INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. 2018/04/17 21:35:16 fuzzer started 2018/04/17 21:35:17 dialing manager at 10.128.0.26:43021 2018/04/17 21:35:24 kcov=true, comps=false 2018/04/17 21:35:27 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x5, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xdb1}, 0x8) sendto$inet6(r1, &(0x7f0000000100)="183a9cda90e7f307ae18068a8df3ee7c6b90f9bec99112bc4b15489d510a74fb5e9d165fc6ae2a22a2a9257213689d71019c82d6253dc0885e61f5cd11681abd93b9fe8b2d820c95f15b40f7b1adb6b21a7fcccd4ddf01c686bf02369642c037da3cd90447b3abdf955947af405f3f75245cbad9b0be3214752270c107a49e613482c445544b8ade10c4d4d1d402b1727d1eb006e9b6b1e83b21d856c1a1b189152f0785da450cacf75335872148eed4", 0xb0, 0x20000000, &(0x7f00000001c0)={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, 0x1c) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001480)={@rand_addr, @remote, 0x0}, &(0x7f00000014c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001500)={@empty, r3}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001540)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x5, 0xd685, 0x3c66, 0x80, 0x1, 0x100000001, 0x100, 0x7, 0x8001, 0x81, 0x0, 0x6032, 0xff, 0x7fff, 0xfff]}, &(0x7f0000001640)=0x100) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001680)={@dev={0xfe, 0x80, [], 0x1c}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x6, 0x1, 0x500, 0xff, 0x820040, r3}) keyctl$set_reqkey_keyring(0xe, 0x3) sendto$inet6(r1, &(0x7f0000001700)="72cc0a86c99a610fdd7b45e458dd02fa5629b80b5d79dbe84a269f5e70a3f74fcb35630f7f793ce84f63baebe76ddb65b5f04fe1ad7c9cbb87d1ef642bb508f6af210294", 0x44, 0x800, &(0x7f0000001780)={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) write$cgroup_subtree(r1, &(0x7f00000017c0)={[{0x2f, 'pids', 0x20}, {0x0, 'pids', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'cpu', 0x20}, {0x2d, 'io', 0x20}]}, 0x22) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000001800), &(0x7f0000001840)=0xc) r5 = socket$inet(0x2, 0x8000b, 0x10000000000000) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000001880)={r2}, 0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001980)=0x0) perf_event_open(&(0x7f0000001900)={0x5, 0x70, 0x2, 0x40, 0x4, 0x5, 0x0, 0x2, 0x101, 0x1, 0x7ff, 0x10000, 0xfff, 0x0, 0x20, 0x90, 0x793, 0x10000, 0x8, 0x793, 0x0, 0x2, 0x8, 0x401, 0x3, 0x1000, 0x86b, 0x9, 0x8, 0x4, 0x2, 0x10000, 0x0, 0x1, 0x6, 0x400, 0x9, 0x8, 0x0, 0x8000000000, 0x1, @perf_bp={&(0x7f00000018c0), 0x8}, 0x2000, 0x3, 0x9, 0x7, 0x0, 0x10001, 0xff}, r6, 0xe, r1, 0x1) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001a00)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000001ac0)={&(0x7f00000019c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001a80)={&(0x7f0000001a40)={0x3c, r7, 0x400, 0x70bd25, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0x4) r8 = accept4$bt_l2cap(r1, &(0x7f0000001b00), &(0x7f0000001b40)=0xe, 0x80000) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000001b80)={r4, 0x8, 0xffffffff, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000001bc0)={r2, @in6={{0xa, 0x4e20, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, [0x6b, 0x2, 0x4, 0x8, 0x1ff, 0x3, 0xa0, 0x9, 0x6, 0x3, 0x8, 0x2, 0x1ff, 0x1, 0x200]}, &(0x7f0000001cc0)=0x100) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000001d00)) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000001d40)=0x2c3, 0x4) r9 = semget(0x0, 0x3, 0x20) semctl$GETNCNT(r9, 0x3, 0xe, &(0x7f0000001d80)=""/198) bind$netlink(r0, &(0x7f0000001e80)={0x10, 0x0, 0x25dfdbff, 0x8}, 0xc) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000001ec0)={'mangle\x00'}, &(0x7f0000001f40)=0x54) getsockopt$bt_l2cap_L2CAP_OPTIONS(r8, 0x6, 0x1, &(0x7f0000001f80), &(0x7f0000001fc0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={r4, 0x7c, "0d6f5a8920d0351e2efb8979606a372fd6d28ea91de5b951591dd234eb0a9f3f4d6f3acc3ec9e0266a7cd7be7d63195ce2c464ed82eec3be7c69c527c009f135db4436dba3fcbb8276e6f0333cfe075794882f07a4adf485bb4184b945745a3d81b7a02aad53337f207e90ee107edc3167699807f9259632289cd099"}, &(0x7f00000020c0)=0x84) 2018/04/17 21:35:27 executing program 2: r0 = gettid() sched_rr_get_interval(r0, &(0x7f0000000000)) capget(&(0x7f0000000040)={0x399f1336, r0}, &(0x7f0000000080)={0x5, 0x2, 0x2, 0x8000, 0x3, 0x7714a5}) r1 = syz_open_dev$sg(&(0x7f0000001300)='/dev/sg#\x00', 0x4, 0x181480) getsockname$netlink(r1, &(0x7f0000001340), &(0x7f0000001380)=0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000013c0)=0x9, 0x4) close(r1) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000001500)={&(0x7f0000001400)="6f2cdf406f0d819d6b0ce5c7edeeb9e624fc3bbc7cc809530a14ad17a79b2f661cabbc35bdde3d826e735db1c6f7ab4cc808f84640d4506b4e1154e9ccf97ec7c5790fdd904f851c0670eade3b93985bbc60a3fdcdd52a8ddc5fea731e24c5bf2906bee98124cc730f5be8d34c7d4f02f42dae954fdba1b4dce573d8ceb584b7a3bf96202691d30dd486b3b8c5e454afa22efce359e4fb1dcee5afe352d1377432f1d1adac3a46af5055b21871ab8572e69111932695574d232443a0deeaffb496b263cab7cda85156a34b4e618a7fee4ffb460a663381f980e819edf179ef45fff206cad4", 0xe5}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000001580)={0x6, &(0x7f0000001540)=[{0x3, 0x9, 0x100000000, 0x9}, {0x9, 0x6, 0xfffffffffffffa99, 0x4}, {0x7f, 0x8, 0x0, 0x80}, {0x6, 0x2, 0x1, 0x3}, {0x4, 0x6, 0x900, 0x400}, {0x3, 0x4, 0x10000, 0x6}]}) r2 = syz_open_dev$sg(&(0x7f00000015c0)='/dev/sg#\x00', 0x224, 0x8000) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) r4 = perf_event_open$cgroup(&(0x7f0000001600)={0x0, 0x70, 0x6, 0x9, 0x0, 0x10000, 0x0, 0x5493, 0x8, 0x1, 0x0, 0x80000001, 0x8, 0x4, 0x0, 0x0, 0x8, 0xfff, 0x489, 0x3, 0x2, 0xc3f, 0x0, 0x9, 0xec, 0x3, 0xe1, 0x3, 0x8001, 0xffff, 0x81, 0x1, 0x0, 0x6, 0x4, 0x8001, 0x7, 0x12, 0x0, 0x0, 0x2, @perf_config_ext={0x8, 0x6}, 0x4, 0x2, 0x9, 0x4, 0x3, 0x6, 0x1}, r1, 0x7, r2, 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000001680)={0x6}, 0x4) fcntl$lock(r4, 0x7, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x2, r0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001700)='hybla\x00', 0x6) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001740), &(0x7f0000001780)=0x4) write(r4, &(0x7f00000017c0)="3161ad7b055f6112ef69958f646f505e83ff4e4df6be483f2130408639e13e9c69ea821b6e897f3355b945ad814b720b854a21f8cb53bf619a47710c61a02a2ec74084ee1338de8ebbcfd1c40e4a0964a67deb98b14f281c35962f6ea16595954427e34ed679dc828266090d6f16542fe69a24274b84dae5bf263600d81721cc508569d57be25bcbfee1c9e59763446eed06fb8aa2f0951c975a50a325c2e09b0eddd1e77bbea2a1d12bae8790b088433cbf42d0c238ebc1a29a66a7898c257b6676d9a89d27526c025da4c31b2c", 0xce) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000001940)={0x5, &(0x7f00000018c0)=[{}, {}, {}, {}, {}]}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001980)='/dev/vcs\x00', 0x40, 0x0) ioctl$TCXONC(r5, 0x540a, 0x3ff) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000019c0)=r0) ioctl$TUNSETVNETBE(r5, 0x400454de, &(0x7f0000001a00)=0x1) socket$inet6(0xa, 0x5, 0x2) fremovexattr(r3, &(0x7f0000001a40)=@known='user.syz\x00') ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000001a80)={0x6, 0x760700}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000001ac0)=r5) sendto$llc(r5, &(0x7f0000001b00)="2eb480db3187d838ef5c005155fc329a109378a05b3945ed8d33799b08c3d09c5aaed42716fefbc5f87902a453259c6cebe800850dbad2b8c6d2460a4c276f884e4318c1ec787f11bf4c66e208ed95d3d7416431ecade116874da1b77df6457d655530f7432d5a2afb2027250a8d485abc036c09221bcd0266fb881f6f2cef41d3b65092a305eb9c3bcd57ea5f2301", 0x8f, 0x40, &(0x7f0000001bc0)={0x1a, 0x30f, 0xffffffff, 0xffffffff, 0x671, 0x6cb, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() pipe(&(0x7f0000001c00)={0xffffffffffffffff}) openat$cgroup_ro(r6, &(0x7f0000001c40)='cpuacct.usage_sys\x00', 0x0, 0x0) 2018/04/17 21:35:27 executing program 7: r0 = socket$inet(0x2, 0x7, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x224, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000005c0)=0xe8) recvfrom(r0, &(0x7f0000000040)=""/172, 0xac, 0x1, &(0x7f0000000600)=@ll={0x11, 0xff, r1, 0x1, 0x10000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000006c0)={'\x00', &(0x7f0000000680)=@ethtool_modinfo={0x42, 0xe767, 0x2, "b3ee4857fd80081d"}}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000740)={&(0x7f0000ff9000/0x4000)=nil, 0xfff, 0x1, 0xa0, &(0x7f0000ffb000/0x4000)=nil, 0x7ff}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000780)={0x2, 