a8a5bfcd6a17a09646472cc6cd9b559085c462d05ad17211a70f5e7459b03d25484b16fab318f84e72d4210112c40748a72562c76041a150986c12249a847247a35bbfa0d5183f25a58e580ed20b9a3f6f33dc3975c7ebeb6205339c9940cb741ca81e23841f7780b196a346422967dfe997c14aa284b208106594f5b3481e6c075d20079a6f764822eeb265f073eac7", 0x1000, 0x4000, &(0x7f0000000040)={0xa, 0x4e21, 0xffffffffffffffe1, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000300ff4)={0x0, 0x1}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000c3a000), 0xffffffffffffff6a) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f00000010c0)=ANY=[@ANYBLOB="02003a74000000000000010000c0010000000000000005000000060000000000008f00000000400000000700000011040000ff0f000000000000"]) [ 43.413414] audit: type=1400 audit(1521579469.765:16): avc: denied { create } for pid=5622 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.486858] audit: type=1400 audit(1521579469.838:17): avc: denied { create } for pid=5631 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.511224] audit: type=1400 audit(1521579469.838:18): avc: denied { map_read map_write } for pid=5626 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 43.534441] audit: type=1400 audit(1521579469.838:19): avc: denied { dac_override } for pid=5626 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/20 20:57:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x0, 0x4, [0x0, 0x20000080, 0x200000b0, 0x200000e0], 0x0, &(0x7f0000000040), &(0x7f0000000400)=ANY=[@ANYPTR]}, 0x54) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$netrom(r1, &(0x7f0000000080)=@ax25={0x3, {"52ae3871d33794"}, 0x1}, 0x10) dup3(r0, r0, 0x80000) 2018/03/20 20:57:49 executing program 5: r0 = socket$inet(0x2, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x40) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f0000000040)=""/171, 0xab}, &(0x7f0000000140), 0x56}, 0x20) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="668e14cfeca0f012f04c85e22bae40696c7465720000000000fe3d4b56dba33a298c16d10ce7d41b7cb2a9a98a3e44e7e2bff8a21fe66f6c86b8e38230b12076e5ecfe29e1402a0583b52b61e2ce476a1761bd447c80001b62a5cfdfda7e173eb48fcc5e8b948a322da61c4ed094fc4d2e7b6530de3507ffb4df2cc6af86f725d1cd66537b603655a138f1a7bf7ac3fc72ab34871cc1e1552e235518359f4703d7a187865e7967b954d0bedb5e4d75e3ca8da1e14b28e6c33c3cbff06a47991eb8050ec19801fcb4b5afbeb1e444880b9e3c362f645e4a483befdd32"], &(0x7f0000000200)=0x24) 2018/03/20 20:57:49 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000340), 0x8) mmap$binder(&(0x7f0000991000/0x3000)=nil, 0x3000, 0x1000003, 0x12, r0, 0x0) mmap$binder(&(0x7f0000992000/0x5000)=nil, 0x5000, 0xf, 0x2012, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x51) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={0x77359400}, 0x8) read$eventfd(r1, &(0x7f0000000100), 0x1cd) sendmmsg$nfc_llcp(r0, &(0x7f0000000300)=[{&(0x7f0000000140)={0x27, 0x1, 0x0, 0x3, 0x800, 0x7fffffff, "6a38d4f78735a5b97de77a137b205e2c3385f9fdd2c59eae06d4302ff87c7f05385e3f3f00da9971a8ce6867809bde22e31c54597d65ff5e2aa0694910a014", 0x34}, 0x58, &(0x7f0000000240)=[{&(0x7f00000001c0)="9352494db9", 0x5}, {&(0x7f0000000200)="b2c0c87980ed6e314079db36ffabb98443db0a716b29eb3c691a43b782055dab62bea2382d1c09309f49cfa73c68", 0x2e}], 0x2, &(0x7f0000000280)=ANY=[@ANYBLOB="7c0000000201000008000000ab3248d21e8e9efecd92815272a35fd2045eb0588734524a7203673c3cb711fbfef8400308c8b782039f71e9ffd9ca8027ce4f71aeb410cc3cf9dfa372674ee955b591a2514a1c5c076ceb47ea8e9e7c2670df4b9d76a9e568d453e0088fd23b0a51d049eabad7"], 0x7c, 0x20000010}], 0x1, 0x40) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) [ 43.582531] audit: type=1400 audit(1521579469.922:20): avc: denied { write } for pid=5631 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/20 20:57:49 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000014ffc)=0xfffffffffffffffb, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000040)=""/232, &(0x7f0000000140)=0xe8) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f00000001c0)=0x4) 2018/03/20 20:57:50 executing program 0: r0 = socket$inet(0x2, 0x4000008000000001, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x80) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff54, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet(0x2, 