Starting mcstransd: [ 19.002152] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 20.195303] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 20.512971] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.381764] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. 2018/02/17 17:23:13 fuzzer started 2018/02/17 17:23:13 dialing manager at 10.128.0.26:46669 2018/02/17 17:23:16 kcov=true, comps=false 2018/02/17 17:23:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x8a002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@common='irlan0\x00', @ifru_flags=0x4001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000001000)=0x7fffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000003000-0x13)="c33e880b21f40a7ae2d5a2eb9154856c0511b1", 0x13) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001000)={{0x1, 0xffff}, {0x4, 0xd3}, 0x10001, 0x2, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={0x0, 0xbcaa}, &(0x7f0000004000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1fffffffe0000000, 0x803, 0x0, 0xb989, 0x8f9f, 0xfffffffffffffffa, 0x0, 0x0, r1}, &(0x7f0000002000-0x4)=0x20) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7e) mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x41013, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000005000-0x4)=0x5, 0x4) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x3, 0x7f, @loopback={0x0, 0x1}, 0x4}, 0x523bd7bd, [0x1000, 0x8000, 0xffffffff7fffffff, 0x0, 0x5, 0x400, 0x40, 0x5]}, 0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000006000-0x4)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000006000)='cifs.spnego\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000004000)='\x00', 0x0) add_key$user(&(0x7f0000007000-0x5)='user\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000005000-0xf3)="27493e96575a6a305c002fccb856bd2c95dd8ac6e24d190970d96b87f9f8367c53bea1e0001584cc1b6cbb84d9c345ea14ca6dab5df417aeea27a68b9bcc0dc0f2043323a8854ddf21f2075a9629e05be5879b4c9df831c5cd1913e65f954cf360991040e8d51dc8239a3ee36ece52fadc7cbff614937f2effc4e7dab26e597da75e3b5f85f423ac2663ddaf14543d23de59bd130ec5fcd51a3baed99a44c811f6f3da5bb0c415a4f5ec165838c125157f00e5854795b78c79c2117542e277c0b4408e7a75bc840fda9c3d8251147b2587793a80579f1b1b326edd1f1cb6fe4ee4fdc66de4af9a9dbd657dd63534bbceb1a5ff", 0xf3, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000008000-0x4)=0x8001, 0x4) socket$netlink(0x10, 0x3, 0x9) epoll_create1(0x80000) 2018/02/17 17:23:17 executing program 7: r0 = syz_open_dev$mice(&(0x7f000073f000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003cd000-0x4), &(0x7f0000473000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000000000)="e6da115d617a4e77cbfba2046f383532ae8219fc11178ab0accca949cf2821d9f60d4a", 0x23, 0x4, &(0x7f0000fc3000)={0x4, 0xffff, 0x1, "110fb9d3f523", 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000001000)=""/4096, &(0x7f0000001000)=0x1000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0x2, 0x0, 0x2, 0x4, 0x8, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x10, &(0x7f0000003000-0x10)='/dev/input/mice\x00') fallocate(r0, 0x1, 0x101, 0x8) r1 = signalfd4(r0, &(0x7f0000002000-0x3)={0x5}, 0x8, 0x800) r2 = dup2(r0, r0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000004000-0x8)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000004000), &(0x7f0000001000-0x4)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000005000-0x4)=0x0) r4 = getpgrp(0xffffffffffffffff) rt_tgsigqueueinfo(r3, r4, 0x3b, &(0x7f0000002000)={0x3b, 0x0, 0x6, 0x4}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000002000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000000)={r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000006000-0x8c)={0x7, 0x4, 0x2, 'queue0\x00', 0x9}) ioctl$TCSBRKP(r2, 0x5425, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000006000)="eeb279842abb81709e7ccad827f13bbcef77b703cc12623e61cdcaf933186350a341db4fe4e0fbd2a0c3493631c5f4c6340e1dc11ca5f5107e073148c51c14737154644ac66ec59f72518086736b814ca9a6233072836fbf463f8537eb4f86adc63a69bd24f5482788078af6d1bc5f8a5c493d981b510cbf1be835609d333de6267b5a7857d42cd11d3aa2bb7f4f28051ab43f2611c12c8b9692bec10913de6dc83d3475da675fefff21f06a1d57b4290e9ae6f698772859970e17928a39873adedf92b6e57f3a7096b083") sysfs$2(0x2, 0x4, &(0x7f0000005000-0x1000)=""/4096) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000004000)=@known='system.posix_acl_default\x00') 2018/02/17 17:23:17 