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0x1008, 0x0, 0x0) 2018/05/16 17:25:39 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) getsockname(r0, &(0x7f0000000080)=@ethernet, &(0x7f0000000100)=0x80) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x2c, 0x8100) ioctl$TIOCNXCL(r2, 0x540d) getsockname(r2, &(0x7f0000000180)=@ax25, &(0x7f0000000200)=0x80) sendmsg$kcm(r2, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000240)="abe9dc4f7a213a1652a07313ab0b85453a0df36d1ab4a4fe0d41d36ae700749ca2b19151ccfa59ee2a23f5c701e60b9122b76bb8bfc5d5807dd4db04df75ba4089c27fb2c0e58eab8fb05e85d8ef9a94b3", 0x51}, {&(0x7f00000002c0)="a9b27222ee655e882e615df720b6ef0d5c3fbd813c0279e28c05c40f1fa004b5146d68b687f30ed76e4e69b5cc9fff923fd5b053cd8934a34f5c9cc3d017847baa40aa0311cd4b1cc64e0a6e1c52d0e0e40ec29d2576a4cbfab0a51909078838fe9313d29b8fc2bbd3232c35bcdb63eb2d71c3117d55618088db5b2d9b0bf9119ec733c247fbb746301202d7b19f95118945d9016230b555fb021ed1c8fc5fae07f3b12f080c2d7bfac7dffe656b84d39f96", 0xb2}, {&(0x7f0000000380)="4ae2210b61470402632c9efdbdb4012a8ebc20ab63916f39c9d0e10dd176b81cbc2d8a8f031521cba524d640e4882b059b7da95f9f13e774283ae3fb4b686b551f6b7b8c3f50b87defe9b5b1dd7eb5adfb2903df9d7aa5a38ffb924d4896b6d0e884627cb9871deb0963d4cbb95d0e6e87f98e4251f3c7dcf7720c550fce77532b26caf63d2fc1f82107c4293c0195ba264bfbda2391b6e6468f5abafa9ca6c5d7050d2211c0ff2e6af4", 0xaa}, {&(0x7f0000000440)="11ea3b628567e5c00756116d0cb348f2fb323a2448762d0629ef43a135b7fa4b9f52f3100f845e5f473e886ed1a7af366a40cdd2c802e67cbbf50375ae75090a430babdccec9f9905f93d06af024cc9a7ff43bd2c900bb5645c7eec009c8e42fb9471ffda291686fc21454a563e0b0f63e87cbd1e49d8ea9934d4ac174355c4ea350ac15b8e36e54a0f0b632f835fe7729ac911c9d8021b682e35c54f320a800cdda252e238a57", 0xa7}], 0x4, &(0x7f0000000540)=[{0xb0, 0x18f, 0xffffffff, "9c178ba8ffebde9cefff67fd3bb4dd2957cd63b9fcba8ebaf42597b3b6fd99aaef554338ff59ffafddc415d4a3f8d10001ced6b3ea0282e48777ea2290414ad7a981b3122c4a9ad541036c6cbf952a368d3b836eb71fe45901c8e7cf6c7765fe4a72c5cc66300e10685d5f64e9c218564e9b5592a50f4135493a2150a5c1994427aebce401588656225a771543df9f131eadcbc66320c87f56ed19"}, {0x1010, 0x10f, 0x2, "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"}, {0x100, 0x11f, 0x0, "84ea15884f34a7e08899d0e727f6cc4d03e8522001a53d49a53be1d83d115543a6226f43d00bdfdf8123f84d9bdb27c3ad127930531395372495727277f810bb9c81f1d891b7afbf5da7ec7e5f04658eb14337094c29fd3b837d972cb644ff4b093f231f66fffbf4a89119baf0a1cdd3668686239e10f4b04f125169bbdf1e4fe36acb25f5e541ba43ef103281ffdb2f46f57abe13b4582734c79669ec78868950dd64b116957d7ba36881a52a1417e71ca1f5e67b358d3abf2d3f7d023d95a585e61ee39d6e21fb86a52da104a340ab1e92803925793f75a40db2430a19ccc39ac72ebb9b55759ea739e8ac2c4c"}, {0x40, 0x113, 0x45, "132d164dfca22743ef80663d7898f1d1f3abf7524791fc62a721230a2a08a5bf9afb5e37a1e4ab4a9f5efd"}, {0xb8, 0x111, 0x9, "7d4cabd0474247f5953b5dd8d1b66ac27fccf6e16b96ede43c8f16c48122d91e89bbf353b6f0a11d1209a8800523d6d045d4800cc6074df099ca15799da9882a88709729ec81200151a7f9f3e97110a709e0772bfb549ebbc3dc97a29568d9fdb0e527058dbb01a99fa7ca592d36af8422dbf0597d4d514a476e48ec4b921dd6614d745a082bdb394cabd7408903319869e6f9bfa9c97d585b20b9630d9e4800d110"}, {0x40, 0x10a, 0x3, "7622e29e62808230162210457e21408987f4593d47ed4f905ba6bfef7440fb350f63cf25401f0908de6a1b544e"}], 0x12f8, 0x20000000}, 0x4004014) recvfrom$ipx(r2, &(0x7f0000001880)=""/47, 0x2f, 0x40010000, &(0x7f00000018c0)={0x4, 0x6a, 0xd8, "c0e58a473063", 0xff}, 0x10) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000001900)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000001940)={0xc8, 0x4, 0x282, 0x6, 0x2}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000001980)="4bcc9c92d7695ee708f22de270515a76", 0x10) fcntl$setsig(r0, 0xa, 0x3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000019c0)={0x0, 0x3}, &(0x7f0000001a00)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001a40)=@assoc_value={r3, 0x40}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001a80)=0xbd3, 0x4) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000001ac0)={0x6}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001b00)={r3, 0x1}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001b40)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000001b80)={r4, 0x3}) r5 = syz_open_dev$mouse(&(0x7f0000001bc0)='/dev/input/mouse#\x00', 0x4, 0x34e01) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000001c00)={0x1, 0x0, 0x0, 0x10000000000000}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000001c40)={0x8, r6}) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001c80)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e20, @multicast1=0xe0000001}, 'veth1\x00'}) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001d00)=@int=0x200, 0x4) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001d40)={r3, 0x5, 0x0, 0x3, 0xb9, 0xfffffffffffffff9, 0xf50, 0x4, {r3, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x2}}, 0x3, 0x6, 0x8, 0x5, 0xfffffffffffffffa}}, &(0x7f0000001e00)=0xb0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000001e40)=""/104) openat$audio(0xffffffffffffff9c, &(0x7f0000001ec0)='/dev/audio\x00', 0x200000, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000001f00)=""/130) 2018/05/16 17:25:39 executing program 4: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x8, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000002340)="cd", 0x1}], 0x1, 0x0) timer_settime(r4, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000080)) 2018/05/16 17:25:39 executing program 6: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000bc0)='net/psched\x00') sendfile(r1, r2, &(0x7f0000000000), 0x100000080000000) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000000080), 0xfffffe46) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x3}) close(r3) 2018/05/16 17:25:39 executing program 5: r0 = socket(0x12, 0x812, 0x80000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x103000, 0x0) close(r1) perf_event_open$cgroup(&(0x7f0000000100)={0x4, 0x70, 0xfffffffffffffff7, 0x8, 0x5, 0x7fff, 0x0, 0x4, 0x80000, 0x1, 0xff, 0x0, 0xc0000000, 0xe9, 0x6, 0x2, 0x9, 0x1, 0x5b20, 0x4, 0x0, 0x9, 0xff, 0x9, 0x3, 0x8, 0x2, 0x7ff, 0x6, 0x5, 0x9, 0x5, 0x8001, 0x3f, 0x81, 0x21, 0x80000001, 0x9, 0x0, 0x8, 0x4, @perf_bp={&(0x7f00000000c0), 0xc}, 0x20, 0x0, 0xffff, 0x5, 0xfffffffffffffffb, 0x0, 0x3}, r1, 0x2, r1, 0x1) 2018/05/16 17:25:40 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000c97ff8)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) 2018/05/16 17:25:40 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xa0800, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000040)=0x1, 0x4) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x80802) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)='O', 0x1}], 0x1) 2018/05/16 17:25:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpgid(0x0) sched_setscheduler(r1, 0x1, &(0x7f0000000280)=0x4) rt_sigsuspend(&(0x7f0000000000), 0x8) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) nanosleep(&(0x7f0000000100)={r2, r3+30000000}, &(0x7f0000000140)) r4 = pkey_alloc(0x0, 0x8) pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, r4) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000000080)={0x4, 0x3, 0x5, 0x100000001, 0x1c, 0x100000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/16 17:25:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2bf6, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:40 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x12000, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x3) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) 2018/05/16 17:25:40 executing program 7: openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x400000, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xad, 0x2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0xfe3a, 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x100) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000240)=""/244) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000001c0)={[], 0xfff, 0x100000001, 0x8000}) 2018/05/16 17:25:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000), 0x400000085, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000000200), 0x40000000) 2018/05/16 17:25:40 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = dup3(r0, r0, 0x0) getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/16 17:25:40 executing program 5: msgrcv(0x0, &(0x7f0000000080)={0x0, ""/79}, 0xffffffffffffff18, 0x0, 0xa4a3ad41a879dde1) 2018/05/16 17:25:40 executing program 1: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) fsetxattr(r0, &(0x7f00000000c0)=@random={'system.', '\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/dev_mcast\x00') ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000080)={0x6, 0x448}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="021800000a0000000000000000000000030006000000000002000000e0000001000000000000000005000500000000000a0200000000000000000000000000000000ffff000000000000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/16 17:25:40 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x210100, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:25:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x8001, 0x30, 0x200, 0x9}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={r1, 0x2}, &(0x7f00000003c0)=0x8) write$cgroup_type(r0, &(0x7f00000001c0)='threaded\x00', 0xa00) writev(r0, &(0x7f0000001600)=[{&(0x7f0000000600)="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", 0x601}], 0x1) r2 = shmget(0x1, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) recvfrom$packet(r0, &(0x7f0000001640)=""/4096, 0x1000, 0x40000000, &(0x7f0000000180)={0x11, 0xf5, r3, 0x1, 0x3, 0x6}, 0x14) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000200)=""/220) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)={r1, 0x7ff}, &(0x7f0000000440)=0x8) 2018/05/16 17:25:40 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$int_out(r0, 0x80040084149, &(0x7f0000000040)) 2018/05/16 17:25:40 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x101000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e617400000000008ab6fb3500000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x80104592, &(0x7f0000013000)) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)) close(r0) socket$packet(0x11, 0x2, 0x300) 2018/05/16 17:25:40 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="0e000100000000000000000fc2ffff0000e0ebb42ed2e2c80000003c00000000ffff00000000000000000000094b44ea693d07eef6b0326bc42f3a6a6531"]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x20c00, 0x0) accept$packet(r1, 0x0, &(0x7f00000001c0)=0xf8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) getpeername$inet(r2, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00000000c0)={0xf004, 0x10000}) 2018/05/16 17:25:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x6b0, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:40 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) sendto$inet6(r0, &(0x7f0000000040)="7e8c1a2ed5718025dc3a1cf7fa7794258da80adc5c8a0b48dc7dd5b5d730", 0x1e, 0x800, &(0x7f00000000c0)={0xa, 0x9, 0xfcd6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) r1 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_int(r1, 0x0, 0x2d, &(0x7f0000000080)=0x1, 0xfffffffffffffe22) close(r1) 2018/05/16 17:25:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = dup3(r0, r0, 0x80000) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x5) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000040)={[{0x2, 0x3, 0x100000001, 0x7, 0x8, 0x9, 0x3ff, 0x2, 0x5faf6612, 0x9896, 0x3f65, 0x7, 0x3}, {0x3f, 0x5, 0x2, 0x80, 0x0, 0x20, 0x7f, 0x32, 0x14, 0x401, 0x100000001, 0x4, 0x2}, {0xcab4, 0x7, 0x120, 0x5, 0xfff, 0x5, 0x3, 0x3ff, 0x80, 0xffff, 0x9, 0xfffffffffffffff8, 0x800}], 0x10000}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) [ 318.080864] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 318.089095] FAT-fs (loop3): Filesystem has been set read-only [ 318.177014] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 318.218123] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 318.229968] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 318.258231] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 318.266830] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) 2018/05/16 17:25:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) r2 = getgid() lchown(&(0x7f0000000080)='./file0\x00', r1, r2) r3 = socket$key(0xf, 0x3, 0x2) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x20, 0x80) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000000140)=""/121) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="020300000a0000000000000000000000030006000000000002000000e0000013f16e562d5501000000000000000002000100000000000000020000000000030005000000000002000000e00000010000003789d92181b75457cbb5f94bb269d35a1bd4b14ce78b4aad853c50fd6d151d19cf1396fb6d612253ca8de2524d66efa4e9e9a36d92cd8819dd51c800584fa0721f19e6c2aa3ed9e1ea70e8c7b722593b04bc021add2a3bbb70cfe8de570000000000"], 0x50}, 0x1}, 0x0) 2018/05/16 17:25:41 executing program 5: socket(0x10, 0x803, 0x28f5) mq_notify(0xffffffffffffffff, &(0x7f0000000200)={0x20000000, 0x8000000000013, 0x2}) 2018/05/16 17:25:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x41db, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:41 executing program 6: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xc8, &(0x7f0000000080), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="2a1a338354a1346a4f890b56f5ee3a4588d3135d8601aa97688c8bc8e0d325d6cbd9fe33a89d7e162eb63bdc365ecc21b7915f3ab05b030c491586501ff30559077fe84f2a837fdfc65945ac565517af6d2e75a14ba7c2c568d4e0bbba4970c0b13942d787c745f0e9632214f798032156c8187427c03a298481e2b6688388781f6ccd0963f1e43361f5eb2b0372f572ef2ba54bf4a09f079424734c5cec07788ac9ef070bc96e6e38317f36b228ae7ebeed4667236ae4a36f569a3a9b16d87764694bc911b7af5c55f057bb749529f46cf00956f0ef8b098672acb8", 0xdc, 0x800, &(0x7f0000000000)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) umount2(&(0x7f0000000240)='./file0\x00', 0x6) close(0xffffffffffffffff) 2018/05/16 17:25:41 executing program 3: uname(&(0x7f0000000040)=""/64) r0 = socket(0x2000000011, 0x2, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="957a88ca", 0x4, 0x0, &(0x7f0000000580)={0xa, 0x20008100, 0x5}, 0x1c) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x33, 0x4) 2018/05/16 17:25:41 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) fcntl$getownex(0xffffffffffffffff, 0x24, &(0x7f0000000080)) 2018/05/16 17:25:41 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x4) shmat(0x0, &(0x7f0000e7e000/0x2000)=nil, 0x7000) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000000180)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0xb, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/05/16 17:25:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="fc68455772b4ce1d7e1ac43118b936f5df19d64ede602f9b60f17a165170e2cde02977da6e4851554230f7e1e8186e60d31c3b43d1a415b5af570556a7239be7276e7287c90a14ab4a2074e755bbcb41660d747b95d9266a10c30c156081768fef1ce80e8dc18a9815db2cebeac43805619bcd0d5c74ee5ae5ba392b9d09535af750d02b75c5648432546c959607a06ed00b9ddbdff5fe1961ee299095f200e698aba6cb8e96640dca7b5ff24bcb6553d65f324e39575cc688c2f657700c992e5c30f0326308233679a36cc21101391502ea4d8582c544719f5f3ce6f27c146ad20453de83ac1dee9231d2b111e90d4e", 0xf0, 0xfffffffffffffff9) keyctl$get_security(0x11, r4, &(0x7f0000000180)=""/67, 0x43) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000100)={0x10003}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000200)="b98a0200000f32c4c1d971d7c1b9990000400f32b9e7080000b8cd000000ba000000000f30f30f233064360f070f017ad565decf66bad104b805000000ef66b827000f00d8", 0x45}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'tunl0\x00', 0x3ff}) 2018/05/16 17:25:41 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x302, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000100)=0x101, 0x4) r1 = socket$inet(0x2, 0x0, 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20a880, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000080)={0x5, 0x1, 0x6, 0x2, 0x1c}) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000000)=0x4000000000000, 0xffffffffffffffae) close(r1) ioctl$TIOCCBRK(r2, 0x5428) 2018/05/16 17:25:41 executing program 3: getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) fstat(0xffffffffffffffff, &(0x7f0000000280)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) r1 = getgid() ioctl$TUNSETGROUP(r0, 0x400454ce, r1) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2018/05/16 17:25:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, 0x3, 0x100000001, 0x7ff, 0x0, 0x3, 0x400000, r1}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x201, 0x0) close(r2) 2018/05/16 17:25:41 executing program 1: r0 = socket(0x7, 0x1, 0x0) r1 = accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) r3 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0}, &(0x7f00000015c0)=0xc) getresgid(&(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000016c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0, 0x0}, &(0x7f0000001740)=0xc) fstat(r0, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() r10 = getuid() r11 = getegid() sendmsg$unix(r0, &(0x7f00000018c0)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000280)="18aecaa539819499562af6874e301db86c1d3f0597bafb1204459ca6deb964bf878f59412c16405867e0884d5666d4cd17e93a60006b72551bf857df896e981d4c5387f342b8721ba0bdcda28fdfc7ad9b035eaf9ab69f6e2876a0f849e42d98137207408cc327d399ab14146771eb540ce192a2b258520e851bdb36f5e7368b435373db09d0fa148064ab0def68ae615148f3dc", 0x94}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000001c0)="3ed5c8c40224f5fb54e976048e0c65db26247d9ae7271c33", 0x18}, {&(0x7f0000001340)="a92df3d106d4e4e42b78fea58bec4639b6cfb3ba68cb1bdf6e6a2b5c1565e1862ead019f44b41d271f3ecb2a579a33fe3012e9753a01c6cfb230d5f0aafb4025b80257cb063a2262ada114f66d48a5151c1f0f861fa671274d644e", 0x5b}, {&(0x7f0000000200)="3b908f33dc2d29b150c144ceab1ef24314", 0x11}, {&(0x7f00000013c0)="a67be5fdda850ba9f028d0407c0c854f5b18dc4594fae29f953cb0350a02ab39953b72bdd0d3dc6af9d4762a30c8ad366fbee9ad15a0096baad73c905a606e4bec45e6d58c4e0cce04618febf642cee9b8fe3dddaaca6ec5621dde99fc280e85f4f8325629ffded70473cec7fd3facf54b79411a0acf13df498d2f89e2d14b4112bda781b15347fedc23b9c3b035d26a862fb39c74ba8d21af56487e8f990767d07104c8e67c9be76ff59c210c899c066bda930f8d0302c3ffa4ef397deaf686e3c508ccf46e380b3d42405da0b070147652eb", 0xd3}, {&(0x7f00000014c0)="7127ce8b8ab9f634dc4ca5d5f9cfc7a0ca5f1c74b89795a24e06bd01601f6b34f40b654651aee1aaf539d7d23c32d2ee03a7197e9cb5e9c8e3280492415ac260", 0x40}], 0x7, &(0x7f0000001800)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xa8, 0x8040}, 0x800) syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_procfs(0x0, &(0x7f00000000c0)="b83755803c2405623bef1e7972e7f86d655826933e87a63909c7af5b1d1868e0907783223d091c8fa5a5") 2018/05/16 17:25:41 executing program 7: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x3ff}, 0x4) 2018/05/16 17:25:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4a55, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) close(r0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000100)={0x6, 0x1}) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000000)={0x9, 0x101}) 2018/05/16 17:25:41 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x40, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x807, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6000000000000000290000000b000800000000000000d7a9650f000069d736c06ab11a96f7d25adf9166e32ca01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb3ff000000000000006a00000000000000"], 0x60}}], 0x1, 0x0) 2018/05/16 17:25:41 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000)=0x90000, 0x4) close(r0) 2018/05/16 17:25:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0xfffffffffffffffe, 0xfffffffffffffdef) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = memfd_create(&(0x7f0000000040)='eth1\x00', 0x3) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x81) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0x1, 0x7, 0x7ff, 0x80000000, 0x2, 0x3}, 0x101, 0x9990, 0x3}) 2018/05/16 17:25:41 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) io_setup(0x7fffffff, &(0x7f0000000040)) io_setup(0x5, &(0x7f0000005ff8)=0x0) io_submit(r1, 0x1, &(0x7f0000005ff0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000005000)}]) 2018/05/16 17:25:41 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2000) r2 = gettid() ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000001c0)={[], 0x100, 0x4800, 0x7, 0x672, 0xffffffffffff98c3, r2}) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) r3 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="6e7ccd9062e63e56b0ecc5dec0784ec7f856c888e3c779f1ffcc01f3e0b58d4e57af119f3b5d2f7612438c2144e4", 0x2e, 0xfffffffffffffffa) r4 = add_key(&(0x7f0000000400)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="fb041e46071170bac214a92297bb4046388a9b92e38b6a66f465df27851f1cd9681cf6e41c06f6b0a7264997b41d1dbbf117ac64477a0448150246b098080dec9497d2c17e16cb377c087b47dd8e2920c07042627c7cf254053d718a4da9bffb3c3d30636b340f4161aec1d960389c9b7f0cb5b16326c6ac1c783e53", 0x7c, 0xfffffffffffffffc) keyctl$search(0xa, r3, &(0x7f0000000380)='id_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, r4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10) r5 = accept$alg(r0, 0x0, 0x0) sendmsg(r5, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)="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", 0x3b9}], 0x1, &(0x7f00000004c0)}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000600)={0x102000, &(0x7f0000000580), 0x8, r6, 0x5}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000440)="a7e394517be33376f31eb98629a0ad5457e5c67c205833792f65061b90b5edd1fec0a020ac15f7a06313f93db065b9eb66025239d850e8ebde9f2a88e56798d10bd55425ef47ecf99a263d7ca43727771e2ac77a693b309f7ccc98b201b3c5fcf3e8c4e675960aa794b92f3e229464b14f", 0x71) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r7, 0x40206417, &(0x7f0000000300)={0x4, 0x8, 0xfffffffffffffffd, 0x1, 0xc, 0x6}) bind$alg(r0, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0xffffffffffffff4f) 2018/05/16 17:25:41 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4d) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000000c0)={0x8000000000000000, 0x2, 0x9, 'queue0\x00', 0x100000001}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:25:41 executing program 4: prctl$intptr(0x26, 0x1) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x109000, 0x0) syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x81, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000140)="483019d388199ae7f2336dd3ac247e23e4a38f44ea019802354bef8dc67fe40f70454845dd4357d9d5a266928d864c7680d56d99cabd4c2fe5287fe214e2db07c50eb2d638fe5c1faeb99a04ed90e4b0911335e8", 0x54, 0xe5}, {&(0x7f00000001c0)="4dc12c4e529e1f9355a4951e419a56f7d9063e74ced485b1911cc6898ba35fb2ecb0e40ddb633f690517df4abf49aee3978aadd82885470014bbd80d4a5573d74d592f80e2becd7a8b60dd2e74b4de43db4f8e432f1dffd0288526f90f3943af521ff0fc53b4b1a51aafb024538539f334985c9b54be888256c97665b3ed7b0417ffd5831c37cfae5f6c6bb96ca836535fc4e1da78e6fbca18cdcc52dab913f80436f45d8965352538e9434feb2fbf082b140799818f198d0f2e455141b172fff53510d7185e776b4eb73651", 0xcc, 0x8}], 0x480, &(0x7f0000000300)={[{@umask={'umask', 0x3d, [0x35, 0x31, 0x36, 0x30]}, 0x2c}, {@umask={'umask', 0x3d, [0x30]}, 0x2c}]}) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 2018/05/16 17:25:41 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000b42d87402e5286dd6006f52600303afffe8000000000000000000000000000ffff0200000000000000000000000000018700907800000000600a07ec000084e1fe8000000000000058020000000000ff00000000000000000002ffffac140000055e51fd6696a56873b1d52a2337f6d2c8cad59c84ae8a94735d2281e987bc8cb51b87364fd479cf71adc3468c7b6785d3db76870b2a"], &(0x7f00000016c0)) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f0000000000)=0xfec3, 0x800) connect(r1, &(0x7f0000000040)=@in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}}, 0x80) [ 319.579067] hfsplus: unable to find HFS+ superblock 2018/05/16 17:25:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551a, &(0x7f0000000040)={0x9, 0x8, [0x0, 0x0]}) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x2, 0x6}, 0x90) [ 319.661712] hfsplus: unable to find HFS+ superblock 2018/05/16 17:25:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x38f1, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:42 executing program 3: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f0000000080)) prctl$getreaper(0x25, &(0x7f0000000080)) syz_fuse_mount(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/16 17:25:42 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000040), 0x4) close(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000980)='/dev/uinput\x00', 0x204300, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000b40)={&(0x7f00000009c0)={0x10}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a40)={0xa4, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6b3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x43}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1d, 0x24}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4bf}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}]}, 0xa4}, 0x1, 0x0, 0x0, 0x24000000}, 0x4000040) 2018/05/16 17:25:42 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @my=0x0}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000580)) mq_notify(0xffffffffffffffff, &(0x7f0000000200)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) 2018/05/16 17:25:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = msgget$private(0x0, 0x1) msgctl$IPC_RMID(r1, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae89, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000000000000b00000400000000000000000000000000000000000000000288c12b454ceacc66129f1dc53ff5c1550e25dc348bb8315e89bd50855a02453cd856af7789fd5901398b400a616def339f9b1f84c7c7b77ba6937f549a23e24358dd509a548df5f012521b3bbaeeb970d747343"]) exit(0x9) writev(r2, &(0x7f0000000300)=[{&(0x7f0000000040)="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", 0xfc}, {&(0x7f0000000180)="48538311501700bec1e0198266d4c5d3bb37149296b91bcb0a56a053412f44b6376eb070a4cbdedb3f0f1dc9692e610c5160f2425025593437508f8b483fdae00d9587abdfd9cc6553b927602a81caad556806da6372f714950a1086b793f58543702315", 0x64}, {&(0x7f0000000200)="c275", 0x2}, {&(0x7f0000000240)}, {&(0x7f0000000280)="2227845e3c06a38d9d", 0x9}, {&(0x7f00000002c0)="b6a6168c62b0e48ecb650db9493a6536ed47762d7418699ce199057c8d8b83e93be7686010b7659ee5ba69962fc477aa47da7e3c4b7dbb786329376487898a8c", 0x40}], 0x6) 2018/05/16 17:25:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40040, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0x3) dup3(r1, r0, 0x0) 2018/05/16 17:25:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xc, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000012000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f00000003c0)="0f01dfb9ef080000b8861b0000ba000000000f3048b86530d467aefa30370f23d80f21f835400000900f23f8672e470fc7fe3e0f07b909090000b8ceb2dc7bba80284b430f30c401e56910b8010000000f01d94a0fc718f2430f5d51dc", 0x5d}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000000)={0x8, [0xffff, 0x401, 0x1, 0x3a, 0x2, 0x3, 0x879b, 0x3]}) 2018/05/16 17:25:42 executing program 1: sync() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000080)="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") open$dir(&(0x7f0000000000)='./file0\x00', 0x80000, 0x2) 2018/05/16 17:25:42 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'bridge_slave_1\x00', 0x1}, 0x18) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:25:43 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="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", 0x1fc) setitimer(0x2, &(0x7f0000000080)={{0x0, 0x7530}, {0x77359400}}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/37, &(0x7f0000000380)=0x169) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfffffffffffff800, 0x400000) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000140)) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000100)) 2018/05/16 17:25:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8f, 0x2100) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f00000000c0)="a6", 0x1, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) close(r0) 2018/05/16 17:25:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x7300}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1001e, r1}) 2018/05/16 17:25:43 executing program 4: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x800) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x8031, r0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f00000000c0), 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200800, 0x0) read(r2, &(0x7f0000000280)=""/140, 0x8c) memfd_create(&(0x7f0000000200)='/dev/ppp\x00', 0x2) r3 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1745ee7ea3987683f98d8c488a5a7225c78f7cf7178de9d290f073ebfda4c58a60007c53d5430c825da2c04bdf281dc605c78ceed7e10d8dfe2d0155e97636ff985ea40ce7a2e77b1b3563aa7ac7073d332131dc7cd02882e84222dc8a4be6d58f4878195dcb4a8b80cf19742ce6de742dd76acec156f5860fdbd8b00fe35bd49fd867c652de0d7c9cdacb2606f2b4", 0x8f, 0xfffffffffffffffc) signalfd4(r1, &(0x7f0000000240)={0x8}, 0x8, 0x80800) keyctl$invalidate(0x15, r3) ioctl$TCSETSW(r2, 0x5403, &(0x7f00000001c0)={0x4e6, 0x6837, 0x6, 0x3, 0x5e1, 0x7f, 0xfffffffffffffffe, 0xfd, 0x10001, 0x101, 0x9, 0x1000}) 2018/05/16 17:25:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x3513, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:43 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000080)={r3, &(0x7f0000000140)=""/171}) ioctl$TIOCSSOFTCAR(r1, 0x5437, &(0x7f0000000000)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) 2018/05/16 17:25:43 executing program 6: r0 = socket$inet(0x2, 0x6, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:25:43 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0)=0x1, 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x29958d1da51283cb) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg(r3, &(0x7f00000008c0)={&(0x7f0000000300)=@ipx, 0x80, &(0x7f0000000800)=[{&(0x7f0000000380)=""/172, 0xac}, {&(0x7f0000000440)=""/75, 0x4b}, {&(0x7f00000004c0)=""/139, 0x8b}, {&(0x7f0000000580)=""/193, 0xc1}, {&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000680)=""/199, 0xc7}, {&(0x7f0000000780)=""/105, 0x69}], 0x7, &(0x7f0000000880)=""/39, 0x27}, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="010000003f00337fee8336c789b56b6d50c269a2abf8a8c7722ff6586e762a9e2deefa0ff8f399c20cbe57934ae408b6a4ee260649daad1d977c9d9aa33926695a800f000000008d1fb23a79c4f9709a4a415eb9a27692876bfe2afe734f6bd6f5cb805593d21e5f1b660d253352ffe5763cf6772c5b7d24d6cd10c6e40ded5013a710073f5912f81fde60669c99dca0c2f825b7f9e1aea9566b9cae2e8efdcf81d57890420e309b1ca0f2000000000000000000000000"]) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0xff) execve(&(0x7f0000000900)='./file0\x00', &(0x7f0000000a80)=[&(0x7f0000000940)='/dev/sequencer2\x00', &(0x7f0000000980)='\x00', &(0x7f00000009c0)='/dev/sequencer2\x00', &(0x7f0000000a00)='/\\bdevvmnet0\x00', &(0x7f0000000a40)='/dev/sequencer2\x00'], &(0x7f0000000b40)=[&(0x7f0000000ac0)='/dev/sequencer2\x00', &(0x7f0000000b00)="237d2b2821656d3023282847504cfc00"]) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x6001, 0x0) 2018/05/16 17:25:43 executing program 5: syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xffffffffb9afa7f8, 0x200000) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) syz_mount_image$cifs(&(0x7f0000000000)='cifs\x00', &(0x7f0000000040)='./file0\x00', 0x7ff, 0x8, &(0x7f0000000640)=[{&(0x7f0000000080)="5ba003cfb51095fcff26433c75b0a5", 0xf, 0xffffffffffffffd0}, {&(0x7f0000000740)="efdf8ca5d613307ea87357085096dd788d3d40dc5659cc6efc2a9358c963dda307a3ed317eacf11bd4063c76f39a0287187f81546d92378e0dd6a7263e00576238efc29ab107a68965f9feeec62cb6b85ac5bbdcf1ae706e1cb28c7b5c5b4698c2bca39fa7d6dbbb90fd1f206295d7b2412cc9ecb5ba16b73e4863e5caa66314d119cee912b12fd70ae6b2f99f84daefa49ef916d2a9da7b48e900a3d3f048ef776461199410ed311d770b65a651d8eeb55554597c41f6d664744237cc5e9f8abdfe96a45046837836315c10090c17345b78d057028fd2929975b897194cfee53139959755dd6138c4b6", 0xea, 0x8}, {&(0x7f00000001c0)="858cdc", 0x3, 0xfffffffffffffff9}, {&(0x7f0000000240)="73208cbecc18bc1ce836ea583e756c58d692acbb861c77ff3760459e293b7f1332627235871ebdae765fd863490697185fa92139333aa31a0bc3cdd1c0d18c75e1a542f69f26bb4d766485aa9736bd9535a5f3d01dd8b2526ae093879587bb498dba56c8d0a3ce01cfc755b7a0f50ba08444cb97cd4d8ecd8046409f22c0945f2e9f4af8e3222323c91a3694d8af8f13e898478171fb1f12ec435a", 0x9b, 0x8}, {&(0x7f0000000300)="4209c124ecede5aa27cc56a094b709b5add4f2620fef7557eb0faef2419fe0cdb4f17fed06cd6b23bdea10c15663ba44d2abc7bf9fd4a8d8de6a8a9f24bcee29a3e8df1e1c6df294a7f96dc425b4241907b1253b48b0285c1300ffd5e35890e9609836e4e42d53f3c36121023b2b730b160605c0384cb5d18c87530bca7fb5b8322945b1d7b1185abdc7a321d3956221e4e841f9060c21d37cf9d0d768670a9f6277ed7eff3fd8f916c5cfe11b718f4596b6d837cf4cff8aec142b38136ae13a875baeba0cb83ef740f4c3063efa1351dd5034415ee00fde262121269c209ef94ea7a93ad4f07cfffff232baf7", 0xed, 0x100000000}, {&(0x7f0000000400)="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", 0xfb, 0x1}, {&(0x7f0000000500)="fb3fccd0b203476ca8761918d9733c491809fde144a3e17bbadc2cf8b67796fb55c33f25e0879e697ce5557d3f634880827017537732d05ecb8751a9d66819f24cd9559de5acfee26d5e4b292deb5652fcb18e6d50af5713875fe890ea0bfba3a4e7ec434a908eb9f8b1f08a4bb0bca8648ed5bdf268a016c4639cdf5a0a042804fe519f162fd0d22818e60f9f78f3055d3f977fc7ae5b21f440569f344464260fc1c4ac722f892f257faea05e5ce8fee42968ca11bfeadf6154ac606c2ed7529db6b9282f3d612c088c64b70e901e577fdfdd302f61f810c3fab6d715bb3da8bdc1bdc84f1d205a24739d2df4b97c", 0xef, 0x9}, {&(0x7f0000000600)="f1", 0xfffffffffffffcd3, 0x825}], 0x10000, &(0x7f00000000c0)='/dev/loop#\x00') ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c00, 0x0) [ 320.711241] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/16 17:25:43 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x230000, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="b80000001900070400000000000000007f00000100000000000000000000000000000000000000000000ffffac14140000000000000000000200ff7f00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb1e0000000000000000000000000000d63f6232016c8b6de27183680000000000000000000000000000000000000000000000000000000000000000000000000000000000000038a3adb9299b3ce256643d4f8d8e53bfab63e20884c6230793a296ea0469b545d4a6aa81315c3fb5ea6b90023f813dd203dbf517ee7d076ccdd5735acac66642aa063cb7caff60e05c898ffc1a08239be880cfcdb41e5c92ee47075133494bb67b24314f0c3fecd4f34221641b9c032a7ae7a96029cb65e7"], 0xb8}, 0x1}, 0x0) 2018/05/16 17:25:43 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20c101, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4020001}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x58, r1, 0x714, 0x70bd27, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x880) r2 = socket(0x9, 0x5, 0x7ff) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000000040)=0x6, 0x4) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000100)={r4}) r5 = perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r6) 2018/05/16 17:25:43 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x100, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000300)={r1, 0x80000, r3}) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000480)={0x0, 0x0, [0x2, 0x7f, 0x100, 0x100, 0x1, 0xf2f, 0x3, 0x7]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x10, 0x0, 0x4000003) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000040)=0x5) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40400, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000340)) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000006c0)) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000140)={'veth1_to_bond\x00', 0x764}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000400)=0xc) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000380)={r1, 0x80000, r4}) r7 = request_key(&(0x7f0000000580)='rxrpc_s\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)='procmime_typeppp0!\x00', 0xfffffffffffffff9) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="7642cc755d8af1e037cfbad152631e0b5cd914be59ed253b8716c043d1c17584", 0x20, r7) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000100)=r6) 2018/05/16 17:25:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x400) connect$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000001c0)={"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"}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) 2018/05/16 17:25:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000513f59)="c5", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000), 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) creat(&(0x7f00000001c0)='./file0\x00', 0x15) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000200)="4c69dd5a275eae918d3f379a661c0b08f8d075a373131edf7e48dd86257b353c2376a6ac0eac18437a294dfa80ca7f3eb86f5b0268629f0984bcd89c921e72daeb971305e274d908a25c3c091437a15d729186705eeec62e8f56317c294bc142c92b69190bee5f8957d8c08480b8419876714942888c36acad62dac6a4b39b8c228560a56e5336e77d02ff0fd706988929e4ec0d797e5aaa578131198e932fe0d0c4869051f8931ea84b9ec7cfa8a91956", 0xb1}], 0x1) write(r0, &(0x7f00000003c0)=':', 0x1) write(r0, &(0x7f0000000140)="19", 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) write(r0, &(0x7f0000000000)="98", 0x1) getsockopt(r0, 0xffff, 0x7, &(0x7f00000000c0)=""/40, &(0x7f0000000180)=0x28) 2018/05/16 17:25:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x237, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:43 executing program 6: socket$key(0xf, 0x3, 0x2) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sctp\x00') execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='posix_acl_access\x00', &(0x7f0000000100)='^\\\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='user]-,]\x00'], &(0x7f00000002c0)=[&(0x7f0000000240)='+cpusetkeyringposix_acl_accessbdevlo\x00', &(0x7f0000000280)=')\x00'], 0x1500) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0xff, 0x4) close(r0) 2018/05/16 17:25:43 executing program 7: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x20000, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x4000c0, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f0000000280)="c744240000700000c744240214370000c7442406000000000f011c24f3460f6f8efb170000f3440f009c0c59000000f00fb14d2566470f388074c0c50f01cf66b8ec008ee8673e47de83050000003e64660f38815705c482f99b01", 0x5b}], 0x1, 0x11, &(0x7f0000000340), 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000004c0)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e22, @loopback=0x7f000001}, 'veth1_to_bridge\x00'}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x40000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7ff}, &(0x7f0000000140)=0x8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000180)={r3, 0x32, "af3a979e6ad014298e12d830da8b4a598017686657b3298056cba9687f30c3747b6dbdf08ccaef2fa9dc6c8960f048ff7f70"}, &(0x7f00000001c0)=0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @rand_addr=0x61d}, @in6={0xa, 0x4e20, 0xad67, @empty, 0x3}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x201, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xa4) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x8132, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000440)={[{0x65, 0x7fff, 0x1, 0x0, 0x86, 0x10001, 0x10001, 0x335b, 0x6, 0x3, 0x4, 0xffff, 0x3}, {0x80000000, 0x3, 0x1, 0x8, 0x2, 0xfff, 0x5b, 0x8, 0x401, 0x62, 0x92cf, 0x8, 0x7fffffff}, {0x80000000, 0x49, 0x91, 0x100000001, 0x9, 0x6, 0x0, 0x5f4, 0x15b0, 0x80, 0x2, 0x6, 0x1}], 0x8}) 2018/05/16 17:25:43 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x80000000, {[@timestamp={0xffffff86, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/05/16 17:25:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1c0f, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x400) connect$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000001c0)={"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"}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) 2018/05/16 17:25:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) readv(r0, &(0x7f0000001500)=[{&(0x7f0000000280)=""/70, 0x46}], 0x1) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000000)=0x6, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000040)=0x20, 0x4) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/16 17:25:43 executing program 3: syz_emit_ethernet(0x324, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x80ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e2"}}}}}}}, &(0x7f00000016c0)={0x0, 0x80000000000000, [0xfffffffffffffffe]}) 2018/05/16 17:25:43 executing program 5: r0 = timerfd_create(0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) fcntl$getflags(r0, 0x40b) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0xfce) r2 = dup(r0) read(r0, &(0x7f0000000240)=""/172, 0xca) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0x40085400, &(0x7f0000000080)={0x1ff}) getsockname$ax25(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/16 17:25:43 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="26a9f678ad4148686e04f8ac8edd6bfb303e03ec92048ef22ee506d1825d08d0", 0x20) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="4cea14bc58004ba07345b22ca89d55f8ec5aa24f99d3bd1d322024d0dd6a1bc0b26e52f670bc614941ff80beaa0888a402558eb74cb1bef8ecd63af7f99bce35318fa25e8f41a015993907275ba99740d3a984356535d94172461da05354acb3c4a6c4878d3427a12c285f", 0x6b, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="b3376a9f1d0388b1b19826850ccc5919d4a9af7b507d07d70a69ac31d180eb56cfdca28819eefc1cdcc02714722b23df056d1c54c777624db9567e7dde1dee67935608828c366ec1f6f8b6281340458aa21b5ccd3b0ae7494b277d3b1a102b49c999c371ca5053b79075ddda898589be", 0x70, 0xfffffffffffffffd) keyctl$instantiate(0xc, r1, &(0x7f0000000480)="5110817ccfc3009f38f72ffaef221b07e467f258da6a167b74f65f5ef610ecbf44803f0a36fd5db1165e9b4f51c5791fd0ec494702df60ab7ef1c5daac2b366b5d0900de7898c07d13598888ae456df995c8028226bd91afe69e0624f4d064df5e29037f6d26a08282deabd024482bd17181be8d19fbed7bb37c8375440707bb0062b40a380ec17b3e5f1919d6b311aea3df33cae91a7003e91165cb021f1b2ae36f0371f7a34ee6ae4c3355c5dd32a4efba86e07d13e67d6f39555ade0adac9f0965e22b3e4c3a74f2c38a2cdee9b5a2a26eb1b1391b2480764aaa78665be747d40b2cdac678494d89aafc39054db9682c7070f2ab414ba52", 0x2f7, r2) close(r0) 2018/05/16 17:25:43 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000000)=0x100000001, 0x4) 2018/05/16 17:25:43 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) socketpair$inet(0x2, 0x800, 0x7ff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x66, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x19, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7fff, 0x20800) ioctl$BLKPG(r2, 0x1269, &(0x7f0000001180)={0x0, 0x4, 0x1000, &(0x7f0000000180)="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"}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/16 17:25:43 executing program 0: move_pages(0x0, 0x1d8, &(0x7f0000000000)=[&(0x7f0000001000/0x1000)=nil], 0x0, &(0x7f0000000100), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x14000, 0x0) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f0000000080)=""/61, 0x3d, &(0x7f00000000c0)=""/198, 0x1, 0x1}}, 0x68) 2018/05/16 17:25:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x6145, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:44 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioprio_get$uid(0x3, 0x0) 2018/05/16 17:25:44 executing program 6: r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x0, 0xcca857b81633bfe0) getsockname$llc(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x10) r1 = socket$inet(0x2, 0x2000, 0x2) r2 = dup3(r1, r1, 0x80000) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000180)={0x40}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200300, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000040)={0x800, 0xc, [0x1, 0x8, 0xf9]}) r4 = semget$private(0x0, 0x6, 0x8) r5 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000140)=0xff, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0x1d2) r9 = getegid() semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000280)={{0x8, r5, r7, r8, r9, 0x20, 0x3}, 0xfffffffffffffffb, 0xff, 0x100000000}) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r1) sched_setattr(r6, &(0x7f0000000300)={0x30, 0x6, 0x1, 0xe4c, 0x81, 0xffff, 0x2, 0x7}, 0x0) 2018/05/16 17:25:44 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) socket$unix(0x1, 0x1000000002, 0x0) unshare(0x2000400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x8d, 0x1}, {0xeb, 0x3}, 0x10000, 0x6}) 2018/05/16 17:25:44 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x40) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="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", 0x585}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/05/16 17:25:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) finit_module(r0, &(0x7f0000000000)='\x00', 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") msgrcv(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x94, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x891c, &(0x7f0000000040)={'ip_vti0\x00', @ifru_map={0x800, 0xffffffffffff0001, 0x10000000, 0x3, 0x8e0, 0xae}}) r1 = getpgid(0xffffffffffffffff) sched_setparam(r1, &(0x7f0000000080)=0x3) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msgsnd(0x0, &(0x7f00000000c0)={0x3}, 0x8, 0x0) 2018/05/16 17:25:44 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"5e3a1b0d9a70000200004f3d270800", 0x4012}) r1 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x5, 0x2005) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000003c0)={0x0, 0x25}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={r2, 0xe8, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0xcd1, @dev={0xfe, 0x80, [], 0xc}, 0x2}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e21, 0x98, @remote={0xfe, 0x80, [], 0xbb}, 0x4669}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x3632}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000280)=0x10) 2018/05/16 17:25:44 executing program 6: r0 = socket$inet(0x2, 0x800, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:25:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x5346, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:44 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x9, 0x80000000, 0x9, 0x8, 0x0, 0xba4, 0xa300, 0x8, 0xff, 0x6, 0xffffffffffffffff, 0x7f, 0x6, 0x8, 0x2, 0x1, 0x40, 0x7f, 0x7, 0x1ff, 0x6, 0x5, 0x3, 0x7fffffff, 0x20, 0x4, 0x4, 0x6, 0x1, 0x6, 0x7, 0x1ff, 0x917, 0x6, 0x7030, 0x5, 0x0, 0x0, 0x7, @perf_config_ext={0x2, 0x800}, 0x300, 0x8, 0x7, 0x7, 0x5, 0x7, 0x7}, r1, 0x5, r0, 0x8) readv(r0, &(0x7f0000000680), 0x273) 2018/05/16 17:25:44 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_score_adj\x00') getcwd(&(0x7f0000000040)=""/219, 0xdb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) sendto$inet6(r1, &(0x7f0000000340), 0x0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000000)=0x5) 2018/05/16 17:25:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="266464f2f0806ead000f08c744240007000000c744240200980000c7442406000000000f011c24d0f0c4e1fc5a685866baa000ed66baf80cb8b14cb385ef66bafc0cb033ee0f20c035040000000f22c064f4c4e1781726", 0x57}], 0x1, 0x63, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000280)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getpeername(r3, &(0x7f0000000040)=@nfc, &(0x7f0000000180)=0x80) 2018/05/16 17:25:45 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7ff, 0x4500) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x24) sync_file_range(r1, 0x101, 0x100, 0x4) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r2, 0x1ff, 0x7, [0xffffffff, 0x7f, 0x3, 0xffffffff, 0x9, 0x69c0, 0xb]}, &(0x7f00000002c0)=0x16) r4 = dup2(r0, r1) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000300)=0x20) rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') r5 = openat$cgroup_type(r4, &(0x7f00000003c0)='cgroup.type\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000000400)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000440)={{0xffffffffffffffff, 0x0, 0x7fffffff, 0x3, 0x5}, 0x5, 0x5, 0x100}) r6 = fcntl$getown(r4, 0x9) sendmsg$nl_netfilter(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x40, 0xe, 0x4, 0xa00, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0xa}, [@typed={0xc, 0x4c, @u64=0x5}, @typed={0x8, 0x31, @pid=r6}, @generic="4a98a1435759e073b16ba6e216aaa7819012ce691d1d624b"]}, 0x40}, 0x1, 0x0, 0x0, 0x24000804}, 0xc000) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f00000005c0)={0x0, 0xd0eb5760f4635aa0, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000600)={r7, 0x80000, r4}) getsockopt$inet_mreqn(r8, 0x0, 0x23, &(0x7f0000000640)={@empty, @multicast1, 0x0}, &(0x7f0000000680)=0xc) bind$can_raw(r4, &(0x7f00000006c0)={0x1d, r9}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000700)={0x101, 0x820e, 0x1000, 0xba89, r3}, &(0x7f0000000740)=0x10) syz_mount_image$f2fs(&(0x7f0000000780)='f2fs\x00', &(0x7f00000007c0)='./file0\x00', 0x5, 0x2, &(0x7f0000000980)=[{&(0x7f0000000800)="e4809a3a88501d2fd890f21f3313884614fa325919906cf9f46187c0285cb61377f10c146a4e317d7a3372a8bf25d88bf2f0d7daed9e36e4bdb4cacfd4cb1daad18e0e9f3f80710cdea2e3a1f3c0f7ba1d0f34144d2e27c6c0687858defc24677a7264db743ae680f511dac122b4e82f6fd663427041ba3b4d7fb3a0ba0b392861b717a5005c40be978d4d3c11134b752c027e4c191b43bc768531a10fe7c562620596928d00d024707ed7b0cead65120ac892e24731678f3f9a37440fddd2", 0xbf, 0x600000000000}, {&(0x7f00000008c0)="2dadf059054e24cc071ad7c58c86f1615501b911aaf90764c8e7aa6de3c1b2ffdb489641774ee59044f0bbc383128e51a86333149cb9ec370cac850eccbe9d372c332b94b81301f79b59b27716f0e61fa713b60e105bceb93e4960465fe0095fcbb603bda58b95b9f9ae366cd2c782e63ee84ddb81d3925f01e85604a98029872170c8114324d9e80a576f287736bdb3278e7b65", 0x94, 0x38a}], 0x400, &(0x7f00000009c0)={[{@acl='acl', 0x2c}, {@inline_data='inline_data', 0x2c}]}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b00)={r5, 0x0, 0xb7, 0x8, &(0x7f0000000a00)="198ff32f22b1062c31c5a7c799ca9cf7ec82df3ce0d8240c0341c5422bc8ce4827d7e226ee80686c2ce9dd6e252f2fc6ea3e0798000a2c0528adb5559e92b673e7e891cb533c3cd78c612928ba6d676611be08130d190770d62ce8dc3b3a7f0651c8a88be8823c73d396fa4e2849c44ad2c2627c16a37228c5540eb4376563dd5f66031bfe6554791bea7bfe7136e8fd198d5ea5c88cbf7bdea8eb7b08bbeba9811ee3752a3e1794d44e3027936ba0daf4fa3094bbca28", &(0x7f0000000ac0)=""/8, 0x6, 0xffff}, 0x28) bind$can_raw(r1, &(0x7f0000000b40)={0x1d, r9}, 0x10) execveat(r4, &(0x7f0000000b80)='./file0\x00', &(0x7f0000000c00)=[&(0x7f0000000bc0)='cgroupGPL\x00'], &(0x7f0000000c80)=[&(0x7f0000000c40)='!vmnet1}ð0#proccpuset\x00'], 0x900) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000cc0)={0xc0000010}) r11 = semget(0x3, 0x3, 0x6e) semop(r11, &(0x7f0000000d00)=[{0x4, 0x6, 0x1000}, {0x3, 0x3, 0x1800}, {0x2, 0x29ac5460, 0x800}, {0x4, 0x1, 0x1000}], 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000d40)={r10, 0x1, 0x8000, 0x7}, 0x10) 2018/05/16 17:25:45 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xffffffff, 0x10000) socketpair(0x11, 0x0, 0xfffffffffffffff8, &(0x7f00000003c0)) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00000002c0)=""/83, &(0x7f0000000340)=0x53) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000280)) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x80) sendto$ipx(r2, &(0x7f0000000140)="c8f2bced1dd578c10b9edb276af5d4c46c067f16eac0ff1c65b911d38bc6563b0ed778432921b56b901c5c4bae16748e4de7a0806b7401a42b8c8b0c3f1e07f6f39b5cdf2470a80447035d5de598e1f0d5b76978a54792e322c2c942b974e85f8210b815acc1bee6fd58ee2a74d2c5392bf040f7b92590b070e4f993fe4460100759d7a848db2c4b8007f4a855b62874f1bc0af3ce0e9310a7d06fb47de2ba87059aba2b355400c6128a7b7769b697e7edc9330b713b131b501ef4d267", 0xbd, 0x80, &(0x7f0000000200)={0x4, 0x7, 0x1, "d9c5c096e0c4", 0x101}, 0x10) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000380)=0x0) getpriority(0x1, r3) close(r0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x2, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, 0x7, 0x100000000, 0x0, 0x5, &(0x7f0000000000)='syzkaller1\x00', 0x199, 0x7, 0xfff}) 2018/05/16 17:25:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="4bc7f4751f8cba2b29691e0906a498416ceb3131601a93d348b4b99aa230e2c1989fb39a", 0x24, 0x1, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x40000, 0x0) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f00000003c0)={"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"}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000000)="64f36764d21ac4e1785add0f0f966830ec958a66b806018ec8ea0040e93a6100c4e11df826b9200300000f32440f20c03507000000440f22c00f35b8010000000f01c1", 0x43}], 0x1, 0x20, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/16 17:25:45 executing program 7: r0 = socket(0x11, 0x3, 0x0) pread64(r0, &(0x7f0000000040)=""/223, 0xdf, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/200, &(0x7f0000000240)=0xc8) 2018/05/16 17:25:45 executing program 0: r0 = msgget(0x2, 0x302) msgsnd(r0, &(0x7f0000000540)={0x0, "26298c1b6fed241a66e773eb6c1f6be099d19dfbc35c6eed954486c50313029ce15dc94410966cb9f56b2e6affedadb6809aef30462d3e563a7883b49f657abc947b1ce9e6abaaad308ffc161cb7a61338e92a68d368a1e507557298303030c4f6f91c1d"}, 0x6c, 0x800) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, r2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r3, 0x0) remap_file_pages(&(0x7f000012a000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x0, &(0x7f00008a0000), 0x1, 0x2) poll(&(0x7f0000000080)=[{r2, 0x80}], 0x1, 0x6) pselect6(0x40, &(0x7f0000000180), &(0x7f00000001c0)={0x2}, &(0x7f0000000200)={0x0, 0x0, 0xe19}, &(0x7f0000000280), &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) accept4$inet(r2, 0x0, &(0x7f0000000140)=0x219, 0x80800) socket$nl_xfrm(0x10, 0x3, 0x6) io_setup(0x81e, &(0x7f0000000040)) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00000000c0)) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000003c0)={0x8, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000400)=""/238, &(0x7f0000000500)=0xee) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000005c0)) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000100)={&(0x7f0000385000/0x1000)=nil, 0xb, 0x4, 0x10, &(0x7f00001d9000/0x1000)=nil, 0x673}) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r4, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000240)=""/245, &(0x7f0000000340)=0xf5) 2018/05/16 17:25:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0xb9b, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:45 executing program 1: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x2ee, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000040)}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20}}, 0x9, 0xffff, 0x1000, 0x2, 0x80}, 0x98) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x54, 0x0, &(0x7f0000000180)=[@clear_death={0x400c630f, 0x0, 0x2}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000280)}) [ 322.776572] binder: 21862:21865 unknown command 0 [ 322.790954] binder: 21862:21865 ioctl c0306201 20000040 returned -22 2018/05/16 17:25:45 executing program 3: openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x8000, 0x0) r0 = socket$kcm(0x2, 0x6, 0x0) getsockopt$bt_hci(r0, 0x10d, 0x5, &(0x7f0000000000)=""/86, &(0x7f0000000180)=0x56) accept(r0, 0x0, &(0x7f00000000c0)) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x608000) [ 322.818364] binder: 21862:21865 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 0000000000000000 != 0000000000000002 [ 322.847999] f2fs_msg: 6 callbacks suppressed [ 322.848016] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0xe8015f92) [ 322.856504] binder: 21862:21865 got transaction to context manager from process owning it 2018/05/16 17:25:45 executing program 7: r0 = socket(0x0, 0x2, 0x3b) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') sendfile(r0, r1, &(0x7f0000000200), 0x80000005) 2018/05/16 17:25:45 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8000, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f00000000c0)=0x7, 0x4) close(0xffffffffffffffff) fcntl$getown(r0, 0x9) 2018/05/16 17:25:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x16cf, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 322.860324] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 322.868798] binder: 21862:21865 transaction failed 29201/-22, size 0-0 line 2847 [ 322.932780] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 322.939924] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 2018/05/16 17:25:45 executing program 0: mprotect(&(0x7f00003c6000/0x1000)=nil, 0x1000, 0x0) mremap(&(0x7f0000234000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) [ 323.031750] binder: BINDER_SET_CONTEXT_MGR already set [ 323.059486] binder: 21862:21910 BC_REQUEST_DEATH_NOTIFICATION death notification already