0x80000, 0x8000) fcntl$setsig(r0, 0xa, 0x20) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) 2018/03/20 20:57:50 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x280001, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=@get={0xf0, 0x13, 0x408, 0x70bd2b, 0x25dfdbfe, {{'crc32-pclmul\x00'}, [], [], 0x0, 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x9}]}, 0xf0}, 0x1, 0x0, 0x0, 0x1}, 0x40010) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) read(r1, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000013ffc)=0x2, 0x33) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000100)={{0x3002, 0x10002, 0xf, 0x7, 0x7, 0x75, 0x6603, 0x100000000, 0x800, 0x7, 0xfffffffffffffff7, 0x81}, {0xf000, 0xf001, 0xa, 0x1, 0x9, 0x0, 0x7ff, 0x8, 0xfffffffffffffdbd, 0x7, 0xffff, 0x4}, {0xf000, 0x1000, 0xf, 0x0, 0x80000000, 0x8, 0x1, 0x1ff, 0xfffffffffffffd99, 0x2e, 0x1f, 0x400}, {0x3005, 0xf001, 0xc, 0x1, 0x10001, 0x3, 0x8, 0x5, 0x5, 0x4, 0x10000, 0x1f}, {0xf000, 0xf006, 0xb, 0x0, 0x7, 0x2, 0xfff, 0x7ff, 0xbf, 0xb8e, 0xab4, 0x8001}, {0xf000, 0x0, 0xc, 0x9, 0xa83c, 0x1000, 0xeb47, 0xfffffffffffffff9, 0x10001, 0x10000, 0x200, 0x2}, {0x2000, 0x100000, 0x0, 0x3, 0x8, 0x8001, 0x6, 0x786c, 0xdd, 0xada, 0x6}, {0x6, 0x4, 0xf, 0x100000000, 0xac7d, 0x8, 0xdd66f9c, 0x200, 0x1, 0x6, 0x9}, {0x0, 0xf000}, {0x1000, 0x16000}, 0x22, 0x0, 0x10f005, 0x10242e, 0x2, 0x400, 0xf000, [0x907a, 0x8, 0x8d6, 0x4b67c421]}) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 43.684686] audit: type=1400 audit(1521579470.036:21): avc: denied { dac_read_search } for pid=5656 comm="syz-executor5" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 43.731930] audit: type=1400 audit(1521579470.083:22): avc: denied { map } for pid=5661 comm="syz-executor2" path="/dev/dsp" dev="devtmpfs" ino=9557 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 2018/03/20 20:57:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x47fd) read$eventfd(r0, &(0x7f0000000000), 0xfffffffffffffea2) 2018/03/20 20:57:50 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0xfffffffffffffff6, 0x80000) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000000)=""/66) 2018/03/20 20:57:50 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e2, 0x3, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x1220, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3f, 0x0, 0x5, 0x0, 0x0, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_out(r1, 0x2, &(0x7f00000001c0)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = dup2(r1, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x100000001, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xa}, 0x6}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x100000000, @dev={0xfe, 0x80, [], 0x11}, 0x3}], 0xb0) r5 = fcntl$getown(r3, 0x9) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f00000000c0)={&(0x7f00000006c0)={0x370, 0x10, 0x7, 0x32c, 0x70bd2a, 0x25dfdbfb, {0x0, 0x0, 0xa}, [@nested={0x10, 0x62, [@typed={0xc, 0x27, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @typed={0xc, 0x8d, @u32=0x1}, @typed={0x24, 0x39, @str='ppp0\'wlan0^}!vboxnet0@^#\x00'}, @nested={0x64, 0xf, [@generic="e8a12b2a87c5ed514a4b41aa257f9b4e12aa453241acf35c3b86e440bec43da209374f926cbf6eb9fdf967d0d162fce79ed92052c6ab0cdbaf198fd86d3875094f49b9aafcf30a2346104d7940eb0cab6a486a8debfade08a55889b20d0e"]}, @nested={0x2ac, 0x12, [@generic="ef2c73449f5a2ad397d5565b40fc978d905d4222043e7e0869f7e76c38f74126da8a07bebfb2e005de2ddd381e3717c1056cb92c6cadd3123b0dabb111bfb9a3d82b2383d50c086ee3b440a6e0c4297a41ff084d5507c0c2786ff480dc01a14f9d163b0436c898cf810a8b68dd6c220562abf4eff7f80cecf43d839beb8e6ca727d20bfc39a109895c7b2337eb57ea619ec56b899e7eaa0913fb93394e86d9d9f9421fccc408c1e08fdf6afa0e9cedca7dab5c7d241c15d74fd3c0e1b034a624cb3ffe0e7156991c46c28cfa603c72806b65936b7060", @typed={0x8, 0x95}, @generic="d6bfac8be09767afe0ffc1266d3965e3600b9269a87ed62f15aff7058249d793bd7134bff7021b3a31629a4ec3cb4bd16dc8e975b54c389ad3cabd3d46c9b57ec956078fbc85fba1bc9c87c5b624c6f7db63a481f74c5c115776d42b94fb8975f5709224a7cf9a9530ca2656be02d6b4e05da970ee1dbf78688407f970", @typed={0x10, 0x4b, @u64=0xec7}, @typed={0xbc, 