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000cf4000-0xe1)=""/225) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000198000)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000)={0x1, 0x1, 'client1\x00', 0xffffffff80000000, "5d715ca92de2600d", "1badc1aeb7ecf644ec08254e43afff58926225f2350760a89503ced49433e1b9", 0x4}) fcntl$addseals(r2, 0x409, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000003000-0x21)="536be9dc697eb99ff7e40e8675726733808cd328747bb1d9e29eb3655c144d42a6", 0x21) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000003000-0x3)=r3) unshare(0x60000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000)={0x0, @in6={{0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, [0x1, 0x6, 0x1, 0x7fff, 0x3ff, 0x84d9, 0x5, 0x80, 0x40, 0x7fffffff, 0x100000001, 0x5, 0x7, 0xef7, 0x5]}, &(0x7f0000005000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x40, 0x8004, 0x0, 0x2, 0x81, 0x1, 0x0, r5}, 0x20) setresuid(r4, r4, r4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r3, &(0x7f0000005000)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x0, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x3, @multicast1=0xe0000001}, @common='bridge0\x00'}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000007000-0xc8)=""/200, &(0x7f0000006000)=0xc8) fcntl$getown(r1, 0x9) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000), &(0x7f0000007000)=0xc) 2018/02/17 17:23:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000e49000)={0x0, 0x25, 0x2, @thr={&(0x7f0000db4000)="7e6b275550b03e22622694a76f78c79ca7d49e1c5cf28c1ecaaa55cbe87b02c2099ef84b243e7a2e304b492549b471a06aa0fd3e3f3556eb502b8b1da4e5496e008fc955a1e562639b592a0a82ff974ae474f02684f19be21ee49dc91a421b7a774a102db3334774a0874dd01895087fc98f8832761f5e080cba375761ff262a13d803f3ae5fd5e039a49b64a30b5a7717d02d0ea93ede9d3e5addbfaf1793acb429d2e94a2ee30dc644aae422a52bfacb435930fa4cb9", &(0x7f0000001000-0x1000)="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"}}, &(0x7f0000041000-0x4)=0x0) timer_getoverrun(r0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000002000-0x14)={@mcast2, 0x0}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002000)={&(0x7f0000001000)=@delneigh={0x74, 0x1d, 0x300, 0x7, 0x3, {0x2, 0x0, 0x0, r3, 0x2, 0x14, 0x9}, [@NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}, @NDA_PORT={0x8, 0x6, 0x2}, @NDA_DST_IPV4={0x8, 0x1, @rand_addr=0x4}, @NDA_PROBES={0x8, 0x4, 0x7}, @NDA_PORT={0x8, 0x6, 0x1}, @NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @NDA_PORT={0x8, 0x6, 0x2}, @NDA_MASTER={0x8, 0x9, 0x6}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x20000811) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000001000), &(0x7f0000003000-0x4)=0x4) exit(0x7fffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000004000-0x10), &(0x7f0000003000-0x4)=0x10) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1b) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000004000)={0xaedc1db, 0xffffffff, 0x1ff, 0x11, &(0x7f0000001000-0x11)=""/17, 0xac, &(0x7f0000001000)=""/172, 0x17, &(0x7f0000004000)=""/23}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000005000+0xa9a)=""/203) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0xf) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000006000)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000007000-0x8)={r5, 0x286cff00}, 0x8) 2018/02/17 17:23:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000071d000)={r1, @in6={{0xa, 0x0, 0xfffffffffffffffd, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x6, 0x9, 0x8, 0x80000001, 0x8}, &(0x7f00005fb000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000001000), 0x80800) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f0000001000-0xbc)={0x2553, 0x1, 'client0\x00', 0x2, "eeaf0538d04e246c", "82dc436518262d09fc30c2719217bbb2e0051e3a4ca986c07a6276cb9fe8eb1d", 0x1, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000004000-0x4)=0x80000001) uname(&(0x7f0000001000-0x75)=""/117) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000004000+0xab9)={0x5, 0x0, 0x7, 0x7, 0xfffffffffffff000, 0x4}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001000)=0x0) sched_getscheduler(r6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000005000)={0x100000000, 0x9, 0x10001}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000005000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000006000+0xe57)={0x8, 0x200, 0x3f, 0x887, r2}, &(0x7f0000002000-0x4)=0x10) syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x4, 