set [ 323.068430] binder: 21862:21910 unknown command 0 [ 323.073701] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0xe8015f92) [ 323.081454] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 323.091550] binder: 21862:21865 ioctl 40046207 0 returned -16 [ 323.105969] binder: 21862:21910 ioctl c0306201 20000040 returned -22 [ 323.116987] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 323.124166] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 2018/05/16 17:25:45 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/16 17:25:45 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xb69, 0x2081) socket$vsock_stream(0x28, 0x1, 0x0) close(r0) 2018/05/16 17:25:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x8a9, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:45 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x82, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000100)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000300)=0x78) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000001c0)=0x5, 0x4) r3 = msgget$private(0x0, 0x18) msgctl$IPC_RMID(r3, 0x0) r4 = dup(r0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000180)={r2, 0x6e2}, 0x8) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000000000)={0x80000001, 0x1, 0x5}) close(r0) 2018/05/16 17:25:45 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @random="1b207f5c5eeb", [], {@mpls_uc={0x4305, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}}}, &(0x7f0000000080)={0x0, 0x0, [0x0, 0x7ad]}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/05/16 17:25:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) splice(0xffffffffffffffff, &(0x7f0000001780), 0xffffffffffffffff, &(0x7f00000017c0), 0x0, 0x0) 2018/05/16 17:25:45 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x494400, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r1, 0x200, 0x70bd25, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x800}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x46}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x85}, 0x80) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80000) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000300)) sendfile(r2, r3, &(0x7f0000000080), 0x7) r4 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r4, 0x1261, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000000100)={0x53, 0x4, 0x0, {0xffffffff, 0x3}, {0x400, 0x3}, @cond=[{0x9, 0x1, 0x6, 0x5, 0x4, 0x3}, {0x9, 0x1d, 0x3, 0x2, 0x100, 0x1}]}) 2018/05/16 17:25:45 executing program 1: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = open(&(0x7f0000fbe000)='./control\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x20040, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) [ 323.157147] binder: undelivered TRANSACTION_ERROR: 29201 [ 323.183532] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0xe8015f92) [ 323.191454] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 2018/05/16 17:25:45 executing program 7: r0 = socket$inet(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x100000004e21}, 0x105f1f392d4e9695) r1 = gettid() r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x10000, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x5, 0x20000) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000140)=r3) wait4(r1, &(0x7f0000000040), 0x2, &(0x7f0000000200)) 2018/05/16 17:25:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000020307031dfffd946fa2830020200a0009000500001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x400) write$evdev(r2, &(0x7f0000000040)=[{{0x0, 0x2710}, 0x21, 0x6ebc, 0x78}], 0x18) 2018/05/16 17:25:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x6, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3cc, 0x8040) 2018/05/16 17:25:45 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl(r0, 0x7f, &(0x7f0000000140)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2002, 0x0) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000080)) ioctl$TIOCGPTPEER(r1, 0x540f, 0x6f3000) 2018/05/16 17:25:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x5c6c, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 323.362815] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 323.446823] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/16 17:25:46 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) close(r0) 2018/05/16 17:25:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xffff, 0x4200) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0xc008ae88, &(0x7f0000000180)={0x9, 0x0, [{0x2, 0x401, 0xffffffffffffffe3, 0x800000, 0x2}, {0x2, 0xfffffffffffff017, 0xff, 0x7ff, 0xce4}, {0xc0000001, 0x80, 0x5, 0x41, 0x1}, {0x80000001, 0x7, 0x9, 0x9, 0x7}, {0x8000000c, 0x173, 0x5f8, 0xbc7, 0x7f}, {0x2, 0xfffffffffffffffc, 0x70, 0x72bc, 0x1f}, {0xc0000007, 0x1, 0x17d9, 0x0, 0x3ff}, {0xc0000001, 0x5, 0x0, 0x200, 0x48f}, {0xa, 0xff, 0x4, 0x4, 0x1f}]}) 2018/05/16 17:25:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x9, 0x4) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0x0) dup2(r0, r2) 2018/05/16 17:25:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x200000000003) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000100)="c626260080ffffffffffff5118fc252f8e7451867547590e") ioctl$TIOCGSOFTCAR(r1, 0x541f, &(0x7f0000000040)) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x5b7, &(0x7f0000fff000/0x1000)=nil, 0x5) 2018/05/16 17:25:46 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) prctl$setfpexc(0xc, 0x3) sendto$inet(r0, &(0x7f00000001c0)="16", 0x1, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000080)="ed", 0x1}], 0x1) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket$inet6(0xa, 0x10000000100004, 0x1) socketpair$ax25(0x3, 0x3, 0xfc, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) sendto(r0, &(0x7f0000000000)="a6", 0x1, 0x801, &(0x7f00000003c0)=@can={0x1d}, 0x80) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x100000000, 0xa00}, &(0x7f0000000100)=0xc) r4 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x48000000000, 0x105000) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r3, @in={{0x2, 0x4e21, @rand_addr=0x80}}}, &(0x7f0000000140)=0x84) 2018/05/16 17:25:46 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xf002, r0, r1, 0x5, 0x2, 0x2011000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x8, {0x2, 0x4e23, @broadcast=0xffffffff}, 'veth0\x00'}) r3 = syz_open_dev$ndb(&(0x7f0000000240)='/dev/nbd#\x00', 0x0, 0x200000) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x48000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000002c0)={0xfffffffffffffffd, 0x4, 0x2, 0x7f, 0x3}, 0x14) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0xc) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000380)={0x3, [0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00000003c0)={'gre0\x00', {0x2, 0x4e20, @rand_addr=0x7df5}}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000400)=0x7) connect$rds(r4, &(0x7f0000000440)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000004c0)=""/162, &(0x7f0000000580)=0xa2) prctl$void(0x1b) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f00000005c0)={0x8, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e21, 0x0, 'nq\x00', 0x0, 0x4, 0x20}, 0x2c) setsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000000600)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3, 0x0, 0xa26, 0x9, 0x1}, &(0x7f0000000700)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000740)=r5, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000780)={0x7, 0x0, 0x3, 0x20, "f823bfe4b237eebd8198bc3531e81973d8624a775ce82df1d49e7d68244c19406882bc1f464c80586ed6eafa", 0x1}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000007c0)=r5, 0x4) syncfs(r3) rt_sigaction(0x40, &(0x7f0000000800)={0x5, {0x5}, 0x80000005, 0xfffffffffffffffd}, &(0x7f0000000840), 0x8, &(0x7f0000000880)) getsockname$inet6(r4, &(0x7f00000008c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000900)=0x1c) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000940)='/dev/vsock\x00', 0x105a00, 0x0) rename(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @broadcast}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000b00)=0xe8) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000000b40)={@rand_addr=0x8, @multicast2=0xe0000002, r7}, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(r6, 0x0, 0x483, &(0x7f0000000b80), &(0x7f0000000c00)=0x68) 2018/05/16 17:25:46 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="bd60787c95499889e456a21d1a4695dc", 0x10) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffff, 0x800) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00000000c0)={0x3, r3}) r4 = dup(r1) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000000140)=0x4b4) openat$cgroup_type(r3, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000000100)=0x1, 0x4) dup3(r0, r1, 0x0) 2018/05/16 17:25:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4f5c, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:46 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) pwrite64(r0, &(0x7f00000001c0)="d6fb0726f51800cbe8c5ff597923c52beddbb610553302b23f6af9e0adeb3af4a8b9760e42361916b246880850514bf5878121a8f2d17f8f493be1c2e90485f36f88fd31ea38fda9f8dc5fcf7d997fa6c5f1083d7ada76622237ef36c9958cd14ff56d462876111b12d7fab1cdea2573bb6e084bcf", 0x75, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x5, 0xffffffffffff0001, 0x0, 0x801, 0x2, 0x7f, 0xff, 0x7ff, 0x7ff, 0x7, 0x93a8fdd, 0x0, 0x3, 0x2, 0x8]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x8000, 0x800, 0x5, r1}, 0x10) close(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x80200, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000400)=""/135) 2018/05/16 17:25:46 executing program 4: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x4, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc0405519, &(0x7f0000000040)={0x9}) 2018/05/16 17:25:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x202400, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7, 0x6, [0x3, 0xc9c, 0x80000000, 0x80000000, 0x3, 0x10001]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0xc0, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0xe6d2, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e21, 0x7f, @dev={0xfe, 0x80, [], 0x21}, 0xffffffffffffffa1}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20}, @in={0x2, 0x4e23, @rand_addr=0x40}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in={0x2, 0x4e22}, @in={0x2, 0x4e21, @rand_addr}]}, &(0x7f0000000200)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400000020030000000000000000000008484f98a1007180e227f5cd34b75300933b0500"], 0x14}, 0x1}, 0x0) fcntl$addseals(r0, 0x409, 0x4) flock(r0, 0x1) fcntl$addseals(0xffffffffffffff9c, 0x409, 0x2) 2018/05/16 17:25:46 executing program 7: r0 = mq_open(&(0x7f0000000080)='eth0\x00', 0x2, 0x100000, &(0x7f0000000000)={0x0, 0x2, 0x5}) unshare(0x4000000) mq_timedreceive(r0, &(0x7f0000000200)=""/68, 0xfffffffffffffe91, 0x0, &(0x7f0000000100)) 2018/05/16 17:25:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xb) r1 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x9, &(0x7f0000000340)=""/4096) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x220000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0x9de0, 0x4) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001c00010000958f060000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000c0001000180c20000000000"], 0x28}, 0x1}, 0x0) 2018/05/16 17:25:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x40dd, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:46 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000040)={&(0x7f00000000c0)={0x27, 0x1, 0x2, 0x3, 0x3, 0x7, "23afb6933ae99931e4d2d0d9b7fd866375c678229bdea3340a8d7e581a557355d7c00e2469762f560ba349a939e35a2617720aa470f12289fe4b4f8ab66b95", 0xc}, 0x60, &(0x7f00000015c0)=[{&(0x7f0000000140)="bc485420ecfcab07f445bc9931bde11451fb0c0792e4fb18318ca55f0326f016cdc09fd4a0c742295ce910c151710daa4dbf98a1f484a2a753a260f0e797b8115ec86f19d6ea78dcb33dfbcc09d8022b3d929490f2c540698f4da916b466e710347dee2f61ffc4f5ac5ce7a4890e5517aae6bb44762df28fa32ab1f4f9899cdef356cc34992836f31d1cc1d0a7f30c80a6d323ff1eeec3", 0x97}, {&(0x7f0000000200)="6aa15db8fd7f37cfda6a35c629c903210733aad78312b430d9bb6e30b16d467bcca7b84947bce7a2d3089a146ef444423b2c7773632742669ce16f29d932db0f82a9468e3565bce23d04d85c82194bb253a8f8ed26e91f09c7ab66c6f4d5d0c34ac43b1cff451c306fb074640c953a17a40b1ba11e7dece734fcc4c85960b7ac191487e5266bac441822a9083dd505e60788d45ebf0981e4cc9c7debd2655095796aec7930e59cc475493016cb80aace48bb60bbcf5cb76bd8eb3445c4c62eec0870fd7f4943fc0beb7ecf859a7fb778d284c22d66ad701984ce3925e981e59e9f2d6734d24936d994eb41", 0xeb}, {&(0x7f0000000300)="b6f0c18d63af9df165fbad70f04bda5e1a3f3197f63733c92afcb66f69afd16de4307214e0b378cad57ae99dc48fa98297d14ef1ce0cb9e76f2a3f81a673ed08e2c8b15fb542be8bc8ea7044c18fe7c0e39d1622c3820801753c72ef5c8eb6646f003112beaf8faed53d034f084457b2cffde0cb8dbbf8b8f7ff0ca8db113559f632f6ce4104c479e75980561b34a387bc4cce528ea54c86f04dc59e3282273d1fd9da48f7b8bbf0b4ea055e6d96ffdffee4294f7eb72a6a63532a1eaff7a3024570f5056a8c76787b35277ae1dfffe0942bdd645a0f78246718ffc0f8d731f0ccbb74a8a2", 0xe5}, {&(0x7f0000000400)="615d94f818f211b380b2b1441d3187e91d7d7a30b8596e016713ddceaf617fd8417c96f57235e0c5da8d0992217d4a465603c3c41c8ac636523bcd7c2c64001035f4688f4b005b7511d6747e1b2a95195fdb0af7d7cd268f6d77442d3695581a0ffe1911fac61ca0df9885f36254afcb5b69bb403c785ab81eb301bad7f26a7515811b0f95ef7a7d79905b6bd27076ad0fe6a5176e84cf6d20b5f1041475643e0b6c27d8c7170cc3a39f71fe9e868a4b80608a2d88f130a297ccff", 0xbb}, {&(0x7f00000004c0)="ca020873c857eaa60d5b5c5a192f5b838e86ed21ac97280937c919182bb037d2486bde14896c1ad68476ec79d309bbb941868bbc94aba4d7ef45ec941baccfe97ffb2ef6104e4dfc84c03191a879d4893087c9270da2ac1ac2fb4f888699b8ccf29046f29f6247cd35454166b8a856399bdbafbede400c3fa24cac46855b524e82391aa20d6e9cb051cf8bfc8027d6ed2ae449533200530e1a85f5f5c94e4602de58fcc7d0f48ec511f20f115216e45b9dca2a6346d7aefc3cfe0257cf59135612f2a03057162c308852b9d35de498b00f2534a012388b7845c0e761aa026f4c85e8418289cf42dcfd2d5105f204e2d3202e4bae35aba97e3a04", 0xfa}, {&(0x7f00000005c0)="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", 0x1000}], 0x6, 0x0, 0x0, 0x4800}, 0x80) close(r0) 2018/05/16 17:25:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) fsync(r0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x24, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/05/16 17:25:46 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000100)="b278d18aa7dbc626192ab39ee9d3debc698e9251f8f417e635c86e773c98ecbcdf1000cfa2394f610d45d964981946ca421ff6652def5fd7cc8cbc1c9052cb14bc10205ef9ee45601176276c73d19c2bd2e1c33df894ffe473803975f90f46d62f3dd34afdf491bb9c6a255af4e19e6fe13755744d4074c791782454c69084fd76fb111d4b20820e3a3d9bc4", 0x8c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{}], 0x1, &(0x7f0000000080)) fcntl$setlease(r0, 0x400, 0x3) 2018/05/16 17:25:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000780)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x8, 0x4, 0xfffffffffffffffa, 0x800, 0x1000}, &(0x7f0000000180)=0x14) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}}, [0x81, 0xcb, 0x9, 0x9, 0x2, 0x0, 0x8000, 0x80, 0x7, 0x2, 0x1, 0x4, 0x3f5, 0x4, 0x2]}, &(0x7f0000000680)=0x100) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000006c0)=@assoc_value={r5, 0x8d2f8dd}, 0x8) ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000000280)={[], 0x2, 0x2, 0xfb, 0x0, 0x5, 0x101000, 0x5001, [], 0xac5}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x80000001, 0x1, [0x7]}, &(0x7f00000001c0)=0xa) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r6, 0x99}, &(0x7f0000000440)=0x8) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000740)=0x4) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000480)=ANY=[@ANYBLOB="01000000001e00fb034d564b000000000116752e6d2d5dcf295927331748d921eaa456945ad89f59270cb9c62a495d154fa9ed322e287e8a9ceaa99a7918d186f3c67948fc6803d5809db046e7243dc14392c1fbf245c0d790f23967e6fa777cd2f0bc76be74c57004398c7e9c93868e6a6b825d0a70654917a58a3661ffaa12cc3ad13c3abb27f1723153976e9162dbb92ad5453fb3bc23528f58e317070168d91041a52c57b731643bde14c03d26256172748d6be3ac8f5cbabfa7611cf21404bcd9b4ca48d632b93a"]) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f0000000880)={0x2, 0x0, [0x47f, 0x7, 0x3, 0x1]}) 2018/05/16 17:25:46 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) userfaultfd(0x80800) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000140)="3628d79cfcdb1b561d20d3cfefdd33a387814f47b0d2d59b36e130edb8eb1aa24a65181b69eb3e5dffc93d3d6e14963b1695489d61c0b1a4d65f45b8f5d711cbf35fc54fc361f23a20260665eb01f925ad2463648c9fd9d031cb5133862af7e4aa0088ca957660b59066ffc75fdf030da7bc5f04e79dedc96949a3dccb12b727e137ad3e9e34ca9f5f20c0586ca2e823263b6308079876616ac7e6e31f6680316c1682d3f4f9570edbb6c08c653f0d8697713d7590857ddac516b2b492bc2c556124b0bd44f607120111869737382bc1033a8007deff42b8f861fff0642a1eb00753d2e068d7fb27daecc8ddc9b84c1951c9ea02fc8e4783466e9284c64113", 0xff) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0xcd55) fallocate(r1, 0x0, 0x9242, 0xffff) fallocate(r1, 0x3, 0xfffffffffffffffc, 0x2cbd) pwrite64(r1, &(0x7f0000000000)="ba825b85edfcf9f87612360e14d815d81eb89398ccec89425b0ee395ccaaa14efc3061bf12b03c99a09bbe59a60760d7c302533326e0ab3f2c2930d82f0d6e6a5150b237fa", 0x45, 0x0) 2018/05/16 17:25:46 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'bcsf0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r1 = socket(0xa, 0x2000000001, 0xfffffffffffffffc) accept4$inet(r1, &(0x7f00000003c0)={0x0, 0x0, @multicast2}, &(0x7f0000000400)=0x10, 0x800) getsockopt(r1, 0x0, 0x53, &(0x7f00000001c0)=""/8, &(0x7f0000000240)=0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000500)=0xffffffffffffef18) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1c6d, 0x4000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000080)={0x100, 0x9, 0x7c9, 0x6, [], [], [], 0x80000001, 0xd603, 0x5d, 0x6, "29b1a4f664d387d3eb57829bb081cda3"}) getsockopt$nfc_llcp(r3, 0x118, 0x2, &(0x7f0000000440)=""/57, 0x39) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) syz_open_dev$urandom(&(0x7f0000000480)='/dev/urandom\x00', 0x0, 0x40904) 2018/05/16 17:25:46 executing program 3: r0 = memfd_create(&(0x7f00000001c0)='@&prockeyring\x00', 0xffc) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000104) r2 = dup2(r1, r0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x48010}, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000a80)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r3, 0x3}, 0x8) clock_gettime(0x0, &(0x7f0000000180)) write$sndseq(r0, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x0, 0x4}, @queue}], 0x30) r4 = memfd_create(&(0x7f0000000400)='keyring*\x00', 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xc, 0x1010, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000280)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000340)={{0x15, 0xdc}, 'port0\x00', 0x8, 0x8, 0x2, 0x8, 0x8a67, 0x8, 0x6, 0x0, 0x4, 0xe287683}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1cb) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x40400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x1f, 0xa5, 0x6, 0x82d, 0x7, 0x3a}) syz_open_dev$midi(&(0x7f0000000440)='/dev/midi#\x00', 0x1, 0x202001) 2018/05/16 17:25:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x6652, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:46 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x6, 0x1}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x84) close(r0) 2018/05/16 17:25:46 executing program 4: r0 = memfd_create(&(0x7f0000000000)="5b80f2feffffff", 0x7) fcntl$addseals(r0, 0x409, 0x6) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) fallocate(r0, 0x0, 0x0, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/16 17:25:47 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000200)=0x1e) close(r0) 2018/05/16 17:25:47 executing program 5: prctl$seccomp(0x29, 0x0, &(0x7f0000000380)={0x0, &(0x7f0000000080)}) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='enviroF\x00') setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="06080207000200010003000000000000"], 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x80000001, 0x10001, 0x7, 0x9, 0x2, 0x3ff, 0x2, {0x0, @in6={{0xa, 0x4e20, 0x8001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10001}}, 0x6, 0xc8a, 0x4, 0x400, 0x8}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0xa78c, 0x99, 0x2, 0x6}, &(0x7f00000001c0)=0x14) 2018/05/16 17:25:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000007c0), 0x0, 0x200007f8, &(0x7f00000008c0)={0x2, 0x4e23}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$key(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x1) sendmsg$nl_route_sched(r1, &(0x7f0000000e00)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000900)=@newtfilter={0x484, 0x2c, 0x0, 0x0, 0x0, {}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x10, 0x2, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}}}, @TCA_CHAIN={0x8, 0xb}, @TCA_CHAIN={0x8, 0xb}, @TCA_CHAIN={0x8, 0xb}, @TCA_CHAIN={0x8, 0xb}, @TCA_RATE={0x8, 0x5}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x40c, 0x2, @TCA_BASIC_POLICE={0x408, 0x4, @TCA_POLICE_RATE={0x404, 0x2}}}}, @TCA_CHAIN={0x8, 0xb}]}, 0xffffff74}, 0x1}, 0x0) recvfrom$packet(r1, &(0x7f0000000000), 0xffffffffffffffc3, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x7) recvmmsg(r1, &(0x7f0000006540)=[{{&(0x7f00000002c0)=@sco, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000e40)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000006780)) 2018/05/16 17:25:47 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000001180)='/dev/vcsa#\x00', 0x10, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7ff) readv(r0, &(0x7f0000001100)=[{&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000000c0)=""/4096, 0x1000}], 0x2) utime(&(0x7f00000010c0)='./file0/file0\x00', &(0x7f0000001140)={0x7, 0x99}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000001200)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001240)={@loopback, 0x0}, &(0x7f0000001900)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000012c0)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001300)={0x0, @rand_addr, @multicast1}, &(0x7f0000001340)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00000013c0)={@remote, 0x0}, &(0x7f0000001400)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001440)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000001540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001a00)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001b00)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000001ec0)={@empty, 0x0}, &(0x7f0000001280)=0xe) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001bc0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000001cc0)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001d00)={@dev, @broadcast, 0x0}, &(0x7f0000001d40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @dev}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000001e80)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002300)={@multicast1, @rand_addr, 0x0}, &(0x7f0000002340)=0xc) clock_gettime(0x0, &(0x7f0000003240)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003180)=[{{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000002380)=""/157, 0x9d}, {&(0x7f0000002440)=""/150, 0x96}], 0x2, &(0x7f0000002540)=""/10, 0xa}, 0x2}, {{&(0x7f0000002580)=@generic, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002600)=""/26, 0x1a}, {&(0x7f0000002640)=""/220, 0xdc}, {&(0x7f0000002740)=""/205, 0xcd}, {&(0x7f0000002840)=""/33, 0x21}, {&(0x7f0000002880)=""/82, 0x52}, {&(0x7f0000002900)=""/200, 0xc8}, {&(0x7f0000002a00)=""/2, 0x2}, {&(0x7f0000002a40)=""/153, 0x99}], 0x8, &(0x7f0000002b80)=""/96, 0x60, 0x2}}, {{&(0x7f0000002c00)=@can={0x0, 0x0}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002c80)=""/171, 0xab}, {&(0x7f0000002d40)=""/128, 0x80}, {&(0x7f0000002dc0)=""/206, 0xce}, {&(0x7f0000002ec0)=""/194, 0xc2}, {&(0x7f0000002fc0)=""/140, 0x8c}, {&(0x7f0000003080)=""/3, 0x3}], 0x6, &(0x7f0000003140)=""/1, 0x1, 0x4}, 0xbe}], 0x3, 0x10001, &(0x7f0000003280)={r13, r14+10000000}) accept4$packet(r0, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003300)=0x14, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003340)={@dev, @empty, 0x0}, &(0x7f0000003380)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000003480)={@remote, @local, 0x0}, &(0x7f00000034c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003500)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@loopback}}, &(0x7f0000003600)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003680)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000003780)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000018c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x240010}, 0xc, &(0x7f0000001880)={&(0x7f0000001580)=ANY=[@ANYBLOB="d0020000", @ANYRES16=r1, @ANYBLOB="200026bd70d850a10e2fdbc1d86e860dbb00", @ANYRES32=r10, @ANYBLOB="b400020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000100000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000800000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000000000080007000000000008000100", @ANYRES32=r5, @ANYBLOB="f80102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000600", @ANYRES32=r4, @ANYBLOB="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"], 0x2d0}, 0x1, 0x0, 0x0, 0x80}, 0x4001) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003800)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000003900)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000003980)={@dev, 0x0}, &(0x7f00000039c0)=0x14) getpeername$packet(r0, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003a40)=0x14) getpeername$packet(r0, &(0x7f0000003a80)={0x0, 0x0, 0x0}, &(0x7f0000003ac0)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000004140)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000004100)={&(0x7f0000004180)=ANY=[@ANYBLOB="cc050000", @ANYRES16=r1, @ANYBLOB="01002dbd7000fcdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="300102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000400003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="08000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="4400020040000100240001007072696f72697579000000000000000000000000000000000000000000000200080003000e00000008000400d60d000008000600", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="1002020054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400fcff05040900000004000108b4ad0000060001050000000006000505080000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000700000008000600", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff0f0000080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r15, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400d805000008000600", @ANYRES32=r16, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ff7f000008000600", @ANYRES32=r17, @ANYBLOB="08000100", @ANYRES32=r18, @ANYBLOB="fc00020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400740d000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400090000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r20, @ANYBLOB="7c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r21, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r22, @ANYBLOB="08000100", @ANYRES32=r23, @ANYBLOB="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", @ANYRES32=r24], 0x5cc}, 0x1, 0x0, 0x0, 0x1}, 0x80) 2018/05/16 17:25:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000200)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/213) r0 = socket(0xa, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) wait4(r1, &(0x7f00000002c0), 0x40000000, &(0x7f0000000300)) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) 2018/05/16 17:25:47 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000140)={0x1, [0x9]}, &(0x7f0000000180)=0x6) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x7, 0x1, 0x0, 0x7ff, 0x6000000, 0x8000, 0x5, 0x0}, &(0x7f0000000040)=0x20) shutdown(r3, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={r4, 0xfff, 0xfffffffffffff0d4, 0x1}, &(0x7f00000000c0)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) close(r0) 2018/05/16 17:25:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2328, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:47 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000009c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x80000, &(0x7f0000000900)) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000580)='securityfs\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x9, 0x4000) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfffffffffffffffc) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/05/16 17:25:47 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x3e7c) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x2, 0x7, 0xfffffffffffffffe, 0x3, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000000200)=""/4096, 0x1000, 0x0) 2018/05/16 17:25:47 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000600)="9a", 0x1}], 0x1, &(0x7f00000007c0)}, 0x0) fdatasync(r1) 2018/05/16 17:25:47 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) prctl$void(0x1f) 2018/05/16 17:25:47 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) sendto(r0, &(0x7f0000000180)="574bba6ed8c13dcc254675f526e58c8b47b2a6677bd02277554ebe51a15bc752300310bbfeeccbf8306aed68dfa1832c982dfb826926d5c7e02547229618369ccba38da1a07f111294895f714566343ad1ea2861285c877d2e43f22034c2f2068169ddb8defc2a7aade57f72891eba9b1728b780493e3042db758b72cfec753597", 0x81, 0x20000000, 0x0, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r2, &(0x7f00004abf1b)="ae", 0x1) readv(r1, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) pwritev(r0, &(0x7f0000000ac0)=[{&(0x7f00000000c0)="65209b5d1150583f4341dc0e869e13cf905461e05f246602fda5d2df4133a7983d3bca999593b6a011f0a17bac057fd36b80026574eed168841880a57b5622afe485418c29edbe632440b68073c5b1d336ce6bf9718f4f711ac6f293a7175f54de10b7ea0c20cdf58eb3aec83384c57c773ebd41f09e38aa1bb9e3012e2e6f080b9f7e5ab478db90eee73c1b46b9926afcf38d4285eb3cb7870b8e22bcd90e4cf1b5a15d", 0xa4}, {&(0x7f0000000040)="c803b76eed48e50e06ebe024f6c8a9509eff3ff401761696990d31794068acb63de7f738e4398d984e1a6eee65471fc123cc", 0x32}, {&(0x7f0000000a00)="b75d3e260a0847fda6935989a7c965d0b6a5d58752e8ec45bc9741cff013f27c90734b12bedc9364316d1c2ba7bf001a0b37c4f12ff1e99d3878c686caffb2407ba31e0ed864c017eceae58659ae3912f203808cdefdf73a2df706918a655335937670134a13f2c1923e1ea18609647205662435e15b411bea01638813e7f004874ebb57683af6dd9c2b0fa886beef12000ddcf4f3112abf96b11eb0bba2b9d0bbfd9cf74a1fa6eec67a59cb90512d6795bad26061b67455683870c469fdd75d", 0xc0}, {&(0x7f00000006c0)="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", 0x13a}, {&(0x7f0000000380)="db82f3218ca1a2a90eee1318e55e45f8531d6cdc93ccd68e22a3f15ac86071f9289bae488ab371b4d14e1e1639b86122841b618c3db863f2a7805f2187ae70ca2ed89dd7769945da467bdc79", 0x4c}, {&(0x7f0000000400)="bcc85728cd130decce27f88e58bdfb5075ab8463c1f14241848c314cf4582b44d451cc935a4b68031ccab59fa8533a692a34156aad0c1010f410453cb6e292252f278d3e8ddefb3f13fea4f15f823efdde", 0x51}, {&(0x7f0000000480)="e159d9833ba127a4f85c8844357b372968159e22c85a1cf41c695fe1ba47ca627ec8cdad7797c509b45caea40e92faf6c67fdbd1cfcf085040947b6c82efc3b00ffc6ea8299a859a28cf7a6ab880a563abcee351904f4e09175fc602a1bfa0802a7b9ccdf8f881a66079838e16eef54314672cae24f0bc18fd535b38a68112c014d5ca1ab9d7ded5204984b451073a5ef852541d1105", 0x96}, {&(0x7f0000000540)="170ab65709a9751400abd4d7507740850cb2cd3db25630cb49e3d49b67c937c3e4b4553f821bbb7a97a470321cc533e8107a42a382a923e49656c571ce1f81846b7aeb5fbdce3aa40126d1bc7c4d2fbd7732e672dcef33988770143146f24f516027b7461a39161892c5dc9952a84ef5818e8a91e7839df5a8e266b6772fb251638f0da7f5f11ef0f924123a1a127ac2e3e3e4b8ad4b99f8ca13839f0ed84e39", 0xa0}], 0x36b, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000840)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) close(r0) [ 324.901337] FAT-fs (loop7): error, invalid access to FAT (entry 0x00006500) [ 324.908791] FAT-fs (loop7): Filesystem has been set read-only 2018/05/16 17:25:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1a2a, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:47 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fstat(r0, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000500)="fa47f88d1bfb1961e51f11276e8c616048553e5ba96b1feb51b52e11988dea1ae9c3d3ca7bd4222f36cdd91176c79799e6c085837aee3bdf8a6d2e9e94d0f1ff1eb5777aa9e403798267d95bce4d0076fc5b73c2f61bca2147a922f130fbad346932a4555a7130df83e059939432f6758f56d696e9fd56a5a98e67bbcff098c164959ae863ee7918636e3c1af9825cd8346b88b62cba2993ebdc9ce7333f7d2d28837a3309376753b9e5219263066e568ee1cab87cbd8591337d43f08a1c5337d1686ffb9826871185e4a822388a45bac81a41b8eaacf95d0b5f9733b57330a57a0a6078b4699fd373fc312599233216d92d2442f63251df0839a35e43298e9f41ea823685ce4eeb1e4b923a8b7e98b94c9285ce6bc4c6b965d3044650049ec71be3c49ac23d5e3eed304af6a62aa7e73bd076b2727cdd20e9fbc7da263201797c9602caaeb10e3cb9949bf13092c2ac94f4c2e374b44a42ad7aa603c41ed25afe80ef23a539afbf9290f293bbf0c0fc6b07b9bffb3f415053b4562f9645a4a59d0dc4e572a8a8f16bbfc1631d07ba6b79d638a5c72588ceed228abba599cc781f0612fbc2122ece98b4f23f86a5f26d98a22b293314c7b2f44a4e340627da6bf69b0b2accc9076a67b5d21f36dc29cfa3bee7b31c1b98a98118854d0a400622a9e79cd25382cda19af702a07b534e0527259e05ea2ad242c21839cd1436f966c0e1a5176522fbcdbde6421003965e20a2851828e7fe162fd304798311b5725997543a621c3d72ef990040b12ad4bca46f2d1d683c8ef7601fb3bc52eec4ebe6640b5687ec027dcb490b8ad39b26cd9caf0ba5b13cb03bccf44dc5f7f124bdbcf38d82dedf8d152f62bea1158f257e1baf3cdb988fc4240075c1a18a21a60aaabf3fd234931d6e781d2dc5cdf62edf8b6623913ed4ad88335e9a5e56340f07d921f150e289ca9f0b35c67d5908a510c9d493c909168d337578bba6233a33da5c9f3df8869b63f44b934ddde266fd9d69c1cc31f528236eb1f8ce71a110cf9e8e643ea74aa19634fb17be327fd067193b8d319ec88d7c16b87e36de36e0f8817689a159a73c517e8c27e3aa9dd3838d87478a9921d5eab42f4b00d7cc2d57ce2f881180b14e6e0f9b147b26b10d57703b74d90c240e159a7d4e3133f5245a7936aed0a6d2d1db626a5c50d9567520dac513884e4db93ee18505ec6acdfc2ac50f8631412b7f8b9c5917868850758ade094f795beea2a6467a026704f2192ded9aff73d69dd5ed021231c0b747b5c88d467a36f144b1713e5773e507ecfff7a75b2169ed3fefe3e941c7fa8b8fe8f6bb9bcee4d4c496d30d4c85dcca4178dbff0e49c3b76e42c64cc5056b4f6113fa30456358fcf3c5dcb447ffe97d74280ba33b7786b1a39dd014da70b9328ea9cb3b17649de36e6f2a64211ea27ad7189ddf3941a02d60dabb4baf6d717564dcd2651919b4cb8cbc040473d67617b1c5adee842253b465ebdc551be51d200da9562671ee6fc59dcce71791b399c930f214791a2210ac60a7dcb7347451d1ae49735fa15c4dd591fca41d2482961dee8d6f879aa6b89fb36fb50c9e6b48fd6d645a4b67949f5a282995bb6f5e90099906e8e4765d89dc782c1495e07b43182ec6d6d25cc71ddb122ccd4d22c6ed12a50ba1aff152d0bede472e3d8863fdb8a312cd945666c61a2af02aafde8f8cf17cb4a5b3af2851c2b451ac03700a27f15a67f6f7af4a245b473267c6c187a7f670081ea5f084358d8f113454d274c4b674a20796095e08c4865025037374cf0f669db0a45d09b4806c390e369ae89bfc827d2866b3cc0baa43ed0e31c46b1394b098b62f0456113a66f0b04f97c1b4587eaf6317b0505448dc89598d4de956bf31dd47e48aaf95ba673301e22f50e61899970c4f074cc0d939dcbd95366b5387b1a6cae9e843b5f512e37a3045082d33f1711af7cf2540da749d23e4589f43152ac4328ad3791550a9963931cfea844217f17723584f6aaeea8ec691e411ae393d89400d812c6eefadee8e37a9739f4487c6e666c27aa01e771d28b34374cdcbb5cdd8dd1b88a8f299b58c84c66417dd670792ae0229843f645a982705d70f1a0b885590f62321c131343579f7813eeeab3896651f26767a3e01508cc7b77cb1b66b4963b7724b48b4693a67ca6dff5ff85c594b7241de791740475bbc77b3dd745e7d36af768479ed0939d3362fba75a8abc8fb925d53040042a5f74f803e288189529e8f3602f8e6ad9d34fe071be568fc185f492892042992982201d1cabe3137774591a87920b4f5276d02a7e0b763840be4029d0e42b116e7ed07bb20dff99f609e1a22daa6c551f33ec975bf51be81eaa378433eb21d90aecbe469b4b5352b6a914669fbca56c745fb0635e35d82b0e9e169cf01ffeb510cb2ba3f918dd1f74e800c7b19548d2c29c71f8b723b2f10184072bae3d11b2f71fce3576eb0e450eb090c8c05fc6c79f079a249f03ee0e15bb15813ff34edff825740e593e4fa4ce787b7f0e454c16c3ed8efc5701fc48400a0ca7e8d7538df1818f6575e7c139e100974c30392cbc343b766e4690d456b552c81d3d2cbac55d0fb5bdd252a7dc750b980c8eae3153497776b1437b2cb88205cfc97fb88490bb010a8ce17818319a17568fea9ff3e38c8330b9dcd4d3b599d2b119c52bc0ec226ebd8163c915019b3103b13d8743361667eafbb149e8e5db610ef6e6bb72f1fdf40282035f12e066675530efda5e61e73dd1ccb824e4d417b72dd074235a6135c7b6659bd94034d9ad2241fc413e2668252bbe87382ffecee1da54d568ef2b111826763a09c00619aecb9880b8d67556041e7679a86a25c744458763bf08b320bd48a50822dc820efdcdec602ac227c372ccadf291babe1b3aa01580e5c71ea20824cbd9025ed9d611b297270272bc564df7d0d35c683a64d1232f90368ec64ea498e76fe74969afc4c4fa29504ffe2cec87d99ccd162142c6fdff64329e465c05f2fe7c5ed1e14ebd7cf48e0aff284737b7da82d10dedc6514b74677c03f859485aabe7b42abb8904da2961640c648965d1b928be43c1915466e8e18d8b7d858b6ffede39528e1fb4646f2675164cc53de4843059eee4765af9ee61327377e4175afe689b385c5860c1a5627f72bce815e23471120190f329c703262752aca54890ddbc76d215f8b09407ff31be0e5f0daf727b45e1deb051330f83a281e162145ab9b1ccfb20dedbaad544091b7d02e110a6dae05deb10159ace0c6eefe2e2ef26b5b6dfb13f961c0261bad9c899bb2400dbef8bf3506ddd4d60d438c569dc14736ecbe1a166faf599f37f66fe1dcdd8c937eb5df56f14c545f4ed6830482390fad117ec71d4a9be35fc44b0596233eaf249f078a721eb5b5565cbd188e0a9d6ad3dc2441aeefe6d9d8bbd94383833cfa6a13cbc0ad01e512217561c3959643f13a40bc09ab8dd2960f59712e0d4e50c4ca369fae1e493ef8dd417bb05d15dcfbac60c588b78fbccead47e5516000b14c127d33c50c23f098a96d1336b952ba59745fd9623acd206db048a696d691480344227a55cad86f7a78ab36233ac02618fb2d18e265836059222e9d214692f43d102de969102d7fcbc1f08ae7a5134c956bc802b2527884267970f4a8548080eadadfde6ce70216070d7caa9f4d9a1d1aa3ad5bf821cff3975ce19babe1b7dea8aed07260768bb308d0da2781a2edb168dd15ac7dff45ce2b1b62fbf9ff3bae04eed62d29a8d1f59d3c6e21bcefb6a58a6db5c5f527d43adf28c683e8ddf2e91a7708a2a7e7fb0118d2db23c5a76ecdcb716988625ba94d34b4b77a61a5645fc18b07121f1dd7fcb28d52835694cdae7fab9024bec30a200d40bdf16d34d0915aa3da70a4651ca37415250725d6f4855b0a8dbfdf7d9d71932ebfadda7e4fafd5eb0043157b50138ffcc9215e6e2f4748f128b8a337c61eb66cdffc9bef8e9e6e5c00cb0629cb33ff3f3556d59f8707a3249ae06e2e973a9a22e9e7b6b626716fdd7ce91cc28515f459dbe51e72a9098ec5a14d00cb720b568701988a843e751541570c79e427e3248f970abac103fc8a43cba0256e6445615d106cdf51d1febcd68c1b8a2f019e7a0be151f9282e2d1a605bd140220a911bb9e90aaa57a2f7b2496575fafb04a811ec6b52da869f3a20073622b9179755a150c94b05a284fb614a2648de54a8fead838b3b7ee3df730cd209ce2f69b9bb5c76d8571979d27dd21fb31a96dd79bf766afed67f77d23a6436c81b1e934cf67b2fee688ba912eff06fd64e6de063af920890824371c241ea16a709efa24ee722e96ef82eacbff3117f90d7d7ec75bffcf8e7905ab0cc8a4bce22898396e699e1462487b6d550d41920585fed921f2fe308361fa108707fe6ceb6df24e9e2f3c53c0071bbb0bbac4db13ff718d83bec8301be24d24bab5770425a3a72fd448105522cb8514cb5400db72d35b152ed300752e8f811f29e666a84d83e6e03b42817eb008aa579a91807fa3fc8b94339119e986488584575bc9a60a55e97caef9b05f2881734926547e8f17a979944cba0257b784aeef253edd976f6a4472423d3190f7e843bb991e361e3ff3376005f57f8ca989447d01f5dea88e4a8416a1758e83deee6b47261ecb26dd970031a9564c95752b40ff977dd6059f738a9172e98644982f128a7d083ccf128c627c79f0074756cc48dfc5a3e9fa1a34f9be10c83ffbaea55c52a41262d253fc6ef9f3a5aaf064e4a5dab5bacdea7e037dd8a03b25ea3b6119ef0b8466ae612cc5a74fc72ef8f5e5ee0ebf7049d766ae32fdff7f25963fe591361e91ab3710e61643d3044c03ba80258d9545964a7989c64488d8852f1399eae38640d44e76ef500f318a881f3d01ffd4f8238dea9473f942b4e8f999f30ef0d96ba8afef26d1e42bead132a9cfd42d8378eef8bb4929f05fd8a2dfd36e7579cbff110c3659281d349c39edffb6178ad69e7ab44bdb5405581917b11e1d542ece9c7d2a750fddfa4461328455390c96d53ac82f4e99093879b6f36b592a3585694f5d82787a1d68d5115db1bef8501d5071adc56d6c05830e183fc774ccc853e5f792d5e52bb3a2c14a183edfd9169cd9765a65df6415d5a3b96b6899e6fd9f3709b4b1cb4f54d18403a95bbee26f9826032a25d12f0026fa95b1f5b5e878c0b9fde09832e4e41cfa49ef3eb41f3580ae0eb34e9d5fa92f74ad7118ae5c25fd7a9ad6e7abc06852e837870908911daa71fb74adcfbc692dee3e6dee581658ccfb9fbd0e91ea16017cf18d29157c3033ab8ed2bcd582ddf1c8740b36657554e8f8e789ca7b8e943f2f32d927fe62ef9493a265b949ca300848771db89df8607f15682efa683856e838f933013756a2d8761a662324caf94a994e1181bcd6bc45bd29b95746e8129d8533b95b12edc914baa81ce4f1e2be9fbb0242feb9a74c0ba66eb7cc0550937598f387bc70fe014555dbd64b642fbfda4446d89c1dce445dc2e84181337664478efa05f0ddc527fd36a4efca414ed9e6546d89edf3edf4ea052e3ff9485d817ca0fa9cf95c723148866de7daa277ee922dc279daed596b8834c07195a289be93231a58618d92f200b32568b155af4e4103236d614469aafcb60652230efc72106db55d66d43df4577c7bd99475401d03f0fc272368fb1d76423d2a19cdcb9911c4ccb00ee0f59ad27e3e7dd443f554d8b7f7b8083b984dd31ad486a420391a3f39c30f2cf59fe8456748e6098edc21a9ad21e2ccf44", 0x1000) syslog(0x9, &(0x7f00000004c0)=""/23, 0xfffffffffffffc83) 2018/05/16 17:25:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = socket(0xa, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x3, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0xffff) ioctl(r1, 0x8912, &(0x7f00000002c0)="4626262c8523bf012cf66f") ioctl$KDDELIO(r2, 0x4b35, 0x400) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000280), 0x8) 2018/05/16 17:25:47 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r1, r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x75, &(0x7f0000000080)}, 0x10) 2018/05/16 17:25:47 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000000c0)="f9ea086143ee9e46976c4aa9552013b142124cdccacf4c14364f3d2f1c0f2e1dd3f534") 2018/05/16 17:25:47 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x80) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000080), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x1f, 0x5, 0x2, 'queue1\x00'}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000100)=""/124) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x400, 0x0) close(r2) 2018/05/16 17:25:48 executing program 4: r0 = socket(0xa, 0x3, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/16 17:25:48 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) sendto(r0, &(0x7f0000000180)="574bba6ed8c13dcc254675f526e58c8b47b2a6677bd02277554ebe51a15bc752300310bbfeeccbf8306aed68dfa1832c982dfb826926d5c7e02547229618369ccba38da1a07f111294895f714566343ad1ea2861285c877d2e43f22034c2f2068169ddb8defc2a7aade57f72891eba9b1728b780493e3042db758b72cfec753597", 0x81, 0x20000000, 0x0, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r2, &(0x7f00004abf1b)="ae", 0x1) readv(r1, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) pwritev(r0, &(0x7f0000000ac0)=[{&(0x7f00000000c0)="65209b5d1150583f4341dc0e869e13cf905461e05f246602fda5d2df4133a7983d3bca999593b6a011f0a17bac057fd36b80026574eed168841880a57b5622afe485418c29edbe632440b68073c5b1d336ce6bf9718f4f711ac6f293a7175f54de10b7ea0c20cdf58eb3aec83384c57c773ebd41f09e38aa1bb9e3012e2e6f080b9f7e5ab478db90eee73c1b46b9926afcf38d4285eb3cb7870b8e22bcd90e4cf1b5a15d", 0xa4}, {&(0x7f0000000040)="c803b76eed48e50e06ebe024f6c8a9509eff3ff401761696990d31794068acb63de7f738e4398d984e1a6eee65471fc123cc", 0x32}, {&(0x7f0000000a00)="b75d3e260a0847fda6935989a7c965d0b6a5d58752e8ec45bc9741cff013f27c90734b12bedc9364316d1c2ba7bf001a0b37c4f12ff1e99d3878c686caffb2407ba31e0ed864c017eceae58659ae3912f203808cdefdf73a2df706918a655335937670134a13f2c1923e1ea18609647205662435e15b411bea01638813e7f004874ebb57683af6dd9c2b0fa886beef12000ddcf4f3112abf96b11eb0bba2b9d0bbfd9cf74a1fa6eec67a59cb90512d6795bad26061b67455683870c469fdd75d", 0xc0}, {&(0x7f00000006c0)="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", 0x13a}, {&(0x7f0000000380)="db82f3218ca1a2a90eee1318e55e45f8531d6cdc93ccd68e22a3f15ac86071f9289bae488ab371b4d14e1e1639b86122841b618c3db863f2a7805f2187ae70ca2ed89dd7769945da467bdc79", 0x4c}, {&(0x7f0000000400)="bcc85728cd130decce27f88e58bdfb5075ab8463c1f14241848c314cf4582b44d451cc935a4b68031ccab59fa8533a692a34156aad0c1010f410453cb6e292252f278d3e8ddefb3f13fea4f15f823efdde", 0x51}, {&(0x7f0000000480)="e159d9833ba127a4f85c8844357b372968159e22c85a1cf41c695fe1ba47ca627ec8cdad7797c509b45caea40e92faf6c67fdbd1cfcf085040947b6c82efc3b00ffc6ea8299a859a28cf7a6ab880a563abcee351904f4e09175fc602a1bfa0802a7b9ccdf8f881a66079838e16eef54314672cae24f0bc18fd535b38a68112c014d5ca1ab9d7ded5204984b451073a5ef852541d1105", 0x96}, {&(0x7f0000000540)="170ab65709a9751400abd4d7507740850cb2cd3db25630cb49e3d49b67c937c3e4b4553f821bbb7a97a470321cc533e8107a42a382a923e49656c571ce1f81846b7aeb5fbdce3aa40126d1bc7c4d2fbd7732e672dcef33988770143146f24f516027b7461a39161892c5dc9952a84ef5818e8a91e7839df5a8e266b6772fb251638f0da7f5f11ef0f924123a1a127ac2e3e3e4b8ad4b99f8ca13839f0ed84e39", 0xa0}], 0x36b, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000840)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) close(r0) 2018/05/16 17:25:48 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000000)="fceac12649060e8627628039cb998578503cba4433e1a0ff32be4e042a4c12212aa1122f3975965fb8eb0a495c9c52cdfd1c2f64b4b322a043b86db3dd51a5519989b1", 0x43) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "2555f1b135a913c843768346ea7af07a21f48e653fb455ba2f3ad554de08f84d0b211c614c627402943cd06661aafdc360159b3f3f6350e9f2640f9b86f625c8e72e2588b22291a67e72400ba80c244bc8f2c43a3f1d10fe03c23421f137ca62fab035f5d0eae555d041c89595d075dd03adb32ae8bcb75058bb76976eb0dbf45e56e5b16e3157d451619a4bc583d103f00c0a94932cfce9f8246608956f86da7a157334e6ce3d5245787e3a4edae9b2a5b08493479e30b16eb9fd82808779930b0e640a669fd2758668df3249007a55f5ff1ffa93cfb277974fe1d6e12486a39ad7e3b1530478ac"}, 0xec) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000001c0)) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000280)={{0xe0}, 0x50}, 0x10) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x9, 0x3) r3 = gettid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000300)=r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000580)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000410}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)={0x158, r4, 0x200, 0x70bd2c, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x73}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x11}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffc}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xaf}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x23, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd6fd}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x48000}, 0x85) write$binfmt_aout(r2, &(0x7f00000005c0)={{0x10f, 0x3f, 0x8, 0x3d6, 0xa8, 0x6, 0x29f, 0x7}, "1ea5444c04a86662bfe70b1b19a641221b4ed056266a71a79a8774f1780d7059de9b9f2ed2eb2616310952954ef1c5ba7f5be500a3e2caf17c7b0db316f1c1ae3355fa24784e6a08a668c9afa0ffe2376221e21fa072649b53217efa9e3f93c2545d8f24404a0565f4fe458ce6de2a3e60b3653cb4216151806aed59d80528f222fc1abfc9a30467ef91329c79ab8cf00f63d41cec156db851d87103e00d4cd0d3ad761f48e3e8e200af3ccd099e17b072fbbe7e8c64f450c33091bdfc7faac170408bd4455783a4d0302fea969008305e", [[], [], [], [], []]}, 0x5f1) bind$alg(r2, &(0x7f0000000bc0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000c40)={0x0, 0x6}, &(0x7f0000000c80)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000cc0)={r5, @in6={{0xa, 0x4e23, 0x902, @remote={0xfe, 0x80, [], 0xbb}, 0xa}}, 0xffff, 0xffff}, 0x90) r6 = syz_open_dev$vcsn(&(0x7f0000000d80)='/dev/vcs#\x00', 0xc1, 0x20000) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000dc0)={{0x89, @rand_addr=0x100000, 0x4e21, 0x1, 'lblcr\x00', 0xd, 0xca4, 0x19}, {@dev={0xac, 0x14, 0x14, 0x1e}, 0x4e20, 0x1, 0x100000000, 0x6, 0x3}}, 0x44) readv(r6, &(0x7f0000002400)=[{&(0x7f0000000e40)=""/251, 0xfb}, {&(0x7f0000000f40)=""/101, 0x65}, {&(0x7f0000000fc0)=""/163, 0xa3}, {&(0x7f0000001080)=""/36, 0x24}, {&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/12, 0xc}, {&(0x7f0000002100)=""/203, 0xcb}, {&(0x7f0000002200)=""/124, 0x7c}, {&(0x7f0000002280)=""/84, 0x54}, {&(0x7f0000002300)=""/195, 0xc3}], 0xa) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f00000024c0)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x810, r1, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000002500)={0x1, 0x0, [{0x0, 0x8, 0x2, 0x4, 0x401, 0x12ab19cf, 0xd49}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002540)={r5, 0x7a8}, &(0x7f0000002580)=0x8) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000025c0)={0x9, 0x7ff, 0x7411f5e9}) lstat(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() fchownat(r1, &(0x7f0000002600)='./file0\x00', r7, r8, 0x1500) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000002700)={0xd3f, 0x80000000, 0x0, @empty, 'tunl0\x00'}) ioctl$KDENABIO(r6, 0x4b36) syz_open_dev$mice(&(0x7f0000002740)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f0000002780)=0xb, 0x4) 2018/05/16 17:25:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x46, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:48 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x1) sendmsg$nl_xfrm(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000000500)=@updsa={0x10c, 0x1a, 0x501, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0x0, 0x0, 0xa}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in=@rand_addr}}]}, 0x10c}, 0x1}, 0x0) 2018/05/16 17:25:48 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) syncfs(r0) 2018/05/16 17:25:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000140)={0x6, 0x0, [0x6e0]}) 2018/05/16 17:25:48 executing program 0: socket$kcm(0x29, 0x2, 0x0) timerfd_create(0x0, 0x800) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001840)={0x0, 0x0}) sched_setscheduler(r1, 0x7, &(0x7f0000001880)=0x100) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000016c0)={0x0}, &(0x7f0000001700)=0xc) r3 = geteuid() fstat(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001800)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000000240)="9514214c8149a0b21202f07185c7576c327ee70a1179bc1768e97a8d06b43cfc007dd905f6e1b709f7e23699f76c76da0156c548f7bace52bac535e306894cb2ac7864ae1a9be2166a53c99fe4d38501a75c11e2a11b07d03a75a6e29d143e21c7afc5f7c66410ee0df0bf2f5633e47fa964ec6426c9bedddbbca74ca4cb", 0x7e}, {&(0x7f00000002c0)="baecd521a5a1fe64d7180d4d40bad8091ae4e2323f4dd004d9b725b8064328585872f327dbd0f7983322eb6989d8", 0x2e}, {&(0x7f00000003c0)="6327f861199f3b7990ce017f2b8e685b991eff6d877650402dbe5f58406370af6cc38073b22c97c8f36d05e09b5b83f21125a32bbc0d06f0062aa44dcb582105fdc958449a4d2fbbfa", 0x49}, {&(0x7f0000000440)="ec2f24893cba885a476ae047a4dc26bf4feca7f046a1431b2a7a45ef84281f3bc35c97b6e8eaa35cc25a41d59f1afb3e68abbdd684df864aa1261654b8af37a05dfd10fe4f7d011a8107aa77d177e1d4b6f6c6c6307489857e973945739b", 0x5e}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000300)="71d6537e345cc5243e7d2cac80862d47536a39c434dd3387b2e96e4a3b5733331320a7ea46e54f", 0x27}, {&(0x7f00000014c0)="5371bf217cee542c933dc659875cf95a8fc5cd7ab8571ed2062c56", 0x1b}, {&(0x7f0000001500)="67704c182aed8c21832d2526693b1cee57d0d0d3d91e368bcba22a5e8622df4b6f979aa9cc58818b7eb5bd6aaed47f3f3b76fab542a723df65dd1a1727e6e46f059cd45597be70c1dfb211a1acc86f6d34e7a7b633e5a2722786daee00fe4bad77df4575", 0x64}, {&(0x7f0000001580)="5ab478c638e0e5a8a1934212dc814fa5dcb531091bdde37c95bcb5e34e6d148802f164e0f4ad4568eea97e8d554d4150af7fecbd1adfb520ea657ba6cc9d07a977eb098ece5d7440824eb4deb924fe95eb55221b47ddbbe8732c6de2af1ca4a5aaa5c84a0f81b4c49cbae2d8e8db", 0x6e}], 0x9, &(0x7f00000017c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x40000}, 0x20000000) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x108, 0x0) renameat2(r0, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file1\x00', 0x2) r5 = shmget$private(0x0, 0xc000, 0x78001000, &(0x7f0000ff3000/0xc000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000180)=""/181) faccessat(r0, &(0x7f0000000040)='./file1\x00', 0x1, 0x0) 2018/05/16 17:25:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x64b1, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:48 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) recvfrom$inet(r0, &(0x7f00000000c0)=""/216, 0xd8, 0x20, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000240)='schedstat\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000001c0)={0x9, 0x9e, 0xfffffffffffffffb, 0x7, 0x6, 0x29}) close(r0) 2018/05/16 17:25:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYRES16=r0]) 2018/05/16 17:25:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) 2018/05/16 17:25:49 executing program 3: io_setup(0x8000, &(0x7f00000000c0)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) io_getevents(r0, 0x4, 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000100)) eventfd2(0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000000400)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)}]) 2018/05/16 17:25:49 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000080)=[{0x2, 0x0, 0x0, 0x8}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x12c, 0xffffff82) 2018/05/16 17:25:49 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r0, &(0x7f0000000000), 0x0, 0x0) 2018/05/16 17:25:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x33b7, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/174, 0xae}, {&(0x7f00000000c0)=""/69, 0x45}, {&(0x7f0000000180)=""/210, 0xd2}, {&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f0000000340)=""/52, 0x34}], 0x5, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0x2001, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000500), &(0x7f0000000540)=0x4) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000480)={r2, 0xc26, 0x3, r1}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000006a6f64935300000001000000fff5000000000000c4684337c32cb0"]) 2018/05/16 17:25:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) 2018/05/16 17:25:49 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="30d2082d26300b0f0db17960d993f17568236b1dc432d26081376050d5bb1a19389e219498439c1b94e09a76723c1e9a33f68755", 0x34) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r1) 2018/05/16 17:25:49 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2001, 0x1) r1 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000d40)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast1}}, &(0x7f0000000d00)=0xfffffffffffffd41) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000800)=0x0) getresuid(&(0x7f0000000840), &(0x7f0000000880)=0x0, &(0x7f00000008c0)) stat(&(0x7f0000000900)='./file0/file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000009c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000b00)=0xe8) getresgid(&(0x7f0000000b40), &(0x7f0000000b80), &(0x7f0000000bc0)=0x0) sendmmsg$unix(r0, &(0x7f0000000cc0)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000280)="6e71ab9969bbeae902c9fd8219dbc73801366de15934cd4de72a38a68d18e160c06790b2594e2f3a50967dde27c2ef69f37a46c3ed1d418de6153aaff43b2d20da96e360dd1a0edea02e40c59e2645044a9bbaa76c0ecf718b06dcd21667ec2fff896f77369c1d2decdd6039d9ed5c4343ca96fd4a227ce15bbd456ddbc0852f0e68dfa99cad5b9fa505ef04085b5c926027bdf56262a5ae846a3357b80394210a48dd2fd718d6549e6d93352e877c9e2cef7883b5209e4acad80a6073ee876a1637b5bf001c63af4023da98ac5d9c47ce431b07d2286da68286edf2e911ecf3f89304051fc430343d646272ca06415a8b46", 0xf2}, {&(0x7f0000000380)="fe83b558", 0x4}, {&(0x7f00000003c0)="7c6f393f0aa294344abe3c32001e7b869405352fe71e9e299a1591a0cf79f82d992494c2ff7ac32e90697be470647d46fed371a7f1f57baecf57f23f339177e2d0e5e53ed3d4bdec8f0e9c02277bf85868a0845f86bf80046804a1fac35651a4925e222753fb32f07ff3c0774fd6cacbb6da9d50426f4fac46e951d92f42e9eb5112879617671dd3cf0c88a423eea9e42ba6adfa9cd065f766b4425dde2f2bf2dddd6828fd57b9c582ef428348cfd525", 0xb0}, {&(0x7f0000000480)="67048588d4cc9a2bdff07cb1c473658ce52d62588babab45b2552cac104cf5b006eddd05e4442d957d9818f1b33b9d6697cb7d42b610c7c5888217eb85b823a9a84e33c1a4bb886cc0cfbdf222aa48da6eb46e93182b23dcc7255b03da52bc51d5c7504b4b85501beb10eeb3ca5f18ec284e122a502f35049adc48a3298347", 0x7f}, {&(0x7f0000000500)="39a8e986d6b8e4c0a5357b7666fdf14242ee2085fb04a76a4a50067ed4f7387313be1fd5013e73a749f150ebee965d2fb851f5312b9ed1bf8ce3c5204f27ac39e95f54319fd1d8288ec43601037144f37fb002d6e05f9f3781147fd967c979d577ff0ae26396bd29ca310a04e4931fe2db1a7767495743", 0x77}], 0x5, &(0x7f0000000c00)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0xc0, 0x90}], 0x1, 0x20000000) ioctl$sock_bt_hci(r0, 0x400448cc, &(0x7f0000000100)="150a396a715265d56b4b916029d120411ca9477204641d5c892db62da5e339180b40075940b0feca39da8220adbc79d9a39225bcfe74b14ebc2a0ad98f05758b5a0172c8886e613f1fdc4b36e8fed598c031d48c4dd7ed641fa1fa26655a324d21e52a27a10d4c0f4b82f3b3c2524eaf1864da6fd5f8f8affedbdbec7fbccd2fa00b0dc5811da5a579ee7d792ef6e0bd98fb8d03fa798cff1e1fa56f4183a980afee7ede359dbcb66521d4b0c2f468baaff8c2ee6de478fbea6752bda0dc38c326d74e81640bd5658e1141a9f11bd02dd4bcb2ace3915722") perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1000}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/16 17:25:49 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x10) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}], 0x2, 0xffff, &(0x7f0000000080)={0xa0b}, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req3={0x46, 0x0, 0x3, 0xffff}, 0x1c) r2 = epoll_create(0xdc1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd}, 0xc) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000500)="b5", 0x1}], 0x1) 2018/05/16 17:25:49 