Starting mcstransd: [ 19.885893] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [....] 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: [ 24.764696] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 25.042715] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 25.965252] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. 2018/02/18 15:00:44 fuzzer started 2018/02/18 15:00:44 dialing manager at 10.128.0.26:34563 2018/02/18 15:00:47 kcov=true, comps=false 2018/02/18 15:00:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x8, 0x3814, 0x0, 0x10000, 0x7ff, 0x1f, 0x0, 0x7, 0x1, 0x8}) ioctl$TIOCSBRK(r0, 0x5427) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000002000-0x10)={0x87, 0x3, 0x1, 0x100000001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="06314401d21b6a6282bb417e9325664d80f7b7afe914fc8ce774d9daa137d50dcc3031e198596edb10c31c144dae5643fa05bdc8573c983ff26a5610c8ae42717d4f8481dd1c658b39252aa2046a4ccc4311f4e58d819bfb1c950ddfb2d6bf9609e035f90356b9d53f6f8f9cafa43e80951cb1847c8943c75f2dfe2be2c67a4427e917fde14258d171a188e0be448ff998e43510e44c35586e1c9526a4292c08", 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x40}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000005000-0xd)='net/if_inet6\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000006000-0x24)={0x4, 0x100, 0x5, 0x40, 0x4, 0xbd, 0x7, 0xe2, 0xfd, 0x7ff, 0x6, 0x94f}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000001000)={@dev, @local}, &(0x7f0000007000-0x4)=0x8) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000003000-0x8)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000002000)=""/37) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={r2, r4, r5}, 0xc) fcntl$getownex(r3, 0x10, &(0x7f0000007000)={0x0, 0x0}) fcntl$setlease(r3, 0x400, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000008000)={0x1, 0x7, 0x5, 0xc1, r6}) 2018/02/18 15:00:48 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d2d000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000+0xc23)={0x0, 0xe1, "5dde8574efe5c1d61789cd18218ffc8aa81e3ed23a7d8427dc38da8aa1e3828edbe56743fea0ed23fbff45cd4a0664df186bab79d9a2ea887bc6bdc3879f59d105647528e7e944f734dc82774c5c63da9ce6579ff1323e23756f0595376cb963b3813d2c2114e50deb12df741f45e513d74e1f62f48870ef9e6014d5bd525239247692dc09a13cde9041b86d4b59ec4d357dc1ff8659a4e24b56a0d8bc319cbc93606fee59e14f8de6b93d522d8070ad1beaa489df02aa035bfa60b91c3fed9e8717af5942040ff6f9984ea84eb2fe452530767bc82072e797ae5217d9bd623f1e"}, &(0x7f0000323000)=0xe9) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f7f000)={r1, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000003000-0xdc)=""/220) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r1, 0xe89}, &(0x7f0000000000)=0x8) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x77)="189a19c7934b0855219381f93a177bfdf1cda5cd6e62ffb95dcb656c6ce7d16a736de411f97ae00b027d641c8b472d6508ba1d86703af2fed304dfb307c8fc5815c59b530647f8e5db5343f67f263165e59af7ed88017a1ffe83ef1970d130b6c98017aa0646e072ad8dad10b17c7874dcba715b3ff172") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={r3, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xcb3a}}, 0x9, 0x5, 0x3, 0xd29d, 0x9}, &(0x7f0000005000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000-0x8)) sync_file_range(r0, 0xe0d7, 0x1000, 0x4) fcntl$setpipe(r0, 0x407, 0xa6c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000006000)="75ab16ea126161fe9e349f285bd10097072c68b6c57a5563825b04c2ad01e59bfca4c1b728673e7b039d7d5ad7b6ecda7eedeb2e0532b3c356ff7cb018d74e41f07feed0f0c3547ba6585f4ff40445c5a5af0d2c7b572bbcece2529e3c985377386e8bf686c8773ef5c4f37b6b4a7a0f58347b53c2e90b6be02d95b85523511d0f7b6ec85cf1", 0x86}], 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(r0, &(0x7f0000007000), &(0x7f0000007000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r4, &(0x7f0000008000-0x1b)=""/27, 0x1b, 0x20, &(0x7f0000007000)={0x4, 0x3, 0x80000001, "fd16dc0bd133", 0x7}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000008000)={r2, 0x400}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) utimes(&(0x7f0000009000)='./file0\x00', &(0x7f0000006000-0x20)={{}, {r5, r6/1000+30000}}) 2018/02/18 15:00:48 executing program 1: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x20) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x9, 0x40) getpeername$netrom(r1, &(0x7f0000001000-0x48)=@full, &(0x7f0000000000)=0x48) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000002000-0xe3)=""/227, &(0x7f0000000000)=0xe3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x20, 0x9, 0x4, 0x4, 0x1, 0x5fa, 0x4, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0xfffffffffffff001, 0xffffffffffffffc1, 0x1, 0xc59}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000003000-0x100)={r2, 0xf8, "7fe9b7d23fd6f4b8f7855d1251a30d0ad787666a8997ced432f93a23446f224f1825d24e423388b1c76dba2bac718ba14f2f2b9af221b0f52d95844d868210b81a4a8d6cac4f36d3d3c6c66f71d79e46f407d0ee21a8ca52b98a9f3715578377c05c7a5c460c40da00aebf9f6b26111c31ff1a38e616dba03a4c9a35bea0a0310241c00dd45743e6e6ae409bcb27b7e19feb9ac92a019a2bdb97ce0ba723cde3db8493eae3658650c3c86fb4b76046657404c60f297599d0e7121936237fbe0e3e79a27d572dae9ec418c5dd2c54f7c0159755c43a63cc51e2b96606e5f0de5f56bfb76ab2533c9b5228fc327d220b7a5b471a0b8d2a5b37"}, &(0x7f0000002000-0x4)=0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000004000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000002000)=0x8, 0x4) getpriority(0x2, r0) ioprio_get$pid(0x0, r0) r4 = gettid() ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000001000)=""/211) prctl$setptracer(0x59616d61, r4) setsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000004000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000)={r2, 0x2}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000005000-0x8)={0x20071026, r0}, &(0x7f0000004000)={0x400, 0x3, 0x2, 0x4b6e, 0x7, 0xada}) sched_setscheduler(r0, 0x5, &(0x7f0000002000-0x4)=0x80000001) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000005000)={0x0, 0x2e, 0x5, @tid=r4}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r5, 0x0, &(0x7f0000005000)={{r6, r7+30000000}, {0x77359400}}, &(0x7f0000006000-0x20)) 2018/02/18 15:00:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00005b3000)=0x6, &(0x7f0000000000)=0x4) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x2000, 0x0) tee(r1, r2, 0x0, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000000)={0x3daed4d2}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000001000)=0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000003000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)="80fc88050750528682bc2e4408febf64f6ad8985a25f54cc1b636b08ca556d17c99c14bc05dc1993556c6a1754c54259bbd2e0f129338eed842f3d73b9b00eaeec89529ae517660cce143ca441dddbe54147346f483e5d418b94c9cdb78100", 0x5f, 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000002000)='.dead\x00', &(0x7f0000002000)='*\x00') ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000003000)=[@in6={0xa, 0x2, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc6}], 0x38) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000006000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000005000)=0x26) keyctl$clear(0x7, r3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000004000)={0x0, 0x3, 0x42322e8b, 0x1, 0x8182, 0xba3, 0x5, 0x9, 0x8}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r4, &(0x7f0000005000-0x38)={&(0x7f0000007000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x3, @loopback=0x7f000001}, 0x0, 0x1, 0x1, 0x4}}, 0x2e, &(0x7f0000006000)=[{&(0x7f0000007000-0x4f)="a0c9a5605d88467100e8add5c947fe9c09f00242a178d961b26b52c7fbf25606bc6973621992333b94e520ab8e99527ce66c111af135436f359952c7d12c20e439391e85e651e780a22ec0d8ccae9c", 0x4f}, {&(0x7f0000001000)="1f198cad143b42023d20cfd453fcf4d9db556d0ed65b8752dc4bb8a8c8d01189877029fb3ecce557148bfaaf394ded7817bf83d257aaeee9f45a2f8518bef7a3d75fef73865b978c18abfea50b07911cd89eb34cb25dd6bf61c85449ce36d0d63a6f6350e75bf1a8c783b80225098ae373c05f1f940f7ad157ba2ee41f0cbe71e1d7935d8d30e801023ed725d3052f146418d7a350bddda417369849f9f5dc092b21915c0f22a5e055c4b3847664694d6a05b2c0d0dedab301e1cd18a93b5277c0de85ce770739ff5c4b042de111eec1a6982563e754caa6931656c20f", 0xdd}, {&(0x7f0000005000-0xe3)="2e48f79ac13a3ee405bc943a325473ac0723605ecce1b4555b5d57f3ea2c34d3da3a1b884526e59ac2d99e8db85dc26061c01c5c7a9f43c9b598a20b7ef565f1f0adb6981401c01482eb1c49cf90999619e48358662f57889cb185eba700159425657defe4958d9d210aa8007b6bb72e6c45d76164c00806398ac9a1809cbcbec9da46888fd21bf48c91bc2324437f0c26efde4e3e94f8ab25fbf978784d49d24dcbbb17780896f6f731af51d219828c779a994422636e50977bda9329ad82ceed1f0302f42c5ba54cf6628bd71ecc0c0b4c1f731d9a5c8de377ab71337a5f8005c1ba", 