[....] Starting enhanced syslogd: rsyslogd[ 16.206163] audit: type=1400 audit(1517535807.443:5): avc: denied { syslog } for pid=4012 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 mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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: [ 19.001372] audit: type=1400 audit(1517535810.239:6): avc: denied { map } for pid=4149 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 '10.128.15.192' (ECDSA) to the list of known hosts. 2018/02/02 01:43:36 fuzzer started [ 25.254474] audit: type=1400 audit(1517535816.492:7): avc: denied { map } for pid=4160 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 2018/02/02 01:43:36 dialing manager at 10.128.0.26:39079 [ 29.374940] can: request_module (can-proto-0) failed. [ 29.384258] can: request_module (can-proto-0) failed. 2018/02/02 01:43:41 kcov=true, comps=true [ 29.920747] audit: type=1400 audit(1517535821.158:8): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9092 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/02 01:43:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00008a4000-0x18)={0xadf, 0xfffffffffffff800, 0x80000000, 0x3, 0xff, 0x5}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peek(0x1, r1, &(0x7f0000001000-0x8)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000-0x24)={0x0, 0x2, 0x5, 0x100, 0x1e2e, 0x4, 0x8, 0x8, 0x80, 0xdf5, 0x6a5, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001000)={0x5, 0x9, 0x0, 0xc0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000003000-0x10)={0x5, &(0x7f0000001000)=[{}, {}, {}, {}, {}]}) r2 = semget(0x2, 0x7, 0xf369a94d5f06100e) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000003000-0x63)=""/99) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000003000)=""/84) r3 = syz_open_dev$audion(&(0x7f0000003000)='/dev/audio#\x00', 0x7fff, 0x8000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000002000-0x10)={0x2, &(0x7f0000005000-0x3c)=[{}, {}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000002000), &(0x7f0000006000-0x4)=0x4) recvfrom(r0, &(0x7f0000003000-0x7e)=""/126, 0x7e, 0x160, &(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x7a989c96, 0x7, 0x6d7, 0x100000000, "3f3fd9423319d7720bead09696b2b27dd245f27199d593c700111a574befd2cfe28f1ec750cfb3f7d099a489a955cb4a452b791a2381f6373f37156c607ba8", 0x4}, 0x60) semget(0x2, 0x0, 0x8) munlockall() getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1e, "2c6427e9dc8b9bd521532536e3d627d459b0b5e72f647d2e92ba818ca675"}, &(0x7f0000005000-0x4)=0x26) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001000)={r4, 0xd5a4}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r3, &(0x7f0000007000-0x6)={0x1f, 0x6, 0x1}, 0x6) keyctl$session_to_parent(0x12) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r3, &(0x7f0000008000-0x10), &(0x7f0000000000)=0x10) 2018/02/02 01:43:43 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000a3d000)='/dev/snd/midiC#D#\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d17000), 0x4) mlockall(0x2) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000ad4000-0x8)={0x9, 0x7fffffff}) fdatasync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @rand_addr=0x7fffffff}}, 0x20) mq_getsetattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x8, 0x40000000, 0x1f0000000, 0x9, 0xc1}, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x240800, 0x0) fsync(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000002000)=""/206) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000003000)={[0x7, 0x2, 0x100, 0x8000, 0x81, 0xfffffffffffffff7, 0x70e, 0xd83, 0x7fffffff, 0x5, 0x7, 0x1, 0x0, 0x0, 0x7, 0xfffffffffffffffe], 0xf000, 0x200}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000004000)={0x2, 0x18, 0x9, 0xf, 0x2b, 0x0, 0x2, 0x3, [@sadb_x_nat_t_port={0x1, 0x0, 0x0}, @sadb_ident={0x2, 0xa, 0x4, 0x0, 0x53d8ecf200000000}, @sadb_x_sec_ctx={0x16, 0x18, 0x6, 0x3, 0xa3, "f3bf798a6d509dbbafe4e5d7d072f57a651885ad7ebdb621b68a25466eb69a196233abbffd0f6eaf1cd0f30b7193ab473088ee2dfaeb401fed093ef47c9d6166c66f944084f05341c97206954e1725e2de9076aae808a92c4ebd37bc0f5445bda38db7d5f36f2a920bd5b32870abc802d0796e226a56438523535a7dab00c9a45704c03a62a7769303917b775714803cfa188422f839ce764db99906f98f59cd74df10"}, @sadb_lifetime={0x4, 0x2, 0xc4, 0x4, 0x4, 0x1}, @sadb_ident={0x2, 0xb, 0xcc0, 0x0, 0x3}, @sadb_lifetime={0x4, 0x6, 0xac, 0x7fffffff, 0x6, 0x9}, @sadb_key={0x6, 0x9, 0x120, 0x0, "8307ea4c0df44e320b8ed4d15d138f5652d6f41eeb365364c74fd260b67104e385d3b993"}]}, 0x158}, 0x1}, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={r2, r3, r4}, 0xc) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000007000-0x4)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000007000), &(0x7f0000001000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000)={0x0, 0x1c, "842e4e7e5b713e24c7cc715961f9344466cd9055f8a716aff063e316"}, &(0x7f0000006000)=0x24) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r5, 0x1, 0x3ff, 0x0, 0x10001, 0x5}, 0x14) 2018/02/02 01:43:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) shutdown(r0, 0x0) fcntl$setsig(r0, 0xa, 0x25) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x1, 0x6aa2, 0x6, 0x7ff, 0x13, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0xb4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x400}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000002000)=0x10) r2 = socket$rds(0x15, 0x5, 0x0) msync(&(0x7f00006d8000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000-0x99)=""/153, 0x99) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000004000)=@generic={0x0, "f224ad5d57345700829c2b7343cebf21cb056ce0cb242b60b6a0a4f787ca3c94b4cd3bd2ac2f3ee27f4854d5aac562bd61b68ca4bf7d354777806308745b899a510de376f598d8e1c9f494eaf6cf6f89c97a58efef4b1bf52ee609f96e649dd2f984f95f1c0d4374db8e08e2b25095ebe92cc1801c6afcdbfd4cb7720919"}, 0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000001000)='./file0\x00', r3, r4, 0x1400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000006000)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000001000-0xb0)={{0x8, 0x3ff}, 'port1\x00', 0x40, 0x4, 0x100000000, 0x5, 0x8c, 0x9, 0x100, 0x0, 0x3, 0xfff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000008000-0x20)={"cb97eab7d338fcbe12ddfb166a1ac058", {0x4, 0x1, 0x8, "09019c5d15e8", 0x5}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000009000-0x4)=0x1) 2018/02/02 01:43:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000372000)=0x0) r2 = syz_open_dev$mice(&(0x7f0000ded000-0x10)='/dev/input/mice\x00', 0x0, 0x8200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7, 0x7ff}, &(0x7f000094c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000be6000)={r3, 0x6, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002000-0xb8)={r4, 0x400, 0x8, 0x81, 0x0, 0x80000000, 0x2, 0x5, {r4, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x41, 0x3c2a, 0x2, 0xbd876a2}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f0000003000-0x60)={0x27, 0xa8, 0x2, 0x7, 0x8, 0x80000001, "364ee79c79d5bc3c867ef8f0e1e0ee1356e6595297e2db00087efcb3e86960c7ec1e8c53164f98c3b29535fe5cb45c0c222e1b67c983dbadb08f44b26f8826", 0x200}, 0x60) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000003000)=""/151, &(0x7f0000001000-0x4)=0x97) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000004000)={0x68d9, 0x8, 0x0, 0x6, 0x4}) ioctl$KDDISABIO(r2, 0x4b37) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x9c00}, 0xc, &(0x7f0000005000)={&(0x7f0000005000)={0x348, 0xb, 0xb, 0x21, 0x0, 0x2, {0xf, 0x0, 0x9}, [@nested={0x1f0, 0x6c, [@generic="04bcb50817a9c7884c4bebc63287015b6fae4d6e7e5bbd77a7b8d1a8fc2802ec67219619fda3f0447aa25f614be177d51254dda69678a76cb5502a9e3ab1c2a2df", @typed={0xc, 0x62, @u32=0x7}, @generic="82f7e7ecbbf5ff45", @generic="2c583396bb52fd0c9724a2a95e093f19e1d69fd3021179e33c58bc4b1727f8057ec47a6869d92bf56ca266e215894d907153084811d2", @generic="ac42db1b9766d140c1bec2de0e218032681ae20ff4f96ae10ae9205fdc4319c8655aba14d52f5a611e9d4297e5d7dbd148d8a7bc97c2a7eac296a254ff1449ad1d17e3e8d1c07cdbef4948091ccfdd1c8a9c8d0119305caf132b8a0f03697c6c187f1870598540f7be0f54f6e3", @generic="47ccd94ae9a93e48841e774cfc61f6cf01cab7cb9547628f6e525f3a63d9a3783f69a8c885c6e709b431a327c908d1521ab899b791", @generic="99091a901a578a125dd048540f1498526ac171cc25830c42775c6725e1a4668249f93eca89802c5a925cbedfc7156c4b5756781628d3fa18e9c9117520fd377598f8d521eaaef3b9f99443ca0f18d9e66cd7d04ec32bc2d848a36e61123d35f9d21bf4679d25bc27066ff4715195c3859dcde1f0f975eb030d16cb7253a668f3073b14cdcc1b270113f3f395991e9d3ca0adca10c9ad0fb821d5444bc51da6b82b322ea8896e38f7141e702e5c21cc5c2e2f5218246d1a7ea595d6652c"]}, @typed={0xc, 0x70, @pid=r1}, @generic="8024ca774563e93fdb6edcb35458710d39657c267700026ab2e79e92cef36f8168710f6147c4d398ab428d28037ef89e731798d9f46ef58c2af587da1b5c9580dc664d2b491c2688528d3b03147682b3fefbc5946e7d27d53d2cd4cac4a852ec142c67ddb8a78c3908dcead139158f87c43e6f37be780f302677eb5c636b71d76bdeae4baa4db3c781279a25afe56e6849c99b884c1112936fbae418e84231cfc635fdb71f23775f8512781c05b5", @generic="c21bb9348933ee060d0fa6b674d4b26d873f93da3e2646b0587fbe5f0a1b8d9f9d62b60916a33bbf19b11f04eacd98558ffac17444004e61dce439f03907942e618d1bf00d6039a4a0839888a4ca5f97ad697b58607bcee057f89d7db8e33b09e24267b9dd48c01badb7b55b10f033b4242812c9cc0016b46005b575b6c430fe446058a951e0a2"]}, 0x348}, 0x1, 0x0, 0x0, 0x800}, 0x20000800) r6 = accept4(r0, &(0x7f0000003000-0x6)=@hci, &(0x7f0000002000)=0x6, 0x80000) r7 = dup3(r0, r6, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000006000-0xbc)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000007000-0x4)=r5, 0x4) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000006000-0x1000)=""/4096) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r7, 0x111, 0x5, 0x4, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000004000-0x78)={0x1, 0x78, 0x6, 0x0, 0x0, 0x10000, 0x0, 0x21d, 0x260a, 0x4, 0x10000, 0xffff, 0x2b86, 0x19, 0x52, 0x5, 0x936, 0x5, 0x6, 0x20, 0x1ff, 0x9, 0x20, 0x9, 0x3, 0x800, 0xffff, 0x401, 0xd66f, 0x9, 0xbf9c, 0x7c00000000000000, 0x100, 0x81, 0xfffffffffffffffe, 0x0, 0x7fa, 0x7, 0x0, 0x42, 0x6, @perf_bp={&(0x7f0000007000)}, 0x0, 0x10001, 0x0, 0x4, 0x401, 0x4, 0xfff}, r1, 0x7, r7, 0x3) 2018/02/02 01:43:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f000028d000)) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001000-0x10)={0x1, &(0x7f0000001000-0x4)=[{0xe0, 0x401}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/dsp\x00', 0x100, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001000)=r2) ioctl$VT_ACTIVATE(r1, 0x5606, 0x80) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x2001, 0x0) ioctl$TCXONC(r3, 0x540a, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000002000)={0x3, 0x3, 0x9, 0x0, 0x0, [], [], [], 0x0, 0xe79f}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x8, 0x7, 0x7}, &(0x7f0000004000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000001000)={r5, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1000, 0xfc}, 0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000)='/proc/self/net/pfkey\x00', 0x400181, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000006000)=[{r6, 0x600}, {r4, 0x1144}], 0x2, &(0x7f0000006000)={r7, r8+30000000}, &(0x7f0000000000)={0x2}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r3, &(0x7f0000006000-0xbb)="cf4e10fd5fe05d4df13443e32b2563fae4eff8174992d0a6fbf0c5c86781e8135034400528e6dbcbe159fec2bd3ee6c3570496bb99166a1fceb371ddd0882977348052dd211519659c92dbe9fa457eb611a295e9d477b29ceca8bb0404030eff46c55d049e85240400e5b25d89f2678194af3e06fc25dfd5fe6764c15cc31db6d747e9fe8437192f33cfde0679d3dfe79b1bbd038f2c6a794544b7e0e1ed74dca15a18be949e70a11d7094820bb609dae8e3ea1310f01821347ff7", &(0x7f0000006000)="883febf043b1fa9f160c0cb54045b71b4a3377ffb3193b598ebcd5c830ee6471a47e6354e02454eceec25b52b2f0e874b3997a6d6bbfb9d034aa289601051707bc3874a6da7a71b92457a3b60f4328ffe798c5903e8a47b5f8b6b1393f1b814bbaaacbcc1a03f8b00082452d81a0af9803"}, 0x20) ioctl$TCSETS(r1, 0x5402, &(0x7f0000006000)={0xc5d, 0x9, 0x920b, 0x0, 0x0, 0x400, 0x2, 0x1, 0xff, 0x1, 0x8, 0x8000}) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000008000-0x30)={0x801e, 0x28, [0xd8, 0x6b, 0x2, 0x8, 0x1, 0x7fff, 0x6, 0x6, 0x0, 0x1]}) 2018/02/02 01:43:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/ashmem\x00', 0x100, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x60, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3) fcntl$notify(r1, 0x402, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000003000), &(0x7f0000003000)=0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x68100, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000002000)=0x32d, 0x4) r3 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x7, 0x200000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000005000-0x1)=0x101, &(0x7f0000001000)=0x2) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000001000-0x6)={0x6, 0x6}) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r2, &(0x7f0000005000)='./file0\x00', 0x200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000007000-0x4)=0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000008000-0x4)=0x40, 0x4) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000001000)=@pic) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000)='/dev/sg#\x00', 0xb7d, 0x10000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f000000a000-0x40)={0xe100000000000000, 0xf000, 0x8, 0x1, 0x10}) 2018/02/02 01:43:43 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007ab000-0x8)='syscall\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffff8, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000002000-0x8)={0x3, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000002000)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000005000-0x2)={0x6, 0x9b}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000002000)=0x32) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000006000)=""/4096, 0x1000) fchmod(r0, 0x24) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000008000-0x8)='./file0\x00', 0x40880, 0x73) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r2, &(0x7f0000008000)={'system_u:object_r:xen_device_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x35, 0x32}, 0x3c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000000a000-0x10)={0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000005000)={r3, r4, 0x7}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f000000b000-0x8)={0x8}) io_setup(0x4, &(0x7f0000002000-0x8)) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f000000b000-0x1c)={0x53, 0x6, 0x1, 0x0, 0xffffffff, 0x4, 0x6d7, 0x1, 0xe0, 0x4, 0x100000000, 0x8, 0x0, 0xfffffffffffffecd, 0x2, 0x250e52c5, 0x7, 0x8001}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000000a000-0x90)={[0x1, 