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 '10.128.0.28' (ECDSA) to the list of known hosts. 2018/04/05 19:11:39 fuzzer started 2018/04/05 19:11:39 dialing manager at 10.128.0.26:40813 syzkaller login: [ 43.265891] can: request_module (can-proto-0) failed. [ 43.275457] can: request_module (can-proto-0) failed. 2018/04/05 19:11:51 kcov=true, comps=true 2018/04/05 19:11:59 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x301800, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x1, 0x1, 0xff, 0x8, "29238bc20f1b5ccacc2f0e4df7ae1b81bfe332e752e6ee6142aa1537763c4289c02a83c9051c207076e1e0f2", 0x87}, 0x0, 0x0, 0xe, r1, 0xfffffffffffffc00, 0x9, "9393333f1fdaa7c623a534ede1698868cd879705f96bc69287845eb7cbbfd2aa7de7b66627ce659856544cae5cc855899802f7f226f9fefd7c6f68b56d27bc7e", &(0x7f0000000080)='em1\x00', 0x4, [], [0x7, 0xfffffffffffff860, 0xfffffffffffffffb, 0x6]}) pwrite64(r0, &(0x7f0000000200)="aa22d1bf185804ef9df5e31d7d4e421cc6e62b6ab250929cd3cdf5758f7175eb95c616b0ff2866c5098a49c3af5c25f4f5dc982e75b07adbbd1c612c9c9f851f44aee801125c8149ed118f6b2e342a52c8d646b0b8c7986b115bc01eec744356658b2c3490be6455ad21b26b2367f9c6aff96906991cfb1934", 0x79, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000280)='attr/keycreate\x00') ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000003c0)={r3, &(0x7f0000000300)=""/132}) execve(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000440)='/dev/ppp\x00', &(0x7f0000000480)='-prockeyring\x00'], &(0x7f0000000500)) r4 = syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x401, 0x24000) r5 = request_key(&(0x7f0000000580)='trusted\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)='cpuset{systemtrustedlo\x00', 0xffffffffffffffff) r6 = add_key(&(0x7f00000006c0)='.request_key_auth\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)="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", 0x1000, 0xfffffffffffffffa) keyctl$instantiate(0xc, r5, &(0x7f0000000640)="d87eec9a9fc6367e070c21b2fba6d7679d6ff4ee3e62e12361c1133e2a204d3423900e6ec07cf5799786619ac723e5d9522909cff05d04f3f051f7fab4bb0d3e006d68874dd2f6cad7abf7d36c785d0aab2a06187fb1fed2859fd640283be3a370e9938d91e50ea970ea10335caf", 0x6e, r6) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001740)='/dev/vcs\x00', 0x191080, 0x0) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000001780)=0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001840)={0x0, 0x74, &(0x7f00000017c0)=[@in6={0xa, 0x4e21, 0xffffffffffffff3f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in6={0xa, 0x4e20, 0xf, @dev={0xfe, 0x80, [], 0xb}, 0x1}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0xb38}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}]}, &(0x7f0000001880)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000018c0)={r8, @in6={{0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x57}}, [0xa01, 0x1ff, 0x6, 0xfffffffffffffffd, 0x0, 0xe9, 0x8, 0x5, 0x7, 0x7, 0x81, 0xfa, 0x1000, 0x4, 0x66]}, &(0x7f00000019c0)=0x100) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001a00)={0x0, 0x8, 0x6, 0x100, 0xfffffffffffffffa, 0x8, 0x1, 0x792, 0x10000000000, 0x8, 0x0, 0x83}) syz_open_procfs(r1, &(0x7f0000001a40)='net/fib_triestat\x00') fcntl$getownex(r7, 0x10, &(0x7f0000001a80)) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000001ac0)) getsockopt$ax25_buf(r7, 0x101, 0x19, &(0x7f0000001b00)=""/4096, &(0x7f0000002b00)=0x1000) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000002b40)={@loopback, @multicast2, @dev}, &(0x7f0000002b80)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002bc0)=@assoc_value={r9, 0x8}, 0x8) ioctl$DMA_BUF_IOCTL_SYNC(r7, 0x40086200, &(0x7f0000002c00)=0x5) io_setup(0x3, &(0x7f0000002c40)) syz_extract_tcp_res$synack(&(0x7f0000002c80), 0x1, 0x0) ioctl$KDSKBMETA(r7, 0x4b63, &(0x7f0000002cc0)=0xfffffffffffffff5) rmdir(&(0x7f0000002d00)='./file0\x00') 2018/04/05 19:11:59 executing program 7: r0 = shmget(0x1, 0x4000, 0x28, &(0x7f0000ffb000/0x4000)=nil) r1 = geteuid() getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(0xffffffffffffffff, 0x9) r6 = getpgid(0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0xb119, r1, r2, r3, r4, 0x8, 0x6}, 0xff, 0xd4a8000000000, 0x3, 0x0, r5, r6, 0x2}) r7 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x8, 0x8002) getsockopt$bt_BT_RCVMTU(r7, 0x112, 0xd, &(0x7f0000000280)=0x6, &(0x7f00000002c0)=0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r7, 0x0, 0x3, &(0x7f0000000300)=0xdf8, 0x4) getsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f0000000340)=0xe3, &(0x7f0000000380)=0x1) clone(0x20000000, &(0x7f00000003c0)="eff43dae17fa42ee461ab27812e31dd0424bb8c93257fe072adf86bbaf9c3116bca1a7d76220cce428061b941e131fa0bbe2", &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)="7ef9b803b87ba1e9045522e0fb08126c491227cfbc62c52091318e506609599b2f188e64c82c1fa67c4a7134d4d3134ee0d419f56d624c82dfd6246f50a42d6069c26c2173b5ff421da110c1280e35810b35deb338") ioctl$SNDRV_TIMER_IOCTL_PAUSE(r7, 0x54a3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000500)={0x0, 0x5}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000580)=@assoc_id=r8, 0x4) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r7, r7, 0x0, 0x853) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000000680)) setsockopt$bt_hci_HCI_DATA_DIR(r7, 0x0, 0x1, &(0x7f00000006c0)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000700)={r8, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x7, 0x3f, 0x6, 0x4}, &(0x7f00000007c0)=0x98) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000000800)={0x9, {{0xa, 0x4e20, 0x20, @dev={0xfe, 0x80, [], 0x17}, 0xfffffffffffffffd}}, {{0xa, 0x4e24, 0x101, @ipv4={[], [0xff, 0xff]}, 0x400}}}, 0x108) setsockopt$IP_VS_SO_SET_EDITDEST(r7, 0x0, 0x489, &(0x7f0000000940)={{0x8, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 'wlc\x00', 0x10, 0x5, 0x28}, {@multicast2=0xe0000002, 0x4e24, 0x4, 0x4, 0x0, 0x1}}, 0x44) syz_fuse_mount(&(0x7f00000009c0)='./file0/file0\x00', 0xf001, r9, r2, 0x6, 0x0) open$dir(&(0x7f0000000a00)='./file0/file0\x00', 0x400000, 0x40) ioctl$sock_bt_hidp_HIDPCONNDEL(r7, 0x400448c9, &(0x7f0000000a40)={{0x40, 0x10000, 0xfffffffffffffffd, 0x40, 0x4, 0x1}, 0x100000001}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r7, 0x81785501, &(0x7f0000000a80)=""/124) getsockopt$inet_dccp_int(r7, 0x21, 0x1, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000000b80)={0xaa, 0x79}) openat(r7, &(0x7f0000000bc0)='./file1\x00', 0x8000, 0x4) 2018/04/05 19:11:59 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000040)={{0x8}, 'port1\x00', 0x29, 0x20, 0x80000001, 0x1ff, 0x3f, 0x6, 0x7f90, 0x0, 0x7, 0xa1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000180)=0x9) execveat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000200)='port1\x00', &(0x7f0000000240)='port1\x00', &(0x7f0000000280)='port1\x00', &(0x7f00000002c0)='port1\x00'], &(0x7f0000000440)=[&(0x7f0000000340)='}{ppp1[@\'cpusetem1\x00', &(0x7f0000000380)='port1\x00', &(0x7f00000003c0)='md5sum^wlan0\x00', &(0x7f0000000400)='port1\x00'], 0x1000) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000480)={0x0, 0x33, "253acac268af999655b21a04403e119f2dfeea28c81e30fea9f524267cc4517c0b52b5ad44a49effefd33a439c3c66e1e9e95f"}, &(0x7f00000004c0)=0x3b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000500)={r1, 