0xc02) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r5, 0x5204, &(0x7f0000007000)=0x8) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000009000-0x8), &(0x7f0000005000-0x4)=0x8) 2018/02/17 17:23:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x20)={{r1, r2+10000000}, {r3, r4+30000000}}, &(0x7f0000002000-0x20)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000003000-0x45)=""/69) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x8001, 0x4, [0x9, 0xffff, 0x7fff, 0x9]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000-0x8)={r5, 0x7}, 0x8) timerfd_create(0x3, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000-0x4)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000003000)=""/219) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000004000)=0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000006000-0x8)='./file0\x00', 0x800, 0x39) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r6, 0x5415, &(0x7f0000006000)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000)=@sack_info={r5, 0x40, 0xfff}, 0xc) ioctl$SNDRV_TIMER_IOCTL_GINFO(r6, 0xc0f85403, &(0x7f0000001000)={{0x0, 0x3, 0x100000000, 0x3, 0x6}, 0x4, 0x80, 'id0\x00', 'timer1\x00', 0x0, 0x4, 0x5, 0x2, 0x1}) bind$netrom(r0, &(0x7f0000003000)=@full={{0x3, {"45a744d7ab7f9e"}, 0x100}, [{"65bbfb22767769"}, {"941101bb31a171"}, {"73d6f540a57f48"}, {"23f60f95c07355"}, {"ef4f0f1fd30470"}, {"7fac450ad7b8a3"}, {"41664703f559a6"}, {"cb191fcaf33715"}]}, 0x48) socket$nl_crypto(0x10, 0x3, 0x15) close(r0) ioctl$sock_netrom_TIOCINQ(r6, 0x541b, &(0x7f0000003000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = request_key(&(0x7f0000003000-0xc)='cifs.spnego\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000008000-0x4)="816c6f00", 0xfffffffffffffffc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r7, &(0x7f0000007000)=""/199, 0xc7) 2018/02/17 17:23:17 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eb3000-0xc)='/dev/rfkill\x00', 0x400, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000904000-0x18)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={r1}) uname(&(0x7f0000000000)=""/248) rt_sigreturn() fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0xffff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000003000-0x4)=0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000)={0x3, 0x1f}, 0x14) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000002000)=0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r0, &(0x7f0000004000)={'system_u:object_r:restorecond_var_run_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x30, 0x31}, 0x53) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000006000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x5}, 0x8) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/member\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x14) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000004000-0x4)=0x101, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000007000-0x4)=0x5ee, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/17 17:23:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_names\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002ef000-0x8)=@assoc_value, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000002000-0xf3)=""/243, 0xf3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0xd8)="1d4146f86e80995c613406c1c7a025c34a61b2806d246d12f9e4f7ef4dda1baffa02cb67d2c0a7bdf8c431907db832b91636d966b123a4445729e41ce92674adb3c0a3190559434dc5b8a0b93158ee856d0a19e7e9aebdd20c7c2f49fc972a6c888fd2cfe8914c1ad2cdb7bf5f2d7e3376f6cb83704bc674fa61b39a42ae4298edb32251c81ed9e28c0a83568b7555e2538d19f2e01fc55cdd239c92d2fb62b187c9ac142856bb3f2a0e137462b5f2099d81b894c9cf42054b5f01724e15603398cfbb59abdc3509e84f0868310b1c276f4ce2572214566d", 0xd8}], 0x1, &(0x7f0000002000)=[], 0x0, 0x40}, 0x40080) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000005000-0x4)='tls\x00', 0x4) dup(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@empty, 0x0, 0x5ba2, 0x0, 0x2, 0xa, 0x20, 0x20, 0x6, r2, r3}, {0x3a, 0xb00, 0x6, 0xfaae, 0xffffffffffffffe1, 0xff, 0x8, 0x7f}, {0x2, 0x1, 0x9, 0x3}, 0x3ff, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2, 0x7e}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x2, 0x2, 0x1, 0x7, 0x100000000, 0xe3, 0x7}}, 0xe8) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000005000)=0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006000)='/dev/rtc\x00', 0x2000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000002000)={{{{0x2, 