0x65, @binary="069a429bb99a1ce95c90084deb7949cfe850a8af9d56f19dffe44849b875d6912e0b0418d30f55985becb7ac63d5bc73a6ab0f088662917fb39258a25cf6c09c420e12923aeb67f6a2e6f525b16a8d55f9855ec16c520ade743af0fe3c27feffdae9662dd7d98b0d44bc84ff2d8b56093a5aaa995024adff6577ead613a584b9fa2c416c4cecd4b3f60a51c5ab5472326a9b9438c346867a9cf5c0c72bb771d5372ac96a2025c8336f46e83b3c60591449ed5a95"}, @generic="bfcd1310b18bb0901fe7ccea0105a231726223ce326cf12b65b7b0008638a3cb66dfdc12b974dfc1166c20f7999b5e5d01887833ffcb2f1a5706f8e1491b75", @generic="4d4ab789edc99fae22783ce75d7e1bb9db1fceedc5e024760c06", @generic="48f0fb979db4fefc380272c17ccc327263f90be29888ef9939000c700b0c662916155ad45b"]}, @typed={0xc, 0x69, @pid=r5}]}, 0x370}, 0x1, 0x0, 0x0, 0x80}, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000003c0)={0x1f, 0x4, 0x8000, 0x0, 0x4, 0x2, 0x401, 0x4, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000440)={r6, 0x5}, &(0x7f0000000380)=0xfffffffffffffc77) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000600)={r7, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x9}, &(0x7f0000000080)=0x88) 2018/03/20 20:57:50 executing program 7: r0 = inotify_init1(0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000481ffc)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200004}) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="7f94d72c3be1ecc02030d7e4ab458773fc415caf9747bdd430a2272c4ddc8c85468da36c283fe7ed16f24e9ee200787fa78ce4146c5bb9c7de6f2f19958db34a55210b207fd4ee20eda18ddf6175680257a2532eb124b030c78fcc83f778de33f9e7f7c2bf3a5b", 0x67, 0x0) r3 = request_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='GPL\x00', 0xfffffffffffffffd) keyctl$link(0x8, r2, r3) 2018/03/20 20:57:50 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x40021, &(0x7f0000002680)=0xffff, 0x1b6) r1 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r1, &(0x7f0000002600), &(0x7f0000002640)=0xc) sendmsg$rds(r0, &(0x7f00000025c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/192, 0xc0}, {&(0x7f00000000c0)=""/190, 0xbe}, {&(0x7f0000000180)=""/35, 0x23}], 0x3, &(0x7f0000002540)=[@rdma_args={0x48, 0x114, 0x1, {{0x2, 0x3}, {&(0x7f0000000200)=""/189, 0xbd}, &(0x7f00000024c0)=[{&(0x7f00000002c0)=""/29, 0x1d}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/7, 0x7}, {&(0x7f0000002340)=""/99, 0x63}, {&(0x7f00000023c0)=""/1, 0x1}, {&(0x7f0000002400)=""/61, 0x3d}, {&(0x7f0000002440)=""/111, 0x6f}], 0x8, 0x60, 0x3}}], 0x48, 0x80}, 0x0) 2018/03/20 20:57:50 executing program 4: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'nr0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) listen(r0, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000440)="fe", 0x1}], 0x1, &(0x7f00006e9c68)}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x3f, 0x4, 0xa2ea, 0xba09, 0x7, 0x3f, 0x7fff, {0x0, @in6={{0xa, 0x4e21, 0x63d2c22e, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffc01}}, 0x9, 0x8, 0x0, 0x0, 0x3}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x1, 0x401}, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000004c0)={'broute\x00', 0x0, 0x3, 0xd6, [], 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f0000000340)=""/214}, &(0x7f0000000540)=0x50) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) 2018/03/20 20:57:50 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x339) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2800, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0xd, 0x4) 2018/03/20 20:57:50 executing program 2: r0 = memfd_create(&(0x7f0000000100)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000000000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='ntfs\x00', 0x0, &(0x7f0000000040)) 2018/03/20 20:57:50 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f000000cff3)='/dev/snd/seq\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0xf85d) prctl$getname(0x10, &(0x7f0000000000)=""/186) poll(&(0x7f00003cc000)=[{r0}], 0x1f5, 0x4) 2018/03/20 20:57:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000200)=ANY=[@ANYBLOB="a9b1030000000000000000000000000000000000000000010000000000000000000000000000000d000000000000000700000000000000f3000000bb00000000000000000000000000000000000000000000000000000000"]) 2018/03/20 20:57:50 executing program 7: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00003bbfd8)={0x0, 