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x54, "20bf7aa6a8676cd780f4cb8d17d7f01fcb402f718e05dbf3b973bc6e38632382c2094dbd99f2427d00d7e2ece5742cb1a53751df6b128b62aa4daeb7a84bbdf7717233bf504629636c84187f699a9b7ccf4df93d"}, &(0x7f0000000340)=0x5c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r1, 0x7}, 0x8) getdents(r0, &(0x7f00000000c0)=""/168, 0xa8) lseek(r0, 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000180)) 2018/05/16 17:25:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x64, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) accept4$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) 2018/05/16 17:25:49 executing program 6: r0 = socket$inet(0x2, 0x4003, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x2000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000000c0)={r2}) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x20, 0x200000) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:25:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/fscreate\x00') ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'bond0\x00'}}, 0x1e) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae05, &(0x7f0000000040)) 2018/05/16 17:25:49 executing program 4: r0 = socket(0xa, 0x1, 0x0) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x86}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x4}, 0x8) getuid() ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000080)={0x2, 0x3dd, 0x8, 0x6, 0x1, 0xfff, 0x4428, 0x200, 0x9ce, 0x9, 0x3, 0x1}) 2018/05/16 17:25:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x5404, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfb, 0x10000000}, 0xc) r3 = memfd_create(&(0x7f0000000000)='nodev\x00', 0x1) r4 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x8) inotify_rm_watch(r1, r4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/sequencer2\x00', 0xc6000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000001700)={r1}) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000000c0)=""/236) ioctl$LOOP_SET_STATUS64(r0, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5ebe453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258de9600000000000001bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) 2018/05/16 17:25:49 executing program 5: r0 = socket(0xf, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)='oom_score\x00') futimesat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {0x0, 0x7530}}) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000340)=""/225, 0xe1}, {&(0x7f00000000c0)=""/202, 0xca}, {&(0x7f00000005c0)=""/25, 0xffffff0c}], 0x3, 0x0) 2018/05/16 17:25:49 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) accept4$inet(r0, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80800) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f00000008c0)={[{@sbsector={'sbsector', 0x3d, [0x35]}, 0x2c}, {@overriderock='overriderockperm', 0x2c}, {@check_strict='check=strict', 0x2c}]}) getsockopt(r1, 0x114, 0x800000000002710, &(0x7f0000af0fe7), &(0x7f0000000180)=0x19) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f00000000c0)="95fc67cb0d5b81e3d3772f28210763b0d47fa8cebf4b17a3ec6348ad70fc05c0cd3977e132c54409a4accb4f0048e8cfc541c5a5c443de462ed5622e28128072d195b91d1e6216aab096c1e95140726a730b8e90c6064cf13530bf8a44f308844dbf1f7f0225d15d05f69ca7", 0x6c) 2018/05/16 17:25:49 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x161401, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000001c0)=0x8, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(0xffffffffffffffff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xc000, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x400) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000280)) epoll_pwait(r2, &(0x7f0000000200)=[{}], 0x1, 0xb70, &(0x7f0000000240)={0x6}, 0x8) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x20000004, 0x301840) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000300)={r3, 0x4}) 2018/05/16 17:25:49 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x2d, 0x8, 0x1}, 0x2c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x840, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000400)={0x0, 0x70, 0x6, 0x0, 0x0, 0x3, 0x0, 0xffff, 0x800, 0x8, 0x7ff, 0x6, 0x8, 0x18e, 0x1, 0x7, 0x10001, 0x6, 0x353, 0xffff, 0x2, 0xc6a, 0x80000001, 0x101, 0x5, 0x8001, 0xffffffff, 0x6, 0x2, 0x20, 0x7, 0x6, 0x6000000000000000, 0x0, 0x1ff, 0x96, 0x2b6f, 0x0, 0x0, 0xc117, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x0, 0x8000, 0x2, 0x0, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x6}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000300)="a1dc406107baa9431276ee3e2d5f680642ede0ffff000000000000d7c6768b80141138ebba0b63448b103773bbb9b08dcc962df4e6053ed634dda9971a7985052509e8cbb76763cae672fc6b710e020f4d96ef9c0600000000352f5de53dd8d5dddbcd31f2427e8ae2d333e7926af8334bc35321c66f41074b6699d41bffca9d0373bc5459a724670316c99379ea5100000000000000000000000000cbf45fb0c07baf13eb52979724be4a81fa2044b123bedc8227a93194f153f5e5a19dab7cba7ad995ce68457039a53f85ae84620ca346a799732c0d1d2558d54631d7df5f73", &(0x7f0000000240), 0x8}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000200)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000140)="a04f6d237858b5dfb840a249c94ab406b1eeb7edc8efb04e2bbd70be706afdbeab8839d7884a91f244bb23135b8a430fd65a3ef03f1caf3c2ae8c7e9e1e98cb32489642f7f55a2dbc65fc8724a79769ba4acfe5593533e142b9d3f80681e1194d25cf18e1222fc8a737993fced94f416d5b81990b6239a882496cb744fde5d005fd6540b1e1b145c188bf5b59b1b05525ad425c3000ef5adbc464572caba13d58be4d1819b935d2769412a89ec9af5c0db60d74df50604480d1686bd6308d8e7631ba6e6c7e9971f1b191e4f6891399e94ff6b8538414be92d934760b31fbf6a5644c91121e2", &(0x7f0000000000)="c2818891cebbe993ebf9e849144d1d7be4c04e5ee702e62fa6af26c8b76b0851fc9136841cd728824d91", 0x2}, 0x20) 2018/05/16 17:25:49 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xb, 0x3ff, 0x10000000000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f00000002c0)="3e9fb802f277b14013ef6d97d1befec658e1d1f156ec09ffdfdbbfcb2cb2bc5531081ef64275cfd869d51c1409b9a1e6290e23298cdbdab23b65f50042a553007f1480b11f16e41398e669318d8878347c6f3f1dd38ca4466a80d14b014c8abb890801b8222bfe69df99874a90694841ba30bf07bad27d5387e98679da35643ba4e110d14ac78ec5521d42173569a54d008e0299a19387f5711791ff4bab140d2d2127f6cf576cab82bf3ec165a06c65f11525a7a120193e9835e13f54d2b87bfc4bada1558e27c787d6cd6af1bd9240770a530c850803f31331d42198e54d86e4877c866c72", &(0x7f0000000100)="8e722f7066e927f643cac7b6d1b41c2cd6a8873796a1debf53b9455369a793cc112ac72e2c175ab4985c568fe63ef8597650bf22880b0c373c3f75ac16b40639cb5266cb09013b05ea7e3b"}, 0xfffffffffffffd5e) r1 = creat(&(0x7f00000000c0)='/\x00', 0x108) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000001c0)={0x1000, 0x6, 0x80000000, 0x1f, 0x2, 0x3}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000080)="8a", &(0x7f0000000200)=""/70}, 0x18) 2018/05/16 17:25:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000b00)={'veth1_to_bridge\x00'}) dup2(r0, r1) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@dev, @empty, @multicast2}, &(0x7f0000000040)=0xc) 2018/05/16 17:25:49 executing program 5: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000140)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x4, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="7c00000007000003250000000000000095000000000000b910e10959de6100970cc65c0fd3c6a3515cba20efb96cd8385f14adcabe547dcd509a9a14bdc40d4197a896c7d45dd485d2724525306c47ac201d3cf83b7bdf01600dd49b39286da22bce080b4fdc05253e4c2bf3369425a3119a9e54a1d5f980bbd7e96debed241476fc321f59e4549391d27b9eb90e20d91c75029575695896a19be41ca446dde9e1868a1a4f7e03515650ec367511952324527912f434561ff6bb32a6d663c45936977384af74883d59f6642fcfbecc3c365e4ad1a540056b932f31bfe6a2e60cb658235419cf45"], &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) connect$nfc_llcp(r1, &(0x7f0000000200)={0x27, 0x0, 0x2, 0x5, 0x101, 0x100000001, "d39bf984be0a6e48672be4c301650512c7e06034df8af313189c24c5cb2e327419a2a4a4990a3fcc045c3b76920679122341f5c6cb4a77d2379ed2dbc5b016", 0x2}, 0x60) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/16 17:25:49 executing program 7: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x110, 0x4) sendmsg$nfc_llcp(r0, &(0x7f0000000200)={&(0x7f0000000280)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1ef6bc38f7cf909747341931faf304bef038a7bac80cbd2e84170bb50dda5366f1b2c57d132f9ae73dc4e3eb1d2c868da07f507c61e81b0e8e7f2aa11326f2"}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000300)="37cba214acc52d521e9f3065149716c86fcb", 0x12}], 0x1, &(0x7f00000003c0)={0x10}, 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x81, 0x9, 0xfa, 0x80000001, r1}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvfrom$llc(r0, &(0x7f0000000080)=""/31, 0x1f, 0x2020, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x6f3000) 2018/05/16 17:25:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x26, 0x1, 0x0, 0x0, {0x5801}}, 0x14}, 0x1}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) 2018/05/16 17:25:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x664a, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:49 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x4000000000000103}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x400454de, &(0x7f0000000000)) 2018/05/16 17:25:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioprio_get$uid(0x3, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/16 17:25:49 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x138, 0x1a, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/05/16 17:25:49 executing program 7: r0 = socket(0xa, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) 2018/05/16 17:25:49 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0xfffffffffffffe76) socket$kcm(0x29, 0x5, 0x0) close(r0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000040)=0x200, 0x4) bind(r0, &(0x7f00000002c0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfd39) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80001, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000100)={{0x5, 0x8}, 'port0\x00', 0x4, 0x4, 0x6c, 0x6, 0x6, 0x1f, 0x2, 0x0, 0x2, 0x1ff}) 2018/05/16 17:25:49 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000007940)=0x0) ptrace$poke(0x5, r0, &(0x7f0000007980), 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x121000, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x2) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@broadcast, @rand_addr, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@getqdisc={0x3c, 0x26, 0x0, 0x70bd2d, 0x25dfdbfd, {0x0, r4, {0xe, 0xffed}, {0xffff, 0xffeb}, {0xffff, 0xa}}, [{0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x40000) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) sendmmsg$alg(r1, &(0x7f0000007580)=[{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f00000002c0)="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&(0x7f0000006340)=[{&(0x7f0000006280)="0feb7ee05fdbdfb028301f57bc8078e4f3e3b6783eae68e2b3aec252eaf0e809acba4ccb0bcf67ab6afd3160554867ab3f4d78c9a2309e96ba17d7d50a05356eb0ad073d9fd3512e50bf6bc1011103308d771408f1a2b9998b535ef9e625e52c5d5589f224a6788766d6342cd10e15a8c09ee084b4a60f24b94b5895a7f21cb5dbcaa72fa3c891325d76dd885ac23166f0398b16f3e504e86de283f781499b22a09c18428b65963d0e47a9df3e4709b88a18514e8552a89d", 0xb8}], 0x1, 0x0, 0x0, 0x40810}, {0x0, 0x0, &(0x7f0000007540)=[{&(0x7f0000006380)="9f039499b0ff84d08e6bbd68145e025354ff204e18109cdbad7698305861bd204464284efaedc298cac27981e60c4c1004b20bd026856d75ddb3c01bda67d3b113c18b132a956095ba8f77954d6821bfeab5afc7f43e9f6fa1c959c4bcfc21d7cfc4c85736509bb6121d8bf407bbaa9bc9f89b1b10397ee79b37367765524d7f89f5eb07e8848cd046ffcf10102986f05f5d14be12a9c757966288005920b8e183c9c61e0f0bf795b177756c9e8f938583bd7836ee5ae55dab6f79db865323bdc43766516f378eaaa5b7b2507e", 0xcd}, {&(0x7f0000006480)="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", 0x1000}, {&(0x7f0000007480)="86617ca5438ffa3f44099a410ab3da9abfd4bbbca15e1dafb6aa8b0370f7667d3d84f6b14d4597677cd3599d788a21845f514661ea1f700e36a092dbeaae22ab290ffdd85f3edc3c0d3124b25d9c4936d7934adf5b55c40ef69b405e9706929a0abfc9cd872060d46650ddd5bbc75bfd36b9fe0ff228bb3ec6b062babfcdc0c22fcd5489cbe3f3fc075045c915810cbd17fceac0746adff5356b7ff5ac96229da11a2fb694e4f576983f2eea15067089", 0xb0}], 0x3, 0x0, 0x0, 0x40080}], 0x9, 0x4800) syz_emit_ethernet(0xffffffffffffff22, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaa190180c200ac14ffbbffffff7e925b2a0000000078"], 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0x7ff}, 0x8) r5 = syz_open_dev$loop(&(0x7f0000007880)='/dev/loop#\x00', 0x8, 0x90800) poll(&(0x7f00000078c0)=[{r3, 0x101}, {r3, 0x82}, {r1, 0x4048}, {r3}, {r5, 0x500}, {r1}, {r3, 0x30}, {r2, 0x200}, {r2, 0x2}, {r2, 0x20}], 0xa, 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000007780)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000077c0)={0x0}, &(0x7f0000007800)=0xc) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r1, &(0x7f0000007840)={r1, r2, 0x10001}) 2018/05/16 17:25:49 executing program 7: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/4096) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) 2018/05/16 17:25:49 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r1 = socket$netlink(0x10, 0x3, 0x13) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000780)=""/4096, &(0x7f0000000240)=0x1000) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000006c0)={@remote, 0x0}, &(0x7f0000000700)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000740)={@remote={0xfe, 0x80, [], 0xbb}, 0x44, r3}) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80, 0x8000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5, 0x4, [0xc, 0x20, 0x6, 0x2]}, &(0x7f00000000c0)=0x10) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x2, 0x200100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000100)={r5, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f00000001c0)=0xfffffffffffffeea) 2018/05/16 17:25:50 executing program 3: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18020000000000000000000000000000611050000000000000000000000000009500000040000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/16 17:25:50 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) 2018/05/16 17:25:50 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x8, 0x5, 0x1}, 0x2c) signalfd4(r0, &(0x7f0000000000)={0x7}, 0x8, 0x80800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) 2018/05/16 17:25:50 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffff7, 0x80) ioctl$KDDISABIO(r2, 0x4b37) setsockopt$inet_int(r0, 0x0, 0xd3, &(0x7f0000000000), 0x3c) 2018/05/16 17:25:50 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10040, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) 2018/05/16 17:25:50 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x2a, &(0x7f0000ab9ff0)={0x0, &(0x7f000039a000)}, 0x8) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x40) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x6) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) 2018/05/16 17:25:50 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x392d, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:50 executing program 1: r0 = getpgrp(0xffffffffffffffff) get_robust_list(r0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x7, 0x1, {0x0, r2+10000000}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000001c0)=ANY=[@ANYBLOB="070000000000000000000000000000000000005e8b53b2bebd000000ddff000000000000000000000000"]) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) 2018/05/16 17:25:50 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = add_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="e546c56e4e8625cc7c66c88acd85643512e54f2828b5baade8388b554066836a25ab9457531847a0c9", 0x29, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="f77fbc0547f3b370d190a0a5ede17cdec075e011500f39cbf03170a133f6b6dc64fd694aed5453ba5866e1d1ab2ad4cdbd7986c7e4b43a376f49b92e671d35554e7f2170b017b2d9a1feb72a33432ff048ca9d92bd004603f518f731a0030e6d9a5935f1445044e113189e540411dbab034fea816a4df676e467cc3df1ceb2db8c70a8", 0x83, r1) ioctl$void(r0, 0xc0045c7c) close(r0) 2018/05/16 17:25:50 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001740)={0x0, 0x3}, &(0x7f0000001780)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000017c0)=@sack_info={r2, 0x20, 0x494}, &(0x7f0000001800)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x90) 2018/05/16 17:25:50 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x0, &(0x7f00000000c0)}) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000040)=0xf000) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000080)) ioctl(r0, 0xc0184908, &(0x7f0000001000)) 2018/05/16 17:25:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) syz_open_pts(r1, 0x90000) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000000000)={'sit0\x00', @ifru_mtu}) 2018/05/16 17:25:50 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) fgetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trusteE.\\\x00'], &(0x7f0000000140)=""/85, 0x55) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x4, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000085048000000000000000000000000000"]) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xc00, 0x0) r5 = fcntl$getown(r3, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000300)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) r8 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000940)=0x0) r12 = geteuid() getresgid(&(0x7f0000000980), &(0x7f00000009c0), &(0x7f0000000a00)=0x0) r14 = accept$alg(r4, 0x0, 0x0) r15 = gettid() lstat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getegid() sendmmsg$unix(r4, &(0x7f00000015c0)=[{&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000240), 0x0, &(0x7f0000000680)=[@rights={0x30, 0x1, 0x1, [r0, r2, r0, r2, r4, r4, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x90, 0x24000001}, {&(0x7f0000000740)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="f5d025bb1a2de8a68d5f30a656cebd4b3a4e289ed4e6a8d1be9e435330bb1b34320e727b59536733b8b9f3b0717a88773cc719911935a22d4f5f47cd7e75afb3f1863f2965fb328b55f7fe90c18d5713c78a501f4d0350d50599d44c0503b059004587d200273d7f56fa1ddcf1ac60ff644c051ef0fcb3a33897549e511bd1f6cb484e3e488939c81311a815dbc4bf23796195b6b712da142f2a80d83d8910df27b6bbfec5102c27bcab4fa84e5baf977e271dbf4f864963cbe4d86059f72d68e413ec6dba76cb4b80e20572a81076500e50b071bac31c3308750185ed20e6770dee4e5117a77c8c5a046207dc5df0a552abff39889c32fa01051fdfa88680", 0xff}, {&(0x7f00000008c0)="cc2bbd676e3e42c2785e061b24544136e06d829645facee87de90d52c6a203b698921a2b2ae29fe2fca445ab855ccb256f7c6c2d0cd2861ac6", 0x39}], 0x2, &(0x7f0000000a40)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x38, 0x1, 0x1, [r3, r0, r1, r14, r3, r1, r4, r0, r3]}, @rights={0x38, 0x1, 0x1, [r2, r1, r2, r0, r4, r2, r3, r3, r1]}], 0x90, 0x20008895}, {&(0x7f0000000b00)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000b80)="aea71b299e16fc9c1225d354d8f600779303705ff0399627b2810bfde22f525255927539d46c43ab869c70a7592e3d5fb303a8c5b2bf4c81abe796ae7c0d5778f8f397b61de7f13a7ac45d3fed5a61a10325383135f338c123fb9b5a336701b3221228cc5a2b3c4fba81514310ca26c3ad33fcb4d3e4b5473d9a6896ed8db6034bd5cf1827bd73caa46e011a817568651f832dfeea9e5b471b880702fcf77dd781aa856da6b5f8409324", 0xaa}, {&(0x7f0000000c40)="78fa2f8f020401", 0x7}, {&(0x7f0000000c80)="598dc54c2aeb7aab80350fc93760c5ee1c1b9ee514434828652c257dd2", 0x1d}, {&(0x7f0000000cc0)="6b5873b366e78f9f1ab703850ee34ad436afabe0336a7cee4bb8a98057dc2979879fa14077f550a80414589a818760e9f62865e524bf0520d7508342d2eb277123bbf2ed49722437a1dd15f17447a7a9f644d8e8438478d645316e9adc8e5b884a7d", 0x62}, {&(0x7f0000000d40)="7046bfea09efe4f4728e18d7f03397890abbc6bd64380c1c88251b54616d", 0x1e}, {&(0x7f0000000d80)="95295bdb660b19b1284c8903160d5492b95063806d20d4bc2aed5da9af5f9ee56030d26093c13ce187ca670529d56aa368241275843cdeceabc7612a1d89c54f", 0x40}, {&(0x7f0000000dc0)="1354c580aef101527e2f030a7e04cd9c8941cf28b5e546bfec48e605bc1465e8658fe8e67cc6d4fcd3ea820766df8bef2da2123d9a613aacd743c29262c72341e069b8a5d159324f582429c63b2105d186f33f02fe567c39a56f9a6b81033a44125162c08dc6dbcf99525ff61e0ee0b852a83f40f7e72988d739b163525ff43ad9f7d2a37aee187c9d8c3465a85106adc5c3a90db6", 0x95}, {&(0x7f0000000e80)="f91d0e86590292b13f49f156618d", 0xe}, {&(0x7f0000000ec0)="001efc9ac9681f5c52c08322566c1b7f56ea6cf1d054a5352b4c906ea6e3bac4a34eb96a5d09a265697e33d26783adb598ac793dac340714", 0x38}], 0x9, 0x0, 0x0, 0x80}, {&(0x7f0000000fc0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001080)=[{&(0x7f0000001040)="8fd120efe52f8f19c47556158bfed28e83dcb5d6c1427e7f110ec3401484d401ae2722b2163a84b3223ccba2", 0x2c}], 0x1, &(0x7f0000001180)=[@rights={0x28, 0x1, 0x1, [r0, r3, r2, r4, r3, r4]}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r3, r2, r4, r2, r3, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x80, 0x41}, {&(0x7f0000001200)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000001280)="4f8fcbddd4b7abedbb6b39cc32fd287550c11e8a4dc556cd0237733883015cffc8f8c022de08e4a7180f38964ddf7bac92c53858ce54bd323a35fc2d2e94aa00e2e5f46279a69c3b09e014acfbc4977bf1eea2e040e19457b679653a4c23e0f1e8b5a6eb1471755d4b53158aa01f10e758f7f55d41a3be1595788b8c9b93771e594fb9ab2871af97117c6c40bbe21b73c5", 0x91}, {&(0x7f0000001340)="fd077f4d5bff61d052bc36c68ff83dfbdc97dfeca24e59696f603b0dc8d94aff9f3d9ac077cf85f263e963dd7d8d06c556183ca61208b5a86917be3796f030f460d6da7c39dbb6c88b690b580d97ebae9735e188c685859c497a21e28d120c435b8f514d4288daf4324ea2aaa1a21f3fed498d51e2a811fd8d223471c8", 0x7d}, {&(0x7f00000013c0)="8c9fc857be12cc465b666e453ac3d68a6df6cd0f58b894267854a13ca72d59fb48194607", 0x24}, {&(0x7f0000001400)="c91ee0be8a8ce179030efedec869bf3f35747a0f7f905538c6bdb48db4d99dbb", 0x20}, {&(0x7f0000001440)="9866543a048e621a76791af245e6b6aab43e321ec75bdf0131437749d61eae5100db4d492cc73d66f1136bc8fdc1a846b7d57ef2f40536924fd7a8c23a18b66dce2cc3de39888f45ea686af850a101358c1de22adda94abde14a96023cf644b4c2e8a332a290758fe2ab197a47f57ee34940aa992350a8dca5ec882d2fb2388a868095a68f5886d560847a9b50d24f66b59b1aede70de3592e2c1646ef4c06990a714a2949043f2946c80fb28e19e48843ebeff77385799b8ecc34bdb0a6593fc928037d431bf251f63d4697900db6463ae1829d0e7aa90d9531f5ce45b6c0ca4cd4b6805db11f365b96", 0xea}], 0x5, 0x0, 0x0, 0x8040}], 0x5, 0x20000810) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000000080)=0x100) 2018/05/16 17:25:50 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) socket$l2tp(0x18, 0x1, 0x1) fcntl$setpipe(r0, 0x407, 0x8) 2018/05/16 17:25:50 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080), 0x4) close(r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@broadcast, @in6=@mcast2}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000240)={0x20000004}) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000001c0)=""/96) 2018/05/16 17:25:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/255, 0xffffff34}], 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x0, 0x3ec30017}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) dup3(r1, r0, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=""/142) writev(r0, &(0x7f00000024c0)=[{&(0x7f00000014c0)="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", 0x460}], 0x1) 2018/05/16 17:25:50 executing program 5: socket$packet(0x11, 0x2, 0x300) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) 2018/05/16 17:25:50 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000000)=0xc5) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x8) write$binfmt_elf64(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff4d, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/16 17:25:50 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x5122, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:50 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000), 0x0, &(0x7f00002d4000), 0x21d}, 0x0) bind(r0, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x1, 0x31, 0x1, "76e2d91c592022415f5f315d8391d329d524ce92c4b780765dd3acb16cf499fb5a3465063845ae1633867aee6638f2760482512e166889d0a9ce308c342623", 0x26}, 0x80) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x1001, 0x0, 0x0, 0x0, 0x0) chown(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) umount2(&(0x7f0000000100)='./file0\x00', 0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0xffff, 0x4) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x80000, 0x0) 2018/05/16 17:25:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/keycreate\x00') recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x7000000}, 0x100) lseek(r0, 0x3f, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x100000000, 0x6, 0x3}, 0x14) write$binfmt_elf64(r0, &(0x7f0000002380)=ANY=[@ANYBLOB="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"], 0x1001) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000280)={0x836}, 0x4) [ 328.395487] print_req_error: I/O error, dev loop0, sector 0 [ 328.401633] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 328.409792] print_req_error: I/O error, dev loop0, sector 8 [ 328.415587] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 328.423331] print_req_error: I/O error, dev loop0, sector 16 [ 328.429232] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 328.436989] print_req_error: I/O error, dev loop0, sector 24 [ 328.442870] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 328.450607] print_req_error: I/O error, dev loop0, sector 32 [ 328.456464] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 328.464191] print_req_error: I/O error, dev loop0, sector 40 [ 328.470039] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 328.477925] print_req_error: I/O error, dev loop0, sector 48 [ 328.483827] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 328.491559] print_req_error: I/O error, dev loop0, sector 56 [ 328.497408] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 328.505122] print_req_error: I/O error, dev loop0, sector 64 [ 328.510971] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 328.518690] print_req_error: I/O error, dev loop0, sector 72 [ 328.524549] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/05/16 17:25:51 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) finit_module(r0, &(0x7f0000000000)="2c2416242d", 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) prlimit64(r1, 0x7, &(0x7f00000000c0)={0x4, 0x7ff}, &(0x7f0000000100)) 2018/05/16 17:25:51 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x5}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x0, &(0x7f00008a0000), 0x1, 0x2) 2018/05/16 17:25:51 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7f, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x7ff]}) fcntl$setstatus(r0, 0x4, 0x4800) 2018/05/16 17:25:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1dfc, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:51 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x7, 0x101002) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000280)={0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}]}) read$eventfd(r2, &(0x7f0000000200), 0x8) chown(&(0x7f0000000000)='./file0\x00', r0, r1) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/16 17:25:51 executing program 0: r0 = timerfd_create(0x0, 0x0) r1 = dup(r0) read(r1, &(0x7f0000000180)=""/172, 0xffffffffffffff8b) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xffffffffffffff01) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000140)={0x1ff}) 2018/05/16 17:25:51 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000480)=""/110, 0x317}], 0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) fcntl$setown(r0, 0x8, r1) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000280)) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)=';', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/16 17:25:51 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0x8) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) memfd_create(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'bridge0\x00', 0x103}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffff593, 0x8000) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x3, 0x10001, 0x3, 0x8f6, 0x10000, 0x0, 0x0, 0x6, 0x1, 0x2, 0x4}, 0xb) dup3(r4, r3, 0x0) 2018/05/16 17:25:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) fallocate(r0, 0x0, 0x7, 0x1) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) 2018/05/16 17:25:51 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) close(r0) 2018/05/16 17:25:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000240)={0x1, r3}) 2018/05/16 17:25:51 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x3}, {0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x3, [0xfffffffffffffff8, 0x0, 0xc, 0xdf3, 0x0, 0x9, 0x7ff, 0x45]}, 0x5c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) 2018/05/16 17:25:51 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00\x00\x00\x00`\x00', 0x20, 0x2, 0x5b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000080), &(0x7f0000001040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'veth0_to_team\x00', 'ipddp0\x00', 'bridge_slave_0\x00', "7465616d5f73ff5e76655f30004000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0x218}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:usb_device_t:s0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'syz_tun\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x1d8, 0x308, [@mac={'mac\x00', 0x10}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_spool_t:s0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:bsdpty_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x628) ioctl$void(r0, 0xc0045c77) 2018/05/16 17:25:51 executing program 5: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000bd61e67a302f085690ba4dcc2bfb4770ffb342f7c52430f3673fe045c4d2cfd7152ce853cb583907800b5af8b6cc1382abaa7f0b25bb2008cc9d31810d400b84bd0efec2a5c64577dbb5ecb88691cc766fa51fe53d9bf687040986bfb967"]) pipe(&(0x7f0000000ff8)={0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) 2018/05/16 17:25:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1d84, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f00000000c0)=0x30) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x6, 0x7, 0x2}) r2 = inotify_init() creat(&(0x7f0000000080)='./file0\x00', 0x0) inotify_add_watch(r2, &(0x7f0000000200)='.\x00', 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) [ 329.577976] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'broute' [ 329.665229] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'broute' 2018/05/16 17:25:52 executing program 6: r0 = socket$inet(0x2, 0x2, 0xfffffffffffdffff) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r1 = shmget(0x1, 0x4000, 0x110, &(0x7f0000ff9000/0x4000)=nil) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x181700, 0x0) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000000300)={0x7, 0x80}) getgroups(0x9, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20002, 0x0) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000480)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000340)={{0x5fa, r2, r3, r4, r6, 0x4, 0x4}, 0xffff, 0x10001, 0x1ff, 0x7, r7, r9, 0x3}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) close(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000440)={0x8, 0x2, 0x7fff, 0x80000001, 0x0}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000500)={r10, 0x440f}, &(0x7f0000000540)=0x8) 2018/05/16 17:25:52 executing program 5: r0 = socket(0x100000000007, 0x15, 0x400000000000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_getres(0x3, &(0x7f0000000040)) 2018/05/16 17:25:52 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0xfffffffffffffffe, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x3f, 0x0, 0x6, 0xfffffffffffffffc]}, 0xfffffffffffffeb3) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {0xa, 0x1000, 0xb090, @mcast2={0xff, 0x2, [], 0x1}}, 0xaa}, 0x5c) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x600000) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000200), 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@remote, @in6}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000800}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000228bd7000fcdbdf2502002812c9f043a5547ef58500080002008a000000080003003b00000000000000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8044}, 0x0) 2018/05/16 17:25:52 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x3986, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 329.719642] device bridge_slave_1 left promiscuous mode [ 329.725285] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/16 17:25:52 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) setresgid(0x0, r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip6_flowlabel\x00') ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/184) 2018/05/16 17:25:52 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x6, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={0xffffffffffffffff, 0x1, 0x1, 0x101, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000bc0)) truncate(&(0x7f0000000200)='./file0\x00', 0x9) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200080, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="e3920d915837859aafdc00ee00", @ANYRES16=r3, @ANYBLOB="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"], 0xdc}, 0x1, 0x0, 0x0, 0x40}, 0x4008010) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000003c0)={0x401, 0x2, 0xc, 0xa11, 0x6, 0x1, 0x5, 0x4, 0x0}, &(0x7f0000000400)=0x20) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f00000004c0)=""/229, &(0x7f0000000080)=0xe5) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000440)={0x1, 0x100000001, 0x9, 0x10000, 0x3, 0x100000001, 0x511f7d54, 0x7fff, r4}, &(0x7f0000000480)=0x20) socket(0x10, 0x800, 0x7fff) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000340)) lseek(r0, 0x0, 0x3) setsockopt$sock_attach_bpf(r0, 0x10d, 0x2, &(0x7f00000001c0), 0x19d) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_RX_RING(r5, 0x10e, 0x6, &(0x7f0000000140)={0x7, 0xee9, 0x1, 0x4}, 0x10) 2018/05/16 17:25:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/icmp6\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r2, 0x703, 0x70bd29, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xab}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40040) ioctl(r0, 0x8, &(0x7f00000000c0)="e9454c373a98740435d74becc28793aefae475f52672a19f66fc7fe63897161fc004dba22ec125a20ce54749f03a6ba47c0a16e6001ef1c3a8bcf605a98662acd5ba1eb6457a4dc5535d873271268d3401e792b38889bfc53c320021627a4bb0d5844d9c0ce45ca65158a5326f4400594a124483f797c3d7c6a00234c6554dbfb764d15b712e46280a4c5ca6874d5bdcfcc3b3b975366dc771ca6dffff2f3f955ce6ca0c120cf0e51503779d729678137a71f78eddfc24c006") setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x2, 'veth1_to_bond\x00'}, 0x18) 2018/05/16 17:25:52 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x2, 0x5, 0x8, 0x0, 0x8001, 0x9}, 0x1}, 0xa) socket(0xa, 0x2, 0x0) ioctl(r0, 0x3ff, &(0x7f0000000240)="c626062c8523bf052cf66f") ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x40000) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/247, 0xf7}, {&(0x7f0000000480)=""/189, 0xbd}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x4) [ 329.776042] device bridge_slave_0 left promiscuous mode [ 329.781827] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/16 17:25:52 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4) read(r0, &(0x7f0000000300)=""/254, 0xfffffd94) openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x100, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x40001) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt(r2, 0xfffffffffffffffa, 0x7ff, &(0x7f0000000100)=""/226, &(0x7f0000000080)=0xe2) sendto$inet6(r3, &(0x7f00000001c0), 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/16 17:25:52 executing program 3: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f00000000c0)=0x6e) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x16) r1 = socket$inet(0x10, 0x3, 0x0) r2 = socket(0xa, 0x200000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000005e0007241dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) write$cgroup_type(r3, &(0x7f0000000280)='threaded\x00', 0x9) timerfd_create(0x2, 0x800) 2018/05/16 17:25:52 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/05/16 17:25:52 executing program 0: r0 = socket$inet(0x2, 0x20200000002, 0x44a5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x2, 0x328, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000480)=ANY=[@ANYBLOB="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"]}, 0x3c7) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x2, 0xa48, [0x20000800, 0x0, 0x0, 0x20000948, 0x20000978], 0x0, &(0x7f0000000000), &(0x7f0000000800)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x20, 0x8eff, 'teql0\x00', 'yam0\x00', 'bcsh0\x00', 'gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0x0, 0xff], @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xe0, 0x118}, [@arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x19, 0x60, 0xf9, 'irlan0\x00', 'ipddp0\x00', 'team0\x00', 'veth0_to_bridge\x00', @random="6b1984957c68", [0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x858, 0x858, 0x8a0, [@u32={'u32\x00', 0x7c0, {{[{[{0xfffffffffffffff7, 0x3}, {0xffff}, {0x1}, {0x8, 0x3}, {0x10001, 0x3}, {0x3, 0x2}, {0x2, 0x2}, {0x5, 0x3}, {0x9, 0x3}, {0x142c00000000000, 0x3}, {0x70a, 0x3}], [{0xffffffffffff6227, 0x3}, {0x8, 0x2}, {0x6be, 0x9}, {0x0, 0x4}, {0x0, 0x3}, {0x6, 0xd8}, {0x7, 0x7}, {0x3ff, 0x7f}, {0x3}, {0x8c, 0x2}, {0x8, 0x400}], 0x8, 0x4}, {[{0x101, 0x3}, {0x6, 0x3}, {0xffffffff, 0x3}, {0x6}, {0x8}, {0x7, 0x1}, {0xffffffffffffffff, 0x3}, {0x2, 0x3}, {0x1, 0x3}, {0x5, 0x3}], [{0x9, 0x6fa}, {0x3, 0x6}, {0xff, 0xe834}, {0x3, 0x1}, {0x2, 0xffffffff}, {0x8, 0x2}, {0x1644, 0x4}, {0x700000000, 0x8001}, {0x5, 0x7f}, {0x8, 0xfffffffffffffff9}, {0xe8, 0x5b5}], 0xb, 0x3}, {[{0x1f, 0x3}, {0x80000001, 0x2}, {0x5, 0x3}, {0x80000001}, {0x9}, {0x9a, 0x3}, {0x3f, 0x3}, {0x3, 0x2}, {0x1, 0x1}, {0x1ff, 0x3}, {0xc2}], [{0x800}, {0x1, 0xde}, {0x1f}, {0x4, 0x100000000}, {0xffff, 0x6}, {0x0, 0x824}, {0x4, 0x400}, {0x8000, 0x5}, {0x2, 0x1}, {0x3, 0x5}, {0x3ff, 0x2}], 0x2, 0x3}, {[{0x7fa, 0x3}, {0x8, 0x3}, {0x3}, {0x100, 0x2}, {0xbe40, 0x1}, {0x7, 0x3}, {0xca, 0x3}, {0x48, 0x3}, {0x7, 0x3}, {0x2, 0x3}, {0x800, 0x3}], [{0x80000000, 0x100000000}, {0xfffffffffffffff7, 0x8}, {0x0, 0x6}, {0x7, 0x3}, {0x9, 0x6}, {0x3, 0x5}, {0x1, 0x1}, {0x8, 0x6}, {0x1, 0x8}, {0x2}, {0x7f, 0x8000}], 0xb}, {[{0x3}, {0x4, 0x2}, {0x3, 0x2}, {0x2}, {0x1, 0x3}, {0x7, 0x3}, {0x8, 0x3}, {0x400, 0x1}, {0x5e}, {0x1, 0x3}, {0x9, 0x3}], [{0x9, 0x3f}, {0x400, 0xffffffffffffe1e2}, {0x7, 0x6e3}, {0x7, 0x6}, {0x1, 0x6}, {0x2, 0x1}, {0x4, 0x9}, {0xffffffff, 0x3}, {0x4, 0x9}, {0x3ff, 0x7}, {0x9, 0x3}], 0x4, 0xa}, {[{0x5186}, {0x7, 0x2}, {0x1, 0x3}, {0xfffffffffffffff7}, {0x2, 0x3}, {0x1f}, {0x7, 0x2}, {0x81, 0x1}, {0xffffffff, 0x3}, {0x10000}, {0x4, 0x3}], [{0x2, 0x100000000}, {0x3, 0x7fffffff}, {0x5, 0x1f}, {0x7fff, 0x3}, {0x6e, 0x200}, {0x8001, 0x40}, {0x8, 0x18d}, {0x400, 0x7}, {0x81, 0x80000000}, {0x20, 0x8001}, {0x5, 0x6}], 0x0, 0x9}, {[{0xc1, 0x3}, {0x4, 0x1}, {0xed, 0x2}, {0x2000000, 0x2}, {0xdf8, 0x3}, {0x7}, {0x322, 0x3}, {0xa2}, {0x5, 0x3}, {0x800}, {0x4, 0x1}], [{0x40, 0x6}, {0xba, 0xe9d}, {0x3, 0x5}, {0x8, 0x7}, {0x0, 0x81}, {0x6c, 0x3}, {0xfffffffffffff664, 0x9}, {0x7}, {0x9, 0x20}, {0x800, 0x73}, {0x7, 0x76}], 0x5, 0x6}, {[{0x2, 0x1}, {0x100000000, 0xf22a8ad3efb9633e}, {0xbf, 0x3}, {0x80000001, 0x3}, {0x8, 0x3}, {0x9, 0x3}, {0x3, 0x2}, {0x40, 0x1}, {0x9, 0x2}, {0x21ba596, 0x1}, {0x10001, 0x1}], [{0x8, 0x7ff}, {0x7, 0x79d}, {0x5, 0x9}, {0x0, 0x3f}, {0x400, 0x7fffffff}, {0x49, 0x100000001}, {0x6, 0x7fff}, {0x8, 0x8}, {0x401, 0x8001}, {0x3, 0x5}, {0x8, 0xd3f1}], 0x5, 0x6}, {[{0x610, 0x1}, {0x1, 0x3}, {0x3, 0x3}, {0x1ff, 0x3}, {0xffff, 0x1}, {0x9}, {0x9, 0x3}, {0x7, 0x3}, {0x80, 0x3}, {0x9}, {0x10001, 0x3}], [{0xffffffff, 0xd812}, {0x9, 0x3}, {0xcc24, 0x8001}, {0xffffffffffff5e12}, {0x100000000, 0x1}, {0x401, 0x10001}, {0x1f8d}, {0x3, 0xfffffffffffffffc}, {0xfffffffffffff001, 0x5}, {0x0, 0x8}, {0x2, 0x7}], 0x9}, {[{0x3}, {0x72}, {0x40}, {0x0, 0x3}, {}, {0x8001}, {0xd69, 0x1}, {0x0, 0x1}, {0xfff}, {0x5, 0x1}, {0x8, 0x1}], [{0x3, 0x2}, {0x4, 0x1}, {0xc226, 0xbe0}, {0x3a, 0x9}, {0x7fff, 0x7ff}, {0x8, 0x9}, {0x100000001}, {0x9, 0x763}, {0xf9e, 0x276}, {0x0, 0x1}, {0x2, 0x2}], 0x6, 0xa}, {[{0x6, 0x3}, {0x1f, 0x3}, {0x64}, {0x3d, 0x2}, {0x2, 0x3}, {0x80000001, 0x2}, {0x7ff}, {0x7f}, {0x7ff, 0x3}, {0x401}, {0xeb3, 0x1}], [{0x2, 0xc5}, {0x3ff, 0x7}, {0x80000000, 0x3}, {0x1b, 0x80}, {0x5, 0x8}, {0x4, 0x6}, {0x3, 0x6}, {0x7fff, 0xe518}, {0x3}, {0x8, 0x1}, {0x2, 0x3}], 0x1, 0x9}], 0x3, 0x1}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x1, 0x5, 0x80000000}}}}]}]}, 0xac0) 2018/05/16 17:25:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040)=0x8000000a, 0x37a) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000000), 0x2ce}, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 329.968636] team0 (unregistering): Port device team_slave_1 removed [ 330.002507] team0 (unregistering): Port device team_slave_0 removed [ 330.038577] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 330.041532] IPVS: ftp: loaded support on port[0] = 21 [ 330.059806] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 330.097191] bond0 (unregistering): Released all slaves 2018/05/16 17:25:52 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x64, 0x3ff, 0x8, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000040), &(0x7f00000002c0)}, 0x20) 2018/05/16 17:25:52 executing program 6: r0 = socket$inet(0x2, 0x1000000003, 0x2) accept$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) ioctl(r0, 0x8, &(0x7f0000000000)="c37bcf19fde4c7f6daced39509a3f0f5ac3e7b9388646e63462e0bf50e8e5f11eed0f17e7ff3604711c36fc54a029eba789000b9ca2ac5770979100c50046eb27342e9bf4e32ebc1fedcd901") [ 330.126134] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_bond, syncid = 0, id = 0 [ 330.136180] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 330.160089] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/16 17:25:52 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x5cac, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 330.937947] bridge0: port 1(bridge_slave_0) entered blocking state [ 330.944483] bridge0: port 1(bridge_slave_0) entered disabled state [ 330.951827] device bridge_slave_0 entered promiscuous mode [ 330.990034] bridge0: port 2(bridge_slave_1) entered blocking state [ 330.996519] bridge0: port 2(bridge_slave_1) entered disabled state [ 331.005305] device bridge_slave_1 entered promiscuous mode [ 331.042558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 331.081001] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 331.192940] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 331.234705] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 331.410527] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 331.418001] team0: Port device team_slave_0 added [ 331.456825] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 331.464085] team0: Port device team_slave_1 added [ 331.500718] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 331.507630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 331.522721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 331.547887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 331.554827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 331.566100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 331.598570] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 331.605880] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 331.617278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 331.647689] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 331.654789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 331.663793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 331.927038] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.933444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 331.940136] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.946515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 331.953872] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 332.458580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 332.797165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 332.885834] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 332.968475] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 332.974719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 332.981935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 333.060753] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/16 17:25:55 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2002, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(crct10dif-generic,chacha20-simd)\x00'}, 0x58) write$cgroup_int(r1, &(0x7f0000000100)={[0x37, 0x2c, 0x3a, 0x3f]}, 0x4) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x101000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000100), 0x0) 2018/05/16 17:25:55 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x4, 0xd848, 0x1, {0x0, 0x1c9c380}, 0xea8, 0x10ec}) 2018/05/16 17:25:55 executing program 4: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000100)=0x80, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@remote}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$unix(r1, &(0x7f0000000140)="11177ab816d876aba5bdd81d070db9de486ad7f9f2ffc3fd02851ecd0375c5a1f97a45dcdd8b9e49b3ebf699b1d84748255061fbd82f66eb8cf1cfbf4b37ec752727625ed43234d97db63c3322ac31", 0x3c5, 0x0, &(0x7f0000000040)=@abs, 0x6e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x101000, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x6) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/05/16 17:25:55 executing program 1: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)={0x0, 0x0, 0x10000}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=0xffffffff, 0x4) 2018/05/16 17:25:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x11, &(0x7f0000000040)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x20) 2018/05/16 17:25:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x457, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:55 executing program 7: r0 = socket(0x12, 0x80002, 0x4) ioctl(r0, 0x208, &(0x7f00000001c0)="efe63a11482a5845156d1faa59c3ad7884679c01cfb5b3900d270aaeacab6ba8049739af0cee82a7573ffea508342b80c835491cdd79800a5dd624addcc0e02f89e75b213b1eb61ce9b31a5d45be53e0f92dff1e3da1e75623") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x8000) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/16 17:25:55 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2000000002000001, 0x0) socketpair(0x3, 0x80003, 0x6, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000240)=0xfffffffffffffffc, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000300)=""/240) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x10, 0x80800) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000080)=0x3c000000, 0x4) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000280)={0x81, 0x0, [0x9, 0xa1, 0x8, 0xffff]}) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000000c0)=""/217, &(0x7f0000000000)=0xd9) 2018/05/16 17:25:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x289a, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:55 executing program 1: r0 = socket(0x20009, 0x2, 0xfeb) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x6, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x1, 0x1, 0x7, 0x10001, 0xffffffff, 0xfffffffffffffffd, 0x1}, 0x1c) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) fcntl$getown(r1, 0x9) 2018/05/16 17:25:55 executing program 5: r0 = socket(0xa, 0x8000b, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="66b8010000000f01d964660ffe9245fc66b9800000c00f326635001000000f3066b9a50b00000f3266b8010000000f01d9f2ab66b97c0200000f3266b9800000c00f326635000100000f303e2e0f01cf662e0f2013", 0x55}], 0x1, 0x0, &(0x7f00000001c0), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f000000f000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f00000002c0)="48b801000000000000000f23c00f21f835020004000f23f8b9c70200000f32f0460fc78868cc0000b8010000000f01c166b8f8000f00d866bad00466b8c26266efc441adfedcc4c19855a804000000460f1a7d046436640f07", 0x59}], 0x1, 0x0, &(0x7f0000000380), 0x0) accept4$netrom(r0, &(0x7f0000000340)=@full, &(0x7f00000001c0)=0x48, 0x80000) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000020000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="f2a766ba610066ed48b813c4830f000000000f23d00f21f835300000000f23f866ba2000edc441175d392e67450f01cb0fc72cbe67400f001066ba4100b0a8ee36420f015900", 0x46}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/16 17:25:56 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000)=0x8, 0x4) inotify_init() close(r0) 2018/05/16 17:25:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000001280)=@full={{0x3, {"d285e9a402d52a"}, 0x8}, [{"ec7533c64e5193"}, {"e35abd705b68da"}, {"7621eeb0719a79"}, {"91556ea55a621b"}, {"7c08077a6f7b81"}, {"58c45d6f194d82"}, {"121ef86f716ae4"}, {"123792ce43509d"}]}, 0x48) r1 = userfaultfd(0x0) timer_create(0x0, &(0x7f0000001380)={0x0, 0x3d, 0x0, @thr={&(0x7f0000002040)="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", &(0x7f0000001300)="bd9e83d37c97daf1622f57d72bcfa331f2369a3ebc5689486ba3b14b393464b3b3a5cf29a8f8ddef03589372d0339777ee85b5e4b5bbe9c5436bcd462594d5594075a4e6f7bd471017e0303a88a4067174021d4ab2d90f0fd99dcf1372d25e2d44b32083920a0ee18135e6b1f09856f99563a935244ba1f42087"}}, &(0x7f00000013c0)=0x0) timer_getoverrun(r2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x0, 0xff0f0000}, 0xc) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000000040)={0x80000001, 0xa47, 0x1, 0xe7, &(0x7f00000000c0)=""/231, 0x1000, &(0x7f0000000280)=""/4096, 0x43, &(0x7f00000001c0)=""/67}) close(r3) close(r1) 2018/05/16 17:25:56 executing program 3: r0 = socket(0x3, 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x72fffe) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x50, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b6300001263484000000000000000001d8ee505b1cfa6a2f7081efb00000000000000000000000000000000000000000000492e9000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[], @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, 0x0, &(0x7f0000000180)="0e"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/16 17:25:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x80000000}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) semctl$IPC_INFO(0x0, 0x0, 0x10, &(0x7f0000000300)=""/117) 2018/05/16 17:25:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) sendmsg$nl_route(r1, &(0x7f0000000700)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001c000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="1d42027d0d981da4a43ec5d45e44a35416623459979c6e54ce66efa53da6e795129a64fd6fd4c338dc70ea47ffa2fc12a1cd73ec77905de84504feee81200ae5000000000000020dc8f40c96d38df5b887b68ef95a4235a663d8c03b6eeef3abb741c025cc77dbf677ad37687c4fd303abbd295eb4b3f9c68a15399f77df56efaaaa265c4a38459f40300675a4425f8377a27fcbe67dcf97a010dba86643b08b1d5cdbfb3338fea7bff333db"], 0x1c}, 0x1}, 0x0) 2018/05/16 17:25:56 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x8001, 0x1, 0xffff, 'queue0\x00'}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000000c0)=""/180) [ 333.853268] binder: 22894:22897 ERROR: BC_REGISTER_LOOPER called without request [ 333.860966] binder: 22894:22897 got reply transaction with no transaction stack [ 333.868843] binder: 22894:22897 transaction failed 29201/-71, size 0-619251826688 line 2763 [ 333.951632] binder: 22894:22897 ERROR: BC_REGISTER_LOOPER called without request [ 333.959309] binder: 22894:22897 got reply transaction with no transaction stack [ 333.966869] binder: 22894:22897 transaction failed 29201/-71, size 0-619251826688 line 2763 2018/05/16 17:25:56 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000010000/0x4000)=nil, 0x4000}, 0x1}) sendmsg$nfc_llcp(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x27, 0x0, 0x2, 0x7, 0x7ff, 0x4, "520d3c1b6d08a8da3de559c959f290cc96d443005fc74b9269e3e0a8b6686f9aeeb6bd7143d733a118e2b2006b813afd66eb7b91e7f33c528559a462d3fec7", 0x13}, 0x60, &(0x7f0000000200)=[{&(0x7f00000000c0)="2af372f988", 0x5}, {&(0x7f0000000100)="df5cda7f491fc204a619f1c3e591207e20a578f72466ca2ac66d2ae7621d96b97d12c7", 0x23}, {&(0x7f0000000180)="ac3fb9247090fb6519109ef501d55ebe52336716df1e8dccf46a34cf6bf69455ac5a48133a589c79e8c15af26394676c3e3948e9352d057d9eb1a91eb780404883c2df7b5db80b1056", 0x49}], 0x3, &(0x7f0000000280)={0xb8, 0x112, 0x63, "c211746b3636230ae3cea6b4d1711992bef7052b1c8c45f2dd35a07d0cad07a83e845bf0d918ea428b535cf637fcdbb80a715aa9a6b438c5c568a2e28f15e0b7d13ea4b28ec7a890bfd4ade5db08a80a7d7ab6af24fea2d987b95903d665bd28e2f65b1aadf64c961377c3efc0ac10b4ee297a1e5bf1e8de196ad72f158caf331621d7df499d5265dc4b7bd1cd1d160e3a5901d1ac1714da864b634de1e20124aa6536d4857a5b"}, 0xb8, 0x8000}, 0x40) userfaultfd(0x80000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000140)={'veth1_to_bridge\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='A']}) close(r2) close(r1) 2018/05/16 17:25:56 executing program 0: r0 = socket(0xa, 0x2, 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'rat\x00', 0x19, 0x2, 0x378, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'bridge0\x00', 'sit0\x00', 'team0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x208, 0x208, 0x240, [@comment={'comment\x00', 0x100}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @empty, [], 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x30}}}]}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}, {{{0x1b, 0x0, 0x0, 'team_slave_1\x00', 'irlan0\x00', 'irlan0\x00', 'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="f646793b7b39", [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}]}, 0x3f0) 2018/05/16 17:25:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2b5a, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:56 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[0x1]}) accept4$packet(r1, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0x14, 0x800) recvfrom$packet(r1, &(0x7f0000000100)=""/107, 0x6b, 0x1, &(0x7f00000008c0)={0x11, 0x18, r2, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) close(r0) 2018/05/16 17:25:56 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r0, &(0x7f0000000500)=@abs={0x1, 0x0, 0x4e24}, 0xffffffffffffff77) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r0) 2018/05/16 17:25:56 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001240)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x4, 0x0, 0x9}}, 0xe8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4000000000004e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/05/16 17:25:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) dup2(r0, r0) dup2(r2, r1) 2018/05/16 17:25:56 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x12000, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) fallocate(r1, 0x0, 0x0, 0xffff) fallocate(r1, 0x3, 0x5e00, 0x2cbd) 2018/05/16 17:25:57 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) pread64(r0, &(0x7f0000000000)=""/2, 0x2, 0x12) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80000, 0x0) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x3, 0x1, {0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x32) recvmsg(r0, &(0x7f0000002600)={&(0x7f0000000100)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/159, 0x9f}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/107, 0x6b}, {&(0x7f0000002300)=""/91, 0x5b}, {&(0x7f0000002380)=""/155, 0x9b}, {&(0x7f0000002440)=""/59, 0x3b}, {&(0x7f0000002480)=""/33, 0x21}], 0x9, &(0x7f0000002580)=""/100, 0x64, 0xfc3}, 0x40000001) [ 334.682235] x_tables: eb_tables: snat target: only valid in nat table, not rat 2018/05/16 17:25:57 executing program 3: r0 = socket(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2101, 0x0) mq_timedsend(r1, &(0x7f0000000100)="c89d2c29ccc748fa2df26958ac9c50e967b231eae2fda9c4a741e81796c6721d1edc312b79d5388d0943e2823d8877929908ac6b2c68679520d2791aec92d5e78eff9484bb1103ca9c6446cf5ef0409c4d99032aa29d77c4309cf9589573c97090876a062617e32329e4467beea73d2785cabf9277fa711128d9da646cc41f18ea9474ef6d41184eea1fba", 0x8b, 0x9, &(0x7f00000001c0)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00\x00\x00\x00`\x00', 0x20, 0x2, 0x5b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000080), &(0x7f0000000200)=ANY=[@ANYBLOB="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"]}, 0x66c) 2018/05/16 17:25:57 executing program 5: creat(&(0x7f0000000080)='./file0\x00', 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/05/16 17:25:57 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r0, 0x10000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2f) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffffff, 0x7, 0x1, 0xad4, &(0x7f0000000240)=[0x0, 0x0], 0x2}, 0x20) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getpeername$ipx(r3, &(0x7f0000000340), &(0x7f0000000380)=0x10) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000400)={0x0, r3}) r4 