0x5}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00000007c0)={0xfffffffffffffff8, 0x3, 0x8, 0x5}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000800)=0x0) getpgid(r4) setsockopt$inet_int(r3, 0x0, 0xb, &(0x7f0000000840)=0x5, 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000880)={'HL\x00'}, &(0x7f00000008c0)=0x1e) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000900)) getdents(r3, &(0x7f0000000940)=""/220, 0xdc) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000a40)={0x5, 0x78d80000, 0xfffffffffffffffa}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000a80)={0x0, 0x3, 0x30}, &(0x7f0000000ac0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000b00)={r5, 0x6, 0x0, 0x0, 0x3}, &(0x7f0000000b40)=0x18) bind$inet(r2, &(0x7f0000000b80)={0x2, 0x4e23}, 0x10) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000001d00)={0x5, 0x3, 0x3, 0x1000, &(0x7f0000000bc0)=""/4096, 0xdb, &(0x7f0000001bc0)=""/219, 0x2a, &(0x7f0000001cc0)=""/42}) mlock(&(0x7f0000ff9000/0x1000)=nil, 0x1000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001d40)={'bridge_slave_1\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d80)=""/229, &(0x7f0000001e80)=0xe5) name_to_handle_at(r2, &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)={0x74, 0x4, "94e13cdfa72d65a2bb1cecc7f3585947ec4e8c5cb09fcd4bc8f8d2fdcd33719ab11cbac921bb93d55d3aa5fa4c79d1e9e64d4f25b7d81c8535a890093c99fa67bcaed040ca060fd31cdb073b0b57205ce90b83af486cd23254df9295198e735b4c9812e4d4338143179ec6a4"}, &(0x7f0000001f80), 0x1400) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000001fc0)=0xffff, &(0x7f0000002000)=0x2) recvmsg(r2, &(0x7f0000002180)={&(0x7f0000002040)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002140)=[{&(0x7f00000020c0)=""/11, 0xb}, {&(0x7f0000002100)=""/12, 0xc}], 0x2, 0x0, 0x0, 0x2}, 0x40) r6 = add_key(&(0x7f00000022c0)='ceph\x00', &(0x7f0000002300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002340)="83b0d9d8b1ebf627e810420661ca24ff19bc14d04142132004ce19900373e947fc75eddbf45db36e7376c283081ff2d138f4649cb5d28bacc31cd2cf62068531e2389a3dc3ecd3adcfff57ef5b74a8cf978c11ddb9bf79ebf84522d947b99c4a5cf6d3ee97ed31165d7f5ea4c2505d4f81169e0a1781ee314958dd865206f3c6c292f7ea033d03e679f3ca434a95fe943219e0e5dd9012010111f1e44f9c6e3b703726", 0xa3, 0xfffffffffffffffa) add_key$user(&(0x7f00000021c0)='user\x00', &(0x7f0000002200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002240)="a2f087a39e00d17a4b6f172aba1ec43eb1ccda707bc8bbc7d60fb00616e9112786793760714ba8a4fb40d04314abfc3161b6b5db518ecb762ce246fecf03dfdf778699c989d90c76c68297007e96", 0x4e, r6) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000002400)) 2018/04/17 21:35:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x2000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)="815144bf4fdf653eb8c4823f1eab265302c43462"}, 0x10) r1 = signalfd4(r0, &(0x7f00000000c0), 0x8, 0x800) fgetxattr(r0, &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140)=""/27, 0x1b) fgetxattr(r1, &(0x7f0000000180)=@known='system.sockprotoname\x00', &(0x7f00000001c0)=""/53, 0x35) ioctl$TIOCCONS(r0, 0x541d) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x200, 0x200) fstat(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) sysfs$3(0x3) r5 = dup(r0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$void(r6, 0x5450) readahead(r2, 0x7, 0x7) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000340)=""/129) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000400)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000500)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000540)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@broadcast=0xffffffff, 0x4e20, 0x2, 0x4e21, 0x9, 0x0, 0x80, 0x20, 0x6c, r7, r4}, {0x3, 0xffff, 0x3, 0x8, 0x8, 0x7, 0x7fffffff, 0xfa}, {0x0, 0x101, 0x3f, 0x80000000}, 0x4, 0x6e6bbf, 0x2, 0x1, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3503, 0x3, 0x1, 0x0, 0x556d, 0x1a17, 0xf0}}, 0xe8) getsockopt$EBT_SO_GET_ENTRIES(r6, 0x0, 0x81, &(0x7f0000000740)={'filter\x00', 0x0, 0x3, 0x38, [], 0x9, &(0x7f0000000640)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000700)=""/56}, &(0x7f00000007c0)=0x78) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000800)={0x0, 0x9, 0x0, 0x3, 0x7fff}, &(0x7f0000000840)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000880)={r8, 0x4}, &(0x7f00000008c0)=0x8) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000900)) perf_event_open$cgroup(&(0x7f0000000940)={0x4, 0x70, 0xdd8, 0x400, 0x3, 0x1f, 0x0, 0x5, 0xa0000, 0x1, 0x3, 0xb790, 0xffffffff, 0xaea5, 0x5, 0x0, 0x6, 0x384, 0x1ff, 0xffff, 0x5, 0xc074, 0x1, 0x435f, 0x6, 0x3, 0x4, 0x8, 0x50fe, 0x400, 0x7, 0x9, 0x1, 0xfff, 0x9, 0x1, 0x1, 0x3, 0x0, 0x9, 0x5, @perf_config_ext={0x0, 0x3}, 0x18004, 0x4, 0x3, 0x5, 0x2, 0x0, 0x5}, r3, 0x5, r3, 0x9) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00000009c0)=@req3={0x0, 0xe396, 0x100, 0x400, 0x2, 0xcb7, 0x195e}, 0x1c) fcntl$setlease(r1, 0x400, 0x1) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000a00)=0x68) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000000a40)=0x3ff) sendto$unix(r3, &(0x7f0000000a80)="0fc99403c128c0bc538aa4b277190ba47b94146490115af785778c428dbb4af99c7e785fade3587b067e1dd1f3db52c600f2694e79e0a5ccc04a2e2d6f796298bcc06e8a320b042dc8de7e22eda886a02e1960154635fda8062782bf479b22d67cc39d7c43267d6c8520f0a4b29fca37f207b59c596171f0c153cafb1bd16f75433e066ccdfa7afe4cc3193e6fdde58aa26a35f780b6fb69fca20240e1427b41e4f141605838c9642b832386775ace4fbb6bed399889f4c23e92e5863762c835e321", 0xc2, 0x4004801, &(0x7f0000000b80)=@abs={0x1, 0x0, 0x4e20}, 0x6e) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000c00)=""/237, &(0x7f0000000d00)=0xed) 2018/04/17 21:35:27 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0x8e, 0x9f, &(0x7f00000000c0)="a03ab1e55022881d2cda39b22e23c5c5f646115d9a1879a319d29b26fbcc0e0bbb4412934a2811857942f4e5f43d89d9f5a8dca3f2fa5a515e4e25d18654fe5bc6865005a7533f63835962aef57cc2599d9293058336bbb764c98b3d8adda04ef9821d29e1d671875a86cfc760537ef296934064cf8b22d43e5a64f08424343f917c67063f52c9120192eb11b7e8", &(0x7f0000000180)=""/159, 0x7, 0x2}, 0x28) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r2, 0x400, 0x70bd2a, 0x25dfdbfb, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x4008001) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000400)={0x3, 0x1, 0x1, 0x6, 0x7, [{0x400, 0x40, 0x3, 0x0, 0x0, 0x802}, {0x5, 0xfffffffffffffffb, 0x200, 0x0, 0x0, 0x80}, {0x1, 0x6, 0x8080000, 0x0, 0x0, 0x180}, {0x6, 0x200, 0x1, 0x0, 0x0, 0x900}, {0x5, 0x7, 0x2, 0x0, 0x0, 0x8}, {0x3, 0x8, 0x5}, {0x5, 0xffffffff, 0x7, 0x0, 0x0, 0x2}]}) mkdir(&(0x7f00000005c0)='./file0\x00', 0x51fd80982ca859bf) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x21}, 0x100000000}}, 0x1, 0x9}, &(0x7f00000006c0)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000700)={r4, 0x8e}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000740)={r4, 0x1000, 0x6, 0x3, 0xfffffffffffffffc, 0x0, 0x80000001, 0x7, {r4, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x1, 0x7, 0x1f, 0x8}}, &(0x7f0000000800)=0xb0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000840)={r1}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000880)=@sack_info={r4, 0x8000}, 0xc) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) recvmsg$kcm(r1, &(0x7f0000000980)={&(0x7f00000008c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x9}, 0x100) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000a40)=0x2, 0x2) write$binfmt_elf64(r0, &(0x7f0000000a80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x800, 0xff, 0x3f, 0x2, 0x2, 0x6, 0x38e, 0x204, 0x40, 0xc0, 0x400, 0x3ff, 0x38, 0x2, 0x7, 0x2, 0x1ff}, [{0x1, 0x2, 0x8, 0x5, 0x51ac, 0x1ff, 0x1, 0xf6a8}], "39be7a456f1177059b8c2a49077377e32fe58a8a8c238cd938143e8b6e050388ebe360cd19d577d8ab222da82f97c14c2a5f790e6824816741d0e033375f4d797e0e6de7e20a3b97bf731cfea2d01618f730479106cef797048648746a227a6030b9fba418013b8a1c6ac82993401eaae126c3e23c969e5d0a1ee5ab69c5d11aedffb9541916738ec7e07764da3f1f41e51a55cb01b9b0ed140f3e194667412f63c5071b47387e3d5c922466a3e2754102783a93640165563a64d816d5fddbc255", [[], []]}, 0x339) sendto(r0, &(0x7f0000000dc0)="461d0ee1596ba51c0f266955427482f188283929cc9af468623f5cb94d4cbc1066f171a7675018710780007771bb48678d55381dc903324be607ff47ef4d7b86ad02f84e44", 0x45, 0x40, &(0x7f0000000e40)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x1, 0x3, {0xa, 0x4e23, 0x7fff, @loopback={0x0, 0x1}, 0x7fffffff}}}, 0x80) ioctl$KDDELIO(r1, 