0x0, &(0x7f0000169fe5)=""/27, &(0x7f00005fcf0d)=""/243, &(0x7f00008c8f02)=""/254}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000b40)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x2f0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x400, 0x400, 0x400, 0xffffffff, 0x4, &(0x7f00000005c0), {[{{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, [], [], 'bond0\x00', 'vcan0\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @dev={0xfe, 0x80}, [], [], 'ip6_vti0\x00', 'gretap0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) 2018/03/20 20:57:50 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x8, 0xa000) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7, 0x404100) symlinkat(&(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0x7ffff, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb08004400001c00000000000090787f000001ac1414bb00000000000890785b89195736db9246359d2096e3b74dc18cf4e355a3905dd6918686614b09f84177d4b960aaed1c164bfd157e799ef049f260701fa9f3573a6b85927df48d77b142214015aeb582d0103689d7149c0abb8f19f278066fba65e6"], &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000280)={0x4, 0x9, 0x100, 'queue1\x00', 0x5}) close(r0) fcntl$dupfd(r0, 0x406, r0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x40, 0x400000) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000080)={'vlan0\x00'}) 2018/03/20 20:57:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100000001, 0x100) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000000100)={0x61, &(0x7f0000000080)=""/97}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) 2018/03/20 20:57:50 executing program 4: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000040)="24000000260007003200000800367700fbffffff0140000000000000ffffffff0100ff10", 0xffffffffffffffcb) 2018/03/20 20:57:50 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xe0}}) 2018/03/20 20:57:50 executing program 6: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000001c0), 0x0) unlink(&(0x7f00000000c0)='./file0\x00') setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) [ 43.854494] syz-executor1 (5690) used greatest stack depth: 16456 bytes left [ 43.876308] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/03/20 20:57:50 executing program 2: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x284802, 0x0) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000108ff0)='./control\x00', &(0x7f0000000080)='./control/file0\x00') 2018/03/20 20:57:50 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000ec0)=@filter={'filter\x00', 0xe, 0x2, 0x270, [0x0, 0x20000c00, 0x20000c30, 0x20000e6c], 0x0, &(0x7f0000000080), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x2c0) 2018/03/20 20:57:50 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x7fff}, 0x1) 2018/03/20 20:57:50 executing program 4: r0 = eventfd2(0x5, 0x1) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) 2018/03/20 20:57:50 executing program 5: alarm(0x4) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/wireless\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x7, 0x4, 0x1, 0x7df, 0x6}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x100000000000000, 0x35e000000000, 0x9, 0x4, 0x8}, &(0x7f0000000180)=0x98) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000001c0)={'TPROXY\x00'}, &(0x7f0000000200)=0x1e) 2018/03/20 20:57:50 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000099f8c)={@random="cdbf0e000084", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/20 20:57:50 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f00000000c0)=0x10000, 0x4) futex(&(0x7f0000000100), 0xc, 0x2, &(0x7f0000b7dff0)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0xfffffffffffffffe, 0x80000033, 0xffffffffffffffff, 0x0) exit(0x0) r2 = fcntl$dupfd(r0, 0x406, r0) flock(r0, 0x2) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x1000, 0x12000}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x10000000, 0x1}, {0x2, 0x2}, 0xa8, 0x6}) 2018/03/20 20:57:50 executing program 3: socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xff, 0x101340) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x319, 0x3, 0x7f, 0x0, 0xfffffffffffffffe, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/03/20 