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3ff, 0x8401) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x84) ioctl$TCSBRKP(r4, 0x5425, 0x3) r6 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r6, 0xa001000) 2018/05/16 17:25:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x3500, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 334.741735] x_tables: eb_tables: snat target: only valid in nat table, not rat [ 334.813394] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/16 17:25:57 executing program 0: r0 = socket(0x2, 0x1, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmat(r2, &(0x7f0000008000/0x4000)=nil, 0x4000) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x9) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xaaa, 0x401) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) 2018/05/16 17:25:57 executing program 6: r0 = socket$inet(0x2, 0x0, 0x47) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:25:57 executing program 3: syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6572729fe37f838fcc6a1b74696ea1652c"]) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="b94622e5d727d1438731cc6060b64b71d29e5539ba8e8632b1b1cdebb87eefbc7f640089b29a79bcad0e23e5eda3cd7e9ddb1470f45fb7ca408beaedcd0fb5336e355a8fbefa41710d6db07cb6e263eb8c61878d71c6d562068826a763e9cafdcf78110f01e89c7f2b8c276329ba71746d7c8ca93acbddd5a7ab7e51476fc57e41383e02ebd6e28a47328161cd1341563e40d11bc1c0b7ac62d3b619d1fe0e3376f03862fc44ca0e1177dc325a51112d7e7b930a017afd13a9b70c6b332c3c29f7b55b8383da324499af197bceee8c230f5655b79bf9ea90669934708c999ec19221a7610beb172f0091", 0xea, 0x5}, {&(0x7f0000000180)="b2d2ac5cd374d80ad97838ccb7d4340b9b87011d4421b40b54069891887cb23d7bee6761770134ab8dbcbd7a94db0dadeb50f742", 0x34, 0x8}], 0x0, &(0x7f00000002c0)={[{@noquota='noquota', 0x2c}, {@uid={'uid', 0x3d, [0x2d, 0x35]}, 0x2c}, {@discard='discard', 0x2c}, {@umask={'umask', 0x3d, [0x3f, 0x3f, 0x37, 0x36, 0x38]}, 0x2c}, {@grpquota='grpquota', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) 2018/05/16 17:25:57 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stack\x00') setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) exit(0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001380)=""/140, 0x8c}], 0x1) 2018/05/16 17:25:57 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) fallocate(r0, 0x0, 0xcd, 0x7) 2018/05/16 17:25:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2f20, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) socketpair$inet(0x2, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x7, 0x5, 0xb9, 0xffffffffffffffe1, 0x6}, 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005800)=[{{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000001100)="314ad1e2a7e261941e9315a5ae826af7b9635b1f63caa8858990d9ff26db7df3", 0x20}], 0x1, &(0x7f0000001440)}}, {{&(0x7f0000001240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80, &(0x7f00000012c0)}}], 0x2, 0x0) 2018/05/16 17:25:57 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='#! ./f)le0\n'], 0xb) r2 = getpid() socket$vsock_dgram(0x28, 0x2, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000000040)={0x3, 0x3, 0x80000000, 0x1ff, r2}) ioctl$int_in(r1, 0x800000c0045003, &(0x7f0000000000)=0x1000000) 2018/05/16 17:25:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0x4) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x7b}, 0x0) [ 335.538026] jfs: Unrecognized mount option "errŸãƒÌjtin¡e" or missing value 2018/05/16 17:25:57 executing program 4: openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2100, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80002) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a000c0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) [ 335.579530] jfs: Unrecognized mount option "uid=-5" or missing value [ 335.612519] jfs: Unrecognized mount option "errŸãƒÌjtin¡e" or missing value 2018/05/16 17:25:58 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2c76, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:58 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) setsockopt$inet6_int(r0, 0x29, 0xd3, &(0x7f0000000040)=0x40000000000, 0xfffffffffffffe87) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @local, @rand_addr}, &(0x7f0000000140)=0xc) 2018/05/16 17:25:58 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)=""/210, &(0x7f0000000000)=0xd2) 2018/05/16 17:25:58 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000d300000000028000007a00000000000000002199fb058718bca09230311962b0c816b72d4304575c5634246f1bd4231192"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/05/16 17:25:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x800, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) accept$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000280)=r2) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x8, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)) getsockname$packet(r3, &(0x7f0000000100), &(0x7f0000000140)=0x14) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4000004, 0x0, @loopback={0x0, 0x1}, 0x800000000000000}, 0xfffffffffffffedc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/16 17:25:58 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x800, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x9, 0x10000, 0x1}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x50040, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000180)="99d114794242fd04da1007aef6859754782784732482c84270ce33f6ce656a3eb2b1d22a711f65a012328d95f12c9e16cbdf1829b3f490c4d7a9463eb614", 0x3e) r2 = gettid() timer_create(0x7, &(0x7f0000000000)={0x0, 0x3c, 0x3, @tid=r2}, &(0x7f0000000040)) ioprio_set$pid(0x400000, r2, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xdbca12826c615552) 2018/05/16 17:25:58 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080)=0x72fc, 0xbff9e2147ce5ec09) close(r0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xa, 0x50, r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x1) ioctl$KDDISABIO(r1, 0x4b37) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) 2018/05/16 17:25:58 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x10001) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r2 = getpgid(0x0) kcmp(r1, r2, 0x3, r0, r0) signalfd(r0, &(0x7f0000000700), 0x8) 2018/05/16 17:25:59 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/05/16 17:25:59 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2674, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:59 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:25:59 executing program 0: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@rand_addr=0xfffffffffffffffd, @rand_addr]}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0xfffffffd, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/16 17:25:59 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:25:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xf91, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000040)) 2018/05/16 17:25:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:25:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/05/16 17:25:59 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:25:59 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:25:59 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7001, &(0x7f0000000040)) 2018/05/16 17:25:59 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x4400, 0x0) sendmmsg(r1, &(0x7f0000005f00)=[{{&(0x7f0000000200)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000040)="5006a0cc3c367a8c52f7bf03d6a34acfcc7db0e48f", 0x15}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="e8feced583b45933e9b9b47511b2aaa392aa5659003d25db875c6fb7c01a795ea37e28f4321bef4e0266ecac6aa84336a6d07fdb48f280a2c354af1c432854963cdc028c81ff24c1b2f8d7562d5ccf82b6125af26d9b0ea8652fd0d732ce48167dc7807eeb41148a6bb398d2a4e725529457db0a0c4c74a8db881522cf58e696ea283e5084954aae0b570167e702a5031a0ce34828f1f4976fa252241912a94b4035fddedb86ce1b7bcb5282bfa0366426f60737dded42625407e39f45dc", 0xbe}, {&(0x7f0000001340)="f1e7a8309a78f9a744beca425029efcc901b929d0f474eb286294f01ccf08ec48b38a0d83f5a50437bd2d9f91d9066850396582c53232edef26707d25b03e69e46119a83ab40c5a647dc7649ba8e54fdfab1f48f990d49e8ca279369746c0a7e0801ee0231", 0x65}, {&(0x7f00000013c0)="3110f672c31bee08b5a8840310c139f56b9a635bee4e6cfa8f3b0b7fbe4ccf856a560820b4fa9ae59f265408cb29f43ec4a7c30bf744d64d1e0a6ed460cc50b06a363f63f2a9e9de06af0eca855fc82bd2208aac9700b9380591d69d1ba1745d31247e4f2cc1a8291f5de355b85f49f259edef9e9914b524ce8c44a967f74878d22100485b348e9765b7df24c169313f235eed", 0x93}], 0x5, 0x0, 0x0, 0x20000040}}, {{&(0x7f0000001500)=@nl=@unspec, 0x80, &(0x7f0000001700)=[{&(0x7f0000001580)="a51aefb0f093d5cdeed4174fffe385385b6735935f585b2b8f7d7004740a8210e1a411d0f7b5b7142978950a00ec2d54a74aa5903454cc1aedb2e863017983699d3b38fac078d8cebfc0a29568c90527685b1238c9cdcb", 0x57}, {&(0x7f0000001600)="bc38a1a2bc8d221ac0274c96f8e17872b0043b1c4ef8561f8e673d63f58bf473591a4c89423fd75610ae6fdcc40e18d7bd7a27abb059ce9df42a8b808328287d5c381caaee79e0c861c8d59df22c38c6a5f6240c22478184d702fda04f162d380c36174043f0ded610b1e60d21172085d49a9354153e65fc5f70d6b8840ba551c546cbf6e438dae0e636170205f0de01f1d87a297ca5152c375d", 0x9a}, {&(0x7f00000016c0)="7ebcaa", 0x3}], 0x3, 0x0, 0x0, 0x40001}, 0x22af}, {{&(0x7f0000001740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x80, 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"1d1477451a6ccf32ee46baceebd0ae44fbcfb5301da63cc0b60492014ecd88beb63584b040198fc0f2f69908302d1b20153f0e9174e76a198b6697bd86d96988a9cf2eec333a9d7f6d40f4b5e22b6123006cd660bb51402f2e708274106ca698b8a56c63e3bd64a7c20fbf854f800e29dd780401fac8696d7b8fa94981d265749b347000efd3a7a05e6f75f4b04568c84e29fa9cb502066515a8b8ee22a7acf5d66849d8563fccc4a18d780b377017ee4452ac99373bb2af5b31dfd551112f785e8f2e39947ed8f40c1647a9c2b5c73c3a76cf68c0a1fcd629a6916b6b"}, {0xb8, 0x1, 0xfffffffffffffffd, "9ae8c9246b8b4082dd7d825f7acac07e759a034e63cc955ee5b5f1a6c42e07899eafcac25188b5d1a0fa382f4d2200b61a28aff0dd8a1d7064668b5ae9a320963352102aabee67a8b002d616ea6d5277c212b1e18ab4731dbc7eed195fc70890ad3b4121631249d4369b25cf7e2979a24ea2d6f23fac10ea80c0ff31a126da277ffbd8af11ef57133c276f6f0436aa83f947f63bd15536bc2c294c5bae2cf50a7fa0"}, {0xc0, 0x0, 0x8, "5dd85986ba023df891cf9a502591e532ad36955589c9166666367b5ee3a3c9163952f2c2f19d3c4067f15cac32f9174ab286e1b0148a83ea2bb8c1df97ac548785e0f57cba6b284be751032c2540cd223bd4d7cbe1d848d3afcdaffa8dbfb023c89326586e189a80db3c7f58737a29c2cfc1fbb10f1f9a4e352e73362e295da9778a2944c2a3b806c3394a226db4c2c62049edebcd0e467d571152f50e85cc1fd452f42b14e5fbfa319c883a3a8113"}, {0x100, 0x112, 0x0, "e8f0fbd6bf8b34ea6072630c210545f226f14a126be9eaf8ac90945ca5dd0f5b54e54f752f4e47639add848ddafddf7716c971ab1faf1dc66a76f0e1ff6bfe7157d16c37ded096960e95e5375bf4021534e1adc49b9113f706284231ae73fafb7426febc926888d685b83a99db76a222f79c48367a1d0f566ab4acfbc5b7716ad60f711c4bad4f4a1e901a2d34ac8a275432e1c48874b49c1d18da9e3f98966cf5736ac8bff1d7dd31f68000c2d2745bef6427f9fb1fd3f31d0fa5128b12ad9746b8cdd55c07fdae606a517923863fa2af8cb98be30c090238cebaffb086ef115ea82a912fe0ebeac2f6b4"}], 0x560, 0x48000}, 0x3}, {{&(0x7f0000005b80)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x3, 0x2, 0x3, 0x4}}, 0x80, &(0x7f0000005c80)=[{&(0x7f0000005c00)="8deaa012d44085392ffa80bfbb70aa5fd36fde96edeeaf39c9658727189f88958d0295887c27d26bb3df1c2ed5be8596a6d9264349d7069b6d3dd74bcf067d42c40ab545a8ff34705a84e47c34262f5db942af558190eaaacaceb65e1e0bb8", 0x5f}], 0x1, &(0x7f0000005cc0)=[{0x100, 0x6, 0x8, "2d97ff5ccdca78a259c9bf2e8756e058c205eae23e9de2fb6f9e5a116c6ddae8bcfedaa617ff544661a7475de7363e3058feb87b614bede2c5905a4f0d04e7bedf905e02805c3eb81238e3557c31e566d64f03143e6cd888c36d6019a151b4b314522ccb666607acccc20bc964a598bd13939d4f84e3070116af607c8a5ce5155086417ad435f7d4db273064ed0daa4c91502e48592cc43255614217005fa7cc29cb55e74ac34d78b7af585198978c2509068cda45fd53fe83c492e71f4bc2039f093b9af9931ead7d491950719f349fc80d29ab7e11cb903999a755f90ce06063c996e271672cbdb746da05a412"}, {0xb8, 0x0, 0x2, "1cdd8dda0f6be88941e480d0c92b68577732094193ab53cb8c45ff03373b9d600fb0efaff7897c59f58da3b3ae7ecfb0d90297e18cbfe068d65ce2fd96387f872bcc19e1e0385ed96028f447eff67e5b444c7a3d5615c4755295ef027a4e2dab89d7a253118928bc0cbb0931c89cb32074a5dc47fe593ae721a888bcf58a573ee4ddc3430b8c361af4ad78bb974aa4b6fa1f265572079c097c5c095317d7db32a5344678aa"}, {0x38, 0x11e, 0xffffffffffffff88, "1b42c8864eb92ad2f6e7162bae373bad64303a5c1c601335c2dbbaeda5ebc48073b14d"}, {0x38, 0x10b, 0x8000, "439301f98787025b7066eecb456ca48a1a4ad6cdb3a3c8f7f384f31042fe51cdd08b875f3ed4"}, {0x10, 0x10c, 0x100000001}], 0x238, 0x4000800}, 0x7}], 0x7, 0x11) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8000, 0x0) getsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f00000000c0), &(0x7f0000000100)=0x4) close(r0) connect$vsock_stream(r2, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0xa3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=0x0) fcntl$setown(r2, 0x8, r3) 2018/05/16 17:25:59 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) r2 = socket(0x2, 0xa, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000, 0x0, 0x1013, r1, 0x0) 2018/05/16 17:25:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:25:59 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2627, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:25:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 337.009494] audit: type=1326 audit(1526491559.337:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23108 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 337.017217] x86/PAT: syz-executor1:23121 map pfn RAM range req write-combining for [mem 0x1835f0000-0x1835fafff], got write-back [ 337.074597] x86/PAT: syz-executor1:23126 map pfn RAM range req write-combining for [mem 0x183670000-0x18367afff], got write-back 2018/05/16 17:26:00 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:00 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000006880)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000006840)={&(0x7f0000006500)=@migrate={0xac, 0x21, 0x1, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@migrate={0x5c, 0x11, [{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff]}}, {@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0xac}, 0x1}, 0x0) 2018/05/16 17:26:00 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:00 executing program 6: r0 = socket$inet(0x2, 0x80000, 0xfe) close(r0) 2018/05/16 17:26:00 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4ed1, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:00 executing program 1: 2018/05/16 17:26:00 executing program 4: 2018/05/16 17:26:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000480)={0x10, 0xf}, 0xc, &(0x7f0000000040)={&(0x7f00000004c0)={0x20, 0x22, 0x1, 0x0, 0x0, {0x3006}, [@typed={0xc, 0xa, @u64=0x4}]}, 0x20}, 0x1}, 0x0) 2018/05/16 17:26:00 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) rt_sigsuspend(&(0x7f0000000000), 0x8) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/16 17:26:00 executing program 3: sendmsg$key(0xffffffffffffffff, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:00 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r0, &(0x7f000000a300)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="b58eeaec44c953b6f65ad1b0ea180e8d", 0x10}], 0x1}}, {{&(0x7f0000000640)=@can={0x1d}, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000a00)=[{0x10, 0x1, 0x100000001}], 0x10}}], 0x2, 0x0) 2018/05/16 17:26:00 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 337.970443] audit: type=1326 audit(1526491560.298:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23153 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:00 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x9) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x8073, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) close(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={r2, r3, r4}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x10, 0x4) accept4$alg(r1, 0x0, 0x0, 0x80800) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x400000000000040, 0x100) [ 338.055578] netlink: 'syz-executor5': attribute type 10 has an invalid length. 2018/05/16 17:26:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x962, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:00 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:01 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d3ab002356ba602dff05000bfef9b9d2a4b2005dfffffffffffffe00022507928c48f8c176c19242ffa8", 0x2a) 2018/05/16 17:26:01 executing program 5: ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000780)={"01006464703080f88000000080000066"}) r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4c, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/05/16 17:26:01 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) 2018/05/16 17:26:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1b85, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:01 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0xb640}, &(0x7f0000000180)=0x8) capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) mbind(&(0x7f0000fef000/0xf000)=nil, 0xf000, 0x0, &(0x7f0000000140), 0x1, 0x6) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000000)=0xffff, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040)=0x126c, 0x4) 2018/05/16 17:26:01 executing program 7: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB]}, 0x1}, 0x0) [ 338.956088] audit: type=1326 audit(1526491561.284:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23220 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) write$binfmt_misc(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797a3107f22ca20eaf963810d7c5ad50d6b5bab0aec0da9e40373062a7bb67a000000000000000000000000000000000"], 0x31) 2018/05/16 17:26:02 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0xffffff54) close(r0) writev(r0, &(0x7f0000001380)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="9d45208c39f6e9f7b4e5c505c644d18d36b9feb1210f605e3563fefd3511527fc9f29ccdd6c0f534506a2618b0fef87f2b144d4a412e3734128afbe2889bc8b6e6732ba590a44d0a24e65a21887d3d28d20d88bcda91211437b573a02ae6d8e88369d4d562a8e80a44a0eeee4e571302e857b3bb294f7530fb5360998bf41da96f664ddb2bdf0a8f430d3370fadee9279f0c2dfbdf8eadddb2252add024bdffaa8d2be851c8d617a3c5a5de0da62963cb55ab9", 0xb3}, {&(0x7f0000001180)="9c9866817fa62eaa9b732df2d5d93160bdf530c2f44d33bfa84a86d3db51fe4efbc6d38806a4ebf8e845ec360d00623b1cb0b9089d68e6455b6480dd5d089deddf9fabeacf22babd0b9be938ec4c2be444392650ff2a68b870532107d1eca355c178ef7608ae3ff8234bde73ad7512961e3042ab4b922b966902b993ea8b1e4a668d6901cbcbdc80022575f101de8d0d10202ab91f49a0cd9abfbd64ee969f8ea6d2a5fabc181e3fa5db7f0b947d8571065658a68fe12f847a9858bd2aba975f9e2c627d9b2b65", 0xc7}, {&(0x7f0000000000)="d8a459f5797c2188f3a6d1495970bf2cf2dfdcb1ebeda1e32afa90efc85fa6ae7c6426f40b3f3982dd7cf6265de885f49331923b81a295836258859e706789b640ba81add97b4951b3f4257ce4a892c947546ba53b4349e0624caf62de0e2dab663f35af8ff2bf96cdb6", 0x6a}, {&(0x7f0000001280)="559509c55c9d292d30dfd2ae729b15f782bd483a7ddafcf8d4b802d8592301c39ceae088a0623b988c3314267052d771e693c0dd6c01cdd86797be57f3821813915c0f30a9f5aa85c87eee88bd5e9ea090568f67f563571cf55ddeb091d60b0ac51c715cc525db0a9646012a5e74615e630bedb54e5c02857bcf96779e868bbfc1de62113312390a469e94d2648bbca48c1640d7fa624a59f7915755d27ccda4b4dc64bb", 0xa4}, {&(0x7f0000001340)="b9a63fbb", 0x4}], 0x6) 2018/05/16 17:26:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500), &(0x7f0000000780)=0x8) 2018/05/16 17:26:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x480d, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:02 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0xa29e0dcdcdf67d6b, &(0x7f0000000140), &(0x7f0000000040), &(0x7f00000001c0), &(0x7f0000000200)) 2018/05/16 17:26:02 executing program 7: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:02 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe80000000000000"], 0x1c}, 0x1}, 0x0) 2018/05/16 17:26:02 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:02 executing program 6: r0 = socket$inet(0x2, 0x1, 0x7) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000240)={0x7, &(0x7f0000000200)=[{0xc1c3, 0x2f84, 0x4, 0xffffffff}, {0xbaf, 0x10000, 0x38, 0xae1d}, {0x7, 0x200, 0x7, 0x1}, {0x2, 0xff, 0xfffffffffffffffb, 0x2}, {0x53f, 0xffffffffffffa385, 0x8, 0x20}, {0x401, 0x1b38, 0x7, 0x2}, {0x3, 0x100000000, 0xf9, 0x100}]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000000c0)={0x6, {{0x2, 0x4e20}}}, 0x88) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x1000, r2, r3, 0x400000000000000, 0x0) 2018/05/16 17:26:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000dc0)=@filter={'filter\x00', 0xe, 0x3, 0xbb4, [0x0, 0x20000200, 0x20000c3c, 0x20000d84], 0x0, &(0x7f0000000180), &(0x7f0000000200)=ANY=[@ANYBLOB="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"]}, 0xc2c) [ 339.942983] audit: type=1326 audit(1526491562.262:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23309 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:03 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req3={0x46, 0x0, 0x3, 0xffff}, 0x1c) writev(r0, &(0x7f0000000440)=[{&(0x7f0000001540)="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", 0xc19}, {&(0x7f0000000200)="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", 0xfa}], 0x2) close(r0) 2018/05/16 17:26:03 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac0000000015"], 0x2a}, 0x1}, 0x0) 2018/05/16 17:26:03 executing program 7: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:03 executing program 4: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x40000000001}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x0, 0x0, 0x421}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/16 17:26:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x193c, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0), 0x4) 2018/05/16 17:26:03 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x3, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000100)={{0x9c, 0x1000, 0x8, 0x20, 0x7, 0x1bc}, 0x62f, 0x4, 0x5}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) close(r0) 2018/05/16 17:26:03 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) socket(0xa, 0x1, 0x0) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:03 executing program 4: 2018/05/16 17:26:03 executing program 1: 2018/05/16 17:26:03 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 341.007461] audit: type=1326 audit(1526491563.331:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23336 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:04 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x7fffffff, 0x5, 0xf9, 0x1ff, 0x7, 0x10001}, 0x100000001}, 0xa) close(r0) 2018/05/16 17:26:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac000000001500000000000000"], 0x31}, 0x1}, 0x0) 2018/05/16 17:26:04 executing program 4: 2018/05/16 17:26:04 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2e37, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:04 executing program 1: 2018/05/16 17:26:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) socket(0xa, 0x1, 0x0) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:04 executing program 5: getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000), 0x10) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x100000006, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000080)=""/45, 0x2d) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000d00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000800)=@acquire={0x16c, 0x17, 0x3, 0x0, 0x0, {{@in6}, @in=@broadcast=0xffffffff, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80}}, {{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@tmpl={0x44, 0x5, [{{@in=@broadcast=0xffffffff}, 0x0, @in6}]}]}, 0x16c}, 0x1}, 0x0) 2018/05/16 17:26:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) socket(0xa, 0x1, 0x0) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000"], 0x35}, 0x1}, 0x0) 2018/05/16 17:26:04 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x4}, 0x8) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) close(r0) r3 = syz_open_pts(0xffffffffffffffff, 0x10000) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000000)={0x5, 0x0, 0x1, 0x8, 0x6, 0x8, 0x800, 0x8, 0x1, 0x3ff, 0x0, 0x100000000}) 2018/05/16 17:26:04 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000000180)={'bond0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x280, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r4 = socket(0xa, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0xc602, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) [ 342.020472] audit: type=1326 audit(1526491564.348:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23382 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac000000001500000000000000000000000000"], 0x37}, 0x1}, 0x0) [ 342.121011] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 342.144460] audit: type=1326 audit(1526491564.472:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23395 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 342.188126] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT 2018/05/16 17:26:05 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:05 executing program 5: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) r1 = socket(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000080)={@dev, 0x0}, &(0x7f00000000c0)=0x14) r4 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x3) write$binfmt_misc(r4, &(0x7f0000000180)={'syz1'}, 0x4) execveat(r4, &(0x7f0000000540)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000580)='vboxnet1\x00'], &(0x7f0000000240), 0x1001) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1084008}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="34000000520010002cbd7000ffdbdf250a00000008000100", @ANYRES32=r2, @ANYBLOB="080002000000000008000100", @ANYRES32=r3, @ANYBLOB="2cffec0a", @ANYRES32=r5], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) ioctl(r0, 0x8912, &(0x7f0000000240)="c64d6f0000000000000000") r6 = fcntl$getown(r1, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000480)=0x0) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r1, &(0x7f00000004c0)={r0, r1, 0x7}) fallocate(r0, 0x40, 0x8000002, 0x200) lseek(r0, 0x0, 0x3) 2018/05/16 17:26:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4bde, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:05 executing program 6: r0 = socket$inet(0x2, 0xe, 0x40) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) socketpair(0x1, 0xf, 0x26e3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000140)={0xed, 0x2, 0x7, 0x885, &(0x7f00000000c0)=[{}, {}]}) 2018/05/16 17:26:05 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200100000114, 0x2711, &(0x7f00000002c0)=""/1, &(0x7f0000000280)=0xffb1) finit_module(r0, &(0x7f0000000000)='[vboxnet1-posix_acl_accesseth0user/\x00', 0x1) 2018/05/16 17:26:05 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) socket(0xa, 0x1, 0x0) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:05 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) socket(0xa, 0x1, 0x0) write(r0, &(0x7f00000006c0)='#', 0x1) [ 343.029298] FAULT_INJECTION: forcing a failure. [ 343.029298] name failslab, interval 1, probability 0, space 0, times 0 [ 343.040611] CPU: 0 PID: 23421 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #53 [ 343.047899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.057270] Call Trace: [ 343.059882] dump_stack+0x1b9/0x294 [ 343.063522] ? dump_stack_print_info.cold.2+0x52/0x52 [ 343.068751] should_fail.cold.4+0xa/0x1a [ 343.072829] ? unlock_page+0x1d0/0x2b0 [ 343.076717] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.081818] ? debug_check_no_locks_freed+0x310/0x310 [ 343.087063] ? find_held_lock+0x36/0x1c0 [ 343.091976] ? check_same_owner+0x320/0x320 [ 343.096306] ? rcu_note_context_switch+0x710/0x710 [ 343.101264] __should_failslab+0x124/0x180 [ 343.105494] should_failslab+0x9/0x14 [ 343.109283] kmem_cache_alloc_node+0x272/0x780 [ 343.113857] ? check_same_owner+0x320/0x320 [ 343.118168] ? __check_object_size+0x95/0x5d9 [ 343.122657] __alloc_skb+0x111/0x780 [ 343.126380] ? skb_scrub_packet+0x580/0x580 [ 343.130695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.136244] ? _copy_from_user+0xdf/0x150 [ 343.140387] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 343.145416] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 343.150168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.155703] ? import_iovec+0x24b/0x420 [ 343.159670] ? dup_iter+0x270/0x270 [ 343.163286] pfkey_sendmsg+0x250/0x1050 [ 343.167249] ? _copy_from_user+0xdf/0x150 [ 343.171393] ? pfkey_spdget+0xb10/0xb10 [ 343.175379] ? security_socket_sendmsg+0x94/0xc0 [ 343.180128] ? pfkey_spdget+0xb10/0xb10 [ 343.184094] sock_sendmsg+0xd5/0x120 [ 343.187805] ___sys_sendmsg+0x805/0x940 [ 343.191787] ? copy_msghdr_from_user+0x560/0x560 [ 343.196541] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 343.202068] ? proc_fail_nth_write+0x96/0x1f0 [ 343.206556] ? __fget_light+0x2ef/0x430 [ 343.210520] ? fget_raw+0x20/0x20 [ 343.213970] ? find_held_lock+0x36/0x1c0 [ 343.218029] ? kasan_check_write+0x14/0x20 [ 343.222255] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 343.227181] ? wait_for_completion+0x870/0x870 [ 343.231757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.237283] ? sockfd_lookup_light+0xc5/0x160 [ 343.241765] __sys_sendmsg+0x115/0x270 [ 343.245640] ? __ia32_sys_shutdown+0x80/0x80 [ 343.250035] ? __sb_end_write+0xac/0xe0 [ 343.254000] ? fput+0x130/0x1a0 [ 343.257266] ? ksys_write+0x1a6/0x250 [ 343.261061] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 343.265895] __x64_sys_sendmsg+0x78/0xb0 [ 343.269949] do_syscall_64+0x1b1/0x800 [ 343.273828] ? finish_task_switch+0x1ca/0x840 [ 343.278320] ? syscall_return_slowpath+0x5c0/0x5c0 [ 343.283237] ? syscall_return_slowpath+0x30f/0x5c0 [ 343.288168] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 343.293527] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.298379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.303557] RIP: 0033:0x455a09 [ 343.306751] RSP: 002b:00007f10c9522c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 343.314449] RAX: ffffffffffffffda RBX: 00007f10c95236d4 RCX: 0000000000455a09 [ 343.321720] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 343.328980] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 343.336236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 343.343492] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000000 [ 343.362645] audit: type=1326 audit(1526491565.691:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23424 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:05 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040)=0xffffffffffffffff, 0xd8) close(r0) 2018/05/16 17:26:05 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x101040, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x298, @time={0x77359400}, 0xfffffffffffffff7, {0x1, 0x523f}, 0x7, 0x3, 0x1}) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x7, 0x7fffffff) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x51, "52bedd2107de607f63df2551304d0aa9d897214bd5b725a06fbfea219719156febefc27e39ca5dc87c03e99ce8d63253bacd51309508678c266688c8b8a0ce90c4616b5497a41dbc46b4a286318cbaaf70"}, &(0x7f00000001c0)=0x59) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, r3}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002640)}, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x2, 0x2000000000000000, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) socketpair$inet6_sctp(0xa, 0x4, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000340), &(0x7f0000000180)=0x4) 2018/05/16 17:26:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r1, 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000280)=""/186) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) write$binfmt_elf64(r2, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000040)=""/248) 2018/05/16 17:26:05 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 343.418265] audit: type=1326 audit(1526491565.746:15): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23437 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:05 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x100, 0x0, 0x9, 0x8}, &(0x7f00000008c0)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000980)=@assoc_value={r1, 0x6}, 0x8) io_setup(0x1, &(0x7f0000000140)=0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x400, 0x0) pipe(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000380)='cgroup.max.descendants\x00', 0x2, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200) r7 = syz_open_dev$audion(&(0x7f00000005c0)='/dev/audio#\x00', 0x5, 0x101400) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000700)='memory.swap.current\x00', 0x0, 0x0) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) io_submit(r2, 0x6, &(0x7f0000000880)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x80000000, r0, &(0x7f0000000180)="ee755aa0ab00c6f9809953fedaf9168bd39e987aa8ed1ff98f31f7", 0x1b, 0x6, 0x0, 0x1, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000000240)="a56e573b619066b866fef2fa0d9121a0e9de2a50ecbedd3bcede440098efb57184beedfd1279146bc5b0bb12f36312de1fc29b33580bc26d66f74f054afb21bc847648d43d7120223c664e947298e9cecaf5ec9373833c000685c4c873005e5992a0602cc36aa4c17c4e60a7475948dbc1831db703f10a88aa40541bafa8383563cb3c94057d3cb8e47ec5e5d5fce4a10fe7a42caa2ebaeb5c67e42534", 0x9d, 0x40, 0x0, 0x1, r4}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x80000000, r5, &(0x7f00000003c0)="8c23c9578f2cbf4b35bf46e821f009bd4cf56bdc96995deb30f79f8478a670f7b06665a2585ac122c030c3230524b77e5a5ecabd1c9013cb967b62b6d7e826f49a2ccc78db76b7b3762faf445e0116ed9cedddbbb196d340c00eecb3ff11feec5738d74a8ecef9812941cb1979106533129f41be1407d1754b31ba67526728e3977d7b96bc6b5948a8dbd9209328377df054dc90eb1519c02f189a8654eb4b248986ce89c4ddfd1e6ffada78ac632a", 0xaf, 0x0, 0x0, 0x0, r6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000500)="6321a368d774f3fcb144d6176e2c4e7355907c0e0d182baf220520da31a31a55afad187b386eadd8c02971fccdcbfb7ddb771ff7a6a80e0c6c379876288f60bf848454dc392d7850c4abf6dc153f27193591d2283017147a28eb97485e982e32569083e113d969b46a2f640b093864b29237a79aaa708d6ba7fd582c39c12a4b41603b3e810b2bcb1be9419532dc", 0x8e, 0x2, 0x0, 0x0, r7}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xb, 0x5, r0, &(0x7f0000000640)="ab782343b85d810a6ab0ff59f2797f8eeb63990d560c428fde10275151b884657f3b37e267c29c6808dd960e256c5f369a613d254b367ae285f1cc816c7a2227297ef200e5ec363d5dd7c6966d970c75ba26a9419fd2cbca6f37da6f5ec2c6a631698bf2694e79db5544820d768542c3654d9e9b48dbd2fd0ec0c291b6889a434729ffbfd683281ccb3b", 0x8a, 0x1, 0x0, 0x1, r8}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f0000000780)="5b68405f9589aceb86ba9983d527e177619bf27a4330c73566d035557e67ad842675ef08b85c8b82da6d208773405214ec0bf2fee22747eede17c49d8dc360deda91fef1d9f0269728acb39eaf22d47e3e6d264804a0", 0x56, 0x5, 0x0, 0x1, r9}]) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000040)=0xffffffffffffffff, 0xfed3) sendto(r0, &(0x7f0000000080)="84273c462f2bdfc63ceea193ebaa112768bfe9128e1effcda3c630caffa3449ba520a728f2f769d6c23f9adcdccc2a9bf1c5172e6eb8c4b81bc4ca", 0x3b, 0x8000, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x1, 0x3, {0xa, 0x4e23, 0x5, @empty, 0x101}}}, 0x80) close(r0) 2018/05/16 17:26:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1e16, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:05 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:05 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) recvmmsg(r0, &(0x7f0000007e80)=[{{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/241, 0xf1}, {&(0x7f00000001c0)=""/243, 0xf3}], 0x2, &(0x7f0000000300)=""/242, 0xf2, 0x4290}, 0x5}, {{0x0, 0x305, &(0x7f0000002740)=[{&(0x7f0000000400)=""/122, 0x7a}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/44, 0x2c}, {&(0x7f00000014c0)=""/94, 0x5e}, {&(0x7f0000001540)=""/27, 0x1b}, {&(0x7f0000001580)=""/229, 0xe5}, {&(0x7f0000001680)=""/60, 0x3c}, {&(0x7f00000016c0)=""/125, 0x7d}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x9, &(0x7f0000002800)=""/152, 0x98, 0x3}, 0x80}, {{&(0x7f00000028c0)=@sco, 0xfffffffffffffe36, &(0x7f0000003cc0)=[{&(0x7f0000002940)=""/70, 0x46}, {&(0x7f0000002ac0)=""/33, 0x21}, {&(0x7f0000002a00)=""/165, 0xa5}, {&(0x7f0000002ac0)}, {&(0x7f0000002b00)=""/54, 0x36}, {&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/213, 0xd5}, {&(0x7f0000003c40)=""/79, 0x4f}], 0x8, 0x0, 0x0, 0x4242}, 0x1f80000000000000}, {{&(0x7f0000003d40)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000005280)=[{&(0x7f0000003dc0)=""/130, 0x82}, {&(0x7f0000003e80)=""/162, 0xa2}, {&(0x7f0000003f40)=""/211, 0xd3}, {&(0x7f0000004040)=""/191, 0xbf}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000005100)=""/162, 0xa2}, {&(0x7f00000051c0)=""/134, 0x86}], 0x7, &(0x7f0000005300)=""/253, 0xfd, 0x763}, 0x5}, {{&(0x7f0000005400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000006540)=[{&(0x7f0000005480)=""/4096, 0x1000}, {&(0x7f0000006480)=""/191, 0xbf}], 0x2, 0x0, 0x3e4, 0xb5}, 0x530}, {{0x0, 0x0, &(0x7f0000007680)=[{&(0x7f0000006580)=""/4096, 0x1000}, {&(0x7f0000007580)=""/137, 0x89}, {&(0x7f0000007640)=""/35, 0x23}], 0x3, &(0x7f00000076c0)=""/172, 0xac, 0x5}, 0x3}, {{&(0x7f0000007780)=@can={0x0, 0x0}, 0x80, &(0x7f0000007c00)=[{&(0x7f0000007800)=""/83, 0x53}, {&(0x7f0000007880)=""/215, 0xd7}, {&(0x7f0000007980)=""/64, 0x40}, {&(0x7f00000079c0)=""/80, 0x50}, {&(0x7f0000007a40)=""/87, 0x57}, {&(0x7f0000007ac0)=""/6, 0x6}, {&(0x7f0000007b00)=""/85, 0x55}, {&(0x7f0000007b80)=""/98, 0x62}], 0x8, &(0x7f0000007c80)=""/81, 0x51, 0x6}, 0x985}, {{&(0x7f0000007d00)=@alg, 0x80, &(0x7f0000007e00)=[{&(0x7f0000007d80)=""/111, 0xfffffffffffffd9c}], 0x1, &(0x7f0000007e40), 0x12, 0x855}, 0x8}], 0x8, 0x2000, &(0x7f0000008080)={0x77359400}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000080c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0xc) 2018/05/16 17:26:05 executing program 5: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00@\t') fcntl$notify(r1, 0x402, 0x3e) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000040)={{0x8001, 0x1, 0x59, 0xfff, 0x8000, 0x6}, 0x5}) getdents(r2, &(0x7f0000000180)=""/69, 0x45) 2018/05/16 17:26:05 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 343.675016] FAULT_INJECTION: forcing a failure. [ 343.675016] name failslab, interval 1, probability 0, space 0, times 0 [ 343.686473] CPU: 0 PID: 23482 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #53 [ 343.693761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.703131] Call Trace: [ 343.705758] dump_stack+0x1b9/0x294 [ 343.709417] ? dump_stack_print_info.cold.2+0x52/0x52 [ 343.714649] ? is_bpf_text_address+0xd7/0x170 [ 343.719169] ? kernel_text_address+0x79/0xf0 2018/05/16 17:26:06 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080)=0xff, 0x4) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3ff}, 0x3c1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, &(0x7f0000000380)=0x84) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000200)={'ipvs\x00'}, &(0x7f00000003c0)=0x1e) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r2, 0xdd7d, 0xd9}, 0xfffffffffffffd7b) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/251, 0xfb, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x6f3000) 2018/05/16 17:26:06 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000080)={'eql\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x005\x00', @ifru_settings}) 2018/05/16 17:26:06 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 343.723620] ? __unwind_start+0x166/0x330 [ 343.727798] should_fail.cold.4+0xa/0x1a [ 343.731896] ? __save_stack_trace+0x7e/0xd0 [ 343.736244] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.741380] ? save_stack+0xa9/0xd0 [ 343.745032] ? save_stack+0x43/0xd0 [ 343.748679] ? kasan_kmalloc+0xc4/0xe0 [ 343.752587] ? kasan_slab_alloc+0x12/0x20 [ 343.756750] ? find_held_lock+0x36/0x1c0 [ 343.760835] ? check_same_owner+0x320/0x320 [ 343.765174] ? rcu_note_context_switch+0x710/0x710 [ 343.770123] __should_failslab+0x124/0x180 2018/05/16 17:26:06 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080)=0x13, 0x4) close(r0) [ 343.774381] should_failslab+0x9/0x14 [ 343.778208] kmem_cache_alloc_node_trace+0x26f/0x770 [ 343.783347] __kmalloc_node_track_caller+0x33/0x70 [ 343.788305] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 343.793090] __alloc_skb+0x14d/0x780 [ 343.796838] ? skb_scrub_packet+0x580/0x580 [ 343.801193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.806753] ? _copy_from_user+0xdf/0x150 [ 343.810926] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 343.815981] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 343.820767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.826326] ? import_iovec+0x24b/0x420 [ 343.830322] ? dup_iter+0x270/0x270 [ 343.833988] pfkey_sendmsg+0x250/0x1050 [ 343.837988] ? _copy_from_user+0xdf/0x150 [ 343.842171] ? pfkey_spdget+0xb10/0xb10 [ 343.846202] ? security_socket_sendmsg+0x94/0xc0 [ 343.850987] ? pfkey_spdget+0xb10/0xb10 [ 343.854990] sock_sendmsg+0xd5/0x120 [ 343.858730] ___sys_sendmsg+0x805/0x940 [ 343.862729] ? copy_msghdr_from_user+0x560/0x560 [ 343.867516] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 343.873071] ? proc_fail_nth_write+0x96/0x1f0 [ 343.877582] ? __fget_light+0x2ef/0x430 [ 343.881576] ? fget_raw+0x20/0x20 [ 343.885047] ? find_held_lock+0x36/0x1c0 [ 343.889130] ? kasan_check_write+0x14/0x20 [ 343.893380] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 343.898332] ? wait_for_completion+0x870/0x870 [ 343.902957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.908513] ? sockfd_lookup_light+0xc5/0x160 [ 343.913023] __sys_sendmsg+0x115/0x270 [ 343.916923] ? __ia32_sys_shutdown+0x80/0x80 [ 343.921368] ? __sb_end_write+0xac/0xe0 [ 343.925446] ? fput+0x130/0x1a0 [ 343.928735] ? ksys_write+0x1a6/0x250 [ 343.932556] __x64_sys_sendmsg+0x78/0xb0 [ 343.936634] do_syscall_64+0x1b1/0x800 [ 343.940536] ? finish_task_switch+0x1ca/0x840 [ 343.945037] ? syscall_return_slowpath+0x5c0/0x5c0 [ 343.949959] ? syscall_return_slowpath+0x30f/0x5c0 [ 343.954887] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 343.960253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.965088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.970274] RIP: 0033:0x455a09 [ 343.973454] RSP: 002b:00007f10c9522c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 343.981161] RAX: ffffffffffffffda RBX: 00007f10c95236d4 RCX: 0000000000455a09 [ 343.988433] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 343.996670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 344.003977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 344.011264] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000001 2018/05/16 17:26:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x54dd, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:07 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:07 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) 2018/05/16 17:26:07 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) socket(0xa, 0x1, 0x0) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:07 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) pread64(r0, &(0x7f0000000180)=""/20, 0x14, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x80000) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000140)={0x303, 0x33}, 0x4) getsockopt(r0, 0xff, 0x1, &(0x7f0000000080)=""/166, &(0x7f0000000000)=0xa6) 2018/05/16 17:26:07 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2880, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000000)=0x63db, 0x4) close(r1) 2018/05/16 17:26:07 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:07 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 344.777929] FAULT_INJECTION: forcing a failure. [ 344.777929] name failslab, interval 1, probability 0, space 0, times 0 [ 344.789545] CPU: 0 PID: 23533 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #53 [ 344.796869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.806228] Call Trace: [ 344.808824] dump_stack+0x1b9/0x294 [ 344.812483] ? dump_stack_print_info.cold.2+0x52/0x52 [ 344.817674] ? rcu_is_watching+0x85/0x140 [ 344.821821] should_fail.cold.4+0xa/0x1a [ 344.825877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.830975] ? lock_acquire+0x1dc/0x520 [ 344.834944] ? graph_lock+0x170/0x170 [ 344.838744] ? find_held_lock+0x36/0x1c0 [ 344.842799] ? __lock_is_held+0xb5/0x140 [ 344.846856] ? check_same_owner+0x320/0x320 [ 344.851174] ? rcu_note_context_switch+0x710/0x710 [ 344.856096] __should_failslab+0x124/0x180 [ 344.860319] should_failslab+0x9/0x14 [ 344.864111] kmem_cache_alloc+0x2af/0x760 [ 344.868260] skb_clone+0x1ed/0x4f0 [ 344.871790] ? skb_split+0x11d0/0x11d0 [ 344.875671] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 344.880679] ? iov_iter_advance+0x2e4/0x14c0 [ 344.885080] ? check_same_owner+0x320/0x320 [ 344.889394] pfkey_process+0xb9/0x980 [ 344.893182] ? iov_iter_npages+0xe60/0xe60 [ 344.897406] ? pfkey_send_new_mapping+0x1260/0x1260 [ 344.902494] ? copyin+0xb7/0x100 [ 344.905848] ? _copy_from_iter_full+0x2b0/0xd10 [ 344.910510] ? usercopy_warn+0x120/0x120 [ 344.914562] ? iov_iter_advance+0x14c0/0x14c0 [ 344.919052] pfkey_sendmsg+0x5f4/0x1050 [ 344.923014] ? _copy_from_user+0xdf/0x150 [ 344.927158] ? pfkey_spdget+0xb10/0xb10 [ 344.931126] ? security_socket_sendmsg+0x94/0xc0 [ 344.935886] ? pfkey_spdget+0xb10/0xb10 [ 344.939863] sock_sendmsg+0xd5/0x120 [ 344.943574] ___sys_sendmsg+0x805/0x940 [ 344.947539] ? copy_msghdr_from_user+0x560/0x560 [ 344.952302] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 344.957824] ? proc_fail_nth_write+0x96/0x1f0 [ 344.962307] ? __fget_light+0x2ef/0x430 [ 344.966270] ? fget_raw+0x20/0x20 [ 344.969709] ? find_held_lock+0x36/0x1c0 [ 344.973760] ? kasan_check_write+0x14/0x20 [ 344.977985] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 344.982907] ? wait_for_completion+0x870/0x870 [ 344.987484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.993011] ? sockfd_lookup_light+0xc5/0x160 [ 344.997493] __sys_sendmsg+0x115/0x270 [ 345.001381] ? __ia32_sys_shutdown+0x80/0x80 [ 345.005777] ? __sb_end_write+0xac/0xe0 [ 345.009742] ? fput+0x130/0x1a0 [ 345.013008] ? ksys_write+0x1a6/0x250 [ 345.016801] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 345.021632] __x64_sys_sendmsg+0x78/0xb0 [ 345.025693] do_syscall_64+0x1b1/0x800 [ 345.029578] ? finish_task_switch+0x1ca/0x840 [ 345.034061] ? syscall_return_slowpath+0x5c0/0x5c0 [ 345.039066] ? syscall_return_slowpath+0x30f/0x5c0 [ 345.043985] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 345.049337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.054171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 345.059347] RIP: 0033:0x455a09 [ 345.062528] RSP: 002b:00007f10c9522c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 345.070225] RAX: ffffffffffffffda RBX: 00007f10c95236d4 RCX: 0000000000455a09 2018/05/16 17:26:07 executing program 6: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000000c0)={{0x0, 0x3, 0x7, 0x1, 0xe67}}) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000100)={0x1f, {0x1, 0x6, 0x1fa, 0x4, 0x82c, 0xaf7c}}, 0x8) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000140)=""/63) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101400, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 345.077481] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 345.084736] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 345.092772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 345.100031] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000002 2018/05/16 17:26:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x84800, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="a071c5"]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/16 17:26:07 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:07 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) close(r0) [ 345.214830] audit: type=1326 audit(1526491567.543:16): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23528 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1a29, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:07 executing program 5: madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x10) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xf) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x2000, 0x4) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000080)={0x2, 0x3}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) fcntl$addseals(r1, 0x409, 0x8) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8001b) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x402100, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x9) [ 345.293176] audit: type=1326 audit(1526491567.572:17): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23519 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:08 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:08 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0xffffffac) close(r0) 2018/05/16 17:26:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:08 executing program 4: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) flock(r1, 0x1) read(r0, &(0x7f0000000140)=""/81, 0x51) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) accept4$packet(0xffffffffffffffff, &(0x7f00000058c0), &(0x7f0000005900)=0x14, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r2, &(0x7f00000000c0)=""/81, 0x51) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x9) 2018/05/16 17:26:08 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x30}, {0x6}]}, 0x10) sendto$unix(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000001280)=@abs, 0x6e) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x7, &(0x7f00000004c0)=[{&(0x7f0000000080)="28a7e78ec7347821a9495e5934b8a131e9093ce9dd83958290e69dd602fafcfb57412589a69b6ad3e1788d0c0984d67c5933ec51fe56d290138501798ca1af4b38036834cea0baab601b735177acae80aa0236de67edf11db1ff00785ffa1dcf1d44377442ffc5e00ae5aa4d8431b2ce14f87d3a46d6d52b3d6a435ae6f226affc0905973e4c71aaae25fa58ba32c4d9", 0x90, 0x7fff}, {&(0x7f0000000140)="b6ea31206c0d332b588cf6210c8ab0c97abdbf38c2236206a79636508f9514b3692e640e246aaddb78ac45520e1bdf24f02a7830b7c8de0fa9410a1dacfd0812de28c1f3f825fdfbbd96cee0cd7a8b324fa5a03ee980d4b6cb8fcfbaa5363dd61ace33205e9950e311d3233d876cd867f6de72a438c9ffdc251b2f4cc0150d7971557756986d725801959516cf7bcec16c80b43d31078d28ccc4c80d8c5a6bdba5b9d2d5", 0xa4, 0x7fff}, {&(0x7f0000000200)="2b209663d335f2c9f970f8c4adb51a0cd126dd4b8ba7251ddb0ba17923a536d7abf854af403d59068db9ef394969f10b1849373bbb43285474ad6e43b3f38fc34bc047a9d0e54af0e036db856779c1d07001b8f31953e447254106018ab6cc8b5f2aa9a2007ac760431eb8c9e20cc1e85e4df0bc04046dfcf7577ef0b15d0751604cb5f824c3cd5381ea4828793b20326e6e6a06a6041928f2a76be206143198eab5d7f366d1d1f3174ea1d46325a7", 0xaf, 0x3}, {&(0x7f0000001300)="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", 0x1000, 0x9}, {&(0x7f00000002c0)="4c5c0222e34d16706eb24d4366d529a4fb46667af528d3532df906d7c3afbb9e218cf6a7b3af2c189dc9f1ef1b004432a94a8367456b6df3782432731c4fe40729b0208383dcf3dea1170f1d33f1b2983981e8e3", 0x54, 0x1e}, {&(0x7f0000000340)="8b9dabea3e1b24d4feb2ed2cb5e06622ffb90cdd7e3c97cfd254c4b79cc86587e456838652f4af22382bca917a95dd9fe0bb6a7802c960986313ea78571e16f210d593bae808127cf8dfceb8956bc77e57feaa8f0c430d2c675fecb495b768116cf1f0a0913dc63329eb1e1c7d551a4a0eda380596d80ef34b7596127922bb84c0065bfebe1122f9ad31e4ddbc948f090f65b32ced3bfbb745b64460c6e318a65ca93bb4d439796d3c18c6a829011d6cf265932a3627457f1f01882af4fef464115755787564a31465996c", 0xcb, 0xfffffffffffffffa}, {&(0x7f0000000440)="3503054da0b6e93626a50667d6ff5f8f221c3dcdbcbab40edca32c72914a942492095e8e95c5cb248158b54fb25fdb6175243d07e62243675c26b2e0dc6ad1dfb6b0bdd0ab6c0d7d21e7039c831fe29ca3fec9ab3b6ca21bea5a427b42efe3786118f4a25d3ca9e26e67", 0x6a, 0x10000}], 0x20000, &(0x7f0000000580)='cgroupsecurity{\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000005c0)={'bridge0\x00', 0x2}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000600)='/dev/full\x00', 0x2002, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uinput\x00', 0x440, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00000006c0)={r3, 0xfffffffffffffffd, 0xa59, r4}) 2018/05/16 17:26:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x65a, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:08 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:08 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 345.738593] FAULT_INJECTION: forcing a failure. [ 345.738593] name failslab, interval 1, probability 0, space 0, times 0 [ 345.739906] bridge0: port 2(bridge_slave_1) entered disabled state [ 345.750225] CPU: 0 PID: 23588 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #53 [ 345.756863] bridge0: port 1(bridge_slave_0) entered disabled state [ 345.763780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.763787] Call Trace: [ 345.763815] dump_stack+0x1b9/0x294 [ 345.763843] ? dump_stack_print_info.cold.2+0x52/0x52 [ 345.763868] ? mutex_trylock+0x2a0/0x2a0 [ 345.795043] should_fail.cold.4+0xa/0x1a [ 345.799104] ? kmem_cache_free+0x25c/0x2d0 [ 345.803342] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.808447] ? skb_gro_receive+0x12d0/0x12d0 [ 345.812852] ? graph_lock+0x170/0x170 [ 345.816646] ? find_held_lock+0x36/0x1c0 [ 345.820695] ? __lock_is_held+0xb5/0x140 [ 345.824744] ? do_tcp_sendpages+0xd80/0x1e60 [ 345.829145] ? check_same_owner+0x320/0x320 [ 345.833475] ? pfkey_broadcast+0x607/0x900 [ 345.837699] ? rcu_note_context_switch+0x710/0x710 [ 345.842630] __should_failslab+0x124/0x180 [ 345.846856] should_failslab+0x9/0x14 [ 345.850655] kmem_cache_alloc_trace+0x2cb/0x780 [ 345.855324] ? skb_split+0x11d0/0x11d0 [ 345.859213] pfkey_dump+0x18d/0x6d0 [ 345.862830] ? pfkey_spddump+0x210/0x210 [ 345.866880] pfkey_process+0x83d/0x980 [ 345.870758] ? iov_iter_revert+0x285/0xaa0 [ 345.874983] ? pfkey_send_new_mapping+0x1260/0x1260 [ 345.880002] pfkey_sendmsg+0x5f4/0x1050 [ 345.883964] ? _copy_from_user+0xdf/0x150 [ 345.888103] ? pfkey_spdget+0xb10/0xb10 [ 345.892076] ? security_socket_sendmsg+0x94/0xc0 [ 345.896841] ? pfkey_spdget+0xb10/0xb10 [ 345.900805] sock_sendmsg+0xd5/0x120 [ 345.904519] ___sys_sendmsg+0x805/0x940 [ 345.908486] ? copy_msghdr_from_user+0x560/0x560 [ 345.913248] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 345.918774] ? proc_fail_nth_write+0x96/0x1f0 [ 345.923259] ? __fget_light+0x2ef/0x430 [ 345.927239] ? fget_raw+0x20/0x20 [ 345.930681] ? find_held_lock+0x36/0x1c0 [ 345.934737] ? kasan_check_write+0x14/0x20 [ 345.938959] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 345.943975] ? wait_for_completion+0x870/0x870 [ 345.948562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.954088] ? sockfd_lookup_light+0xc5/0x160 [ 345.958569] __sys_sendmsg+0x115/0x270 [ 345.962619] ? __ia32_sys_shutdown+0x80/0x80 [ 345.967018] ? __sb_end_write+0xac/0xe0 [ 345.970983] ? fput+0x130/0x1a0 [ 345.974250] ? ksys_write+0x1a6/0x250 [ 345.978046] __x64_sys_sendmsg+0x78/0xb0 [ 345.982096] do_syscall_64+0x1b1/0x800 [ 345.985983] ? finish_task_switch+0x1ca/0x840 [ 345.990467] ? syscall_return_slowpath+0x5c0/0x5c0 [ 345.995559] ? syscall_return_slowpath+0x30f/0x5c0 [ 346.000477] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 346.005832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.010679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.015855] RIP: 0033:0x455a09 [ 346.019028] RSP: 002b:00007f10c9522c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 346.026726] RAX: ffffffffffffffda RBX: 00007f10c95236d4 RCX: 0000000000455a09 [ 346.033985] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 346.041239] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 346.048493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 346.055762] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000003 2018/05/16 17:26:08 executing program 6: r0 = socket$inet(0x2, 0x6, 0x16) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x800, 0x70bd28, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0xc810) 2018/05/16 17:26:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4eaf, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:08 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x80}}) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1f, 0x980) r2 = fcntl$dupfd(r0, 0x406, r0) renameat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') 2018/05/16 17:26:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:08 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file1\x00', 0xc0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) [ 346.207558] audit: type=1326 audit(1526491568.535:18): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23597 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:08 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@rand_addr=0x100000000, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2, 0x4e21, 0x0, 0xa, 0x20, 0x20, 0x1d, 0x0, r1}, {0x401, 0x3, 0x101, 0x0, 0x2, 0x119800000000, 0x2, 