0x4b35, 0x241) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000ec0)=r1, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000f00)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r5, 0x0, 0x41, &(0x7f0000000f40)={'raw\x00', 0xcb, "3cc67561e97dc1aff387ea21fbd94ad5bf0867a8642a0bdb7ff24980f2a4a137483b87402e8ecbdd64543053a09cf0c2e0105565b9c5fcab9f567b42ffb7aa5b7398b9b8b476b7c8850e9f0dc9400dfd6690e2a46486955f81ffd577444644f00a4d0adae288ce4b9c3cb495b2e7b5e88944943023f98dcd1f72b55f1ae705e7735d46119358550b333ef133f33ab66828f02fc4e8d453862bd81c277a538ecdd565c2323889e14b00f74d12be9101372264af1c3d1fe2949b4a84c68266cb58e8e8ff4135495e33bd54a3"}, &(0x7f0000001040)=0xef) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000001080), &(0x7f00000010c0)=0x4) pipe2(&(0x7f0000001100)={0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001140), &(0x7f0000001180)=0x4) ioctl$TIOCSWINSZ(r6, 0x5414, &(0x7f00000011c0)={0x1, 0x4, 0x3, 0x5}) openat$cgroup_subtree(r6, &(0x7f0000001200)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/17 21:35:27 executing program 4: getrusage(0x0, &(0x7f0000000000)) socketpair(0x3, 0x0, 0x100, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000100)={0xfffffffffffffff8, 0x4, 0x9, 0xa0, 0x2, 0x7}) r2 = accept4$inet(r1, 0x0, &(0x7f0000000180), 0x800) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000001c0)={'filter\x00', 0xd3, "d0ae504c8f541226549ce7408cdf12ed55bd53bc6557f4e74db4bbd9415d78f0ca78f7c84020d94fb10dbf938c6cff301226c567adfb9d5f6f486557a7e22b8658fb90e8d35e896efdba63d479e8c28d9d116d88772642fc4ce1f946dfeb68a4944e6ca110821c4bb4029e4492daf85b19e1a01802e7d3e61f21dd02cb6b3dec502e9e96120f0941c4b5c65c7c4f90a6abb2794a00a34b2d363b9a29a3307d6f2c40206fcf6924bea1c687914322f23fe7c63d8e7b5cf02f343f60495b7208808cc2b030a59120bd84ba8fc906253f1bab3483"}, &(0x7f00000002c0)=0xf7) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)=0x4, 0x4) getpeername(r1, &(0x7f0000000340)=@ethernet={0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000400)=0x0) process_vm_writev(r3, &(0x7f0000000780)=[{&(0x7f0000000440)=""/97, 0x61}, {&(0x7f00000004c0)=""/173, 0xad}, {&(0x7f0000000580)=""/188, 0xbc}, {&(0x7f0000000640)=""/123, 0x7b}, {&(0x7f00000006c0)=""/169, 0xa9}], 0x5, &(0x7f0000000c40)=[{&(0x7f0000000800)=""/53, 0x35}, {&(0x7f0000000840)=""/20, 0x14}, {&(0x7f0000000880)=""/10, 0xa}, {&(0x7f00000008c0)=""/200, 0xc8}, {&(0x7f00000009c0)=""/156, 0x9c}, {&(0x7f0000000a80)=""/56, 0x38}, {&(0x7f0000000ac0)=""/67, 0x43}, {&(0x7f0000000b40)=""/23, 0x17}, {&(0x7f0000000b80)=""/72, 0x48}, {&(0x7f0000000c00)=""/18, 0x12}], 0xa, 0x0) r4 = accept4$bt_l2cap(r0, &(0x7f0000000d00), &(0x7f0000000d40)=0xe, 0x80000) write$eventfd(r0, &(0x7f0000000d80)=0x3f, 0x8) sendmsg$key(r0, &(0x7f0000001040)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000dc0)={0x2, 0x13, 0xffff, 0x0, 0x43, 0x0, 0x70bd29, 0x25dfdbfd, [@sadb_address={0x5, 0x17, 0xff, 0x0, 0x0, @in6={0xa, 0x4e22, 0xfffffffffffffffb, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, @sadb_x_nat_t_type={0x1, 0x14, 0x101}, @sadb_key={0xd, 0x8, 0x2f0, 0x0, "dcd9a1a1fcfb1946ab3ebbc436dcd988fb1e7309aa8dc59877c3156c17091110afed5e2a51e3d12642e008a14ddba04a5d70b3e5fd4c026ba4574c2812c62983c754a13f8b9542abc2870d7a96a8b8b4684d9ce9b935fc7ea3e9029b91c7"}, @sadb_ident={0x2, 0xb, 0xd1b, 0x0, 0x49c}, @sadb_address={0x5, 0x6, 0x3f, 0xa0, 0x0, @in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, @sadb_x_filter={0x5, 0x1a, @in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6, 0x0, 0x10, 0x10}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x70bd2a, 0x3502}, @sadb_key={0x1f, 0x8, 0x780, 0x0, "7fc73b4da5a9222898b3965edc221de0060fbe195c9732a8d171e27e9ae590a1d18495b0e67c50fbdc90784a89e1a7507d0ab3535f200c27b8035121a9747cb6ab830d94e2623e7d7f66a0f4543784715cb0ccd994047675e3dcd4484f294dae031b8548006c5089792d3c0c11810e288b2e5b64f0fd6ee3bec9815cc2a8b950c374307d9190e7c8b84057f485ebbe24d532c58c09679b07e4d2516e3a87c4964c04e29e8836135c657aedcf29230b6131d2dd70f79ae767f2f19274fb882b3749676453caeeb6680107b5fb99827cc048945af96ab9b4839985517de1e478cbfcba283a1610df8797f4c46dd8066007"}, @sadb_x_nat_t_type={0x1, 0x14, 0x8}]}, 0x218}, 0x1}, 0x4008000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001080)=[@in={0x2, 0x4e21, @rand_addr=0x80}, @in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x7fffffff, @empty, 0x7}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in6={0xa, 0x4e24, 0x80000001, @dev={0xfe, 0x80, [], 0x12}, 0x5}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x8, @empty, 0x100000000}, @in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @rand_addr=0xffffffffffffffe1}], 0x100) io_setup(0x9, &(0x7f0000001180)=0x0) io_submit(r5, 0x5, &(0x7f00000034c0)=[&(0x7f0000001240)={0x0, 0x0, 0x0, 0x2, 0x7fffffff, r4, &(0x7f00000011c0)="f7788c31806407c424d046dc063bdec7096acd0e269051ec39a26c613507957110b779217c30f01c799d6fb095e530c14d39ebd59693f725c216521c9b205dad371a5eda719ecfc8fd247815dbe6ffbc07422638cc9672275d3c7656dee70e", 0x5f, 0xb959, 0x0, 0x0, r1}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x8, 0xc4, r4, &(0x7f0000001280)="58c7474d8b554bad2c7461f11634c20fb5c7f88a43c80792725d494181dfdcebb3007456f0f5a4ec8002220b7cf191a3e5ad89814aee3514954796508ca16ba47b469122d961367f1e68b9a48f22c1f8bc3d0531e94e844a6ab74bce45b039092b3c820f919442ce99273fb22469a8208ff3fa2b9ae4ede2d01ed9099bf263d4fd34c97fc947e6bc0fd83562038ffb372cac56f30a08ea14cbfee003014887210a5e53c87c91fa3befc388e184ba0a300571b84ae1c943caf93469f18d62de779aeba1ec9e3f91b0e65b9599d9e5d9ddab0f0aa054d8c26849e758a679f0c4c01ff2b5045b09c9042d999fd087928c53e6592d7720d5f176bfbcab7e29", 0xfd, 0x3, 0x0, 0x1, r1}, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x3, 0x9, r2, &(0x7f00000013c0)="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", 0x1000, 0x5, 0x0, 0x0, r0}, &(0x7f0000003400)={0x0, 0x0, 0x0, 0x8, 0x7, r1, &(0x7f0000002400)="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", 0x1000, 0x800, 0x0, 0x0, r0}, &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x7ff, r0, &(0x7f0000003440), 0x0, 0xe56, 0x0, 0x1, r1}]) set_tid_address(&(0x7f0000003500)) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$TCSBRKP(r1, 0x5425, 0x3ff) ioctl$TCSBRKP(r2, 0x5425, 0x0) lstat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000003600)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r6, r7, r8) init_module(&(0x7f0000003640)='filter\x00', 0x7, &(0x7f0000003680)='\x00') ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000036c0)) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000003700)=0xfffffffffffffff7, &(0x7f0000003740)=0x4) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000003780)=""/214) syz_mount_image$minix(&(0x7f0000003880)='minix\x00', &(0x7f00000038c0)='./file0\x00', 0x2, 0x1, &(0x7f0000003940)=[{&(0x7f0000003900)="93fe6281309a846e5cc5aedb3110eba1397173e15d6979bb6b80b9", 0x1b, 0xbdef}], 0x0, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000003980)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000039c0)=0x8, 0x4) 2018/04/17 21:35:27 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x10000, 0xffff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000040)={0x88a, r1, 0x0, 0x8}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000100)={r2, &(0x7f00000000c0)=""/27}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000140)={r0, 0x3, 0x81, "bcb13dea9854edeb8e8aec8f129243c05eb9943c2ea12640308102fbdec7a13284c5d03e52c8dc67d5dbad775cd7931fa696c011b93adeeda9dbd283ff2ac8c4aa5b7ccd23f4c3f4d5c021a09f36597ba76f88afd54465b6fd9ec602fedd0778856d4c0589d1448242913a344216b8ff985627edd83e1c96a27dc273ab83b1f903c771c5f12529f143349a64b2e0caff58cbccefbbac8a5b10de985fede7e71e6c515708ef6374273b0588b478604198fa186f809f0a3a81d6ed67df2957e0"}) r3 = memfd_create(&(0x7f0000000240)='\x00', 0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000280)={0x0}) shmget(0x2, 0x2000, 0x1244, &(0x7f0000ffc000/0x2000)=nil) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000002c0)={0x2, 0x101, 0x5}) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000380)=0x100, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000003c0)=0x3, 0x8) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00000004c0)={r4, &(0x7f0000000400)=""/192}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000580)={r5, 