0x3, @loopback=0x7f000001}}, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, 0xfffffffffffffe00, 0x1, 0x1, "c5ea687ebf62f94566a4ea483dfea8108f1a78bf43b60e83d23d60bcc403c0b0b69b07421fd62da240de9e2d771f0a4b274b8358d370dade3d06d07dbc3b74317351664166ebd7cbf970fa5a68c7914d"}, 0x160) read(r4, &(0x7f0000005000-0x80)=""/128, 0x80) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r6, 0x541c, &(0x7f0000008000-0x28)={0x5, 0xc402, 0x5, 0xbd8, 0x1}) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/policy\x00', 0x0, 0x0) [ 31.366440] IPVS: Creating netns size=2552 id=1 [ 31.411792] IPVS: Creating netns size=2552 id=2 [ 31.466292] IPVS: Creating netns size=2552 id=3 [ 31.520640] IPVS: Creating netns size=2552 id=4 [ 31.600686] IPVS: Creating netns size=2552 id=5 [ 31.706683] IPVS: Creating netns size=2552 id=6 [ 31.718946] ip (3890) used greatest stack depth: 25000 bytes left [ 31.799366] IPVS: Creating netns size=2552 id=7 [ 31.895366] IPVS: Creating netns size=2552 id=8 [ 32.693070] ip (4211) used greatest stack depth: 24360 bytes left [ 34.321611] IPVS: Creating netns size=2552 id=9 [ 34.438467] pktgen: kernel_thread() failed for cpu 0 [ 34.451255] pktgen: Cannot create thread for cpu 0 (-4) [ 34.469057] pktgen: kernel_thread() failed for cpu 1 [ 34.490172] pktgen: Cannot create thread for cpu 1 (-4) [ 34.503093] pktgen: Initialization failed for all threads [ 34.617400] kasan: CONFIG_KASAN_INLINE enabled [ 34.627012] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 34.639938] Dumping ftrace buffer: [ 34.643543] (ftrace buffer empty) [ 34.647225] Modules linked in: [ 34.650528] CPU: 1 PID: 4780 Comm: syz-executor1 Not tainted 4.4.115-g55a366596 #14 [ 34.658298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.667624] task: ffff8800b5a91800 task.stack: ffff8800b5790000 [ 34.673648] RIP: 0010:[] [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 34.682571] RSP: 0018:ffff8800b5797ba8 EFLAGS: 00010202 [ 34.687987] RAX: 0000000000000007 RBX: 0000000000000003 RCX: ffffffff82f9d209 [ 34.695226] RDX: 0000000000010000 RSI: ffffc90001ead000 RDI: ffffffff84418180 [ 34.702468] RBP: ffff8800b5797bd8 R08: 0000000000000000 R09: 0000000000000000 [ 34.709720] R10: ffffffff83844400 R11: 1ffff10016af2f40 R12: dffffc0000000000 [ 34.716975] R13: ffff8800aa5adf08 R14: 0000000000000038 R15: 00000000000000b8 [ 34.724222] FS: 00007f88cce1b700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 34.732416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.738272] CR2: 000000000063f210 CR3: 00000000b6146000 CR4: 0000000000160670 [ 34.745517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.752756] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.759993] Stack: [ 34.762111] ffffffff82f9d180 ffffffff83cc6720 ffff8800b5bc8000 ffff8800aa5adf08 [ 34.770089] ffff8800aa5adf08 ffff8800aa5adf00 ffff8800b5797c08 ffffffff82f950ce [ 34.778066] ffffffff82f95010 ffffffff843e37e0 ffff8800b5bc8ab8 dffffc0000000000 [ 34.786032] Call Trace: [ 34.788606] [] ? nfqnl_nf_hook_drop+0x100/0x3a0 [ 34.794898] [] nf_queue_nf_hook_drop+0xbe/0x1d0 [ 34.801186] [] ? nf_queue_entry_release_refs+0x150/0x150 [ 34.808257] [] nf_unregister_net_hook+0x2ab/0x350 [ 34.814721] [] netfilter_net_exit+0x40/0xb0 [ 34.820661] [] ? nf_unregister_net_hooks+0x60/0x60 [ 34.827217] [] ops_exit_list.isra.4+0xae/0x150 [ 34.833417] [] setup_net+0x221/0x3e0 [ 34.838749] [] ? ops_init+0x3a0/0x3a0 [ 34.844170] [] ? kasan_slab_alloc+0x12/0x20 [ 34.850109] [] copy_net_ns+0xd2/0x190 [ 34.855534] [] create_new_namespaces+0x2f6/0x610 [ 34.861908] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 34.868632] [] SyS_unshare+0x3da/0x700 [ 34.874135] [] ? SyS_clone+0x50/0x50 [ 34.879471] [] ? do_futex+0x15d0/0x15d0 [ 34.885066] [] ? f_getown+0xb0/0xb0 [ 34.890310] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 34.896780] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 34.903331] Code: df 83 01 00 0f 84 d8 00 00 00 4d 8d 77 38 49 bc 00 00 00 00 00 fc ff df 49 81 c7 b8 00 00 00 e8 67 3b 3c fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f4 01 00 00 49 8b 1e e8 7d 8c 2e fe 48 85 [ 34.929918] RIP [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 34.936503] RSP [ 34.940973] ---[ end trace 3820ff95f3cac6fc ]--- [ 34.945745] Kernel panic - not syncing: Fatal exception [ 34.951503] Dumping ftrace buffer: [ 34.955018] (ftrace buffer empty) [ 34.958695] Kernel Offset: disabled [ 34.962288] Rebooting in 86400 seconds..