0x3ef}, {0x3ff, 0x4, 0xb0c, 0x6}, 0x9, 0x0, 0x2, 0x1, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0x2b}, 0x2, @in=@multicast1=0xe0000001, 0x3500, 0x3, 0x0, 0x4, 0xffffffffffffff7f, 0x3f, 0x7}}, 0xe8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000005c0)={'tunl0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=""/174) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r2 = accept4(r0, &(0x7f0000000400)=@rc, &(0x7f0000000380)=0x80, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0x48, &(0x7f0000000480)=[@in6={0xa, 0x4e23, 0x270, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}]}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000580)={r3, 0x4}, 0x8) close(r0) 2018/05/16 17:26:08 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='io.stat\x00', 0x0, 0x0) setgroups(0x4000000000000092, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0]) chdir(&(0x7f0000000000)='./file0\x00') socket$inet_icmp(0x2, 0x2, 0x1) [ 346.292517] audit: type=1326 audit(1526491568.620:19): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23593 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x5941, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xb6, 0x1}, 0xc) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x32200, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0xff, "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"}, &(0x7f0000000140)=0x107) 2018/05/16 17:26:09 executing program 4: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x1fe, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) connect$packet(r1, &(0x7f0000000380)={0x11, 0xf7, r3, 0x1, 0x7f, 0x6, @random="c4624d3ba8c4"}, 0x14) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8c009482}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0xd0, r2, 0x210, 0x70bd27, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0xd0}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) 2018/05/16 17:26:09 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:26:09 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:09 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:09 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) write(r0, &(0x7f00000006c0)='#', 0x1) [ 347.017468] FAULT_INJECTION: forcing a failure. [ 347.017468] name failslab, interval 1, probability 0, space 0, times 0 [ 347.029146] CPU: 0 PID: 23660 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #53 [ 347.036441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.045797] Call Trace: [ 347.048399] dump_stack+0x1b9/0x294 [ 347.052027] ? dump_stack_print_info.cold.2+0x52/0x52 [ 347.057225] ? __lock_acquire+0x7f5/0x5140 [ 347.061456] should_fail.cold.4+0xa/0x1a [ 347.065519] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.070620] ? debug_check_no_locks_freed+0x310/0x310 [ 347.075800] ? __lock_acquire+0x7f5/0x5140 [ 347.080025] ? lock_downgrade+0x8e0/0x8e0 [ 347.084167] ? debug_check_no_locks_freed+0x310/0x310 [ 347.089346] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 347.095390] ? graph_lock+0x170/0x170 [ 347.099199] __should_failslab+0x124/0x180 [ 347.103426] should_failslab+0x9/0x14 [ 347.107224] kmem_cache_alloc_node+0x56/0x780 [ 347.111731] __alloc_skb+0x111/0x780 [ 347.115449] ? skb_scrub_packet+0x580/0x580 [ 347.119770] ? check_same_owner+0x320/0x320 [ 347.124082] ? rcu_note_context_switch+0x710/0x710 [ 347.129003] ? __might_sleep+0x95/0x190 [ 347.132967] ? kasan_check_write+0x14/0x20 [ 347.137193] ? __mutex_lock+0x7d9/0x17f0 [ 347.141244] ? rcu_is_watching+0x85/0x140 [ 347.145388] ? pfkey_do_dump+0x76/0x450 [ 347.149352] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 347.154534] __pfkey_xfrm_state2msg+0x3db/0x3960 [ 347.159287] ? lock_acquire+0x1dc/0x520 [ 347.163261] ? xfrm_state_walk+0x190/0xd90 [ 347.167495] dump_sa+0x189/0x640 [ 347.170868] ? pfkey_send_notify+0x1200/0x1200 [ 347.175450] ? kasan_check_write+0x14/0x20 [ 347.179676] ? do_raw_spin_lock+0xc1/0x200 [ 347.183900] ? pfkey_dump_sa_done+0x50/0x50 [ 347.188220] xfrm_state_walk+0x623/0xd90 [ 347.192280] ? pfkey_send_notify+0x1200/0x1200 [ 347.196853] ? xfrm_audit_state_notfound_simple+0x100/0x100 [ 347.202562] ? find_held_lock+0x36/0x1c0 [ 347.206622] ? print_usage_bug+0xc0/0xc0 [ 347.210678] ? graph_lock+0x170/0x170 [ 347.214463] ? __lock_is_held+0xb5/0x140 [ 347.218510] ? kasan_check_write+0x14/0x20 [ 347.222741] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 347.227668] ? wait_for_completion+0x870/0x870 [ 347.232240] ? __lock_is_held+0xb5/0x140 [ 347.236461] ? sctp_make_op_error+0x1b8/0x240 [ 347.240946] ? pfkey_dump_sa_done+0x50/0x50 [ 347.245254] pfkey_dump_sa+0x42/0x50 [ 347.248957] pfkey_do_dump+0xac/0x450 [ 347.252764] ? xfrm_state_walk_init+0x6b/0x200 [ 347.257335] ? dump_sa+0x640/0x640 [ 347.260962] ? skb_split+0x11d0/0x11d0 [ 347.264841] pfkey_dump+0x564/0x6d0 [ 347.268459] ? pfkey_spddump+0x210/0x210 [ 347.272520] pfkey_process+0x83d/0x980 [ 347.276397] ? iov_iter_revert+0x285/0xaa0 [ 347.280620] ? pfkey_send_new_mapping+0x1260/0x1260 [ 347.285639] pfkey_sendmsg+0x5f4/0x1050 [ 347.289601] ? _copy_from_user+0xdf/0x150 [ 347.293738] ? pfkey_spdget+0xb10/0xb10 [ 347.297707] ? security_socket_sendmsg+0x94/0xc0 [ 347.302458] ? pfkey_spdget+0xb10/0xb10 [ 347.306419] sock_sendmsg+0xd5/0x120 [ 347.310128] ___sys_sendmsg+0x805/0x940 [ 347.314093] ? copy_msghdr_from_user+0x560/0x560 [ 347.318853] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 347.324379] ? proc_fail_nth_write+0x96/0x1f0 [ 347.328864] ? __fget_light+0x2ef/0x430 [ 347.332834] ? fget_raw+0x20/0x20 [ 347.336274] ? find_held_lock+0x36/0x1c0 [ 347.340326] ? kasan_check_write+0x14/0x20 [ 347.344552] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 347.349470] ? wait_for_completion+0x870/0x870 [ 347.354053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.359576] ? sockfd_lookup_light+0xc5/0x160 [ 347.364057] __sys_sendmsg+0x115/0x270 [ 347.367932] ? __ia32_sys_shutdown+0x80/0x80 [ 347.372328] ? __sb_end_write+0xac/0xe0 [ 347.376295] ? fput+0x130/0x1a0 [ 347.379649] ? ksys_write+0x1a6/0x250 [ 347.383444] __x64_sys_sendmsg+0x78/0xb0 [ 347.387493] do_syscall_64+0x1b1/0x800 [ 347.391373] ? finish_task_switch+0x1ca/0x840 [ 347.395865] ? syscall_return_slowpath+0x5c0/0x5c0 [ 347.400784] ? syscall_return_slowpath+0x30f/0x5c0 [ 347.405702] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 347.411053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.415885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.421057] RIP: 0033:0x455a09 [ 347.424243] RSP: 002b:00007f10c9522c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 347.431942] RAX: ffffffffffffffda RBX: 00007f10c95236d4 RCX: 0000000000455a09 [ 347.439207] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 347.446462] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 347.453718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 347.460979] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000004 2018/05/16 17:26:09 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x403e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) sync() r1 = msgget$private(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) r4 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f00000003c0)=@req3={0x8, 0x7ff, 0x8f7e, 0x8, 0x4, 0x10000000000000, 0x1}, 0x1c) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x0, r0, r2, r0, r4, 0x1d2, 0xffffffffffffffc0}, 0x1, 0x100000001, 0x40, 0x1, 0x7, 0x2, r5, r6}) 2018/05/16 17:26:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:09 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x100}, &(0x7f0000000180)=0x8) r2 = socket$inet(0x2, 0x3, 0x2) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000240)="15181c0df95999c3f9f5bb4adb66775da89668a9f4d1773281e077695dd5ef98b05ed4182c913883d6f6b845bd4cfa189d8e90966554d469f269fc9f1685654ed75a37f0b9a0bbb624caa285b6760e1de92f5ee7e4dbd81b0723baec8c1308a43d541eebb711b801a049581395a5c75f0bc55ec144c8258d8926a45d03fe2cdd0426cc6b14e0a05af0c0853479b0e4ea5c8a249af220f4729c658efc35e493fb8c73bf74ab6fcb30c24d70c7a56b2310a5932fa166d97b794b286a246a5b7172f67982d91928a7dd6c069677a3cb2e39d0e41b79507256fa253c50d65e079b169ef072f01498d9a0", 0xe8) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x9, 0x4) [ 347.532956] audit: type=1326 audit(1526491569.861:20): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23664 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:09 executing program 4: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x2, 0x0) dup3(r1, r0, 0x0) recvmmsg(r1, &(0x7f0000000740)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/223, 0xdf}], 0x1}}], 0x1, 0x0, &(0x7f00000000c0)) 2018/05/16 17:26:09 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'veth0_to_bond\x00', 0x4}, 0x18) 2018/05/16 17:26:09 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:09 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x19, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0xfe56) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) [ 347.621602] audit: type=1326 audit(1526491569.886:21): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23653 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 347.691942] FAULT_INJECTION: forcing a failure. [ 347.691942] name failslab, interval 1, probability 0, space 0, times 0 [ 347.703342] CPU: 0 PID: 23692 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #53 [ 347.710633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.719999] Call Trace: [ 347.722606] dump_stack+0x1b9/0x294 [ 347.726247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 347.731451] ? is_bpf_text_address+0xd7/0x170 [ 347.735965] ? kernel_text_address+0x79/0xf0 [ 347.740389] ? __unwind_start+0x166/0x330 [ 347.744562] should_fail.cold.4+0xa/0x1a [ 347.748633] ? __save_stack_trace+0x7e/0xd0 [ 347.752972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.758096] ? save_stack+0xa9/0xd0 [ 347.761742] ? save_stack+0x43/0xd0 [ 347.765382] ? kasan_kmalloc+0xc4/0xe0 [ 347.769285] ? kasan_slab_alloc+0x12/0x20 [ 347.773444] ? kmem_cache_alloc_node+0x144/0x780 [ 347.778257] ? __alloc_skb+0x111/0x780 [ 347.782158] ? __pfkey_xfrm_state2msg+0x3db/0x3960 [ 347.787099] ? dump_sa+0x189/0x640 [ 347.790647] ? xfrm_state_walk+0x623/0xd90 [ 347.794888] ? pfkey_dump_sa+0x42/0x50 [ 347.798786] ? pfkey_do_dump+0xac/0x450 [ 347.802771] ? pfkey_dump+0x564/0x6d0 [ 347.806587] ? pfkey_process+0x83d/0x980 [ 347.810660] ? pfkey_sendmsg+0x5f4/0x1050 [ 347.814816] ? sock_sendmsg+0xd5/0x120 [ 347.818713] ? ___sys_sendmsg+0x805/0x940 [ 347.822879] ? __sys_sendmsg+0x115/0x270 [ 347.826952] ? __x64_sys_sendmsg+0x78/0xb0 [ 347.831204] ? do_syscall_64+0x1b1/0x800 [ 347.835277] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.840668] ? debug_check_no_locks_freed+0x310/0x310 [ 347.845877] ? print_usage_bug+0xc0/0xc0 [ 347.849957] ? graph_lock+0x170/0x170 [ 347.853785] __should_failslab+0x124/0x180 [ 347.858037] should_failslab+0x9/0x14 [ 347.861855] kmem_cache_alloc_node_trace+0x5a/0x770 [ 347.866899] __kmalloc_node_track_caller+0x33/0x70 [ 347.871850] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 347.876622] __alloc_skb+0x14d/0x780 [ 347.880358] ? skb_scrub_packet+0x580/0x580 [ 347.884693] ? check_same_owner+0x320/0x320 [ 347.889025] ? rcu_note_context_switch+0x710/0x710 [ 347.893946] ? __might_sleep+0x95/0x190 [ 347.897925] ? kasan_check_write+0x14/0x20 [ 347.902150] ? __mutex_lock+0x7d9/0x17f0 [ 347.906200] ? rcu_is_watching+0x85/0x140 [ 347.910346] ? pfkey_do_dump+0x76/0x450 [ 347.914324] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 347.919510] __pfkey_xfrm_state2msg+0x3db/0x3960 [ 347.924261] ? lock_acquire+0x1dc/0x520 [ 347.928228] ? xfrm_state_walk+0x190/0xd90 [ 347.932470] dump_sa+0x189/0x640 [ 347.935822] ? pfkey_send_notify+0x1200/0x1200 [ 347.940410] ? kasan_check_write+0x14/0x20 [ 347.944631] ? do_raw_spin_lock+0xc1/0x200 [ 347.948852] ? pfkey_dump_sa_done+0x50/0x50 [ 347.953160] xfrm_state_walk+0x623/0xd90 [ 347.957210] ? pfkey_send_notify+0x1200/0x1200 [ 347.961781] ? xfrm_audit_state_notfound_simple+0x100/0x100 [ 347.967490] ? find_held_lock+0x36/0x1c0 [ 347.971545] ? print_usage_bug+0xc0/0xc0 [ 347.975596] ? graph_lock+0x170/0x170 [ 347.979387] ? __lock_is_held+0xb5/0x140 [ 347.983448] ? bitmap_ip_kadt+0x520/0x6f0 [ 347.987594] ? kasan_check_write+0x14/0x20 [ 347.991816] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 347.996734] ? wait_for_completion+0x870/0x870 [ 348.001311] ? __lock_is_held+0xb5/0x140 [ 348.005374] ? pfkey_dump_sa_done+0x50/0x50 [ 348.009699] pfkey_dump_sa+0x42/0x50 [ 348.013412] pfkey_do_dump+0xac/0x450 [ 348.017200] ? xfrm_state_walk_init+0x6b/0x200 [ 348.021766] ? dump_sa+0x640/0x640 [ 348.025291] ? skb_split+0x11d0/0x11d0 [ 348.029167] pfkey_dump+0x564/0x6d0 [ 348.032783] ? pfkey_spddump+0x210/0x210 [ 348.036833] pfkey_process+0x83d/0x980 [ 348.040710] ? iov_iter_revert+0x285/0xaa0 [ 348.044942] ? pfkey_send_new_mapping+0x1260/0x1260 [ 348.049973] pfkey_sendmsg+0x5f4/0x1050 [ 348.053933] ? _copy_from_user+0xdf/0x150 [ 348.058076] ? pfkey_spdget+0xb10/0xb10 [ 348.062038] ? security_socket_sendmsg+0x94/0xc0 [ 348.066777] ? pfkey_spdget+0xb10/0xb10 [ 348.070739] sock_sendmsg+0xd5/0x120 [ 348.074440] ___sys_sendmsg+0x805/0x940 [ 348.078403] ? copy_msghdr_from_user+0x560/0x560 [ 348.083151] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 348.088676] ? proc_fail_nth_write+0x96/0x1f0 [ 348.093165] ? __fget_light+0x2ef/0x430 [ 348.097137] ? fget_raw+0x20/0x20 [ 348.100585] ? find_held_lock+0x36/0x1c0 [ 348.104633] ? kasan_check_write+0x14/0x20 [ 348.108854] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 348.113772] ? wait_for_completion+0x870/0x870 [ 348.118353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.123895] ? sockfd_lookup_light+0xc5/0x160 [ 348.128385] __sys_sendmsg+0x115/0x270 [ 348.132260] ? __ia32_sys_shutdown+0x80/0x80 [ 348.136652] ? __sb_end_write+0xac/0xe0 [ 348.140611] ? fput+0x130/0x1a0 [ 348.143874] ? ksys_write+0x1a6/0x250 [ 348.147666] __x64_sys_sendmsg+0x78/0xb0 [ 348.151727] do_syscall_64+0x1b1/0x800 [ 348.155603] ? finish_task_switch+0x1ca/0x840 [ 348.160085] ? syscall_return_slowpath+0x5c0/0x5c0 [ 348.164999] ? syscall_return_slowpath+0x30f/0x5c0 [ 348.169915] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 348.175267] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.180099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.185281] RIP: 0033:0x455a09 [ 348.188457] RSP: 002b:00007f10c9522c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 348.196150] RAX: ffffffffffffffda RBX: 00007f10c95236d4 RCX: 0000000000455a09 [ 348.203418] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 348.210675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 348.217962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 348.225218] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000005 2018/05/16 17:26:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:10 executing program 4: openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x8, 0x0) close(r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x6, &(0x7f00000000c0)="c6262639d2b6b5fd1069316c0d75bc4778513a05649c6f") vmsplice(r2, &(0x7f0000000040)=[{&(0x7f0000000000)="808b1ff5defe6cc98c", 0x9}], 0x1, 0x0) 2018/05/16 17:26:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x868, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:10 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) set_mempolicy(0xc003, &(0x7f0000000040)=0x5, 0x1e) delete_module(&(0x7f0000000180)='\x00', 0xa00) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="94800400ff0f080001804102"], 0x10) 2018/05/16 17:26:10 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:10 executing program 6: r0 = socket$inet(0x2, 0x8000a, 0x10000000002) setsockopt$inet_int(r0, 0x0, 0x4000000cc, &(0x7f0000000000), 0x4) close(r0) 2018/05/16 17:26:10 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:10 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:10 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:26:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1c1c, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:10 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 348.467211] audit: type=1326 audit(1526491570.795:22): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23711 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 348.486784] audit: type=1326 audit(1526491570.795:23): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23708 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:10 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0xc2c7e16c32cffc57, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000280)={&(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x4}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x40000, 0x0) syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x3, 0x80800) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r3 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='{ppp1\x00', 0xfffffffffffffff8) r4 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', 0xfffffffffffffffb) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x10800, 0x0) keyctl$negate(0xd, r3, 0x2, r4) 2018/05/16 17:26:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:11 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:11 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x1000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x66ea, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:11 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff86, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) ptrace$poke(0x5, r0, &(0x7f0000000200), 0x3) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt(r1, 0xffffffff00000000, 0x2, &(0x7f00000000c0)="f08725e99a9276ec389ed19dbd49535cb87a8560f7ab9b56a300acf4b5cfe0a9508c4bac19f7f1f4b38335359fc598804ffb00ba3260c6c5ffe5aad010dd549dd7912f808516fd9d046bf37c5a5532cc99d4248ee80e054ed873468ac276f18a7ee6a10529c09242f95e06a2d0ac9fae3d0ce0f2435babe43ea545af25577c9aa33377035de734acda03b1977d4b732fc331a54f92483cc609011cc000211805a71b8934b41d1142cf918c97fbd32099daf78f774cab9115adfac44c35c0afa3ea5deb0bbdd63b5f331b2734a8015da14bacec5494d5df2c8e6a4d", 0xdb) close(r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), &(0x7f0000000040)=0x4) 2018/05/16 17:26:11 executing program 5: r0 = socket(0xa, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x796, 0xc57b, 0x8}, 0x10) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000080)=0x100) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000180)=0x7fffffff) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x0, @loopback=0x7f000001}], 0xfffffc8a) fcntl$setstatus(r0, 0x4, 0x800) 2018/05/16 17:26:11 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:11 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8913, &(0x7f0000000040)="0f95ccf37c139cb62cf66f3450cca9a461387e7aa1e1b931bf7970b49f231a9850eebc00d5e1bdc26d9ce30108c50ad33ffaa35de5a412f1d7e4f6ad801bbd5909870f3be656d7d758b631f94be80c98") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000100)={'security\x00', 0x6, "5a4bcf6aaf21"}, &(0x7f0000000140)=0x2a) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000), 0x0) dup2(r0, r1) 2018/05/16 17:26:11 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080)=0x9, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000100)="ea7249edbf4656d0f6aaafbefdec8f4ea68afac4725379c5e7a0e1e3bbce1e5e784ecf690bd08309f5d5694c54c64b81b763d08face7e7a1a02513e72572bba42f6f9f3f44baf8bee14d871333d9e61ab2f89502c499c3d14ec245d789e611d01024755db180106b2c1282b191f031c5b031b3a4814ac1188a4949a0a7f2ed23a602e20665587ec74becba5e56bc7f910d9d173f782687aaec7d3782ccc2cddc9d7a20f37cf361878ebff249d2b8a96162cf80df08af808f4dbab957d180ae60e6b2b5ed094411ad024e82f980d4d5dcbc6a02a392241266c8", &(0x7f0000000200)=""/60}, 0x18) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1200000000000000000000000000000003"]}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000002c0)=@fragment={0x3a, 0x0, 0x8, 0x5, 0x0, 0x3, 0x64}, 0x8) 2018/05/16 17:26:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:11 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0x0, 0x40, 0xdd, 0x100}) 2018/05/16 17:26:11 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x5000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 349.421787] audit: type=1326 audit(1526491571.749:24): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23763 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 349.441414] audit: type=1326 audit(1526491571.763:25): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23774 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:11 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff86, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) ptrace$poke(0x5, r0, &(0x7f0000000200), 0x3) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt(r1, 0xffffffff00000000, 0x2, &(0x7f00000000c0)="f08725e99a9276ec389ed19dbd49535cb87a8560f7ab9b56a300acf4b5cfe0a9508c4bac19f7f1f4b38335359fc598804ffb00ba3260c6c5ffe5aad010dd549dd7912f808516fd9d046bf37c5a5532cc99d4248ee80e054ed873468ac276f18a7ee6a10529c09242f95e06a2d0ac9fae3d0ce0f2435babe43ea545af25577c9aa33377035de734acda03b1977d4b732fc331a54f92483cc609011cc000211805a71b8934b41d1142cf918c97fbd32099daf78f774cab9115adfac44c35c0afa3ea5deb0bbdd63b5f331b2734a8015da14bacec5494d5df2c8e6a4d", 0xdb) close(r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), &(0x7f0000000040)=0x4) 2018/05/16 17:26:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x15c2, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:11 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff86, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) ptrace$poke(0x5, r0, &(0x7f0000000200), 0x3) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt(r1, 0xffffffff00000000, 0x2, &(0x7f00000000c0)="f08725e99a9276ec389ed19dbd49535cb87a8560f7ab9b56a300acf4b5cfe0a9508c4bac19f7f1f4b38335359fc598804ffb00ba3260c6c5ffe5aad010dd549dd7912f808516fd9d046bf37c5a5532cc99d4248ee80e054ed873468ac276f18a7ee6a10529c09242f95e06a2d0ac9fae3d0ce0f2435babe43ea545af25577c9aa33377035de734acda03b1977d4b732fc331a54f92483cc609011cc000211805a71b8934b41d1142cf918c97fbd32099daf78f774cab9115adfac44c35c0afa3ea5deb0bbdd63b5f331b2734a8015da14bacec5494d5df2c8e6a4d", 0xdb) close(r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), &(0x7f0000000040)=0x4) 2018/05/16 17:26:11 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setrlimit(0xf, &(0x7f0000000000)={0x5, 0x8}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000001c0)=""/193) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000100)={{0x7}, 'port0\x00', 0x41, 0x1000, 0x3, 0x16d4, 0x7, 0x2, 0xffffffffffffffff, 0x0, 0x5, 0x2}) 2018/05/16 17:26:11 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0xa000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x21ff, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:12 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:12 executing program 4: r0 = socket(0x10, 0x200000000002, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x800, 0x8) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000700), &(0x7f0000000740)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000580)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000680)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) readahead(r0, 0x6, 0x401) r3 = syz_open_dev$mouse(&(0x7f0000000500)='/dev/input/mouse#\x00', 0x9, 0x50000) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TUNSETVNETBE(r4, 0x400454de, &(0x7f00000004c0)=0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r4, &(0x7f0000000180)="a3ffb1ba31a439cfdd909964ad386398deb5cd193d16ae0b260943c4721a303d469b85eff4a1b1c298f14b8c6cda374ab6bf312026d6c8fe2b618e18fbdbeb44a449ae47d0d2107df0953299dc7d6f3997fa6fbc78966a080ab809a331ef009d442d63073ef878744ebdbab60ed851213c91fa829f7829957e3e52a71fa5695d696898cf39599968a825655bcf04388f03132589d5573282bf3995c1f166b2c1ebb9c87f802b4cf8ea9d210f17e7971a377a48371943eeee140f4406bcc71f40e3fe4ae500ddb3d4fb3094a022a9052fe09069caf5a1d9435f11b65e1a9c4285", &(0x7f0000000280)=""/255}, 0x18) write(r0, &(0x7f0000390000)="1f0000000107fd02010c00f60000ff008109f80009000180060109ec000000", 0x1f) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/240, &(0x7f0000000100)=0xf0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0xc6c7, 0x5, 0x800000}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000440)={0x80000000, 0x136, 0x200, 0xffff, 0x1, 0x2, 0x7f, 0x20, r5}, &(0x7f0000000480)=0x20) r6 = fcntl$getown(r3, 0x9) ptrace$getenv(0x4201, r6, 0xfffffffffffffff7, &(0x7f00000006c0)) 2018/05/16 17:26:12 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x3000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:12 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x14000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280), &(0x7f0000000300)=0x4) setsockopt$inet_int(r1, 0x0, 0xc6, &(0x7f0000000080), 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) close(r0) close(r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x0, 0x200, 0x80}, &(0x7f0000000100)=0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x4, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000480)={r2, 0xe84, 0x800, 0x400}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000500)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x20}, @in6={0xa, 0x4e20, 0xef95, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x89, @dev={0xfe, 0x80, [], 0x1e}, 0x1}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffeff}], 0xa4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000340)={0x8000, 0x0, 0x10000, 0xffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000400)={0x3f, 0x0, 0x10000, 0x1ff}) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() chown(&(0x7f00000005c0)='./file0\x00', r5, r6) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000440)={0x13, r4, 0xffff, 0xfffffffffffffffb}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000680)={{0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff]}, 0x6}, {0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x28b7}, 0x81, [0x7, 0x5, 0x3e38, 0x7, 0x2, 0x7, 0xcd9e, 0xffff]}, 0x5c) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000002c0)={r7, 0x7}) 2018/05/16 17:26:12 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff86, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) ptrace$poke(0x5, r0, &(0x7f0000000200), 0x3) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt(r1, 0xffffffff00000000, 0x2, &(0x7f00000000c0)="f08725e99a9276ec389ed19dbd49535cb87a8560f7ab9b56a300acf4b5cfe0a9508c4bac19f7f1f4b38335359fc598804ffb00ba3260c6c5ffe5aad010dd549dd7912f808516fd9d046bf37c5a5532cc99d4248ee80e054ed873468ac276f18a7ee6a10529c09242f95e06a2d0ac9fae3d0ce0f2435babe43ea545af25577c9aa33377035de734acda03b1977d4b732fc331a54f92483cc609011cc000211805a71b8934b41d1142cf918c97fbd32099daf78f774cab9115adfac44c35c0afa3ea5deb0bbdd63b5f331b2734a8015da14bacec5494d5df2c8e6a4d", 0xdb) close(r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), &(0x7f0000000040)=0x4) 2018/05/16 17:26:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:12 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x402, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'bond_slave_0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r1 = socket$inet(0x2, 0x1, 0x5) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000140)=0xbd, 0xfffffffffffffd9d) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1ff, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)={{0x9, 0x1}, 0x0, 0xd7e, 0x3, {0x3, 0x7}, 0x8, 0x3d4bf41c}) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) close(r1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000180)=@generic={0x4a, 0x1, 0x8}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000200)=r3) 2018/05/16 17:26:12 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000004, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:12 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x467a, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:12 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff86, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) ptrace$poke(0x5, r0, &(0x7f0000000200), 0x3) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt(r1, 0xffffffff00000000, 0x2, &(0x7f00000000c0)="f08725e99a9276ec389ed19dbd49535cb87a8560f7ab9b56a300acf4b5cfe0a9508c4bac19f7f1f4b38335359fc598804ffb00ba3260c6c5ffe5aad010dd549dd7912f808516fd9d046bf37c5a5532cc99d4248ee80e054ed873468ac276f18a7ee6a10529c09242f95e06a2d0ac9fae3d0ce0f2435babe43ea545af25577c9aa33377035de734acda03b1977d4b732fc331a54f92483cc609011cc000211805a71b8934b41d1142cf918c97fbd32099daf78f774cab9115adfac44c35c0afa3ea5deb0bbdd63b5f331b2734a8015da14bacec5494d5df2c8e6a4d", 0xdb) close(r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), &(0x7f0000000040)=0x4) [ 350.426674] audit: type=1326 audit(1526491572.755:26): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23839 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)=""/239, 0xef) recvmmsg(0xffffffffffffffff, &(0x7f0000005f00)=[{{&(0x7f0000001580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000002ec0)=""/4096, 0x1000}], 0x1, &(0x7f0000001c00)=""/233, 0xe9}}], 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000018c0)}}, {{0x0, 0x0, &(0x7f0000001a40), 0x379, &(0x7f0000001a80)}}, {{&(0x7f0000001e40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)}}], 0x3, 0x0) 2018/05/16 17:26:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:12 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000009, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x169, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:13 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:13 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffb}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000001480)=[{&(0x7f0000000040)="2dc4ee18931711ade07d85cb2de57ee26a1f23314c65ff2c07b8e6d5cf778825279162f4b810592ab0eac278bd17b18f833591a860b50d084b9e7257fc6900d4658910cc7a73828945c83cd055afe8920873e3e177a85697e1472d90c302fffc121a77e945ad922635daf1d0e6a673fce414b48deca52f351f22c18f0475885bf868708193a9abc5f22872bdfe2c2fdaa80851d831326eef6d9edfeda1b875352a2a4546eb8abf85c6b389f19752c5e6606a79b7daac16a573af321e3a457586e0672b32105865993f9b6907044c3ff34f2450d9931cdc8f4667c7b37670fe3807a176e5"}, {&(0x7f0000001500)="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"}, {&(0x7f00000002c0)="8ea7d0c7e17de87c124d745173be1c6cdbce21c3074b7fdd672cc00fba7361bd077b2dd2750e2c0c37deedc326637e87085e7ff32985ce775f215e9e0acc1ba45b9baee55b679f8a7dccc22a31fce783f67163ec89be09399d7bb487006a04d33209b18fb0b6"}, {&(0x7f0000000340)="67a8130cf1cb292aac3c14a3aef28855abebacfb340649c81c540fc81f736ea2f8889f41b7b842"}, {&(0x7f0000000380)="4a5b8affd9e7095edd72dd70dccbe0d0b1963ec29841763462cd4cd14e708015582d8322b8ffdddbc0de1dcf00ad4105c35cec988dcd5a7ee793cf02dc22974012bf24a9f0a9504424a3ee99b81f07ea8f9982187ad349407319a4394a4fc88993720b1b7e97f85370f68f9d67b216754073ed318f7576d44f4c875f0afb7a98c116bf35805cd61dcac3aa7b9d036357668ea789bad47174b9f2a76f25ed1897b392d24525404a467d5374a48e8fb19761c31833c4eed57bac6151ed2f1df43778773d2cc22f5201edcbfb31d273cde8f1f08608e8ce4cfe916ff7df2b953b6c0ebf23cf1a8566fd"}, {&(0x7f0000000480)="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"}], 0x10000383) 2018/05/16 17:26:13 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000001c0)=""/216) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x5, 0x0, 0x3, 0x80000001}, 0x8) 2018/05/16 17:26:13 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) close(r0) 2018/05/16 17:26:13 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000002, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:13 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000900, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:13 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) close(r0) open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x48) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x4, 0x4) 2018/05/16 17:26:13 executing program 4: mprotect(&(0x7f000034f000/0x2000)=nil, 0x2000, 0x1000006) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x48000, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f00000000c0)) r1 = request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='/dev/audio\x00', 0xfffffffffffffff9) keyctl$revoke(0x3, r1) 2018/05/16 17:26:13 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2b95, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:13 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000000100)={'veth1_to_bond\x00', @ifru_ivalue=0x4}) write$tun(r1, &(0x7f00000000c0)={@pi={0x0, 0x8100}, @hdr, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @dev={0xac, 0x14, 0x14}}, @icmp=@timestamp={0xd}}}, 0x36) ioctl(r0, 0x6, &(0x7f0000000080)="b709368c8a1b634fae2572d5b8a121624d5ec6cfb43dc1f8d8b3d378a1175d") 2018/05/16 17:26:13 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:13 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x400000000000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 351.562876] audit: type=1326 audit(1526491573.891:27): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23922 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:14 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:14 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x900000000000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:14 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)="81", &(0x7f00000000c0)}, 0x20) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x799, 0x7, 0x9000000000000000, 0xffffffffffffff80, 0x6}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x10000}, 0xc) 2018/05/16 17:26:14 executing program 6: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(r0) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0xfff, 0x400000) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000080), 0x4) ioctl$void(r1, 0xc0045878) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000000c0)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) bind$packet(r1, &(0x7f0000000140)={0x11, 0x7, r3, 0x1, 0xffff, 0x6}, 0x14) close(r1) 2018/05/16 17:26:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x8dd, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:14 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:14 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)=@polexpire={0xcc, 0x1b, 0x1, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast2=0xe0000002}, {}, {}, 0x0, 0x6e6bb4}}, [@mark={0xc, 0x15}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/05/16 17:26:14 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:14 executing program 5: prctl$intptr(0x26, 0x800) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x51) 2018/05/16 17:26:14 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x40030000000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:14 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0xa, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x2}, 0x2) 2018/05/16 17:26:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 352.520989] audit: type=1326 audit(1526491574.849:28): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23962 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:14 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10) setsockopt$inet_int(r0, 0x0, 0xcd, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x0, @loopback=0x7f000001, 0x4e24, 0x4, 'lblc\x00', 0x20, 0x5, 0x40}, 0x2c) close(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x367, 0x400) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0xe5, 0x1, 0x4, 0x3, "dc0632267df44b5c7dd41ea290ecbf41cf4e046d0331ce2fcc4d61ddc666ad1e505ca6f0788bec97d28d98bd", 0x5}) 2018/05/16 17:26:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x26ca, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 352.663984] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:20004 lblc [ 352.707710] audit: type=1326 audit(1526491575.036:29): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23985 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 352.722721] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:20004 lblc 2018/05/16 17:26:15 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0xffffff7f00000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="350e9f45fa858e672f"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000000180)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x2, &(0x7f0000000080)="a82591bd5e5eeb7c3e6dbeed8dff", &(0x7f0000000100)=""/2}, 0x28) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/05/16 17:26:15 executing program 5: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") shutdown(r0, 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000000140)={0x8d, 0x4, 0x4, 0x0, 0x8001}) recvfrom$inet(r1, &(0x7f0000000000)=""/153, 0x99, 0x0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xf9, "10193a1662d0454104becc14c1e63b3675d401e6339ed357219b9e8f529dff97b26bd387213e905d350664c418e12b93ef9428fd0759c081fc767e8c7f6c46db715f2a29353e40b83e63b4b76001b7015758c21ad3d1aa1202208e5894be2069f9a0f18e3f0ef55c44cd1867c160dc0d9d84eac90f47996a358cc559318ed62874b22906b0f20b4c573b4473323973b909e0f4d3485c3653597f3c73dc6afa2232308c6a549339434e57fdb2cf3fddea7b6badf6bbce5ad87c4d5cafa31b7b2e1b598919024b36d6d84f3ce54ed4cadf891fd18f25d3d46dbddcd0dcbe3f1ba6d2ea8ffb882d0e2cdc644bb0383ae7589ea2e07fdd9d844cc3"}, &(0x7f0000000180)=0x101) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000003c0)={r4, 0x97, "9866321592fa27eb1f2b005d41dbcdf765e0bc97fcf2209f6fe097902ebf1c23d1407749d38d14790dba48c0d5591d6b511f7a9c11d35e4f7b83c51f1c2850367cc2428e63707331ad88e80e3cb6ce500c2dcd2c8d274c346d46ec4206c05c348b36de736c5afc543fe63872233fffdb7ccae4861f5662eaf2f281bde94decd0704fa881ff8595b6b5c7d4c76335d37232fa35070c2e3d"}, &(0x7f00000001c0)=0x9f) 2018/05/16 17:26:15 executing program 6: r0 = socket$inet(0x2, 0x3, 0x400080000000002) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x200100) ioctl$KVM_NMI(r1, 0xae9a) 2018/05/16 17:26:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1832, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:15 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x280040, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x18, &(0x7f0000000280), 0x8) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000000)=""/230, &(0x7f0000000100)=0xe6) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) ptrace$getregs(0xffffffffffffffff, r4, 0x2, &(0x7f00000002c0)=""/208) close(r3) close(r2) 2018/05/16 17:26:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x97ffffff, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 353.638289] audit: type=1326 audit(1526491575.966:30): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23998 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:16 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x1, r1}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) 2018/05/16 17:26:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x412f, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:16 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x82400) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000040)={0x90, 0xfffffffffffff0aa, 0x1, 0x4, 0x7, 0x0, 0x7f, 0x2, 0x5, 0x4}) r3 = dup(r0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000200)="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") ptrace(0x4207, r1) ptrace(0x4208, r1) ptrace$pokeuser(0x6, r1, 0x0, 0x0) 2018/05/16 17:26:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x2000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 353.731025] audit: type=1326 audit(1526491576.055:31): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24018 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:16 executing program 7 (fault-call:3 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 353.863907] FAULT_INJECTION: forcing a failure. [ 353.863907] name failslab, interval 1, probability 0, space 0, times 0 [ 353.875318] CPU: 1 PID: 24045 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 353.882606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.891970] Call Trace: [ 353.894583] dump_stack+0x1b9/0x294 [ 353.898241] ? dump_stack_print_info.cold.2+0x52/0x52 [ 353.903453] ? lock_downgrade+0x8e0/0x8e0 [ 353.907631] should_fail.cold.4+0xa/0x1a [ 353.911721] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.916852] ? lock_downgrade+0x8e0/0x8e0 [ 353.921041] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.927534] ? proc_fail_nth_write+0x96/0x1f0 [ 353.932054] ? proc_cwd_link+0x1d0/0x1d0 [ 353.936137] ? find_held_lock+0x36/0x1c0 [ 353.940407] ? check_same_owner+0x320/0x320 [ 353.944736] ? __lock_is_held+0xb5/0x140 [ 353.948899] ? rcu_note_context_switch+0x710/0x710 [ 353.953841] __should_failslab+0x124/0x180 [ 353.958096] should_failslab+0x9/0x14 [ 353.961908] __kmalloc_track_caller+0x2c4/0x760 [ 353.966592] ? strncpy_from_user+0x500/0x500 [ 353.971016] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.976580] ? strndup_user+0x77/0xd0 [ 353.980402] memdup_user+0x2c/0xa0 [ 353.983986] strndup_user+0x77/0xd0 [ 353.987638] ksys_mount+0x3c/0x140 [ 353.991173] __x64_sys_mount+0xbe/0x150 [ 353.995230] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 354.000262] do_syscall_64+0x1b1/0x800 [ 354.004164] ? finish_task_switch+0x1ca/0x840 [ 354.008684] ? syscall_return_slowpath+0x5c0/0x5c0 [ 354.013623] ? syscall_return_slowpath+0x30f/0x5c0 [ 354.018557] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 354.023926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.028859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 354.034084] RIP: 0033:0x455a09 [ 354.037264] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 354.044968] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 354.052237] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 354.059507] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 354.066770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 354.074052] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000000 2018/05/16 17:26:16 executing program 6: r0 = socket$inet(0x2, 0x7, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) bind$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"126d06dc9c1654"}, 0xfffffffffffffffb}, [{"6a31ac91eb36dc"}, {"fe9a0ac73085d1"}, {"1e9bbbd6feeba8"}, {"67556ba1d9054e"}, {"de64c2d2c282db"}, {"9eff36affe27a8"}, {"609d15e85e1eb8"}, {"ddbdbfd126cbbf"}]}, 0x48) close(r0) 2018/05/16 17:26:16 executing program 5: socket$inet6(0xa, 0xc, 0x8010000000000082) 2018/05/16 17:26:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0xffffff7f, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:16 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:16 executing program 7 (fault-call:3 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2521, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:16 executing program 4: getcwd(&(0x7f0000000080)=""/176, 0xb0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) r1 = socket$netlink(0x10, 0x3, 0x17) socket$bt_cmtp(0x1f, 0x3, 0x5) socket$inet6(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) sched_getattr(r2, &(0x7f0000000140), 0x30, 0x0) 2018/05/16 17:26:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 354.589473] IPVS: length: 230 != 8 [ 354.600228] IPVS: length: 230 != 8 [ 354.661115] FAULT_INJECTION: forcing a failure. [ 354.661115] name failslab, interval 1, probability 0, space 0, times 0 [ 354.672637] CPU: 0 PID: 24070 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 354.679933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.689302] Call Trace: [ 354.691912] dump_stack+0x1b9/0x294 [ 354.695549] ? dump_stack_print_info.cold.2+0x52/0x52 [ 354.700744] ? __save_stack_trace+0x7e/0xd0 [ 354.705070] should_fail.cold.4+0xa/0x1a [ 354.709132] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.714232] ? save_stack+0x43/0xd0 [ 354.717852] ? kasan_kmalloc+0xc4/0xe0 [ 354.721733] ? __kmalloc_track_caller+0x14a/0x760 [ 354.726576] ? memdup_user+0x2c/0xa0 [ 354.730284] ? strndup_user+0x77/0xd0 [ 354.734077] ? graph_lock+0x170/0x170 [ 354.737875] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 354.743235] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.748779] ? proc_fail_nth_write+0x96/0x1f0 [ 354.753267] ? proc_cwd_link+0x1d0/0x1d0 [ 354.757332] ? find_held_lock+0x36/0x1c0 [ 354.761406] ? check_same_owner+0x320/0x320 [ 354.765723] ? lock_release+0xa10/0xa10 [ 354.769690] ? rcu_note_context_switch+0x710/0x710 [ 354.774632] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 354.779651] ? __check_object_size+0x95/0x5d9 [ 354.784140] __should_failslab+0x124/0x180 [ 354.788379] should_failslab+0x9/0x14 [ 354.792174] __kmalloc_track_caller+0x2c4/0x760 [ 354.796857] ? strncpy_from_user+0x500/0x500 [ 354.801259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.806801] ? strndup_user+0x77/0xd0 [ 354.810599] memdup_user+0x2c/0xa0 [ 354.814139] strndup_user+0x77/0xd0 [ 354.817759] ksys_mount+0x73/0x140 [ 354.821392] __x64_sys_mount+0xbe/0x150 [ 354.825361] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 354.830387] do_syscall_64+0x1b1/0x800 [ 354.834264] ? finish_task_switch+0x1ca/0x840 [ 354.838757] ? syscall_return_slowpath+0x5c0/0x5c0 [ 354.843679] ? syscall_return_slowpath+0x30f/0x5c0 [ 354.848605] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 354.853974] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/16 17:26:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f0000723f20)=""/127, 0x26}], 0x1, 0x100) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x52fb, 0x4) [ 354.858825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 354.864093] RIP: 0033:0x455a09 [ 354.867269] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 354.874968] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 354.882229] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 354.889488] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 354.896747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 354.904008] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000001 2018/05/16 17:26:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1393, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 354.928207] audit: type=1326 audit(1526491577.256:32): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24058 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x68000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:17 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000040)=0x5, 0x4) bind$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e24}, 0x8926308b33896212) 2018/05/16 17:26:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r0, 0x400000000f3) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000009c0)=[{&(0x7f0000000680)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "df865822bc5edca44661ca62dc1c3707241e40339db7a498a3a0a2f15549ebdd13535f4406570521824f57e17e241f1240e868a1a8f21e26e35971d79bdeca"}, 0x58, &(0x7f0000000980)}], 0x1, 0x4004) [ 355.074896] audit: type=1326 audit(1526491577.403:33): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24064 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:17 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:17 executing program 4: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0xb) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x14}) 2018/05/16 17:26:17 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) close(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000540)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) timer_create(0x6, &(0x7f00000002c0)={0x0, 0x3c, 0x3, @tid=r2}, &(0x7f0000000300)=0x0) timer_gettime(r4, &(0x7f0000000880)) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000280)={0x1, &(0x7f0000000140)=[{0x2, 0x1fc, 0xf4, 0xfffffffffffffc01}]}, 0x10) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000380)=0x6) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000200)=&(0x7f0000000240)) 2018/05/16 17:26:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x38e0, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:17 executing program 7 (fault-call:3 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x4000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:17 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4080, 0x0) acct(&(0x7f00000001c0)='./file0\x00') setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0xfffffffffffff001, 0x52, 0x3f, 0x9, 0x1, 0x100, 0x4, 0x800, 0x1, 0xffffffffffffff6f, 0xff}, 0xb) r1 = socket$inet(0x2, 0x3, 0x2) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f00000000c0)=""/146, &(0x7f0000000280)=0x92) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000200)={[0x6000, 0x1, 0x0, 0x3001], 0x800, 0x1, 0x7fffffff}) close(r1) [ 355.604550] FAULT_INJECTION: forcing a failure. [ 355.604550] name failslab, interval 1, probability 0, space 0, times 0 [ 355.615921] CPU: 1 PID: 24123 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 355.623209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.632577] Call Trace: [ 355.635186] dump_stack+0x1b9/0x294 [ 355.638831] ? dump_stack_print_info.cold.2+0x52/0x52 [ 355.644041] ? find_held_lock+0x36/0x1c0 [ 355.648121] should_fail.cold.4+0xa/0x1a [ 355.652184] ? __lock_acquire+0x7f5/0x5140 [ 355.656421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.661522] ? kasan_check_read+0x11/0x20 [ 355.665663] ? debug_check_no_locks_freed+0x310/0x310 [ 355.670860] ? find_held_lock+0x36/0x1c0 [ 355.674916] ? svc_tcp_recvfrom+0xfe0/0x1d40 [ 355.679329] ? check_same_owner+0x320/0x320 [ 355.683655] ? rcu_note_context_switch+0x710/0x710 [ 355.688579] __should_failslab+0x124/0x180 [ 355.692805] should_failslab+0x9/0x14 [ 355.696594] kmem_cache_alloc+0x2af/0x760 [ 355.700816] ? proc_cwd_link+0x1d0/0x1d0 [ 355.704868] ? find_held_lock+0x36/0x1c0 [ 355.708921] getname_flags+0xd0/0x5a0 [ 355.712711] user_path_at_empty+0x2d/0x50 [ 355.716854] do_mount+0x172/0x3070 [ 355.720389] ? lock_downgrade+0x8e0/0x8e0 [ 355.724530] ? copy_mount_string+0x40/0x40 [ 355.728774] ? check_same_owner+0x320/0x320 [ 355.733085] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 355.738094] ? __check_object_size+0x95/0x5d9 [ 355.742593] ? __might_sleep+0x95/0x190 [ 355.746561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.752112] ? _copy_from_user+0xdf/0x150 [ 355.756254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.761790] ? copy_mount_options+0x285/0x380 [ 355.766279] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.771809] ksys_mount+0x12d/0x140 [ 355.775431] __x64_sys_mount+0xbe/0x150 [ 355.779399] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 355.784406] do_syscall_64+0x1b1/0x800 [ 355.788284] ? finish_task_switch+0x1ca/0x840 [ 355.792794] ? syscall_return_slowpath+0x5c0/0x5c0 [ 355.797713] ? syscall_return_slowpath+0x30f/0x5c0 [ 355.802635] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 355.807990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.812833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.818010] RIP: 0033:0x455a09 [ 355.821205] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 355.828922] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 355.836277] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 355.843541] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/16 17:26:18 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000380)={0x8, 0x0, 0x0, 0x0, "bb499b368b08e6c4f42f2a5f05fe390795ef0cf56044af1f9f52e46014a9b777de02761e372372a320d79cdb"}) r2 = dup3(r0, r1, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000040)={0xff, 0xe19, 0x8, 0x9, 0x5, 0x6}) 2018/05/16 17:26:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x9000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:18 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) kcmp(r1, r2, 0x0, r0, r0) [ 355.850810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 355.858065] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000002 2018/05/16 17:26:18 executing program 7 (fault-call:3 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 355.901459] audit: type=1326 audit(1526491578.227:34): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24131 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 355.921076] audit: type=1326 audit(1526491578.227:35): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24129 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 355.996249] FAULT_INJECTION: forcing a failure. [ 355.996249] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 356.008141] CPU: 0 PID: 24143 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 356.015442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.024813] Call Trace: [ 356.027430] dump_stack+0x1b9/0x294 [ 356.031093] ? dump_stack_print_info.cold.2+0x52/0x52 [ 356.036325] ? debug_check_no_locks_freed+0x310/0x310 [ 356.041547] ? find_get_entries_tag+0x10a0/0x10a0 2018/05/16 17:26:18 executing program 6: r0 = socket$inet(0x2, 0x4, 0x8000000000002) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0x219, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000220000092bbd7000fcdbdf0400000000000000000000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x800) close(r1) [ 356.046427] should_fail.cold.4+0xa/0x1a [ 356.050519] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.055659] ? debug_check_no_locks_freed+0x310/0x310 [ 356.060875] ? graph_lock+0x170/0x170 [ 356.064709] ? perf_trace_lock+0x900/0x900 [ 356.068944] ? perf_trace_lock_acquire+0xe3/0x980 [ 356.073780] ? print_usage_bug+0xc0/0xc0 [ 356.077843] ? perf_trace_lock_acquire+0xe3/0x980 [ 356.082707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.088254] ? should_fail+0x21b/0xbcd [ 356.092136] ? lock_downgrade+0x8e0/0x8e0 [ 356.096299] __alloc_pages_nodemask+0x34e/0xd70 [ 356.100968] ? kasan_check_read+0x11/0x20 [ 356.105117] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 356.110137] ? debug_check_no_locks_freed+0x310/0x310 [ 356.115334] ? find_held_lock+0x36/0x1c0 [ 356.119409] ? check_same_owner+0x320/0x320 [ 356.123727] cache_grow_begin+0x72/0x6c0 [ 356.127787] kmem_cache_alloc+0x689/0x760 [ 356.131928] ? proc_cwd_link+0x1d0/0x1d0 [ 356.135991] getname_flags+0xd0/0x5a0 [ 356.139787] user_path_at_empty+0x2d/0x50 [ 356.144039] do_mount+0x172/0x3070 [ 356.147573] ? lock_downgrade+0x8e0/0x8e0 [ 356.151719] ? copy_mount_string+0x40/0x40 [ 356.155949] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 356.160959] ? __check_object_size+0x95/0x5d9 [ 356.165456] ? __might_sleep+0x95/0x190 [ 356.169431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.174961] ? _copy_from_user+0xdf/0x150 [ 356.179102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.184633] ? copy_mount_options+0x285/0x380 [ 356.189120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.194656] ksys_mount+0x12d/0x140 [ 356.198277] __x64_sys_mount+0xbe/0x150 [ 356.202245] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 356.207274] do_syscall_64+0x1b1/0x800 [ 356.211153] ? finish_task_switch+0x1ca/0x840 [ 356.215639] ? syscall_return_slowpath+0x5c0/0x5c0 [ 356.220560] ? syscall_return_slowpath+0x30f/0x5c0 [ 356.225486] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 356.230850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.235699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 356.240879] RIP: 0033:0x455a09 2018/05/16 17:26:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x10ef, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x97ffffff00000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 356.244081] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 356.251784] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 356.259054] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 356.266317] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 356.273579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 356.280858] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000003 2018/05/16 17:26:18 executing program 5: r0 = socket(0x10, 0x4000000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080), 0x1) 2018/05/16 17:26:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x100000000000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x7, 0x3, 0x8}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0505350, &(0x7f0000000080)={{0x0, 0x1}}) 2018/05/16 17:26:19 executing program 7 (fault-call:3 fault-nth:4): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:19 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='configfs\x00', 0x0, &(0x7f0000000180)) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = msgget$private(0x0, 0x2c0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000180)=""/68) 2018/05/16 17:26:19 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffff7fffffff, 0x4000) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f00000000c0), 0x4) close(r1) 2018/05/16 17:26:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x3989, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:19 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) [ 356.832296] FAULT_INJECTION: forcing a failure. [ 356.832296] name