0x11a1}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f00000005c0)) getsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000000600)=""/163, &(0x7f00000006c0)=0xa3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000700)={r5, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000007c0)=0x84) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000800), 0x4) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000840)={0x9b42, 0x1fc, 0x401, 0xffff, 0x7, 0x7f}) getsockname$inet6(r3, &(0x7f0000000880)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000008c0)=0x1c) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000940)={0x10, &(0x7f0000000900)=""/16}) fstat(r0, &(0x7f0000000980)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000a00)={r6, 0x40}, &(0x7f0000000a40)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000a80)="d0c22782b489efd800c386b3fce79b4a", 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000ac0)={0xd3e, 0x2, 'client0\x00', 0x4, "95f473a303a900cc", "d4f914ee10bb358dc633a7de05c1f405755c3a6240aa5191da368f8a35327226", 0xcb2b, 0x5}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000b80)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in=@broadcast}}}, &(0x7f0000000c80)=0xe8) futimesat(r3, &(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)) dup3(r3, r3, 0x80000) 2018/04/17 21:35:27 executing program 6: r0 = dup(0xffffffffffffffff) connect$ax25(r0, &(0x7f0000000000)={0x3, {"225aa652223261"}, 0x1}, 0x10) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000040)="2ffa5f5fbbf3499cb7a9adc4e9bdf68650ab8cdd5ad6ff0562b8b215dfa81937", 0x20) recvfrom$inet6(r0, &(0x7f0000000080)=""/172, 0xac, 0x10000, &(0x7f0000000140)={0xa, 0x4e20, 0x61, @remote={0xfe, 0x80, [], 0xbb}, 0xf1}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@dev, @rand_addr, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@empty, r1}, 0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0)={0x2, 0x4c, 0x7, 0x81, 0x9c, 0xe016, 0xfff, 0x5, 0x7, 0xfffffffffffffff9, 0x9}, 0xb) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000300)=0xde43, 0x4) open_by_handle_at(r0, &(0x7f0000000340)={0x9, 0x52b, 'H'}, 0x80) sendmsg(r0, &(0x7f0000000780)={&(0x7f0000000380)=@sco={0x1f, {0x5, 0x5, 0x6, 0xa000, 0x6, 0xe38d}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000400)="ac384c98d342d1acc6ef8ff6300dd452f108f9f64bd33b", 0x17}, {&(0x7f0000000440)="b8bc478a59b186ed09fda381034c5e8413c0dc7b332296031f5fb0ad7fe48becc66af6deccc4937b0ed6ff07a7dc6232da6bc46e9c002b8e8c2626f54f31cace9738ef40047a164c40a3b61980ba5dafb0bc44feeb0330d54d3251eaf1359a4e80968dc4ba32a3e008e9c13857cf435d4fc0ae631635239004f7b7f50a5d651bae6d0ca1ac15e7a8048d7caccf19fecdb0a4116ca204db09f03b29e6fc7ba45194857723853af96e13", 0xa9}, {&(0x7f0000000500)="fd422bb7b306f68be6068d94372ba6e8c38e43eaf6b289393feacd9a43385cd200ad7a49e142d0f8ee1b75b15a66d7cf98bfb391140d3ac3517447701722f73835f934f84506032c2f4438887745f222c2718b165a38f3bd8063df363cf78e", 0x5f}, {&(0x7f0000000580)="1b1369bd3cc10ba6220cf32bc16cd56f975aab4e1818d51b4c73dcccda9f02de3321aabd95ef2e764ffdbb80b0af8ae35b34a7e54f60a2e7c942524ec1ee3013cf96a16f24518f8065ab12816d709d15793baea64c6865f1c3d4c0265b9ddddec74b0c9a54e24e3fd999dabc171665162e747c4b0cae16f3f5237477287b1503f2dce718ae29768941b99d772112b0dd35aa3b72c11b6c34f5fa1c6e972b560b1acef3bb4b8b572f1f1256cc1eec3c774fabbcaa30bd", 0xb6}], 0x4, &(0x7f0000000680)=[{0xc8, 0x11f, 0x2, "6fc10199deeb28ac1dd0de2a59b5c784260187d3a2ff865fdcdf6578f1111d6ea567bbb31d44a87a2c4996213c5efd580dfcacdde4887d1044118e4cd6a1ab2caa65442adccbc68738845a27ae079035b362b572a1895c6722794ac1acdad6a0f68e20c23b4d7c279fcc513320f52bdb03703258c90c67aaf3cd4882ccb508fb96744590b0bb1c345b47b839034f273f5a2c6bdbe831ec991b7e10f1a161d8bfc16628e399135ad7e0860b4a5dc25237d2044ac11a"}], 0xc8, 0x24000040}, 0x8010) ioctl$VT_ACTIVATE(r0, 0x5606, 0x80000000) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/rtc\x00', 0x2000, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000800)=0x7) r4 = syz_open_dev$mice(&(0x7f0000000840)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000880)={0x5b0, 0x5}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000008c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000900)={r5, 0xd}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000940)={0x0, 0xff}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000009c0)={r6, 0xdf, "39573e168d3ba893646815b05f048792e4711cb43ceafa51db1a8ca2de349e8315a9660ac094565bd429507178835ba48e173bb7cefa49e2815f6beaad3051723682bd934a9604872d54ed70e1079d629c0194deefe6ef0bf458cc62338a32c6f490f1582be9d46e5416b8e47c1b3711fef525185a88548088fb0d26d8d93c44300cf026b17f89e97e7f6d10ccc233c01017bfedc5971dfa79419a76f7b65ab8e6f5466e73eece6240fbd62bcfd0df1fd02616d9734eb8eea66c4739a65494f8de2bf84c2b077fc7de934c4f7156a01828aa3c7f0b751af55308c3df16bb82"}, &(0x7f0000000ac0)=0xe7) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000000b00)={0x0, 0x1}) syz_open_dev$vcsn(&(0x7f0000000b40)='/dev/vcs#\x00', 0x6, 0x101000) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000b80)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000bc0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000c00)={@mcast1={0xff, 0x1, [], 0x1}, 0x6521, 0x2, 0xff, 0x1, 0xfffffffffffff001, 0x8, 0xfffffffffffffff8}, 0x20) sync_file_range(r7, 0x100, 0x1, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000c40)={{0x3, 0x1, 0x7, 0x3, 0xc3d}}) ioctl$sock_netrom_TIOCINQ(r7, 0x541b, &(0x7f0000000c80)) syzkaller login: [ 44.146127] ip (3758) used greatest stack depth: 54816 bytes left [ 44.382870] ip (3783) used greatest stack depth: 54672 bytes left [ 45.417496] ip (3882) used greatest stack depth: 53960 bytes left [ 46.018902] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.025499] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.072653] device bridge_slave_0 entered promiscuous mode [ 46.094766] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.101314] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.123647] device bridge_slave_0 entered promiscuous mode [ 46.140019] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.146549] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.160703] device bridge_slave_0 entered promiscuous mode [ 46.192200] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.198819] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.219988] device bridge_slave_0 entered promiscuous mode [ 46.234077] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.240634] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.267650] device bridge_slave_0 entered promiscuous mode [ 46.294662] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.301150] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.326973] device bridge_slave_1 entered promiscuous mode [ 46.335448] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.341976] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.359506] device bridge_slave_1 entered promiscuous mode [ 46.365898] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.372499] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.394298] device bridge_slave_0 entered promiscuous mode [ 46.405801] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.412330] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.429895] device bridge_slave_0 entered promiscuous mode [ 46.449018] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.455544] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.484015] device bridge_slave_1 entered promiscuous mode [ 46.507098] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.513634] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.523801] device bridge_slave_0 entered promiscuous mode [ 46.531703] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.538263] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.550915] device bridge_slave_1 entered promiscuous mode [ 46.557649] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.564170] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.572267] device bridge_slave_1 entered promiscuous mode [ 46.583664] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.590195] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.612414] device bridge_slave_1 entered promiscuous mode [ 46.633860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.642289] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.648772] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.672349] device bridge_slave_1 entered promiscuous mode [ 