0xcb, "51c289b62f1ce0ae6bab28e3d8137b2e995f2a258e8d1c658782236f0ab10ff83338bb3e893c69b58ed543b43c20393b53339cbdd5928d00e6a05e3c890d4adcb880b5777345bb850a99f34a542bbb3b15cda740d35fd59bad0e9b90a1a004b06fd6270dafb642d96a5cdc71f010bfae194684e66627a891041b67994c07d4293c53f4e30d6fdcda29bc42087d2fba3951acd1a69cc4847e4debf8d7e37cb348f00033f08b2490353cc38379a579c1c69a3a63e77ef4b4e23dc9850e022b77d4cae6a90ff1a7d9a25da811"}, &(0x7f0000000600)=0xd3) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000640)={r1, 0x1f}, 0x8) syz_open_dev$urandom(&(0x7f0000000680)='/dev/urandom\x00', 0x0, 0x80) rmdir(&(0x7f00000006c0)='./file0\x00') sendmmsg$inet_sctp(r0, &(0x7f0000003100)=[{&(0x7f0000000700)=@in6={0xa, 0x4e20, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c, &(0x7f00000017c0)=[{&(0x7f0000000740)="2f9cad713053de38a1ae5165f98b64977e5c4745e94e29cf723c6b935f11a20a504a77ee273abed7273edcac62d626be5717b903a1d48c97133bffc26780dd7e0b2f2479174f3345b35a79d3898eb19519fb89b953272bc58ea93f2a1811b1d43e8a1df47fd8b07cc0437906c58c77dee06febf1ec634833633c1896a79eac", 0x7f}, {&(0x7f00000007c0)="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0x1000}], 0x2, &(0x7f0000001800)=[@sndrcv={0x30, 0x84, 0x1, {0x81, 0x80000001, 0x201, 0xe94b, 0x2a5, 0x2, 0x2, 0x7, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x92a, 0x0, 0x1, 0x77f, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x8007, 0x7ff, 0x20, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x10000, 0xfff, 0x10000}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff7, 0x806c, 0x8, 0x400}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff8, 0x2, 0x8, 0x401}}, @init={0x18, 0x84, 0x0, {0x800, 0x81, 0xffff, 0x100000}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x2032a5ba, 0x0, 0x8, 0x20, 0x8, 0x2, 0xf136, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8202, 0x624e, 0x7, r1}}], 0x1b0, 0x4000000}, {&(0x7f00000019c0)=@in6={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, 0x1c, &(0x7f0000002fc0)=[{&(0x7f0000001a00)="b794a234b626c1bca511d6d474a42da05c2bb7cd58cb0a584863dbe3caf80d7784387afcf51156f6a3137c03f6c23c14bc2e04a5096540255f41452930b21e0f99e18c92937edd21d1dba23c080628e64ed3da53975df7918b704dd7460a589d475b99bd480a3376f6a593022731c232240177945d082d87924d5e4f77fce7e5c122ad0c719389c95425a130a160fcf4dbe1ae52e12556092bfd8436a47262b3bb939bd4660edf02ceccea4b6789cb2fb403545d96f812666e63ab85682a96c90dace1a9195cfe82a0d600db10d98c5907c954989b0f95ffae8d55cffdedb51e870f9c8eed6c2467958b", 0xea}, {&(0x7f0000001b00)="ca924d92a6c13e82a460600b9fe5b4b556170c9776ee31d29329b3543b6d4c23a0221e53e1092a77ebcda7d7ebd67e834b5605b073b1680ec79919c1a1cd494177370b8c7bf0f4bba62176fcf6482bc8e7f0c0a67bcb18d1093d91ae107df0ce792c5b060839a6ecee50cfb48827b24a2b871586c7a1390b", 0x78}, {&(0x7f0000001b80)="7670a9eae9039ee114070ac4701a5f3724451c5265e8298515e851d32e23a2b8809df93ff9b138b4b0341599aa3516614ad9b9ba7e838d907a7b438fc0e55bd61f5572405af1aa3fbc761662b61087da4f0de932be5f5de248c4af4ac810547b2e4f2538ebc233902d21e6fbedde11da6fb5d443a759c87996ec4fb333b8de4df076f11990e191dcc36be6822d297c9136a9ede234fcf9c87a489b9e6f378bb33f5e670965312a2eeff79cf29210a2a872c7158e19e77e7096d2a41aa1f7f29863b54b6db8406c2191b0e3d570bf8a47eef3a458c922ff4ef6d88fb872999b592715cf87bb881eb7a3ac6ad92b1681ad568a2273354cda8a16129aab6d5d12b00c75c55ffb27ef582771b27e6f91d760c5bfd484ceb4fcab59984085c1662cb62ec75999555baa6699d11756783788e3dee0df3e682a6356c34915a12c3db4f4821cb45cf6868ab677c94e1de257425367abc6bf17a1fb02dc03d2af1fff1aba5045b27d34e5911f156cc527df25188202c19c838862be1a76ef4393085f729ba4c3da767349bac56e72cdfd0514de34561c7475503553f4907ffe815694385c940475d82e9b85c4f72e4ceffc052f9d1aaec2138fce5cc1f7fca37e9cab6da12a139d156929c10ac99e9bf8b23d0688971143a13cb62d214018c07f635d2caeae847ec2d193b54de09c9acd3a16f9fb64c7fb833c119f2b4f1a9b9babbe3f340292f86e97d56ff8def71bc422592aba88f84c44e2477df5089a231b8d372af022678c1dc646ec0838d48935416887a2b2241085613d4c6b0c159c2f2882741991ee5ed00de256bf5dcc82bc8e1a8d84a80b4367a7220e9f3d3e6b872938c5b9c31095b0c3b682100ae6c742ca7f363f006d9717655e6aa608673ff34a82de9920fb009535c0166e4f8b88eec91fc0bd745e7e58f901d93540b1028ee261eafd8ac95ccf67fa740f6ba7e1b592de6e87697d3733388c7ece89a77915ff50805eec40e6add6c35e8ae2ddf8905cad85dc56ff56456f32a358f71951cfb1918af7ff892bd382ce92f18c269aeda9e0ef63589c67b3beca5c2f957b3b0905c5ca385accd060b567408f22ec0c2dac4e67b2fb17201156154606cb8212bdbc14f18d70d36504844e680fa5eb6f93db187e19e4c7c05540c694e3e1c78cfbcedcc1aeb882abcb0d80f5ef1777eec846a930caa4b462941ce76d6dd1f778ef19a1cb9af96e6a3f8e977a3511efbdda1901998b7898956465c061dba84a6b89a9f63564075a06ed730fc5047720beb82ad266bd7a003a69c09917dab7652db42b7d1443d928bb75df84b751ff8fcfe4e525b452a85088747062fd50133d5701b4ac98bfcc1cfa6c18c9ac943a4ece593b18d3831f88c46e1094ded479267101f0cf482aa03075ca8e2af712cbc51656e38fc5e11373ff7b08d6c323708ba7f181e13d8367cd75954f448f545ee26b370f3463e5e71ce05f2e1128388cc66aa9d819ef91c5992d8a3b18200fa4677bc5fac39c899fb374a1bab26fa827666bd3f107c72d9d638a91e9f51374807b94c712c8d82675b305e8ddadab4409b2129a8786de325d9c22f96a8be04b65edbc9a49445c539245b34d860c8c83d0340b4a1244f2bcf205b65caa51c899b0317fadf13099e88917df672bbf7ad119144fe63a9fecf7acd9d0474b175874a73921bbcfb902bd4e1c906297ed23f5906a17f91dabdf78623e014c2af2720737da802180ebec992c643360cb8270b4fb7a4119dc19b2f47f201ef92f26022d5f02143a21b08cbd891f896fcc686038c3cd53f9b7ce8d4faa704266757ce62ecb524139cff069a6019f01ad22ce1218fbd8f76b8890934f26cdcab6228d9b0b168557c7575ef645911cde9dbcdf701729f5362d5685ba9b12ca86f7704da3fccfc25314b3e16a1fca0417485b4625a9efbc84998cdd0133f24613bb4f1d3ccd3116dfbee8ee38da4a7dae790fb091abcd78aa78af3ad1cc27f84a379bef1b326f40c8e663915dd683b25bf6223e35a9603c2d4e89b2df516b34e2ece720ae924908dc96906a6990ab0e6ded2fb884296c1f293b5d9b54fc2bb95c1ef9122334e54d4530fab7365710f8a3660c8cce1b52a3632918b650f3f43252a76f9086e7d4ba326ceb42d72df4b989df934601ba928cb740b835f366e6449469f384ba5fc792b2391f6c2035a033e5b2c973cdf96c2253f5e668af35c3fc0b1a77ce624d66ca3132835c13b3d8ea3cda4a0161153188864796a088977606e76dc8b4f13bdc3f4b1abd1c66ce0f12468fcd3371148777b3d4f6f064d2ed3f9a668deb9a848b5bf393cef0c2e850d2a642cc7856c8949cbfb8d8d780fe737708ea9130c03612493da53c4cc3717f9c9a05ea0b984398db13b9ed2abefb390d4445ec36b3b524f5043f1762d85505701cbf999365b7455ba2641c6e9dc62dce08d7790f04e91728ba727fb9efe742de06e32b8696f369f0985775ec73295dc6554db8d5267e4cd250555ab29fd90bd39a7d66ea62a0fc24a06c0bd7398306c500d5f6ebbba9f3b44887fabaf2428376a62c5617794acade8bd0e4fee48374a18010a53b7b04d4ed44d4e1d202db9af65cd69de7825dc7a8e30d4c365092d3f7e46b014d2ec11846c2a8f7235d11b6ff76b3d628ecb409303903e84a6c113f5278bc0cb4623c66c8b183c45f976671eeedbc34a003965c82c67c246240e9b61a89c9cf68836c4deb631716cf1c111b5215c4c90247e92b4976942af6e8d63c06930a538e086705ecf0c79a584a89005056a08b12dfa372a98e911c1995cb9b182b6cddd66196ce241a8a535448e744dc4818870bbbd261c2a16aac508616df8c16a1d246b8063431d7fbe9d2c2f7dcb9bd788ced7f87bb7920da0839040a0eedc0819d147daba8d9bb31d77568e59274b22f8e7a1527c91defa6224fb61efbdf95a03f7a4c5e970f0f86871b56f57c17088d9c7456cda738175c8a31c6f60dec9dcc6724cf5718f915cf502364454c5dd677b20207c14ecf877bddeb8943554b696a379088b447bb69586f09800c442405412fdaadce5fbabe97ec73955a627d08648a96ed6a608eb54ad8371518d3f2f5d3ca317db4