0x6680000000000000, 0x0, 0xffffffffffffffff, 0x4, 0x100000001, 0xa08, 0x8000, 0x7, 0xffffffffffffffe9, 0x0, 0x8, 0xf1a9, 0xffff, 0x5, 0x6], 0x0, 0x40012}) 2018/02/02 01:43:43 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000b10000-0x12)='/dev/snd/midiC#D#\x00', 0x40, 0x100) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000991000-0x64)={&(0x7f00009a8000-0x14)=[0x800, 0x8, 0x3, 0x6, 0xfffffffffffffffe], 0x5, 0xffffffff, 0x400, 0x7, 0x9, 0x5, {0x6, 0x0, 0x1000, 0xf5, 0x2, 0x1, 0xe4, 0x1f, 0x401, 0x0, 0x7fff, 0x3, 0xfff, 0xde8d, "6ebd6ad7fb50f269e00fe7fb838bcebd04f8a2f4f6a01891a493d3aede0be045"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000072000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000afd000-0x8)={r1, 0x5, 0xf827}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000001000)=0xe8) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000002000)=""/86, 0x56}, {&(0x7f0000001000-0x6)=""/6, 0x6}, {&(0x7f0000001000-0x59)=""/89, 0x59}, {&(0x7f0000002000)=""/2, 0x2}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}, {&(0x7f0000003000-0xa1)=""/161, 0xa1}], 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000000)=""/3, &(0x7f0000004000)=0x3) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000004000-0x4)=0xd78) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000003000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}], 0x3c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000006000-0x10), &(0x7f0000006000-0x4)=0x10) fcntl$getownex(r2, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r4, &(0x7f0000006000)='net/raw\x00') socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000008000-0x1000)="f9e128ee8f4a535f58eb4eda863fc4ac5c3f16b9034bf8a64e29ae67cbf1e7f0c24ed8376067ef554f04a03ba5d209c873852f21ac66fd946b8fd53e97d8554de861a3179f0715a0c741f8aa6b1c8a12bc9f1a7685cbc4b5b20c8185f16c48d06caf97165236feeae6bb41e5017d4335f403fce66823f48e07440241b422d01607ec167b01454fff50fd1d66b185843a8ba871f5820b41e1799d710f17031fb6c8b0fc44aeba0b451bccc9185fff111e2ac4aece21169bf81d12459e2f9da586b19106916ec2b7bf68d18dd0f341b2c45cab21fb801e98e49d12e7f050ff8ef7c248c779325b3487da2381f42aedac91a5eb1f1bef5c470b0ad9e743c0d6c5d52e0adecae31c3f4b3b6d63d367836754913df64ab80fd39c97463edac8bbf01948e2aba2433f74ce89e06b03d944ad14b243dc47f5cb3feba5426d814a8dcd8d544242341a4f5bf334842079d26a873359c8a7eecc9959a4cf396a334580f344d79c1df86561e77e91eb57f17e808ffa14c957aa7f7ada94f3176f361bd6b61840978ea0efd0976ebf509f167701cdec7b154f2040ea012c394a95bfbd687b3a301310c290a4b83f3407f433f46f0a9ef8d368b19e554c842912cf6688fca68585ccbd3570153e481935420bb474c0e51c5b137159828ee1101b3b3c1299dc0c5b1beb314163c0f8e235160569f1dc7a4519c7548032d639bbe6672cc4a47451ad5ff20a643adaf65daadd241ee1305982369d7a574a5d6c91d5eb6567955e658fbd0d7626814f33c38403fb89058ad863de6f81b05108054b890e448c57b816b74109ab96cbf2503aea744e2ca902f6caa6ec7f0fdc7dd3f2472658e43833801582b6363920f8b2901d14f172092c5084ee5520435d0836a8405222e266705149ec01b7126fd02a9993531508249f2a9e70b83b06ed6502fe948f37eecc4fb54e1f2def28568ac86d31f401db487b37d94a89968e555a6a4bb58ce5a03c40764e90eabbe89c3f333f6af7d0e4cb319b8881b2265864a3468d1c77f62d858bc8d233d715b6a981dedf2d81ecc296d368b5cc106d3c83443a9654442d0989a7a42b425d760f8b77f20584fec72bd6c39e165b2e1421ff33f708a2490cc2c368e1eb88c80c3c0e0ac53d1ea5dfa71a5abb10b1b88e94bf65ed46ab7554fa18fd4d202a58a2dce4d8e329cd7e393138e95e01d65cf908ded6fc29212e3425f27f3000a970d09b4e28b841551a8ddc4c8cc4bd0bcd6f450cbd90f9cef7ddac632275332f90985fb82c921713442b67907b22942634f783515a756c06149da2d6b2f36ce0a4d38b62e19a871f0e61a17600a97ef50efa8882fa5902d8643981cf8c53d3f643eff876d3eb56a3a70b652f375440a53b6936c231334baea113a79ae472321722a2f7f0d363962d32eef7fb7107dd225417ffb7d5ba2975ec3f553dd1037bc68ea112f5c279418a87389c1428a07893f3fccb5c0fa005d4eb86c3d25b486bd3919f295f484c2d4aaefd8182a9853cfefa228fcbf01ae0785ab8788427b5d6fce2faf155b747225cb0df45d6934266e87fd8d4b31d94c990f943dea58996bdf4e1c133e2d433a707464c16554b01679e24c71bf8bbb98e2cbb82233bb11c82cb82f3f095408015fcc981e2373b8554a2b040e968bd781b2657d08320a732649ed1cac275a19460e1554147a4cc7c995960b4b00835d3e1ad77f399d4f6162b352c471a81358a7616c9d642ae1f10412916874d00ac7c2ca8c68a72d6818141425d4dd906eccac69ec4aa3846c582e2eb53298f5cf3d2f7266421bb46b1c0260b117d6d898042ec1d77c887d175aa4e055c1df66c5f0e2fce6f2775dc8a7731624fdc980b904f0bfca5cf52f56de4ca1dfaea04cda6d668a441dc820c4a7bb81413b0cb11a9cf4862651c4f4cecdc81e66a1f7d368f4d9c6689ba69ed7bbf84c45e8e634ca62319c8582519a144a0f2eb0802c167d9ddd6f01308107e37368a30ab61d625bdf9d8330c639d7df6c2cd3a5917b25682872b8b50c39ae0845bb0ac458d25c24ce6459a5f89086c7ea808c197d9a89872cbb68e167b33c6d5cd260a2afb03d8c07629fb3a543f2699b421f8a47154d7112e596ef3763965245340d1c1763f7992c49070d42e1bedf916a77539e09e347b59d1db3c6680ea3a326386bede8b70f67af106870697bbef2fb5350599ff68e3821b5157f898142449a191f45493ca58b5b1d7d9d557ad30cb1c6ccc859fca3edbfead104d6936679ffcecbff1dad8303d039a9339d7f413289d0d2b1268a1ccd34534a2bb5a204f68a310877d143fafd0d8249f26ce928ef35378c029ea73edabf8044e1bf875eaaf74838b31620ab3062785ee948bb904743584523a2cc6409e7233eb84e7c432ccbfb0344a6c6a9ea4e3dc6a969a2e22eb442f841941435615773fdd3d2f92033b9de982cbbc7dcc19d2fddb2cd07fc83d6c4ad145f4be924fa3e47e5e8ff1421c7fa4ec95079557262a23f0d6ad75eb78f5f112abdefcf2aeeae841584ec21f5eb4783ffc5540c9db3b261c840b4d66d48cc33a6ee6c044d72769f921db8dd11b64e17c1f1a34f35a99e4279aa7b8256672b71841553f47845e78624cacd82e710e7ab9a58b8c94057ac25748932fb8498a4f154f4ecdaa286368bb4e8088b43a34ae8a999ce8e3b8f1bcfd2a8cd0ca9e6dff2d7ee9744edf9f484c15025909bf56a25559347ac3f8a89ed3a1106559b4cd6e6d8fff08e01cab696170a1d534bc8848351e4bd6968801d8503bd0d3a1b4b329d0b280fbb83a0b6d96d48315eda7afa2bee866e7666fded065f6df7332f627a5ec4333955aa30ae605ebab08b6526d17aba76ab1b86b82af471bdb86b41056d8bb9feb8a1c83b17be78bb632d19b243a7f386d2ae338484a714ac5cc6b281f4c52e894c70c7f6a51a14f4be11a8ddeb6be3d47a7376dd362bd39487541f3140853d1f72c634dc98c5a6100cb0b6638342e58bbe804d7f533a67d39a6eed5e7475a58da07e666e1b629d832cd611bd0492ea0c045479b2feb6e530a70b86a6f39488a02806bff0949b5963eb1196c306154c049412affb6781da3c23324252b2228f4237356c1a6b8eb3dd7780456a18d6047672f45e4b63ea23964b4fed2cab45b9dbf17a9dbbda393ab5b203b44c53aa7e4f230cc905eab9365661209412070cba85b53925f732deb5d6bc923a679b3d74e4ee69c8228f97b90a4af7cebd7bf51d86eaa502a9e6e342fdf0e5273c18b2227098a2fff5f1c1281bad91e15cba954c07cc3405b772588a0dcc9080912a1180f6561e1df7c457e72ce131e86d7b0fbb2fcdaf6da5152c04d2a8b91c098019e5b664f528d70b96208d6eb4401574bdf0c55ad96efbf368cf4405804a34e2743b099a3e2218cfd3a342599a2eddf0bb81461041d6e04290c4ae0dc8b1c4cec5963bff6da04e331e35c4e64188c2449a3aa0090c6887818c5ca7cf0a432a0e5c8b380b879d083fe007f6c90c28fa6b6dcae151158a84c728d22c219ee3280554df886a3d09a98bacd207b26bfa944f2b99059400f6bd8aac195be6fd15fe375c900231f4c3afd46cefcc2c57ef115e742d7562e0248eb89691c66d86c04330cdd9cae05325102efa9050380c2059d913ea323c1c43a6df6f19696a881cdb78991baa8e2331e2bdd1c68140fbf30aefee54ba4c004ecc68231297a84668b9d83586564b446798a996d9cd3de9be89953a08ae582d204095745193ba886693bd7844d3638e6df39308051c1ac8123f0a10fd878a5224d722e4d8515402680a49e4900bc9972f1d1c16255bf22d0a0259fbd518f2243a4913e93e32859ca50c152a15e920567bbbc1e96fe706ac58c7afa3ea2ba661e5a87acd6324cceac92d8d4579df45cad8794bbc598927a835d6cc9df5078f2a2d9e44d500cd29592ef0b98b302d28340c6e4f64e83c8e395fd820b6aed747ae0f2f2e983a575c71c1f7e752faa069c12b9878dc2ced064ab36b88faa9cb458e1eff5969a05253fc48740447630d4f05123e6005b58a8a0e9a13d8331ed0e3a42a64b173a873238b638e3864c333241422ce54113d5d8f7703d4bef5bc610b5dfe4e7bec94daa25525d74bb7baa14148231211cd9fff359bd51129097001077945d05c2d15d1bcab593c408b0753a59859f93f0a01c9934c6fd309f5045dbb374c443920f8de051e368a2c3fb23a0e2b0b45df34769cf6c5a219ba15ef60c29f427f24813d757740e14b3beabd7459d87ab57c2e1fccbeebc8b9d91e8b9a211cbb1b0a106a6741e96cf49c52c9e4753f6850bc7aa9f70ea22b639ae42b493980cb8dfa9c0ca746d1635e34abfeaa5ed4b64f1f368f0363756c2d65b2444bb5f455f2c14b085e8be972c8c0687304084f279aac2b6152be5e8097af9d5cf70e45b2acea7961ac779ffcd170784550c5b7540ed1914fd4db029cc20265ea36135892db64f5d79ae45fba449298c09cb4307e1d491c3ccce6d2befeeb25f9f6bd84fef2712b270a7742774daa34b3fe34495bf3a212ae66ddafa6491aa5455363f454b22c4191ba1ffc064808805b5fa212cfe5db12ee26b7c397cbc424ee0a672e7ba0ca30d831256d596f81fee952ff2082e58729ad583d897feb5c296237d68ebfad9a548f73cf26f6029e791a55214039c7313f6c5c944bfbc6f0716bcc08af787c49eabd2f83a3ae309da0dd5bafa54c8d675a831353af9903021ed7951c447d311c725b5bee2c92f962ef818a169e6d91af2ac43ff6b1c03f56b570023e25ed7c7fbcf88abbed5f4a12efca752b0aa40201c2a5ffd5d7781d981f4f8d0ec4d682971bf89c469d0a7414fd0653f74ef10bb791d2ede597bb433f3c64061ad32fc776e96e90b93f56b3464e2348fbdfc35f0836a5a10911665f80c90597a25ebe1d775a95c1e2313deebdedd8696786c2b8d359af212113c0b53dc4f166bd90614bd26fed908bed9ad3838ec62f529a408d6e5a200dccfa7e7269020ff0dc4500ef029d0b59f396b5c076538d17d03087eea7ac1e22c02efa0007a2c6c58c7d8462e82a0d617adad61806a2bb79f713f557b0c087a3f535cd68467d11afeae224711ea4dffa6434eac4fdbf83317d9709f95f2c4f1a47a6e67c17ee89a2a6c1a977a20992162963b66c9220a9e541968699e719a3f72cd750ea2e4e38f405e688aeae1e69fcd13925acc986c9ae51b513f5b9161f5c01b2ba70365938bc484d31b256cfe06ed768507bbbb2406c55426ddbf2e84c2cff49c706509335318ebe7cadd879d32d30f5e2d6c7c629db4f065d8fbeb72f70d48ef330449813fbc20a6227aebae48370db58634dfe51b5972bbdaa581f3cc4733adc75f98d7583b4418cc1b88554a750444828b72d00343a2848b301b103d8f9a9dfd065cba6e10c34e2a43049563e1ec6770280530278d84c536f75d640c5251296aa4ce4bd12a862b4bf8898f1ad015e955f673fd010d07dc7ab9abbfd1d73e42036fe6ff759c02d34944deea00e313db974e52233bae2d098daa70e662662152aa6de0decb294ba12d074a43937aadb17ee9b0b99d8a95273f0092131bd9c7a4c37bba12bd5f2dee6206814620d88a4bc1d5fb7d35f5ab5dee0ed2affe710a797b7312bb47e8232bedd88eb62f81a4e83d9f62b08604c32c08e608e69b8f4b9138ae6174328a02588e4aba743760ddf03182d4aec0b4ab30629c98198da2b3c2e97afb1f47c88c6e33483c6bff5f3d9fe12c42cc6715377a094f86e265db8b693c8f1ccc4b282e845b00d9782e60a37889", 0x1000, 0x80, &(0x7f0000007000)={0x1a, 0x1e, 0x7, 0x6, 0x7d2b87a4, 0x1f, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x10) [ 32.242664] audit: type=1400 audit(1517535823.480:9): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/root/syzkaller-shm350204486" 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 [ 32.298236] audit: type=1400 audit(1517535823.533:10): avc: denied { sys_admin } for pid=4205 comm="syz-executor0" 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 [ 32.311243] IPVS: ftp: loaded support on port[0] = 21 [ 32.381279] IPVS: ftp: loaded support on port[0] = 21 [ 32.388364] audit: type=1400 audit(1517535823.625:11): avc: denied { net_admin } for pid=4209 comm="syz-executor0" 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 [ 32.427502] IPVS: ftp: loaded support on port[0] = 21 [ 32.474851] IPVS: ftp: loaded support on port[0] = 21 [ 32.534783] IPVS: ftp: loaded support on port[0] = 21 [ 32.622086] IPVS: ftp: loaded support on port[0] = 21 [ 32.739709] IPVS: ftp: loaded support on port[0] = 21 [ 32.875242] IPVS: ftp: loaded support on port[0] = 21 [ 33.694772] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.719130] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.804229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.956179] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.040710] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.174797] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.377840] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.490107] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.193397] audit: type=1400 audit(1517535827.431:12): avc: denied { sys_chroot } for pid=4209 comm="syz-executor0" 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 [ 36.395535] audit: type=1400 audit(1517535827.632:13): avc: denied { create } for pid=5178 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=netlink_netfilter_socket permissive=1 [ 36.465770] audit: type=1400 audit(1517535827.671:14): avc: denied { accept } for pid=5178 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=netlink_netfilter_socket permissive=1 [ 36.536287] audit: type=1400 audit(1517535827.673:15): avc: denied { ioctl } for pid=5178 comm="syz-executor2" path="socket:[13991]" dev="sockfs" ino=13991 ioctlcmd=0x8903 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 [ 36.605972] audit: type=1400 audit(1517535827.831:16): avc: denied { net_raw } for pid=5217 comm="syz-executor3" 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 [ 36.672787] audit: type=1400 audit(1517535827.910:17): avc: denied { dac_override } for pid=5235 comm="syz-executor6" 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 2018/02/02 01:43:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x331, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, r0, 0xb) 2018/02/02 01:43:48 executing program 1: r0 = shmget(0x2, 0x2000, 0x54000048, &(0x7f0000496000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f6b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000000)=""/64) 2018/02/02 01:43:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') readv(r0, &(0x7f0000d6f000-0x20)=[{&(0x7f00003fb000-0x87)=""/135, 0x87}], 0x1) write$evdev(r0, &(0x7f0000b5e000-0x78)=[{}, {}, {}, {{0x77359400}}], 0x60) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000157000-0x8), &(0x7f0000c77000-0x4)=0x8) 2018/02/02 01:43:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f000008f000)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0xb4, &(0x7f0000bba000)=[], 0x0, &(0x7f00005c0000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d2f000)='/dev/rfkill\x00', 0x0, 0x0) userfaultfd(0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/02 01:43:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000bf0000)=0x14, 0x80800) write(r0, &(0x7f000081b000)="93bae657997d729b867ca6cc40bad9dd3c38ab074209b153fec632dace6bf713be63128f502e58adef7c58d1af4fe3969031d1e2f9a642adee2cb1eec7f9fcbc17a2a2a5290f0316b69544ffa67f0b0a27af1b0e51a5948d9530fa50bb5e89f507e07c5cc0482cd23e86144660b145b48f0a6b77045fdaf483d7ebb863fcbb954e883e31fe21af66a10312373c0ed5f518f576b3829b4a670af94f871d0753add419dca0b19d518805", 0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00004a8000)={0x0, 0x0, 0x8}) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00008a6000-0xc)={r2, 0x80000, r3}) r4 = fcntl$getown(r1, 0x9) r5 = pkey_alloc(0x0, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000aa8000)={r0}) pkey_free(r5) socketpair(0x2, 0x3, 0x8001, &(0x7f000086e000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r6, 0xc0305302, &(0x7f000072c000)={0x4, 0x17ba, 0x4, 0x80, 0xe76, 0x3}) ptrace$setregs(0xf, r4, 0x5, &(0x7f0000c64000-0x1000)="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") r7 = accept$alg(r1, 