46.679013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.687452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.696464] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.703128] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.766120] device bridge_slave_1 entered promiscuous mode [ 46.778937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.789377] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.797927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.807705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.817488] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.880113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.910101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.986382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.995002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.055729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.085390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.147162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.281728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.813081] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.845257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.922735] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.972902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.008812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.031173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.044117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.054883] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.101220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.156501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.183428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.218073] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.296101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.310908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.330108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.507843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.092265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.100896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.184688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.217989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.283561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.313746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.327148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.360921] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.378788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.399126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.438925] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.513110] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.535208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.543423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.557983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.586793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.595720] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.605687] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.612658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.644173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.681803] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.691940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.700327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.737851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.767715] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.777285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.790534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.817846] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.825187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.848354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.869115] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.876332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.889829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.916385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.924403] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.931695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.940426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.962553] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.976985] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.984622] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.993103] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.000822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.013210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.057829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.091314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.130647] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.160080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.175693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.183616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.202702] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.214763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.238325] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.245485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.272137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.300602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.327209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.355550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.365562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.378954] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.398918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.415448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.453334] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.460717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.486110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.284821] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.291366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.298281] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.304930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.345009] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.352394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.418594] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.425160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.432128] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.438686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.485131] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.497191] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.503738] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.510683] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.517188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.543697] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.550825] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.557348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.564300] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.570820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.585432] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.777236] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.783769] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.790650] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.797215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.805203] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.821568] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.828145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.834976] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.841690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.850595] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.869016] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.875562] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.882486] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.888971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.988218] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.047662] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.054674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.061599] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.068134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.120951] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.408943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.424536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