f4d432fab79e67921802bfdd79bb3e2428776333b091c5f8e88296613dc4a290deb9c0e6b8ff2a37c89ab7e48b26966afe653d5d81df02e69e425bf8e4339ef5328eddf362d353bc5f4cc6d9484741ce1b9f67ddb770c206b3799100ad6b8951e147eac526a7cefc0520ffaaae40a3a37cbfb9383ce18e097a2bad5a1502ccc2064a3dd79f743c95b49b4b2c3f92642c50838f6e601236f8fd01c2c026d56db54f2f678472fb45b4bcd165c062c3f2a39ff88d710f290bd1c9a76a04b6c9c4cb7cb96620a78aa76a0b4d32cc636eacfb7597578136d02d0cb9fc78c081b1da5293d38b4e56548cf4aec434ab7daade81bca38ea06aee4f2f51be54a64c0df4b513449c018029cae910b85ef620f9f295fbb77c2a1e15b01e928fb69606666f4754627b4b7d1ca2044a603ea2159f0009598f3d854650669b25b557ec848fbcf2edc5e161bfc1c8b801270c2b6067a0ebe096a5f3c37fe56e0e741190dc90306c17913392d49f46fe0c4783e58eb5d28f3dd10f851d7030ce4d5cc18abc8de3154d0b50d651d2ac2a22a6978a3076989be721d5902ce85c8072fcb4d337fb64c6eef1ee3cbfe629158513a39507dfdba1e6262b505735f3216d7a49f2aee14aae1dc0d295aa13331abf8929071933746ca437ea3e950f6f3adfbe7dc04778967518653d7ad0edee29ec4e9cb83acd107262a3591369ad49090cb752d11fd47886b9d30018d231e45c1cef8bbbca1c650daf2813ec25e46e1746e63011f928ba406582335916a858066afbf9ee268f1ab702bebaea54fe29e7294fa26d7cc36e5fc3172729f9dbabc8192e1ae28372fa1d80a30fba99d4d99cabf6fad65cde1c95bf13915d912a12fe71ce528a4b1ab559e47ac4e32499982f80a2a9c1a93145b148feb8c88547a7f96905404cb152f8e27b8a68d1b553b84a6c7d9f7bbece6bcb29c41537647fa4bbcd38d6fd1b78ca7f6556cea5ad81ecdc8f171451009030bde9d1eb52f82632f8426c24f7325185c66dd6f80e76391cae456de33e0ae5f57bb6e20e89b3d1a524d52aeabd53aba5e6f8a8d39d8c07e5ec2aae0fc38da7835fa1ca27cc0eaf6106da7277b4941177187e47440f42dd02ae0486f341848ee8e1c61548ba76cd4f796479b3937fa52330d7bd04692a44b51202e2bb7a9f01e2ae8a8e0c113fe1f3d8ac5dfa1f185b442a0351b89117480bfc876dd467ef77280d611ca490e364bee95509ed1bcf4e74174c3b3eaf724248a48d276458f1bb620abb5fc64200c79ee290be45be61aa3a9e418584ff18ebe3cdafc1f1c5dc6d45e6a75deb27937e0bba7279a800e35fba4b61ceb7d8b74aeeb230dec9b28e4be5e11199e8a345f480f92313fca306d3206d8ff95709c229f47f5404f7e0851667d2d1beac4ae123633e55dcf814b4a381dd9d8c733a710f52172089fe21b8b77293d7e7e49384b51c6bffcd4316a269496986cd1b7f0201d1ce8023642596dfbf94d851dcef2275f8c2382e8e0c75f9fa8d18b053decae6072e37e13afa0c161a3b951537d556196da1619f9af548af734451e4a176be89eaff8ffe2f1af491e2fefd036a8ac3fca528ec12289f835484d7367409ca75527b04d0851be6448a8fd99a80955557cb48b2a086158be70c7264c9764a1b4029aec732322cc282cf0afeb668af7ddbc3b4fcfcc9a37437d68ac689b61784fc6d1bb6b06d4f04defff4795ff22c4903c9495f80826915cd43a5c95cd57c0d3cde23009cccd4a5d44c84696c48c1dd506a225e849550a8337ef8e25c3a90629d9a6dd0bbf458b6e2206eaaa1b2c4d8ba16ca1f50f68719998237d8e9a68d92147192ab82141e43a7d327333a711f14a534fa133ba41b97771ca52d6bd15f53283e233d2f1c6c98f26b74b16f263a06b06f0add59219e8da6b1fc13e369b2c4dc3c05974f7063289dcb0f150f79b1af251f8fc57106b3c42c6ba960454212ac68c5aaaaaedf54ad2d6c364bec7f2f7f97c5cce07e83199b8c67ba67969ee9c0990cde4b955c01b58cc9bafdf2d58889fd33015b252d52451dc6fa0d506efac6c6e6c03c6ad13193ec60e3ebe22e47fae9ba5771c09e881f53521741b59ea29f8b4b6ed686e5db5ad02f4e612923187cd4dbc1b3bfe28b35500febc6eef047dac93438d21f765a2c167864a040486223e1a954df4964f43b159c6cd079588b7b22a8c8fafe19a915657f644871d249d386946ab5bf7fb72516c741b62c927be23d9ab44f173285a1aedfee77eb171b41768b7c79192730213b7348113ee361ab1602872b67584357441944d4fbc8fc3779f8a7046593860692e73495e22af9b3b1f6ee0fe9d62c4aa3eb0082b2213134226088e3d83ceccaa628f94efb405df9659ff404c1b87e25b1a7a2507cce733fd906ad40eb30524965ff0e0be2944c4612e833905a554846d6ffc5f710baf8bdc26c0eac4f9370b4e871371a60ebf8bc4d64bf27f6db85ccaae32cb1c14bf3f96ad4fe0e5d9c70c266439317d7743f59a683a2f4e6eba40d055a0da12e9e6d229d7d31349bc2ea9203a03eee5657cd5e90fd60044c9969d33b0a16cbc3a5a18e456b07497d672e76590b48c11eeee086b1a995078293258c729b30adfeee6fcb4c60f839e568dbb81fa6c24bb17b7ab8dbe45c386d72de1241a91ee9c402bb1cc1e121d8", 0x1000}, {&(0x7f0000002b80)="72dcd97bf12e7a885a11a80ba42a1884d72ed9b91a6f07023f9ee8ac0a29b3056ea46649196b5311755973469db7ff45d4df351bda697535470d696f7c4e26604525d6adba86b92f924f7bde9efdb04e58f01574141e8594447166a2ada5970d1974b27f600a3a236761836d16bd8ca4409e211ebc2499906b908219443eab0f761134644ac34faa0b8c06491f936b5e51fc8c214186ed5ffe3c8ca7dec8213931c1d4ff685d10296434095dba9b06cc56d6f2e78c211c9e52b619e86e20a2d5b8bd26524bcc6965442ddab3428e2e58c2ffa5a86c72e4366bb461725d54e90dc9759b5d611f9d46c83800843218", 0xee}, {&(0x7f0000002c80)="95f13184460293139f5b622fc4a59d62adf3afae7a97424f7eddc48adb20f1cb03d75b3ec36201c45be0a612c163aad0aaeef51a70470182e47c399cfc225c", 0x3f}, {&(0x7f0000002cc0)="1c8455c005836e53ebe5f0bfb7df2f670f537e2d184cd6e15d10f19ae3a669b88a3e1a81b54eb5660c4823e304913754ebd74a09f7497e47f56854b1967bc358bd60b301122c6b5889c10c50eff9796ee7c61a6cb764f78ad030761d06f62a3428b8d7b5c791c2eae593b4890ac4bda8b6fc9b2d241b3aa61024c037381d6a8007c099f7791809e727a1180a0a2e76813e472901ed0d155a9f1ad90f64fc27a262a052030c18", 0xa6}, {&(0x7f0000002d80)="af01d9c29f2a9f1b294339c044e6238f1137046644408d1bcfd0a9ff90bd0b6966b631b9ceda9ad298926f729d5a60723058c234113f0636e9fdc5793d3ce3dec349ccd3598820415ce2a4ffe250e14b0c8a3b1a44f7cf5c1c8925c76f3671", 0x5f}, {&(0x7f0000002e00)="dd31d6e18b37f1c6c346a07180fd272ecf41282d29bd42a9b97168f11a07f3a33e32c9bcd1184692062f49fc3ea8c60f", 0x30}, {&(0x7f0000002e40)="4efc8968652da5f2b910f9881c30a2737e659be968be06791f5524a1c5cbd05ec35035ce58a403a083e1ecac04f440acc443673c4f0ad5735d6ef7231165c331b23a591cadbe2a10b9b2b85fac0db3d165ce4637de338721a4319c806a6b95b8d696ae6f14a35c034d9a7e78a5dcb85f17bb747339d6c7ea1652b724e966f9216d2dfe7b9ca74b84c0ada4e4601cb816cc887d714ef0ce38060fba223f73c470ccbf9b3070c47f1f918e3bac178c18c7e3d7e7f7c35c3b4992e3a38111b9768b5a02b14a20e7054f17e318bc95ad7ee8900351c045f779eb4565b5fea94eb5104986202028224b0a4933842059", 0xed}, {&(0x7f0000002f40)="94e7c68fd7b1f2573308aa4198e4b82d1a52bb87d5f0a2d0ca924ac199896d21d950f8cc33565b48153abb93dd0556cc9e95da9e4206ec13c67ea3c4778daabb8f16a37f9cdeac2330b8cfb8cd0a15e5db906aac1fc78e255729ac245e", 0x5d}], 0xa, &(0x7f0000003080)=[@init={0x18, 0x84, 0x0, {0x10001, 0x3, 0x2, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x2, 0x101, 0x40, 0xfd7}}], 0x60, 0x4000}], 0x2, 0x4000) nanosleep(&(0x7f0000003180)={0x0, 0x1c9c380}, &(0x7f00000031c0)) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000003200)=""/49) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003240)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000003280)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000032c0)={0x4, 0x100000001, 0x20, 0x5, 0x9}, 0x14) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000003300)={{0x5, 0x3}, 'port1\x00', 0x20, 0x10000, 0x2, 0x6, 0xe, 0x5, 0x0, 0x0, 0x5, 0x4}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$mouse(&(0x7f00000033c0)='/dev/input/mouse#\x00', 0x7ff, 0x8000) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) setsockopt$RDS_GET_MR(r6, 0x114, 0x2, &(0x7f0000003480)={{&(0x7f0000003400)=""/13, 0xd}, &(0x7f0000003440), 0x62}, 0x20) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000034c0)) ioctl$KDMKTONE(r5, 0x4b30, 0x200) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003540)={&(0x7f0000003500)='./file0\x00', r0}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000003580)={0x6, 0x1, 0x8000, 0xfffffffffffffff7, 0xa75, 0x80000000, 0x3, 