0xe3}, {&(0x7f0000007000-0xf5)="2de0128560e25df461b6d42fe3d95b02be963b876815c658a9f5e89aa0cfd85f81637be22a71a1e89e1b5499c21317c440ea30439cceb6b30591eecdf05beea5fb27fd5447b47a45db23c85e0f6de437cbc9a0d059d69cc2132c6f2476929ad07202156d9787982c8593d743a29a139169582d63c1c6dc054e7ed51f375b776dd5eaa3718e52fd14c8933dc8b04429966ee52add9b8543db81811963a2e1d7db8c86be7b5cf12acca035cddb6c1ed39c5561cdadabb3a80765bbc3a6521ff25a5e49e6f1900ccda5a476aa006d62c57b10f0a7f4a97971fffef531d03b0f6df6a3826caf024b351aa07ddac156f5b0ee1a2c336211", 0xf5}, {&(0x7f0000006000)="111be41e159009803654a73abea099d13411e8baa04415399f83673775bb82919ed53222b081d6c4c64fec81ec6aa967d38db1d76722597740850e4b03fdf8c0c135ee87c79c3ba5537eada2817684e36ba2cfd129064f37797514253a49bde25cc8bb5b721118ddb86277f1fb00a967f616b88ce95cdff8c1f6e77ab6e0241f55118287a0cf25a38b82d76ece0066ac4ab7d48db6d5c5c8d5d0a5612c373051d964ad4a060335", 0xa7}], 0x5, &(0x7f0000001000)=[{0x80, 0x88, 0x1, "7e9805b3e04de2d783384acf9b80a0bfb89f305e4642cc8d8bbd22f2fddbbba4e04af0e70724323222945a408d0a84d023116b12abd7e6b6d75f5af1d94149f7c04403096bc0151061290daddd4a8241ab3e5176e11eb41e3b41e6a5139043108a81f9839e7a888a5cb0493da8deb2d2"}, {0x70, 0x11b, 0x0, "69ed73d1ba6f0c6eab5b00e856235e84e54f5e511a574f1d6bde5b917c6a3e47acd9cedd2ea74230c4736b142fc756e661bdda58721a9bff91123fa1165d30a8536521773e4aa4f5920197e690ec6bbf5bdbeb68896355fb78b91725"}, {0xa0, 0x119, 0x0, "22d391547a3b12c232b2fdc21d1d8520a7085af9b0e8d29281d2ccd6ccf65d3dbef9306802724c413b087294069d3b7879676a5b7ced69ae120917e602f22523471a0b61dd5a4e7549918f83bb7e390439fbc6605c0b84b7a1f2b54def0797efb36738f0c2fcd3b11dd57e7fbf5ffb958db5452f0479cbb1e7d8a278ebfc2a8a2519dafee839c506eba1597072"}, {0x80, 0x113, 0x9, "59c2c39c5ab53277f3ad068698ef12b2795daec819efbf07d50f8a486db2f698443e8bb74760eb81774af72e86c279a60d73bf7d0180099bce411365d65c26b573dc9085e42412ce2d9c2c9e664461529734f46ea351a264a8f30bc91fb36e4eb245e2ffe0ea376c875b16bdad"}, {0xe8, 0x10b, 0x10000, "03a7b7fdf7490c3bc882e976383143bf6964eab7c16b4344a39ab0853843e7593e6861277ebafe369d1b01348bee18f2599d86bf6dfe74097e37ada368da60f324aec75618b1e7044b0e5a645461e0663c6a4c9fc40a558abad6ee52d590037ef3ac4534aa6a686a219b6e8332a0acdd6d11ee90fea0fa6c709f77d3d7323ff617b1d6fcf1e61581aacbec4a5879afc39e42c05a463fc1243d7dd42eae068d182eca0d607871315baa3aa1b1d185b0d417363897f54afc78daf07cdc2e287fa09fb28cded49a53bdb797f5b9019ffa91262a"}, {0x1010, 0x115, 0x3c, "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"}, {0x110, 0x11f, 0x8000, "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"}, {0xa8, 0x0, 0x100000000, "63e8fe751479e984564d01e3b57be3b65e834eb21680751fb4344cf4c1afb0de3e012886533d631de1065f229d3c5e3a375bf6dc3373c0001118003f678e9c2e4636471fa6c2275de671a33fbcb449de35ec4360c80ada099b93c72dcc38550b6797818ba86c2e4acabbaad58bf12a26140b3d80b756d9d037fd7b606530b6de1811a1fa3520620cb503ece96d6d0516d63ef9281c6d"}], 0x14c0, 0x40000}, 0x10) 2018/02/18 15:00:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000001000-0x8), &(0x7f0000001000-0x8), 0x8) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x8001, 0x4, 0x3, 0x42}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x6)={r1, 0x6a, 0x8ff, 0xfff, 0x2000000, 0xfffffffffffffffd}, 0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x29, 0xd, 0x1, 0x8, 0x7, 0x8, 0x8001, r1}, 0x20) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000+0xeae)='/selinux/enforce\x00', 0x803, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0xd95f62c9d06a4ca8, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r5 = syz_open_procfs(r4, &(0x7f0000001000-0x5)='auxv\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000003000+0xbe5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003000)="3d72324df2", 0x5, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xb, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000005000+0xba8)) socket(0x8, 0x4, 0xffffffff) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000004000-0x4), 0x4) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000000)=0x3fc0000000000000, &(0x7f0000004000-0x4)=0x4) ioprio_get$pid(0x3, r4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000005000)={r1, 0x166}, 0x8) 2018/02/18 15:00:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000d73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x10, 0x80800) pwrite64(r0, &(0x7f0000172000)="ab16b2652949700e44e3b6251c2efa9ebc", 0x11, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000001000)=0x10) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000001000)={0x0, 0x7530}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(r1, &(0x7f0000003000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000003000), &(0x7f0000003000)=0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0}, &(0x7f0000001000-0x2)=0xc) fcntl$setown(r2, 0x8, r3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000-0xc)={0x0, 0x2c1c, 0x2, [0x10000, 0x600000000]}, &(0x7f0000003000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={r4, 0xd2b4800000000000}, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000)) recvfrom(r2, &(0x7f0000001000-0xa8)=""/168, 0xa8, 0x121, &(0x7f0000003000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc) socketpair(0x10, 0x5, 0x120, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000006000-0x50)={@common='teql0\x00', @ifru_map={0x8f28, 0xfffffffffffffffa, 0x8, 0xffffffff, 0x7ff, 0x6}}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000001000)={r4, 0x40, 0xa, [0x7b7e, 0x101, 0x3f, 0x1, 0x73d9, 0x100, 0x8, 0x1, 0xfffffffffffffffd, 0x5]}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000001000)={0x4, 0x0, {0xffffffffffffffff, 0x3, 0x1, 0x1, 0x7}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x5, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r7, 0xc018620b, &(0x7f0000007000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004000-0x14)=[@acquire_done={0x40106309, r8, 0x4}], 0x72, 0x0, &(0x7f0000005000)="10761456088e53325f3dcd147f680524d566165b12a2a395bc87219effe34ef611d729d069a10b01b9d4c4c1517add331395e345450d1aae14c2092fbb40d493e5ba98a935f6c3ee4d8e9c81c1d5f65f534b415c21eea5ac7baea2478f5e0c8490f5f28b4abb86734dda86b742c1b5b7c0b3"}) 2018/02/18 15:00:48 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000455000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000e6000-0x4)=0x679) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000515000-0xbc)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0x2, &(0x7f0000002000-0x10)=[{}, {}]}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x529d, 0x4, 0x0, 0x6, 0xe, 0x200}) read(r0, &(0x7f0000002000-0x1c)=""/28, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)={r5, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4), &(0x7f0000004000), &(0x7f0000003000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x1000, 0x8001, 0x1cf, 0x7, r6}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000006000)=r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000007000)='tls\x00', 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000009000-0x71)=""/113) 2018/02/18 15:00:48 executing program 6: r0 = syz_open_dev$mice(&(0x7f000007e000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@broadcast}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000760000)=0xe8) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="001e1f8e762a0768c917acadd4eac645d042a42b32da6fdb56bc50aec2", 0x1d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x3, 0x80000000, @empty, 0x10000}}, [0x5, 0x3, 0xb0, 0x5, 0x1, 0x3, 0x2, 0x0, 0xa7, 0xffffffff, 0xde, 0x5, 0x9, 0x12d, 0x2]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x4732, 0x200, 0x0, 0x5, r1}, 0x10) r2 = accept$unix(r0, &(0x7f000096a000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000000000)='\x00', 0x1, &(0x7f0000001000)='/dev/input/mice\x00') ioctl$void(r2, 0x5450) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000003000-0x6)={r1, 0x2}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000004000-0x20)=[&(0x7f0000002000)='/dev/input/mice\x00', &(0x7f0000004000-0x1)='\x00', &(0x7f0000004000-0x1)='\x00', &(0x7f0000003000)='em1\x00'], &(0x7f0000001000-0x48)=[&(0x7f0000004000-0x1)='\x00', &(0x7f0000002000-0x10)='/dev/input/mice\x00', &(0x7f0000003000+0x97a)='\x00', &(0x7f0000001000-0x1)='\x00', &(0x7f0000003000)='/dev/input/mice\x00', &(0x7f0000003000)='self\x00', &(0x7f0000003000)='ppp0eth1#trusted.