0x0, 0x0) dup(r7) sendmsg$alg(r7, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d59000-0x10)=[{&(0x7f00003fb000-0xa9)="3e9438ea8d897269fe3a58c1f7a62d7306e09f28788f6af1950c8a1cefe5d1698de5804648f5082f441a5d528cc2b25fa8b5276ac22cb46e64533e3b1a8041d24d46c71d1b51f74cdc430e84057c7b4ee51a74017443c56e5658f10d4982075c02e579de92c5839064b666aa97c7d185edf8a3262cf7fc9df323bbb39a58ceb077047c260b39c102ae356155834ec1c80412ed84e33ec810d0a722ae2ea419655fd2237db42f5c2f0e", 0xa9}], 0x1, &(0x7f00005e5000)=[]}, 0x8000) getsockopt$SO_COOKIE(r7, 0x1, 0x39, &(0x7f00006ac000), &(0x7f0000918000-0x4)=0x8) r8 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r8, 0x0, 0x0, 0x40007) sendfile(r7, r8, &(0x7f0000ccb000), 0x357) 2018/02/02 01:43:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f00004a0000-0xa)='/dev/dsp#\x00', 0x5, 0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000055e000-0x8)=@assoc_value={0x0}, &(0x7f00005df000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004e8000)={r2, 0x5f, "2774f39f73ee2a96cfcc8455cb73ea9a46f10c40bd96a8a10f42d80fa7f31295ac70429d7eb00f61518cca5e73cd29fcf6b28b2282f1f1e46c4d16eacda7b4ae22a55ed01afb5a4edb41b420acb034528c84f3961660724587c756cf9a9e06"}, &(0x7f0000bc0000-0x4)=0x67) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00007be000)=0x5) 2018/02/02 01:43:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000f16000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) sync() ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0x0, 0x3, 0x1080}) 2018/02/02 01:43:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000ec8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000d92000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000102000-0x14)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0f00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/02 01:43:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000708000)='/dev/ppp\x00', 0x10041, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) pwritev(r0, &(0x7f0000f65000)=[], 0x100000dd, 0x0) 2018/02/02 01:43:48 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000891000-0xc)={0x1, 0xffffffffffffffff}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xfffff7fffffff8b3) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x1, 0x10000000}, 0xc) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x18, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000015}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000002f000)={{0x80000001, 0xffff, 0xda62, 0x9, 0x8, 0x8}, 0x7}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000030000-0x12)='/dev/snd/midiC#D#\x00', 0x5b5, 0x1) 2018/02/02 01:43:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000992000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000081000)) r1 = open(&(0x7f0000d26000-0x8)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000e8c000-0x30)={0xc8, 0x0, &(0x7f00002c2000-0xc8)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x38, &(0x7f000031f000)=[], &(0x7f00006a9000)=[0x78, 0x78, 0x48, 0x0, 0x0, 0x30, 0x78]}, 0x3}}, @reply_sg={0x40486312, {{0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x18, 0x40, &(0x7f0000e75000-0x18)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f0000cd8000-0x40)=[0xe74afed1a542d28b, 0x28, 0x20, 0x38, 0x20, 0x30, 0x18, 0x48]}, 0x4e5}}, @clear_death={0x400c630f, 0x1}, @register_looper={0x630b}, @dead_binder_done={0x40086310, 0x4}, @release={0x40046306, 0x3}, @increfs={0x40046304}], 0x3, 0x0, &(0x7f000090c000)="3f95cf"}) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000026b000)=0x6, 0x4) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/02/02 01:43:48 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000010000-0x9)='/dev/dsp\x00', 0x20282, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f000000f000)={[], 0x9, 0x3, 0x8, 0x0, 0x6, 0x4, 0x10d000, [], 0x20}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000000f000)=0x42, 0x4) msync(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x1) remap_file_pages(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x7ff, 0x0) 2018/02/02 01:43:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000abe000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x99}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000faf000)='/dev/cuse\x00', 0x8000, 0x0) name_to_handle_at(r1, &(0x7f0000ebf000)='./file0\x00', &(0x7f0000c56000)={0x88, 0x1ff, "3b8e077f4673d1857650d67cd25d249f718d9f69c70e262fb52aa42c993294750ebd6d3e0450c27ea078f35efa79e86c85139baa8986e6ff702dfb8883b61ab6ad4ae946e9b4c7f1f9a841a1a62416c740c7cfc4c3596aa2026a44dce142a34c00c7bd6b957457994f397e27a1606ac10467b499a6c8299698d12b7ba9e3bdd9"}, &(0x7f000051e000), 0x1400) 2018/02/02 01:43:48 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f75000-0x4), &(0x7f0000d1b000)=0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000680000-0x1000)=""/4096, &(0x7f0000f75000-0x4)=0x1000) sendmmsg$unix(r0, &(0x7f0000f73000-0x150)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000f72000)=[@cred={0x20, 0x1, 0x2}], 0x20}, {&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000031e000-0x10)=[], 0x0, &(0x7f0000adc000-0xb0)=[]}], 0x2, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004da000-0x4), &(0x7f0000f75000)=0x4) 2018/02/02 01:43:48 executing program 3: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000596000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) 2018/02/02 01:43:48 executing program 1: r0 = socket(0x12, 0x80b, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000799000)=0xef99, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000707000)=0x9, 0xffffffffffffff00) timer_create(0x7, &(0x7f00009ff000)={0x0, 0x4, 0x1, @thr={&(0x7f0000aae000-0x20)="7dc83ed608af239d220abce0921137ab84ea2c34935b3187272e81174a5a4a3e", &(0x7f0000dae000-0x5f)="050e6ef73f4c604f3a95690366229f73e91f2cef56b4fb28aaaf902ecc9c813415f29a67eb137a888f6a339cb5d94b2e2285d018067709d3013d13fbe7059dda6b06a33c727c5fff3d1c2ceeb4f09e4f5a748e5ce1e418eb103e3a4616bc79"}}, &(0x7f0000f6f000)=0x0) timer_settime(0x0, 0x0, &(0x7f00004bc000)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000004f000)) timerfd_gettime(0xffffffffffffffff, &(0x7f0000a6d000-0x20)={{}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f00003f8000)={{0x0}}) timer_settime(r1, 0x0, &(0x7f000050c000-0x20)={{r3}, {0x0, r2}}, &(0x7f0000d6b000-0x20)={{0x0, 0x0}}) rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000dda000-0x10), &(0x7f000003a000-0x10)={0x0, r4}, 0x8) 2018/02/02 01:43:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000fbb000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000abb000)={0x0}, &(0x7f0000084000-0x4)=0xc) rt_tgsigqueueinfo(r1, r2, 0x1f, &(0x7f0000ddf000)={0x1d, 0x80, 0xfffffffffffffffb, 0x442d}) pread64(r0, &(0x7f00009ef000-0x1)=""/1, 0x1, 0x0) r3 = eventfd2(0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r4 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000242000-0x8)=0x6) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000236000)={0x0}) getsockopt$inet_int(r6, 0x0, 0x37, &(0x7f0000d35000), &(0x7f00000c3000)=0x4) r7 = syz_open_dev$mouse(&(0x7f0000bff000)='/dev/input/mouse#\x00', 0x3, 0x402040) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000338000-0x50)={0x0, 0x48, "0681a065f10faeb0a4754d74f96c6d6988db5bfe6cdba75d21984029716845d33c656cbaa8515528697163020803c231857fd833a9b12d0c6e54b5a1dfd3a4d04b68faa3e3385522"}, &(0x7f0000855000-0x4)=0x50) connect$inet6(r7, &(0x7f0000334000-0x1c)={0xa, 0x0, 0x9e, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000677000)={r8, 0xa5fc}, &(0x7f000007c000-0x4)=0x8) fcntl$setown(r5, 0x8, r4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/ashmem\x00', 0x40000, 0x0) connect$unix(r7, &(0x7f0000d80000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) dup3(r3, r0, 0x0) fcntl$setsig(r5, 0xa, 0x12) clone(0x0, &(0x7f0000eba000), &(0x7f0000208000), &(0x7f0000b72000-0x4), &(0x7f000013e000-0xc2)) dup2(0xffffffffffffffff, 0xffffffffffffffff) fchdir(r0) [ 36.893373] audit: type=1400 audit(1517535828.130:18): avc: denied { create } for pid=5279 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.919849] mmap: syz-executor2 (5289) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/02 01:43:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000342000-0x4)=0x1, 0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000ca9000-0x4)=0xff, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) clock_gettime(0x0, &(0x7f0000c12000-0x10)={0x0, 0x0}) ppoll(&(0x7f000020d000-0x30)=[{r0, 0x2}, {r0}, {r0, 0x1200}, {r0, 0xa000}, {r0, 0x20}, {r0, 0x4000}], 0x6, &(0x7f0000926000)={r1, r2+30000000}, &(0x7f00004aa000-0x8)={0x9}, 0x8) sendmsg$rds(r0, &(0x7f00006a8000-0x38)={&(0x7f000019c000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f000074c000-0x30)=[{&(0x7f0000031000)=""/67, 0x43}, {&(0x7f0000457000)=""/169, 0xa9}, {&(0x7f0000e13000)=""/202, 0xca}], 0x3, &(0x7f00003f4000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x4, 0x3}, &(0x7f000052e000)=0x1, &(0x7f00008fb000)=0x1, 0x101, 0x7, 0xb0, 0x401, 0x0, 0x1ff}}, @rdma_args={0x48, 0x114, 0x1, {{0x5, 0x7}, {&(0x7f00006e3000-0x82)=""/130, 0x82}, &(0x7f0000b20000)=[{&(0x7f00004ad000)=""/174, 0xae}], 0x1, 0x8, 0x7fff}}, @mask_fadd={0x58, 0x114, 0x8, {{0xff, 0x4}, &(0x7f0000311000)=0x100000000, &(0x7f00006fa000)=0x1, 0x8, 0x1ff, 0x4, 0x4eaa, 0x0, 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0xffff, 0x10000}, &(0x7f0000ed0000-0x8)=0x8, &(0x7f00008bd000-0x8)=0x81, 0x1, 0x4, 0x40, 0x0, 0x6, 0x9}}, @rdma_args={0x48, 0x114, 0x1, {{0x101, 0xff}, {&(0x7f0000ea5000)}, &(0x7f0000a6d000)=[{&(0x7f0000a0f000-0xa6)=""/166, 0xa6}, {&(0x7f0000851000-0x6d)=""/109, 0x6d}, {&(0x7f0000a01000-0xe7)=""/231, 0xe7}, {&(0x7f0000aae000)=""/183, 0xb7}, {&(0x7f000083d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ae4000)=""/254, 0xfe}, {&(0x7f0000e5d000)=""/120, 0x78}, {&(0x7f00002fe000-0x7e)=""/126, 0x7e}, {&(0x7f000016e000-0x52)=""/82, 0x52}], 0x9, 0x2, 0x8001}}, @rdma_dest={0x18, 0x114, 0x2, {0x9, 0xdf4}}, @fadd={0x58, 0x114, 0x6, {{0x1, 0x7fffffff}, &(0x7f0000f90000)=0x7, &(0x7f0000213000)=0x7, 0x20, 0x80000001, 0x1000, 0x9, 0x6, 0x80000001}}], 0x208, 0x20040000}, 0x40000) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/02 01:43:48 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000057000)='/dev/adsp#\x00', 0x6, 0x400) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00009fa000-0x20)={0x1845c950, 0xfffffffffffff800, 0x0, 0x3, 0x1d, 0xffffffffffffff2d}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x2) write(r1, &(0x7f0000379000-0x26)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb080003000100fc00", 0xfffffeba) accept$inet(r1, &(0x7f0000a60000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00009e5000-0x4)=0x10) r2 = syz_open_procfs(0x0, &(0x7f00001c6000)='net/stat\x00') ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000c43000)="8e14f28bcfe0784a0eb35cbd139801b01cbf63fe0d13e9d893afba5ad94187cbe9c9fd785587a1a555243f5e536e7c9e571caab5c47b64ed13fced8b714350d24665e780d64f4887c0c9ad19281d2e1faff747d55270a4cc84abb79ead93cbb8d14edbb4a22e") r3 = request_key(&(0x7f00007f0000)='cifs.idmap\x00', &(0x7f00002f2000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000cc3000-0x5)='GPL.\x00', 0xfffffffffffffff9) r4 = add_key(&(0x7f0000574000)='syzkaller\x00', &(0x7f0000287000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000871000)="aaf29cfaf752e7ee3c9da6682aad4003b7b0617360aae2fc1b7709572416b059b26dee8b98606b3f1efc3329c92700816f775f057a193d941424fb62a8a10363a89e6ddf678d293ad695a42adcac2eb061f66c922ca60d8c6578fd04a328a32457c9b9e0758c0cb5ce08eb327b5381dcf9813762f1cbd652b28b8f15d93450db136a05487371f1f996db349a88fdfeba63379487e805078a0223c59c060effaef485165d23162e6b8512b292c4ea", 0xae, 0xfffffffffffffff8) keyctl$instantiate(0xc, r3, &(0x7f00009f1000)="a87c8a9a7a900b055c80500dd646107913612f98347181a8a2bedf05fd65a5a031114543aaeb448bd90a85b0476a4d78fa27489dcc0df513bb5faf754142f18f9ef51a4a0d8c9eb9676ea32c58a85adde5e8db4dd1ad478f68625a83f6829769f0e1b78c166dd373ac854a9cc50978b492f2f66383bfa8104fa92e5807717d0812a63f8349ef8c455acefdbb9a1c7d7b44be66104939f3937bf9b880d2050643", 0xa0, r4) 2018/02/02 01:43:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000118000-0x21c)=[{{&(0x7f0000e24000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f000020a000-0x30)=[{&(0x7f00003a7000)=""/4096, 0x1000}, {&(0x7f0000507000)=""/169, 0xa9}, {&(0x7f0000e30000)=""/193, 0xc1}], 0x3, &(0x7f0000e69000)=""/240, 0xf0, 0xfffffffffffffffd}, 0x3}, {{&(0x7f000029b000-0x27)=@un=@file={0x0, ""/37}, 0x27, &(0x7f00009d7000)=[{&(0x7f0000b14000-0xbc)=""/188, 0xbc}, {&(0x7f0000ee6000)=""/107, 0x6b}, {&(0x7f0000dcc000-0xc8)=""/200, 0xc8}, {&(0x7f0000396000)=""/254, 0xfe}], 0x4, &(0x7f0000130000-0xb4)=""/180, 0xb4, 0x101}, 0x100000001}, {{&(0x7f0000818000-0x8)=@un=@abs, 0x8, &(0x7f0000fa8000-0x20)=[{&(0x7f0000ee5000-0xcc)=""/204, 0xcc}, {&(0x7f0000c34000)=""/174, 0xae}], 0x2, &(0x7f0000fe0000)=""/5, 0x5}, 0x7}, {{&(0x7f0000e09000-0x10)=@ethernet={0x0, @dev}, 0x10, &(0x7f00001d1000)=[{&(0x7f0000dd5000-0x47)=""/71, 0x47}, {&(0x7f00001ad000)=""/80, 0x50}, {&(0x7f0000f43000-0x35)=""/53, 0x35}, {&(0x7f000009e000)=""/28, 0x1c}, {&(0x7f0000f9e000)=""/132, 0x84}, {&(0x7f00003a9000-0x2a)=""/42, 0x2a}, {&(0x7f000076a000)=""/146, 0x92}], 0x7, &(0x7f00001d3000)=""/47, 0x2f, 0xff}, 0x5}, {{&(0x7f0000588000)=@nl=@unspec, 0xc, &(0x7f000018d000-0xa0)=[{&(0x7f000083e000)=""/128, 0x80}, {&(0x7f00000b5000-0xb4)=""/180, 0xb4}, {&(0x7f0000b63000)=""/4096, 0x1000}, {&(0x7f0000912000)=""/145, 0x91}, {&(0x7f00001e1000)=""/20, 0x14}, {&(0x7f0000d93000)=""/4096, 0x1000}, {&(0x7f000047a000-0x32)=""/50, 0x32}, {&(0x7f0000a6c000)=""/125, 0x7d}, {&(0x7f0000d73000-0xb7)=""/183, 0xb7}, {&(0x7f0000447000-0x36)=""/54, 0x36}], 0xa, &(0x7f0000dd9000-0x40)=""/64, 0x40, 0x3}, 0x3}, {{&(0x7f0000926000)=@ipx, 0x10, &(0x7f0000169000-0x9)=[{&(0x7f00002fc000-0xc3)=""/195, 0xc3}, {&(0x7f00005ff000-0xb0)=""/176, 0xb0}], 0x2, &(0x7f0000a91000)=""/151, 0x97, 0xfff}, 0x361a}, {{&(0x7f00001e5000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000fd2000-0x40)=[{&(0x7f0000df2000)=""/196, 0xc4}, {&(0x7f0000362000)=""/24, 0x18}, {&(0x7f0000810000)=""/117, 0x75}, {&(0x7f0000ca7000)=""/241, 0xf1}], 0x4, 0x0, 0x0, 0x400}, 0x6}, {{&(0x7f0000904000)=@generic, 0x80, &(0x7f0000bbe000)=[{&(0x7f00007a2000-0x79)=""/121, 0x79}, {&(0x7f000055f000-0xff)=""/255, 0xff}], 0x2, &(0x7f0000541000)=""/135, 0x87, 0x101}, 0x6}, {{&(0x7f0000ae8000)=@l2, 0xe, &(0x7f000091b000-0x10)=[{&(0x7f0000f71000-0xa4)=""/164, 0xa4}], 0x1, 0x0, 0x0, 0xfffffffffffffffb}, 0x2}], 0x9, 0x120, &(0x7f000078e000)={0x0, 0x1c9c380}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009de000-0x4), &(0x7f0000744000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f000071c000)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r2 = syz_open_procfs(0x0, &(0x7f00001d2000-0x11)='net/ip_mr_vif\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000020e000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}}}, &(0x7f0000d24000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000092000)={r3, 0x9ed, 0x8}, &(0x7f000034c000-0x4)=0xf0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000497000)={r4, 0x6}, 0x6) fanotify_init(0x0, 0x1) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00001f8000)) sendfile(r2, r1, &(0x7f000058f000)=0xf, 0x100000000) 2018/02/02 01:43:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x801fc, &(0x7f00001ce000), &(0x7f00008f4000), &(0x7f0000f8b000), &(0x7f0000cee000)="ab9dec49f60a5a33e857de237c49d95b027e9415a20747d7ae749c3cdc1f7c860cac4da8fee8807b53e52018e3d85b873c3d483667cc88be9e4e5aef144b551da376d5297f9910117da32f8f60e7ea08c7dd42bc804c679be699a87f06e85f77884801067267372e244383941d5239baaa316367815951801dd84aa2f03b01e19bc9e277141f28b9795d017cf0b67b6f4f22bb3f5a1fa1c7e1fea4ff1dea316cecc28ada6a8ba44f0242e431a5ea2061e3289472311d868a75fd442fa42ea1ba00dfc0fa259155fddea4e0994b1962cce121") mknod(&(0x7f00000cc000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000213000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') read$eventfd(r0, &(0x7f0000cb1000-0x8), 0x8) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000dc9000-0x30)=[&(0x7f00000e7000-0xc)='personality\x00', &(0x7f0000179000)='[@\x00', &(0x7f0000635000-0xc)='personality\x00', &(0x7f000096e000)='@md5sum#+%{!bdevppp0bdev\x00', &(0x7f0000103000)='personality\x00', &(0x7f00005ab000)='personality\x00'], &(0x7f00006e9000-0x28)=[&(0x7f0000787000)='\x00', &(0x7f0000a16000-0xc)='personality\x00', &(0x7f0000d57000-0x18)='!