0x2, r2}, &(0x7f00000035c0)=0x20) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000003600)=@ioapic) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000003700)=0xfff) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000003740)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000003780)=[{0x8, 0x2}, {0xb, 0x100}, {0x0, 0x4}, {0x8, 0x1f}, {0x0, 0x3}, {0x4, 0x2}], 0x6) 2018/04/05 19:11:59 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x10, 0x70bd2a, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6260}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x58}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0)=0x4, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000200)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'irlan0\x00'}) r2 = geteuid() ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000280)=""/127) bind$bt_l2cap(r0, &(0x7f0000000300)={0x1f, 0xb454, {0x6, 0x6, 0x9, 0x4635, 0x9, 0x171}, 0x3, 0xc0}, 0xe) r3 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x1, 0x101000) r4 = geteuid() r5 = openat$cgroup_subtree(r0, &(0x7f0000000380)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000480)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x40, r1, 0x8, 0x70bd2a, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7224}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2df}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x40850) r6 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$key(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000004c0)={0x2, 0x8, 0x0, 0x5, 0x30, 0x0, 0x70bd2a, 0x25dfdbff, [@sadb_x_nat_t_type={0x1, 0x14, 0x3}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [], 0xd}, @in=@loopback=0x7f000001, 0x0, 0x4, 0x14}, @sadb_x_sec_ctx={0x1d, 0x18, 0x1, 0x9, 0xde, "22aa8606ab8d4a70dddb8c8315b68a7a0272708aace6b4e27e68758212f7209c56d9fef880991d37696b78c17b6de543b2b2dc13f672a5323650fc28487500ec221e4d9d8956af5b0425bf97674a266712c2d315e5abdc70acf3b1020a2ff7601a6dc84719c3226af98082543dc319310b110b4e349e2154131de066a24600f3662c921ef6f41423a0736d51558c3b80159129770d5044e64b27417737a771186cbc13604df5f7805befb451abb600004318d6322aac92031ebe42aa1a6f693bf619478823a07298346ad03afd6b00f17cfff8c718db93c60c3d41c617b7"}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e22, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, @in6={0xa, 0x4e24, 0xfffffffffffff001, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, @sadb_ident={0x2, 0xb, 0x8, 0x0, 0x3}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e21}]}, 0x180}, 0x1}, 0x4000) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPVS_CMD_DEL_SERVICE(r7, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0xa45}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0xb4, r1, 0x0, 0x70bd2a, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1685db8d}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xa7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x47}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) setsockopt$inet6_tcp_int(r7, 0x6, 0x10, &(0x7f0000000880)=0x400, 0x4) setsockopt$inet6_udp_int(r7, 0x11, 0x67, &(0x7f00000008c0)=0x9, 0x4) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000900), &(0x7f0000000940)=0x2) pwritev(r6, &(0x7f0000000d40)=[{&(0x7f0000000980)="041afa9043930000fdedab36be02ce5102ca", 0x12}, {&(0x7f00000009c0)="a08e10a3e1c01f5631bd5271c533413d63f7531744a9e55ec1b5769a9911d415a69f9780a275957c03c5699c3f", 0x2d}, {&(0x7f0000000a00)="7f679e0788b09252d4da395816e3c46543a111639aa1a3acb17cf42a38d36d7a645f718d499dfba7c16c25f4888b8ef955799d00ec78add55159bfc621f090d4086f80ddf9c6c9d130b8a56ae177852b4f6d5d455e2a9f384b34d5d9ad1a32f5776e6f28c52eeda859fe3ae01a007f27f6b714cea5f36be1d81e0a73b154e5653536b7bc80446e2720df4d98ca8473d4b3da700083bd3589b88b3d22f298dbab6c9ca51dd782bd7d8413f244b9f6388a4e6ba3507eafe64ecfc451310159e95afd7d7dcaac80cf1265d43a564e7ec02e5ade398a815beca1", 0xd8}, {&(0x7f0000000b00)="7402cf941aa0b1574c2114c19f03ca70a1268e67de7aca610369eb4baf7a1f5c2db66816980a9c2d81325e8de0b75b93bb612382030bea1d5c6a600a4ff939ed596643b26e2ce43dd90136d1baedc51824cef5f3e99e7eb340abe423ed7025a4e05e518334cc3eb77583723ec0c883f35b41da66322ee289e402cc978ff891fd708680ba1655630bacbc3b2a8075d2cc98969fe2316a767a59f80e0e7aaea46ca8a2c48d4e4d38ac33b0a0edc2afea14c5f89114d2a8ff5d4dff1edcf213d56a246e44f7db5f99db0131344347eef2abf4a5a30bfc53a8ef2f9eba83b373416341", 0xe1}, {&(0x7f0000000c00)="935065486db69296a1f19d0e1d0e925493793a66dd8c1444219ea42f063fa55b5bea81da38f7fd3f88bf391c06a200cc6fb282a8aedabac1b0df10af0e3631318697542906bc12ddccc91e3e16dc710e999c083721f2b7da2f7a7d4a40c9cd653d7d934f7d1d5d684db586b73bbcaa680d329ccc734e7ce2f7f1101f826a969328342702760757f08d094b32da1b7af762584a73dd4ef625e8d33ccc495df880ab3fb19681", 0xa5}, {&(0x7f0000000cc0)="b35eea63d3cb55866a45205af7746f465edfd732f1c7f7d0690d5d95c9e708a29609b53b1bc961302d5387a4c6d6ac20284ec21308a9dae7e922e9da18803b46c6e7ad22cc7ad505e6c9232acdf6205f5cd47c9222c785a1c0d50074c11717f4cda82b0c717b435bd024bb471c", 0x6d}], 0x6, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r7, 0xc0505510, &(0x7f0000000e00)={0x4, 0x1, 0x1, 0x6, &(0x7f0000000dc0)=[{}]}) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000e80)={0x4a, 0x4, 0x1, r8}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000000ec0)={0x0, 0x6}, &(0x7f0000000f00)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000f40)={r9, 0x80}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000f80)={r9, 0xf9, "fe72a3fe8805e0f3a29f0728a760918391906cf477f510ac83069f2fd087aa807b83b629cef2ecf177025824512d319839d8710597d076a61719cc9d4a1595ecc453abdc490993ecc6837adae0fb27b2b46220c55b3c591f5fe916460664ebb54e1b51cc63fc8208de55e03e203d0156c0fd1f863579b35b8add494f5fba5e2584f14077ef1b1026024857cf79191e08e81f71f4f3500ddd4948b16dde821122d5b9e1f70cbe1eb8e94bc61e2aa7ebe301052ec9795e7c6dbe02630523b9ffcba095fbc20e4dec8635f0f16fc76572f78378cf5a537560eddcb36128b6f1229b7244325a7712c931c0d64d71e6912af17336a7460f69864828"}, &(0x7f00000010c0)=0x101) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001140)=0x0) r11 = gettid() getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000024c0)={0x0}, &(0x7f0000002500)=0xc) r13 = getegid() r14 = gettid() fstat(r7, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000002640)={&(0x7f0000001100)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002480)=[{&(0x7f0000001180)={0x150, 0x2c, 0x100, 0x70bd2c, 0x25dfdbfd, "", [@typed={0x10, 0x79, @str='/dev/dsp\x00'}, @nested={0x130, 0x55, [@typed={0x8, 0x4c, @pid=r10}, @typed={0x4, 0x29}, @generic="a9337f073225e290645c6c608dcde74df5693566c9b8b30976c36b9be05716fba5bf113a620f3a16568bc832e287095ef7bda62fb8837298da4a4c5b70c338ca9f70362b0c5cba17b969fb45be94fa774705e4a0976e939900add2ad252ffbbf99bdd9413a9586cda85bc0a1a10abdd92641b92f60fc63eb0bc0431c3ebfecb78fd1e6ef5f7d1e4147b10ad56bf2a379121f22e30a96d0ee859b54c0a4d3049148e541", @typed={0x8, 0x58, @uid=r2}, @typed={0x60, 0x78, @binary="81da81da05a0d686639d9811c71d590309e4941dded46f05b2a0362acf8a8faf8b08a92edff03b9e99171c534f69550c478bdb98c4aaacc9adaa9bb8f704b33344042381f8760c467f07af82022488b356b785a762f56a3ae4d7f0"}, @typed={0x8, 0x11, @u32=0xffffffffffffff00}, @typed={0xc, 0x2b, @binary="ff5950ab434f1c"}]}]}, 0x150}, {&(0x7f0000001300)={0x1144, 0x25, 0x102, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x1130, 