\x00', &(0x7f0000003000)=':\x00', &(0x7f0000003000-0x1)='\x00']) getegid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000002000-0xb0)={{0x101, 0xfffffffffffffffe}, 'port1\x00', 0x80, 0x40008, 0xcc, 0x7, 0xfffffffffffffffe, 0x3, 0x6, 0x0, 0x2, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000004000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0xfffffffffffffffd}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000006000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) [ 35.895216] IPVS: Creating netns size=2552 id=1 [ 35.954618] IPVS: Creating netns size=2552 id=2 [ 35.996783] IPVS: Creating netns size=2552 id=3 [ 36.054364] IPVS: Creating netns size=2552 id=4 [ 36.148468] IPVS: Creating netns size=2552 id=5 [ 36.243870] IPVS: Creating netns size=2552 id=6 [ 36.348185] IPVS: Creating netns size=2552 id=7 [ 36.452655] IPVS: Creating netns size=2552 id=8 [ 36.582440] ip (4041) used greatest stack depth: 24760 bytes left 2018/02/18 15:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000868000), 0x0, 0x48084, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f0e000-0x4)=0x2, 0x4) fsync(r0) 2018/02/18 15:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000288000-0x10)='/selinux/status\x00', 0x0, 0x0) bind$nfc_llcp(r0, &(0x7f0000511000)={0x27, 0xdbc3, 0x6, 0x3, 0x1, 0x4, "91a01e240f24ae60bdf2bd117e596b38565fe6c340c3ad8a08c2b15671c2e4491118e87258edd91f27557752b297092639354a97f0867146c00e10281999fc", 0x6e}, 0x60) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b78000-0x8)=@assoc_value={0x0}, &(0x7f0000e74000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003f4000-0x14)={r1, 0x5, 0xfffffffffffffff7, 0x100000000, 0x89, 0x9}, &(0x7f0000dcb000)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f000002c000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000084a000)=[], 0x0, &(0x7f0000d43000-0x18)=[{0x10, 0x0, 0x8}], 0x10}, 0x0) 2018/02/18 15:00:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000+0xa6a)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000002000)=""/210, 0xd2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 39.067693] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2018/02/18 15:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000068f000)='/dev/ptmx\x00', 0x240, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)) ioctl$TCSETSF(r0, 0x5404, &(0x7f000029a000)) sendto$unix(r0, &(0x7f000017d000)="27be31e9485f3657182d4dfca6c4ecc7602cfae16202e5ddebd73390a73ae4eced376bbd3e89915638fb34869df27d0918ade46281381199df11fadb7bb8d6fc8bae7fc7bed0c49f6bff93e048b876aab6bd8ebea19e72a77740152f3bdb87d4c6af69aa6690c76778606c3d5c5cd33627b35968906b33da3ee09ab6d80880ed49", 0x81, 0x4, &(0x7f0000262000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/18 15:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) 2018/02/18 15:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) sendto$inet(r0, &(0x7f0000e9c000-0xc0)="526a69a87df08a0ab5dbb96e469fad92a0115416c4b9babef735b614aabd07dd5f28161450ed6c7bfd511d42e456618b1f1d9ad457830761cd4f2ac60c3c425bd9b71f70d13a799a4e4ccebd056305fe553c5c577e15d8c95f4bfaed69376fe35d0d1c0a6bfa2d54741e5f192e1338a526093ac9a86d375c38fcef3f2b81d319804460eef5b847fab1a548287d2e670575c51d5e5a551de5ece26fc77f915d27461d78e13b424cbe098323ca5984e6b19f451655025f70982c4802d6e1085c1b", 0xc0, 0x4040004, &(0x7f0000ac8000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) sendto$inet(r0, &(0x7f0000d93000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/18 15:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r2 = creat(&(0x7f0000eb9000)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000006b000-0x18)={0x0, 0x7, 0x20, 0x800, 0x8000}, &(0x7f000061d000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d96000-0x8)={r3, 0x9}, &(0x7f0000ef3000)=0x8) pwritev(r1, &(0x7f000060b000)=[{&(0x7f0000695000-0x2)="0002", 0x2}], 0x1, 0x0) lseek(r1, 0xfffffffffffffffe, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000390000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}) socketpair(0x0, 0x3, 0xfff, &(0x7f0000b05000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000ec7000)={0x101, 0x0, 'client1\x00', 0x3, "064d068a56aee312", "35b7b242a392d36278c3558dba975f52abe7ddc023b9f871f6ca5e76cab86e64", 0x7, 0x5}) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000294000)='/dev/sequencer2\x00', 0x10000, 0x0) 2018/02/18 15:00:51 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4b000-0x18)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000d57000)={0x20080522}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1ff}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xfffffffeffffffff, 0x4) 2018/02/18 15:00:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x103, 0x3) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@empty, @multicast2, 0x0}, &(0x7f000070e000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x80001d, &(0x7f0000000000)={@empty, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) r2 = dup(r0) ioctl$TIOCEXCL(r2, 0x540c) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000002000-0xff)=""/255, &(0x7f0000001000)=0xff) ioctl$KDSETLED(r4, 0x4b32, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000001000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000)=@getneigh={0x14, 0x1e, 0x100, 0x5, 0x2, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004851}, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xb71}}) 2018/02/18 15:00:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f000099c000-0x4)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f000056f000)=0x40000000000026d, 0x4) r1 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ea8000)={0x0, 0x80000000, 0x1, 0x8, 0x88, 0x7, 0x8001, 0x81, {0x0, @in6={{0xa, 0x1, 0x93, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}}, 0x4, 0x8, 0x6, 0x3, 0x80}}, &(0x7f0000258000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000070c000-0x8)={r2, 0x8000}, &(0x7f0000292000)=0x8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00001bb000)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x0, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x2a6c, 0x80, 0x1f, "5a07ed447591d4806bc864ffe67ef7b550520fe335781c2aada902a7d49b34284db630391281eea7cef8d02c0fd8b7d7115251b45bbd24b7400d046e1976eb0a4bdd9e68b2789cbf4701230971e2ba71"}, 0x160) fgetxattr(r1, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) 2018/02/18 15:00:51 executing program 1: clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) 2018/02/18 15:00:51 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x401054d5, &(0x7f0000023000-0x4)) 2018/02/18 15:00:51 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f88000-0x34)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f88000)='/proc/self/net/pfkey\x00', 0x800, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f8b000-0x5c)={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x5b6}, {0xa, 0x2, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1af1}, 0xe88, [0x400, 0x10000, 0x5, 0x8, 0x5, 0x7, 0x1, 0x9]}, 0x5c) recvfrom$inet6(r0, &(0x7f0000329000-0xac)=""/172, 0xac, 0x162, &(0x7f0000f89000)={0xa, 0x1, 0x3ff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x1c) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x807, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000f88000)={0xd59, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0x3, @broadcast=0xffffffff}, 0x40, 0xff, 0x1f, 0x7, 0x6, 0x0, 0x800, 0x4, 0x800000000000000}) 2018/02/18 15:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a41000+0xba3)='vmnet0vboxnet0cpusetnodev\x00', 0x3) timerfd_gettime(r0, &(0x7f00004fc000)) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000b2c000-0x14c)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x5, [@generic="f1b3e6dc19"]}]}]}]}, 0x48}, 0x1}, 0x0) 2018/02/18 15:00:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a5f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000b3d000-0x518)={'filter\x00', 0x7, 0x4, 0x4c8, 0x0, 0x1e8, 0x0, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000969000-0x40), {[{{@arp={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x1001, 0x7, 0x8, 0x8, 0x1f, 0xbbd, @generic="2b18b748959266029d56a7c9bfbf85aa", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x1}, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x6, 'system_u:object_r:adjtime_t:s0\x00'}}}, {{@arp={@loopback=0x7f000001, @rand_addr=0x971, 0xff, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x5c9, 0xe58, 0x6, 0x9, 0x6, 0xff, @generic="6216ed24077bf21447d4b6eff1f81c24", @common='erspan0\x00', {}, {0xff}, 0x0, 0x20}, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0xa9}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @broadcast=0xffffffff, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003cf000-0x30)={0x0, 0x0, &(0x7f0000042000)=[], 0x3bf, 0x0, &(0x7f0000511000-0x1e)="01000a3f038ce64a4aba1cde4323df8d522c8eb918e186bca1ee2092524d"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f000000d000)='b'}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000195000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000064b000), &(0x7f0000803000)=0xfffffffffffffefe) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000916000)={0x14, 0x0, &(0x7f000022b000-0x14)=[@increfs_done={0x40106308}], 0x262, 0x0, &(0x7f00007e6000)}) open$dir(&(0x7f0000b26000-0x8)='./file0\x00', 0x1, 0x10) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000f3e000), &(0x7f000082d000-0x4)=0x4) 2018/02/18 15:00:51 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000d25000)={@empty, 0x0}, &(0x7f0000591000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000742000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x8f31, 0x9, 0x54a, 0x400, 0x4, 0x1000008, r1}) r2 = eventfd(0x0) write$eventfd(r2, &(0x7f00002db000-0x8), 0x8) [ 39.379459] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/02/18 15:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423cfffdf00", 0x1f) write(r0, &(0x7f0000f63000)="1f0000000104ff0095430700072c01000000010008000400020423dcff9f00", 0x1f) 2018/02/18 15:00:51 executing program 5: socketpair$packet(0x11, 0xb28bf771c7238904, 0x300, &(0x7f00006bd000)={0x0, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000007000)=[{&(0x7f0000ee8000)=""/70, 0x46}, {&(0x7f0000000000)=""/224, 0xe0}, {&(0x7f0000001000-0x2c)=""/44, 0x2c}], 0x3) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c1c000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) rt_sigpending(&(0x7f00004a9000-0x8), 0x204a9000) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x0) bind$vsock_stream(r3, &(0x7f0000f8a000)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) 2018/02/18 15:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000aec000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000044d000-0x4)=0x10, 0x80000) connect$llc(r0, &(0x7f0000fb4000)={0x1a, 0x5, 0x3, 0x5, 0x7, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000544000-0x1a)=""/26, &(0x7f0000036000-0x4)=0x1a) 2018/02/18 15:00:51 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d79000)='/dev/rtc\x00', 0x2a0040, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000812000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x10000000008000) r1 = mq_open(&(0x7f000013b000)="a547504c5b766d6e65741240766d6e65dd317b2d766d6e65744076626f786e65744c2176626f0700657431424d23a389", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) accept(r0, &(0x7f000036f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000323000)=0x10) sendfile(r1, r1, 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b03000)='/dev/pktcdvd/control\x00', 0x40, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x17, &(0x7f0000f44000)=""/166, &(0x7f0000ffe000-0x4)=0xfffffffffffffd8c) 2018/02/18 15:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x6000020000001276, &(0x7f0000832000-0x1)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00007ca000)={{0x1, 0x8}, {0x10, 0xc}, 0x2, 0x7, 0x8}) 2018/02/18 15:00:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) remap_file_pages(&(0x7f0000a77000/0x3000)=nil, 0x3000, 0x300000c, 0x3, 0x40) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x9) open(&(0x7f000074d000)='./file0\x00', 0x141046, 0x1e) mkdir(&(0x7f000034f000)='./file0\x00', 0x71) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/18 15:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000e7c000-0x4)=0x400, 0x4) 2018/02/18 15:00:51 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000010000+0x1c9)=0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000010000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) ioperm(0x0, 0x1, 0x7f) [ 39.444202] binder: 4989:5001 BC_INCREFS_DONE u0000000000000000 no match [ 39.475153] binder: 4989:5005 BC_INCREFS_DONE u0000000000000000 no match 2018/02/18 15:00:51 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000010000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000005000)={0x5, &(0x7f000000b000)=[0x532, 0x2, 0x4, 0x80000000, 0x9]}) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/18 15:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000982000)='/dev/net/tun\x00', 0x0, 0x111000) listxattr(&(0x7f0000850000)='./file0\x00', &(0x7f0000b3c000)=""/160, 0xca20de3182911fc1) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000085a000), &(0x7f0000574000-0x4)=0x8) r1 = syz_open_procfs(0x0, &(0x7f0000a6e000-0xc)='net/netstat\x00') ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000147000-0x4)=0x7fff) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f000070d000-0x4)=0x9, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000acd000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000c6c000-0x4)=r2) readv(r1, &(0x7f00000e9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 39.508742] audit: type=1400 audit(1518966051.883:5): avc: denied { create } for pid=5007 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 39.537154] mmap: syz-executor0 (5028) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/18 15:00:51 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000010000-0xd)='/dev/usbmon#\x00', 0x3, 0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000014000-0xb8)={0x0, 0x4, 0x1, 0xb1d, 0x0, 0x4, 0x2f7, 0x631, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x1, 0x101, 0x5, 0x8001, 0xffffffff}}, &(0x7f0000015000)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000017000-0x4)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000006000-0xc)={r2, 0xff, 0x2, [0x40, 0x0]}, &(0x7f0000016000-0x4)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000014000)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x6}]}, 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000000a000)=0x100) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000000d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x3}}) 2018/02/18 15:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000215000-0x30)={0x0, 0x0, &(0x7f00002bd000)=[], 0x0, 0x0, &(0x7f0000012000)}) 2018/02/18 15:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f000081a000-0x7d)='net/arp\x00') connect$l2tp(r1, &(0x7f0000e0c000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x3, 0x0, {0xa, 0x2, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, 0x32) sendfile(r1, r1, &(0x7f0000083000-0x8), 0x2) 2018/02/18 15:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000fe8000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fe8000)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000f3d000)="090dbd64318c4cfc4ca9770dfa4f7ab28ca26fb47a6dd39e84e2049d2c81f715bf05454ce3f1cc885ff436e92e6d53c99370ca61ee9de03ebb35855de06a86d14520db946c8686aed720b4728e8e94491157886992", 0x55, 0x80, &(0x7f0000b98000-0x1c)={0xa, 0x3, 0x6, @empty, 0xab0}, 0x1c) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000bf9000-0x16)=""/22, &(0x7f000057a000)=0x16) 2018/02/18 15:00:51 executing program 0: getxattr(&(0x7f0000009000)='./file0\x00', &(0x7f0000004000)=@random={'btrfs.', '/dev/binder#\x00'}, &(0x7f0000657000-0x7e)=""/126, 0x104) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000188000-0x8)='./file0\x00') 2018/02/18 15:00:51 executing program 1: mmap(&(0x7f0000000000/0xab7000)=nil, 0xab7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000a40000-0x8)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() syz_open_dev$binder(&(0x7f0000ab7000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000aac000-0x18)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) 2018/02/18 15:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b75000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000616000-0x10)={0x3, 0x6}) syz_open_dev$sndseq(&(0x7f0000d79000-0xd)='/dev/snd/seq\x00', 0x0, 0x22800) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) fcntl$addseals(r1, 0x409, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2018/02/18 15:00:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000711000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x4, 0x8000, 0x80, 0x3, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b9e000)={r1, 0x1ff}, &(0x7f0000001000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) rt_tgsigqueueinfo(r2, r2, 0x39, &(0x7f00006cb000)={0x2b, 0x0, 0x0, 0x8}) rt_tgsigqueueinfo(r3, r3, 0x0, &(0x7f0000165000-0x10)={0x0, 0x0, 0x8}) [ 39.560858] audit: type=1400 audit(1518966051.943:6): avc: denied { write } for pid=5007 comm="syz-executor7" path="socket:[12450]" dev="sockfs" ino=12450 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 [ 39.589642] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/18 15:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e3f000)={0x0, 0x61d, 0x8, [0x6, 0x2, 0x2ca, 0x1, 0x4, 0x3, 0x8, 0x0]}, &(0x7f000000a000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000954000)={r1, @in6={{0xa, 0x3, 0xa4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, [0x3, 0x80000001, 0x6de151d8, 0x7, 0x6, 0x1ff, 0x5, 0x2, 0x0, 0x2, 0xffffffffffffffff, 0x81, 0x4000, 0x3, 0xfffffffffffffc00]}, &(0x7f00000fa000-0x1)=0x108) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000584000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common='eql\x00'}) 2018/02/18 15:00:52 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ftruncate(r0, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)='/dev/keychord\x00', 0x400, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000002000)={&(0x7f0000000000/0x2000)=nil, 0x80000000, 0x3, 0x20, &(0x7f0000e56000/0x3000)=nil, 0x1}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000002000-0x4), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/18 15:00:52 executing program 3: clock_gettime(0x0, &(0x7f0000425000)={0x0, 0x0}) waitid(0x3, 0x0, &(0x7f0000f98000), 