})security^+)vmnet1,-)\x00', &(0x7f000000d000-0xc)='personality\x00', &(0x7f0000423000-0x10)='cpuset{;keyring\x00'], 0x1000) open$dir(&(0x7f000050c000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/02 01:43:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c93000)='/proc/self/net/pfkey\x00', 0x2001, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000865000-0x5b)="0a8c4dc715a597132ea68dd2dfa6801b2c293b24e47563a434abed257f422e3f6fb9f37351baaecbd12820fd335ca5787e0eb21b13d88930ee04d45c8d6dffad95ebf688817b00bcc40632ea2a0304110d8bb67c60adbcb76f1cd9") unshare(0x20020000) mknod$loop(&(0x7f0000211000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='Qamfs\x00', 0x105403, &(0x7f000000a000)) r1 = creat(&(0x7f0000bc1000-0x8)='./file0\x00', 0x158) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000360000-0x18)={0xaa, 0xc}) poll(&(0x7f0000b34000)=[], 0x200000000000038b, 0x7f) unlink(&(0x7f0000934000-0x8)='./file0\x00') 2018/02/02 01:43:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000047b000), &(0x7f00008c9000), 0xfffffffffffffffc, &(0x7f0000cc5000/0x4000)=nil, 0x4) fdatasync(r0) socketpair(0x12, 0x80003, 0x1, &(0x7f0000d6e000-0x8)={0x0, 0x0}) connect$pppoe(r2, &(0x7f000012b000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="587ecc875e22e47ae69f7e9836b82cda"}}, 0x1e) sendto$inet(r1, &(0x7f0000358000)="f2054809299a896e729739508221bfba8037c3e424d98d761f15b456220fea6bb6ae335eb1017e76945f246a9b9c3099ca0bea822e7b031b91453ab7a75cadb121d501d4d4a3426d9474f8431da83afdaa3b5d55aaba82f113ff86276c48da9e56622ca8e90035f0c92be184c0db0f5226e4be2d597c5111777276404f7a2a295094", 0x82, 0x1, &(0x7f0000141000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000c0000)) 2018/02/02 01:43:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bfa000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000390000)=0x2, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000993000-0x9)='loginuid\x00') ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00005d2000)=0x80) writev(r1, &(0x7f0000ba9000-0x10)=[{&(0x7f00007bf000-0xf7)='+', 0x1}], 0x1) 2018/02/02 01:43:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/77, 0x4d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000004000-0xe8)={0x0, 0x0, 0x0, 0x4, 0x40, 0x0, 0x1, 0xd, 0x4, "a19342cda557920822511fc95bd4cf7082b04e144d1146bf2cf88b7db750749e34c9b727c6e37cc6fda48b30069f5407e051bb57325a6e8615b17d9b3830d8f2", "2fcf8728f9bb7a6adcac1fdd51ee6319ae005fc44f9441c8d9bfe2dc407c089ec14833f0b08db68a6169c85eb47eb32a68596bf3f2d33b12b9ad586129443571", "e50cc4707ebc26ade6cb47a28f823cffa311c36d1991a87a3e008b72de732305", [0x9, 0x1]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000003000-0x4)=0x3, 0x4) getdents64(r0, &(0x7f0000003000)=""/216, 0xd8) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000003000-0xe8)) getdents(r0, &(0x7f0000000000+0xea9)=""/407, 0x197) socket$llc(0x1a, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000002000-0xbc)={0x100, 0x1, 'client1\x00', 0xffffffff80000001, "3270a422ddb78d0e", "c5e6007c2cb71c578b96f1e382d377f97298b4b4b67c2908e4e80e1d2b2d0d6b", 0x1, 0x3}) 2018/02/02 01:43:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000e36000)={0x383, 0x3, 0x81, 0x7ff, 0x1, 0xfff, 0x6, 0x3}, &(0x7f00003b0000-0x40)={0x8001, 0x8, 0x8, 0x6, 0x75, 0x7, 0x9, 0x10000}, &(0x7f0000001000-0x40)={0xffffffffffffff80, 0x0, 0x3, 0x1, 0x0, 0x1f, 0x0, 0x1}, &(0x7f00009d0000-0x10)={0x0, 0x7530}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x80, 0x0, 0x10001, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x2000020, r0, 0x1, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000dc4000)='/dev/snd/midiC#D#\x00', 0x10000, 0x4000) ioctl$KDDELIO(r1, 0x4b35, 0x5) openat$selinux_context(0xffffffffffffff9c, &(0x7f000074c000-0x11)='/selinux/context\x00', 0x2, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000e1a000)='/dev/ion\x00', 0x1, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0xadf) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000030b000)=0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f000040f000)=r2) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f000004e000)=@filter={'filter\x00', 0xe, 0x4, 0x280, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @common='bond0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e0) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000fec000)=""/50) chroot(&(0x7f0000f39000)='./file0\x00') 2018/02/02 01:43:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x4, &(0x7f0000001000)=[&(0x7f0000533000/0x4000)=nil, &(0x7f0000000000/0x1000)=nil, &(0x7f00001af000/0x4000)=nil, &(0x7f0000d5a000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0], 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000002000)='/dev/dsp#\x00', 0x4, 0x2) fcntl$addseals(r1, 0x409, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r3 = semget(0x2, 0x7, 0x10) semctl$IPC_INFO(r3, 0x2, 0x3, &(0x7f0000001000-0x1000)=""/4096) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$nl_xfrm(0x10, 0x3, 0x6) r5 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000011000/0x2000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000002000-0x14)=""/20) r6 = accept(r4, &(0x7f0000001000+0x1f8)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) bind$llc(r6, &(0x7f0000002000)={0x1a, 0x2, 0x7fff, 0x40, 0x1, 0x1, @empty}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000019000-0x8)=@abs, &(0x7f0000022000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$urandom(&(0x7f0000023000-0xd)='/dev/urandom\x00', 0x0, 0x8000) close(r2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000024000-0xb)={0x2, 0x6, 0x8000, 0x20b, 0x2, 0x20a, 0x4, 0x4, 0x0, 0x7, 0x3}, 0xb) 2018/02/02 01:43:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000091e000-0x12)='/dev/loop-control\x00', 0x200, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000d3b000)="702ea418ab2025146d2f8e82ab27f2545a193ae2f5dda489f798b790d887f2c70d61df319abeb37266385a505be0eca0a49127775f3059daf135c27a3c98d8d2a38f8bc75ffef075faf11ecb5bed145377197258b926ed4ac04226e85ac972532c5b07fae97670dbca58a273300ddead63b13e9ac9381624a4c00f128b582d8511c0cd115ccd3daf337c1761a1dba923891e211aaef4b9e66a4faa5073dc29f746e18b15edea80d823a8ac61dd07917cfc163a9615374b11af3e4d5eecbc380adb4148ce44a5d8e589be110077cb5a6d65655c3b1d30bd161fda2ae5212826") r2 = socket$unix(0x1, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) listen(r2, 0x0) listen(r2, 0x6) pipe2(&(0x7f0000156000)={0x0}, 0x4000) sendmsg$alg(r3, &(0x7f0000f52000)={0x0, 0x0, &(0x7f0000803000)=[{&(0x7f0000fc7000-0x15)="cb65dc14d7b5b7f46f6e99827ea052c1687ee12a12", 0x15}, {&(0x7f00006cf000-0x58)="81c97c1445864a1038ce603eef1f42d35019ac33dbd97165b82c5c00afaea9b36005efe141bc9419facd0e72dab995f13151d4ee6e5c32d4ecd63815018d201eab1f5da1dfb4d62bf706cf9598989c52b258aaf8448c778b", 0x58}], 0x2, &(0x7f000055e000-0x1b0)=[@iv={0x90, 0x117, 0x2, 0x7a, "76e9dbda482448d1a52fbb38ca37278172d141d4c94337b57f95871ad651711d146fb741485ff0fe98d8de717bccd623bc63600315b4eeec36065e08393d6cc3a4c334b73c7eaa8a1052f6d9274280b5b64678a9b8eba2a8846613282f3ddfb9b0d1ad70a99190d050d17ebe1f8264109441b2d88f0fea414f2c"}, @iv={0x88, 0x117, 0x2, 0x6f, "a04531bf06217eb533b51e24c70e1036d87aef65d1a4674a2c125dcf42fe6fcc2db2fd6bdcec5c43f18c9baea1601351d16a060227b078de6ad51615e05ef7f844fda0151626b848daaaf1a5ff0abf73844f0b21d376bed2c9ae0cb18c2a478b214b807f542443e8ae87689e16621d"}, @op={0x18, 0x117, 0x3, 0x74359fc214069712}], 0x130, 0x40804}, 0x40000) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) readv(r1, &(0x7f0000f92000)=[{&(0x7f000096c000)=""/148, 0x94}], 0x1) r4 = accept$inet6(r0, &(0x7f0000479000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000058b000)=0x1c) sendto$inet6(r4, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/02 01:43:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x9) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000031a000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x408, r1) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000a20000)=""/209) bind$inet(r2, &(0x7f000009c000+0xe85)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 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) r3 = syz_open_dev$evdev(&(0x7f00005a6000)='/dev/input/event#\x00', 0x0, 0x0) pipe2(&(0x7f00001c6000)={0x0}, 0x80800) sendmsg$kcm(r4, &(0x7f0000bdf000)={&(0x7f0000919000-0x60)=@sco={0x1f, {0x9, 0xadbf, 0xb775, 0x7f}}, 0x8, &(0x7f0000f58000)=[{&(0x7f0000223000)="2a5969078757cc039313df0e78d329e711b06dfcd16efbb240b4c18b669c9728c1a778f35cc215eddd09ff14cac19c6cae639807d92d9aa67382d4eb1585961ead43f497f3d7d0dfbb1a6add5b4d6caaf4623462a6c16dff68fd104ba64c87ff9c8aed498ee432a044acd14e51172137658e5f871545199d7af2b0e2d3e274d5a8fe4eba4998a68f4fdeb65188b1fdd8d0f8b7ff7ca7e5f7c2f1ce5fbd6797d5b3ccae", 0xa3}], 0x1, 0x0, 0x0, 0x40}, 0x4000080) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000000)=""/135) 2018/02/02 01:43:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000069b000-0x9)='/dev/dsp\x00', 0x400, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000544000)={{0xa, 0x2, 0x6, @empty, 0x40}, {0xa, 0x2, 0x71, @mcast2={0xff, 0x2, [], 0x1}, 0x70}, 0x13, [0xffbc, 0x698, 0x3, 0x9, 0x5, 0x0, 0x9]}, 0x5c) sched_setaffinity(0x0, 0x8, &(0x7f0000425000-0x8)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003fe000+0xdcf)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendto$unix(r2, &(0x7f00004b9000), 0x363, 0x0, 0x0, 0x0) close(r1) 2018/02/02 01:43:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x11, 0x100000802, 0x0) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) accept4$unix(r1, &(0x7f00009fa000)=@file={0x0, ""/47}, &(0x7f00001de000-0x4)=0x31, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000018000-0x10)={0x1d, r2}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) msgget(0x2, 0x9) 2018/02/02 01:43:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c08000-0x8)={0x0, 0x6}, &(0x7f0000223000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f7b000-0x8c)={r2, @in6={{0xa, 0x3, 0x165, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, 0x8c) listen(r0, 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000fde000+0x49f)) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000deb000)={0x0, 0x4000000009}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001cd000)={0x7}, 0x8) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000474000-0x8), &(0x7f0000c5a000)=0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008ec000-0xc)='/dev/rfkill\x00', 0x0, 0x0) accept$inet6(r3, 0x0, &(0x7f0000fe2000-0x4)) sendto$inet6(r3, &(0x7f00001d7000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000e88000-0x5c)=""/92, &(0x7f0000beb000-0x4)=0x5c) [ 37.173927] TCP: request_sock_TCP: Possible SYN flooding on port 20013. Sending cookies. Check SNMP counters. 