20:57:50 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10040, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000719000), 0x4) 2018/03/20 20:57:50 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x200000000, 0x7}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80802, 0x5) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20100802, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000080), 0x4) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000100)=r0) 2018/03/20 20:57:50 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240), 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000006f06aa03748c3df1ed296aa2fc8b9e2366b1ef8a5cf2f0b9a7a701b0296847bad1aed9dbaeca851ed7"], 0x48) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r0) 2018/03/20 20:57:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, r0, 0x0) mlock(&(0x7f0000aeb000/0x3000)=nil, 0x3000) move_pages(0x0, 0x4000000000000191, &(0x7f0000a40000)=[&(0x7f0000624000/0x2000)=nil], &(0x7f0000654000), &(0x7f000003b000), 0x0) 2018/03/20 20:57:50 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000006c0)={r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x6ee51ad6f3cf2408) r3 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0xffffffff, 0x280000) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000540)={{{@in=@broadcast, @in=@dev}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000200)="ef6e4ee1ef400bb3f09ce82ca2f2900aa239e4f0b85f182b9a7e78bed1000000970e2a8841e102d74afa6cc8bb6f433ea8d61f6ff279c64cb564de52758a4a8c267812b5777e661dfedb8404cba3f3bf3a9ddc3a2894516578a3591c30b7d5", 0x5f) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x4], 0x1, 0x80000000, 0x8, 0x2, 0x0, 0x6, {0x6, 0x8, 0x1000, 0x80000001, 0x6, 0x7, 0x179, 0x0, 0x40, 0x9b, 0x7, 0x1, 0x7, 0x5ae, "eb9875a6c2b3e7dd95a7bb4626975082a87bb73ba39434386c7bb4ce087b76be"}}) r5 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000267fe4)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000340)="78440a0dff7206fe5e2faa0e2ee16501", 0x10}], 0x1, &(0x7f00005c7ff0)}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmmsg(r5, &(0x7f0000007200)=[{{&(0x7f0000000180)=@l2, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)=""/135, 0x87}], 0x1, &(0x7f0000000480)=""/144, 0x90}}], 0x1, 0x0, 0x0) 2018/03/20 20:57:50 executing program 0: prctl$intptr(0x2c, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x1}, 0x8) 2018/03/20 20:57:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x54) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x8) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, r3+10000000}, &(0x7f0000000180), 0x8) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fde49f)=0x19) 2018/03/20 20:57:50 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xa, &(0x7f00006adf96), 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) 2018/03/20 20:57:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x100, 0x800) memfd_create(&(0x7f00000001c0)='),\x00', 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x400a02, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x867}, @in={0x2, 0x4e20, @rand_addr=0x5}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xe91}], 0x88) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000640)=[@in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xe866, @empty, 0x7fff}], 0x273) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20}}}}, &(0x7f0000000100)=0xb8) epoll_wait(r2, &(0x7f0000000140)=[{}], 0x1, 0x100000001) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001b00)=ANY=[@ANYRES32=r3, @ANYPTR=&(0x7f0000001a40)=ANY=[@ANYRES64=r3, @ANYRES64=r0, @ANYPTR64, @ANYBLOB="a08d5c8985f121020f0a691067943cf19dabd155fc3dba96dc00ca2110126e99df359827092ba2d6e741cc3cf171347353fbcd21a1c56a8f1c5ade1b93ac67d730d7d88c307c75b696e0ebd4ec0d33fa0080b2b208860c3d9844385dcdf16bb02767d801610789767eb7cba31b88ce6dc6f1516dee878157a70e6a769000d6", @ANYRES64=r4], @ANYRES32, @ANYPTR=&(0x7f0000001940)=ANY=[@ANYRES64=r4, @ANYPTR, @ANYRES64=r0, @ANYPTR64=&(0x7f0000001900)=ANY=[@ANYPTR64], @ANYBLOB="40a388e6a8abb6696ff998ebc53de816a04e04584ec68f6051f05057f9d6f2a5d0f3d2916108015e1cb92e12a023d7c5b3e1880e098dd4a1d701390d49f9ee18ae7ba7193d20bf4cdafe157470015077f2c5762af1a26