0x100000b, &(0x7f0000024000-0x90)={{}, {0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000fdb000-0x4), 0xb, 0x8, &(0x7f0000001000-0x10)={r1, r0+10000000}, &(0x7f0000fdb000-0x4)=0x3, 0x4) 2018/02/18 15:00:52 executing program 6: pipe(&(0x7f0000748000)) r0 = inotify_init1(0x7fc) read(r0, &(0x7f000011b000-0x6b)=""/107, 0x6b) 2018/02/18 15:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a74000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d3000-0x60)=[{&(0x7f0000200000-0x17)="e6edb08a68d4381ad048942bf77c4fd8fbfcb53413dbd9d3", 0x18}], 0x1, 0x0) timer_create(0x1, &(0x7f0000504000-0x60)={0x0, 0x34, 0x5, @thr={&(0x7f0000669000-0xe3)="f680209b705773deda5522d4bd22945da26ed68946e9ce48250d77c02845c20130584f0a8e3459b66f80db3fba4847e1049dc348fee2989cf2fadee38ed9c5a5f20859ec92f820f27a7c85d3589a90beb360b25064f2994a4fcdee0296e779532c8b2942196192d690770a6d757caf2c5503b064a195201d01eba819fe2192c9472d72ea8d5c5d500f9c2ef5c761ce875e13931fe1ffd306d4b39859874d1612f74f03942b3fdfd0d6f7d0b90da041bf78dc30b037eb1a9217c99c501fe784209c7b0d941e85c565985b20a43c5a2cbab277f400b99ca32da7aaff398ce4cc226de444", &(0x7f0000a0e000)="6434ad0485692f1a4a9deb891c83ecd135206a8438f2b1d2d81a3c61a6069d3cd163bf9ba0947afea3f0e3659f57eda0e35700d916fcf59728872e450c9e3ac4494c7e1e32afb89261e89477e74fd79fbceb8e55a6e6d340f440317832ef19db88dffb9e08cb20f02761554dce2fe057c8180968d2ee0783667ccbb40b0ba4083b3173731c3a9e8fa1361955c2b6649d0e2723fa17abb90be269e9c747c42dae56dc011ccf1c3acfe97e0dea90322e5a345282f52608aaa8b985fa6e70c82ca7fbc3c9901ac4e97b8643812776ea6f42f5d2c5d631cec4fcb95f25f3f95b25a7af997158dcca0dccbac718bb34089a23f5d9760def700b4db1"}}, &(0x7f000025d000)=0x0) timer_gettime(r1, &(0x7f00000a3000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000078f000)=0x0) fcntl$setown(r0, 0x8, r2) [ 39.611072] audit: type=1400 audit(1518966051.993:7): avc: denied { set_context_mgr } for pid=5038 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 39.617078] binder: BINDER_SET_CONTEXT_MGR already set [ 39.617086] binder: 5037:5053 ioctl 40046207 0 returned -16 [ 39.620832] binder: 5037:5049 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/18 15:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) setxattr(&(0x7f0000f0e000)='./file0\x00', &(0x7f0000b4d000-0x9)=@known='user.syz\x00', &(0x7f0000edf000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x1) write(r0, &(0x7f0000458000)="06008d", 0x2fc) sendmsg$netlink(r0, &(0x7f0000364000-0x38)={&(0x7f0000e77000-0xc)=@proc={0x10, 0x0, 0x3, 0xaac687f18a7b2d1d}, 0xc, &(0x7f00004b4000-0x50)=[{&(0x7f0000321000)={0x1c4, 0x15, 0x501, 0x2, 0x2, "", [@nested={0x104, 0xa, [@typed={0x18, 0x8e, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @generic="42b815a07ab3966b94f84436394354a4f64a1fa96ea333fb0fcda6b1a00278d05b20727ec8c00f4037c7027e2f27bbecf178ff9b4194c4f498a5e6b9b2d030ef658152349b0577e7bd6a743109c2f038ce15f2d8441fa2e3d87bd904c2ceaf50685ec7679b424583e014e8cfba90e9e83bfc9cc5deea9fbc8e9329ab5f88df5a781f3286ec51f44f4588d96595af6854f019178bf6ec369cf0d616945dda96bc9d5e5aa3b5444c44c817a24e62579baca48b26c2ec1c1e36bb4b48bea03522f538805195a5b7409ec2931b587fb454d2c66ee9c33f8750276cbc76d875fa4554d1522c45ee2f048f"]}, @nested={0xb0, 0x76, [@typed={0xc, 0xa, @str='\x00'}, @generic="915e94fde1093c9b49cb470a93c41f9c6d283c79ff359dc08b7a113440347310f4a27751aa0bd4f0d5d9152869d0e398b9d0abe0220770a47bf719f3e90137b388a4a3d0fba185e13bd13732721f3f14f734cb509b0f5ae283051598323eb40c4a0bff9dd7fa2049492e6541c32d78f024697e9ecdd3ba34a10e650cd4e38313ae370ec7366014d73693ec191cb832738bd24781e167", @typed={0x8, 0x32}]}]}, 0x1c4}, {&(0x7f0000318000)={0x100, 0x14, 0x4, 0x1, 0x1, "", [@generic="ea482a75983c2686851fff49c0385a718d8ca948825b8f90b6476854aa65d8f0b5e20ab3c37c545155e5e733d52ff2a79cb2b67ca6efdf0026bfcbf77c61e130d51aa2f9191a780f4a317cba73c9c12a7d35018d7377081f5886249ad179a8d2bb09d8d44d4c5929bc", @typed={0xc, 0x78, @fd=r0}, @nested={0x24, 0x69, [@typed={0x10, 0x41, @u64=0x3}, @generic="6d88d9acb50d2f821c98b0270c428a"]}, @generic="af496ccb4ea6c5767c4a4bd175925903952ba80c7b2d1b5816d517e2c6a6494b45dbfd668ee3fa6b6911e33cfc9f6f052737aa09cb24096fdc79a5ccede822d90d247c1ce7de498a838efe53138b68ba32af51c7c52f9f"]}, 0x100}, {&(0x7f0000157000-0xec)={0xec, 0x2e, 0x108, 0x6, 0x1, "", [@nested={0xcc, 0x47, [@generic="ed9b39ec3127ddd4aec33d33ba48faab61ca1b77b91c176d6e68e0dcd46a7120c8bd30109113628d3e5ac9751044c12af9d2247cfa95c6bf03360d1e98d9a9840d723cd537af68b08971ee2cdcda6f3b3bed13888d282013c71280baec3e9ad8a8f3c75014fa8af8cdb9c278ce16a435a4685817fce9ce3a0093858397fddcb40adac564077fa0cc1cd78ebf49cacbe8dfbbbad06126f650932949a1680e324087b18a80458587fb7be6d6b4e06b03f46d3e3fe8c65e5f19f625fe04d7335ef2845dfae474af"]}, @nested={0x10, 0x22, [@typed={0xc, 0x83, @fd=r0}]}]}, 0xec}, {&(0x7f0000661000-0x150)={0x150, 0x1d, 0x2, 0x0, 0x2, "", [@typed={0x10, 0x87, @u64=0x8}, @generic="ce0eb886ea58ab12c11e10b206b7f21fa5b3af1b2fa5a49587621477aa1ab6a6a639d4e6f10e6d97740cc26700e58101c3898c26ffa152c771642b1542fd991537bc4c44233557dfd0331b129a1c8458923ef966d0d942d742b360f11df7c74c097d7168adf9b38f1c3042745aa944f604d98a1e8c85baf52ff8d40bbe0a51311761de85320f", @nested={0xa8, 0x2, [@generic="fb2890c2729da3e8938f1dae7f200c0e8e3715d4faaf2f62cc3eb66cff14780485e8c92f997b5a03d8235f3dc08720365998602bd0b1c0fe3de4f4e13700c05e0561ceab451102b350764f33598fa1112a0e313c41df98ebee35cf61236a9f62dc027902678fa3f641b51fbb31698617da4db81227daf58a7d233cf6d335ef31f324d01b31fa8958d2a5da417fc1d4984c8c83de11e6a376fd2e420e606c8437b8d39d"]}]}, 0x150}, {&(0x7f00005b3000)={0x478, 0x11, 0xa, 0x1, 0x1, "", [@typed={0xc, 0x35, @u32=0x5}, @generic="4c864dac3667ecbca304948ad2ed142a0c94b1e36376ebda4889cd1e003df9ffa56a3b58599117e5e80295ffb65af2a72f3b05e6f7d765149350a819a0e5cd796f1612014030123113d0d80200fead8bb77120b83ec147328dc97b76b0ada2a3f7b2e0384165cccd3a7c53ff6e653de3b21ad50c2e77c11aa6b9f0953de0db8b8662456494ad54d84e1d4e2b999325ccbc83b29c4684ecb8eab3921d637dc990236b33bb575c9f517516bd6e7cf7d4cee3de08137fd4", @nested={0x1c0, 0x70, [@generic="6ff1d2640a7c2c227c82d131f6d809751ddea7ba9925209423c357e62cb10263b2054e17821a3c0b829fe21605cd89dc2a6cc1a6ee77d13cfc75e792825adaa56ccb86064f35c9c73b34e25e6d49276e3ea5f360e6831c6248991bede665bf45c33b581d375cdce9b621422ac3a4fae5276bfee2e6b817873aca0764e26f34a5c9503ca2441b894aea30784dbbf86795f36fa5403997e20b55a71ab660efca837fbd2a35af29f52b405998a6f222fd4d3ca8e512cc845953f57183f84370fcee034ced6e0dfdf42ae6b0505544131b67d83ac5ec54d2f8d376ae119e37370d604ba1601c6691fb4721c8671713ad2b5c", @typed={0x10, 0x5a, @str='vmnet1\x00'}, @typed={0x10, 0x6c, @u64=0x8}, @generic="75d463d30a64cada31834b2d1642f98b59eb6d1200493a364aa3550098c5c59cf09981667282217d190efba249a5a9c3cb914927f20f758fab89b5870f6d78e457c8a8c15a3c3e66bdeb0b501359f7a1f91319e77221bb1b69eecc772dd389dbbc73054ab989bc9394bd54583054b156f4c0a9af5c4063e075b15b68bbfd603e795dc2e7eb81b3abaa6b2a8c0f6e7144ede39fa60c2cf63be69fe07908cb8bfc5f356221a0208a727ff95f"]}, @nested={0x1b4, 0x2b, [@generic="5be9f428ddeaeb9f37f3e944c4d3219045d200503622bd823279da7af5fe85e5c8ac79ae0f4cc3ef7f8103e02264981ec5c3977914bab6a4dd3d9a630587390e20295d4f5245db03f27d126cbd96219b17d8b2babd2b544b0eba38f7805f3c19f880afe5c13c0fb50f0b88b3", @generic="24ea", @typed={0x60, 0x38, @binary="d8c211d39793d77c78991e748ca2d3a5c8fb1a9ffaab5c09cc8cbca46854499b0dcbd66960e340bd3c47ec636cbfd8bad3809741503e2c45b2a4ded5ed8ec1c11dccd3c6c716349f6a5dfedd8d8060814f9dd311a0"}, @generic="eeea15d706aa44e4c836204b7ae6df4d89fa5995e08392d6ff8d8f49588380bbcd606d8ad0bf9a8d8059fdfc7329a03b891e799ad7efd38677e82e4238a726f0580b4c1e9169872f8c88e05c6c7b754a4e0c2e895375a21f1bb48ce1913b70c6300eff16476e3dab388f4c59c45f1f5b3e6b36b704e18622ad2f89e18c0492ac5592c341c9073f6a8179ba8a4b82c82907fed047bb244880", @typed={0x10, 0x8b, @u64}, @typed={0x10, 0x5a, @u64=0x100000000}, @generic="c4104396b5a9f574c58470eaf61b92e01979cff077871728395a9452671a3db81ca57196b09be42e6d"]}, @typed={0x14, 0x32, @str='vboxnet0\x00'}, @nested={0xc, 0x84, [@typed={0x8, 0x21}]}, @nested={0x10, 0x7d, [@typed={0xc, 0x1e, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}}]}]}, 0x478}], 0x5, &(0x7f0000871000-0x78)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x78, 0x80}, 0x8000) r1 = syz_open_procfs(0x0, &(0x7f00008ff000-0x8)='net/udp\x00') fchmodat(r0, &(0x7f0000cf3000-0x8)='./file0\x00', 0x28) sendfile(r0, r1, &(0x7f00006dc000-0x8), 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/02/18 15:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000a2000-0xc)={0x0, 0x0}, &(0x7f0000141000-0x4)=0xc) stat(&(0x7f00005a2000-0x8)='./file0\x00', &(0x7f000081c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000963000)='./file0\x00', r0, r1) r2 = socket$pppoe(0x18, 0x1, 0x0) pwrite64(r2, &(0x7f0000e85000-0x31)="2b5d4f8b7e89c39b9d0da1bd1419d2654b1b554f47c02ccbe0ccddc035a5a9dd2ff49689b74eb83ed83a9d13f1c5b821a5", 0x31, 0x0) fallocate(r2, 0x3, 0x8, 0x9) futex(&(0x7f000000d000-0x4), 0x1, 0x0, &(0x7f0000451000)={0x0, 0x1c9c380}, &(0x7f0000025000-0x4), 0x0) 2018/02/18 15:00:52 