.464722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.502002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.536119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.568175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.575783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.281445] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.592222] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.658370] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.839571] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.969449] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.024684] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.089676] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.144301] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.150737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.162690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.344459] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.490970] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.497375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.508666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.592228] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.598597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.613291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.727645] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.734205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.745574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.875454] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.884177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.900843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.942441] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.949010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.962259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.013408] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.019920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.031723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.274265] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.282614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.293686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/17 21:35:55 executing program 4: r0 = socket$inet6(0xa, 0x80007, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff58) getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r1 = accept(r0, &(0x7f0000001080)=@nfc_llcp, &(0x7f0000000040)=0x80) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000001100)=0x8, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000001180)=@srh={0x2b, 0x10, 0x4, 0x8, 0x8, 0x8, 0xfff, [@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x21}, @dev={0xfe, 0x80, [], 0x14}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x88) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001140)) 2018/04/17 21:35:55 executing program 4: r0 = socket(0x1b, 0x7, 0x4) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfb, 0x200}, 0xc) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) r2 = dup(r1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000040)={0x2, "92d0"}, 0x3) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) 2018/04/17 21:35:56 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x8, 0x4) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/17 21:35:56 executing program 2: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(r1, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x78, 0x80000) sendmmsg$alg(r2, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="bd5eed9c5671f940a225413a9c38f3fd713efbdc6a7252182e9631967359390162621425b0f625ef8751951ae3e3ae0ad404e0deeade7cab3f2371a808787596e190f2661c1d2b0202208f8fff323bb4c40e14481bbe537928e67899433605daa3ce82eddcf1d9fc38649b75a18a8ae19113b1cded74e6f468ea08ad16402deecb779e31bdb72618de0d6e2f472095bdb70caddde0a28ca0b5d228ec", 0x9c}], 0x1, 0x0, 0x0, 0x800}, {0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000002c0)="decdc4917f4f64ee19afcc4c93eb64de19f53c5d584128c09c46eddef319cafb32dec397ae712b147c35cef8a110635143bb3e1c4b8b72655f8005e076a2f4f6887097fdcc9ce456c331896d295812a003436f73a06001c144c41338f9f2d4c7c3a33337d63d158a58970276b3a3d24c87a9d209c37d0abaa7b73fdd7af0bc1f8d56641b436ead169ca40b106ca971a646eb0189313aa9ba2b4b6cec7c399137995c4a80d3d76b0985f62d402efbc7f8fd428b4bc85ec18d5b0b25e7a8c86416567568835d702eb72d40d99d051f971ecb97c619c97e63", 0xd7}, {&(0x7f00000003c0)="9448ef3f63ecfe41fca2f5c126efc2419d72417f43c7aa39425030c67418535bbd7b9931c57add49378e77b3b6b4cdeee5f963a04c65e343c9b6c4168d0937a6df811356df13d4666738541f45b9a8d15b9253c1fc0760ce092028c89a1f0c2a04826faf1e06a9cea8106f148fb8cd8f5ba12d0680303c5045730406eeb7b1592a2c118d988401e1d6fac0064365ed5e80926b235816d5b973d5e6c049e81faac9a86251c1aace48d3322590673af059e1a355acf613b6dce285d9ac2d2e80fb46b237474d745bb6c9fe2925c90649a90dc96b729ee1b1f548047192def5394a4daecafd8ce9644e6e3b", 0xea}, {&(0x7f00000004c0)="eda0fc2993ff2358e6c44081c8c780b2f3a1c42a8679dbff6833bdcfc1bdb6a11a147dc1ce4253c44444cbe91f794d34e59797cbb912092310362ec7566e5232e704a8538ef82f5e3fd9c3f8078a089f9a2f4d1124ead4066fce52bf35a2b2fd7b297ed8316a62a46a91e0c1da4e2dbc094e67be1289811f399a391d862f3907d6094e544b9a3f27bccce3897135b125e6b7a54def579a6c4d570e0a15d6f3536bdcd1602576c0fdf1769ef71e3453012e0302334b5f8585ee5348b47d0a8458eb5d655479c24a73b512ee8986f07eb002cc99715fc119f7a0ec9c2674df51759083f1b285b4db8f59ed779f26", 0xed}, {&(0x7f0000000140)="89278a4b0ebd46c25d4666a4542880daaea7684ed14dc3626ecfd9700d2177ff49f7a747b36970791315055197e5e40bef5f0a3e693697e685710e7aa8d04aeef04ad53fc82ebabe8c557cdd28339f4c249fef1d8df9fa4004eb08337052a136b1f4745fb37975a0f8c2562f38608be878ce525c8debc2eff39e8e99ea864e6c31605913122120a9c69169d2dd63d00f53abcb9004315409c5e7e3d47b6e", 0x9e}, {&(0x7f00000005c0)="ad1f2a650bcfe4cb05a199151b17e8e968d9b4a58b4752f8e7d1309bd7c0d9ed805da283b0e238cda010c5dd0530735499bbd7d55dc69f20818c4e2251d5a6d31e77f88869d6e87169795ee1979af6050d69d05cf4138cc79a27dd3de19a79e5402d42dd1bdf974274145bcf4e9ae743e1ee14e9cba028691a731c20182a0f402397c713187ab01523189d21444047076683e8012857be1c6f27cce2331cbe91381ee005851b6ddf33f9cdc543a7f96fb7f7937f4d91992c5d6d0771262da5322a1ad93a6a3cc3f7cdee4f57a1ab1f8e2351f09ef3b29cce87bc03d8f800e13edb1a927de307c6c158275c5d5ba73cef8745dd1be154", 0xf6}, {&(0x7f00000006c0)}], 0x6, 0x0, 0x0, 0x4000}, {0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000780)="04f5eb439749173a7719fb15aa2ae9c1e9ddb1c87ef303ff420bde65921da51f87849727c6ca751b5967b524f0d07a73d668aadb7bb41a44dd3731f187b8545d2f5de82396e8e648bf5a1cc56ca8810eadaa28c64dd304160f2e355de752cc4c1becc50e1d4b4badf915f235e752b78dcc501dfea302929f9433ebb252ed83ede972e5f048352a26ad576ebbd19e22ae672c81fc1b8cdac423ca360627a735bff70a321d5960ea71b5bd5cc3f257136e", 0xb0}, {&(0x7f0000000840)="bc0f928b39f6fd3821716deb814583964242a23c9453f773c4125c9aa70753da9368", 0x22}], 0x2, 0x0, 0x0, 0x4}, {0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000008c0)="5e5d7918aa6886cb98a407632cafe48d0e9abddd0bd19de659fbb37bee4c3366a1052ea5962d3a5c85a6499c13003a6ae8858691a3d5a4e509d19044583f62212e85fdcc1f72dd52117bf769a4f705610e9df3a88e9855d7f4b5b18c650ff8f64f0e771fe6a437c2bdee9cd5c40a6ea003cfea8864b1db297828c73cef0da63ef041db5f77bccdd48dd11db8cf1bb1c74b78fe3ab6b4f5a16b9a649e4494ca468d0ca72ca40e", 0xa6}], 0x1, &(0x7f00000009c0)=[@assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x110, 0x117, 0x2, 0xf9, "c8b88261d787a54aba4e0fd44ba83aa6900da644f5cddf240a66f2754c2d9d28179dc29e3acd60da8f116dedb20cdc9a99a58dd0f8ae6265992b71227c6b1294f0c007d3c42772ab2b0e4364fe6e6b8fe42a86a9e72beaa1a780243843c24a64c8a39ec01f11eb6eccc1fcc5809cd7b07042b67c6e44ef7eecde17215a2246002be5ac28154e24cedcd337e3c8706e42dc0fb22bc4cef07d1f740d533b262db279cf311d5b42c3cef1042e93372bb4083a079ed5e66ab3e854d8bc784ebd365453aab6b30f6dea14dd9f4210bbb215cbf3f5269b8d599d1fc0c23f02b30908bbe91b2a9c49556e955381d51cfbdbfa175a681e1ec13a4c1c67"}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x70, "9780810de090356fc8e0a2355793a6c40013398eb5f19ff5a571de6a09857a63fa0f696a0eb927936ff7da5d1be6c7fe1281ec5c1a9d49cb61089cbe11b7af56c5e7de44f5bc370c63f46139691256dc2760834c351114ade7bd335be95b0ef8508c6fd85eb72a4408c82dac6d7b3df8"}], 0x1f8, 0x200400c0}, {0x0, 0x0, &(0x7f0000000bc0), 0x0, &(0x7f0000000c00)=[@iv={0x30, 0x117, 0x2, 0x17, "66f1abac90667018678bdb3b35819e76b6b97f9e615828"}], 0x30, 0x10}, {0x0, 0x0, &(0x7f0000000c40), 