a3143ed85f8cf4fd01984b77e1d78727dd57168525d9b06ab71e9245a7ba32c7fb1075abcdeecb934e523234c702176309a9ddfd8f89b5fd77c3afc4fdff345aa2901a23bbb9012", @ANYBLOB="a43e777b55bd", @ANYRES32=r0], @ANYPTR, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYBLOB="08e46a5bed901e54a6c8fb113e8a7527054c04652d9d796455673edfc998cc5fc37bd17c3f1a70db97f11c98b18bd5357ab4cf3f0737d685c1", @ANYBLOB="42172f07c6db7c98a70df458a4a23f1b0f39703dba70b9f941b0e3db905df715a98cf7e3aea43a13aede7e8bebe1e6a208", @ANYRES64=r3, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR64, @ANYPTR64, @ANYPTR, @ANYRES64=r0, @ANYRES32=r3], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES64, @ANYPTR64, @ANYRES64=r0, @ANYRES64=r4, @ANYRES32=r3, @ANYRES64, @ANYBLOB="a07f1bc01d692f6a018809a0d0ad419db33771e71a01b3f7e6b42fc560dda474bc1f5ae25f031ee19b6645b35ac0564cd3ce7ad580009d71b4bd5847242eaa9379111c466dcd32199a14bce588768fcecbbd220e43230ce12888f8b413f762f643864561ffdc286584fa3692987ccb5ee29032a1e273625b64fb9c04b3e48a57"], @ANYBLOB="4e6748a222076078b3b19ef92a24f73a25c38d28b53429c0944d02689fbb8f5be4dc1ff3844eb6c448904c3dda4ccf66431033a51d5e56d2633c07a060141f54dd4ce0fda7888095bbdd5cef299951c12f70aaa96b724da03d977be4865e5e7ad75622b8dfc0144bbe03ef1db2880ce014117d0d76b7533cc8a32602758d9e90708b005af1a43efadd91ef45265974231a803afbceebe24eb97136376f7b40bbbf7e4d6b4f919405201c8b8d08478db3246abff580c5057d8f8ffb4893418da1b4c5b45f44cb3c6ad2f502", @ANYRES64, @ANYRES32=r4], @ANYBLOB="1ba50300a6b80751d421144c069d4ae587ff1df1614e8795effe3900d831aa79293e807fa7c81451feb8779a29daf68514cae9f6ba4d8358fd7235633c2ae35680303c01ceb837f34395ab4876a0fec02817d1328b0f3758303796c97387b03da03af70b9c85c2745dd642b9a8d3d3752e5cb40b6583f741abd9d8f1dc17", @ANYPTR=&(0x7f0000001d40)=ANY=[@ANYBLOB="61ed085215f4fd875b8c0376ada94128a546404e4dfc1da90e84c2b519eb7f5d8d61c6f14324e5313d861653eb3aa7f6cb6d99589adba8948fa03c3539f85f694100536016ad76c7af828cf02f5e074cd7d94e922ff6004a3fc52f39050dbc70f35df8e5beb4a14f268b5d6572023b189804c0ad8699cd291ad7add87d75927104a76a74ab3fbc3a3294729774fd527262b7d4ec45f69cf16f17894d14c57d069f8804307f7008898f71cfffc1ea43a3", @ANYPTR64=&(0x7f0000001bc0)=ANY=[@ANYPTR], @ANYPTR64=&(0x7f0000001c00)=ANY=[@ANYRES64], @ANYBLOB="a72fc22617ec4b33712a22073d3adc0130e25b4426ef8fdd1f8075f1cf47007f38a9a82a5c409e7952a7d27ee49195541145765bf938c54b46f303ce1d5ec21ffeec1cc2fc4c58bafa02aad5e4d4af47f292e6d4843978748c2598243a65fb110d80be63a296204192a646aab1c07e462cce5f6431a03d6c98e1fb058231f3ab8c2977828faafe308f7733c1255031b4da85bcf3c6f2756326b7dfd81617c8e1cc09d8a1d41708290cf6ca6c50d79dd3e4425598fc889abba6f66e8c18fd91d9c5fe093a39c92a3ca2f4ab44ad8415b0ad4c6afd3523e02a4120a70f1fa1a691747e05246a3de02add3ad44e3d", @ANYPTR=&(0x7f0000001c40)=ANY=[@ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="2dabf99e6d88dc951178f1ed13e40df1e976a4fb870baa0f81f15f2dca4f16c708aef5422ed552f6a74ac33974651f9d66531ecf956f37e3a8028eea18a291285125aca5e752cabc1084d32f4b5f10ddf9886ae21b1d712280ff262fae3b2b3faca49c0ca38a883d2e4a2437389da3f7cab04a9d5441441787d72a465de2cc9e52473682f2a30310190d0474b39bf496076a052835576602695fa67882295d014c9280898eb68be6a9fb19086a60ad126cdb8cc47223f5af1ee222640446b6054f2f06f0895342d0b65eedcbbea0d834f4a26be9", @ANYRES32=r0, @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYRES32=r0]], @ANYPTR64=&(0x7f0000000840)=ANY=[@ANYRES32=r4, @ANYBLOB="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", @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYPTR, @ANYPTR, @ANYRES64], @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYBLOB="a7a87de007f91766b8701218c944cfb7cd438a2825345721a2cc4adf5da4875072207ffde988e66b334f379c164d63da8f582e69a680a52378689b576c2148e431fb616b8af1", @ANYRES32, @ANYPTR, @ANYRES64=r3, @ANYRES64=r0, @ANYRES64=r3, @ANYBLOB="5007a0a097ee2f5e6095d8bf4c388a605dadf44ce29be386b8ccc35fd8a12e94feb207f7f5913f4d645238e9215053911e21d9ed8da4c489688210d3907ecd23d2fa775023f30e196d508bfa75ea510f4187cc0ebaa0a4077de57e57c89ee817820f4afcb9d961790633a3cf9f78b6d571197834c120a28c9087396a28c7309a37bf31ce97b804222a0c4c57269c8aa9eac2b2fb8cd26c14a10b488b84f683b72a2bd06fc0b94ae933ce51a6b253bffe1875", @ANYRES64]]], &(0x7f0000000000)=0x9) [ 44.093343] ================================================================== [ 