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000059f000-0xe)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x3, &(0x7f0000f0f000+0x760)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c00000)='net/fib_triestat\x00') sendfile(r1, r1, &(0x7f00001a7000-0x4)=0x3, 0x400) 2018/02/18 15:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00008fc000)='/dev/autofs\x00', 0x80000, 0x0) accept4$llc(r0, &(0x7f00009ed000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000d4a000)=0x10, 0x800) execve(&(0x7f00002bc000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f00009f4000-0x1000), 0x0, 0x0) lseek(r1, 0x0, 0x0) clone(0x0, &(0x7f00008ee000-0xa7), &(0x7f0000f0b000-0x4), &(0x7f0000e21000), &(0x7f0000907000)) open$dir(&(0x7f0000bca000)='./file0\x00', 0x26102, 0x0) 2018/02/18 15:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) mq_timedreceive(r0, &(0x7f0000a85000-0xc5)=""/197, 0xc5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000522000)=""/208, &(0x7f00003cd000)=0xd0) 2018/02/18 15:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000082d000+0x7e1)={0x1, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x217, 0x4, 0xffffffffffff0001, 0x3, 0x40, &(0x7f0000a42000-0x10)=@generic="5431b27ffb59b8361e6af7dfacc44eaf", 0x2, 0x8000, 0x1}) r1 = socket(0x10, 0x802, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f00004c8000)=0xff, 0x4) connect$pptp(r0, &(0x7f00000c1000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) write(r1, &(0x7f0000499000-0x7a)="110000001a0025f000180204c3edfc0002", 0x11) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000fd2000-0x8)) [ 39.674518] binder: 5038:5042 tried to acquire reference to desc 0, got 1 instead [ 39.699920] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/18 15:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000077a000), 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c02000)={0x0, 0x0, 0xfffffffffffeffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e98000-0xc)={r1, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000080f000-0xc)={r3, 0x80000, r0}) r6 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r0, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) r7 = accept$inet(r4, &(0x7f00009f1000+0xd89)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000608000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r8, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x8c) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x218}], 0x1) 2018/02/18 15:00:52 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c8a000)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/208, &(0x7f0000d64000-0x4)=0xd0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x100, 0x1e5) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0xd26, 0x400000000, 0xc, 0x5, 0x4, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0xff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0x600000000, 0xfd, 0x80000000, 0xffffffff, 0x1}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000003000-0xd8)={r2, 0xd0, "2eef8625a8663967c82df5e9856f0f659af636d6e1b69dda973b335aad6b65cfd03d552ae906db81685b63dc42272315afefab3b52864e0ff4a4fd059d4f9f097f120ab77fc28b07a0f49aec0474647dd97ca9529581bb9e0aee20da71f11cc86283853290ed53b82875e4cbdcfb0ef6e32933d89666d9d608a07a5c0e6966b41029de3833e4d79f867fc16ed86e6d158d000176e122d40155773bc87e914908f39157bca0be2a0749631b9a8c77b6538b9ad545b8b682ce784ba21eda638ab2153b8f74cdc4e5f20d7797d925681e90"}, &(0x7f0000002000)=0xd8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000)='selfem1md5sumcgroup\x00', 0x1) [ 39.732905] binder: BINDER_SET_CONTEXT_MGR already set [ 39.732918] binder: 5038:5042 ioctl 40046207 0 returned -16 [ 39.767100] binder: 5038:5081 ioctl 40046207 0 returned -16 [ 39.805185] audit: type=1400 audit(1518966052.183:8): avc: denied { create } for pid=5099 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/02/18 15:00:52 executing program 5: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ef0000)=0x1f, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ef0000-0x10)={0x2, &(0x7f0000ef0000-0xd)=[{}, {0x0, 0x0, 0x8}]}, 0x10) r1 = getpgrp(0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000ef2000-0x5)='attr\x00') 2018/02/18 15:00:52 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000059f000-0xe)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x3, &(0x7f0000f0f000+0x760)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c00000)='net/fib_triestat\x00') sendfile(r1, r1, &(0x7f00001a7000-0x4)=0x3, 0x400) 2018/02/18 15:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000799000)="44a6e39b28bcee2980d6348d81fbab2de8eac7e5badcb15df7a8a5ba4d376e459e85add5513afcfb42a48ecdacace129f74723d06852aa3895a795bd7a07fb81c9ea999db0e10bcde92d5e96e0c11aa6fed3360e989c2e047a1fb5bcf37538972c71703f0d6629b6b260a45e45a5a3283ff38e9a66fcf87570770c09243fb1deca1be0e61ca274c3fb8394e9d1e9b71b9bdc3924dda33bce5a1ae285de0ebfbb67f0c40b9a8e425cda724c67402bf0079f0fa3316881cd683f9696efbb89d39a138cecb76aede12a44bd0995d24eff05bef8da1a481b29fbe24348904e6c42af4009831520ae", 0xe6, 0x4008014, &(0x7f0000a9a000)=@generic={0xf, "bb28fdf65cc4a0fd95c2cb0b71b9528e1794ee3d7d5f8bb4176fdc14f1cdd6ff67fbf631229b42da9a8820229950ce8910a86ad7fb7c9cf603c161d6429ea0670f9f95b85da8fe09fff1c781ec85b4d259bdf087a8fedd4e179349d3f14be195b82d2ecc5a808f10990af8535a5101a40ede42eb2dc92f2ac627e0a2a1aa"}, 0x80) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000006000-0x20)={@common='gre0\x00', @ifru_flags=0x1000}) r0 = syz_open_dev$sndseq(&(0x7f00000a6000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r1 = dup3(r0, r0, 0x80000) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000a0c000+0xcb0)=0x8, 0x4) getuid() ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000752000)={0x8000000000000, 0xfffffffffffffffd, 0x12, 'queue0\x00'}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000985000)=0x0) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000a61000-0x14)="d97e317b5912654375788e597e3ee3b500c885ca") write$sndseq(r0, &(0x7f000004d000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @queue={0x0, {0x587}}}, {0x0, 0x0, 0x1, 0xfffffffffffffffc, @tick, {}, {}, @quote={{}, 0x0, 0x0}}], 0x90) getresuid(&(0x7f0000561000)=0x0, &(0x7f0000991000), &(0x7f00000b8000)) setuid(r3) socket$inet6_udp(0xa, 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000f36000-0x9)='/dev/ppp\x00', 0x82, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c29000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f0000998000)=""/104, &(0x7f0000035000)=0x3a7) 2018/02/18 15:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000390000-0xb)='/dev/loop#\x00', 0x2, 0x600) sync_file_range(r0, 0x48, 0x8, 0x4) symlink(&(0x7f00002d1000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') lremovexattr(&(0x7f0000b13000)='./file0\x00', &(0x7f00005f0000)=@known='system.posix_acl_access\x00') 2018/02/18 15:00:52 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_getres(0x0, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000af1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/18 15:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000396000)=0x19, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00005fe000-0x67)=""/103, &(0x7f0000ed4000-0x4)=0x67) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000e89000)=0xbd08, 0x4) 2018/02/18 15:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='comm\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) ppoll(&(0x7f0000baf000-0x10)=[{r1}, {r0, 0x7088}], 0x2, &(0x7f0000412000), &(0x7f00004a2000)={0x5}, 0x8) sendfile(r0, r0, &(0x7f0000dd8000-0x8), 0x1) 2018/02/18 15:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f000093d000-0x4), &(0x7f0000001000-0x4)=0x4) lstat(&(0x7f0000e23000-0x8)='./file0\x00', &(0x7f00002d1000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000637000-0x4), &(0x7f000049a000-0x4)=0x0, &(0x7f000024c000)) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000919000-0xe8)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f000012b000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003cd000)={0x0, 0x0, 0x0}, &(0x7f000035d000-0x4)=0xc) r6 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b10000)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000001000-0x2)=0xe8) r8 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f5a000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000772000-0xe8)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000c61000)=0xe8) lstat(&(0x7f0000823000)='./file0\x00', &(0x7f0000607000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ftruncate(r0, 0x5) r12 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000602000-0xe8)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f000038b000)=0xe8) getresgid(&(0x7f00003fc000), &(0x7f0000999000-0x4), &(0x7f0000e3a000)=0x0) sendmsg$unix(r0, &(0x7f000032c000-0x38)={&(0x7f0000060000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000edc000)=[{&(0x7f000068c000)="f0a8f6dabcfe46c155bf65ccaf075f98e27ec56a6f0dcdec53ee4ce05404f2b831605f59db6eb7ffaff9817faac4f328082fc6f8942c2e4e9869e033c2f3eaedd41e03a7b5e3001db18619d0f0c192d27e272a4256f271fa93ac6355164305807fef6122d1e782c9a904", 