0x7f, [@generic="e33a80d68ed09a566dcfccab657473f548b68b89f4412bcde0b2e118fad9ea4c44018630757d0913a9628e32b23cc56d1a2fa1cc5ca0536a87c4b763fe6197cb086daa29c078da699d59ee6d4d620eb6", @typed={0x4, 0x5}, @typed={0x8, 0x8b, @pid=r11}, @typed={0x8, 0x37, @fd=r8}, @generic="e28ec5659af726d6de71dff316f8b380373997fb67a9940921a9e13828615aa96f428d629ea42d406185fc49ccf10470e1c737fbdee69c354726198e359e32b50892d18fbe4aa2cf081d5d882a8d260dc0ce4e17b8d5b469b84a5ed434cbe8df54f31f0efcd45848978c112275755e53f9564960e4e0a10b5b0fd8c8a8a3c7024524e2c77a6fcf45e57dd8ed602fb6adf334df049405f14e26e2a70a338530aac5c5a04bccf400c239eb77f297917cfd85f8c950c7556f1926c6", @typed={0x8, 0x7b, @fd=r8}, @typed={0x1004, 0xa, @binary="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@nested={0x4, 0x63}]}, 0x1144}], 0x2, &(0x7f00000025c0)=[@cred={0x20, 0x1, 0x2, r12, r4, r13}, @rights={0x28, 0x1, 0x1, [r7, r5, r6, r6, r8]}, @cred={0x20, 0x1, 0x2, r14, r4, r15}], 0x68, 0x44840}, 0x40000) 2018/04/05 19:11:59 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x800) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="c3a0bd387d9accdd7e03941a71b80f15c542c8c22d6c68bf5b722a3f7a8fb66e00921516fc630987ef8572103b2c039565d32db5fa64fade2708d36446ed68d5278c13d1ba457d26139ae90f2f9b7a9bc7b1981882baf4ee35f09e878fd780e28091cae0ded4a3884232bb52c3fa3df2f03fe7e94654e4839f10e451d70639fd7f0d66", 0x83) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x800, 0x80000001}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}], 0x2c) write$vnet(r0, &(0x7f0000000380)={0x1, {&(0x7f0000000200)=""/236, 0xec, &(0x7f0000000300)=""/87, 0x0, 0x7}}, 0x68) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000400)=0x57) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000440)={0xaa, 0x2e}) r2 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x4, 0x4302) unlink(&(0x7f00000004c0)='./file0\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000540)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x3}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000580)=""/4096) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001580)) lseek(r2, 0x0, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000015c0)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x3}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001900)={{{@in6=@ipv4={[], [], @rand_addr}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000001a00)=0xe8) connect$packet(r2, &(0x7f0000001a40)={0x11, 0x1d, r5, 0x1, 0x3ff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001a80)={r1, 0x2}, 0x8) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001ac0)=""/154) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001b80)={0x400, 0x0, 0x2, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001bc0)={r6, 0xfffffffffffffff7}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001c00)={0x7}, 0x4) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000001c40)={0x7, 0x4}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x10013, r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000001c80)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001cc0)={r1, 0x7fff, 0x1}, 0x8) 2018/04/05 19:11:59 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/138, 0x8a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000180)=0x6, 0x4) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000001c0)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000240)=[{0xb, 0x3}, {0x2, 0x7}, {0xf, 0x2}, {0x3, 0x11d3}, {0x8, 0x2}], 0x5) sendmsg$key(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000280)={0x2, 0x0, 0x3fb3abd4, 0x2, 0x21, 0x0, 0x70bd2a, 0x25dfdbff, [@sadb_sa={0x2, 0x1, 0x4d2, 0x1, 0xfff, 0xb8, 0x4, 0x1}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e20}, @sadb_lifetime={0x4, 0x6, 0xeb9, 0x8, 0x2, 0x400}, @sadb_key={0x13, 0x8, 0x478, 0x0, "2e8f2bfd9b3bcdbf3b0efb4e5ac5d3e5c898d3082b3488af6ee6a81ca686ae6b3744d43686e3178b544d0568c29ef3b974a294e830a08927c040ecca1c7ebe10d0a138a773575b5e9c414c180901d066fe4a2666a5630ce7b3b851b2c4edac20bbfd91f719f722d7ef83a2afa8be81e3b62e5b267c4442dfe67ece2c85f8257a7d94d96f2c22566bfb0fafb8ddb622"}, @sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x15, 0x10, 0x4}]}, 0x108}, 0x1}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000440)=""/253, &(0x7f0000000540)=0xfd) llistxattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/83, 0x53) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000640)) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000680), 0x4) bind(r0, &(0x7f00000006c0)=@ethernet={0x306, @random="7b389da727f7"}, 0x80) getresuid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) getresgid(&(0x7f0000000840), &(0x7f0000000880)=0x0, &(0x7f00000008c0)) chown(&(0x7f0000000740)='./file0\x00', r2, r3) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000900)={@multicast1=0xe0000001, @empty, 0x1, 0x5, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @empty]}, 0x24) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000980)={0x6, &(0x7f0000000940)=[{0xffffffff, 0x1000, 0x9031, 0x7fff}, {0x4, 0x0, 0x7, 0xcd41}, {0x3, 0x1ff, 0x10000, 0x537c616e}, {0xfff, 0x100000001, 0x3, 0x7d0}, {0x1, 0x9, 0x9, 0x100000001}, {0x10000, 0x8e, 0x4e2d, 0x53eb}]}, 0x10) chmod(&(0x7f00000009c0)='./file0\x00', 0x2a) r4 = gettid() prlimit64(r4, 0xe, 0x0, &(0x7f0000000a00)) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000a40)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000b40)={0x0, 0x2, 'WH'}, &(0x7f0000000b80)=0xa) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000bc0)={r5, 0x30}, &(0x7f0000000c00)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000c40)={'vlan0\x00', 0xdc}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000c80)=0xfffffffffffffff8, 0x4) r6 = accept4(r1, &(0x7f0000000cc0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000d40)=0x80, 0x80800) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r6, 0x40405515, &(0x7f0000000d80)={0x8, 0x5, 0xc5d00000000, 0x2ea, "dffe8b334af6ab6fb800e062ed495ad1549a97d9d5d411f119a3e1d679cfe307fcf2a9f12981b58647b98aba", 0x20}) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000dc0)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/05 19:11:59 executing program 2: socket$bt_rfcomm(0x1f, 0x1, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x19) r2 = semget(0x1, 0x0, 0xd9) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f0000000040)=""/165) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x80000) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0)={0x3f, 0x7fff, 0x7, 0x7}, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000002c0)={0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000300)=""/129, &(0x7f00000003c0)=0x81) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={r1, 0x28, &(0x7f0000000400)}, 0x10) socket(0x11, 0x6, 0x622d) r4 = getpgrp(0xffffffffffffffff) ptrace$getregset(0x4204, r4, 0x4, &(0x7f00000004c0)={&(0x7f0000000480)=""/1, 0x1}) fcntl$lock(r3, 0x6, &(0x7f0000000500)={0x2, 0x0, 0x36df, 0x7ff, r4}) finit_module(r0, &(0x7f0000000540)='/dev/net/tun\x00', 0x2) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000580)=0x7, 0x4) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r5 = syz_open_dev$adsp(&(0x7f0000000640)='/dev/adsp#\x00', 