44.100821] BUG: KASAN: null-ptr-deref in rdma_resolve_addr+0x12e/0x26c0 [ 44.107659] Write of size 28 at addr 00000000000000a0 by task syz-executor6/5754 [ 44.115187] [ 44.116823] CPU: 0 PID: 5754 Comm: syz-executor6 Not tainted 4.16.0-rc6+ #270 [ 44.124235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.124243] Call Trace: [ 44.124265] dump_stack+0x194/0x24d 2018/03/20 20:57:50 executing program 0: r0 = socket(0x10, 0x802, 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$setlease(r0, 0x400, 0x1) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000061ffc), &(0x7f00000001c0)=0x4) fcntl$setlease(r0, 0x400, 0x1) rt_sigprocmask(0xa980e557232cde8f, &(0x7f0000000000)={0x80}, 0x0, 0x8) epoll_create1(0x80000) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0x82, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/130}, &(0x7f0000000180)=0x50) 2018/03/20 20:57:50 executing program 5: clone(0x4000000000200, &(0x7f00000006c0), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', '{vboxnet1eth0user\x00'}, &(0x7f00000000c0)='\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(0x0) epoll_create(0x1) kcmp(r1, r2, 0x8000000000004, r0, 0xffffffffffffffff) execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000cc0), &(0x7f0000000e00)) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x2, r2}) creat(&(0x7f0000000000)='./file0\x00', 0x0) [ 44.124291] ? arch_local_irq_restore+0x53/0x53 [ 44.144466] ? __might_sleep+0x95/0x190 [ 44.148465] ? rdma_resolve_addr+0x12e/0x26c0 [ 44.152973] kasan_report+0x140/0x360 [ 44.156809] check_memory_region+0x137/0x190 [ 44.161226] memcpy+0x37/0x50 [ 44.164341] rdma_resolve_addr+0x12e/0x26c0 [ 44.168687] ? find_held_lock+0x35/0x1d0 [ 44.172781] ? rdma_bind_addr+0x1b50/0x1b50 [ 44.177113] ? lock_downgrade+0x980/0x980 [ 44.181270] ? perf_trace_lock_acquire+0x532/0x980 [ 44.186228] ? __radix_tree_lookup+0x435/0x5e0 2018/03/20 20:57:50 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) close(r0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x3, 0x1, 0x7, &(0x7f0000000040)}, 0x20) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f000089bfe4)={&(0x7f0000516000)=@in6={0xa, 0x4e20}, 0x80, &(0x7f0000a32000), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xdc, 0x2004}, 0x0) 2018/03/20 20:57:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) pipe(&(0x7f00000002c0)={0x0, 0x0}) dup2(r2, r1) [ 44.190871] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 44.195737] ? wait_for_completion+0x770/0x770 [ 44.200342] ? lock_release+0xa40/0xa40 [ 44.204330] ? find_held_lock+0x35/0x1d0 [ 44.208458] ucma_resolve_ip+0x142/0x1f0 [ 44.212516] ? ucma_resolve_ip+0x142/0x1f0 [ 44.216765] ? ucma_resolve_addr+0x330/0x330 [ 44.221215] ? kasan_check_write+0x14/0x20 [ 44.225470] ucma_write+0x2d6/0x3d0 [ 44.229095] ? ucma_resolve_addr+0x330/0x330 [ 44.233509] ? ucma_resolve_route+0x1a0/0x1a0 [ 44.238046] ? ucma_resolve_route+0x1a0/0x1a0 2018/03/20 20:57:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000487, &(0x7f000088a000)=""/24, &(0x7f00000ebffc)=0xa3a495676928e94) socketpair$unix(0x1, 0xa, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000300)="e631", 0x2) [ 44.242545] __vfs_write+0xef/0x970 [ 44.246173] ? rcu_note_context_switch+0x710/0x710 [ 44.251119] ? kernel_read+0x120/0x120 [ 44.255009] ? __might_sleep+0x95/0x190 [ 44.258998] ? _cond_resched+0x14/0x30 [ 44.262887] ? __inode_security_revalidate+0xd9/0x130 [ 44.268083] ? avc_policy_seqno+0x9/0x20 [ 44.272146] ? selinux_file_permission+0x82/0x460 [ 44.277010] ? security_file_permission+0x89/0x1e0 [ 44.281959] ? rw_verify_area+0xe5/0x2b0 [ 44.286021] ? __fdget_raw+0x20/0x20 [ 44.289751] vfs_write+0x189/0x510 [ 44.293651] SyS_write+0xef/0x220 [ 44.297101] ? filp_open+0x70/0x70 [ 44.300650] ? SyS_read+0x220/0x220 [ 44.304288] ? do_fast_syscall_32+0x156/0xf9f [ 44.308799] ? SyS_read+0x220/0x220 [ 44.312432] do_fast_syscall_32+0x3ec/0xf9f [ 44.316750] ? _raw_spin_unlock_irq+0x27/0x70 [ 44.321266] ? do_int80_syscall_32+0x9c0/0x9c0 [ 44.325848] ? _raw_spin_unlock_irq+0x27/0x70 [ 44.330348] ? finish_task_switch+0x1c1/0x7e0 [ 44.334864] ? syscall_return_slowpath+0x2ac/0x550 [ 44.339799] ? prepare_exit_to_usermode+0x350/0x350 [ 