0x6a}, {&(0x7f0000ad7000)="8c107469e2f17dc8860c42849184b37aa3051bc853eb1dc16b25219f9c6a07ec7297bffcaa1931f30ce35c6046f49488afbb7508c3cd8f4cebc8dc3d", 0x3c}], 0x2, &(0x7f0000e99000-0xe0)=[@cred={0x20, 0x1, 0x2, 0x0, r1, r2}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xe0, 0x814}, 0x40000) 2018/02/18 15:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000051000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000be9000)={{r1}, {0x0, r2}}, &(0x7f0000fef000)) timerfd_gettime(r0, &(0x7f0000f35000)) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002bc000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00008aa000)={0x1b94a17a, 0x1, 0x8000, 'queue0\x00', 0x80}) 2018/02/18 15:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4000400) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$packet(0xffffffffffffff9c, &(0x7f00009e3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00001f9000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d5a000)={@empty, r1}, 0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) fdatasync(r2) sendmsg$nfc_llcp(r2, &(0x7f00001d8000-0x38)={&(0x7f00006d3000-0x60)={0x27, 0xfffffffffffffffc, 0x7, 0x1, 0xffffffffffffff64, 0x4, "21ff9909f6e5c50366bf5f7ffbbac98e38ccb8e644f5c5254677f1a396e52ca0ea6b732a77b4a0ae02fa0df334dccf56eec8122b96d92d4695cd4afe5cc186", 0x4}, 0x60, &(0x7f00005be000-0xe)=[{&(0x7f000093b000)="3fed85c656c54266ef66c49caf7c069c2f9ff6a8c65b7ab771f69365d30cfa0a0c447d150a0ef804d2eaa4f5cde6793d0af6665dc8d1c82f78ea9e591eee58f6bb79bc31be76e9829ea9bcacd89bb48dfc0a391f391a41178d1a3079dace459ba136bc80c67bec9b8fc4b33ebeed31fa73c46b662300bf41a13a17b9120a9b52209f06000504a737bc9623a1ba7a4c800e99e35342c2cd5eb4bfd7bd5f", 0x9d}, {&(0x7f0000c4e000)="98a030dbce82bb138c2d2e0f9bf47de9e894015336c36009898516bfdf8d660d971c81010142656f94289c71d7fcba6623d432b9e0539c62fbe6824930e94601e3970173c5d319db15329c4473fb7548320da7fef2d4c8de260e86468dd3c9308e5fdf7d35c6d5e1042ffa1bf1f81ca80de05b3410575616b1626422b7ee19ab23b8bfd96919e4d61ec4702ac0b8c238a8b591c9f55e45e6f565db1bf4c8f75153a154f3814abb59205673b7d669c8f3b15efa42edda6dca8ecf146f7abaed1537b599ca14bfeb05314657e230c6c6577fa9405d7446962179fe5d3a546810a800951c1bf016347af33de06f", 0xec}], 0x2, &(0x7f0000b31000)={0xb0, 0x18d, 0xfffffffffffffe77, "72002ee56ebea0cc68f51b0d888ba2e9ba02e567210c1fbcee8ad5e1d8130a1113c8489e7e5f690e30a881a250f3d7ad3d59fd53e6c13b57591c2998a8219087b4d04dbc664eb75a14fce24e5efab30f8d586bf976df9336342c12593af23fcf4a30e7d3aae87f7179a7a2e19cfe017ccfcfccc6ca3360da50771762d76e9301c93e9a0c7688ab99a892af914f58a945dd445c8bbf727225cdabf615780b"}, 0xb0, 0x24000005}, 0x4008884) 2018/02/18 15:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x41, 0x0) r0 = syz_open_dev$sg(&(0x7f000053d000-0x9)='/dev/sg#\x00', 0x7a88, 0x2000) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00003b9000-0x7c)=""/124) execve(&(0x7f0000a77000-0x8)='./file0\x00', &(0x7f0000b60000)=[&(0x7f0000ff9000)='cgroupppp0mime_type\x00'], &(0x7f0000ff9000)=[]) creat(&(0x7f0000ead000-0x8)='./file0\x00', 0x52) 2018/02/18 15:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000069000), &(0x7f0000467000-0x4)=0x4) sched_yield() execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)='\x00'], 0x1000) syz_open_dev$sndtimer(&(0x7f0000900000-0xf)='/dev/snd/timer\x00', 0x0, 0x2000) 2018/02/18 15:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009c1000)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000fd000)={{{{0x2, 0x0, @multicast1=0xe0000001}}, {{0xa, 0x2, 0x5, @empty, 0x54}}}, 0x8, 0x7ff, 0x1ff, "83d37b6d91b3703b2fc290f1dbb0084fae441920091f8bc59d61b6161475f1da83cbbe61553aea66078a51612d46d671bf6e045ab4b3801ec1df4eda10b91b6568ba667b544a98a451dab28093bb0de0"}, 0x160) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x891f, &(0x7f0000933000-0x28)={@generic="f95a1a09596ef905a1d31c693a2a0ecb", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x7}}) 2018/02/18 15:00:52 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x80003fc) syncfs(r0) 2018/02/18 15:00:52 executing program 5: mprotect(&(0x7f0000bf5000/0x2000)=nil, 0x2000, 0x2000000000000009) 2018/02/18 15:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x400000803, 0x0) write(r0, &(0x7f00005ef000-0xa0)="220000001e0007ffe9011e0f09000700000800ebfe03c1f21900fffb050000080100", 0x22) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000861000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00009eb000)) 2018/02/18 15:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000773000)='./file0\x00', 0x0) unlink(&(0x7f000056e000)='./file0\x00') r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b7e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) futimesat(r0, &(0x7f0000114000)='./file0\x00', &(0x7f0000049000)={{0x0, 0x2710}}) fcntl$setflags(r0, 0x2, 0x1) 2018/02/18 15:00:52 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") readv(r1, &(0x7f000000a000-0x10)=[{&(0x7f0000009000)=""/110, 0x6e}], 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000000c000)={0x0}, &(0x7f000000c000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000d000-0x8c)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, &(0x7f0000001000-0x4)=0x8c) sched_setaffinity(r0, 0x8, &(0x7f0000005000)=0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f000000e000-0x4)=0x1) 2018/02/18 15:00:52 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x800) ioctl$TCFLSH(r0, 0x540b, 0x100000000) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_OPERSTATE={0x8, 0x10}, @IFLA_LINK={0x8, 0x5}, @IFLA_EXT_MASK={0x6, 0x1d}]}, 0x38}, 0x1}, 0x0) 2018/02/18 15:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00002c2000-0x8)='./file0\x00', &(0x7f0000b45000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000008a000-0x4)=0xffffffffffffffff) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000baf000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00004c5000)={0x0, 0x8, 0x3, [0x101, 0x1, 0x8]}, &(0x7f0000af3000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000051f000)={0x6, 0x1, 0x4, 0x2, 0xfffffffffffffffa, 0x5, 0x8001, 0x6, r2}, &(0x7f00006bf000)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a62000-0x6)={r2, 0x9}, 0x6) 2018/02/18 15:00:52 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000-0x4), &(0x7f0000003000-0x4)=0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x3, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x3, 0x0, 0x2, 0x0, 0xa}, {0x0, 0x2}, {}, 0x0, 0x8}, {{@in=@dev={0xac, 0x14, 0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/02/18 15:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b0e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000031b000-0x34)=""/52) eventfd(0x20) 2018/02/18 15:00:52 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000019000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000005000-0x8)='./file0\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000018000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000-0x4)=0x28) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000019000-0x8c)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/18 15:00:52 executing program 4: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0xd73a, 0x0, 0x0, 0x1}) r1 = syz_open_pts(r0, 0x1000008000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00006e8000-0x4)=0x3) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fdc000-0x24)) 2018/02/18 15:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clock_gettime(0x0, &(0x7f0000607000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000177000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f000029a000)={{r1, r2/1000+30000}, {r3, r4/1000+10000}}, &(0x7f0000d4f000)={{}, {0x0}}) ppoll(&(0x7f000004c000-0x20)=[{r0, 0x1}, {r0, 0x60}, {r0, 0x8}, {r0, 0x20}], 0x4, &(0x7f0000553000)={r5}, &(0x7f0000487000-0x8), 0x245) 2018/02/18 15:00:52 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x2004, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}]}, 0x70}, 0x1}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f8a000-0x8)='./file0\x00', 0x10000, 0x2) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f8a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000f8b000-0x14)=@random={'user.', '\\}proc^keyring\x00'}) pipe2(&(0x7f0000f8a000-0x8)={0x0, 0x0}, 0x4000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000596000-0x1), 0x1) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000f8b000), &(0x7f000021f000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000c21000)={r2, 0x80000, r4}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f8b000)) openat$keychord(0xffffffffffffff9c, &(0x7f00009de000-0xe)='/dev/keychord\x00', 0x20801, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/18 15:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x1}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@empty}}, 0xe8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000036f000-0x8)={0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000084000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000e5f000)=@bridge_setlink={0x28, 0x13, 0x331, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ee0000-0xf)='/dev/sequencer\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000d2e000-0x10)={0x4, 0x0, 0x3}) 2018/02/18 15:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000058c000-0xd)='/dev/usbmon#\x00', 0x0, 0x4000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ae8000-0xb)={0xf6, 0x6, 0x0, 0x4, 0x8, 0x5, 0x7, 0x0, 0x5, 0x5459, 0xfffffffffffffffe}, 0xb) 2018/02/18 15:00:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000f05000)='./file0\x00', 0x0) openat(r1, &(0x7f0000fb0000-0xe)='./file0/file0\x00', 0x10240, 0x0) getdents(r1, &(0x7f0000cf3000-0xd9)=""/48, 0x30) rmdir(&(0x7f0000398000)='./control\x00') r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000000)) 2018/02/18 15:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) syz_open_dev$mice(&(0x7f0000799000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/18 15:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000087000)='/dev/rtc\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f00003c4000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f0000585000-0x78)=[{{}, 0x1, 0x97b, 0xd6c8}, {{}, 0x6, 0x6, 0x10000}, {{}, 0x9, 0xfffffffffffffffb, 0x7ff}, {{0x0, 0x2710}, 0x21a5, 0x8001, 0x100000000}, {{r2, r3/1000+10000}, 0x8, 0x5, 0x7}], 0x78) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000f6c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/18 15:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008f3000+0x8c6)='/selinux/member\x00', 0x2, 0x0) sync_file_range(r0, 0x0, 0x0, 0x1) signalfd4(r0, &(0x7f0000e4c000-0x8)={0x8}, 0x8, 0x800) 2018/02/18 15:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a3b000)='/dev/keychord\x00', 0x284c00, 0x0) faccessat(r1, &(0x7f00005c3000)='./file0\x00', 0x140, 0x200) ioctl$TCXONC(r0, 0x5420, 0xfffffffffffffffd) [ 101.260892] IPVS: Creating netns size=2552 id=9 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 242.329067] INFO: task syz-executor2:5175 blocked for more than 120 seconds. [ 242.336328] Not tainted 4.4.115-g55a366596 #14 [ 242.341443] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.349602] syz-executor2 D ffff8800b47bfba8 28320 5175 3852 0x00000006 [ 242.357022] ffff8800b47bfba8 0000000000000000 0000000000000000 0000000000000000 [ 242.365042] 0000000000000001 ffff8800b47bfb00 ffff8801db31fdb8 ffff8801db31fde0 [ 242.373069] ffff8801db31f4d8 ffff8801d9b4e000 ffff8800b57b0000 0000000000000000 [ 242.381169] Call Trace: [ 242.383736] [] schedule+0x7a/0x1b0 [ 242.388898] [] schedule_preempt_disabled+0x13/0x20 [ 242.395485] [] mutex_lock_nested+0x306/0x850 [ 242.401534] [] ? odev_release+0x4a/0x70 [ 242.407141] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.413388] [] ? fsnotify+0x5ad/0xee0 [ 242.418822] [] ? fcntl_setlk+0x9c0/0x9c0 [ 242.424539] [] ? snd_midi_event_new+0x200/0x200 [ 242.430855] [] odev_release+0x4a/0x70 [ 242.436367] [] __fput+0x233/0x6d0 [ 242.441469] [] ____fput+0x15/0x20 [ 242.446547] [] task_work_run+0x104/0x180 [ 242.452263] [] do_exit+0x82a/0x2a10 [ 242.457523] [] ? release_task+0x1240/0x1240 [ 242.463519] [] ? SyS_futex+0x210/0x2c0 [ 242.469046] [] ? do_futex+0x15d0/0x15d0 [ 242.474643] [] SyS_exit+0x22/0x30 [ 242.479773] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.486377] INFO: lockdep is turned off. [ 242.490476] Sending NMI to all CPUs: [ 242.495303] NMI backtrace for cpu 0 [ 242.498903] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.115-g55a366596 #14 [ 242.506123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.515469] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.521526] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.529937] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.535369] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b3b [ 242.542654] RDX: 0000000000000004 RSI: ffffffff839fe420 RDI: ffffffff84418180 [ 242.549924] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.557167] R10: 0000000000000000 R11: 1ffffffff0840f86 R12: 0000000000000000 [ 242.564458] R13: fffffbfff0708880 R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.572094] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.580315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.586169] CR2: 00007f5051b60000 CR3: 00000001c7556000 CR4: 0000000000160670 [ 242.593448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.600712] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.607953] Stack: [ 242.610101] ffffffff84207df8 ffffffff81027ed5 ffffffff84208000 ffffffff847dd8c8 [ 242.617644] fffffbfff0708880 ffffffff847ebc38 0000000000000000 ffffffff84207e08 [ 242.625196] ffffffff8102944a ffffffff84207e20 ffffffff812214c8 dffffc0000000000 [ 242.632725] Call Trace: [ 242.635279] [] default_idle+0x55/0x3c0 [ 242.640820] [] arch_cpu_idle+0xa/0x10 [ 242.646242] [] default_idle_call+0x48/0x70 [ 242.652123] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.658161] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.665094] [] ? call_cpuidle+0xe0/0xe0 [ 242.670716] [] rest_init+0x189/0x190 [ 242.676054] [] start_kernel+0x6b9/0x6ee [ 242.681674] [] ? thread_stack_cache_init+0xb/0xb [ 242.688053] [] ? early_idt_handler_array+0x120/0x120 [ 242.694814] [] ? early_idt_handler_array+0x120/0x120 [ 242.701555] [] x86_64_start_reservations+0x2a/0x2c [ 242.708105] [] x86_64_start_kernel+0x140/0x163 [ 242.714339] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.733428] NMI backtrace for cpu 1 [ 242.737029] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.744475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.753822] task: ffff8800bac6b000 task.stack: ffff8800bb3f8000 [ 242.759879] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.768599] RSP: 0018:ffff8800bb3ffcb8 EFLAGS: 00000046 [ 242.774051] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.781314] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.788557] RBP: ffff8800bb3ffce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.795836] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.803291] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.810569] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.818768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.824672] CR2: 000000c4212f1c00 CR3: 00000001c7556000 CR4: 0000000000160670 [ 242.831943] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.839211] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.846479] Stack: [ 242.848855] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.856406] ffff8801db31bca0 ffff8800bb3ffd00 ffffffff810b99eb ffffffff839f6200 [ 242.863934] 0000000000000003 ffff8800bb3ffd60 ffffffff81d0ecf4 ffffffff8386d4e0 [ 242.871472] Call Trace: [ 242.874026] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.880423] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.887502] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.894250] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.901257] [] watchdog+0x6fa/0xae0 [ 242.906504] [] ? watchdog+0xc3/0xae0 [ 242.911895] [] kthread+0x268/0x300 [ 242.917056] [] ? reset_hung_task_detector+0x20/0x20 [ 242.923731] [] ? kthread_create_on_node+0x400/0x400 [ 242.930385] [] ? kthread_create_on_node+0x400/0x400 [ 242.937021] [] ret_from_fork+0x55/0x80 [ 242.942559] [] ? kthread_create_on_node+0x400/0x400 [ 242.949211] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.968316] Kernel panic - not syncing: hung_task: blocked tasks [ 242.974436] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.981854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.991177] 0000000000000000 601490b90ef8bcce ffff8800bb3ffca8 ffffffff81d03d8d [ 242.999148] ffffffff83882f40 ffff8800bb3ffd80 dffffc0000000000 7fffffffffffffff [ 243.007116] ffff8801c8ffb448 ffff8800bb3ffd70 ffffffff8141acba 0000000041b58ab3 [ 243.015079] Call Trace: [ 243.017642] [] dump_stack+0xc1/0x124 [ 243.022987] [] panic+0x1aa/0x388 [ 243.027971] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.034868] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.042120] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.049363] [] watchdog+0x70b/0xae0 [ 243.054607] [] ? watchdog+0xc3/0xae0 [ 243.059940] [] kthread+0x268/0x300 [ 243.065099] [] ? reset_hung_task_detector+0x20/0x20 [ 243.071744] [] ? kthread_create_on_node+0x400/0x400 [ 243.078395] [] ? kthread_create_on_node+0x400/0x400 [ 243.085031] [] ret_from_fork+0x55/0x80 [ 243.090537] [] ? kthread_create_on_node+0x400/0x400 [ 243.097615] Dumping ftrace buffer: [ 243.101132] (ftrace buffer empty) [ 243.104812] Kernel Offset: disabled [ 243.108407] Rebooting in 86400 seconds..