2018/02/02 01:43:48 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d9b000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000015d000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000e09000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) tkill(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000148000-0xb0)={{0x0, 0x6}, 'port1\x00'}) r2 = accept4(0xffffffffffffffff, &(0x7f0000d35000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, &(0x7f0000181000)=0x1e, 0x80800) setsockopt(r2, 0x3, 0x2, &(0x7f0000ff3000)="134ec1c1ebf12f48ef6154b9afa1dc20243cfd3d54581a68d3772cdf73f312035085121b11997e6e8deedca00540d93da55dd83326beb135b55c622ef06522c6e51353ce79", 0x45) mincore(&(0x7f00002b6000/0x2000)=nil, 0x2000, &(0x7f0000014000-0x16)=""/22) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b7e000-0x8c)={0x10000, 0x3, 0x65, 'queue1\x00'}) 2018/02/02 01:43:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4000000001}, 0xffffffffffffff1d) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000803000)='/', 0x1, 0x0, &(0x7f000027b000)={0xa, 0x0, 0x0, @empty}, 0xffffffffffffffa9) r2 = accept4$inet6(r0, &(0x7f00000cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000d08000)=0xc, 0x0) accept$inet6(r0, &(0x7f0000a48000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000079000)=0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) 2018/02/02 01:43:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00003f6000-0x8)='keyring\x00', &(0x7f0000952000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$update(0x2, r0, &(0x7f00007db000)="f06bcf50f1391fccdd76ecb41a2d1926b234f552373168340a2ba2b348e9c947bad9264d5a00ed2f6573cd874c98b3", 0x2f) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000fdc000)={0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000ea4000)={r1}, &(0x7f0000bf1000)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000015d000)='/dev/vcs\x00', 0x2000400, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000a74000)={&(0x7f0000e06000/0x3000)=nil, 0x3000}) 2018/02/02 01:43:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet(0x2, 0xa, 0x10001) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064b000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x2e6, []}, 0x98) 2018/02/02 01:43:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) r2 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000d0000)=""/215) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x1, 0x0) bind(r4, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r5 = socket(0x1e, 0x5, 0x0) sendmsg(r5, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/02 01:43:48 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0xfffffffffffff2bd, &(0x7f0000001000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0xaf01, &(0x7f00001e3000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000282000)='/dev/mixer\x00', 0x800, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00006bf000-0x4)=0x766) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00002ec000), &(0x7f0000d12000-0x4)) r3 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000900000-0x8)={0x0, r3}) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) dup2(r1, r3) 2018/02/02 01:43:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00002ff000)='/dev/dsp#\x00', 0x9, 0x4000) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000c4f000)={0x81, 0x0, [0x4, 0x2, 0x9, 0x4]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00003d6000-0xb0)={{0x2, 0x81}, 'port0\x00', 0x2, 0x1000, 0x3, 0x800004, 0x101, 0x2, 0xc12e, 0x0, 0xffffffffffffffff}) readahead(r0, 0x7, 0x71f) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf2000/0x10000)=nil, 0x10000, 0x0, 0x11, r1, 0x0) 2018/02/02 01:43:48 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002872, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f000053b000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000053d000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000001000-0x8)=0x8001) inotify_init() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f000053b000)=0x4) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000053b000/0x2000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/qat_adf_ctl\x00', 0x480880, 0x0) [ 37.305890] [ 37.307575] ====================================================== [ 37.313870] WARNING: possible circular locking dependency detected [ 37.320166] 4.15.0+ #291 Not tainted [ 37.323853] ------------------------------------------------------ [ 37.330139] syz-executor2/5372 is trying to acquire lock: [ 37.335645] (sk_lock-AF_INET){+.+.}, at: [<00000000ea1613db>] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.344899] [ 37.344899] but task is already holding lock: [ 37.350843] (rtnl_mutex){+.+.}, at: [<00000000b219fc9d>] rtnl_lock+0x17/0x20 [ 37.358097] [ 37.358097] which lock already depends on the new lock. [ 37.358097] [ 37.366382] [ 37.366382] the existing dependency chain (in reverse order) is: [ 37.373971] [ 37.373971] -> #1 (rtnl_mutex){+.+.}: [ 37.379231] __mutex_lock+0x16f/0x1a80 [ 37.383609] mutex_lock_nested+0x16/0x20 [ 37.388163] rtnl_lock+0x17/0x20 [ 37.392025] register_netdevice_notifier+0xad/0x860 [ 37.397535] tee_tg_check+0x1a0/0x280 [ 37.401828] xt_check_target+0x22c/0x7d0 [ 37.406387] find_check_entry.isra.8+0x8c8/0xcb0 [ 37.411635] translate_table+0xed1/0x1610 [ 37.416276] do_ipt_set_ctl+0x370/0x5f0 [ 37.420742] nf_setsockopt+0x67/0xc0 [ 37.424947] ip_setsockopt+0xa1/0xb0 [ 37.429161] sctp_setsockopt+0x2b6/0x61d0 [ 37.433802] sock_common_setsockopt+0x95/0xd0 [ 37.438788] SyS_setsockopt+0x189/0x360 [ 37.443254] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 37.448496] [ 37.448496] -> #0 (sk_lock-AF_INET){+.+.}: [ 37.454188] lock_acquire+0x1d5/0x580 [ 37.458486] lock_sock_nested+0xc2/0x110 [ 37.463039] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.468460] ip_setsockopt+0x3a/0xb0 [ 37.472666] tcp_setsockopt+0x82/0xd0 [ 37.476958] sock_common_setsockopt+0x95/0xd0 [ 37.481950] SyS_setsockopt+0x189/0x360 [ 37.486417] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 37.491662] [ 37.491662] other info that might help us debug this: [ 37.491662] [ 37.499774] Possible unsafe locking scenario: [ 37.499774] [ 37.505799] CPU0 CPU1 [ 37.510433] ---- ---- [ 37.515066] lock(rtnl_mutex); [ 37.518317] lock(sk_lock-AF_INET); [ 37.524519] lock(rtnl_mutex); [ 37.530283] lock(sk_lock-AF_INET); [ 37.534053] [ 37.534053] *** DEADLOCK *** [ 37.534053] [ 37.540081] 1 lock held by syz-executor2/5372: [ 37.544632] #0: (rtnl_mutex){+.+.}, at: [<00000000b219fc9d>] rtnl_lock+0x17/0x20 [ 37.552318] [ 37.552318] stack backtrace: [ 37.556789] CPU: 0 PID: 5372 Comm: syz-executor2 Not tainted 4.15.0+ #291 [ 37.563681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.573005] Call Trace: [ 37.575568] dump_stack+0x194/0x257 [ 37.579168] ? arch_local_irq_restore+0x53/0x53 [ 37.583823] print_circular_bug.isra.38+0x2cd/0x2dc [ 37.588808] ? save_trace+0xe0/0x2b0 [ 37.592498] __lock_acquire+0x30a8/0x3e00 [ 37.596623] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.601783] ? rtnl_lock+0x17/0x20 [ 37.605294] ? rtnl_lock+0x17/0x20 [ 37.608807] ? __lock_acquire+0x664/0x3e00 [ 37.613025] ? mutex_lock_io_nested+0x1900/0x1900 [ 37.617838] ? print_irqtrace_events+0x270/0x270 [ 37.622584] ? check_noncircular+0x20/0x20 [ 37.626790] ? perf_trace_lock_acquire+0xe3/0x980 [ 37.631608] ? perf_trace_lock+0x900/0x900 [ 37.635821] ? check_noncircular+0x20/0x20 [ 37.640037] lock_acquire+0x1d5/0x580 [ 37.643808] ? lock_acquire+0x1d5/0x580 [ 37.647757] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.652834] ? lock_release+0xa40/0xa40 [ 37.656780] ? do_raw_spin_trylock+0x190/0x190 [ 37.661335] ? lock_sock_nested+0x44/0x110 [ 37.665542] lock_sock_nested+0xc2/0x110 [ 37.669578] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.674654] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.679557] ? ip_ra_control+0x5c0/0x5c0 [ 37.683590] ? check_noncircular+0x20/0x20 [ 37.687798] ? compat_start_thread+0x80/0x80 [ 37.692181] ? do_raw_spin_trylock+0x190/0x190 [ 37.696736] ? find_held_lock+0x35/0x1d0 [ 37.700771] ? avc_has_perm+0x35e/0x680 [ 37.704727] ? lock_downgrade+0x980/0x980 [ 37.708862] ? lock_release+0xa40/0xa40 [ 37.712815] ? lock_downgrade+0x980/0x980 [ 37.716937] ? lock_release+0xa40/0xa40 [ 37.720883] ? __lock_is_held+0xb6/0x140 [ 37.724919] ? avc_has_perm+0x43e/0x680 [ 37.728868] ? avc_has_perm_noaudit+0x520/0x520 [ 37.733513] ? iterate_fd+0x3f0/0x3f0 [ 37.737283] ? lock_downgrade+0x980/0x980 [ 37.741404] ? __lock_is_held+0xb6/0x140 [ 37.745439] ? schedule+0xf5/0x430 [ 37.748952] ? sock_has_perm+0x2a4/0x420 [ 37.752985] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 37.758322] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 37.764005] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 37.769254] ? alloc_file+0x27e/0x390 [ 37.773031] ip_setsockopt+0x3a/0xb0 [ 37.776717] tcp_setsockopt+0x82/0xd0 [ 37.780490] sock_common_setsockopt+0x95/0xd0 [ 37.784957] SyS_setsockopt+0x189/0x360 [ 37.788911] ? SyS_recv+0x40/0x40 [ 37.792338] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 37.797152] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.802142] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.806967] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 37.811691] RIP: 0033:0x453299 [ 37.814851] RSP: 002b:00007fcab34f2c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 37.822531] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 37.829772] RDX: 000000000000002a RSI: 0000000000000000 RDI: 0000000000000013 [ 37.837014] RBP: 00000000000005d0 R08: 0000000000000090 R09: 0000000000000000 [ 37.844256] R10: 000000002009ff70 R11: 0000000000000212 R12: 00000000006f7c20 2018/02/02 01:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00009e6000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x6, 0x0, 0x41}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @multicast2=0xe0000002}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ipddp0\x00'}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@set4={0x48, 'set\x00', 0x4, {{0x8, 0x89fa, 0x9}, {0x6, 0x4}, {0x0, 0x40}, 0xff}}, @unspec=@void]}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x310) 2018/02/02 01:43:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bc4000-0x16)='/selinux/checkreqprot\x00', 0x402, 0x0) clock_gettime(0x0, &(0x7f000075e000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c0e000)={0x0, 0x0}) utimensat(r0, &(0x7f0000a9a000)='./file0\x00', &(0x7f00005b5000-0x20)={{0x77359400}, {0x0, 0x7530}}, 0x100) write$evdev(r0, &(0x7f0000f98000-0x78)=[{{0x77359400}, 0x0, 0x80000000, 0x80}, {{0x77359400}, 0x100000000, 0x7, 0x65f}, {{r1, r2/1000+30000}, 0x1, 0x16, 0x5}, {{0x0, 0x2710}, 0x9, 0x5, 0x10000}, {{r3, r4/1000+10000}, 0x0, 0x6, 0x7}], 0x78) clock_gettime(0x0, &(0x7f0000840000-0x10)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00005f5000)={0x2, 0x81, 0x1ff, {r1}, 0x8, 0x9}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ac, 0x4, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000120000-0xe8)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f00006d5000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cf8000)={@generic="3225686fabe851a2a153d2ee3eeba608", r5}) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000bb8000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00007b7000-0x4)) getsockname$netrom(r6, &(0x7f000034c000-0x10)=@ax25, &(0x7f0000d8e000)=0x10) 2018/02/02 01:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getpeername$llc(r0, &(0x7f0000dda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00009e5000+0xc1e)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000bb8000-0x4)={r0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000cad000)=@newlink={0xbc, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6gre0\x00'}, @IFLA_XDP={0x88, 0x2b, [@generic="9e1bd6e5f0e2f5f3bd799cdee486a4c4e20fd798c4c17a2869d635790211d3c8b18165677d39a2e6a5d07f7f2f833962cac2cc9d79d6e4a97662eef442f225cc2195b1d7bfe17906bc236ffd52e5f7ddd1b728ca71adfbc07b41f1d5d43bd89da3fe583aa9a3ce1e5ee8994f79603ac560453c2d77c21b058428a2f9e704ff588a759af4"]}]}, 0xbc}, 0x1}, 0x0) r1 = getpid() openat$vnet(0xffffffffffffff9c, &(0x7f0000012000)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00002e8000-0x3)={0x2, "98bc"}, 0x3) fcntl$lock(r0, 0x5, &(0x7f0000df3000-0x20)={0x3, 0x3, 0x1000, 0x1, r1}) r2 = creat(&(0x7f00002d4000-0x8)='./file0\x00', 0x100) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/02/02 01:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x800000000000009, 0x0) write$eventfd(r0, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) read$eventfd(r0, &(0x7f0000c13000), 0x8) read$eventfd(r0, &(0x7f0000f3c000), 0x8) 2018/02/02 01:43:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000a5000), &(0x7f0000002000-0x4), &(0x7f0000001000), &(0x7f0000911000)) arch_prctl(0x1003, &(0x7f00001c2000)="1e643825de5438d03b16e27871d500010000000000000003320dc8b4790000000000000009788f8bc2a38d360fa12e17877fff11c23acf352cbe13c6ff43") r0 = request_key(&(0x7f000002d000)='rxrpc\x00', &(0x7f00009f0000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000825000)='[systemcpuset\x00', 0xfffffffffffffffe) r1 = add_key(&(0x7f0000586000-0xa)='syzkaller\x00', &(0x7f0000a62000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000837000-0x26)="fc8391440dce5872b26c8f9a0d333eb6ef375b4c5ead828732fb3113c10582dc9bf4504984ad", 0x26, 0xfffffffffffffff8) r2 = add_key(&(0x7f00008ec000-0x12)='.request_key_auth\x00', &(0x7f0000723000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00008ba000)="6c0c397b03945b3fb07f2e8e28", 0xd, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000058000-0xc)={r0, r1, r2}, &(0x7f0000dd2000-0x86)=""/134, 0x86, &(0x7f0000f11000-0x2e)={&(0x7f0000037000-0x40)={'sha512-avx2\x00'}}) r3 = socket(0x6, 0x200005, 0x18000000000000) r4 = openat(0xffffffffffffffff, &(0x7f0000694000)='./file0\x00', 0x109041, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f000062c000)={0x200, 0x6a, 0x3ea}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000b5e000)={&(0x7f0000cae000)='./file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000cee000)={0xffffffffffffffff, 0x0, 0x1, 0xffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f00001f2000-0x10)={0x4, r5}) sendto$inet(r3, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) rmdir(&(0x7f000048c000-0x8)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000a17000-0x5c)={0x9, 0x2, {0x3, 0x0, 0x0, 0x3, 0x9}}) mount(&(0x7f00005c9000)='./file0\x00', &(0x7f000098c000-0x8)='./file0\x00', &(0x7f0000958000)='jffs2\x00', 0x8000, &(0x7f0000ad4000)="27dbd79439099bf66e12f5a735f116b26010d9bd1207da022f1c40e1666d5e8522a4fa84e421aeef9d329eb0036a26d40dc3b979a0bc1d56f77d2194fa7fa6ffa683f738ef11c9fe1e9bc51471a7b5e8df82f8951b120f146da22f0e477adae6f4b567cd5ffe9479f9a1999b1de6c4dcc727e3c54f05fc4ac9d0b946972ed77800d22c4ba6f87d6d8789fa3eac36deb4115009bfe91de149e00eb3858407df8a328e4f134a866fe455852419abc0f78893d179804645") [ 37.851496] R13: 00000000ffffffff R14: 00007fcab34f36d4 R15: 0000000000000000 2018/02/02 01:43:49 executing program 2: r0 = semget$private(0x0, 0x1, 0x80) semctl$SEM_INFO(r0, 0xc18e375e3582bef1, 0x13, &(0x7f000077b000)=""/223) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f000001b000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) r2 = syz_open_dev$audion(&(0x7f00001a2000-0x6)='/dev/audio#\x00', 0x1, 0x200) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000247000)={0x4, 0xf857}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00007c4000)={0x2, r1}) read$eventfd(r3, &(0x7f0000c27000-0x8), 0x8) [ 37.890189] xt_TPROXY: Can be used only in combination with either -p tcp or -p udp [ 37.922242] netlink: 132 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/02 01:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002b4000)=@int, &(0x7f000092d000-0x4)=0x4) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000053b000-0x4)=0x8000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c5f000-0x4), &(0x7f0000f2c000-0x4)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000385000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f000052a000-0x8)={0x5, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00003f6000+0x651)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000a32000)={@my=0x0}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f000041b000-0x8)={@my=0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e09000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000181000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008b5000)=@assoc_id=r3, 0xff55) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) 2018/02/02 01:43:49 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aaa000-0x10)={0x3, &(0x7f0000000000)=[{0xfffffffffffffe01, 