0x7, 0x800) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000680)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000740)={0x0}) r8 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x10010, r0, 0x60) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000008c0)={0xa0, 0x0, &(0x7f0000000780)=[@dead_binder_done={0x40086310, 0x4}, @increfs={0x40046304, 0x2}, @free_buffer={0x40086303, r6}, @transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f00000006c0), &(0x7f0000000700)=[0x40, 0x78, 0x78, 0x20, 0x20]}}, @acquire_done={0x40106309, r7}, @clear_death={0x400c630f, 0x4, 0x3}, @acquire_done={0x40106309, r8, 0x2}, @exit_looper={0x630d}], 0x6a, 0x0, &(0x7f0000000840)="103afd9d39e4383f73a9b1726e2bb4675100ba646283606613df8919f99f731afc2464746d7afa6c1dc23b12686d815292079619da936a518139bb129e294a5e7d42cfea9ba251f90c71c1237a2926197fa80194c4674b134e41f8a3402badeb46d93b27e87c12c020c7"}) getsockname$inet(r1, &(0x7f0000000900)={0x0, 0x0, @dev}, &(0x7f0000000940)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000980)={0x0, 0xfff, 0xfffffffffffffff8, 0x80000001, 0x4, 0x7ff}, &(0x7f00000009c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000a00)={r9, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x3, 0x401, 0x20, 0x5, 0x4, 0xffffffff, 0x8, 0x577, 0x5a, 0x4, 0x300000000000, 0x8000, 0x9, 0x5, 0x4]}, &(0x7f0000000b00)=0x100) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000b40), &(0x7f0000000b80)=0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000000c40)={0x4d, &(0x7f0000000bc0)=""/77}) 2018/04/05 19:11:59 executing program 6: r0 = memfd_create(&(0x7f0000000000)='system:wlan1[^\\\x00', 0x3) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x1000, 0x2, 0x9, 0x2, "d53340674db5a1fc3feb8ecec9f5e19800c80c71ae030e9b71240972c6888f475020b93fc369cd0b7ec0ebd0", 0x5}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) r2 = eventfd2(0xfffffffffffffff8, 0x800) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000200)={0x0, r2}) bind$ax25(r0, &(0x7f0000000240)={0x3, {"51d5cc2229bb0f"}, 0x5}, 0x10) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000300)={0x17, 0x74, &(0x7f0000000280)="2245f07ab2b34e638aa07d01656d652e6a4d6e79b40054f229e64cee0a3977db481484c907437b4287c4cd0c73d1fb4a0c230352ceafeb2ecfc83ad437d788baa86f3e04350adbf7922f2fd60cf331592b3971824c74a0bc566b643bcd34e644977c942d44cb714774af1658c1435b7f3b29ef5c"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) capget(&(0x7f00000003c0)={0x20071026, r3}, &(0x7f0000000400)={0x3, 0x150a, 0x9, 0x40, 0x4, 0x5}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r4 = accept(r0, 0x0, &(0x7f0000000440)) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000480)={0x2, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x1, 0x4, [{{0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0xe}, 0xfffffffffffffff8}}, {{0xa, 0x4e21, 0x1e0ea2b2, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, {{0xa, 0x4e21, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}]}, 0x290) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000740)={{0xba, 0x400}, {0x0, 0x738}, 0x100000001, 0x4, 0x9}) unlinkat(r0, &(0x7f00000007c0)='./file0\x00', 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000800)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000840)={r5, 0x8}) r6 = accept4$netrom(r0, 0x0, &(0x7f0000000880), 0x80800) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000900)={0x4, &(0x7f00000008c0)=[{}, {}, {}, {}]}) syz_open_dev$sndtimer(&(0x7f0000000940)='/dev/snd/timer\x00', 0x0, 0x100) pwrite64(r4, &(0x7f0000000980)="19597e7a76c14a", 0x7, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/rfkill\x00', 0x200500, 0x0) write$binfmt_elf64(r6, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0xfff, 0x3ff, 0x8000, 0x0, 0x2, 0x3f, 0x0, 0x39, 0x40, 0x387, 0x6, 0x6, 0x38, 0x1, 0x8000, 0x2, 0x7}, [{0x6474e553, 0x1, 0x41, 0x3, 0x329, 0x101, 0x2, 0x6}], "10121764622636d9a45b88af3dc5a2c7a4c95c05a4f1816d43172cb42f4679c977fddb4cc4611db523", [[], [], [], []]}, 0x4a1) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000000ec0)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) ioctl$KVM_GET_ONE_REG(r7, 0x4010aeab, &(0x7f0000000f00)={0x5, 0x3ff}) r8 = syz_open_dev$sg(&(0x7f0000000f40)='/dev/sg#\x00', 0x9, 0x2) accept4(r0, &(0x7f0000001040)=@can={0x0, 0x0}, &(0x7f00000010c0)=0x80, 0x800) bind$packet(r8, &(0x7f0000001100)={0x11, 0x0, r9, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) [ 51.632433] IPVS: ftp: loaded support on port[0] = 21 [ 51.691910] IPVS: ftp: loaded support on port[0] = 21 [ 51.723529] IPVS: ftp: loaded support on port[0] = 21 [ 51.735596] IPVS: ftp: loaded support on port[0] = 21 [ 51.743851] IPVS: ftp: loaded support on port[0] = 21 [ 51.786917] IPVS: ftp: loaded support on port[0] = 21 [ 51.800858] IPVS: ftp: loaded support on port[0] = 21 [ 51.809186] IPVS: ftp: loaded support on port[0] = 21 [ 54.880785] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.933520] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.942404] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.951969] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.977577] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.991648] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.029791] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.051381] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.748679] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 59.754893] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.900283] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 59.907796] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.917874] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 59.924052] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.942546] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 59.949479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.974398] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 59.980546] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.141115] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 60.147276] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.210205] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 60.216371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.258504] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 60.264668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.345743] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.387312] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.405491] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.416050] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.456595] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.699644] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.721431] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.790692] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.801650] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.807984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.819990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.867812] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.879538] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.887221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.897753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.922983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.933325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.954244] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.966880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.977311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.998091] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.036193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.063828] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure [ 61.081988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/05 19:12:08 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) [ 61.175216] ================================================================== [ 61.182925] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16d/0x180 [ 61.190351] Read of size 8 at addr ffff8801ad24f1a0 by task ip/5853 [ 61.196752] [ 61.198403] CPU: 0 PID: 5853 Comm: ip Not tainted 4.16.0+ #1 [ 61.204206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.213575] Call Trace: [ 61.216164] [ 61.218325] dump_stack+0x1b9/0x29f 2018/04/05 19:12:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dsp\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000800)={0xfffffffffffff801, 0x4, 0x1c31, 0x8000, [], [], [], 0x90, 0xf597, 0x9, 0x800, "1ac0a6a2f51b52156d8fc60534a0dbe3"}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000480)={'tunl0\x00', {0x4, 0x1c2, 0x2, "4e75f46cb004", 0x1}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000004c0)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000500)={0x100, r4, 0x0, 0x101}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000580)={0x0, 0x20, "047a944261b133a2abc57a917f6f5ee4f7bfc28ce525d681b41d35f8313a44b3"}, &(0x7f00000005c0)=0x28) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000680)={0x0, 0xfa, "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"}, &(0x7f00000007c0)=0x102) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000600)={r5, 0xfffffffffffffff7}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r6, 0x7, 0xe88}, &(0x7f0000000100)=0x3bc) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$key(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x140}, 0x1}, 0x80) [ 61.221961] ? arch_local_irq_restore+0x52/0x52 [ 61.226640] ? printk+0x9e/0xba [ 61.229929] ? show_regs_print_info+0x18/0x18 [ 61.234441] ? kasan_check_write+0x14/0x20 [ 61.238695] print_address_description+0x6c/0x20b [ 61.243552] ? tick_sched_handle+0x16d/0x180 [ 61.247984] kasan_report.cold.7+0xac/0x2f5 [ 61.252332] __asan_report_load8_noabort+0x14/0x20 [ 61.257280] tick_sched_handle+0x16d/0x180 [ 61.258642] binder: 5865:5866 got transaction with invalid offset (0, min 24 max 40) or object. [ 61.261535] tick_sched_timer+0x42/0x130 [ 61.261553] __hrtimer_run_queues+0x3e3/0x10a0 [ 61.261570] ? tick_sched_do_timer+0x100/0x100 [ 61.261588] ? hrtimer_start_range_ns+0xd10/0xd10 [ 61.288549] ? pvclock_read_flags+0x160/0x160 [ 61.293055] ? kvm_clock_read+0x25/0x30 [ 61.297054] ? kvm_clock_read+0x25/0x30 [ 61.301036] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 61.306055] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 61.311427] ? do_timer+0x50/0x50 [ 61.314868] ? rcu_nmi_exit+0xd7/0x2b0 [ 61.318761] ? do_raw_spin_lock+0xc1/0x200 [ 61.322991] hrtimer_interrupt+0x286/0x650 [ 61.327229] smp_apic_timer_interrupt+0x15d/0x710 [ 61.332058] ? smp_call_function_single_interrupt+0x650/0x650 [ 61.337938] ? _raw_spin_lock+0x32/0x40 [ 61.341900] ? _raw_spin_unlock+0x22/0x30 [ 61.346037] ? handle_edge_irq+0x330/0x870 [ 61.350260] ? task_prio+0x50/0x50 [ 61.353795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.358633] apic_timer_interrupt+0xf/0x20 [ 61.362852] [ 61.365775] RIP: 0010:rtnl_newlink+0x1085/0x1a40 [ 61.370529] RSP: 0018:ffff8801ad24f1c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 61.378751] RAX: ffff8801b0c80480 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.386008] RDX: 0000000000000000 RSI: ffffffff85c09f2e RDI: ffffed0035a49e18 [ 61.393271] RBP: ffff8801ad24f5f8 R08: ffff8801b0c80480 R09: 0000000000000001 [ 61.400526] R10: ffff8801b0c80480 R11: 0000000000000000 R12: ffff8801ad24f5d0 [ 61.407783] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 61.415061] ? rtnl_newlink+0x107e/0x1a40 [ 61.419204] ? rtnl_newlink+0x4e7/0x1a40 [ 61.423266] ? rtnl_link_unregister+0x370/0x370 [ 61.427923] ? kasan_check_read+0x11/0x20 [ 61.432059] ? rcu_is_watching+0x85/0x140 [ 61.436200] ? __lock_acquire+0x7f5/0x5130 [ 61.440434] ? graph_lock+0x170/0x170 [ 61.444264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 61.450231] ? rtnl_get_link+0x164/0x350 [ 61.454284] ? rtnl_dump_all+0x5e0/0x5e0 [ 61.458344] ? rcu_is_watching+0x85/0x140 [ 61.462479] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 61.467656] ? __netlink_ns_capable+0x100/0x130 [ 61.472317] ? rtnl_link_unregister+0x370/0x370 [ 61.476984] rtnetlink_rcv_msg+0x466/0xc10 [ 61.481217] ? rtnetlink_put_metrics+0x690/0x690 [ 61.485974] netlink_rcv_skb+0x172/0x440 [ 61.490035] ? rtnetlink_put_metrics+0x690/0x690 [ 61.494785] ? netlink_ack+0xbc0/0xbc0 [ 61.498752] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 61.503938] ? netlink_skb_destructor+0x210/0x210 [ 61.508780] rtnetlink_rcv+0x1c/0x20 [ 61.512495] netlink_unicast+0x58b/0x740 [ 61.516552] ? netlink_attachskb+0x970/0x970 [ 61.520977] ? import_iovec+0x24b/0x420 [ 61.525391] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 61.530411] ? security_netlink_send+0x8f/0xc0 [ 61.534994] netlink_sendmsg+0x9d8/0xf80 [ 61.539078] ? netlink_unicast+0x740/0x740 [ 61.543917] ? security_socket_sendmsg+0x9b/0xd0 [ 61.548666] ? netlink_unicast+0x740/0x740 [ 61.552909] sock_sendmsg+0xd5/0x120 [ 61.556616] ___sys_sendmsg+0x805/0x940 [ 61.560605] ? copy_msghdr_from_user+0x560/0x560 [ 61.566408] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 61.571158] ? graph_lock+0x170/0x170 [ 61.574953] ? graph_lock+0x170/0x170 [ 61.578748] ? find_held_lock+0x36/0x1c0 [ 61.582818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.588344] ? __fget_light+0x2ef/0x430 [ 61.592495] ? fget_raw+0x20/0x20 [ 61.595939] ? find_held_lock+0x36/0x1c0 [ 61.599998] ? lock_downgrade+0x8e0/0x8e0 [ 61.604151] ? handle_mm_fault+0x8c0/0xc70 [ 61.608381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 61.614265] ? sockfd_lookup_light+0xc5/0x160 [ 61.618753] __sys_sendmsg+0x115/0x270 [ 61.622633] ? SyS_shutdown+0x30/0x30 [ 61.626438] ? __do_page_fault+0x441/0xe40 [ 61.630678] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 61.635541] SyS_sendmsg+0x29/0x30 [ 61.639071] ? __sys_sendmsg+0x270/0x270 [ 61.643128] do_syscall_64+0x29e/0x9d0 [ 61.647006] ? vmalloc_sync_all+0x30/0x30 [ 61.651152] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 61.656086] ? syscall_return_slowpath+0x5c0/0x5c0 [ 61.661017] ? syscall_return_slowpath+0x30f/0x5c0 [ 61.665961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.671498] ? retint_user+0x18/0x18 [ 61.675385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.680235] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 61.685421] RIP: 0033:0x7f0b5cbf4320 [ 61.689129] RSP: 002b:00007fff19072e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.696835] RAX: ffffffffffffffda RBX: 00007fff19076f00 RCX: 00007f0b5cbf4320 [ 61.704102] RDX: 0000000000000000 RSI: 00007fff19072e40 RDI: 0000000000000013 [ 61.711360] RBP: 00007fff19072e40 R08: 0000000000000000 R09: 00007f0b5cc3ac00 [ 61.718621] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac6750a [ 61.725880] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007fff190776e0 [ 61.733150] [ 61.734800] The buggy address belongs to the page: [ 61.739739] page:ffffea0006b493c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 61.747873] flags: 0x2fffc0000000000() [ 61.751758] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 61.759636] raw: 0000000000000000 dead000000000101 0000000000000000 0000000000000000 [ 61.767504] page dumped because: kasan: bad access detected [ 61.773203] [ 61.774820] Memory state around the buggy address: [ 61.779739] ffff8801ad24f080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.787089] ffff8801ad24f100: 00 00 00 00 00 00 00 00 00 00 00 00 ca ca ca ca [ 61.794438] >ffff8801ad24f180: 00 cb cb cb cb cb cb cb 00 00 00 00 00 00 00 00 [ 61.801791] ^ [ 61.806191] ffff8801ad24f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 61.813541] ffff8801ad24f280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 [ 61.820896] ================================================================== [ 61.828240] Disabling lock debugging due to kernel taint [ 61.833676] Kernel panic - not syncing: panic_on_warn set ... [ 61.833676] [ 61.841036] CPU: 0 PID: 5853 Comm: ip Tainted: G B 4.16.0+ #1 [ 61.848118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.857468] Call Trace: [ 61.860049] [ 61.862194] dump_stack+0x1b9/0x29f [ 61.865810] ? arch_local_irq_restore+0x52/0x52 [ 61.870468] ? lock_downgrade+0x8e0/0x8e0 [ 61.874622] ? vprintk_default+0x28/0x30 [ 61.878674] ? tick_sched_handle+0x120/0x180 [ 61.883079] panic+0x22f/0x4de [ 61.886260] ? add_taint.cold.5+0x16/0x16 [ 61.890406] ? add_taint.cold.5+0x5/0x16 [ 61.894462] ? do_raw_spin_unlock+0x9e/0x2e0 [ 61.898865] ? tick_sched_handle+0x16d/0x180 [ 61.903263] kasan_end_report+0x47/0x4f [ 61.907227] kasan_report.cold.7+0xc9/0x2f5 [ 61.911549] __asan_report_load8_noabort+0x14/0x20 [ 61.916471] tick_sched_handle+0x16d/0x180 [ 61.920699] tick_sched_timer+0x42/0x130 [ 61.924759] __hrtimer_run_queues+0x3e3/0x10a0 [ 61.929422] ? tick_sched_do_timer+0x100/0x100 [ 61.933995] ? hrtimer_start_range_ns+0xd10/0xd10 [ 61.938921] ? pvclock_read_flags+0x160/0x160 [ 61.943422] ? kvm_clock_read+0x25/0x30 [ 61.947397] ? kvm_clock_read+0x25/0x30 [ 61.951397] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 61.956423] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 61.961785] ? do_timer+0x50/0x50 [ 61.966208] ? rcu_nmi_exit+0xd7/0x2b0 [ 61.970090] ? do_raw_spin_lock+0xc1/0x200 [ 61.974318] hrtimer_interrupt+0x286/0x650 [ 61.978559] smp_apic_timer_interrupt+0x15d/0x710 [ 61.983389] ? smp_call_function_single_interrupt+0x650/0x650 [ 61.989268] ? _raw_spin_lock+0x32/0x40 [ 61.993230] ? _raw_spin_unlock+0x22/0x30 [ 61.997366] ? handle_edge_irq+0x330/0x870 [ 62.001591] ? task_prio+0x50/0x50 [ 62.005294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.010824] apic_timer_interrupt+0xf/0x20 [ 62.015045] [ 62.017292] RIP: 0010:rtnl_newlink+0x1085/0x1a40 [ 62.022030] RSP: 0018:ffff8801ad24f1c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 62.029728] RAX: ffff8801b0c80480 RBX: 0000000000000000 RCX: 0000000000000000 [ 62.036988] RDX: 0000000000000000 RSI: ffffffff85c09f2e RDI: ffffed0035a49e18 [ 62.044252] RBP: ffff8801ad24f5f8 R08: ffff8801b0c80480 R09: 0000000000000001 [ 62.051507] R10: ffff8801b0c80480 R11: 0000000000000000 R12: ffff8801ad24f5d0 [ 62.058763] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 62.066041] ? rtnl_newlink+0x107e/0x1a40 [ 62.070185] ? rtnl_newlink+0x4e7/0x1a40 [ 62.074267] ? rtnl_link_unregister+0x370/0x370 [ 62.078927] ? kasan_check_read+0x11/0x20 [ 62.083065] ? rcu_is_watching+0x85/0x140 [ 62.087207] ? __lock_acquire+0x7f5/0x5130 [ 62.091449] ? graph_lock+0x170/0x170 [ 62.095296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 62.100847] ? rtnl_get_link+0x164/0x350 [ 62.104917] ? rtnl_dump_all+0x5e0/0x5e0 [ 62.108966] ? rcu_is_watching+0x85/0x140 [ 62.113102] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 62.118375] ? __netlink_ns_capable+0x100/0x130 [ 62.123040] ? rtnl_link_unregister+0x370/0x370 [ 62.127698] rtnetlink_rcv_msg+0x466/0xc10 [ 62.131923] ? rtnetlink_put_metrics+0x690/0x690 [ 62.136779] netlink_rcv_skb+0x172/0x440 [ 62.140831] ? rtnetlink_put_metrics+0x690/0x690 [ 62.145576] ? netlink_ack+0xbc0/0xbc0 [ 62.149450] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 62.154894] ? netlink_skb_destructor+0x210/0x210 [ 62.159729] rtnetlink_rcv+0x1c/0x20 [ 62.163446] netlink_unicast+0x58b/0x740 [ 62.167500] ? netlink_attachskb+0x970/0x970 [ 62.171899] ? import_iovec+0x24b/0x420 [ 62.175865] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 62.180876] ? security_netlink_send+0x8f/0xc0 [ 62.185458] netlink_sendmsg+0x9d8/0xf80 [ 62.189517] ? netlink_unicast+0x740/0x740 [ 62.193756] ? security_socket_sendmsg+0x9b/0xd0 [ 62.198588] ? netlink_unicast+0x740/0x740 [ 62.202823] sock_sendmsg+0xd5/0x120 [ 62.206528] ___sys_sendmsg+0x805/0x940 [ 62.210495] ? copy_msghdr_from_user+0x560/0x560 [ 62.215624] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 62.220379] ? graph_lock+0x170/0x170 [ 62.224174] ? graph_lock+0x170/0x170 [ 62.227966] ? find_held_lock+0x36/0x1c0 [ 62.232025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.237566] ? __fget_light+0x2ef/0x430 [ 62.241529] ? fget_raw+0x20/0x20 [ 62.244975] ? find_held_lock+0x36/0x1c0 [ 62.249033] ? lock_downgrade+0x8e0/0x8e0 [ 62.253171] ? handle_mm_fault+0x8c0/0xc70 [ 62.257406] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 62.262932] ? sockfd_lookup_light+0xc5/0x160 [ 62.267433] __sys_sendmsg+0x115/0x270 [ 62.271312] ? SyS_shutdown+0x30/0x30 [ 62.275108] ? __do_page_fault+0x441/0xe40 [ 62.279338] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 62.284171] SyS_sendmsg+0x29/0x30 [ 62.287700] ? __sys_sendmsg+0x270/0x270 [ 62.291751] do_syscall_64+0x29e/0x9d0 [ 62.295623] ? vmalloc_sync_all+0x30/0x30 [ 62.299758] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 62.304595] ? syscall_return_slowpath+0x5c0/0x5c0 [ 62.309513] ? syscall_return_slowpath+0x30f/0x5c0 [ 62.314434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.319969] ? retint_user+0x18/0x18 [ 62.323674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.328514] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 62.333690] RIP: 0033:0x7f0b5cbf4320 [ 62.337389] RSP: 002b:00007fff19072e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.345087] RAX: ffffffffffffffda RBX: 00007fff19076f00 RCX: 00007f0b5cbf4320 [ 62.352344] RDX: 0000000000000000 RSI: 00007fff19072e40 RDI: 0000000000000013 [ 62.359602] RBP: 00007fff19072e40 R08: 0000000000000000 R09: 00007f0b5cc3ac00 [ 62.366859] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac6750a [ 62.374114] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007fff190776e0 [ 62.381861] Dumping ftrace buffer: [ 62.385390] (ftrace buffer empty) [ 62.389079] Kernel Offset: disabled [ 62.392694] Rebooting in 86400 seconds..