0x0, &(0x7f0000000c80)=[@assoc={0x18, 0x117, 0x4, 0x3f}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf8, 0x117, 0x2, 0xe4, "aaa684500ce40853abc48224d85981504ce049ca6fba273b5611f61cfd507a87c971313ea6f150069741162b3641e7e74a0e27a880114aea7914003d09b54d11acb6171141d118c3758ff0a29afcae7d6cbf3acf76f30a2b8ed5873774666b0971926c5ee7f0a8de25653ae4b541ee990672bf7483768e963a243741ae730ea420c3aec8fe095c79a1b0b00e8c1e29180129c73b6c108ed71d505ca91e7d693f1b7d6181c7b1043584124cfc6d3507c74203f038b74eafa9a716f83610ee4e0e132b1804d31a351a5f7a58d7913f2f984dd413f69a2a829a94793027347875ea2b191d58"}, @assoc={0x18, 0x117, 0x4, 0x7b0}, @iv={0x40, 0x117, 0x2, 0x25, "209ee5694008d94cdfe66ecf67952faeb207ec7150da1e6fbfe8f71acc2804597453ee9502"}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}], 0x290, 0x4000000}], 0x6, 0x8000) 2018/04/17 21:35:56 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000040)={{}, 0x0, 0x1, 0x5}) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001000)}]) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) socketpair(0x19, 0x803, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000000080)=0x101) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ptrace(0x4207, r3) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000000140)={0x2, 0x1, 0x10000, 0x1, 0x13, 0x5}) ptrace$setopts(0x4209, r3, 0x0, 0x0) r6 = open(&(0x7f0000000180)='\x00', 0x20000, 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000000240)={{0xffffffffffffffff, 0xfff}, {0x0, 0x10000}, 0x6, 0x4, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f00000001c0)={{0x8, 0x1}, 0x1, 0x8001, 0x6, {0xfffffffffffffffc, 0x5}, 0x400, 0x3}) [ 70.392921] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/04/17 21:35:56 executing program 0: unshare(0x400) r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40485404, &(0x7f0000011f08)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/17 21:35:56 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000003c0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x5a, 0x4, 0x5, 0x8, 0xd33d, 0xfffffffffffffffa, 0x22, {0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x9, 0x1ff, 0x1, 0x9}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x80, 0x8}, 0x8) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='w', 0x1, 0xfffffffffffffffd) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) request_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380)='/exe\x00', 0xffffffffffffffff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) epoll_pwait(r3, &(0x7f00000000c0), 0x0, 0x49e1e786, &(0x7f0000000140)={0x7}, 0x8) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r2, r4) 2018/04/17 21:35:56 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x1, 0x0, 0x10000) pwrite64(r0, &(0x7f0000000100)="0f", 0x1, 0x0) lseek(r0, 0x0, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xeb8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r1, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) 2018/04/17 21:35:56 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{}, {r0}, {r0}], 0x3, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00002d4000)={{0xfff}}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7, 0x4, 0x92, 0x5, 0x3, 0x8, 0x1f, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x8}}, 0x7, 0x8, 0x3, 0x1, 0x80000000}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x3ef, 0xfb37, 0x3ff}, 0x10) 2018/04/17 21:35:56 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x8000) fdatasync(r0) keyctl$search(0xa, 0x0, &(0x7f0000000180)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8001) 2018/04/17 21:35:56 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x11, 0xffffffffffffffff, 0x80000) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x2001) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000180)={'vcan0\x00', 0x1}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x7, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000300)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0xc) 2018/04/17 21:35:56 executing program 3: socketpair(0x2, 0x5, 0x101, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRK(r0, 0x5409, 0x4) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x3, 0x6}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f0000000080)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x50, &(0x7f00000001c0)}, 0x89) 2018/04/17 21:35:56 executing program 4: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) sendfile(r0, r0, &(0x7f0000000040)=0x1, 0x100000001) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) 2018/04/17 21:35:56 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) pwrite64(r0, &(0x7f00000004c0), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x0, 0x5, 0x5, 0x6, 0x100000001, 0x3, 0x100000001, 0x7, 0x4, 0x9, 0x7fd, 0x6540, 0xf5, 0x3ba9c2df, 0x7]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x4}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x3c8b6fb89d69404a, &(0x7f0000001240)="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", 0x1000) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000001c0)="7d7c797037108d3fcc4fa85b2500853aa68929424af821e3bdc322a727377b3db2f050315dda95c1c78a5606e7fc7e2d6965460e9c2b5f2f1b26e8fb826c7717f26a15e03249b00397db66881db1", 0x4e) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000240)) 2018/04/17 21:35:56 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @empty, 0x0}, &(0x7f00000010c0)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001100)={@loopback=0x7f000001, @loopback=0x7f000001, r2}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x4, &(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r1, r0) ioctl$KDGETKEYCODE(r5, 0x4b4c, &(0x7f0000001180)={0x1, 0x9}) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000001300)={0xaa, 0x8}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001140)) fgetxattr(r0, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)=""/4096, 0x1000) setsockopt$RDS_CONG_MONITOR(r5, 0x114, 0x6, &(0x7f0000001340), 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001240)={0x0, 0x0, 0x5}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000012c0)=@assoc_value={r6}, 0x8) write$binfmt_elf32(r4, &(0x7f0000001380)=ANY=[@ANYBLOB="7f454c460771030600000000a4f9e591a1b6a6a034446aeb03000300e97c0000de0100003800000065010000000000000080200002000600ffff070000f9000051e57464020000000500000006000000fd0b00000008000001000000090000005dde1a1971871ff86a020e429480d7ef1caf5c7916acbea5a7f2445c4cb91ffbff7cbccd15e1a73c69739917e9cce59f2ade39951d33e747541b2b80a7373b04207fe99e52f89864730f02c749d18cb5e21d70190363000000001a34af801a04b819406c4ca22b7ba8b338452a6333040d2a631ba78914b28906866be51315ea0a52dd3ade89f18ed13400b72fd8162d1aa9e662d3f1cd7420182a177ef6d855671be8e1371d0f21468fa2237942323c8fe805c751147b85dfdc88a6257da7145328d61ecf5912839b05f30efe35e55347f4ad7aeae99203314074ca5e11f104613121b06ec02ed5880026a40f940f31d4dd705d0def7f643fc0e908f672786ed21c0fb4f7f48ca89f5918ebba613ac882827a2fe3c0b613108083cdec6e"], 0xba) 2018/04/17 21:35:56 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x400, 0x200002) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x3, r1}) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x10, &(0x7f000032a000)) r2 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x0) io_setup(0x3f7, &(0x7f0000000380)=0x0) io_submit(r3, 0x1, &(0x7f00000005c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000080)}]) 2018/04/17 21:35:56 executing program 5: add_key(&(0x7f0000000200)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="3080", 0x2, 0xfffffffffffffffd) 2018/04/17 21:35:56 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'bridge_slave_1\x00', 0x2}, 0x18) r1 = socket(0x11, 0x2, 0x81) bind(r1, &(0x7f0000000000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r1, &(0x7f00000010c0)=[{&(0x7f0000000080)="061a88a8", 0x4}], 0x1) 2018/04/17 21:35:57 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x6, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x4}, [@map={0x18, 0x3, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x100000000, 0x3d, &(0x7f0000000100)=""/61, 0x41f00, 0x1, [], r1}, 0x48) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r2, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r3}, 0x8) 2018/04/17 21:35:57 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000240)=@req3={0xfffffffffffffffa, 0x4, 0x6ea0, 0xffffffffffff0000, 0x7, 0xffffffffffffff01, 0x74c}, 