0x8001, 0x2, 0x81}, {0x3ff, 0x8c9, 0x800, 0x4}, {0xfff, 0x4, 0x80, 0x7}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00007e0000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000106000)='/dev/autofs\x00', 0x802, 0x0) r2 = geteuid() fstat(r0, &(0x7f0000bf2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r4, 0x4, 0x100046) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002a9000)={0x5, 0x6, 0x0, 0x2, 0x0, 0x297d2428, 0x2, 0x8001, 0x0}, &(0x7f00005e7000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000478000-0x8)={0x0, 0x5}, &(0x7f00000fc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002d6000-0x8)={0x0, 0x4d4a}, &(0x7f0000dd8000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000086d000-0x6)={0x0, 0x9}, &(0x7f0000e91000)=0x6) sendmsg$inet_sctp(r1, &(0x7f0000055000-0x38)={&(0x7f0000c56000-0x1c)=@in6={0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000163000)=[{&(0x7f00005ee000-0xe6)="ed9064f3e20ef71b7f0ac8b02b42603bb45c0c7415e701ce2a8deac5153ff7f7e046055bb526de8e836e962ec8bc31ac97f720466477f376f744f988ae278b0925f8343b5043fb1f1b26c1759e19c82908b2dadbb3744e66488c9ae0875cfdd6e414be90a75c57d75e222d6e003a735f90695cf50da6c50dbbb37570febcc0f293c40ef48870415d0914b2cf256d34bb5b1fcc2c0554934d838cf30e8fa60007b38a1940ce2f7388f132325e1be5bc81d11eda15fceb1b37bdf45bdacb7e98b501a27d09dd07021dbc6ed112d794cfc3517e3132c478ecc0bed65a228f43d82eaed6fcc192df", 0xe6}, {&(0x7f00007ea000)="9a7494df9dce97b47aa46afce3cd56fbfeb1fb18d025a1552817949de4197e301d46ada99a015881d34c0cc2fbbf94339861fa645f586351a194f44e24b3988a13e705f07296a1a87ae588", 0x4b}], 0x2, &(0x7f0000195000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x100000001, 0x8209, 0x192d, 0x100000001, 0x7f, 0x8000, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0xffff, 0x2, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x6, 0x5, 0x3, 0xf5cf, 0x8, 0x9, 0x3ff, r7}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffeff, 0x1, 0x6, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x12a5, 0x8002, 0x9, 0xff, r8}}, @init={0x18, 0x84, 0x0, {0xffffffffffff84da, 0x0, 0x2, 0x3ff}}], 0x120, 0x11}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x1, 0xc) write(r9, &(0x7f00001d1000-0x20)="1f000000150a01dee200000000380700000200000900038005ffffe5020051", 0x1f) fchownat(r1, &(0x7f0000210000-0x8)='./file0\x00', r2, r3, 0x400) connect$pptp(r1, &(0x7f0000600000)={0x18, 0x2, {0x3, @rand_addr=0x1f}}, 0x20) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) 2018/02/02 01:43:49 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aaa000-0x10)={0x3, &(0x7f0000000000)=[{0xfffffffffffffe01, 0x8001, 0x2, 0x81}, {0x3ff, 0x8c9, 0x800, 0x4}, {0xfff, 0x4, 0x80, 0x7}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000011b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00004f0000-0xb)='/dev/vcsa#\x00', 0x7, 0x10000) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000059a000)={r1, 0x0, 0x0, r2}) [ 37.946229] xt_TPROXY: Can be used only in combination with either -p tcp or -p udp [ 37.955467] netlink: 132 bytes leftover after parsing attributes in process `syz-executor5'. [ 37.969481] sctp: [Deprecated]: syz-executor2 (pid 5408) Use of int in max_burst socket option. [ 37.969481] Use struct sctp_assoc_value instead [ 37.971362] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. [ 38.016224] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. [ 38.017599] sctp: [Deprecated]: syz-executor2 (pid 5411) Use of int in max_burst socket option. [ 38.017599] Use struct sctp_assoc_value instead 2018/02/02 01:43:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000966000)=[{0x6, 0x0, 0x0, 0x407ffc0004}]}) fremovexattr(0xffffffffffffffff, &(0x7f0000368000)=@known='trusted.syz\x00') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000558000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00001cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000093000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000206000-0x18)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, r1}) 2018/02/02 01:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000044f000)='/dev/rfkill\x00', 0x400000000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008e7000-0x14), &(0x7f0000f69000)=0x14) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000957000-0x10)={0x8001, 0x0, 0x2400, 0x5}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000aa5000)={0x0, 0x80000000, 0x800, 0x51a1}, &(0x7f0000803000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ba8000-0x20)={0x8, 0x0, 0x0, 0x0, 0x2000000000007, 0x8cb, 0x3, 0x4, r2}, 0x20) mlock(&(0x7f000068c000/0x2000)=nil, 0x2000) accept4$inet(r1, &(0x7f000007d000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000ecb000-0x4)=0x10, 0x0) poll(&(0x7f0000630000-0x48)=[{r0, 0x4444}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009bb000-0x12)={r2, 0x21be4b49, 0x5, [0xca, 0x9, 0x0, 0x1, 0x3]}, &(0x7f00006e7000-0x4)=0x12) 2018/02/02 01:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000939000-0x8), &(0x7f0000ad3000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000817000-0x8)=@assoc_id=0x0, &(0x7f00006fa000)=0x3c5) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000933000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000076e000-0x10)={r1, 0x88, &(0x7f000074a000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000471000-0x4)=0x10) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f000037d000-0x38)={&(0x7f0000dba000-0xc)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f00001e3000)={&(0x7f00000e6000-0xe8)=@upd={0xe8, 0x12, 0x300, 0x5, 0x1, {{'sha256-generic\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x8000}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/02/02 01:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = syz_open_dev$loop(&(0x7f000035a000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x40000, 0x3, 0x4) 2018/02/02 01:43:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f000072d000)=""/28, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000747000-0x50)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000c22000-0xb0)={{}, 'port1\x00'}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003f0000-0x8)={0x0, 0x7f}, &(0x7f0000dad000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000d42000)={r2, 0x2b, "60dd84c750b4d519287caea0ff7437c87b60fa195d57e9a11dd512dd2a242e8f8ace23d226fe0be20314fc"}, &(0x7f0000448000)=0x33) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000457000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 01:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000355000-0x8)='./file0\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004a9000-0xb8)={0x0, 0x9, 0x0, 0x2, 0x6, 0xffffffffffff4b69, 0x7, 0x4, {0x0, @in={{0x2, 0x1, @rand_addr=0x80}}, 0x401, 0x0, 0xfffffffffffffffc, 0x7ff, 0x166d}}, &(0x7f0000a9b000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001f1000)=@assoc_value={r1, 0x6}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000224000-0x4d)="5a27e909e01526d4d845d3997eee0934a63080a762e01aadf4dda6ea02f865d8ccde9e6316918a3336b04b87fadd88dfeee0a1b0ce84da06932444c60c0d5aa0d755804fe266e80588b5fc1a9f", 0x4d) lseek(r0, 0x0, 0x1) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f000006a000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) syz_emit_ethernet(0x2e, &(0x7f0000ea6000-0x96)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) keyctl$set_reqkey_keyring(0xe, 0x4) gettid() getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b5f000), &(0x7f0000382000)=0x4) r3 = syz_open_dev$sndmidi(&(0x7f000060b000)='/dev/snd/midiC#D#\x00', 0xff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f00000c6000)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000251000-0x4)=0x4, 0x4) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000973000)={0x1, 0x7}) 2018/02/02 01:43:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000c28000-0x9)='/dev/sg#\x00', 0x9, 0x2) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000362000-0x4)) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f000052e000)={0x8}) bind$alg(r1, &(0x7f0000008000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(echainiv(rfc4106(pcrypt(rfc4106(gcm(aes))))))\x00'}, 0x58) write(r1, &(0x7f0000e0e000)="54133bf23c3b6a97df9ad32c97b72e66a5", 0x11) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)}, 0x0) 2018/02/02 01:43:49 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aaa000-0x10)={0x3, &(0x7f0000000000)=[{0xfffffffffffffe01, 0x8001, 0x2, 0x81}, {0x3ff, 0x8c9, 0x800, 0x4}, {0xfff, 0x4, 0x80, 0x7}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000c7b000)="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", 0xfc) [ 38.114431] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. [ 38.127386] kauditd_printk_skb: 2 callbacks suppressed 2018/02/02 01:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x80800) r0 = socket$inet6(0xa, 0x10000006, 0x10008000) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000744000-0x1d)=""/29, &(0x7f0000d0f000-0x4)=0x1d) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000066b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b4c000)={0x1, &(0x7f0000295000)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00008ce000-0x10)={r2, &(0x7f0000cc2000)=""/56}) [ 38.127393] audit: type=1326 audit(1517535829.365:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.127759] audit: type=1326 audit(1517535829.365:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.129699] audit: type=1326 audit(1517535829.367:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.130207] audit: type=1326 audit(1517535829.367:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.131873] audit: type=1326 audit(1517535829.369:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=51 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.132195] audit: type=1326 audit(1517535829.369:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.132532] audit: type=1326 audit(1517535829.370:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=16 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.133389] audit: type=1326 audit(1517535829.370:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.133722] audit: type=1326 audit(1517535829.371:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=9 compat=0 ip=0x453299 code=0x7ffc0000 [ 38.135251] audit: type=1326 audit(1517535829.373:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5423 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/02 01:43:49 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x100, @fr_pvc_info=&(0x7f0000009000)={0x0, @generic="66ec1e6d134ceb8a8a0fb0f5f9707200"}}}) bind$inet(0xffffffffffffffff, &(0x7f0000002000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000003000-0x5e)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x1, 0x5, 0x1}], {0x8100, 0x20, 0x37b1, 0x40}}], {@canfd={0xd, {{0x0, 0xe5, 0x1, 0x9}, 0x7, 0x2, 0x0, 0x0, "6c6dbab3df33a467055b522bb3a8921aa14b7b7eac474a27683abded9d85a27f7d6e800d439f5b58c3d120383603f334e0bd6d83e93924afcd12ead81648bf3e"}}}}, &(0x7f0000010000-0x14)={0x0, 0x3, [0xdac, 0x147, 0xf9]}) 2018/02/02 01:43:49 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f000002a000-0x70)=[{&(0x7f000000d000)="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", 0x585}], 0x1, &(0x7f000001f000)=[]}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000002e000-0x50)={{0x3, 0x6}, {0xff, 0x7fff}, 0x0, 0x3, 0x8001}) 2018/02/02 01:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000e9000)='keyring\x00', &(0x7f0000336000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000d1d000)='/dev/input/mouse#\x00', 0x2, 0x200) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000fb000-0x10)={0x1000, 0x1, 0x5, 0x72a}, 0x10) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f000066d000)=r1) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000fad000-0x1)="01", 0x1, r0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000c54000-0x10)={0xffffffff, 0x100, 0x613200000000, 0x81}, 0x10) r3 = getpid() capset(&(0x7f0000a2c000)={0x19980330, r3}, &(0x7f0000a88000)={0x80, 0x3f, 0x659, 0x5, 0x1, 0x2}) r4 = semget(0x3, 0x0, 0x1) semop(r4, &(0x7f0000daa000-0x12)=[{0x7, 0x3, 0x1000}, {0x3, 0x9}, {0x5, 0x8001, 0x800}], 0x3) r5 = add_key$user(&(0x7f0000fc1000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r0) keyctl$update(0x2, r5, &(0x7f000060e000-0xf1)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe11875deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f0512cca7341063127aa29672", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000b55000-0xc)={r2, r5, r2}, &(0x7f0000a54000-0x5)=""/5, 0x5, &(0x7f0000c62000-0x38)={&(0x7f0000a3e000-0x6)={'rmd256\x00'}}) 2018/02/02 01:43:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b21000-0x2)='*\x00', 0x2) r1 = open$dir(&(0x7f000061c000)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f00009e5000)='./file0\x00', r1, &(0x7f0000e3f000)='./file0\x00', 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/02/02 01:43:49 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aaa000-0x10)={0x3, &(0x7f0000000000)=[{0xfffffffffffffe01, 0x8001, 0x2, 0x81}, {0x3ff, 0x8c9, 0x800, 0x4}, {0xfff, 0x4, 0x80, 0x7}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:49 executing program 6: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000ca6000), &(0x7f0000ca7000-0x4)) r1 = syz_open_dev$mice(&(0x7f000037d000)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000077a000)={0x0, @local, @remote}, &(0x7f00008dc000)=0xc) 2018/02/02 01:43:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b5a000)='/selinux/policy\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00002f0000)={&(0x7f000098b000-0x8)='./file0\x00', r0}, 0xc) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000ddb000-0x8)=&(0x7f0000faf000)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000b59000-0x108)={0x6, 0x0, [{0x5, 0x93, &(0x7f00003d1000-0x93)=""/147}, {0x10d004, 0xb, &(0x7f00005be000-0xb)=""/11}, {0x0, 0x7a, &(0x7f0000f9b000-0x7a)=""/122}, {0x100000, 0x9d, &(0x7f0000b8e000)=""/157}, {0x2000, 0xfffffffffffffccb, &(0x7f0000d7f000)=""/172}, {0x1002, 0x1000, &(0x7f00007c8000-0x1000)=""/4096}]}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000a79000)={0x0, 0x0, []}) 2018/02/02 01:43:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000939000-0x8), &(0x7f0000ad3000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000817000-0x8)=@assoc_id=0x0, &(0x7f00006fa000)=0x3c5) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000933000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000076e000-0x10)={r1, 