failslab, interval 1, probability 0, space 0, times 0 [ 356.839744] audit: type=1326 audit(1526491579.168:36): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24186 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 356.843643] CPU: 1 PID: 24188 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 356.870224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.879673] Call Trace: [ 356.882291] dump_stack+0x1b9/0x294 [ 356.885934] ? dump_stack_print_info.cold.2+0x52/0x52 [ 356.891271] should_fail.cold.4+0xa/0x1a [ 356.895360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.900481] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 356.905696] ? is_bpf_text_address+0xd7/0x170 [ 356.910218] ? find_held_lock+0x36/0x1c0 [ 356.914314] ? check_same_owner+0x320/0x320 [ 356.918641] ? kasan_slab_free+0xe/0x10 [ 356.922622] ? kmem_cache_free+0x86/0x2d0 [ 356.926871] ? putname+0xf2/0x130 [ 356.930322] ? rcu_note_context_switch+0x710/0x710 [ 356.935243] ? ksys_mount+0x12d/0x140 [ 356.939032] ? __x64_sys_mount+0xbe/0x150 [ 356.943167] ? do_syscall_64+0x1b1/0x800 [ 356.947230] __should_failslab+0x124/0x180 [ 356.951459] should_failslab+0x9/0x14 [ 356.955255] kmem_cache_alloc+0x2af/0x760 [ 356.959392] ? kasan_check_write+0x14/0x20 [ 356.963614] ? do_raw_spin_lock+0xc1/0x200 [ 356.967854] alloc_vfsmnt+0xe0/0x9d0 [ 356.971560] ? mnt_free_id.isra.27+0x60/0x60 [ 356.975959] ? kasan_check_read+0x11/0x20 [ 356.980189] ? graph_lock+0x170/0x170 [ 356.983979] ? rcu_pm_notify+0xc0/0xc0 [ 356.987855] ? trace_hardirqs_off+0xd/0x10 [ 356.992081] ? putname+0xf2/0x130 [ 356.995525] ? putname+0xf2/0x130 [ 356.998968] ? find_held_lock+0x36/0x1c0 [ 357.003022] ? lock_downgrade+0x8e0/0x8e0 [ 357.007259] ? module_unload_free+0x5b0/0x5b0 [ 357.011751] ? lock_release+0xa10/0xa10 [ 357.015725] ? mpi_free.cold.1+0x19/0x19 [ 357.019778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.025316] vfs_kern_mount.part.34+0x88/0x4d0 [ 357.029889] ? may_umount+0xb0/0xb0 [ 357.033504] ? _raw_read_unlock+0x22/0x30 [ 357.037638] ? __get_fs_type+0x97/0xc0 [ 357.041517] do_mount+0x564/0x3070 [ 357.045061] ? lock_downgrade+0x8e0/0x8e0 [ 357.049203] ? copy_mount_string+0x40/0x40 [ 357.053441] ? check_same_owner+0x320/0x320 [ 357.057753] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 357.062758] ? __check_object_size+0x95/0x5d9 [ 357.067259] ? __might_sleep+0x95/0x190 [ 357.071226] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.076765] ? _copy_from_user+0xdf/0x150 [ 357.080903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.086427] ? copy_mount_options+0x285/0x380 [ 357.090923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.096473] ksys_mount+0x12d/0x140 [ 357.100105] __x64_sys_mount+0xbe/0x150 [ 357.104081] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 357.109089] do_syscall_64+0x1b1/0x800 [ 357.112966] ? finish_task_switch+0x1ca/0x840 [ 357.117522] ? syscall_return_slowpath+0x5c0/0x5c0 [ 357.122442] ? syscall_return_slowpath+0x30f/0x5c0 [ 357.127377] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 357.132735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.137567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 357.142753] RIP: 0033:0x455a09 [ 357.145938] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 357.153635] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 357.160899] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 357.168154] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 357.175507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/16 17:26:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(xts-twofish-avx)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x7e) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8942, &(0x7f0000001000)={'team0\x00'}) close(r2) close(r1) 2018/05/16 17:26:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x800600, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:19 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2110, r0, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) r1 = fcntl$dupfd(r0, 0xf8d7e84c895171a6, r0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000140)) r2 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4, 0x101000) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x5) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040)=0x5, &(0x7f0000000100)=0x4) [ 357.182776] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 2018/05/16 17:26:19 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) close(r0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x400100, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000200)=0x6) close(r1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/203, &(0x7f0000000100)=0xcb) 2018/05/16 17:26:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1653, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:19 executing program 7 (fault-call:3 fault-nth:5): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 357.252627] audit: type=1326 audit(1526491579.581:37): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24197 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:19 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) accept$ipx(r0, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x72a, 0x5, 0x400, 0xa, 0xc0000, r2}) 2018/05/16 17:26:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x900, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x6, 0x209e20, 0x8000000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f0000000280), &(0x7f0000000300)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/95}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x1c842) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000100)={0x0, 0x200, 0x6, 0x9, 0x1, 0x9}) [ 357.381583] FAULT_INJECTION: forcing a failure. [ 357.381583] name failslab, interval 1, probability 0, space 0, times 0 [ 357.392980] CPU: 1 PID: 24221 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 357.400271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.409727] Call Trace: [ 357.412342] dump_stack+0x1b9/0x294 [ 357.415996] ? dump_stack_print_info.cold.2+0x52/0x52 [ 357.421211] ? kernel_text_address+0x79/0xf0 [ 357.425761] ? __unwind_start+0x166/0x330 [ 357.429932] ? __kernel_text_address+0xd/0x40 [ 357.434454] should_fail.cold.4+0xa/0x1a [ 357.438544] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 357.443798] ? save_stack+0x43/0xd0 [ 357.447453] ? kasan_kmalloc+0xc4/0xe0 [ 357.451367] ? kasan_slab_alloc+0x12/0x20 [ 357.455534] ? kmem_cache_alloc+0x12e/0x760 [ 357.459872] ? alloc_vfsmnt+0xe0/0x9d0 [ 357.463773] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 357.468545] ? find_held_lock+0x36/0x1c0 [ 357.472638] ? check_same_owner+0x320/0x320 [ 357.477002] ? rcu_note_context_switch+0x710/0x710 [ 357.482300] __should_failslab+0x124/0x180 [ 357.486556] should_failslab+0x9/0x14 [ 357.490376] __kmalloc_track_caller+0x2c4/0x760 [ 357.495083] ? kasan_check_read+0x11/0x20 [ 357.499252] ? do_raw_spin_unlock+0x9e/0x2e0 [ 357.503704] ? kstrdup_const+0x66/0x80 [ 357.507615] kstrdup+0x39/0x70 [ 357.510817] kstrdup_const+0x66/0x80 [ 357.514532] alloc_vfsmnt+0x1b3/0x9d0 [ 357.518345] ? mnt_free_id.isra.27+0x60/0x60 [ 357.522761] ? kasan_check_read+0x11/0x20 [ 357.526911] ? graph_lock+0x170/0x170 [ 357.530707] ? rcu_pm_notify+0xc0/0xc0 [ 357.534587] ? trace_hardirqs_off+0xd/0x10 [ 357.538816] ? putname+0xf2/0x130 [ 357.542263] ? putname+0xf2/0x130 [ 357.545712] ? find_held_lock+0x36/0x1c0 [ 357.549784] ? lock_downgrade+0x8e0/0x8e0 [ 357.553923] ? module_unload_free+0x5b0/0x5b0 [ 357.558421] ? lock_release+0xa10/0xa10 [ 357.562396] ? mpi_free.cold.1+0x19/0x19 [ 357.566454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.572074] vfs_kern_mount.part.34+0x88/0x4d0 [ 357.576652] ? may_umount+0xb0/0xb0 [ 357.580277] ? _raw_read_unlock+0x22/0x30 [ 357.584412] ? __get_fs_type+0x97/0xc0 [ 357.588302] do_mount+0x564/0x3070 [ 357.591834] ? lock_downgrade+0x8e0/0x8e0 [ 357.596073] ? copy_mount_string+0x40/0x40 [ 357.600301] ? check_same_owner+0x320/0x320 [ 357.604616] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 357.609626] ? __check_object_size+0x95/0x5d9 [ 357.614117] ? __might_sleep+0x95/0x190 [ 357.618089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.623622] ? _copy_from_user+0xdf/0x150 [ 357.627766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.633293] ? copy_mount_options+0x285/0x380 [ 357.637782] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.643316] ksys_mount+0x12d/0x140 [ 357.646939] __x64_sys_mount+0xbe/0x150 [ 357.650903] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 357.655928] do_syscall_64+0x1b1/0x800 [ 357.659818] ? syscall_return_slowpath+0x5c0/0x5c0 [ 357.664742] ? syscall_return_slowpath+0x30f/0x5c0 [ 357.669843] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 357.675212] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/16 17:26:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) signalfd(r0, &(0x7f0000000040)={0x4}, 0x8) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40, 0x0) 2018/05/16 17:26:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0xffffff97, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 357.680061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 357.685254] RIP: 0033:0x455a09 [ 357.688432] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 357.696133] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 357.703396] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 357.710752] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 357.718022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 357.725284] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 2018/05/16 17:26:20 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) setsockopt$inet_buf(r0, 0x0, 0x20002e, &(0x7f0000000000)="6d5bd88204c0e71822a44761d005e3380d56da816718fd4cfe55c6e7a6dc1dbec7df40c40c6ab8afa4d79b2ff269f7e67da3adf8bf803225860b043b8fcea93c747480ef73ee1ac4d02a7089fd", 0x4d) 2018/05/16 17:26:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x92e, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:20 executing program 7 (fault-call:3 fault-nth:6): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:20 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) bind$unix(r0, &(0x7f000094cff4)=@file={0x1, "e91f7189591e9233614b00"}, 0x2) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000180)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10) 2018/05/16 17:26:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x0, 0x1f8000000000000}}) 2018/05/16 17:26:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 358.086336] FAULT_INJECTION: forcing a failure. [ 358.086336] name failslab, interval 1, probability 0, space 0, times 0 [ 358.097795] CPU: 0 PID: 24260 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 358.105082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.114446] Call Trace: [ 358.117043] dump_stack+0x1b9/0x294 [ 358.120693] ? dump_stack_print_info.cold.2+0x52/0x52 [ 358.125879] ? debug_check_no_locks_freed+0x310/0x310 [ 358.131069] should_fail.cold.4+0xa/0x1a [ 358.135131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.140244] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 358.145008] ? find_held_lock+0x36/0x1c0 [ 358.149061] ? p9_client_create+0x15c0/0x16b0 [ 358.153564] ? check_same_owner+0x320/0x320 [ 358.157874] ? init_wait_entry+0x1b0/0x1b0 [ 358.162109] ? rcu_note_context_switch+0x710/0x710 [ 358.167035] ? find_held_lock+0x36/0x1c0 [ 358.171088] __should_failslab+0x124/0x180 [ 358.175320] should_failslab+0x9/0x14 [ 358.179207] kmem_cache_alloc_trace+0x2cb/0x780 [ 358.183880] ? lock_downgrade+0x8e0/0x8e0 [ 358.188037] ? refcount_add_not_zero+0x320/0x320 [ 358.192786] kernfs_mount_ns+0xb5/0x8e0 [ 358.196751] ? kernfs_super_ns+0x70/0x70 [ 358.200806] sysfs_mount+0xdf/0x200 [ 358.204422] ? sysfs_kill_sb+0x40/0x40 [ 358.208297] ? lock_downgrade+0x8e0/0x8e0 [ 358.212431] ? module_unload_free+0x5b0/0x5b0 [ 358.216921] mount_fs+0xae/0x328 [ 358.220279] ? mpi_free.cold.1+0x19/0x19 [ 358.224339] vfs_kern_mount.part.34+0xd4/0x4d0 [ 358.228914] ? may_umount+0xb0/0xb0 [ 358.232529] ? _raw_read_unlock+0x22/0x30 [ 358.236676] ? __get_fs_type+0x97/0xc0 [ 358.240564] do_mount+0x564/0x3070 [ 358.244098] ? lock_downgrade+0x8e0/0x8e0 [ 358.248236] ? copy_mount_string+0x40/0x40 [ 358.252555] ? check_same_owner+0x320/0x320 [ 358.256879] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 358.261905] ? __check_object_size+0x95/0x5d9 [ 358.266426] ? __might_sleep+0x95/0x190 [ 358.270394] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.275919] ? _copy_from_user+0xdf/0x150 [ 358.280057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.285582] ? copy_mount_options+0x285/0x380 [ 358.290066] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.295595] ksys_mount+0x12d/0x140 [ 358.299212] __x64_sys_mount+0xbe/0x150 [ 358.303172] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 358.308178] do_syscall_64+0x1b1/0x800 [ 358.312061] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 358.316891] ? syscall_return_slowpath+0x5c0/0x5c0 [ 358.321809] ? syscall_return_slowpath+0x30f/0x5c0 [ 358.326742] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 358.332103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.336943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 358.342118] RIP: 0033:0x455a09 [ 358.345307] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 358.353011] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 358.360268] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 358.367534] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 358.374788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/16 17:26:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 358.382044] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 2018/05/16 17:26:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2a39, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:20 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) close(r1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x10000001}, {{0x2}}], 0x30) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x600000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000040)={0x5, 0x3, 0x6, 0x6, 0x7fff, 0x7f}) 2018/05/16 17:26:20 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bond_slave_0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000080), 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000180)={{0x0, 0x1, 0x7, 0x9, "22f38fce02a02f0a52bbf02909070c78b40d54916c550991012d0f2a62e3f50b3e1449f249c879ce178d3a28", 0x5472}, 0x0, 0x0, 0x7fff, r2, 0x7e77, 0x1ff, "866fc19f085acefa8aeb1c78e1dfca3950f1d5b0338d1a84756f0f55e4b3d5a1633f8d605f00b790b94e2646b4e27d930f228e9436d9579f893d96886a7b91d9", &(0x7f0000000140)='\x00', 0x1, [], [0x8, 0x8, 0x9, 0x7]}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'syzkaller1\x00', 0x0}) getsockname$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) getsockname$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001980)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000001a80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001ac0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001b00)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000001c00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001c40)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001c80)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001d80)=0xe8) clock_gettime(0x0, &(0x7f00000078c0)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000007680)=[{{&(0x7f0000001f40)=@nfc_llcp, 0x80, &(0x7f0000002300)=[{&(0x7f0000001fc0)=""/162, 0xa2}, {&(0x7f0000002080)=""/152, 0x98}, {&(0x7f0000002140)=""/56, 0x38}, {&(0x7f0000002180)=""/209, 0xd1}, {&(0x7f0000002280)=""/113, 0x71}], 0x5, &(0x7f0000002380)=""/59, 0x3b, 0x5}, 0x1e}, {{&(0x7f00000023c0)=@can, 0x80, &(0x7f0000003500)=[{&(0x7f0000002440)=""/4096, 0x1000}, {&(0x7f0000003440)=""/164, 0xa4}], 0x2, &(0x7f0000003540)=""/86, 0x56, 0x100000001}, 0x71}, {{&(0x7f00000035c0)=@ax25, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003640)=""/4, 0x4}, {&(0x7f0000003680)=""/198, 0xc6}, {&(0x7f0000003780)=""/171, 0xab}, {&(0x7f0000003840)=""/150, 0x96}, {&(0x7f0000003900)=""/255, 0xff}, {&(0x7f0000003a00)=""/75, 0x4b}, {&(0x7f0000003a80)=""/250, 0xfa}], 0x7, &(0x7f0000003c00)=""/64, 0x40, 0x80}, 0x9}, {{0x0, 0x0, &(0x7f0000004dc0)=[{&(0x7f0000003c40)=""/60, 0x3c}, {&(0x7f0000003c80)=""/201, 0xc9}, {&(0x7f0000003d80)=""/3, 0x3}, {&(0x7f0000003dc0)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x100000000}, 0x7}, {{&(0x7f0000004e00)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000006280)=[{&(0x7f0000004e80)=""/71, 0x47}, {&(0x7f0000004f00)=""/4096, 0x1000}, {&(0x7f0000005f00)=""/28, 0x1c}, {&(0x7f0000005f40)=""/186, 0xba}, {&(0x7f0000006000)=""/123, 0x7b}, {&(0x7f0000006080)=""/53, 0x35}, {&(0x7f00000060c0)=""/20, 0x14}, {&(0x7f0000006100)=""/244, 0xf4}, {&(0x7f0000006200)}, {&(0x7f0000006240)}], 0xa, &(0x7f0000006340)=""/236, 0xec, 0x6}, 0x6}, {{0x0, 0x0, &(0x7f0000006640)=[{&(0x7f0000006440)=""/120, 0x78}, {&(0x7f00000064c0)=""/63, 0x3f}, {&(0x7f0000006500)=""/84, 0x54}, {&(0x7f0000006580)=""/56, 0x38}, {&(0x7f00000065c0)=""/85, 0x55}], 0x5, &(0x7f00000066c0)=""/41, 0x29, 0x80000001}, 0x7f}, {{&(0x7f0000006700)=@nfc_llcp, 0x80, &(0x7f0000006d00)=[{&(0x7f0000006780)=""/220, 0xdc}, {&(0x7f0000006880)=""/210, 0xd2}, {&(0x7f0000006980)=""/215, 0xd7}, {&(0x7f0000006a80)=""/132, 0x84}, {&(0x7f0000006b40)=""/142, 0x8e}, {&(0x7f0000006c00)=""/205, 0xcd}], 0x6, &(0x7f0000006d80)=""/241, 0xf1, 0x10000}, 0x8000}, {{&(0x7f0000006e80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006f80)=[{&(0x7f0000006f00)=""/75, 0x4b}], 0x1, &(0x7f0000006fc0)=""/26, 0x1a, 0x2258}, 0x4}, {{&(0x7f0000007000)=@can, 0x80, &(0x7f0000007580)=[{&(0x7f0000007080)=""/45, 0x2d}, {&(0x7f00000070c0)=""/164, 0xa4}, {&(0x7f0000007180)=""/133, 0x85}, {&(0x7f0000007240)=""/244, 0xf4}, {&(0x7f0000007340)=""/79, 0x4f}, {&(0x7f00000073c0)=""/18, 0x12}, {&(0x7f0000007400)=""/99, 0x63}, {&(0x7f0000007480)=""/33, 0x21}, {&(0x7f00000074c0)=""/177, 0xb1}], 0x9, &(0x7f0000007640)=""/19, 0x13, 0x3}, 0x2}], 0x9, 0x2141, &(0x7f0000007900)={r13, r14+10000000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007cc0)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000008140)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000008100)={&(0x7f0000007d00)={0x400, r3, 0x100, 0x70bd2c, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r4}, {0x1ec, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x168, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x64d}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}]}, 0x400}, 0x1, 0x0, 0x0, 0x80}, 0x8c0) close(r1) 2018/05/16 17:26:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x9, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4237, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x2, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r1, 0x0) fcntl$setpipe(r1, 0x407, 0x800) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000000), 0x2, 0x0) fallocate(r1, 0x0, 0x2000000, 0x2) 2018/05/16 17:26:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) [ 358.682269] audit: type=1326 audit(1526491581.010:38): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24262 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:21 executing program 7 (fault-call:3 fault-nth:7): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:21 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x8000000000000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:21 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000040), 0x4) close(r0) 2018/05/16 17:26:21 executing program 5: truncate(&(0x7f0000000080)='./file0\x00', 0x40) syz_read_part_table(0x0, 0x1, &(0x7f00000010c0)=[{&(0x7f00000000c0)="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", 0x1c1, 0x3f}]) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = getpgrp(r1) fcntl$setown(r0, 0x8, r2) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x182c828d, 0xc24, 0x1, 0x1d03}, 0x10) 2018/05/16 17:26:21 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0xb3e, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000000000040000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)='_', 0x1}], 0x1, &(0x7f0000000640)}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x8f, 0x4, 0x2, 0x401, 0xfffffffffffffd0c, 0x6e99, 0x3, {0x0, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x40000000800000, 0x8, 0x7d, 0x40, 0x6}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x7fffffff, 0x7, 0x9}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r3, 0x2, 0x78d5, 0x5, 0x438d, 0x9, 0x3, 0x5, {r4, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x20, 0x4, 0x6, 0xdde, 0x8d}}, &(0x7f0000000440)=0xb0) [ 359.040495] FAULT_INJECTION: forcing a failure. [ 359.040495] name failslab, interval 1, probability 0, space 0, times 0 [ 359.051826] CPU: 1 PID: 24329 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 359.059245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.068611] Call Trace: [ 359.071212] dump_stack+0x1b9/0x294 [ 359.074840] ? dump_stack_print_info.cold.2+0x52/0x52 [ 359.080030] should_fail.cold.4+0xa/0x1a [ 359.084177] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.089362] ? lock_downgrade+0x8e0/0x8e0 [ 359.093527] ? kasan_check_read+0x11/0x20 [ 359.097674] ? rcu_is_watching+0x85/0x140 [ 359.101818] ? find_held_lock+0x36/0x1c0 [ 359.105889] ? check_same_owner+0x320/0x320 [ 359.110201] ? rcu_note_context_switch+0x710/0x710 [ 359.115125] __should_failslab+0x124/0x180 [ 359.119366] should_failslab+0x9/0x14 [ 359.123165] kmem_cache_alloc_trace+0x2cb/0x780 [ 359.127834] ? kasan_check_write+0x14/0x20 [ 359.132060] ? do_raw_spin_lock+0xc1/0x200 [ 359.136285] sget_userns+0x1c7/0xf00 [ 359.139998] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 359.144656] ? kernfs_sop_show_options+0x190/0x190 [ 359.149582] ? destroy_unused_super.part.11+0x110/0x110 [ 359.154941] ? kasan_check_read+0x11/0x20 [ 359.159076] ? rcu_is_watching+0x85/0x140 [ 359.163234] ? init_wait_entry+0x1b0/0x1b0 [ 359.167460] ? rcu_pm_notify+0xc0/0xc0 [ 359.171342] ? kernfs_mount_ns+0xb5/0x8e0 [ 359.175484] ? rcu_read_lock_sched_held+0x108/0x120 [ 359.180492] ? kmem_cache_alloc_trace+0x616/0x780 [ 359.185342] ? lock_downgrade+0x8e0/0x8e0 [ 359.189486] ? refcount_add_not_zero+0x320/0x320 [ 359.194233] kernfs_mount_ns+0x13d/0x8e0 [ 359.198285] ? kernfs_super_ns+0x70/0x70 [ 359.202340] sysfs_mount+0xdf/0x200 [ 359.205968] ? sysfs_kill_sb+0x40/0x40 [ 359.209849] ? lock_downgrade+0x8e0/0x8e0 [ 359.213983] ? module_unload_free+0x5b0/0x5b0 [ 359.218467] mount_fs+0xae/0x328 [ 359.221820] ? mpi_free.cold.1+0x19/0x19 [ 359.225871] vfs_kern_mount.part.34+0xd4/0x4d0 [ 359.230442] ? may_umount+0xb0/0xb0 [ 359.234065] ? _raw_read_unlock+0x22/0x30 [ 359.238199] ? __get_fs_type+0x97/0xc0 [ 359.242086] do_mount+0x564/0x3070 [ 359.245622] ? lock_downgrade+0x8e0/0x8e0 [ 359.249758] ? copy_mount_string+0x40/0x40 [ 359.253982] ? check_same_owner+0x320/0x320 [ 359.258292] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 359.263298] ? __check_object_size+0x95/0x5d9 [ 359.267785] ? __might_sleep+0x95/0x190 [ 359.271752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.277280] ? _copy_from_user+0xdf/0x150 [ 359.281420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.286947] ? copy_mount_options+0x285/0x380 [ 359.291440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.296970] ksys_mount+0x12d/0x140 [ 359.300592] __x64_sys_mount+0xbe/0x150 [ 359.304555] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 359.309589] do_syscall_64+0x1b1/0x800 [ 359.313464] ? finish_task_switch+0x1ca/0x840 [ 359.317948] ? syscall_return_slowpath+0x5c0/0x5c0 [ 359.322868] ? syscall_return_slowpath+0x30f/0x5c0 [ 359.327787] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 359.333144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.337995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.343172] RIP: 0033:0x455a09 [ 359.346345] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 359.354050] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 359.361308] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 359.368566] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 359.375839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 359.383122] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 2018/05/16 17:26:21 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x8c, "8afe52c2013e68d7f92b283219cc9b9ed3724f8ba1dedb24e9232914b6525ba2ce7f4d924eab70774d914bd1ca3077c9103469ffff7a67799f1feab478a5bf2a1bb05889917ea9bb797c3c0807d98312db70f1b74daeb6406c50aec90a86ef9dbb030106812c804385dcccb541d4a3ae2a943f3910bcf05e29a9efec756545cce10abc219986b31288cd225e"}, &(0x7f0000000280)=0xb0) delete_module(&(0x7f0000000000)='vboxnet1\x00', 0x800) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) flock(r0, 0x5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0xbdae, @empty, 0x4636}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x867}, @in6={0xa, 0x4e21, 0x6d, @empty, 0x6}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xb}, 0x1}, @in6={0xa, 0x4e24, 0x3, @empty, 0xffffffff}], 0xd8) close(r0) [ 359.397830] Dev loop5: unable to read RDB block 1 [ 359.403056] loop5: unable to read partition table [ 359.408150] audit: type=1326 audit(1526491581.731:39): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24333 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:21 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x200000000000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:21 executing program 7 (fault-call:3 fault-nth:8): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 359.454543] loop5: partition table beyond EOD, truncated [ 359.460278] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) 2018/05/16 17:26:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000000000)="f0327558287f2e6f3e29c30d02ff704c", 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/05/16 17:26:21 executing program 6: r0 = socket$inet(0x2, 0x6c93d5690ec222e2, 0x802) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0203000004000000000000000000000002000100000000ff5800000000000000"], 0x20}, 0x1}, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) close(r0) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) 2018/05/16 17:26:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0xe93, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 359.580007] Dev loop5: unable to read RDB block 1 [ 359.585048] loop5: unable to read partition table [ 359.588058] FAULT_INJECTION: forcing a failure. [ 359.588058] name failslab, interval 1, probability 0, space 0, times 0 [ 359.601733] CPU: 0 PID: 24368 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 359.609018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.618391] Call Trace: [ 359.621014] dump_stack+0x1b9/0x294 [ 359.624685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 359.629894] ? kernel_text_address+0x79/0xf0 [ 359.634329] ? __unwind_start+0x166/0x330 [ 359.634644] loop5: partition table beyond EOD, [ 359.638508] should_fail.cold.4+0xa/0x1a [ 359.638530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.638555] ? graph_lock+0x170/0x170 [ 359.643272] truncated [ 359.647275] ? save_stack+0x43/0xd0 [ 359.647292] ? kasan_kmalloc+0xc4/0xe0 [ 359.647305] ? __kmalloc+0x14e/0x760 [ 359.647318] ? __list_lru_init+0xdd/0x790 [ 359.647334] ? find_held_lock+0x36/0x1c0 [ 359.647353] ? __lock_is_held+0xb5/0x140 [ 359.652502] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) [ 359.656236] ? nf_conncount_count+0xce0/0xdc0 [ 359.656273] ? check_same_owner+0x320/0x320 [ 359.698131] ? rcu_note_context_switch+0x710/0x710 [ 359.703064] __should_failslab+0x124/0x180 [ 359.707291] should_failslab+0x9/0x14 [ 359.711080] kmem_cache_alloc_node_trace+0x26f/0x770 [ 359.716170] ? mark_held_locks+0xc9/0x160 [ 359.720311] ? __raw_spin_lock_init+0x1c/0x100 [ 359.724882] __kmalloc_node+0x33/0x70 [ 359.728672] kvmalloc_node+0x6b/0x100 [ 359.732468] __list_lru_init+0x559/0x790 [ 359.736526] ? list_lru_destroy+0x4c0/0x4c0 [ 359.740833] ? mark_held_locks+0xc9/0x160 [ 359.744970] ? __raw_spin_lock_init+0x1c/0x100 [ 359.749538] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 359.754552] ? __lockdep_init_map+0x105/0x590 [ 359.759034] ? lockdep_init_map+0x9/0x10 [ 359.763089] sget_userns+0x73a/0xf00 [ 359.766791] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 359.771451] ? kernfs_sop_show_options+0x190/0x190 [ 359.776377] ? destroy_unused_super.part.11+0x110/0x110 [ 359.781737] ? kasan_check_read+0x11/0x20 [ 359.785872] ? rcu_is_watching+0x85/0x140 [ 359.790005] ? init_wait_entry+0x1b0/0x1b0 [ 359.794225] ? rcu_pm_notify+0xc0/0xc0 [ 359.798108] ? rcu_read_lock_sched_held+0x108/0x120 [ 359.803120] ? kmem_cache_alloc_trace+0x616/0x780 [ 359.807952] ? lock_downgrade+0x8e0/0x8e0 [ 359.812092] ? refcount_add_not_zero+0x320/0x320 [ 359.816836] kernfs_mount_ns+0x13d/0x8e0 [ 359.820894] ? kernfs_super_ns+0x70/0x70 [ 359.824958] sysfs_mount+0xdf/0x200 [ 359.828669] ? sysfs_kill_sb+0x40/0x40 [ 359.832543] ? lock_downgrade+0x8e0/0x8e0 [ 359.836681] ? module_unload_free+0x5b0/0x5b0 [ 359.841168] mount_fs+0xae/0x328 [ 359.844521] ? mpi_free.cold.1+0x19/0x19 [ 359.848573] vfs_kern_mount.part.34+0xd4/0x4d0 [ 359.853142] ? may_umount+0xb0/0xb0 [ 359.856754] ? _raw_read_unlock+0x22/0x30 [ 359.860911] ? __get_fs_type+0x97/0xc0 [ 359.864801] do_mount+0x564/0x3070 [ 359.868328] ? lock_downgrade+0x8e0/0x8e0 [ 359.872466] ? copy_mount_string+0x40/0x40 [ 359.876690] ? check_same_owner+0x320/0x320 [ 359.881010] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 359.886049] ? __check_object_size+0x95/0x5d9 [ 359.890546] ? __might_sleep+0x95/0x190 [ 359.894584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.900107] ? _copy_from_user+0xdf/0x150 [ 359.904245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.909768] ? copy_mount_options+0x285/0x380 [ 359.914337] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.919871] ksys_mount+0x12d/0x140 [ 359.923501] __x64_sys_mount+0xbe/0x150 [ 359.927470] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 359.932497] do_syscall_64+0x1b1/0x800 [ 359.936378] ? finish_task_switch+0x1ca/0x840 [ 359.940949] ? syscall_return_slowpath+0x5c0/0x5c0 [ 359.945871] ? syscall_return_slowpath+0x30f/0x5c0 [ 359.950790] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 359.956151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.960984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.966159] RIP: 0033:0x455a09 [ 359.969439] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 17:26:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 359.977136] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 359.984394] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 359.991651] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 359.998917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 360.006191] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 2018/05/16 17:26:22 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x80060000000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x8000000, 0x770}, 0xc) ioctl$void(r0, 0x5450) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000080), 0x4) 2018/05/16 17:26:22 executing program 6: r0 = socket(0xb, 0xfffffffffffffffd, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00\x00\x00\x00`\x00', 0x20, 0x2, 0x5b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000080), &(0x7f0000001040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'veth0_to_team\x00', 'ipddp0\x00', 'bridge_slave_0\x00', "7465616d5f73ff5e76655f30004000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x6f, 0x1e8, 0x218}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:usb_device_t:s0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x11, 0x0, 0x0, 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'syz_tun\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x1d8, 0x308, [@mac={'mac\x00', 0x10}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_spool_t:s0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:bsdpty_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2}]}, 0x628) r1 = msgget$private(0x0, 0x404) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/76) 2018/05/16 17:26:22 executing program 7 (fault-call:3 fault-nth:9): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:22 executing program 5: llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/92, 0x5c) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$inet_sctp(r0, &(0x7f0000001300)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x200, @empty, 0x4}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000200)='Y', 0x1}], 0x1, &(0x7f0000000240)=[@init={0x0, 0x84, 0x0, {0x0, 0x62, 0x7, 0x2}}], 0x20b, 0x1}, 0x8000) 2018/05/16 17:26:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4f24, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:22 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) [ 360.206759] FAULT_INJECTION: forcing a failure. [ 360.206759] name failslab, interval 1, probability 0, space 0, times 0 [ 360.218103] CPU: 0 PID: 24397 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 360.225390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.234754] Call Trace: [ 360.237367] dump_stack+0x1b9/0x294 [ 360.241042] ? dump_stack_print_info.cold.2+0x52/0x52 [ 360.246272] ? pcpu_next_unpop+0x83/0xf0 [ 360.250357] should_fail.cold.4+0xa/0x1a 2018/05/16 17:26:22 executing program 6: socket$kcm(0x29, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x1, 0x44e282) socketpair(0x4, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff}) socket$bt_hidp(0x1f, 0x3, 0x6) timerfd_create(0x2, 0x80800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)) socket$inet_icmp(0x2, 0x2, 0x1) socket$pptp(0x18, 0x1, 0x2) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, @multicast1}, &(0x7f0000000340)=0x10, 0x80000) close(r1) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="3000000017752fbd3151b710ae289d1066b879ff7fffb626c73cba5b6f9aff22182aa1", @ANYRES16=r3, @ANYBLOB="020026bd7000fbdbdf2508000000080006000800000008000600050000000c0003000800030001000000"], 0x30}, 0x1, 0x0, 0x0, 0x81}, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000380)={"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"}) 2018/05/16 17:26:22 executing program 5: r0 = add_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="32721edbbf9d2726db3c1dabb44467326a612dd1aa880193a82ae0", 0x1b, 0xfffffffffffffff8) request_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='}$\x00', r0) io_setup(0x1, &(0x7f0000000040)=0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000002700)}]) io_getevents(r1, 0x0, 0x1, &(0x7f0000000000)=[{}], &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x9, [0x0, 0x7f, 0x6, 0x9, 0x8, 0x1, 0x7, 0x70b, 0x2]}, &(0x7f0000000100)=0x16) 2018/05/16 17:26:22 executing program 4: capset(&(0x7f0000000000)={0x399f1736}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x9, &(0x7f00000008c0), 0x10) [ 360.254437] ? kasan_check_write+0x14/0x20 [ 360.258687] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.263802] ? graph_lock+0x170/0x170 [ 360.267619] ? wait_for_completion+0x870/0x870 [ 360.272218] ? graph_lock+0x170/0x170 [ 360.276039] ? find_next_zero_bit+0x111/0x140 [ 360.280547] ? find_held_lock+0x36/0x1c0 [ 360.284625] ? __lock_is_held+0xb5/0x140 [ 360.288712] ? check_same_owner+0x320/0x320 [ 360.293060] ? __might_sleep+0x95/0x190 [ 360.297064] ? rcu_note_context_switch+0x710/0x710 [ 360.302017] __should_failslab+0x124/0x180 [ 360.306268] should_failslab+0x9/0x14 [ 360.310084] __kmalloc+0x2c8/0x760 [ 360.313660] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 360.318699] ? __lockdep_init_map+0x105/0x590 [ 360.323206] ? __list_lru_init+0xdd/0x790 [ 360.327373] __list_lru_init+0xdd/0x790 [ 360.331365] ? list_lru_destroy+0x4c0/0x4c0 [ 360.335704] ? mark_held_locks+0xc9/0x160 [ 360.339871] ? __raw_spin_lock_init+0x1c/0x100 [ 360.346399] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 360.351434] ? __lockdep_init_map+0x105/0x590 [ 360.355960] ? lockdep_init_map+0x9/0x10 [ 360.360060] sget_userns+0x73a/0xf00 [ 360.363791] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 360.368481] ? kernfs_sop_show_options+0x190/0x190 [ 360.373434] ? destroy_unused_super.part.11+0x110/0x110 [ 360.378818] ? kasan_check_read+0x11/0x20 [ 360.382980] ? rcu_is_watching+0x85/0x140 [ 360.387148] ? init_wait_entry+0x1b0/0x1b0 [ 360.391395] ? rcu_pm_notify+0xc0/0xc0 [ 360.395306] ? rcu_read_lock_sched_held+0x108/0x120 [ 360.400336] ? kmem_cache_alloc_trace+0x616/0x780 [ 360.405195] ? lock_downgrade+0x8e0/0x8e0 [ 360.406295] audit: type=1326 audit(1526491582.734:40): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24403 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 360.409359] ? refcount_add_not_zero+0x320/0x320 [ 360.409382] kernfs_mount_ns+0x13d/0x8e0 [ 360.409400] ? kernfs_super_ns+0x70/0x70 [ 360.409424] sysfs_mount+0xdf/0x200 [ 360.409441] ? sysfs_kill_sb+0x40/0x40 [ 360.409457] ? lock_downgrade+0x8e0/0x8e0 [ 360.409472] ? module_unload_free+0x5b0/0x5b0 [ 360.409490] mount_fs+0xae/0x328 [ 360.409507] ? mpi_free.cold.1+0x19/0x19 [ 360.465162] vfs_kern_mount.part.34+0xd4/0x4d0 [ 360.469747] ? may_umount+0xb0/0xb0 [ 360.473365] ? _raw_read_unlock+0x22/0x30 [ 360.477504] ? __get_fs_type+0x97/0xc0 [ 360.481387] do_mount+0x564/0x3070 [ 360.484917] ? lock_downgrade+0x8e0/0x8e0 [ 360.489053] ? copy_mount_string+0x40/0x40 [ 360.493277] ? check_same_owner+0x320/0x320 [ 360.497587] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 360.502590] ? __check_object_size+0x95/0x5d9 [ 360.507078] ? __might_sleep+0x95/0x190 [ 360.511046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.516571] ? _copy_from_user+0xdf/0x150 [ 360.520709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.526232] ? copy_mount_options+0x285/0x380 [ 360.530717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.536258] ksys_mount+0x12d/0x140 [ 360.539882] __x64_sys_mount+0xbe/0x150 [ 360.543850] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 360.548856] do_syscall_64+0x1b1/0x800 [ 360.552742] ? finish_task_switch+0x1ca/0x840 [ 360.557233] ? syscall_return_slowpath+0x5c0/0x5c0 [ 360.562152] ? syscall_return_slowpath+0x30f/0x5c0 [ 360.567074] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 360.572427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.577261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.582435] RIP: 0033:0x455a09 [ 360.585608] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 360.593314] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 360.600570] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 2018/05/16 17:26:22 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) close(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000540)) r2 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000880)) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$getenv(0x4201, r4, 0x7, &(0x7f0000000240)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000380)=0x6) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000280)=&(0x7f00000001c0)) ioctl$PPPIOCGMRU(r5, 0x80047453, &(0x7f0000000180)) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)=""/228) [ 360.607828] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 360.615084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 360.622341] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 2018/05/16 17:26:22 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x34000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1000000) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000080)={0x4, 0x9, 0x80, 0x1000, &(0x7f0000000580)=""/4096, 0xdd, &(0x7f0000000140)=""/221, 0x3e, &(0x7f0000000040)=""/62}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000480)=ANY=[@ANYBLOB="0400a948fffd6d"], &(0x7f00000000c0)=0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000340)={0x1, 0x40, 0x3e098720, 0x16, &(0x7f0000000240)=""/22, 0x64, &(0x7f00000002c0)=""/100, 0x92, &(0x7f00000003c0)=""/146}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/16 17:26:23 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = dup2(r0, r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f00000001c0)="9eb8e5507adc4af955d91d04c602d28b65d177cf3fc31eb04ff982196f3971be2f13dea34779a003d7a99cef0705184d91ec37d2bc6e9dce77523116602a3be2eff93affd67db98894f7d2dd5b7525589a3bd02ce44cd7ea95d42cee9f6fe12b4270841bcc66", &(0x7f0000000240)=""/87}, 0x18) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000e80)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000e40)={0xffffffff}, 0x111, 0x6}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000700)=ANY=[@ANYBLOB="1c3808045c49c3ed8148608db020c5ac7aa5baf07f77d7dfd3a31d48fe34a9a12d879f370f7205223fcb6f83b0ca0e62d1191a7a809039848bb18510dee28430968eaad7d188d9fe9541de7ff274d10ae9c6e720eb8713", @ANYPTR64, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="f2d09b025037f36b4efe10e4f1e4c8ab7bec6e5ab5d07629ddbb138e4a4a165ad723d67f481935cdd5c52385f4c47371606204bfb12065a8b6025c7bb87c70f2bc17bf00ef03ef18096038e716113a5d430e70edb2303e4f7638fa4cc58ca00cf5ae6aa4abd0487c11b7410b2ddb10b580e4227840d7f37383e1c510216b77a6c2094dfbba2eeb45a15da060b8ff6a29ef66af51fe690ba069", @ANYBLOB="805c", @ANYPTR, @ANYRES64=r2]], @ANYRES32=r2, @ANYBLOB="1d13228100000000"], 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x100c0, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000140)) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="01000000100000fa", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB="00001b5dd445fb0000000000000000000023281a0832f370a466e92523be231883df30a399dfd83c85f1699ec3c0726fd76d81ba3e470b945cb82bfab7a7f1b27a4eb676f68d676ec84b2842a51ab75807fd1cde267b53"], 0x6b) 2018/05/16 17:26:23 executing program 7 (fault-call:3 fault-nth:10): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2262, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:23 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:23 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x1000000, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:23 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000140)=0x3) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x6}]}, 0x10) [ 361.153188] FAULT_INJECTION: forcing a failure. [ 361.153188] name failslab, interval 1, probability 0, space 0, times 0 [ 361.162781] audit: type=1326 audit(1526491583.481:41): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24454 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 361.164543] CPU: 0 PID: 24453 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 361.164557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.189921] audit: type=1326 audit(1526491583.493:42): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24461 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 361.191263] Call Trace: [ 361.191287] dump_stack+0x1b9/0x294 [ 361.191308] ? dump_stack_print_info.cold.2+0x52/0x52 [ 361.191326] ? __save_stack_trace+0x7e/0xd0 [ 361.191353] should_fail.cold.4+0xa/0x1a [ 361.239722] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.244817] ? save_stack+0x43/0xd0 [ 361.248430] ? kasan_kmalloc+0xc4/0xe0 [ 361.252305] ? kmem_cache_alloc_trace+0x152/0x780 [ 361.257133] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 361.262308] ? __list_lru_init+0x456/0x790 [ 361.266626] ? sget_userns+0x73a/0xf00 [ 361.270499] ? graph_lock+0x170/0x170 [ 361.274285] ? do_mount+0x564/0x3070 [ 361.278073] ? ksys_mount+0x12d/0x140 [ 361.281860] ? __x64_sys_mount+0xbe/0x150 [ 361.285993] ? do_syscall_64+0x1b1/0x800 [ 361.290043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.295408] ? find_held_lock+0x36/0x1c0 [ 361.299469] ? __lock_is_held+0xb5/0x140 [ 361.303522] ? check_same_owner+0x320/0x320 [ 361.307836] ? rcu_note_context_switch+0x710/0x710 [ 361.312761] __should_failslab+0x124/0x180 [ 361.316984] should_failslab+0x9/0x14 [ 361.320771] kmem_cache_alloc_trace+0x2cb/0x780 [ 361.325427] ? __kmalloc_node+0x33/0x70 [ 361.329389] ? __kmalloc_node+0x33/0x70 [ 361.333349] ? rcu_read_lock_sched_held+0x108/0x120 [ 361.338361] __memcg_init_list_lru_node+0x17d/0x2c0 [ 361.343373] ? kvfree_rcu+0x20/0x20 [ 361.346989] ? __kmalloc_node+0x47/0x70 [ 361.350962] __list_lru_init+0x456/0x790 [ 361.355015] ? list_lru_destroy+0x4c0/0x4c0 [ 361.359495] ? mark_held_locks+0xc9/0x160 [ 361.363633] ? __raw_spin_lock_init+0x1c/0x100 [ 361.368216] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 361.373231] ? __lockdep_init_map+0x105/0x590 [ 361.377723] ? lockdep_init_map+0x9/0x10 [ 361.381773] sget_userns+0x73a/0xf00 [ 361.385475] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 361.390133] ? kernfs_sop_show_options+0x190/0x190 [ 361.395058] ? destroy_unused_super.part.11+0x110/0x110 [ 361.400414] ? kasan_check_read+0x11/0x20 [ 361.404549] ? rcu_is_watching+0x85/0x140 [ 361.408694] ? init_wait_entry+0x1b0/0x1b0 [ 361.412916] ? rcu_pm_notify+0xc0/0xc0 [ 361.416823] ? rcu_read_lock_sched_held+0x108/0x120 [ 361.421828] ? kmem_cache_alloc_trace+0x616/0x780 [ 361.426663] ? lock_downgrade+0x8e0/0x8e0 [ 361.430802] ? refcount_add_not_zero+0x320/0x320 [ 361.435549] kernfs_mount_ns+0x13d/0x8e0 [ 361.439609] ? kernfs_super_ns+0x70/0x70 [ 361.443664] sysfs_mount+0xdf/0x200 [ 361.447278] ? sysfs_kill_sb+0x40/0x40 [ 361.451153] ? lock_downgrade+0x8e0/0x8e0 [ 361.455290] ? module_unload_free+0x5b0/0x5b0 [ 361.459866] mount_fs+0xae/0x328 [ 361.463221] ? mpi_free.cold.1+0x19/0x19 [ 361.467272] vfs_kern_mount.part.34+0xd4/0x4d0 [ 361.471840] ? may_umount+0xb0/0xb0 [ 361.475452] ? _raw_read_unlock+0x22/0x30 [ 361.479600] ? __get_fs_type+0x97/0xc0 [ 361.483500] do_mount+0x564/0x3070 [ 361.487113] ? lock_downgrade+0x8e0/0x8e0 [ 361.491248] ? copy_mount_string+0x40/0x40 [ 361.495479] ? check_same_owner+0x320/0x320 [ 361.499799] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 361.504888] ? __check_object_size+0x95/0x5d9 [ 361.509379] ? __might_sleep+0x95/0x190 [ 361.513346] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.518875] ? _copy_from_user+0xdf/0x150 [ 361.523014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.528539] ? copy_mount_options+0x285/0x380 [ 361.533024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.538569] ksys_mount+0x12d/0x140 [ 361.542195] __x64_sys_mount+0xbe/0x150 [ 361.546173] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 361.551180] do_syscall_64+0x1b1/0x800 [ 361.555057] ? finish_task_switch+0x1ca/0x840 [ 361.559540] ? syscall_return_slowpath+0x5c0/0x5c0 [ 361.564472] ? syscall_return_slowpath+0x30f/0x5c0 [ 361.569392] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 361.574748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.579580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.584765] RIP: 0033:0x455a09 [ 361.587945] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 361.595643] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 2018/05/16 17:26:23 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x400300, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000080)=@pic={0x5, 0x0, 0x1, 0x45, 0x8001, 0x20, 0x7, 0x2, 0x4, 0x3f, 0x4, 0x0, 0x4, 0x7, 0x10001, 0xfffffffffffffff7}) sendfile(r1, r2, &(0x7f0000000040), 0x80000002) [ 361.602900] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 361.610158] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 361.617434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 361.624692] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a 2018/05/16 17:26:24 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) fallocate(0xffffffffffffffff, 0x2, 0x0, 0x80000000000000) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000280)=""/210) 2018/05/16 17:26:24 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x20, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}}, 0x84) 2018/05/16 17:26:24 executing program 7 (fault-call:3 fault-nth:11): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:24 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4ac3, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:24 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:24 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_int(r0, &(0x7f0000000500)='io.weight\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1, 0x6}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0x59d08c3a}, &(0x7f00000001c0)=0x8) read(r2, &(0x7f0000000040)=""/239, 0xef) write$cgroup_int(r2, &(0x7f0000000040)=ANY=[], 0xfffffffffffffe0c) r4 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x6, 0x8000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000300)={0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000004c0)={0x5c, 0x0, &(0x7f0000000440)=[@transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x40, 0x48, &(0x7f0000000380)=[@flat={0x776a2a85, 0xa, r5, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000000340), 0x1, 0x4, 0x14}], &(0x7f00000003c0)=[0x38, 0x0, 0x38, 0x20, 0x58, 0x18, 0x20, 0x78, 0x78]}, 0xc}}, @decrefs={0x40046307}, @enter_looper={0x630c}, @enter_looper={0x630c}], 0x7c, 0x0, &(0x7f0000000540)="7240c91ef5bf1950f5338eba2e9d47814b0c0777925f1c2cc36b82b7ee733b730644077c8adb9d939b8a705f887e3edf56a2fcc0bc6486b6985f108cf0299a2e7b254f3a76c06a84495f444f8d111f5be4ead01a338763245bc3b9f121c5ef368511664de1bc261df02726de384440edb12a0a2db454ef3b275e9e9a"}) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x141100, 0x0) ioctl$KVM_SET_XCRS(r6, 0x4188aea7, &(0x7f00000005c0)={0x1, 0x8f, [{0x7fffffff, 0x0, 0xfffffffffffff000}]}) ioctl$TIOCSBRK(r6, 0x5427) [ 361.841546] FAULT_INJECTION: forcing a failure. [ 361.841546] name failslab, interval 1, probability 0, space 0, times 0 [ 361.853060] CPU: 0 PID: 24493 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 361.860352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.869720] Call Trace: [ 361.872366] dump_stack+0x1b9/0x294 [ 361.876023] ? dump_stack_print_info.cold.2+0x52/0x52 [ 361.881263] ? perf_trace_lock_acquire+0xe3/0x980 [ 361.886127] ? __save_stack_trace+0x7e/0xd0 [ 361.890472] should_fail.cold.4+0xa/0x1a [ 361.894536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.899641] ? save_stack+0x43/0xd0 [ 361.903263] ? kasan_kmalloc+0xc4/0xe0 [ 361.907140] ? kmem_cache_alloc_trace+0x152/0x780 [ 361.911973] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 361.917163] ? __list_lru_init+0x456/0x790 [ 361.921562] ? sget_userns+0x73a/0xf00 [ 361.925467] ? graph_lock+0x170/0x170 [ 361.929264] ? do_mount+0x564/0x3070 [ 361.932968] ? ksys_mount+0x12d/0x140 [ 361.936756] ? __x64_sys_mount+0xbe/0x150 [ 361.940916] ? do_syscall_64+0x1b1/0x800 [ 361.944985] ? find_held_lock+0x36/0x1c0 [ 361.949382] ? __lock_is_held+0xb5/0x140 [ 361.953451] ? check_same_owner+0x320/0x320 [ 361.957773] ? rcu_note_context_switch+0x710/0x710 [ 361.962704] __should_failslab+0x124/0x180 [ 361.966947] should_failslab+0x9/0x14 [ 361.970742] kmem_cache_alloc_trace+0x2cb/0x780 [ 361.975404] ? __kmalloc_node+0x33/0x70 [ 361.979381] ? __kmalloc_node+0x33/0x70 [ 361.983444] ? rcu_read_lock_sched_held+0x108/0x120 [ 361.988464] __memcg_init_list_lru_node+0x17d/0x2c0 [ 361.995040] ? kvfree_rcu+0x20/0x20 [ 361.998760] ? __kmalloc_node+0x47/0x70 [ 362.002732] __list_lru_init+0x456/0x790 [ 362.006791] ? list_lru_destroy+0x4c0/0x4c0 [ 362.011112] ? mark_held_locks+0xc9/0x160 [ 362.015257] ? __raw_spin_lock_init+0x1c/0x100 [ 362.019845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.024853] ? __lockdep_init_map+0x105/0x590 [ 362.029345] ? lockdep_init_map+0x9/0x10 [ 362.033455] sget_userns+0x73a/0xf00 [ 362.037161] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 362.041832] ? kernfs_sop_show_options+0x190/0x190 [ 362.046764] ? destroy_unused_super.part.11+0x110/0x110 [ 362.052127] ? kasan_check_read+0x11/0x20 [ 362.056266] ? rcu_is_watching+0x85/0x140 [ 362.060480] ? init_wait_entry+0x1b0/0x1b0 [ 362.064717] ? rcu_pm_notify+0xc0/0xc0 [ 362.068607] ? rcu_read_lock_sched_held+0x108/0x120 [ 362.073613] ? kmem_cache_alloc_trace+0x616/0x780 [ 362.078542] ? lock_downgrade+0x8e0/0x8e0 [ 362.082693] ? refcount_add_not_zero+0x320/0x320 [ 362.087470] kernfs_mount_ns+0x13d/0x8e0 [ 362.091537] ? kernfs_super_ns+0x70/0x70 [ 362.095597] sysfs_mount+0xdf/0x200 [ 362.099219] ? sysfs_kill_sb+0x40/0x40 [ 362.103106] ? lock_downgrade+0x8e0/0x8e0 [ 362.107245] ? module_unload_free+0x5b0/0x5b0 [ 362.111740] mount_fs+0xae/0x328 [ 362.115105] ? mpi_free.cold.1+0x19/0x19 [ 362.119174] vfs_kern_mount.part.34+0xd4/0x4d0 [ 362.123750] ? may_umount+0xb0/0xb0 [ 362.127393] ? _raw_read_unlock+0x22/0x30 [ 362.131537] ? __get_fs_type+0x97/0xc0 [ 362.135451] do_mount+0x564/0x3070 [ 362.138985] ? lock_downgrade+0x8e0/0x8e0 [ 362.143131] ? copy_mount_string+0x40/0x40 [ 362.147364] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.152389] ? __check_object_size+0x95/0x5d9 [ 362.156987] ? __might_sleep+0x95/0x190 [ 362.160987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.166518] ? _copy_from_user+0xdf/0x150 [ 362.170662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.176192] ? copy_mount_options+0x285/0x380 [ 362.180691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.186224] ksys_mount+0x12d/0x140 [ 362.189856] __x64_sys_mount+0xbe/0x150 [ 362.193820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.198845] do_syscall_64+0x1b1/0x800 [ 362.202734] ? finish_task_switch+0x1ca/0x840 [ 362.207227] ? syscall_return_slowpath+0x5c0/0x5c0 [ 362.212152] ? syscall_return_slowpath+0x30f/0x5c0 [ 362.217088] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 362.222734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.227577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.232767] RIP: 0033:0x455a09 [ 362.235951] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 17:26:24 executing program 6: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) accept4$packet(0xffffffffffffffff, &(0x7f00000058c0), &(0x7f0000005900)=0x14, 0x0) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x9) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) 2018/05/16 17:26:24 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 362.243668] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 362.250933] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 362.258210] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 362.265474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 362.272736] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/16 17:26:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:24 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:24 executing program 7 (fault-call:3 fault-nth:12): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:24 executing program 5: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000340)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x40480923, &(0x7f00000001c0)={0x0, 0x0, 0x0, &(0x7f0000000040)}) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x210000) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000100)) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400000, 0x0) ioctl$sock_bt_hci(r2, 0x400448de, &(0x7f0000000040)="e3e9d8f3b07e49c5c165b77ae3b3708a55f9ebcecec136db2afc17684a9b54a3cfa45de73fb4f29b63c1098ddd0007ad3efcfa9fb5cfb23686bc99ca6f93abd0b025eeeff6c327b33ee2e156ee2885458805ccce34d009e4f26a0c") 2018/05/16 17:26:24 executing program 6: r0 = socket(0x10, 0x0, 0x3) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, 0x20, 0x201, 0x0, 0x0, {0x2, 0x0, 0x300}, [@generic="6693e6dfdb"]}, 0x1c}, 0x1}, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x6, 0x4) 2018/05/16 17:26:24 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20040, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000000c0)=""/6) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='mime_typ)em0eth0\x00') 2018/05/16 17:26:24 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 362.417862] audit: type=1326 audit(1526491584.746:43): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24511 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 362.486885] FAULT_INJECTION: forcing a failure. [ 362.486885] name failslab, interval 1, probability 0, space 0, times 0 [ 362.498238] CPU: 1 PID: 24523 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 362.505542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.513816] audit: type=1326 audit(1526491584.793:44): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24508 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 362.515001] Call Trace: [ 362.515028] dump_stack+0x1b9/0x294 [ 362.515052] ? dump_stack_print_info.cold.2+0x52/0x52 [ 362.515071] ? __save_stack_trace+0x7e/0xd0 [ 362.515091] should_fail.cold.4+0xa/0x1a [ 362.515109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.559507] ? save_stack+0x43/0xd0 [ 362.563167] ? kasan_kmalloc+0xc4/0xe0 [ 362.567065] ? kmem_cache_alloc_trace+0x152/0x780 [ 362.572014] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 362.577217] ? __list_lru_init+0x456/0x790 [ 362.581480] ? sget_userns+0x73a/0xf00 [ 362.585385] ? graph_lock+0x170/0x170 [ 362.589197] ? do_mount+0x564/0x3070 [ 362.592916] ? ksys_mount+0x12d/0x140 [ 362.596725] ? __x64_sys_mount+0xbe/0x150 [ 362.600884] ? do_syscall_64+0x1b1/0x800 [ 362.604961] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.610338] ? find_held_lock+0x36/0x1c0 [ 362.614418] ? __lock_is_held+0xb5/0x140 [ 362.618507] ? check_same_owner+0x320/0x320 [ 362.622933] ? rcu_note_context_switch+0x710/0x710 [ 362.628145] __should_failslab+0x124/0x180 [ 362.632405] should_failslab+0x9/0x14 [ 362.636218] kmem_cache_alloc_trace+0x2cb/0x780 [ 362.640887] ? __kmalloc_node+0x33/0x70 [ 362.644860] ? __kmalloc_node+0x33/0x70 [ 362.648837] ? rcu_read_lock_sched_held+0x108/0x120 [ 362.653971] __memcg_init_list_lru_node+0x17d/0x2c0 [ 362.659072] ? kvfree_rcu+0x20/0x20 [ 362.662695] ? __kmalloc_node+0x47/0x70 [ 362.666682] __list_lru_init+0x456/0x790 [ 362.670735] ? list_lru_destroy+0x4c0/0x4c0 [ 362.675063] ? mark_held_locks+0xc9/0x160 [ 362.679329] ? __raw_spin_lock_init+0x1c/0x100 [ 362.683916] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.688923] ? __lockdep_init_map+0x105/0x590 [ 362.693413] ? lockdep_init_map+0x9/0x10 [ 362.697471] sget_userns+0x73a/0xf00 [ 362.701266] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 362.705931] ? kernfs_sop_show_options+0x190/0x190 [ 362.710857] ? destroy_unused_super.part.11+0x110/0x110 [ 362.716222] ? kasan_check_read+0x11/0x20 [ 362.720365] ? rcu_is_watching+0x85/0x140 [ 362.724512] ? init_wait_entry+0x1b0/0x1b0 [ 362.728742] ? rcu_pm_notify+0xc0/0xc0 [ 362.732638] ? rcu_read_lock_sched_held+0x108/0x120 [ 362.737651] ? kmem_cache_alloc_trace+0x616/0x780 [ 362.742500] ? lock_downgrade+0x8e0/0x8e0 [ 362.746645] ? refcount_add_not_zero+0x320/0x320 [ 362.751407] kernfs_mount_ns+0x13d/0x8e0 [ 362.755471] ? kernfs_super_ns+0x70/0x70 [ 362.759535] sysfs_mount+0xdf/0x200 [ 362.763160] ? sysfs_kill_sb+0x40/0x40 [ 362.767125] ? lock_downgrade+0x8e0/0x8e0 [ 362.771261] ? module_unload_free+0x5b0/0x5b0 [ 362.775764] mount_fs+0xae/0x328 [ 362.779127] ? mpi_free.cold.1+0x19/0x19 [ 362.783183] vfs_kern_mount.part.34+0xd4/0x4d0 [ 362.787761] ? may_umount+0xb0/0xb0 [ 362.791389] ? _raw_read_unlock+0x22/0x30 [ 362.795531] ? __get_fs_type+0x97/0xc0 [ 362.799423] do_mount+0x564/0x3070 [ 362.802953] ? lock_downgrade+0x8e0/0x8e0 [ 362.807096] ? copy_mount_string+0x40/0x40 [ 362.811325] ? check_same_owner+0x320/0x320 [ 362.815639] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.820655] ? __check_object_size+0x95/0x5d9 [ 362.825167] ? __might_sleep+0x95/0x190 [ 362.829151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.834691] ? _copy_from_user+0xdf/0x150 [ 362.838834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.844370] ? copy_mount_options+0x285/0x380 [ 362.848863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.854488] ksys_mount+0x12d/0x140 [ 362.858108] __x64_sys_mount+0xbe/0x150 [ 362.862072] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.867092] do_syscall_64+0x1b1/0x800 [ 362.870975] ? finish_task_switch+0x1ca/0x840 [ 362.875465] ? syscall_return_slowpath+0x5c0/0x5c0 [ 362.880398] ? syscall_return_slowpath+0x30f/0x5c0 [ 362.885416] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 362.890777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.895624] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.900805] RIP: 0033:0x455a09 [ 362.903988] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 362.911777] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 362.919039] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 362.926301] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 362.933569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 362.940831] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c 2018/05/16 17:26:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1ac9, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:25 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:25 executing program 5: socket(0x2, 0xa, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffff0180c200000008004500001c000000000000907801040001ac1414bb00009078e0000001"], &(0x7f0000000040)) 2018/05/16 17:26:25 executing program 6: mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f00000000c0)=""/146) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)={'nouuid,', {[{@allocsize={'allocsize', 0x3d, [0x67]}, 0x2c}]}}) 2018/05/16 17:26:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2842, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000040)={0x3, 0x1, 0x5, 0x57, 0xfffffffffffffffc, 0x1, 0x2, 0x3ff}, &(0x7f0000000080)={0x51, 0x1, 0x7fff, 0x0, 0x7fffffff, 0x2, 0x100000000, 0x1cae}, &(0x7f00000000c0)={0xff, 0x81, 0x3e7e5d67, 0x8, 0x7, 0x8, 0x800, 0x3}, &(0x7f0000000100)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000000)=""/54, 0x36) dup3(r1, r0, 0x0) 2018/05/16 17:26:25 executing program 7 (fault-call:3 fault-nth:13): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:25 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) [ 363.349985] FAULT_INJECTION: forcing a failure. [ 363.349985] name failslab, interval 1, probability 0, space 0, times 0 [ 363.361307] CPU: 1 PID: 24541 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 363.368599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.378065] Call Trace: [ 363.380661] dump_stack+0x1b9/0x294 [ 363.384321] ? dump_stack_print_info.cold.2+0x52/0x52 [ 363.389616] ? perf_trace_lock_acquire+0xe3/0x980 [ 363.394505] ? __save_stack_trace+0x7e/0xd0 [ 363.398838] should_fail.cold.4+0xa/0x1a [ 363.402896] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.407991] ? save_stack+0x43/0xd0 [ 363.411610] ? kasan_kmalloc+0xc4/0xe0 [ 363.415491] ? kmem_cache_alloc_trace+0x152/0x780 [ 363.420322] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 363.425502] ? __list_lru_init+0x456/0x790 [ 363.429757] ? sget_userns+0x73a/0xf00 [ 363.433645] ? graph_lock+0x170/0x170 [ 363.437442] ? do_mount+0x564/0x3070 [ 363.441144] ? ksys_mount+0x12d/0x140 [ 363.444947] ? __x64_sys_mount+0xbe/0x150 [ 363.449093] ? do_syscall_64+0x1b1/0x800 [ 363.453239] ? find_held_lock+0x36/0x1c0 [ 363.457303] ? __lock_is_held+0xb5/0x140 [ 363.461377] ? check_same_owner+0x320/0x320 [ 363.465792] ? rcu_note_context_switch+0x710/0x710 [ 363.470719] __should_failslab+0x124/0x180 [ 363.474952] should_failslab+0x9/0x14 [ 363.478744] kmem_cache_alloc_trace+0x2cb/0x780 [ 363.483500] ? __kmalloc_node+0x33/0x70 [ 363.487475] ? __kmalloc_node+0x33/0x70 [ 363.491443] ? rcu_read_lock_sched_held+0x108/0x120 [ 363.496463] __memcg_init_list_lru_node+0x17d/0x2c0 [ 363.501475] ? kvfree_rcu+0x20/0x20 [ 363.505097] ? __kmalloc_node+0x47/0x70 [ 363.509067] __list_lru_init+0x456/0x790 [ 363.513121] ? list_lru_destroy+0x4c0/0x4c0 [ 363.517436] ? mark_held_locks+0xc9/0x160 [ 363.521579] ? __raw_spin_lock_init+0x1c/0x100 [ 363.526152] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.531157] ? __lockdep_init_map+0x105/0x590 [ 363.535646] ? lockdep_init_map+0x9/0x10 [ 363.539701] sget_userns+0x73a/0xf00 [ 363.543511] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 363.548182] ? kernfs_sop_show_options+0x190/0x190 [ 363.553106] ? destroy_unused_super.part.11+0x110/0x110 [ 363.558568] ? kasan_check_read+0x11/0x20 [ 363.562706] ? rcu_is_watching+0x85/0x140 [ 363.566859] ? init_wait_entry+0x1b0/0x1b0 [ 363.571084] ? rcu_pm_notify+0xc0/0xc0 [ 363.574966] ? rcu_read_lock_sched_held+0x108/0x120 [ 363.579973] ? kmem_cache_alloc_trace+0x616/0x780 [ 363.584805] ? lock_downgrade+0x8e0/0x8e0 [ 363.588948] ? refcount_add_not_zero+0x320/0x320 [ 363.593782] kernfs_mount_ns+0x13d/0x8e0 [ 363.597848] ? kernfs_super_ns+0x70/0x70 [ 363.601911] sysfs_mount+0xdf/0x200 [ 363.605534] ? sysfs_kill_sb+0x40/0x40 [ 363.609415] ? lock_downgrade+0x8e0/0x8e0 [ 363.613564] ? module_unload_free+0x5b0/0x5b0 [ 363.618055] mount_fs+0xae/0x328 [ 363.621415] ? mpi_free.cold.1+0x19/0x19 [ 363.625469] vfs_kern_mount.part.34+0xd4/0x4d0 [ 363.630045] ? may_umount+0xb0/0xb0 [ 363.633664] ? _raw_read_unlock+0x22/0x30 [ 363.637810] ? __get_fs_type+0x97/0xc0 [ 363.641699] do_mount+0x564/0x3070 [ 363.645249] ? lock_downgrade+0x8e0/0x8e0 [ 363.649392] ? copy_mount_string+0x40/0x40 [ 363.653629] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 363.658637] ? __check_object_size+0x95/0x5d9 [ 363.663140] ? __might_sleep+0x95/0x190 [ 363.667109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.672642] ? _copy_from_user+0xdf/0x150 [ 363.676786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.682328] ? copy_mount_options+0x285/0x380 [ 363.686838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.692387] ksys_mount+0x12d/0x140 [ 363.696014] __x64_sys_mount+0xbe/0x150 [ 363.699977] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.704988] do_syscall_64+0x1b1/0x800 [ 363.708864] ? finish_task_switch+0x1ca/0x840 [ 363.713535] ? syscall_return_slowpath+0x5c0/0x5c0 [ 363.718457] ? syscall_return_slowpath+0x30f/0x5c0 [ 363.723386] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 363.728744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.733579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 363.738755] RIP: 0033:0x455a09 [ 363.741933] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 17:26:26 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:26 executing program 5: r0 = socket(0x11, 0x80007, 0x2) poll(&(0x7f0000000000)=[{r0, 0x1}, {r0, 0x8000}], 0x2, 0xdf) recvmsg$kcm(r0, &(0x7f0000002600)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002500)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f00000025c0)}, 0x0) [ 363.749631] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 363.756888] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 363.764146] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 363.771402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 363.778660] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d 2018/05/16 17:26:26 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000140)) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x6, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2c, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/16 17:26:26 executing program 7 (fault-call:3 fault-nth:14): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 363.831519] audit: type=1326 audit(1526491586.159:45): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24549 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x5a5d, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 363.925293] audit: type=1326 audit(1526491586.181:46): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24556 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 363.957106] FAULT_INJECTION: forcing a failure. [ 363.957106] name failslab, interval 1, probability 0, space 0, times 0 [ 363.968509] CPU: 1 PID: 24572 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 2018/05/16 17:26:26 executing program 6: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x4, 0xc00, 0x9e5, 0x4, 0x100000000, 0x0, 0x7fff, {0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x9, 0x2, 0x0, 0x4, 0x7}}, &(0x7f0000000400)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={r2, 0x1ff}, 0x8) ioctl$sock_bt_hci(r0, 0x800448d3, &(0x7f0000000000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) r4 = getgid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000480)=""/92, &(0x7f0000000500)=0x5c) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f00000002c0)=[r4, r5, r6, r7]) [ 363.975801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.985166] Call Trace: [ 363.987781] dump_stack+0x1b9/0x294 [ 363.991446] ? dump_stack_print_info.cold.2+0x52/0x52 [ 363.996696] ? perf_trace_lock_acquire+0xe3/0x980 [ 364.001581] ? __save_stack_trace+0x7e/0xd0 [ 364.005928] should_fail.cold.4+0xa/0x1a [ 364.010019] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.015146] ? save_stack+0x43/0xd0 [ 364.018794] ? kasan_kmalloc+0xc4/0xe0 2018/05/16 17:26:26 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendmmsg$inet_sctp(r0, &(0x7f0000000100), 0x285, 0x20040080) [ 364.022699] ? kmem_cache_alloc_trace+0x152/0x780 [ 364.027550] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 364.032751] ? __list_lru_init+0x456/0x790 [ 364.037001] ? sget_userns+0x73a/0xf00 [ 364.040912] ? graph_lock+0x170/0x170 [ 364.044736] ? do_mount+0x564/0x3070 [ 364.048479] ? ksys_mount+0x12d/0x140 [ 364.052386] ? __x64_sys_mount+0xbe/0x150 [ 364.056646] ? do_syscall_64+0x1b1/0x800 [ 364.060732] ? find_held_lock+0x36/0x1c0 [ 364.064819] ? __lock_is_held+0xb5/0x140 [ 364.068919] ? check_same_owner+0x320/0x320 [ 364.073443] ? rcu_note_context_switch+0x710/0x710 [ 364.078405] __should_failslab+0x124/0x180 [ 364.082666] should_failslab+0x9/0x14 [ 364.086487] kmem_cache_alloc_trace+0x2cb/0x780 [ 364.091163] ? __kmalloc_node+0x33/0x70 [ 364.095150] ? __kmalloc_node+0x33/0x70 [ 364.099141] ? rcu_read_lock_sched_held+0x108/0x120 [ 364.104176] __memcg_init_list_lru_node+0x17d/0x2c0 [ 364.109226] ? kvfree_rcu+0x20/0x20 [ 364.112859] ? __kmalloc_node+0x47/0x70 [ 364.116856] __list_lru_init+0x456/0x790 [ 364.120932] ? list_lru_destroy+0x4c0/0x4c0 2018/05/16 17:26:26 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000280), &(0x7f00000002c0)=0x30) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x2000) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x4}) [ 364.125277] ? mark_held_locks+0xc9/0x160 [ 364.129457] ? __raw_spin_lock_init+0x1c/0x100 [ 364.134063] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 364.139094] ? __lockdep_init_map+0x105/0x590 [ 364.143607] ? lockdep_init_map+0x9/0x10 [ 364.147690] sget_userns+0x73a/0xf00 [ 364.151416] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 364.156099] ? kernfs_sop_show_options+0x190/0x190 [ 364.161047] ? destroy_unused_super.part.11+0x110/0x110 [ 364.166445] ? kasan_check_read+0x11/0x20 [ 364.170606] ? rcu_is_watching+0x85/0x140 [ 364.174766] ? init_wait_entry+0x1b0/0x1b0 [ 364.179012] ? rcu_pm_notify+0xc0/0xc0 [ 364.182927] ? rcu_read_lock_sched_held+0x108/0x120 [ 364.187969] ? kmem_cache_alloc_trace+0x616/0x780 [ 364.192829] ? lock_downgrade+0x8e0/0x8e0 [ 364.197002] ? refcount_add_not_zero+0x320/0x320 [ 364.201791] kernfs_mount_ns+0x13d/0x8e0 [ 364.205892] ? kernfs_super_ns+0x70/0x70 [ 364.209980] sysfs_mount+0xdf/0x200 [ 364.213622] ? sysfs_kill_sb+0x40/0x40 [ 364.217524] ? lock_downgrade+0x8e0/0x8e0 [ 364.221683] ? module_unload_free+0x5b0/0x5b0 2018/05/16 17:26:26 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040)="0fd7afc5564bccdcec626fb9c408d5a622e4a8c9f6cdfa424b2948ba8b4b2633725beb49024349842f5ccf869b15179feeebb57c1b3de430a42ad787b03a6974a1c67a9c36beda1d20ccac569d88740005273900491f58bb4a416c09f84ef2192b5abcba1e8b03042409", 0x6a, 0x8001, &(0x7f00000000c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000ac0)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x32a}, 0x1}, 0x0) [ 364.226280] mount_fs+0xae/0x328 [ 364.229660] ? mpi_free.cold.1+0x19/0x19 [ 364.233737] vfs_kern_mount.part.34+0xd4/0x4d0 [ 364.238342] ? may_umount+0xb0/0xb0 [ 364.241989] ? _raw_read_unlock+0x22/0x30 [ 364.246168] ? __get_fs_type+0x97/0xc0 [ 364.250073] do_mount+0x564/0x3070 [ 364.253627] ? lock_downgrade+0x8e0/0x8e0 [ 364.257814] ? copy_mount_string+0x40/0x40 [ 364.262073] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 364.267099] ? __check_object_size+0x95/0x5d9 [ 364.271640] ? __might_sleep+0x95/0x190 [ 364.275626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.281158] ? _copy_from_user+0xdf/0x150 [ 364.285310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.290843] ? copy_mount_options+0x285/0x380 [ 364.295331] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.300863] ksys_mount+0x12d/0x140 [ 364.304489] __x64_sys_mount+0xbe/0x150 [ 364.308455] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 364.313475] do_syscall_64+0x1b1/0x800 [ 364.317355] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 364.322198] ? syscall_return_slowpath+0x5c0/0x5c0 [ 364.327135] ? syscall_return_slowpath+0x30f/0x5c0 [ 364.332078] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 364.337453] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.342305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.347493] RIP: 0033:0x455a09 [ 364.350686] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 364.358393] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 364.366174] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 364.373522] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 364.380780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 364.388144] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e 2018/05/16 17:26:27 executing program 4: r0 = socket(0x10, 0x803, 0x0) futex(&(0x7f0000000040), 0x9, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x1, 0x0) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue}) 2018/05/16 17:26:27 executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x7fff}, 0x8) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x40000000000000, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/16 17:26:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4144, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:27 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:27 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:27 executing program 7 (fault-call:3 fault-nth:15): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:27 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0xffffffffffffffff, &(0x7f0000000500)="c602f66f") socketpair$unix(0x1, 0xe09c0d6d536b5e13, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@ipv4={[], [], @multicast2}}, &(0x7f0000000080)=0x14) ioctl$PIO_FONTRESET(r0, 0x40046103, 0x0) mq_timedsend(r0, &(0x7f00000000c0)="25e2d10b58c238011f3e407df872dccc2f569bdb07055ea65ab5e64b8ba62d43a32f66d23dd562609c3db6b6a9e180a22084800a2b96125931e354754fe0f5bc52def71a0f591f15b760b4765d5f6d58b740d8f6290193a5a72b19f0fa00f35f28c24f3a9946de1b71eed68df358b9b6eeb49c9227fbab1e4270ce873d2c9eee5aae1d313b", 0x85, 0xc05, &(0x7f0000000180)={0x77359400}) fcntl$getown(r0, 0x9) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000440)=ANY=[@ANYBLOB="736563757269747900f50000000000a800000000000000000000000000000000420000002ec09cc49217f9ab92be580f66fc6a8f0562ac6d8a2d4f33171a9ae4bd2307f92ac798db64d8d1cebe80200d3b824fd438d3870cf4a6266f6ff30000000000000000"], &(0x7f00000004c0)=0x66) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={0x0, 0xd0, 0x5, 0xffffffffffffffc1, 0xffff, 0x8, 0x4, 0xca6, {0x0, @in={{0x2, 0x4e21}}, 0x8, 0x3608, 0xfff, 0xfffffffffffff801, 0x7fff}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r3, 0x3}, &(0x7f0000000280)=0x8) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000400)={0x1, &(0x7f00000003c0)=[{0x100000001, 0x2, 0x3f, 0xffff}]}) 2018/05/16 17:26:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 364.749474] QAT: failed to copy from user. [ 364.762048] QAT: failed to copy from user. [ 364.780490] FAULT_INJECTION: forcing a failure. [ 364.780490] name failslab, interval 1, probability 0, space 0, times 0 [ 364.791981] CPU: 1 PID: 24615 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 364.799675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.809042] Call Trace: [ 364.811658] dump_stack+0x1b9/0x294 [ 364.815315] ? dump_stack_print_info.cold.2+0x52/0x52 [ 364.820535] ? __save_stack_trace+0x7e/0xd0 [ 364.824885] should_fail.cold.4+0xa/0x1a [ 364.828951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.834058] ? save_stack+0x43/0xd0 [ 364.837696] ? kasan_kmalloc+0xc4/0xe0 [ 364.841585] ? kmem_cache_alloc_trace+0x152/0x780 [ 364.846431] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 364.851610] ? __list_lru_init+0x456/0x790 [ 364.855834] ? sget_userns+0x73a/0xf00 [ 364.859728] ? graph_lock+0x170/0x170 [ 364.863519] ? do_mount+0x564/0x3070 [ 364.867241] ? ksys_mount+0x12d/0x140 [ 364.871034] ? __x64_sys_mount+0xbe/0x150 [ 364.875169] ? do_syscall_64+0x1b1/0x800 [ 364.879220] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.884586] ? find_held_lock+0x36/0x1c0 [ 364.888651] ? __lock_is_held+0xb5/0x140 [ 364.892714] ? check_same_owner+0x320/0x320 [ 364.897030] ? rcu_note_context_switch+0x710/0x710 [ 364.901969] __should_failslab+0x124/0x180 [ 364.906202] should_failslab+0x9/0x14 [ 364.909995] kmem_cache_alloc_trace+0x2cb/0x780 [ 364.914654] ? __kmalloc_node+0x33/0x70 [ 364.918617] ? __kmalloc_node+0x33/0x70 [ 364.922601] ? rcu_read_lock_sched_held+0x108/0x120 [ 364.927614] __memcg_init_list_lru_node+0x17d/0x2c0 [ 364.932718] ? kvfree_rcu+0x20/0x20 [ 364.936338] ? __kmalloc_node+0x47/0x70 [ 364.940312] __list_lru_init+0x456/0x790 [ 364.944385] ? list_lru_destroy+0x4c0/0x4c0 [ 364.948698] ? mark_held_locks+0xc9/0x160 [ 364.952840] ? __raw_spin_lock_init+0x1c/0x100 [ 364.957413] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 364.962419] ? __lockdep_init_map+0x105/0x590 [ 364.966915] ? lockdep_init_map+0x9/0x10 [ 364.970966] sget_userns+0x73a/0xf00 [ 364.974689] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 364.979373] ? kernfs_sop_show_options+0x190/0x190 [ 364.984307] ? destroy_unused_super.part.11+0x110/0x110 [ 364.989674] ? kasan_check_read+0x11/0x20 [ 364.993821] ? rcu_is_watching+0x85/0x140 [ 364.997961] ? rcu_pm_notify+0xc0/0xc0 [ 365.001850] ? rcu_read_lock_sched_held+0x108/0x120 [ 365.006875] ? kmem_cache_alloc_trace+0x616/0x780 [ 365.011716] ? lock_downgrade+0x8e0/0x8e0 [ 365.015856] ? retint_kernel+0x10/0x10 [ 365.019745] kernfs_mount_ns+0x13d/0x8e0 [ 365.023813] ? kernfs_super_ns+0x70/0x70 [ 365.027880] sysfs_mount+0xdf/0x200 [ 365.031499] ? sysfs_kill_sb+0x40/0x40 [ 365.035384] ? lock_downgrade+0x8e0/0x8e0 [ 365.039522] ? module_unload_free+0x5b0/0x5b0 [ 365.044011] mount_fs+0xae/0x328 [ 365.047627] ? mpi_free.cold.1+0x19/0x19 [ 365.051680] vfs_kern_mount.part.34+0xd4/0x4d0 [ 365.056258] ? may_umount+0xb0/0xb0 [ 365.059900] ? _raw_read_unlock+0x22/0x30 [ 365.064052] ? __get_fs_type+0x97/0xc0 [ 365.067939] do_mount+0x564/0x3070 [ 365.071562] ? lock_downgrade+0x8e0/0x8e0 [ 365.075701] ? copy_mount_string+0x40/0x40 [ 365.079926] ? check_same_owner+0x320/0x320 [ 365.084256] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 365.089365] ? __check_object_size+0x95/0x5d9 [ 365.093890] ? __might_sleep+0x95/0x190 [ 365.097874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.103422] ? _copy_from_user+0xdf/0x150 [ 365.107569] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.113104] ? copy_mount_options+0x285/0x380 [ 365.117593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.123123] ksys_mount+0x12d/0x140 [ 365.126752] __x64_sys_mount+0xbe/0x150 [ 365.130724] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 365.135743] do_syscall_64+0x1b1/0x800 [ 365.139621] ? finish_task_switch+0x1ca/0x840 [ 365.144118] ? syscall_return_slowpath+0x5c0/0x5c0 [ 365.149038] ? syscall_return_slowpath+0x30f/0x5c0 [ 365.153959] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 365.159315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.164151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.169338] RIP: 0033:0x455a09 [ 365.172523] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 365.180221] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 365.187491] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 2018/05/16 17:26:27 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0xfffffffffffffff9, 0x4) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xff4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) 2018/05/16 17:26:27 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd60093a0600083a00fe80000000002f55c5539e35f3600000000000bbff0200000100000000000000000000010000000000089078"], &(0x7f0000000100)) 2018/05/16 17:26:27 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:27 executing program 5: r0 = socket(0xe, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="2321202e2f66696c6531206b657972696e675d6574683170726f63203a28282062646576202e2070726f6320776c616e317d23206c6f70726f63706f7369785f61636c5f6163636573732375736572200a32e9c9a8960055248a7d0c5c5972da82b88043cdc2797a737786917bb680a7d1eacf0a4643d1afd25750f3f67d865cbab2360fa67458fccffe95311b874a0e6214add21dbbb2f2c0ccc4ea897910d484ef0167bd2c8ca915e58f876dd41b2440022008092ecc08bc661db46ecbd01cc368c2d379a32314942f8394bb0709b4acd0900048b8b9fdf4a7c82f1cf20869a0a5565d0cd9e1259001ae816d108ab2b4d455918d19"], 0xf6) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./file1\x00') close(r1) [ 365.194759] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 365.202015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 365.209274] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/16 17:26:27 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1c) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)="a9", 0x1) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/248, 0x20000003, 0x0, 0x0, 0x267) io_setup(0x3, &(0x7f0000000180)=0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x0, 0x0) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x80000002, r0, &(0x7f00000001c0)="8815d720685f6abdb11e7ba2a839a16ec5ab645386ea21583c593e663eb57be3f43d6f7393191715fb2e33eb0753079c1ef1287d9bf89b17", 0x38, 0x5, 0x0, 0x0, r2}, &(0x7f0000000280)) 2018/05/16 17:26:27 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x82b00, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000040)={0x8, 0x1f, 0xb2d}) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/199) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000180)) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) fcntl$setlease(r1, 0x400, 0x0) getpeername$netrom(r0, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48) sendmsg$netrom(r0, &(0x7f0000001600)={&(0x7f0000000280)=@ax25={0x3, {"53d2488c22ee0e"}, 0x1fe8}, 0x10, &(0x7f0000000500)=[{&(0x7f00000002c0)="bc18554f0ad070b89724c57ad07c39dd7e3de8bb5a9523acb69a2f665b980635ed4ae56c61ffdeb048eadf7363bf723647212d99530b133c4f421cd0e5f921cb2c6d3c9a44229c365a82dd915e36a15aa114bc7f754e8ea27be825b8c86678bdc296d971e5f6e919d06cb964d7e186149c271f5ecac5ab802c8d6af0611473446b9234f4da18a53cc5f356169da6c164a77f88606d2afd705474acced9163e91626e6e284f2e4bbb16f41b71bd0baa4c9db3cd19e8536878a1dbc6e5b66fab42c413ae53b416c31fa7e12e29", 0xcc}, {&(0x7f00000003c0)="a9e3de661966b5ffc254812b42be855f6e8d7678df780249a0728187f85df0f4bb3a02ed30b3caca6b5bd5122cf0e8e7cf13e9f1c915ab", 0x37}, {&(0x7f0000000400)="8ef8e684de2c0e71fa24c649c38d4e44e7b9fec4db86ea3cc2036ef7adc5fec97fa672e8eb7552c30825c6306973a42e9f4d0d7df76d8021b2cd8f010322ff9ed2955fa8193b74ff83779af76ae97839b6d03e3f0099576169f37c789551440d0fc28924a7089d9f4c44cf8b80985566ddcf423cd32ee20fb7463488cb4944c6b204b69447a03e6a548ead1d9fa25cd695f35ba66e7587794ee4fb56e8946088b45b18b6686b26dff748b632aa317f4df80cd8b19b6f86ecee8097c91f37cda2152989d09a77090ee136f2ea731912f5c8b3aa61dd4bf7", 0xd7}], 0x3, &(0x7f0000000540)=[{0xa0, 0x117, 0x1, "88b6d34be1be2389c889211038c5a7f36667de501208d45e7c39cd69665a2e0b605594adb1b17575fdc2d544be291447ef64df3faa840f8e230be9e2c7d9872f95617758b99d1bf8f585cee6f8f06ea8a38730870d12f2b9a93df83bf1d76eb5c1526a3ef07e0f1c4ed997622b4470764241bb9ccce9023a5a30d1db96b90f7dd234e0a6dc38d32a74f1c3a9f2f07f"}, {0x1010, 0x118, 0x4, "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0x10b0, 0x1}, 0x20000000) removexattr(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)=@known='trusted.syz\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/ptmx\x00', 0x20000, 0x0) r3 = inotify_init1(0x80800) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001700)=0x10000, 0x4) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000001740)=0x100001c) r4 = syz_open_dev$usbmon(&(0x7f0000001780)='/dev/usbmon#\x00', 0x7, 0x88080) sendmsg$netrom(r4, &(0x7f0000002b00)={&(0x7f00000017c0)=@full={{0x3, {"cd6e8a80c6fa69"}}, [{"0851903b8aa667"}, {"ed809fd6b5a24d"}, {"4a6a5dbbf353bc"}, {"5183ed12f286bd"}, {"17482b542fdb63"}, {"7ffad38e606f36"}, {"21a9b47d116b68"}, {"2ebfd3a6210074"}]}, 0x48, &(0x7f0000001880)=[{&(0x7f0000001840)="327f01", 0x3}], 0x1, &(0x7f00000018c0)=[{0x80, 0x11f, 0x3ff, "59b32f374da4a8cfff5c354bc04a281ec55cc1567938913f627d39e8153aab5a02fc35cd260ef13237fe8fb2064a9c1cdf0dd85b141ca97c6ebbf244defa305fe589c5430988537158d295b3cc9c942e75184ae44406802e8a3b63bfbfd1e7cda761ed5f5b1c6602cbdc"}, {0x90, 0x10a, 0x42, "eecece633a0978b4adcd784dae02c528d76dca8117725170fcb7ea72b3829ebe3e756837885a6aebd88e0f1284bc0521a4bed170de7359e29ef8491263cef9912c52ac521c973d48180b3940656a8f9b29dfd97487a753de666616ff8b9b671461060cdef323408a2f51c45f0921f0e77a133a2553780ee3e24c6d1fdf32"}, {0x78, 0x10a, 0x2, "57e63a61aa3b4a87cf26629bb0cb5fd76d76eb1783813e75257e78b2ead662fbba6b709713e4396741c5c23f9228e86c06839a267ffa09b629127c02c42049e04f01e4e786b66446def8f7b9745a1b752c55763e966300dd234b88338a2f28db78f65ea8db86ce28"}, {0x1010, 0x10b, 0x6, "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"}, {0x48, 0x0, 0x1, "3811981d089e9d14be3bd8f527b64834cda6aa06beec37724b9ecdb3649df4423213cf13330cb2b6e90af7317666c644a9f2dfbd26"}, {0x48, 0x117, 0xffffffff, "a6d4138ec7cd57539ae232c2d4f4521321a05303faae229844f51b9e31ebcd2983fe686d30a3e5928a32d3b3be87dea59d8e0b1d2f19"}], 0x1228}, 0x40000) open_by_handle_at(r2, &(0x7f0000002b40)={0xf, 0x6b, "62878eea598f0d"}, 0x101000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002b80)='/dev/ptmx\x00', 0x0, 0x0) accept$alg(r0, 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000002bc0)={{0x1cf, 0x8, 0x5, 0x3dd, 0xae, 0x6, 0x158}, "8ed5fd886ea4d47c3f6b5fdfc6eca311a485a646914b27d0f90dea088b59e80e73d69df83614406854f5153b974f794b0fdec923f2"}, 0x55) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000002c40)={0xffffffffffff8000, 0x5, 0x400}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000002c80)={'ifb0\x00', 0x200}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000002cc0)={0x2, 0x0, [{0x3, 0x4, 0x0, 0x0, @msi={0x7, 0x7, 0x1000000000}}, {0x8, 0x3, 0x0, 0x0, @adapter={0x2, 0x7fdb, 0x9, 0x2, 0x4}}]}) r5 = add_key(&(0x7f0000002ec0)='ceph\x00', &(0x7f0000002f00)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002f40)="74246bf9811af7d70955168fb565d287d9aee54cca85529b14d3a3c6984e54bb1a63d3f9d1077bf562152c37333a925b5fc981866013f52dff82d5b29dc9a0646ac8e9a47cc2fd924f5ffaf8bc37a770c89289c532d4be83a3e32b4656c2b85fd2f5904bf58612e71fdcbc2cb59c1b4babe1e9aa5e68c162ae20375ac6e71a7126827e2fb62e39c65ef1e623186628d0343ee62c1689417041dad5fabef01298aa6b73bd335faf625468011f0314e9075c3025806013e6ba32d6ab7a616a68bc75da44e83c516e3cd3153d9b8a5e63e09bbce4e8f8230420d06c810a2c56b06d6b1377c640a0f660", 0xe8, 0xfffffffffffffffa) add_key$user(&(0x7f0000002d40)='user\x00', &(0x7f0000002d80)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002dc0)="99cf67d8eef4d6b9e01a14e1573e32b23452844bb7d028b5ebde2a6d211970ba085b492ebe31a8f4f55168a15d3f4b654cd523f3b1542a619ef70850c01b36b28760c337858b1e37096d50e983dc01ada306cf8af527d53bd57e6d59e82a84fcd045be8593e33b28ef223e3d971d480e019ca4f74df4ac23b199d2e40e5af4cfc0c37ef37bf982c8df716e492b6c9c3a6114f273b3b1d3d369abcd276f28666ffff4b8cae156d84fc0e4c7dd213d9e87679e02f0bf0c1e7c7889195d177cbfc8fc64e5c564469b1969dc38159d786fc8a608f27f63b45ac5c1ba8a234b2a1b6cd4ccf42a0ea9b36731c4", 0xea, r5) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003040)='/dev/vcs\x00', 0x200200, 0x0) memfd_create(&(0x7f0000003080)='/dev/ptmx\x00', 0x1) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00000030c0)={0x480, 0xffffffffffff0001, 0x4}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003100)=0x0) sched_rr_get_interval(r7, &(0x7f0000003140)) ioctl$VHOST_GET_VRING_BASE(r6, 0xc008af12, &(0x7f0000003180)) [ 365.281752] audit: type=1326 audit(1526491587.610:47): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24621 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 365.301412] audit: type=1326 audit(1526491587.610:48): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24608 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:27 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:27 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) r1 = dup2(r0, 0xffffffffffffffff) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0xfffffffffffffffc, {0x8, 0x5, 0x9, 0x1000, 0xd1, 0x1}, 0x3, 0xd9}, 0xe) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 2018/05/16 17:26:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000140)={'veth1_to_bridge\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="17d8a5fb98dc12edf8ded2dfcef5074a02cb2419b8cc664ea9c6e31225a2dc740f0d7c8eab144441f60b155d4b699df18f2f3448c884e699520abdb9edeccef1c95df3c0a04db48b2037378593787e7c74722ef009fa885f0b8c307c9d8745700dfc050f6371fca3862b548e7f7c1d16fce7abb91e18ad257f422832bc53f7140332e77428"]}) close(r2) close(r1) 2018/05/16 17:26:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x42e8, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:28 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:28 executing program 7 (fault-call:3 fault-nth:16): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:28 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000240)={{}, 'port0\x00'}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mlockall(0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x1, 0x4) mq_unlink(&(0x7f0000000000)='port0\x00') 2018/05/16 17:26:28 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(0xffffffffffffffff, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:28 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500)) r0 = inotify_init() readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x286) creat(&(0x7f00000000c0)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a) creat(&(0x7f0000000180)='./file0\x00', 0x41) 2018/05/16 17:26:28 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) readahead(r0, 0x1, 0xffffffffffffff5d) recvmsg(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@ax25, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000340)=""/120, 0x78}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x2800) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000140)={0x2, 0x8, 0x0, 0x5, 0x0, 0x0, 0x8, 0x4, 0x0, 0x8}) recvmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000240)=""/24, 0x18}, {&(0x7f0000000400)=""/254, 0xfe}, {&(0x7f0000000280)=""/151, 0x97}, {&(0x7f0000000500)=""/232, 0xe8}, {&(0x7f0000000600)=""/117, 0xffffffffffffffb1}, {&(0x7f0000000680)=""/66, 0x42}, {&(0x7f0000000700)=""/164, 0xa4}, {&(0x7f00000007c0)=""/242, 0xf2}], 0x8}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) prlimit64(r3, 0xf, &(0x7f0000000980)={0x7, 0x80000001}, &(0x7f00000009c0)) sched_getparam(r3, &(0x7f0000000940)) 2018/05/16 17:26:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 366.311407] audit: type=1326 audit(1526491588.639:49): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24669 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 366.344245] FAULT_INJECTION: forcing a failure. [ 366.344245] name failslab, interval 1, probability 0, space 0, times 0 [ 366.355573] CPU: 1 PID: 24683 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 366.362875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.372252] Call Trace: [ 366.374866] dump_stack+0x1b9/0x294 [ 366.378519] ? dump_stack_print_info.cold.2+0x52/0x52 [ 366.383726] ? __save_stack_trace+0x7e/0xd0 [ 366.388058] should_fail.cold.4+0xa/0x1a [ 366.392125] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.397241] ? save_stack+0x43/0xd0 [ 366.400863] ? kasan_kmalloc+0xc4/0xe0 [ 366.404741] ? kmem_cache_alloc_trace+0x152/0x780 [ 366.409574] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 366.414751] ? __list_lru_init+0x456/0x790 [ 366.418998] ? sget_userns+0x73a/0xf00 [ 366.422903] ? graph_lock+0x170/0x170 [ 366.426709] ? do_mount+0x564/0x3070 [ 366.430429] ? ksys_mount+0x12d/0x140 [ 366.434227] ? __x64_sys_mount+0xbe/0x150 [ 366.438377] ? do_syscall_64+0x1b1/0x800 [ 366.442434] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.447800] ? find_held_lock+0x36/0x1c0 [ 366.452032] ? __lock_is_held+0xb5/0x140 [ 366.456102] ? check_same_owner+0x320/0x320 [ 366.460432] ? rcu_note_context_switch+0x710/0x710 [ 366.465382] __should_failslab+0x124/0x180 [ 366.469627] should_failslab+0x9/0x14 [ 366.473424] kmem_cache_alloc_trace+0x2cb/0x780 [ 366.478084] ? __kmalloc_node+0x33/0x70 [ 366.482047] ? __kmalloc_node+0x33/0x70 [ 366.486022] ? rcu_read_lock_sched_held+0x108/0x120 [ 366.491039] __memcg_init_list_lru_node+0x17d/0x2c0 [ 366.496049] ? kvfree_rcu+0x20/0x20 [ 366.499679] ? __kmalloc_node+0x47/0x70 [ 366.503654] __list_lru_init+0x456/0x790 [ 366.507712] ? list_lru_destroy+0x4c0/0x4c0 [ 366.512026] ? mark_held_locks+0xc9/0x160 [ 366.516171] ? __raw_spin_lock_init+0x1c/0x100 [ 366.520758] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.525769] ? __lockdep_init_map+0x105/0x590 [ 366.530258] ? lockdep_init_map+0x9/0x10 [ 366.534325] sget_userns+0x73a/0xf00 [ 366.538030] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 366.542703] ? kernfs_sop_show_options+0x190/0x190 [ 366.547627] ? destroy_unused_super.part.11+0x110/0x110 [ 366.553078] ? kasan_check_read+0x11/0x20 [ 366.557232] ? rcu_is_watching+0x85/0x140 [ 366.561385] ? init_wait_entry+0x1b0/0x1b0 [ 366.565614] ? rcu_pm_notify+0xc0/0xc0 [ 366.569502] ? rcu_read_lock_sched_held+0x108/0x120 [ 366.574508] ? kmem_cache_alloc_trace+0x616/0x780 [ 366.579353] ? lock_downgrade+0x8e0/0x8e0 [ 366.583502] ? refcount_add_not_zero+0x320/0x320 [ 366.588255] kernfs_mount_ns+0x13d/0x8e0 [ 366.600067] ? kernfs_super_ns+0x70/0x70 [ 366.604129] sysfs_mount+0xdf/0x200 [ 366.607758] ? sysfs_kill_sb+0x40/0x40 [ 366.611638] ? lock_downgrade+0x8e0/0x8e0 [ 366.615781] ? module_unload_free+0x5b0/0x5b0 [ 366.620276] mount_fs+0xae/0x328 [ 366.623636] ? mpi_free.cold.1+0x19/0x19 [ 366.627695] vfs_kern_mount.part.34+0xd4/0x4d0 [ 366.632270] ? may_umount+0xb0/0xb0 [ 366.635898] ? _raw_read_unlock+0x22/0x30 [ 366.640035] ? __get_fs_type+0x97/0xc0 [ 366.643920] do_mount+0x564/0x3070 [ 366.647467] ? lock_downgrade+0x8e0/0x8e0 [ 366.651610] ? copy_mount_string+0x40/0x40 [ 366.655837] ? check_same_owner+0x320/0x320 [ 366.660159] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 366.665185] ? __check_object_size+0x95/0x5d9 [ 366.669684] ? __might_sleep+0x95/0x190 [ 366.673659] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.679192] ? _copy_from_user+0xdf/0x150 [ 366.683338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.688868] ? copy_mount_options+0x285/0x380 [ 366.693367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.698902] ksys_mount+0x12d/0x140 [ 366.702609] __x64_sys_mount+0xbe/0x150 [ 366.706573] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 366.711593] do_syscall_64+0x1b1/0x800 [ 366.715487] ? finish_task_switch+0x1ca/0x840 [ 366.719983] ? syscall_return_slowpath+0x5c0/0x5c0 [ 366.724905] ? syscall_return_slowpath+0x30f/0x5c0 [ 366.729843] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 366.735218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.740078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.745257] RIP: 0033:0x455a09 [ 366.748434] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 366.756134] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 366.763397] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 366.770660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 366.777929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 366.785190] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 [ 366.794890] audit: type=1326 audit(1526491588.684:50): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24672 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:29 executing program 7 (fault-call:3 fault-nth:17): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:29 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0xcd2, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:29 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000030607041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/16 17:26:29 executing program 5: sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000016cc0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000018}, 0xc, &(0x7f0000016c80)={&(0x7f0000016480)=ANY=[]}, 0x1}, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000000300), 0x158, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/16 17:26:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c62681000000000000000a71a333b8c41c716108e486c5d0368a0c56cb77d87b6b096a6618f7900e6678eb208df6799e133415d9d46d918a6e2b4736ec32c0f3f7a29e0d804a0f4aa117bb5c410f615d055a388b142ae925dcda9d7f698a97e38b7895300d44a691ab9718827f599a7d3e70ba34e97f0a8792358ec9f65218d4e093ea748625d8784cdd81c1f1ac922ef0599c8a4c5d6ee6de3fed210aa35b357d776ef5f0ae2b046d3901415379653d2f52ad4d5c9ffd1770abccaa2fbf2cb4f024455d0724c0d1906cce2e36e7630167f88d09fd66253813f897e9f59226d650f71bf7d3bed3efbcc2d5b0c0a1615d70723a25") syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffff6982, 0x62c002) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/16 17:26:29 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) [ 367.508585] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 367.521244] FAULT_INJECTION: forcing a failure. [ 367.521244] name failslab, interval 1, probability 0, space 0, times 0 [ 367.532658] CPU: 0 PID: 24716 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 367.539946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.549310] Call Trace: [ 367.551951] dump_stack+0x1b9/0x294 2018/05/16 17:26:29 executing program 6: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff7, 0xe9b0cb2f64afa09a) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x9, 0x7, 0xc07, 0x81}) [ 367.555612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 367.560821] ? __save_stack_trace+0x7e/0xd0 [ 367.565227] should_fail.cold.4+0xa/0x1a [ 367.569308] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.574435] ? save_stack+0x43/0xd0 [ 367.578085] ? kasan_kmalloc+0xc4/0xe0 [ 367.581992] ? kmem_cache_alloc_trace+0x152/0x780 [ 367.586854] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 367.592089] ? __list_lru_init+0x456/0x790 [ 367.596349] ? sget_userns+0x73a/0xf00 [ 367.600262] ? graph_lock+0x170/0x170 [ 367.604088] ? do_mount+0x564/0x3070 2018/05/16 17:26:29 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0x1bc}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000000}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/05/16 17:26:29 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x149001) write$binfmt_elf32(r0, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{0x0, 0x0, 0x2}]}, 0x58) close(0xffffffffffffffff) io_setup(0xa9, &(0x7f0000000040)=0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x10400, 0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f0000000080)="a185408f2096296c32453f8f17a31433e95970ac90c2398219039dba43846244fffed751d7be45522be02f838a12866b2bfe3974ec1cce75c7f779566648773818e0a0d094284c0546244d08e480fa65945af374375f205d", 0x58, 0x6, 0x0, 0x1, r2}, &(0x7f0000000180)) [ 367.607824] ? ksys_mount+0x12d/0x140 [ 367.611645] ? __x64_sys_mount+0xbe/0x150 [ 367.615812] ? do_syscall_64+0x1b1/0x800 [ 367.619885] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.625271] ? find_held_lock+0x36/0x1c0 [ 367.629474] ? __lock_is_held+0xb5/0x140 [ 367.633658] ? check_same_owner+0x320/0x320 [ 367.638024] ? rcu_note_context_switch+0x710/0x710 [ 367.642977] __should_failslab+0x124/0x180 [ 367.647333] should_failslab+0x9/0x14 [ 367.651160] kmem_cache_alloc_trace+0x2cb/0x780 [ 367.655855] ? __kmalloc_node+0x33/0x70 [ 367.659843] ? __kmalloc_node+0x33/0x70 [ 367.663843] ? rcu_read_lock_sched_held+0x108/0x120 [ 367.668889] __memcg_init_list_lru_node+0x17d/0x2c0 [ 367.673925] ? kvfree_rcu+0x20/0x20 [ 367.677592] ? __kmalloc_node+0x47/0x70 [ 367.681627] __list_lru_init+0x456/0x790 [ 367.681997] sctp: [Deprecated]: syz-executor6 (pid 24732) Use of int in maxseg socket option. [ 367.681997] Use struct sctp_assoc_value instead [ 367.685712] ? list_lru_destroy+0x4c0/0x4c0 [ 367.685732] ? mark_held_locks+0xc9/0x160 2018/05/16 17:26:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x25bd, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 367.685753] ? __raw_spin_lock_init+0x1c/0x100 [ 367.685773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 367.685789] ? __lockdep_init_map+0x105/0x590 [ 367.685804] ? lockdep_init_map+0x9/0x10 [ 367.685828] sget_userns+0x73a/0xf00 [ 367.712542] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 367.717080] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 367.717099] ? kernfs_sop_show_options+0x190/0x190 [ 367.717117] ? destroy_unused_super.part.11+0x110/0x110 [ 367.717139] ? kasan_check_read+0x11/0x20 2018/05/16 17:26:30 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x4, 0x20401) r1 = fcntl$getown(0xffffffffffffffff, 0x9) fstat(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgrp(0x0) getresuid(&(0x7f0000000480)=0x0, &(0x7f00000004c0), &(0x7f0000000500)) r6 = getegid() r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000540)='/dev/nullb0\x00', 0xc000, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vga_arbiter\x00', 0x420080, 0x0) r9 = socket$inet6_icmp(0xa, 0x2, 0x3a) r10 = accept$packet(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) r11 = creat(&(0x7f0000000640)='\x00', 0x100) r12 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000680)='io.weight\x00', 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000006c0)={0x0, 0x0}) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000007c0)='./file1\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000880)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000008c0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f00000009c0)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000a80)={0xffffffffffffffff}) r20 = accept$packet(0xffffffffffffff9c, &(0x7f0000000ac0), &(0x7f0000000b00)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000b40)={0x0, 0x80000, 0xffffffffffffff9c}) r22 = socket$l2tp(0x18, 0x1, 0x1) r23 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000b80), &(0x7f0000000bc0)=0x1c, 0x80000) r24 = getpgid(0xffffffffffffffff) r25 = geteuid() r26 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000c00)=0x0) getresuid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001080)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000240)="6211021052eb883dfe0a67c38743d355608378080a1ae23ca08179eeed9d307b6ab9f5500a80513a13e5b84f484432ac60b0465d2ccd18531d66aff7f42b4c38f2f82e866557558bf9298c9140d5b08d7c364402674e01be113d30a4651b1eb0320a49b72268e89db4b11d224aad9734cca5d97126cec662fac70a8e1af645e194bbd3484823e15e1bc76c82ff13d1", 0x8f}], 0x1, &(0x7f0000000f00)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r7, r8, r9, r10, r11]}, @rights={0x18, 0x1, 0x1, [r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r19, r20, r21, r22, r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x148, 0x4000000}, 0x20048080) r33 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) tee(r33, r33, 0xfc0000000000, 0x0) socketpair(0x3, 0x4, 0x3, &(0x7f0000000180)={0xffffffffffffffff}) getsockname$netlink(r34, &(0x7f00000000c0), &(0x7f0000000100)=0xc) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x10) [ 367.723504] audit: type=1326 audit(1526491589.861:51): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24712 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 367.725678] ? rcu_is_watching+0x85/0x140 [ 367.725694] ? init_wait_entry+0x1b0/0x1b0 [ 367.744301] sctp: [Deprecated]: syz-executor6 (pid 24737) Use of int in maxseg socket option. [ 367.744301] Use struct sctp_assoc_value instead [ 367.747467] ? rcu_pm_notify+0xc0/0xc0 [ 367.747493] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/16 17:26:30 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendfile(r1, 0xffffffffffffff9c, &(0x7f0000000000), 0x3) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="014000000000000008010040000000000000000000000000"]) [ 367.747510] ? kmem_cache_alloc_trace+0x616/0x780 [ 367.747526] ? lock_downgrade+0x8e0/0x8e0 [ 367.747544] ? refcount_add_not_zero+0x320/0x320 [ 367.747563] kernfs_mount_ns+0x13d/0x8e0 [ 367.824650] ? kernfs_super_ns+0x70/0x70 [ 367.828736] sysfs_mount+0xdf/0x200 [ 367.832376] ? sysfs_kill_sb+0x40/0x40 [ 367.836277] ? lock_downgrade+0x8e0/0x8e0 [ 367.840442] ? module_unload_free+0x5b0/0x5b0 [ 367.844957] mount_fs+0xae/0x328 [ 367.848336] ? mpi_free.cold.1+0x19/0x19 [ 367.852416] vfs_kern_mount.part.34+0xd4/0x4d0 [ 367.857020] ? may_umount+0xb0/0xb0 [ 367.860666] ? _raw_read_unlock+0x22/0x30 [ 367.864826] ? __get_fs_type+0x97/0xc0 [ 367.868737] do_mount+0x564/0x3070 [ 367.872307] ? lock_downgrade+0x8e0/0x8e0 [ 367.876476] ? copy_mount_string+0x40/0x40 [ 367.880729] ? check_same_owner+0x320/0x320 [ 367.885067] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 367.890091] ? __check_object_size+0x95/0x5d9 [ 367.894593] ? __might_sleep+0x95/0x190 [ 367.898597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.904128] ? _copy_from_user+0xdf/0x150 [ 367.908267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.913794] ? copy_mount_options+0x285/0x380 [ 367.918280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.923817] ksys_mount+0x12d/0x140 [ 367.927435] __x64_sys_mount+0xbe/0x150 [ 367.931400] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 367.936416] do_syscall_64+0x1b1/0x800 [ 367.940302] ? finish_task_switch+0x1ca/0x840 [ 367.944791] ? syscall_return_slowpath+0x5c0/0x5c0 [ 367.949712] ? syscall_return_slowpath+0x30f/0x5c0 [ 367.954635] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 367.959990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.964822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.970013] RIP: 0033:0x455a09 [ 367.973202] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 367.980897] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 367.988154] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 367.995413] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 368.002669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/16 17:26:30 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 368.009946] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 [ 368.040178] audit: type=1326 audit(1526491590.368:52): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24707 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:30 executing program 5: bpf$BPF_PROG_QUERY(0xc, &(0x7f0000001000), 0x20) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xfec4) 2018/05/16 17:26:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x63a3, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:30 executing program 7 (fault-call:3 fault-nth:18): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:30 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000002c0)}}], 0x388, 0x0) connect$unix(r0, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) connect$unix(r1, &(0x7f0000000000)=@abs, 0x6e) 2018/05/16 17:26:30 executing program 6: r0 = getpgrp(0x0) sched_setaffinity(r0, 0xfffffffffffffeed, &(0x7f00009ad000)=0x2) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000600), &(0x7f0000775000)) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x2, 0xffffffffffffffff, &(0x7f00000001c0)) syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') sched_getattr(r0, &(0x7f0000000000), 0x30, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/16 17:26:30 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:30 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(0xffffffffffffffff, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x7af1) r1 = getpid() capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)={0x2, 0x7, 0x0, 0x526c, 0x7fffffff, 0x8}) lseek(r0, 0x0, 0x4) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000000c0)={0x1, 0x8, [{0x8001, 0x0, 0x79c}]}) [ 368.473415] audit: type=1326 audit(1526491590.801:53): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24774 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 368.498854] audit: type=1326 audit(1526491590.827:54): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24781 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 368.517764] FAULT_INJECTION: forcing a failure. [ 368.517764] name failslab, interval 1, probability 0, space 0, times 0 [ 368.529626] CPU: 0 PID: 24785 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 368.536918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.546276] Call Trace: [ 368.548878] dump_stack+0x1b9/0x294 [ 368.552513] ? dump_stack_print_info.cold.2+0x52/0x52 [ 368.557761] ? __save_stack_trace+0x7e/0xd0 [ 368.562085] should_fail.cold.4+0xa/0x1a [ 368.566142] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.571240] ? save_stack+0x43/0xd0 [ 368.574859] ? kasan_kmalloc+0xc4/0xe0 [ 368.578738] ? kmem_cache_alloc_trace+0x152/0x780 [ 368.583574] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 368.588756] ? __list_lru_init+0x456/0x790 [ 368.592988] ? sget_userns+0x73a/0xf00 [ 368.596883] ? graph_lock+0x170/0x170 [ 368.600693] ? do_mount+0x564/0x3070 [ 368.604400] ? ksys_mount+0x12d/0x140 [ 368.608190] ? __x64_sys_mount+0xbe/0x150 [ 368.612329] ? do_syscall_64+0x1b1/0x800 [ 368.616388] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.621746] ? find_held_lock+0x36/0x1c0 [ 368.625807] ? __lock_is_held+0xb5/0x140 [ 368.629959] ? check_same_owner+0x320/0x320 [ 368.634291] ? rcu_note_context_switch+0x710/0x710 [ 368.639221] __should_failslab+0x124/0x180 [ 368.643466] should_failslab+0x9/0x14 [ 368.647264] kmem_cache_alloc_trace+0x2cb/0x780 [ 368.651930] ? __kmalloc_node+0x33/0x70 [ 368.655906] ? __kmalloc_node+0x33/0x70 [ 368.659877] ? rcu_read_lock_sched_held+0x108/0x120 [ 368.664891] __memcg_init_list_lru_node+0x17d/0x2c0 [ 368.669916] ? kvfree_rcu+0x20/0x20 [ 368.673553] ? __kmalloc_node+0x47/0x70 [ 368.677526] __list_lru_init+0x456/0x790 [ 368.681594] ? list_lru_destroy+0x4c0/0x4c0 [ 368.686343] ? mark_held_locks+0xc9/0x160 [ 368.690670] ? __raw_spin_lock_init+0x1c/0x100 [ 368.695249] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 368.700255] ? __lockdep_init_map+0x105/0x590 [ 368.704742] ? lockdep_init_map+0x9/0x10 [ 368.708796] sget_userns+0x73a/0xf00 [ 368.712508] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 368.717171] ? kernfs_sop_show_options+0x190/0x190 [ 368.722093] ? destroy_unused_super.part.11+0x110/0x110 [ 368.727457] ? kasan_check_read+0x11/0x20 [ 368.731596] ? rcu_is_watching+0x85/0x140 [ 368.735736] ? init_wait_entry+0x1b0/0x1b0 [ 368.739972] ? rcu_pm_notify+0xc0/0xc0 [ 368.743859] ? rcu_read_lock_sched_held+0x108/0x120 [ 368.748870] ? kmem_cache_alloc_trace+0x616/0x780 [ 368.753705] ? lock_downgrade+0x8e0/0x8e0 [ 368.757850] ? refcount_add_not_zero+0x320/0x320 [ 368.762604] kernfs_mount_ns+0x13d/0x8e0 [ 368.766658] ? kernfs_super_ns+0x70/0x70 [ 368.770719] sysfs_mount+0xdf/0x200 [ 368.774348] ? sysfs_kill_sb+0x40/0x40 [ 368.778238] ? lock_downgrade+0x8e0/0x8e0 [ 368.782383] ? module_unload_free+0x5b0/0x5b0 [ 368.786876] mount_fs+0xae/0x328 [ 368.790239] ? mpi_free.cold.1+0x19/0x19 [ 368.794297] vfs_kern_mount.part.34+0xd4/0x4d0 [ 368.798873] ? may_umount+0xb0/0xb0 [ 368.802498] ? _raw_read_unlock+0x22/0x30 [ 368.806638] ? __get_fs_type+0x97/0xc0 [ 368.810520] do_mount+0x564/0x3070 [ 368.814056] ? lock_downgrade+0x8e0/0x8e0 [ 368.818203] ? copy_mount_string+0x40/0x40 [ 368.822426] ? check_same_owner+0x320/0x320 [ 368.826739] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 368.831753] ? __check_object_size+0x95/0x5d9 [ 368.836244] ? __might_sleep+0x95/0x190 [ 368.840217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.845745] ? _copy_from_user+0xdf/0x150 [ 368.849888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.855427] ? copy_mount_options+0x285/0x380 [ 368.859916] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.865448] ksys_mount+0x12d/0x140 [ 368.869068] __x64_sys_mount+0xbe/0x150 [ 368.873033] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 368.878043] do_syscall_64+0x1b1/0x800 [ 368.882017] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 368.886852] ? syscall_return_slowpath+0x5c0/0x5c0 [ 368.891774] ? syscall_return_slowpath+0x30f/0x5c0 [ 368.896700] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 368.902146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.906986] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.912167] RIP: 0033:0x455a09 [ 368.915351] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 17:26:31 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x80, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x10001, 0x4) r1 = socket(0x11, 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4201, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000080)={0x6, 0x1, 0x200, 0x0, 0x1e}) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x9000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0x30, r4, 0x100, 0x70bd28, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x845}, 0x5) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt(r1, 0x107, 0x0, &(0x7f0000001000), 0xa5e9afd42d5a40ee) r5 = socket$inet6(0xa, 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000300)={'nat\x00', 