0x115) sendto$inet6(r0, &(0x7f0000000000)="84", 0x1, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req={0x101, 0x0, 0x1, 0x3}, 0x10) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x6, 0xe0, 0x5, 0x7, 0x0, 0x70bd29, 0x25dfdbfe, [@sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x70bd2d, 0x1}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e21}, @sadb_x_nat_t_type={0x1, 0x14, 0x6}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e21}]}, 0x38}, 0x1}, 0x1) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26}, 0xffe2}, 0x1}, 0x0) recvfrom$inet6(r0, &(0x7f0000000140)=""/131, 0x83, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/17 21:35:57 executing program 5: add_key(&(0x7f0000000200)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="3080", 0x2, 0xfffffffffffffffd) 2018/04/17 21:35:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f00000016c0)={&(0x7f0000001440)=@abs, 0x8, &(0x7f0000001640), 0x0, &(0x7f0000001680)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x24000005) 2018/04/17 21:35:57 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) finit_module(r0, &(0x7f0000000040)='/dev/loop-control\x00', 0x2) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x200, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1ff, 0x400) openat$cgroup_procs(r3, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) 2018/04/17 21:35:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)="38c157a11ac96c3664138759654e33b379", 0x11}, {&(0x7f0000000180)="96f35a08a2c3751750faeb9742c175b9db360f7ae35029737ca1075bb8a3afe4c9ab8b50e9635112cec41cd04084bbd8f820fd945e79bdc2f86848e74f64b6c2f51e84d8c53664a1a9aff6555023fb1d1d97764d00049d68d993617c9736a9f9604942799649a877167a3f9308533afe95675d5e754530a84648de245a3fe5843f97189c7320400bde9ba70373f510bd5aaefb00069a556d2f46debc503b73461bde06e5086d8a2307d718a16e9f518249292d64bb24c5793970269b7ab20988df10ca666b8083c4f9bbd67a2c0ffa082a7b3e2c4acca1f69855059c89d6d724883f5a4da55a8c85a607c0863e90e44f00088b472be980", 0xf7}, {&(0x7f0000000540)="d83129d2b34cfb3bfb83eb6caf0920c9", 0x10}], 0x3, &(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0x1110, 0x20000800}, 0x4000000) [ 71.618836] ================================================================== [ 71.626499] WARNING: memcpy-param-overlap in generic_perform_write+0x4c6/0x990 [ 71.633968] __msan_memcpy(ffff8801c4675030, ffff8801c4675001, 4048) [ 71.640499] CPU: 1 PID: 5914 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 71.647367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.656746] Call Trace: [ 71.659378] dump_stack+0x185/0x1d0 [ 71.663049] __msan_memcpy+0x90/0x1f0 [ 71.666909] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 71.672401] ================================================================== [ 71.679785] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0 [ 71.686552] CPU: 1 PID: 5914 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 71.693395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.702757] Call Trace: [ 71.705362] dump_stack+0x14a/0x1d0 [ 71.709014] ? kernel_text_address+0x248/0x3a0 [ 71.713614] kmsan_report+0x142/0x240 [ 71.717433] __msan_warning_32+0x6c/0xb0 [ 71.721518] kernel_text_address+0x248/0x3a0 [ 71.725956] __kernel_text_address+0x34/0xe0 [ 71.730394] show_trace_log_lvl+0x954/0x1030 [ 71.734830] ? generic_perform_write+0x4c6/0x990 [ 71.739621] show_stack+0xfc/0x150 [ 71.743157] ? print_worker_info+0x1b0/0x660 [ 71.747574] dump_stack+0x185/0x1d0 [ 71.751209] __msan_memcpy+0x90/0x1f0 [ 71.755037] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 71.760508] generic_perform_write+0x4c6/0x990 [ 71.765112] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 71.770491] __generic_file_write_iter+0x43b/0x990 [ 71.775427] ? rcu_all_qs+0x32/0x1f0 [ 71.779147] generic_file_write_iter+0x814/0xbf0 [ 71.783903] ? __generic_file_write_iter+0x990/0x990 [ 71.789001] do_iter_readv_writev+0x7bb/0x970 [ 71.793501] ? __generic_file_write_iter+0x990/0x990 [ 71.798609] do_iter_write+0x30d/0xd40 [ 71.802498] ? kmsan_set_origin_inline+0x6b/0x120 [ 71.807336] ? __generic_file_write_iter+0x990/0x990 [ 71.812442] vfs_iter_write+0x118/0x180 [ 71.816412] iter_file_splice_write+0xbc3/0x1710 [ 71.821183] ? splice_from_pipe+0x2c0/0x2c0 [ 71.825495] ? splice_from_pipe+0x2c0/0x2c0 [ 71.829827] direct_splice_actor+0x19b/0x200 [ 71.834242] splice_direct_to_actor+0x764/0x1040 [ 71.839006] ? do_splice_direct+0x540/0x540 [ 71.843344] ? security_file_permission+0x28f/0x4b0 [ 71.848363] ? rw_verify_area+0x35e/0x580 [ 71.852519] do_splice_direct+0x335/0x540 [ 71.856679] do_sendfile+0x1067/0x1e40 [ 71.860576] SYSC_sendfile64+0x1b3/0x300 [ 71.864646] SyS_sendfile64+0x64/0x90 [ 71.868449] do_syscall_64+0x309/0x430 [ 71.872346] ? SYSC_sendfile+0x320/0x320 [ 71.876409] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.881597] RIP: 0033:0x455329 [ 71.884772] RSP: 002b:00007fc830007c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 71.892485] RAX: ffffffffffffffda RBX: 00007fc8300086d4 RCX: 0000000000455329 [ 71.899754] RDX: 0000000020000040 RSI: 0000000000000015 RDI: 0000000000000015 [ 71.907022] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 71.914300] R10: 0000000100000001 R11: 0000000000000246 R12: 00000000ffffffff [ 71.921573] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 [ 71.928849] [ 71.930486] Local variable description: ----flags.i.i.i.i.i@get_page_from_freelist [ 71.938198] Variable was created at: [ 71.941932] get_page_from_freelist+0x15d/0xb600 [ 71.946701] __alloc_pages_nodemask+0x789/0x5dc0 [ 71.951453] ================================================================== [ 71.958833] Disabling lock debugging due to kernel taint [ 71.964282] Kernel panic - not syncing: panic_on_warn set ... [ 71.964282] [ 71.971822] CPU: 1 PID: 5914 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 71.979960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.989323] Call Trace: [ 71.991956] dump_stack+0x14a/0x1d0 [ 71.995630] panic+0x39d/0x940 [ 71.998870] ? kernel_text_address+0x248/0x3a0 [ 72.003476] kmsan_report+0x238/0x240 [ 72.007303] __msan_warning_32+0x6c/0xb0 [ 72.011395] kernel_text_address+0x248/0x3a0 [ 72.015872] __kernel_text_address+0x34/0xe0 [ 72.020316] show_trace_log_lvl+0x954/0x1030 [ 72.024770] ? generic_perform_write+0x4c6/0x990 [ 72.029652] show_stack+0xfc/0x150 [ 72.033186] ? print_worker_info+0x1b0/0x660 [ 72.037626] dump_stack+0x185/0x1d0 [ 72.041260] __msan_memcpy+0x90/0x1f0 [ 72.045066] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 72.050536] generic_perform_write+0x4c6/0x990 [ 72.055151] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 72.060510] __generic_file_write_iter+0x43b/0x990 [ 72.065451] ? rcu_all_qs+0x32/0x1f0 [ 72.069181] generic_file_write_iter+0x814/0xbf0 [ 72.073962] ? __generic_file_write_iter+0x990/0x990 [ 72.079065] do_iter_readv_writev+0x7bb/0x970 [ 72.083587] ? __generic_file_write_iter+0x990/0x990 [ 72.088691] do_iter_write+0x30d/0xd40 [ 72.092575] ? kmsan_set_origin_inline+0x6b/0x120 [ 72.097426] ? __generic_file_write_iter+0x990/0x990 [ 72.102545] vfs_iter_write+0x118/0x180 [ 72.106538] iter_file_splice_write+0xbc3/0x1710 [ 72.111321] ? splice_from_pipe+0x2c0/0x2c0 [ 72.115659] ? splice_from_pipe+0x2c0/0x2c0 [ 72.120540] direct_splice_actor+0x19b/0x200 [ 72.124974] splice_direct_to_actor+0x764/0x1040 [ 72.129755] ? do_splice_direct+0x540/0x540 [ 72.134100] ? security_file_permission+0x28f/0x4b0 [ 72.139144] ? rw_verify_area+0x35e/0x580 [ 72.143319] do_splice_direct+0x335/0x540 [ 72.147486] do_sendfile+0x1067/0x1e40 [ 72.151383] SYSC_sendfile64+0x1b3/0x300 [ 72.155448] SyS_sendfile64+0x64/0x90 [ 72.159237] do_syscall_64+0x309/0x430 [ 72.163139] ? SYSC_sendfile+0x320/0x320 [ 72.167190] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.172382] RIP: 0033:0x455329 [ 72.175554] RSP: 002b:00007fc830007c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 72.183340] RAX: ffffffffffffffda RBX: 00007fc8300086d4 RCX: 0000000000455329 [ 72.190594] RDX: 0000000020000040 RSI: 0000000000000015 RDI: 0000000000000015 [ 72.197860] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 72.205135] R10: 0000000100000001 R11: 0000000000000246 R12: 00000000ffffffff [ 72.212391] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 [ 72.220166] Dumping ftrace buffer: [ 72.223694] (ftrace buffer empty) [ 72.227384] Kernel Offset: disabled [ 72.230993] Rebooting in 86400 seconds..