0x88, &(0x7f000074a000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000471000-0x4)=0x10) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f000037d000-0x38)={&(0x7f0000dba000-0xc)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f00001e3000)={&(0x7f00000e6000-0xe8)=@upd={0xe8, 0x12, 0x300, 0x5, 0x1, {{'sha256-generic\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x8000}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/02/02 01:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aaa000-0x10)={0x3, &(0x7f0000000000)=[{0xfffffffffffffe01, 0x8001, 0x2, 0x81}, {0x3ff, 0x8c9, 0x800, 0x4}, {0xfff, 0x4, 0x80, 0x7}]}, 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000c7b000)="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", 0xfc) [ 38.531147] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) [ 38.547471] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 01:43:49 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000007000-0x12)='/dev/snd/midiC#D#\x00', 0x80, 0x200500) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000800c5012, &(0x7f0000004000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000007000)='net/netlink\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000008000)) 2018/02/02 01:43:49 executing program 5: socket$bt_hidp(0x1f, 0x3, 0x6) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) prctl$intptr(0x1, 0x0) 2018/02/02 01:43:49 executing program 4: fanotify_init(0x2, 0x101002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000745000)={@common='ifb0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x803, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [], r0}, 0x48) r1 = syz_open_dev$admmidi(&(0x7f0000317000)='/dev/admmidi#\x00', 0x4, 0x20000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000073b000-0x9)='scalable\x00', 0x9) pipe2(&(0x7f00005b2000-0x8)={0x0}, 0x84000) socket$kcm(0x29, 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000008b000)=0x0) syz_open_procfs(r3, &(0x7f0000666000-0x9)='children\x00') 2018/02/02 01:43:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aaa000-0x10)={0x3, &(0x7f0000000000)=[{0xfffffffffffffe01, 0x8001, 0x2, 0x81}, {0x3ff, 0x8c9, 0x800, 0x4}, {0xfff, 0x4, 0x80, 0x7}]}, 0x10) write(0xffffffffffffffff, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0xe1, 0x7, 0x8, 0x0, 0xffffffffffffffff}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000821000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00008e4000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f00006d3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002a2000-0x6)={r2, 0x1e2e}, &(0x7f000095b000)=0x6) acct(0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000015000)={r0, &(0x7f0000016000-0xa0), &(0x7f0000011000-0x7a)=""/122}, 0x18) 2018/02/02 01:43:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003ce000-0xa)='/dev/ptmx\x00', 0x6c9d03bbd1050ad7, 0x0) flistxattr(r1, &(0x7f0000877000)=""/5, 0xffffff63) r2 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b7d000)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000d90000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000289000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, r3}, 0xc) [ 38.619114] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 01:43:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x8400, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @my=0x0}, 0x10) open_by_handle_at(r0, &(0x7f0000002000-0x1008)={0x1008, 0x80000001, "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"}, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000872000)={{0x3, 0x0, 0x400}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x80605414, &(0x7f000001d000-0x50)) 2018/02/02 01:43:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00003d2000)=0x0) sched_setattr(r1, &(0x7f000093c000)={0x30, 0x2, 0x0, 0x0, 0x80, 0x4, 0x8a, 0x2}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, &(0x7f0000559000-0xb0)={{0x80000000, 0x9}, 'port1\x00', 0x1a, 0x400, 0x6, 0x7, 0x9, 0x7, 0x9, 0x0, 0x2, 0x100000000}) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/02 01:43:49 executing program 0: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x0, &(0x7f0000036000+0x8a1)=[{0x35}, {0x6}]}, 0x10) madvise(&(0x7f0000025000/0x3000)=nil, 0x3000, 0x0) sendto(r0, &(0x7f0000036000-0xbe), 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f}, 0xe) 2018/02/02 01:43:49 executing program 5: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000258000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f000064c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000002000-0x98)={0x9, 0x1, [{0xfffffffffffffffa, 0x0, 0x100000001}, {0x81, 0x0, 0x5}, {0x3ff, 0x0, 0x7fc4d070}, {0x80000000, 0x0, 0x9a00000000000}, {0x8001, 0x0, 0x1}, {0x1000, 0x0, 0x200}, {0x1ff800000000000, 0x0, 0x5}, {}, {0x7c60, 0x0, 0x5}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x109000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast2, @broadcast, 0x0}, &(0x7f00002e2000)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00009cc000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6, 0x9, 0x400, 0xffffffffffff0000, 0x3000000, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f000087e000-0x8e)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x15, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x28, 0x0, 0x0, 0x0, [{[@multicast2=0xe0000002]}, {[@loopback=0x7f000001]}, {[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, {[@multicast1=0xe0000001]}]}, @lsrr={0x83, 0x17, 0x0, [@broadcast=0xffffffff, @dev={0xac, 0x14}, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000960000-0xa)='/dev/cuse\x00', 0x100, 0x0) bind$ax25(r4, &(0x7f00004a6000-0x10)={0x3, {"a6ba2d5b7c0f06"}, 0x2}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000282000)={0x7, 0xffffffffffffff9c, 0x1}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000f22000), &(0x7f0000851000)=0x4) 2018/02/02 01:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aaa000-0x10)={0x3, &(0x7f0000000000)=[{0xfffffffffffffe01, 0x8001, 0x2, 0x81}, {0x3ff, 0x8c9, 0x800, 0x4}, {0xfff, 0x4, 0x80, 0x7}]}, 0x10) write(0xffffffffffffffff, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000d7000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000155000)={0x1, &(0x7f0000e1b000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000cd2000-0x10)={r1, &(0x7f00002fa000-0x43)=""/67}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000019000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000017000-0x27cc)={0x14, 0x20, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) getcwd(&(0x7f0000b3d000-0x23)=""/35, 0x23) 2018/02/02 01:43:50 executing program 2: r0 = gettid() r1 = getpgid(r0) prctl$setptracer(0x59616d61, r1) 2018/02/02 01:43:50 executing program 6: r0 = shmget$private(0x0, 0x3000, 0x400, &(0x7f000035f000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = msgget$private(0x0, 0x8d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000001000-0x9e)=""/166) keyctl$reject(0xc, 0x0, 0xfffffffffffffffd, 0x6, 0x0) 2018/02/02 01:43:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) sendmsg$nl_crypto(r0, &(0x7f0000563000-0x38)={&(0x7f0000b5e000)={0x10}, 0xc, &(0x7f00007f0000)={&(0x7f0000cd7000)=@del={0xe0, 0x11, 0x102, 0x2, 0x3, {{'sha512-ssse3\x00'}, [], [], 0x2400, 0x2000}, []}, 0xe0}, 0x1}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x2, &(0x7f0000fc1000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r1}], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/02/02 01:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000939000-0x8), &(0x7f0000ad3000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000817000-0x8)=@assoc_id=0x0, &(0x7f00006fa000)=0x3c5) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000933000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000076e000-0x10)={r1, 0x88, &(0x7f000074a000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000471000-0x4)=0x10) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f000037d000-0x38)={&(0x7f0000dba000-0xc)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f00001e3000)={&(0x7f00000e6000-0xe8)=@upd={0xe8, 0x12, 0x300, 0x5, 0x1, {{'sha256-generic\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x8000}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/02/02 01:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd", 0x4) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x1ff) 2018/02/02 01:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f75000)='/dev/qat_adf_ctl\x00', 0x100010004, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000bef000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b46000-0x10)={0x0, 0x9c, &(0x7f00009f2000-0x9c)=[@in6={0xa, 0x0, 0x9, @empty, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xfa}, @in6={0xa, 0x1, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff01}, @in6={0xa, 0xffffffffffffffff, 0xffffffffffffff81, @dev={0xfe, 0x80, [], 0x0, 0x19}, 0xd06}]}, &(0x7f00000b7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000922000), &(0x7f00003c6000-0x4)=0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) fchdir(0xffffffffffffffff) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000c97000)={0x283, 0x100000000}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b85000-0x8)) clock_settime(0x7, &(0x7f000016e000-0x10)) socketpair(0x0, 0xaf1765c74a8f824a, 0x400, &(0x7f00004e8000)={0x0, 0x0}) setsockopt$inet6_buf(r4, 0x29, 0xd3, &(0x7f00004d9000-0x58)="666b8137aca6fea93eb728be5c0a219061413a68dac7da5862ddd253f58face2d14d45ea83f278236a9a905b189116398f9d8bd19c90598c7ad14a78c933e95d14ab958aee64b7166b4d9e4c01332583b1ae969fef482103", 0x58) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000c36000)={0x0, 0x3, 0x40, 0x9, 0x10, 0x9}) socketpair$inet(0x2, 0x0, 0x3, &(0x7f00007a9000)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000db4000-0x8)='net/tcp\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f00006dc000)=0xfff, 0x4) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/02 01:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aaa000-0x10)={0x3, &(0x7f0000000000)=[{0xfffffffffffffe01, 0x8001, 0x2, 0x81}, {0x3ff, 0x8c9, 0x800, 0x4}, {0xfff, 0x4, 0x80, 0x7}]}, 0x10) write(0xffffffffffffffff, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000e2000-0x1)='\x00', 0x2) r0 = syz_open_procfs(0x0, &(0x7f00002f7000-0x17)='net/ip6_tables_targets\x00') sendfile(r0, r0, &(0x7f00000e4000-0x8)=0xffffffd, 0x7ffffff) fcntl$setstatus(r0, 0x4, 0x4000) 2018/02/02 01:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000-0x9)='/dev/ppp\x00', 0x40, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c7b000)="fc0000004a000700ab090008090007000aab80ff030000070000369321000100ff01000000000000000000000b6901fa2e1e040056aaa79bb94b46fe18d07f9400020000008c0000036c6c25041a2f2e117c22ebc205374000000000008934d07302ade0a720d7d5bbdf1a3e2e80772c81fb4fc56ce1f04d56272f4500000005defd5a32e2090083ab82f687f70c0100f2fe082038f4f8b29d61f3d92c8317070000000000000095ed78e0ad91bd0734babc7c3f2eeb57d43dd18d17e583df150c3b880f416464a6b567b4d5715507e658a1ad0a4f011d05b035240041f0d48f6f8700000548deac270e33429fd3000175e63fb8d38a003cf1ca1c98", 0xfc) 2018/02/02 01:43:50 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000e24000/0x4000)=nil) r0 = socket$can_bcm(0x1d, 0x2, 0x2) flock(r0, 0x3) 2018/02/02 01:43:50 executing program 2: socketpair$inet(0x2, 0x0, 0x5, &(0x7f00009fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00005bf000)=0x4ae6b1808cde5ce4) setreuid(0x0, r2) tee(r0, r1, 0xfffffffffffffffc, 0x8) 2018/02/02 01:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[@generic={0x94, 0x2}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) pipe2(&(0x7f0000cf9000-0x8)={0x0}, 0x84800) syz_extract_tcp_res$synack(&(0x7f00009dc000-0x8), 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000323000)={0x0, 0x8}, &(0x7f000098c000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d15000-0x6)={r1, 0x8}, 0x6) 2018/02/02 01:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000b8000-0x20)=[{&(0x7f00005d1000-0xef)=""/239, 0xef}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x801) r2 = epoll_create1(0x0) stat(&(0x7f00001a1000)='./file0\x00', &(0x7f000020f000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001ce000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006ba000)=0xc) chown(&(0x7f00006d0000)='./file0\x00', r3, r4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000089000)) r5 = dup3(r1, r0, 0x0) writev(r5, &(0x7f00008ba000)=[{&(0x7f0000ce0000-0xde)='I', 0x1}], 0x1) [ 38.882479] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 01:43:50 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2, 0x0, @rand_addr=0x8}}}, 0x90) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000154000-0x4)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000d0e000-0xc)={@dev, @rand_addr, @multicast2}, &(0x7f0000000000)=0xc) 2018/02/02 01:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009ff000-0xa)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000fa5000-0xc)={0x2, 0xffffffffffffff81, 0x80000000, 0x754, 0xece, 0x1000}) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e}], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) lseek(r0, 0x0, 0x2) 2018/02/02 01:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x1}, {0xffffffffffffffc0}}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ace000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000c72000-0x10)={r1, &(0x7f00006cf000)=""/28}) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000f79000-0x84)="1021b09697114bcd11e5c704f7727e8a4adcf627f28a20c734d30c3472a066424da6f83261403f8f3807c2104eb383f6405cbbf6747e333bfaa02a07d0f48abb560630acc974c7eb8629618563c23db92ae3351b6014e2437a031ef218e47265e0e7fb88f0f0141c4792985b55fd62af36c8561e2fb8c5aad8b2894dc2a9b313b116c25b", 0x84) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f000034a000-0x1000)="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") 2018/02/02 01:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000939000-0x8), &(0x7f0000ad3000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000817000-0x8)=@assoc_id=0x0, &(0x7f00006fa000)=0x3c5) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000933000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000076e000-0x10)={r1, 0x88, &(0x7f000074a000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000471000-0x4)=0x10) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f000037d000-0x38)={&(0x7f0000dba000-0xc)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f00001e3000)={&(0x7f00000e6000-0xe8)=@upd={0xe8, 0x12, 0x300, 0x5, 0x1, {{'sha256-generic\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x8000}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/02/02 01:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) r1 = creat(&(0x7f0000f89000)='./file0\x00', 0x42) clock_gettime(0x0, &(0x7f0000f94000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000461000-0x20)={{r2, r3+30000000}}, &(0x7f0000441000+0x27c)) fcntl$setstatus(r0, 0x4, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000512000)) 2018/02/02 01:43:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000bf6000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x40}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) accept4(r1, &(0x7f0000be5000)=@nl=@proc, &(0x7f00009a7000-0x4)=0xc, 0x0) 2018/02/02 01:43:50 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x2, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000005000)={0x0, 0x10}) 2018/02/02 01:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026}, &(0x7f00001ed000)) umount2(&(0x7f0000cae000-0x8)='./file0\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c96000)={0x0}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000f70000-0xea)=""/234, &(0x7f0000b94000-0x4)=0xea) 2018/02/02 01:43:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000073d000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) getpeername$inet6(r0, &(0x7f0000ab8000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00005c0000-0x4)=0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/02 01:43:50 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c7b000)="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", 0xfc) [ 38.983796] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/02 01:43:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00004fc000)={@generic="92df0edf30ddc5a83cd4c46f45e6dfee", @ifru_flags=0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000000000)={{0x0, 0x0}}) mq_timedreceive(0xffffffffffffffff, &(0x7f00009c4000-0x9a)=""/154, 0x9a, 0x0, &(0x7f0000000000)={0x0, r1}) 2018/02/02 01:43:50 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000002f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f0000005000-0x4)=0x32) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f000002f000), &(0x7f0000003000)=0x10) [ 39.036479] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure 2018/02/02 01:43:50 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a90000)='./file0\x00', 0x4000, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000882000-0x8)={0x0, 0x2, 0x1f}, &(0x7f00002f4000)=0x8) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f000027d000)=0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00006f3000-0x8)={0x0, 0x8}, &(0x7f00006cc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000774000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0xc000000000000, 0xffffffffffffffff, 0xce, 0x10000, 0x2}, &(0x7f0000e71000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000aa5000)={r1, 0x7}, &(0x7f000025b000-0x4)=0x6) sendmsg$inet_sctp(r0, &(0x7f00007aa000)={&(0x7f00003e7000-0x10)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f0000d5d000-0x50)=[{&(0x7f0000fde000)}], 0x1, &(0x7f0000448000)=[], 0x0, 0xc000}, 0x20000000) open(&(0x7f00002fc000)='./file0\x00', 0x80, 0x40) socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000423000)=0x56d, &(0x7f0000de6000-0x4)=0x4) link(&(0x7f0000109000-0x8)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00') ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00006ad000-0x58)={0x2, 0x0, [{}, {}]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f000016f000-0x18)={r1, 0x81, 0x0, 0x3, 0x9}, &(0x7f0000ef7000)=0x18) clock_gettime(0x4, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007a4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f000093a000-0xb)='/dev/audio\x00', 0xc000, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000437000)={0x3000000000000000, 0x0, 0x10001, 0xa4}) ioctl$DRM_IOCTL_AGP_UNBIND(r7, 0x40106437, &(0x7f0000cd4000-0x10)={r8, 0x69a9b45f}) ioctl$KVM_RUN(r6, 0xae80, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000c24000)='/dev/hwrng\x00', 0x81, 0x0) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000417000-0x4)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000841000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[@vmwrite={0x8, 0x0, 0x2, 0x0, 0x2000, 0x0, 0x8, 0x0, 0xbb}], 0x10000000000000ea) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/02/02 01:43:50 executing program 0: socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000572000)='/dev/amidi#\x00', 0x40, 0x2000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000284000)={0x0, @in6={{0xa, 0x2, 0xffffffffffffff80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x6, 0x8, 0xfec, 0x7fffffff, 0x7f}, &(0x7f000032f000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b9b000)={0x0, @in6={{0xa, 0x0, 0xa1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x9, 0x20, 0x8, 0x3fe, 0x80000001}, &(0x7f0000dd4000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ab1000-0x8)={r1, 0x3b}, &(0x7f000062a000)=0x8) getpeername$inet6(r0, &(0x7f0000cbc000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000896000)=0xfffffdb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00004ef000)={r2, 0xae, "653753c9826cf9fe0632122345876097469cff73bda4c3df8fb2659d12dc4870ed3cc3b6ffcfcfb63f30066d634d4bf7258d404f565dab7797b1596bbf366593322c42add011978cee35cf5b826dbcaa0ef37ba3e1f2981da41f138c5722ba10c967ca2a57c5b7a853a8332ce2b709f83c616ad60d6e2b9bd712188e20ea0f7560bc775548e3efc35a72271ba74786f6614e3f179e0b4b3ac84a1b1b50c7b199c22bbc99dc87097bc4066b8022d7"}, &(0x7f0000e27000)=0xb6) r3 = fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00001f8000)={0x800}, 0x4) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001a0000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000064f000)=0x1c, 0x800) getsockopt$inet6_dccp_buf(r4, 0x21, 0xc, &(0x7f0000b09000-0x98)=""/152, &(0x7f0000c61000)=0x98) r5 = perf_event_open(&(0x7f0000ec1000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000528000)}, 0x0, 0x0, 0x7ffffffff}, r3, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x140000000000) 2018/02/02 01:43:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x1}, {0xffffffffffffffc0}}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ace000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000c72000-0x10)={r1, &(0x7f00006cf000)=""/28}) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000f79000-0x84)="1021b09697114bcd11e5c704f7727e8a4adcf627f28a20c734d30c3472a066424da6f83261403f8f3807c2104eb383f6405cbbf6747e333bfaa02a07d0f48abb560630acc974c7eb8629618563c23db92ae3351b6014e2437a031ef218e47265e0e7fb88f0f0141c4792985b55fd62af36c8561e2fb8c5aad8b2894dc2a9b313b116c25b", 0x84) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f000034a000-0x1000)="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") 2018/02/02 01:43:50 executing program 6: mmap(&(0x7f0000000000/0x319000)=nil, 0x319000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000319000)) mmap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r1, &(0x7f000031a000)={0xfe, 0x1, "bdc354ff79d088d573775557d6b826d07a478b7549e3e2253350c39a31de2af152eb9c8db7d0e5e4bccf6c5f671cd1bf3af33b482fa395eb3f41b0b207f1eec521ed82cd93b05ad69376e26550acf1c1ad2f513130ce5bde1445ef80a1351bce2e88a2474ed3a17b81b199c53682fe0edf1cf718d7853ec669a4e6f0cf0edab8801bb3bbb63627c36acefad8ecf6fcef1aff289d278a92dabbd5ad254cb0abe79454b47142c962629c3b4b10bd2272ad80eff22f6da037a9f89f7f504610a2d0f08fcb6a6e84b4e022b5bcb84e2ef2bf7959d0e2242f87a9eec4169ee1def10eb4948cdb9872ec6c246b2bb5f5c00d1b20f40a33d918"}, 0x200) mmap(&(0x7f000031b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000198000-0x4), 0x4) timer_create(0x0, &(0x7f000031b000)={0x0, 0x3, 0x0, @thr={&(0x7f00001ee000)="39357d95eabcd4c6444faee118f8053ac937bde496e5c293f7d12057922985516206c3a52a9d2fb3e4408ec3b2c9de7f9a923f8087505fe1fb1324eca82a2417414c5bd31f6abf6541c09ae8cc44e0e90b2a5ac231062464387130dce2297939039f4efe215d0ac9be6afa1c23650bca044912053deb6ccf608ed40e8eefb8149f511666907b2b30dcd00ae9d63c2e80ce70c3bca2e1a6623874a7230e6c1217acbb10a7eeb5d165dd5def876e335e814150f200097f09930dd525f3dd6aaf3e8af92783d5589b724a6b28328f01cc178c1865e4782ef03d8a9c9aa7ff2a4375281ffd8262542fe7125322ccacb46d418141029558ae7075bb", &(0x7f000031b000)="f4c2d7a4a83f879f924178ccc083b9fd9843534554029df288"}}, &(0x7f000031b000)=0x0) mmap(&(0x7f000031b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000031b000)={0x0, 0x0}) mmap(&(0x7f000031b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f00000d3000)={{r3, r4+30000000}, {0x77359400}}, &(0x7f000031b000)) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000319000)='/dev/cuse\x00', 0x101000, 0x0) mmap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000031a000-0x8)={0x0, 0x401}, &(0x7f00002dc000)=0x8) mmap(&(0x7f0000319000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000319000)={r6, 0x1000, "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"}, &(0x7f0000114000)=0x1008) mmap(&(0x7f000031b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a85323, &(0x7f000031c000-0xb0)={{0x8, 0xa0d}, 'port1\x00', 0x11, 0x4, 0x8b1, 0xfffffffffffffffd, 0x0, 0xab0d, 0x2, 0x0, 0x1, 0x25d8}) ppoll(&(0x7f0000031000-0x10)=[{r1}], 0x1, &(0x7f0000319000-0x10)={0x0, 0x1c9c380}, &(0x7f0000319000-0x8)={0x1}, 0x8) 2018/02/02 01:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000900000-0x4)) ioctl$TIOCSBRK(r0, 0x5427) r1 = syz_open_dev$sndtimer(&(0x7f0000e6e000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000cc000-0x14)={0x1, 0x0, 0x0, 0x3}) 2018/02/02 01:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x80e85411, &(0x7f000001d000-0x50)) r1 = accept(0xffffffffffffff9c, &(0x7f00007ec000-0x29)=@un=@file={0x0, ""/39}, &(0x7f0000139000-0x4)=0x29) getpeername$inet(r1, &(0x7f000087c000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000c7c000-0x4)=0x10) r2 = dup3(r0, r0, 0x80000) sendto$inet(r2, &(0x7f0000416000-0xd7)="567a87837342a18023f45a42d423005db261c00bbce120b6bbf5e20976d9719e9af55f87b9a4ab1d39355c64012672007559064883e82ea2c13da34543b8d3522c8f8a260dfd0b8e4484a33bcf765ba5d0152e200890b5c37ffaf5bf7a9a2081aa6fc51fe686bfad2ffa06e6aba30a6b6803f55d0a920f9575cc171830aaca63f511c498a6f3388dfb4aa0855aa28fcf80bdcb52c3e230d97de5ba891ccd208e824fc5b9f7dba1bde5a3f5296bf336b9297da3a48de449fc1f4a39d6d2d498897e72fdb11daabbf89cd4b4170cbbcf7de6f6f1d25f7b7c", 0xd7, 0x14, &(0x7f000027c000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) 2018/02/02 01:43:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000939000-0x8), &(0x7f0000ad3000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000817000-0x8)=@assoc_id=0x0, &(0x7f00006fa000)=0x3c5) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000933000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000076e000-0x10)={r1, 0x88, &(0x7f000074a000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000471000-0x4)=0x10) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f000037d000-0x38)={&(0x7f0000dba000-0xc)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f00001e3000)={&(0x7f00000e6000-0xe8)=@upd={0xe8, 0x12, 0x300, 0x5, 0x1, {{'sha256-generic\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x8000}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/02/02 01:43:50 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c27000)='gid_map\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000090f000)={0x9, {{0xa, 0x2, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}}}, 0x88) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00006da000)) 2018/02/02 01:43:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x9) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006cf000), 0x4) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r2 = syz_open_dev$dspn(&(0x7f0000059000-0xa)='/dev/dsp#\x00', 0xff, 0x8000) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00000db000)={0x2, 0x6000, 0x1, 0xfffffffffffffffd}) r3 = inotify_init() r4 = socket(0x10, 0x2, 0xc) r5 = socket(0x10, 0x2, 0xc) write(r5, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r4, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) inotify_add_watch(r3, &(0x7f00008c9000)='./file0\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x4c50b739, 0x4) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f000066f000-0x1)) 2018/02/02 01:43:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c7b000)="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", 0xfc) 2018/02/02 01:43:50 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000c78000-0xd)='/dev/usbmon#\x00', 0x4, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000039c000)='/proc/self/net/pfkey\x00', 0x103280, 0x0) r2 = openat(r1, &(0x7f0000347000)='./file0\x00', 0x8080, 0x22) epoll_wait(r2, &(0x7f0000704000-0xc)=[{}], 0x1, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000ead000)={0x9, 0x1f, 0xff, 0xe346, 0xfffffffffffffff9, 0x64fd02c8}) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000650000)={@mcast1, 0x0}, &(0x7f0000efb000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00001ba000)={@rand_addr=0x9, @multicast1=0xe0000001, r3}, 0xc) fsync(r2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000675000-0xe8)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000e44000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000883000-0x4)=r4) timer_create(0x8, &(0x7f0000fca000-0x60)={0x0, 0x36, 0x0, @thr={&(0x7f0000a54000)="0268812f836d680dab9f5d1dfc55da000000000000010039cd0d2c8ded610d7f895bae4dddd1e933", &(0x7f0000a6d000-0xb8)}}, &(0x7f00003f4000-0x4)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ca4000-0x4)={0x7, 0x209, 0x1, 0x5, 0x0}, &(0x7f0000c14000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a79000-0x10)={0x2, 0x201, 0x9, 0x2, r5}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000859000-0xc)='/dev/autofs\x00', 0x400, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000eba000)=0x10000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xffff) 2018/02/02 01:43:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d3a000)='veno\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00001ff000), 0x0, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000473000-0x457)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26683cbdc0fbe8132c39f9e0d0e5c320b6a8a6687c654e8383fe3bcd912f5acb925dce98e64ae28c1a6c9273aa3d6f7c1f95e2e98f9d1f31116b1e7e617ee27bba01232240e64fc3150e0153442dc2610b2ccf50d942a6844bc571ccc787a5a93b087a342cc6752178d0bcdf0795d38837d3afa31de40b14bf19ace3fa71bb9f9793afd75e15d5eca1403556dc5346ac0ea419ef0d73490e479b1b73bffc63a22fc7a6d698fbdaebfb8f29ac60cfdd6fbc017031bc443a766067457a6ec995fd4b7df3c85d636175f5041a42b6a84393f730c12bd79f07397bd93240c428b21e875381644ca34f8ab845ee80a0c2e5a0557b5aee08a08fd084230301951f84400b0501c358