44.344821] ? sysret32_from_system_call+0x5/0x3c [ 44.349688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.354557] entry_SYSENTER_compat+0x70/0x7f [ 44.358964] RIP: 0023:0xf7f2cc99 [ 44.362323] RSP: 002b:00000000f772809c EFLAGS: 00000286 ORIG_RAX: 0000000000000004 [ 44.370031] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000020000100 [ 44.377302] RDX: 0000000000000048 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.384571] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 44.391830] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 44.399086] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 44.406417] ================================================================== [ 44.413760] Disabling lock debugging due to kernel taint [ 44.420510] Kernel panic - not syncing: panic_on_warn set ... [ 44.420510] [ 44.427861] CPU: 0 PID: 5754 Comm: syz-executor6 Tainted: G B 4.16.0-rc6+ #270 [ 44.436409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.445737] Call Trace: [ 44.448299] dump_stack+0x194/0x24d [ 44.451905] ? arch_local_irq_restore+0x53/0x53 [ 44.456547] ? kasan_end_report+0x32/0x50 [ 44.460671] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.465402] ? vsnprintf+0x1ed/0x1900 [ 44.469182] ? rdma_resolve_addr+0x40/0x26c0 [ 44.473568] panic+0x1e4/0x41c [ 44.476739] ? refcount_error_report+0x214/0x214 [ 44.481476] ? add_taint+0x1c/0x50 [ 44.484993] ? add_taint+0x1c/0x50 [ 44.488517] ? rdma_resolve_addr+0x12e/0x26c0 [ 44.492988] kasan_end_report+0x50/0x50 [ 44.496946] kasan_report+0x149/0x360 [ 44.500738] check_memory_region+0x137/0x190 [ 44.505120] memcpy+0x37/0x50 [ 44.508207] rdma_resolve_addr+0x12e/0x26c0 [ 44.512515] ? find_held_lock+0x35/0x1d0 [ 44.516565] ? rdma_bind_addr+0x1b50/0x1b50 [ 44.520866] ? lock_downgrade+0x980/0x980 [ 44.524989] ? perf_trace_lock_acquire+0x532/0x980 [ 44.529903] ? __radix_tree_lookup+0x435/0x5e0 [ 44.534482] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 44.539307] ? wait_for_completion+0x770/0x770 [ 44.543873] ? lock_release+0xa40/0xa40 [ 44.547830] ? find_held_lock+0x35/0x1d0 [ 44.551901] ucma_resolve_ip+0x142/0x1f0 [ 44.555936] ? ucma_resolve_ip+0x142/0x1f0 [ 44.560153] ? ucma_resolve_addr+0x330/0x330 [ 44.564556] ? kasan_check_write+0x14/0x20 [ 44.568775] ucma_write+0x2d6/0x3d0 [ 44.572375] ? ucma_resolve_addr+0x330/0x330 [ 44.576760] ? ucma_resolve_route+0x1a0/0x1a0 [ 44.581245] ? ucma_resolve_route+0x1a0/0x1a0 [ 44.585712] __vfs_write+0xef/0x970 [ 44.589313] ? rcu_note_context_switch+0x710/0x710 [ 44.594221] ? kernel_read+0x120/0x120 [ 44.598088] ? __might_sleep+0x95/0x190 [ 44.602045] ? _cond_resched+0x14/0x30 [ 44.605909] ? __inode_security_revalidate+0xd9/0x130 [ 44.611076] ? avc_policy_seqno+0x9/0x20 [ 44.615110] ? selinux_file_permission+0x82/0x460 [ 44.619938] ? security_file_permission+0x89/0x1e0 [ 44.624846] ? rw_verify_area+0xe5/0x2b0 [ 44.628879] ? __fdget_raw+0x20/0x20 [ 44.632576] vfs_write+0x189/0x510 [ 44.636098] SyS_write+0xef/0x220 [ 44.639522] ? filp_open+0x70/0x70 [ 44.643046] ? SyS_read+0x220/0x220 [ 44.646655] ? do_fast_syscall_32+0x156/0xf9f [ 44.651131] ? SyS_read+0x220/0x220 [ 44.654737] do_fast_syscall_32+0x3ec/0xf9f [ 44.659034] ? _raw_spin_unlock_irq+0x27/0x70 [ 44.663516] ? do_int80_syscall_32+0x9c0/0x9c0 [ 44.668070] ? _raw_spin_unlock_irq+0x27/0x70 [ 44.672543] ? finish_task_switch+0x1c1/0x7e0 [ 44.677031] ? syscall_return_slowpath+0x2ac/0x550 [ 44.681938] ? prepare_exit_to_usermode+0x350/0x350 [ 44.686933] ? sysret32_from_system_call+0x5/0x3c [ 44.691760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.696591] entry_SYSENTER_compat+0x70/0x7f [ 44.700972] RIP: 0023:0xf7f2cc99 [ 44.704309] RSP: 002b:00000000f772809c EFLAGS: 00000286 ORIG_RAX: 0000000000000004 [ 44.711990] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000020000100 [ 44.719236] RDX: 0000000000000048 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.726478] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 44.733719] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 44.740960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 44.748660] Dumping ftrace buffer: [ 44.752174] (ftrace buffer empty) [ 44.755858] Kernel Offset: disabled [ 44.759461] Rebooting in 86400 seconds..