0x0, 0x4, 0x80, [], 0x2, &(0x7f0000000240)=[{}, {}], &(0x7f0000000280)=""/128}, &(0x7f0000000380)=0x78) sendmmsg(r5, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000000)) 2018/05/16 17:26:31 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 368.923062] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 368.930329] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 368.937590] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 368.944851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 368.952119] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 2018/05/16 17:26:31 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x3c6f, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:31 executing program 7 (fault-call:3 fault-nth:19): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:31 executing program 4: exit(0x81) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xc) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffc000/0x2000)=nil) ptrace$setopts(0x4206, r2, 0xfffffffffffffff9, 0x40) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[0x80000000, 0x81, 0x2, 0x4, 0xfdc, 0x34, 0xff]}) [ 369.125049] FAULT_INJECTION: forcing a failure. [ 369.125049] name failslab, interval 1, probability 0, space 0, times 0 [ 369.136492] CPU: 1 PID: 24804 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 369.143792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.153249] Call Trace: [ 369.155863] dump_stack+0x1b9/0x294 [ 369.159526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 369.164740] ? __save_stack_trace+0x7e/0xd0 [ 369.169090] should_fail.cold.4+0xa/0x1a [ 369.173175] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.178302] ? save_stack+0x43/0xd0 [ 369.181952] ? kasan_kmalloc+0xc4/0xe0 [ 369.185862] ? kmem_cache_alloc_trace+0x152/0x780 [ 369.190724] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 369.195930] ? __list_lru_init+0x456/0x790 [ 369.200186] ? sget_userns+0x73a/0xf00 [ 369.204182] ? graph_lock+0x170/0x170 [ 369.208000] ? do_mount+0x564/0x3070 [ 369.211743] ? ksys_mount+0x12d/0x140 [ 369.215560] ? __x64_sys_mount+0xbe/0x150 [ 369.219745] ? do_syscall_64+0x1b1/0x800 [ 369.223823] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.229213] ? find_held_lock+0x36/0x1c0 [ 369.233294] ? __lock_is_held+0xb5/0x140 [ 369.237390] ? check_same_owner+0x320/0x320 [ 369.241733] ? rcu_note_context_switch+0x710/0x710 [ 369.246688] __should_failslab+0x124/0x180 [ 369.250949] should_failslab+0x9/0x14 [ 369.254792] kmem_cache_alloc_trace+0x2cb/0x780 [ 369.259478] ? __kmalloc_node+0x33/0x70 [ 369.263469] ? __kmalloc_node+0x33/0x70 [ 369.267464] ? rcu_read_lock_sched_held+0x108/0x120 [ 369.272522] __memcg_init_list_lru_node+0x17d/0x2c0 [ 369.277559] ? kvfree_rcu+0x20/0x20 [ 369.281222] ? __kmalloc_node+0x47/0x70 [ 369.285223] __list_lru_init+0x456/0x790 [ 369.289312] ? list_lru_destroy+0x4c0/0x4c0 [ 369.293649] ? mark_held_locks+0xc9/0x160 [ 369.297912] ? __raw_spin_lock_init+0x1c/0x100 [ 369.302515] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.307548] ? __lockdep_init_map+0x105/0x590 [ 369.312058] ? lockdep_init_map+0x9/0x10 [ 369.316766] sget_userns+0x73a/0xf00 [ 369.316783] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 369.316801] ? kernfs_sop_show_options+0x190/0x190 [ 369.316817] ? destroy_unused_super.part.11+0x110/0x110 [ 369.316841] ? kasan_check_read+0x11/0x20 [ 369.316857] ? rcu_is_watching+0x85/0x140 [ 369.316872] ? init_wait_entry+0x1b0/0x1b0 [ 369.316888] ? rcu_pm_notify+0xc0/0xc0 [ 369.316911] ? rcu_read_lock_sched_held+0x108/0x120 [ 369.316927] ? kmem_cache_alloc_trace+0x616/0x780 [ 369.316941] ? lock_downgrade+0x8e0/0x8e0 [ 369.316962] ? refcount_add_not_zero+0x320/0x320 [ 369.316981] kernfs_mount_ns+0x13d/0x8e0 [ 369.316998] ? kernfs_super_ns+0x70/0x70 [ 369.317028] sysfs_mount+0xdf/0x200 [ 369.317044] ? sysfs_kill_sb+0x40/0x40 [ 369.317059] ? lock_downgrade+0x8e0/0x8e0 [ 369.317074] ? module_unload_free+0x5b0/0x5b0 [ 369.317093] mount_fs+0xae/0x328 [ 369.317108] ? mpi_free.cold.1+0x19/0x19 [ 369.317127] vfs_kern_mount.part.34+0xd4/0x4d0 [ 369.317144] ? may_umount+0xb0/0xb0 [ 369.317158] ? _raw_read_unlock+0x22/0x30 [ 369.317171] ? __get_fs_type+0x97/0xc0 [ 369.317190] do_mount+0x564/0x3070 [ 369.317205] ? lock_downgrade+0x8e0/0x8e0 [ 369.317223] ? copy_mount_string+0x40/0x40 [ 369.317239] ? check_same_owner+0x320/0x320 [ 369.317257] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 369.317274] ? __check_object_size+0x95/0x5d9 [ 369.317295] ? __might_sleep+0x95/0x190 [ 369.317318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.317333] ? _copy_from_user+0xdf/0x150 [ 369.317352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.317367] ? copy_mount_options+0x285/0x380 [ 369.317383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.317401] ksys_mount+0x12d/0x140 [ 369.317418] __x64_sys_mount+0xbe/0x150 [ 369.317433] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.317451] do_syscall_64+0x1b1/0x800 [ 369.317466] ? finish_task_switch+0x1ca/0x840 [ 369.317483] ? syscall_return_slowpath+0x5c0/0x5c0 [ 369.317500] ? syscall_return_slowpath+0x30f/0x5c0 [ 369.317517] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 369.317534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.317554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.317565] RIP: 0033:0x455a09 [ 369.317574] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 369.317590] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 369.317599] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 369.317608] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 369.317616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 369.317625] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 2018/05/16 17:26:32 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:32 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x197c, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:32 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:32 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) utime(&(0x7f0000000500)='./file0\x00', &(0x7f00000006c0)) r0 = geteuid() r1 = getegid() chown(&(0x7f0000000040)='./file0\x00', r0, r1) 2018/05/16 17:26:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp6\x00') syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x40004) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20100041}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x84, r2, 0xa00, 0x70bd26, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x17}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x21}}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x44}, 0x40) openat$urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x2, 0x0) 2018/05/16 17:26:32 executing program 7 (fault-call:3 fault-nth:20): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:32 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) signalfd4(r1, &(0x7f0000000000)={0x8}, 0x8, 0x800) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$setstatus(r0, 0x4, 0x6000) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xe2, 0x0, &(0x7f000057bff0)={0x2, 0x400000004e20, @multicast1=0xe0000001}, 0x10) restart_syscall() sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000ff953462a55586dd60dcd50f000800000000000000000000000000000000aa8100907800000000a95b5943447c89311a2a39be4d75df3f02db2314c01b13ba7101a4b5c07f3846ea153b9b52e63fbacdfff58b61dc52bf16f49be230ba"], &(0x7f0000000340)) [ 370.274773] FAULT_INJECTION: forcing a failure. [ 370.274773] name failslab, interval 1, probability 0, space 0, times 0 [ 370.286175] CPU: 0 PID: 24837 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 370.293481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.302846] Call Trace: [ 370.305442] dump_stack+0x1b9/0x294 [ 370.309075] ? dump_stack_print_info.cold.2+0x52/0x52 [ 370.314261] should_fail.cold.4+0xa/0x1a [ 370.318314] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.323406] ? zap_class+0x720/0x720 [ 370.327106] ? print_usage_bug+0xc0/0xc0 [ 370.331156] ? graph_lock+0x170/0x170 [ 370.334948] ? lock_downgrade+0x8e0/0x8e0 [ 370.339091] ? ib_create_send_mad+0xfe0/0x1050 [ 370.343665] ? find_held_lock+0x36/0x1c0 [ 370.347719] ? __lock_is_held+0xb5/0x140 [ 370.351769] ? ib_create_send_mad+0xfe0/0x1050 [ 370.356382] ? check_same_owner+0x320/0x320 [ 370.360695] ? __might_sleep+0x95/0x190 [ 370.364659] ? rcu_note_context_switch+0x710/0x710 [ 370.369592] __should_failslab+0x124/0x180 [ 370.373820] should_failslab+0x9/0x14 [ 370.377607] __kmalloc+0x2c8/0x760 [ 370.381148] ? __kmalloc_node+0x47/0x70 [ 370.385111] ? __list_lru_init+0xdd/0x790 [ 370.389248] __list_lru_init+0xdd/0x790 [ 370.393215] ? list_lru_destroy+0x4c0/0x4c0 [ 370.397526] ? mark_held_locks+0xc9/0x160 [ 370.401670] ? __raw_spin_lock_init+0x1c/0x100 [ 370.406242] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.411252] ? lockdep_init_map+0x9/0x10 [ 370.415319] sget_userns+0x767/0xf00 [ 370.419023] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 370.423687] ? kernfs_sop_show_options+0x190/0x190 [ 370.428604] ? destroy_unused_super.part.11+0x110/0x110 [ 370.433972] ? kasan_check_read+0x11/0x20 [ 370.438122] ? rcu_is_watching+0x85/0x140 [ 370.442256] ? init_wait_entry+0x1b0/0x1b0 [ 370.446478] ? rcu_pm_notify+0xc0/0xc0 [ 370.450366] ? rcu_read_lock_sched_held+0x108/0x120 [ 370.455380] ? kmem_cache_alloc_trace+0x616/0x780 [ 370.460212] ? lock_downgrade+0x8e0/0x8e0 [ 370.464349] ? refcount_add_not_zero+0x320/0x320 [ 370.469100] kernfs_mount_ns+0x13d/0x8e0 [ 370.473166] ? kernfs_super_ns+0x70/0x70 [ 370.477221] sysfs_mount+0xdf/0x200 [ 370.480845] ? sysfs_kill_sb+0x40/0x40 [ 370.484720] ? lock_downgrade+0x8e0/0x8e0 [ 370.488866] ? module_unload_free+0x5b0/0x5b0 [ 370.493357] mount_fs+0xae/0x328 [ 370.496718] ? mpi_free.cold.1+0x19/0x19 [ 370.500771] vfs_kern_mount.part.34+0xd4/0x4d0 [ 370.505343] ? may_umount+0xb0/0xb0 [ 370.508962] ? _raw_read_unlock+0x22/0x30 [ 370.513106] ? __get_fs_type+0x97/0xc0 [ 370.516985] do_mount+0x564/0x3070 [ 370.520514] ? lock_downgrade+0x8e0/0x8e0 [ 370.524655] ? copy_mount_string+0x40/0x40 [ 370.528886] ? check_same_owner+0x320/0x320 [ 370.533196] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 370.538387] ? __check_object_size+0x95/0x5d9 [ 370.542878] ? __might_sleep+0x95/0x190 [ 370.546855] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.552383] ? _copy_from_user+0xdf/0x150 [ 370.556522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.562056] ? copy_mount_options+0x285/0x380 [ 370.566548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.572076] ksys_mount+0x12d/0x140 [ 370.575701] __x64_sys_mount+0xbe/0x150 [ 370.579662] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.584668] do_syscall_64+0x1b1/0x800 [ 370.588544] ? finish_task_switch+0x1ca/0x840 [ 370.593027] ? syscall_return_slowpath+0x5c0/0x5c0 [ 370.597954] ? syscall_return_slowpath+0x30f/0x5c0 [ 370.602878] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 370.608233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.613068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.618243] RIP: 0033:0x455a09 [ 370.621420] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 370.629122] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 370.636382] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 370.643639] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 370.650895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 370.658259] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 2018/05/16 17:26:33 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0008060001080006040001f8bf88df5b4ec43961bbaaaaaaaaaa00ffffffff798766c93796b590d6c6e1285f37e6f3c864b05af867db56119901dd67d31353d81b3057828f0e317ab308ed141b83c90624166bf3d3b9cfdf91e4d4cf8c0115dc511e405db14edf6abd24d4cf718ab0b686ca7de1e6cd02d80c7ce2"], &(0x7f0000000100)) 2018/05/16 17:26:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:33 executing program 6: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0xb62, @loopback={0x0, 0x1}, 0x7}}, 0x0, 0x5}, &(0x7f0000000200)=0x90) r2 = fcntl$dupfd(r0, 0x406, r0) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x440002, 0x101) ioctl$SG_GET_RESERVED_SIZE(r3, 0x2272, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000740)=@filter={'filter\x00', 0xe, 0x0, 0x0, [0x0, 0x20000140, 0x20000140, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)}, 0x78) 2018/05/16 17:26:33 executing program 7 (fault-call:3 fault-nth:21): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) r1 = creat(&(0x7f00000004c0)='./file0\x00', 0x100) ioctl$VT_RELDISP(r1, 0x5605) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f000000a000), 0x7ffff) recvmsg$netrom(r2, &(0x7f0000000480)={&(0x7f0000000040)=@ax25={0x3, {"76283cd5c0a651"}, 0xc84c}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000100)="3aa6e70085509c9a757808d0e00023f40e91b862862b1352811b658950fd023853899d5affaa1ce6168991f09d5a84e3a9d0ff49d2844047e5db3fec5d67638533947c43", 0x44}], 0x1, &(0x7f00000001c0)=[{0x58, 0x13f, 0x80000001, "a3ee89a8eff7d6c74fade6fb7f69ccd35117c4b42f4d8ae088427ce2886a6cd470cba650653286cec42462860b9153d5c61f023e866e06479bcc35296b55f595c7a1323a5b2995"}, {0xe0, 0x6, 0x3, "00aca472bbcda8941b2618a793e5cf3846fa7fe0318f16d817867a04a9951a81d3019f1bdbac2303ac51827a5dca19c4a4ea7a67234869e3e7805e1d3c6d6fa1874c92c8f736fb52edadf9ccfdc3c833371ded309f3fa2a6840bc8f88e3d789e8183a2288561ddca28db2a13310d312ee8dcd4e2ea27a69e764e7186bb89a5d172d336ee43b8b73aeb163a3821b996c10473752b674bd460c8afc31e058c9e76543f042b2cb6e57c0bf74e491a86b39afa3d5c820a8ac949e2e28546cf7a2a7a0831ad419aa043e1c47e839deb5f59"}, {0xf0, 0x1ff, 0xffff, "ac4b1c7ad6eeeb976312615cc18d0b922ce4f88ca9fde9de97c2efcddb22108b829d8f0f106f018edd3a34809beafa2aad36406f3a310f41de45ec0e6d9909650056b78e113f4f4663446fade095c0600d78ccc9d85f107ac253e3fcc5228596111f4a9ab59786989133c6a343e8637adc608dbcb72463cfb146aef3448c8d8a225ad5745b7cb3f32a3c192b76dc3bfa2462364e79eb1ee679de088c3039ba13d3a5148d1d4d1087cf9e5c28e8973f1dcd57593abe3a0a1b4162cbd8dd62e7d5420d931ba19087aa216e008ddba05fba80f009d10870f08b64"}, {0x70, 0x115, 0x2178, "024569b15a21fc45e09181ab44d3f4cc7e1f7e2ebad175e255bcf586ddada86ef16d1398bdaa93b61998a983dd5b228014a71c7d3797859ec0ae206377e8879759bb3c5ea5d369b47a0c467e06e636513bc436b4ea68bd4b4172ea"}], 0x298, 0x4}, 0x0) [ 370.718054] audit: type=1326 audit(1526491593.046:55): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24832 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x150, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x16, &(0x7f0000000200), &(0x7f00000002c0)=0x10) close(r2) r3 = getpid() fcntl$lock(r1, 0x5, &(0x7f0000000000)={0x1, 0x2, 0x9, 0x9, r3}) close(r1) 2018/05/16 17:26:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 370.843093] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/05/16 17:26:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x36a8, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 370.885201] FAULT_INJECTION: forcing a failure. [ 370.885201] name failslab, interval 1, probability 0, space 0, times 0 [ 370.896594] CPU: 0 PID: 24866 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 370.903913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.913290] Call Trace: [ 370.915906] dump_stack+0x1b9/0x294 [ 370.919565] ? dump_stack_print_info.cold.2+0x52/0x52 [ 370.924796] ? kernel_text_address+0x79/0xf0 [ 370.929232] ? __unwind_start+0x166/0x330 [ 370.933408] should_fail.cold.4+0xa/0x1a [ 370.937490] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.942635] ? graph_lock+0x170/0x170 [ 370.946463] ? save_stack+0x43/0xd0 [ 370.950137] ? kasan_kmalloc+0xc4/0xe0 [ 370.954042] ? __kmalloc+0x14e/0x760 [ 370.957769] ? __list_lru_init+0xdd/0x790 [ 370.961944] ? find_held_lock+0x36/0x1c0 [ 370.966038] ? __lock_is_held+0xb5/0x140 [ 370.970134] ? check_same_owner+0x320/0x320 [ 370.974482] ? rcu_note_context_switch+0x710/0x710 [ 370.979455] __should_failslab+0x124/0x180 [ 370.983714] should_failslab+0x9/0x14 [ 370.987541] kmem_cache_alloc_node_trace+0x26f/0x770 [ 370.992677] ? mark_held_locks+0xc9/0x160 [ 370.996853] ? __raw_spin_lock_init+0x1c/0x100 [ 371.001470] __kmalloc_node+0x33/0x70 [ 371.005296] kvmalloc_node+0x6b/0x100 [ 371.009120] __list_lru_init+0x559/0x790 [ 371.013203] ? list_lru_destroy+0x4c0/0x4c0 [ 371.017544] ? mark_held_locks+0xc9/0x160 [ 371.017802] audit: type=1326 audit(1526491593.225:56): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24828 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 371.021717] ? __raw_spin_lock_init+0x1c/0x100 [ 371.021736] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 371.021759] ? lockdep_init_map+0x9/0x10 [ 371.021780] sget_userns+0x767/0xf00 [ 371.021795] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 371.021817] ? kernfs_sop_show_options+0x190/0x190 [ 371.068305] ? destroy_unused_super.part.11+0x110/0x110 [ 371.073695] ? kasan_check_read+0x11/0x20 [ 371.077859] ? rcu_is_watching+0x85/0x140 [ 371.082027] ? init_wait_entry+0x1b0/0x1b0 [ 371.086278] ? rcu_pm_notify+0xc0/0xc0 [ 371.090968] ? rcu_read_lock_sched_held+0x108/0x120 [ 371.095981] ? kmem_cache_alloc_trace+0x616/0x780 [ 371.100828] ? lock_downgrade+0x8e0/0x8e0 [ 371.104972] ? refcount_add_not_zero+0x320/0x320 [ 371.109721] kernfs_mount_ns+0x13d/0x8e0 [ 371.113783] ? kernfs_super_ns+0x70/0x70 [ 371.117848] sysfs_mount+0xdf/0x200 [ 371.121465] ? sysfs_kill_sb+0x40/0x40 [ 371.125340] ? lock_downgrade+0x8e0/0x8e0 [ 371.129498] ? module_unload_free+0x5b0/0x5b0 [ 371.133986] mount_fs+0xae/0x328 [ 371.137340] ? mpi_free.cold.1+0x19/0x19 [ 371.141418] vfs_kern_mount.part.34+0xd4/0x4d0 [ 371.146014] ? may_umount+0xb0/0xb0 [ 371.149631] ? _raw_read_unlock+0x22/0x30 [ 371.153782] ? __get_fs_type+0x97/0xc0 [ 371.157672] do_mount+0x564/0x3070 [ 371.161225] ? lock_downgrade+0x8e0/0x8e0 [ 371.165368] ? copy_mount_string+0x40/0x40 [ 371.169638] ? check_same_owner+0x320/0x320 [ 371.173974] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 371.179005] ? __check_object_size+0x95/0x5d9 [ 371.183537] ? __might_sleep+0x95/0x190 [ 371.187538] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.193101] ? _copy_from_user+0xdf/0x150 [ 371.197274] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.202830] ? copy_mount_options+0x285/0x380 [ 371.207341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.212886] ksys_mount+0x12d/0x140 [ 371.216507] __x64_sys_mount+0xbe/0x150 [ 371.220470] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 371.225497] do_syscall_64+0x1b1/0x800 [ 371.229400] ? finish_task_switch+0x1ca/0x840 [ 371.233902] ? syscall_return_slowpath+0x5c0/0x5c0 [ 371.238832] ? syscall_return_slowpath+0x30f/0x5c0 [ 371.243766] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 371.249150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.253983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.259157] RIP: 0033:0x455a09 [ 371.262329] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 371.270041] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 371.277306] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 371.284569] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 371.291940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 371.299200] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 2018/05/16 17:26:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0x3, 0xaa) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d5affc), 0x4) write(r1, &(0x7f00000002c0)="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", 0x6dc) write(r1, &(0x7f000069efac)="e26d4afed4d3467b7ee66e9ebb4039955b1d97a427cc701c5e5e6447b6510bff58c6313283eae8186bf1c22f39347ebb869277e809a7002f38611d02a6e3d4e4f6b8923c59ff9438d8c3d353b76131b90e044f80", 0x54) r2 = dup(r1) write$eventfd(r2, &(0x7f0000000280), 0xff93) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x6000) recvfrom(r1, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) write$binfmt_script(r1, &(0x7f0000000040)={'#! ', './file0', [{0x20, '#! '}, {0x20, '#! '}], 0xa}, 0x13) 2018/05/16 17:26:34 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r2 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) write$binfmt_misc(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="173604ca6c9ae6cc000000000000000000"], 0xfdef) 2018/05/16 17:26:34 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:34 executing program 7 (fault-call:3 fault-nth:22): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1204, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:34 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) wait4(0x0, &(0x7f0000000040), 0x20000004, &(0x7f0000000080)) [ 371.778930] FAULT_INJECTION: forcing a failure. [ 371.778930] name failslab, interval 1, probability 0, space 0, times 0 [ 371.790348] CPU: 0 PID: 24902 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 371.795519] audit: type=1326 audit(1526491594.118:57): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24893 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 371.797635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.797641] Call Trace: [ 371.797666] dump_stack+0x1b9/0x294 [ 371.797688] ? dump_stack_print_info.cold.2+0x52/0x52 [ 371.797711] ? __save_stack_trace+0x7e/0xd0 [ 371.842171] should_fail.cold.4+0xa/0x1a [ 371.846235] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.851341] ? save_stack+0x43/0xd0 [ 371.854959] ? kasan_kmalloc+0xc4/0xe0 [ 371.858832] ? kmem_cache_alloc_trace+0x152/0x780 [ 371.863669] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 371.868843] ? __list_lru_init+0x456/0x790 [ 371.873066] ? sget_userns+0x767/0xf00 [ 371.876940] ? graph_lock+0x170/0x170 [ 371.880726] ? do_mount+0x564/0x3070 [ 371.884428] ? ksys_mount+0x12d/0x140 [ 371.888222] ? __x64_sys_mount+0xbe/0x150 [ 371.892363] ? do_syscall_64+0x1b1/0x800 [ 371.896413] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.901763] ? find_held_lock+0x36/0x1c0 [ 371.905812] ? __lock_is_held+0xb5/0x140 [ 371.909881] ? check_same_owner+0x320/0x320 [ 371.914196] ? rcu_note_context_switch+0x710/0x710 [ 371.919115] __should_failslab+0x124/0x180 [ 371.923368] should_failslab+0x9/0x14 [ 371.927159] kmem_cache_alloc_trace+0x2cb/0x780 [ 371.931814] ? __kmalloc_node+0x33/0x70 [ 371.935781] ? __kmalloc_node+0x33/0x70 [ 371.939743] ? rcu_read_lock_sched_held+0x108/0x120 [ 371.944756] __memcg_init_list_lru_node+0x17d/0x2c0 [ 371.949768] ? kvfree_rcu+0x20/0x20 [ 371.953384] ? __kmalloc_node+0x47/0x70 [ 371.957350] __list_lru_init+0x456/0x790 [ 371.961409] ? list_lru_destroy+0x4c0/0x4c0 [ 371.965718] ? mark_held_locks+0xc9/0x160 [ 371.969857] ? __raw_spin_lock_init+0x1c/0x100 [ 371.974425] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 371.979438] ? lockdep_init_map+0x9/0x10 [ 371.983487] sget_userns+0x767/0xf00 [ 371.987187] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 371.991865] ? kernfs_sop_show_options+0x190/0x190 [ 371.996783] ? destroy_unused_super.part.11+0x110/0x110 [ 372.002140] ? kasan_check_read+0x11/0x20 [ 372.006283] ? rcu_is_watching+0x85/0x140 [ 372.010418] ? init_wait_entry+0x1b0/0x1b0 [ 372.014642] ? rcu_pm_notify+0xc0/0xc0 [ 372.018531] ? rcu_read_lock_sched_held+0x108/0x120 [ 372.023534] ? kmem_cache_alloc_trace+0x616/0x780 [ 372.028371] ? lock_downgrade+0x8e0/0x8e0 [ 372.032512] ? refcount_add_not_zero+0x320/0x320 [ 372.037268] kernfs_mount_ns+0x13d/0x8e0 [ 372.041319] ? kernfs_super_ns+0x70/0x70 [ 372.045386] sysfs_mount+0xdf/0x200 [ 372.049001] ? sysfs_kill_sb+0x40/0x40 [ 372.052875] ? lock_downgrade+0x8e0/0x8e0 [ 372.057007] ? module_unload_free+0x5b0/0x5b0 [ 372.061491] mount_fs+0xae/0x328 [ 372.064845] ? mpi_free.cold.1+0x19/0x19 [ 372.068899] vfs_kern_mount.part.34+0xd4/0x4d0 [ 372.073468] ? may_umount+0xb0/0xb0 [ 372.077091] ? _raw_read_unlock+0x22/0x30 [ 372.081227] ? __get_fs_type+0x97/0xc0 [ 372.085113] do_mount+0x564/0x3070 [ 372.088640] ? lock_downgrade+0x8e0/0x8e0 [ 372.092775] ? copy_mount_string+0x40/0x40 [ 372.096995] ? check_same_owner+0x320/0x320 [ 372.101305] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 372.106310] ? __check_object_size+0x95/0x5d9 [ 372.110803] ? __might_sleep+0x95/0x190 [ 372.114772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.120296] ? _copy_from_user+0xdf/0x150 [ 372.124438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.129960] ? copy_mount_options+0x285/0x380 [ 372.134444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.139968] ksys_mount+0x12d/0x140 [ 372.143595] __x64_sys_mount+0xbe/0x150 [ 372.147555] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 372.152578] do_syscall_64+0x1b1/0x800 [ 372.156453] ? finish_task_switch+0x1ca/0x840 [ 372.160936] ? syscall_return_slowpath+0x5c0/0x5c0 [ 372.166028] ? syscall_return_slowpath+0x30f/0x5c0 [ 372.170949] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 372.176304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.181137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.186323] RIP: 0033:0x455a09 [ 372.189502] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 372.197201] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 372.204464] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 372.211720] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 372.218978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/16 17:26:34 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r3, 0xffffffe000000000) r4 = socket(0xa, 0x1, 0x0) r5 = semget$private(0x0, 0x2, 0x100) semctl$GETZCNT(r5, 0x2, 0xf, &(0x7f0000000140)=""/79) ioctl(r4, 0x80000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x2, 0x0, [0x1d9, 0x1]}) [ 372.227366] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 2018/05/16 17:26:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0xbfc, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:34 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:34 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') exit(0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/wireless\x00') sendfile(r0, r2, &(0x7f00000000c0), 0x1) getsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000000040)=""/6, &(0x7f0000000080)=0x6) 2018/05/16 17:26:34 executing program 7 (fault-call:3 fault-nth:23): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:34 executing program 4: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) ftruncate(r0, 0x3ff) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000080)={0x80000000, 0x1b}) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x2000400) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00000001c0)=""/15, &(0x7f0000000040)=0xf) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xd5}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in6={0xa, 0x4e23, 0x0, @empty, 0x4}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x78) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./bus\x00', 0xc00, 0x80) accept$alg(r2, 0x0, 0x0) sendfile(r0, r3, &(0x7f0000002ec0), 0x10001) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000200)=0xc) 2018/05/16 17:26:34 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:34 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000340)='/\x00', 0x0, 0x0, &(0x7f0000001700), 0x80030, &(0x7f00000017c0)) socketpair(0x9, 0x800, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000000c0)={0x4, 0x5}) 2018/05/16 17:26:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x5d80, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 372.496300] FAULT_INJECTION: forcing a failure. [ 372.496300] name failslab, interval 1, probability 0, space 0, times 0 [ 372.507699] CPU: 1 PID: 24945 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 372.514988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.524351] Call Trace: [ 372.526965] dump_stack+0x1b9/0x294 [ 372.530642] ? dump_stack_print_info.cold.2+0x52/0x52 [ 372.535860] ? perf_trace_lock_acquire+0xe3/0x980 [ 372.540734] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 372.545955] should_fail.cold.4+0xa/0x1a [ 372.550041] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.555171] ? unwind_get_return_address+0x61/0xa0 [ 372.560127] ? __save_stack_trace+0x7e/0xd0 [ 372.564472] ? graph_lock+0x170/0x170 [ 372.568304] ? find_held_lock+0x36/0x1c0 [ 372.572390] ? __lock_is_held+0xb5/0x140 [ 372.576486] ? check_same_owner+0x320/0x320 [ 372.580835] ? rcu_note_context_switch+0x710/0x710 [ 372.585793] __should_failslab+0x124/0x180 [ 372.590053] should_failslab+0x9/0x14 [ 372.593880] kmem_cache_alloc_trace+0x2cb/0x780 [ 372.598569] ? __kmalloc_node+0x33/0x70 [ 372.602558] ? __kmalloc_node+0x33/0x70 [ 372.606552] ? rcu_read_lock_sched_held+0x108/0x120 [ 372.611595] __memcg_init_list_lru_node+0x17d/0x2c0 [ 372.616633] ? kvfree_rcu+0x20/0x20 [ 372.620281] ? __kmalloc_node+0x47/0x70 [ 372.624279] __list_lru_init+0x456/0x790 [ 372.628362] ? list_lru_destroy+0x4c0/0x4c0 [ 372.628973] EXT4-fs (sda1): re-mounted. Opts: [ 372.632695] ? mark_held_locks+0xc9/0x160 [ 372.632721] ? __raw_spin_lock_init+0x1c/0x100 2018/05/16 17:26:35 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) [ 372.632743] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 372.632770] ? lockdep_init_map+0x9/0x10 [ 372.632793] sget_userns+0x767/0xf00 [ 372.632811] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 372.632839] ? kernfs_sop_show_options+0x190/0x190 [ 372.632861] ? destroy_unused_super.part.11+0x110/0x110 [ 372.632890] ? kasan_check_read+0x11/0x20 [ 372.632906] ? rcu_is_watching+0x85/0x140 [ 372.632919] ? init_wait_entry+0x1b0/0x1b0 [ 372.632937] ? rcu_pm_notify+0xc0/0xc0 [ 372.659947] audit: type=1326 audit(1526491594.972:58): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24891 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 372.663685] ? rcu_read_lock_sched_held+0x108/0x120 [ 372.663706] ? kmem_cache_alloc_trace+0x616/0x780 [ 372.663723] ? lock_downgrade+0x8e0/0x8e0 [ 372.663745] ? refcount_add_not_zero+0x320/0x320 [ 372.663769] kernfs_mount_ns+0x13d/0x8e0 [ 372.663788] ? kernfs_super_ns+0x70/0x70 [ 372.663820] sysfs_mount+0xdf/0x200 [ 372.663838] ? sysfs_kill_sb+0x40/0x40 2018/05/16 17:26:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 372.744245] ? lock_downgrade+0x8e0/0x8e0 [ 372.748415] ? module_unload_free+0x5b0/0x5b0 [ 372.752938] mount_fs+0xae/0x328 [ 372.756320] ? mpi_free.cold.1+0x19/0x19 [ 372.760401] vfs_kern_mount.part.34+0xd4/0x4d0 [ 372.765009] ? may_umount+0xb0/0xb0 [ 372.768650] ? _raw_read_unlock+0x22/0x30 [ 372.772816] ? __get_fs_type+0x97/0xc0 [ 372.776727] do_mount+0x564/0x3070 [ 372.780282] ? lock_downgrade+0x8e0/0x8e0 [ 372.784444] ? copy_mount_string+0x40/0x40 [ 372.788710] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 372.793740] ? __check_object_size+0x95/0x5d9 [ 372.798267] ? __might_sleep+0x95/0x190 [ 372.802269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.807847] ? _copy_from_user+0xdf/0x150 [ 372.811997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.817533] ? copy_mount_options+0x285/0x380 [ 372.822218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.827764] ksys_mount+0x12d/0x140 [ 372.831392] __x64_sys_mount+0xbe/0x150 [ 372.835357] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 372.840381] do_syscall_64+0x1b1/0x800 [ 372.844268] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 372.849105] ? syscall_return_slowpath+0x5c0/0x5c0 [ 372.854026] ? syscall_return_slowpath+0x30f/0x5c0 [ 372.858950] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 372.864320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.869171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.874350] RIP: 0033:0x455a09 [ 372.877535] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 372.885235] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 2018/05/16 17:26:35 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000040)="f709", 0x2, 0x8000, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x75624afe}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x1}, &(0x7f00000001c0)=0x8) r3 = fcntl$dupfd(r0, 0x0, r0) write$binfmt_aout(r3, &(0x7f0000000500), 0x20) [ 372.892494] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 372.899756] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 372.907025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 372.914282] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 2018/05/16 17:26:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x8ec, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:35 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:35 executing program 7 (fault-call:3 fault-nth:24): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 372.962183] audit: type=1326 audit(1526491595.290:59): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24952 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 373.012307] EXT4-fs (sda1): re-mounted. Opts: 2018/05/16 17:26:35 executing program 5: r0 = socket$inet(0x2, 0x807, 0xfffffffffffffffd) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x100000004e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_aout(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x386) r1 = socket(0x4, 0xb, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="f7ffcb00c896878d919112d84d5bc1b62775f85edb7856d5fde668c32ca3a93d1988648f6fc528740433d0fa2521ed47951292ef9728ac424bb38f0aae6d661125007e18c0e1a211e5695bf4a1eaf8705cbac9f7486ba84a9d449705e48bb6fbf2f98db58a5b0f73c1d2d81cd18182cef33e6d7888618e46c4bbe53a1605718b7f969d7a00927952670a6ef059d69a0d627ca7435df175cb8b8a6d4ddbf1661838e4f5c954efa60f563e0157114eb48e4f88f49864451af4a1fd0edac6c173df5b409a978e7f90e288c90c22537e16"], 0xd3) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f00000000c0)=0x7fffffff, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0xe2, 0x5]}, 0x8) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000640)=""/34, 0x22}, {&(0x7f0000000680)=""/73, 0x49}, {&(0x7f0000000700)=""/126, 0x7e}], 0x3) shutdown(r0, 0x1) pwrite64(r1, &(0x7f0000000280)="1472625b53ae461e0d80bcaa8f4618a5b0b0ca49e4583aae8a36f396fd2a", 0x1e, 0x0) [ 373.115435] audit: type=1326 audit(1526491595.443:60): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=24962 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:35 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1d4e, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:35 executing program 4: r0 = socket(0x80000000010, 0x80000000000001, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="001d000000000000cd00000000000000", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f00000029c0)=[{{0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000ec0)="57d38a327545dac64185e90fe9a87be8e3d091c7787b19fdb8b0ac4202296d0a0f4cd1587d4e6ed33844e16d42", 0x2d}], 0x1, &(0x7f0000004580)}}], 0x1, 0x0) [ 373.259867] FAULT_INJECTION: forcing a failure. [ 373.259867] name failslab, interval 1, probability 0, space 0, times 0 [ 373.271187] CPU: 0 PID: 24981 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 373.278474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.287842] Call Trace: [ 373.290468] dump_stack+0x1b9/0x294 [ 373.294118] ? dump_stack_print_info.cold.2+0x52/0x52 [ 373.299325] ? __save_stack_trace+0x7e/0xd0 [ 373.303638] should_fail.cold.4+0xa/0x1a [ 373.307694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.312803] ? save_stack+0x43/0xd0 [ 373.316431] ? kasan_kmalloc+0xc4/0xe0 [ 373.320309] ? kmem_cache_alloc_trace+0x152/0x780 [ 373.325158] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 373.330339] ? __list_lru_init+0x456/0x790 [ 373.334574] ? sget_userns+0x767/0xf00 [ 373.338462] ? graph_lock+0x170/0x170 [ 373.342261] ? do_mount+0x564/0x3070 [ 373.345999] ? ksys_mount+0x12d/0x140 [ 373.349793] ? __x64_sys_mount+0xbe/0x150 [ 373.353937] ? do_syscall_64+0x1b1/0x800 [ 373.357999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 373.363468] ? find_held_lock+0x36/0x1c0 [ 373.367544] ? __lock_is_held+0xb5/0x140 [ 373.371612] ? check_same_owner+0x320/0x320 [ 373.375933] ? rcu_note_context_switch+0x710/0x710 [ 373.380865] __should_failslab+0x124/0x180 [ 373.385112] should_failslab+0x9/0x14 [ 373.388912] kmem_cache_alloc_trace+0x2cb/0x780 [ 373.393581] ? __kmalloc_node+0x33/0x70 [ 373.397548] ? __kmalloc_node+0x33/0x70 [ 373.401518] ? rcu_read_lock_sched_held+0x108/0x120 [ 373.406547] __memcg_init_list_lru_node+0x17d/0x2c0 [ 373.411560] ? kvfree_rcu+0x20/0x20 [ 373.415182] ? __kmalloc_node+0x47/0x70 [ 373.419146] __list_lru_init+0x456/0x790 [ 373.423198] ? list_lru_destroy+0x4c0/0x4c0 [ 373.427512] ? mark_held_locks+0xc9/0x160 [ 373.431652] ? __raw_spin_lock_init+0x1c/0x100 [ 373.436231] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 373.441248] ? lockdep_init_map+0x9/0x10 [ 373.445305] sget_userns+0x767/0xf00 [ 373.449027] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 373.453682] ? kernfs_sop_show_options+0x190/0x190 [ 373.458610] ? destroy_unused_super.part.11+0x110/0x110 [ 373.464061] ? kasan_check_read+0x11/0x20 [ 373.468197] ? rcu_is_watching+0x85/0x140 [ 373.472332] ? init_wait_entry+0x1b0/0x1b0 [ 373.476560] ? rcu_pm_notify+0xc0/0xc0 [ 373.480454] ? rcu_read_lock_sched_held+0x108/0x120 [ 373.485747] ? kmem_cache_alloc_trace+0x616/0x780 [ 373.490584] ? lock_downgrade+0x8e0/0x8e0 [ 373.494737] ? refcount_add_not_zero+0x320/0x320 [ 373.499504] kernfs_mount_ns+0x13d/0x8e0 [ 373.503563] ? kernfs_super_ns+0x70/0x70 [ 373.507626] sysfs_mount+0xdf/0x200 [ 373.511258] ? sysfs_kill_sb+0x40/0x40 [ 373.515151] ? lock_downgrade+0x8e0/0x8e0 [ 373.519292] ? module_unload_free+0x5b0/0x5b0 [ 373.523789] mount_fs+0xae/0x328 [ 373.527150] ? mpi_free.cold.1+0x19/0x19 [ 373.531202] vfs_kern_mount.part.34+0xd4/0x4d0 [ 373.535788] ? may_umount+0xb0/0xb0 [ 373.539417] ? _raw_read_unlock+0x22/0x30 [ 373.543556] ? __get_fs_type+0x97/0xc0 [ 373.547447] do_mount+0x564/0x3070 [ 373.550987] ? lock_downgrade+0x8e0/0x8e0 [ 373.555138] ? copy_mount_string+0x40/0x40 [ 373.560600] ? check_same_owner+0x320/0x320 [ 373.564915] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 373.569939] ? __check_object_size+0x95/0x5d9 [ 373.574435] ? __might_sleep+0x95/0x190 [ 373.578408] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.583946] ? _copy_from_user+0xdf/0x150 [ 373.588109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.593659] ? copy_mount_options+0x285/0x380 [ 373.598169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.603714] ksys_mount+0x12d/0x140 [ 373.607333] __x64_sys_mount+0xbe/0x150 [ 373.611296] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 373.616302] do_syscall_64+0x1b1/0x800 [ 373.620187] ? finish_task_switch+0x1ca/0x840 [ 373.624682] ? syscall_return_slowpath+0x5c0/0x5c0 [ 373.629607] ? syscall_return_slowpath+0x30f/0x5c0 [ 373.634529] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 373.639882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.644729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 373.649906] RIP: 0033:0x455a09 [ 373.653094] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 373.660790] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 373.668097] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 373.675365] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 373.682632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 373.689909] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 2018/05/16 17:26:36 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000000080)=""/229, 0xe5) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x20000000005385, &(0x7f0000000000)) 2018/05/16 17:26:36 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:36 executing program 5: r0 = socket(0x10, 0x2, 0x0) recvfrom$ipx(r0, &(0x7f0000000040)=""/114, 0x72, 0x40012002, &(0x7f0000000100)={0x4, 0x800, 0x0, "645225db0c97", 0x8}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000200)={'bcsh0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000180)={{0x2}, {0x7ff, 0x1}, 0xfffffffffffffffd, 0x3, 0x8}) 2018/05/16 17:26:36 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:36 executing program 7 (fault-call:3 fault-nth:25): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:36 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='comm\x00') writev(r0, &(0x7f0000000080)=[{&(0x7f00000004c0)="f9", 0x1}], 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'bridge_slave_0\x00', 0xe78f}) prctl$seccomp(0x16, 0x1, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x1e, 0x401, 0xffff, 0x800}, {0x4aa5e19c, 0x80000001, 0x8, 0x4}, {0x3, 0x216eaa6f, 0x5, 0xfa5}]}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x101, 0x4) 2018/05/16 17:26:36 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x2de, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 373.987708] audit: type=1326 audit(1526491596.316:61): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25003 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 374.016496] FAULT_INJECTION: forcing a failure. [ 374.016496] name failslab, interval 1, probability 0, space 0, times 0 [ 374.027843] CPU: 1 PID: 25010 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 374.035148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.044517] Call Trace: [ 374.047140] dump_stack+0x1b9/0x294 [ 374.050797] ? dump_stack_print_info.cold.2+0x52/0x52 [ 374.056002] ? perf_trace_lock_acquire+0xe3/0x980 [ 374.060854] ? __save_stack_trace+0x7e/0xd0 [ 374.065183] should_fail.cold.4+0xa/0x1a [ 374.069249] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.074351] ? save_stack+0x43/0xd0 [ 374.077977] ? kasan_kmalloc+0xc4/0xe0 [ 374.081857] ? kmem_cache_alloc_trace+0x152/0x780 [ 374.086687] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 374.091867] ? __list_lru_init+0x456/0x790 [ 374.096103] ? sget_userns+0x767/0xf00 [ 374.099984] ? graph_lock+0x170/0x170 [ 374.103779] ? do_mount+0x564/0x3070 [ 374.107483] ? ksys_mount+0x12d/0x140 [ 374.111273] ? __x64_sys_mount+0xbe/0x150 [ 374.115439] ? do_syscall_64+0x1b1/0x800 [ 374.119499] ? find_held_lock+0x36/0x1c0 [ 374.123556] ? __lock_is_held+0xb5/0x140 [ 374.127620] ? check_same_owner+0x320/0x320 [ 374.131938] ? rcu_note_context_switch+0x710/0x710 [ 374.136864] __should_failslab+0x124/0x180 [ 374.141097] should_failslab+0x9/0x14 [ 374.144892] kmem_cache_alloc_trace+0x2cb/0x780 [ 374.149561] ? __kmalloc_node+0x33/0x70 [ 374.153528] ? __kmalloc_node+0x33/0x70 [ 374.157498] ? rcu_read_lock_sched_held+0x108/0x120 [ 374.162523] __memcg_init_list_lru_node+0x17d/0x2c0 [ 374.167533] ? kvfree_rcu+0x20/0x20 [ 374.171162] ? __kmalloc_node+0x47/0x70 [ 374.175143] __list_lru_init+0x456/0x790 [ 374.179217] ? list_lru_destroy+0x4c0/0x4c0 [ 374.183536] ? mark_held_locks+0xc9/0x160 [ 374.187774] ? __raw_spin_lock_init+0x1c/0x100 [ 374.192349] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 374.197371] ? lockdep_init_map+0x9/0x10 [ 374.201430] sget_userns+0x767/0xf00 [ 374.205146] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 374.209810] ? kernfs_sop_show_options+0x190/0x190 [ 374.214733] ? destroy_unused_super.part.11+0x110/0x110 [ 374.220103] ? kasan_check_read+0x11/0x20 [ 374.224250] ? rcu_is_watching+0x85/0x140 [ 374.229623] ? init_wait_entry+0x1b0/0x1b0 [ 374.233849] ? rcu_pm_notify+0xc0/0xc0 [ 374.237737] ? rcu_read_lock_sched_held+0x108/0x120 [ 374.242750] ? kmem_cache_alloc_trace+0x616/0x780 [ 374.247583] ? lock_downgrade+0x8e0/0x8e0 [ 374.251746] ? refcount_add_not_zero+0x320/0x320 [ 374.256497] kernfs_mount_ns+0x13d/0x8e0 [ 374.260554] ? kernfs_super_ns+0x70/0x70 [ 374.264624] sysfs_mount+0xdf/0x200 [ 374.268244] ? sysfs_kill_sb+0x40/0x40 [ 374.272124] ? lock_downgrade+0x8e0/0x8e0 [ 374.276262] ? module_unload_free+0x5b0/0x5b0 [ 374.280774] mount_fs+0xae/0x328 [ 374.284131] ? mpi_free.cold.1+0x19/0x19 [ 374.288198] vfs_kern_mount.part.34+0xd4/0x4d0 [ 374.292784] ? may_umount+0xb0/0xb0 [ 374.296410] ? _raw_read_unlock+0x22/0x30 [ 374.300563] ? __get_fs_type+0x97/0xc0 [ 374.304446] do_mount+0x564/0x3070 [ 374.307978] ? lock_downgrade+0x8e0/0x8e0 [ 374.312128] ? copy_mount_string+0x40/0x40 [ 374.316356] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 374.321376] ? __check_object_size+0x95/0x5d9 [ 374.325871] ? __might_sleep+0x95/0x190 [ 374.329845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.335384] ? _copy_from_user+0xdf/0x150 [ 374.339532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.345062] ? copy_mount_options+0x285/0x380 [ 374.349558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.355089] ksys_mount+0x12d/0x140 [ 374.358746] __x64_sys_mount+0xbe/0x150 [ 374.362739] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 374.367758] do_syscall_64+0x1b1/0x800 [ 374.371636] ? finish_task_switch+0x1ca/0x840 [ 374.376124] ? syscall_return_slowpath+0x5c0/0x5c0 [ 374.381045] ? syscall_return_slowpath+0x30f/0x5c0 [ 374.385970] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 374.391330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.396182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 374.401361] RIP: 0033:0x455a09 [ 374.404543] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 374.412242] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 374.419519] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 374.426777] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 374.434038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 374.441297] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 [ 374.477335] audit: type=1326 audit(1526491596.805:62): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25014 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 374.555062] audit: type=1326 audit(1526491596.883:63): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25020 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x6bc, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:37 executing program 7 (fault-call:3 fault-nth:26): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:37 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0xa, 0xa, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x100000000000005, &(0x7f0000000080)=0x7, 0x4) close(r0) 2018/05/16 17:26:37 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:37 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:37 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0xfd87) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="db17c04630465a514c17147e3e7a4e4b61778fd983d8aed28c3126f1eb575135485cac6cd058f1e45367227e", 0x2c) fallocate(r0, 0x0, 0x4, 0xffff) fallocate(r0, 0x3, 0x5e00, 0x2cbd) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x7fff, 0x1, 0x7, 0x5, 0x4, 0x9}) sync_file_range(r0, 0x2000, 0x0, 0x2) 2018/05/16 17:26:37 executing program 5: r0 = socket(0x4000000000000a, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000280)={0x303, 0x33}, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="d0ce9a45113691c99630fca94af34802e3b7c67d55ae94b25f844d983a58bc925dd37ccd662fa53554daab8bfe63757a0b3f28e19732f3534e9f0772c9717e78e4a6966856287f863628fce4c1e7789cc2bb29cdb7e85bc0ea68fdf36929343120c5c55ec783ebb44b2ccaa057e16bfd2fcd29b897c44506510c9960b2f976461ec9f831023586eb34bb73c94dfb38706682b45b7988e39eaede917fee834383fb5b6c5ea2b1b027296f77265411", 0xae, 0x9}], 0x1000000, &(0x7f0000000180)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@noacl='noacl', 0x2c}, {@norgrplvb='norgrplvb', 0x2c}, {@quota_on='quota=on', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@noacl='noacl', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@suiddir='suiddir', 0x2c}]}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0xff74) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3af, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000200000000fdffff1dfd9650458edd281e357bc4f802ce00000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 375.431121] audit: type=1326 audit(1526491597.759:64): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25039 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 375.460250] gfs2: not a GFS2 filesystem [ 375.469541] FAULT_INJECTION: forcing a failure. [ 375.469541] name failslab, interval 1, probability 0, space 0, times 0 2018/05/16 17:26:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1e76, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x101000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r2}) ioctl$TIOCCONS(r1, 0x541d) prctl$intptr(0x8, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$IOC_PR_CLEAR(r3, 0x401070cd, &(0x7f0000000080)={0x7ff}) [ 375.480891] CPU: 0 PID: 25045 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 375.488186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.497556] Call Trace: [ 375.500175] dump_stack+0x1b9/0x294 [ 375.503825] ? dump_stack_print_info.cold.2+0x52/0x52 [ 375.509043] ? __save_stack_trace+0x7e/0xd0 [ 375.513394] should_fail.cold.4+0xa/0x1a [ 375.517480] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.522591] ? save_stack+0x43/0xd0 [ 375.526215] ? kasan_kmalloc+0xc4/0xe0 [ 375.530098] ? kmem_cache_alloc_trace+0x152/0x780 [ 375.534934] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 375.540120] ? __list_lru_init+0x456/0x790 [ 375.544350] ? sget_userns+0x767/0xf00 [ 375.548242] ? graph_lock+0x170/0x170 [ 375.552037] ? do_mount+0x564/0x3070 [ 375.555743] ? ksys_mount+0x12d/0x140 [ 375.559537] ? __x64_sys_mount+0xbe/0x150 [ 375.563677] ? do_syscall_64+0x1b1/0x800 [ 375.567731] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.573098] ? find_held_lock+0x36/0x1c0 [ 375.577177] ? __lock_is_held+0xb5/0x140 [ 375.581253] ? check_same_owner+0x320/0x320 [ 375.585571] ? rcu_note_context_switch+0x710/0x710 [ 375.590507] __should_failslab+0x124/0x180 [ 375.594755] should_failslab+0x9/0x14 [ 375.598562] kmem_cache_alloc_trace+0x2cb/0x780 [ 375.603228] ? __kmalloc_node+0x33/0x70 [ 375.607205] ? __kmalloc_node+0x33/0x70 [ 375.611180] ? rcu_read_lock_sched_held+0x108/0x120 [ 375.616194] __memcg_init_list_lru_node+0x17d/0x2c0 [ 375.621213] ? kvfree_rcu+0x20/0x20 [ 375.624850] ? __kmalloc_node+0x47/0x70 [ 375.628836] __list_lru_init+0x456/0x790 [ 375.632891] ? list_lru_destroy+0x4c0/0x4c0 [ 375.637206] ? mark_held_locks+0xc9/0x160 [ 375.641371] ? __raw_spin_lock_init+0x1c/0x100 [ 375.645954] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 375.650966] ? lockdep_init_map+0x9/0x10 [ 375.655032] sget_userns+0x767/0xf00 [ 375.658749] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 375.663414] ? kernfs_sop_show_options+0x190/0x190 [ 375.668337] ? destroy_unused_super.part.11+0x110/0x110 [ 375.673717] ? kasan_check_read+0x11/0x20 [ 375.677869] ? rcu_is_watching+0x85/0x140 [ 375.682006] ? init_wait_entry+0x1b0/0x1b0 [ 375.686250] ? rcu_pm_notify+0xc0/0xc0 [ 375.690133] ? rcu_read_lock_sched_held+0x108/0x120 [ 375.695156] ? kmem_cache_alloc_trace+0x616/0x780 [ 375.700002] ? lock_downgrade+0x8e0/0x8e0 [ 375.704154] ? refcount_add_not_zero+0x320/0x320 [ 375.708911] kernfs_mount_ns+0x13d/0x8e0 [ 375.712973] ? kernfs_super_ns+0x70/0x70 [ 375.717039] sysfs_mount+0xdf/0x200 [ 375.720670] ? sysfs_kill_sb+0x40/0x40 [ 375.724561] ? lock_downgrade+0x8e0/0x8e0 [ 375.728712] ? module_unload_free+0x5b0/0x5b0 [ 375.733202] mount_fs+0xae/0x328 [ 375.736559] ? mpi_free.cold.1+0x19/0x19 [ 375.740619] vfs_kern_mount.part.34+0xd4/0x4d0 [ 375.745190] ? may_umount+0xb0/0xb0 [ 375.748813] ? _raw_read_unlock+0x22/0x30 [ 375.752953] ? __get_fs_type+0x97/0xc0 [ 375.756849] do_mount+0x564/0x3070 [ 375.760389] ? lock_downgrade+0x8e0/0x8e0 [ 375.764532] ? copy_mount_string+0x40/0x40 [ 375.768766] ? check_same_owner+0x320/0x320 [ 375.773091] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 375.778275] ? __check_object_size+0x95/0x5d9 [ 375.782765] ? __might_sleep+0x95/0x190 [ 375.786735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.792264] ? _copy_from_user+0xdf/0x150 [ 375.796418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.802043] ? copy_mount_options+0x285/0x380 [ 375.806543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.812073] ksys_mount+0x12d/0x140 [ 375.815722] __x64_sys_mount+0xbe/0x150 [ 375.819695] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 375.824810] do_syscall_64+0x1b1/0x800 [ 375.828705] ? finish_task_switch+0x1ca/0x840 [ 375.833204] ? syscall_return_slowpath+0x5c0/0x5c0 [ 375.838149] ? syscall_return_slowpath+0x30f/0x5c0 [ 375.843075] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 375.848446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.853285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.858460] RIP: 0033:0x455a09 [ 375.861645] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.869341] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 2018/05/16 17:26:38 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:38 executing program 5: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000100)}, 0x4000000) [ 375.876613] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 375.883892] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 375.891163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 375.898432] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a 2018/05/16 17:26:38 executing program 7 (fault-call:3 fault-nth:27): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:38 executing program 4: socket$inet(0x2b, 0xfffffffffffffffc, 0x1) [ 376.077146] audit: type=1326 audit(1526491598.405:65): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25064 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 376.270978] FAULT_INJECTION: forcing a failure. [ 376.270978] name failslab, interval 1, probability 0, space 0, times 0 [ 376.282410] CPU: 1 PID: 25087 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 376.289705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.299070] Call Trace: [ 376.301676] dump_stack+0x1b9/0x294 [ 376.305310] ? dump_stack_print_info.cold.2+0x52/0x52 [ 376.310517] ? __save_stack_trace+0x7e/0xd0 [ 376.314856] should_fail.cold.4+0xa/0x1a [ 376.319887] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.324998] ? save_stack+0x43/0xd0 [ 376.328654] ? kasan_kmalloc+0xc4/0xe0 [ 376.332566] ? kmem_cache_alloc_trace+0x152/0x780 [ 376.337423] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 376.342637] ? __list_lru_init+0x456/0x790 [ 376.346897] ? sget_userns+0x767/0xf00 [ 376.350814] ? graph_lock+0x170/0x170 [ 376.354716] ? do_mount+0x564/0x3070 [ 376.358436] ? ksys_mount+0x12d/0x140 [ 376.362244] ? __x64_sys_mount+0xbe/0x150 [ 376.366409] ? do_syscall_64+0x1b1/0x800 [ 376.370494] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 376.375871] ? find_held_lock+0x36/0x1c0 [ 376.379962] ? __lock_is_held+0xb5/0x140 [ 376.384056] ? check_same_owner+0x320/0x320 [ 376.388403] ? rcu_note_context_switch+0x710/0x710 [ 376.393361] __should_failslab+0x124/0x180 [ 376.397629] should_failslab+0x9/0x14 [ 376.401453] kmem_cache_alloc_trace+0x2cb/0x780 [ 376.406145] ? __kmalloc_node+0x33/0x70 [ 376.410142] ? __kmalloc_node+0x33/0x70 [ 376.414213] ? rcu_read_lock_sched_held+0x108/0x120 [ 376.419239] __memcg_init_list_lru_node+0x17d/0x2c0 [ 376.424281] ? kvfree_rcu+0x20/0x20 [ 376.427956] ? __kmalloc_node+0x47/0x70 [ 376.431960] __list_lru_init+0x456/0x790 [ 376.436048] ? list_lru_destroy+0x4c0/0x4c0 [ 376.440388] ? mark_held_locks+0xc9/0x160 [ 376.444558] ? __raw_spin_lock_init+0x1c/0x100 [ 376.449161] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 376.454198] ? lockdep_init_map+0x9/0x10 [ 376.458283] sget_userns+0x767/0xf00 [ 376.462019] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 376.466730] ? kernfs_sop_show_options+0x190/0x190 [ 376.471673] ? destroy_unused_super.part.11+0x110/0x110 [ 376.477045] ? kasan_check_read+0x11/0x20 [ 376.481200] ? rcu_is_watching+0x85/0x140 [ 376.485366] ? init_wait_entry+0x1b0/0x1b0 [ 376.489629] ? rcu_pm_notify+0xc0/0xc0 [ 376.493545] ? rcu_read_lock_sched_held+0x108/0x120 [ 376.498585] ? kmem_cache_alloc_trace+0x616/0x780 [ 376.503444] ? lock_downgrade+0x8e0/0x8e0 [ 376.507602] ? refcount_add_not_zero+0x320/0x320 [ 376.512382] kernfs_mount_ns+0x13d/0x8e0 [ 376.516460] ? kernfs_super_ns+0x70/0x70 [ 376.520519] sysfs_mount+0xdf/0x200 [ 376.524144] ? sysfs_kill_sb+0x40/0x40 [ 376.528030] ? lock_downgrade+0x8e0/0x8e0 [ 376.532175] ? module_unload_free+0x5b0/0x5b0 [ 376.536659] mount_fs+0xae/0x328 [ 376.540015] ? mpi_free.cold.1+0x19/0x19 [ 376.544067] vfs_kern_mount.part.34+0xd4/0x4d0 [ 376.548651] ? may_umount+0xb0/0xb0 [ 376.552283] ? _raw_read_unlock+0x22/0x30 [ 376.556429] ? __get_fs_type+0x97/0xc0 [ 376.560318] do_mount+0x564/0x3070 [ 376.563847] ? lock_downgrade+0x8e0/0x8e0 [ 376.567985] ? copy_mount_string+0x40/0x40 [ 376.572215] ? check_same_owner+0x320/0x320 [ 376.576524] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 376.581527] ? __check_object_size+0x95/0x5d9 [ 376.586022] ? __might_sleep+0x95/0x190 [ 376.589989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.595525] ? _copy_from_user+0xdf/0x150 [ 376.599671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.605196] ? copy_mount_options+0x285/0x380 [ 376.609682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.615210] ksys_mount+0x12d/0x140 [ 376.618830] __x64_sys_mount+0xbe/0x150 [ 376.622791] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 376.627822] do_syscall_64+0x1b1/0x800 [ 376.631705] ? finish_task_switch+0x1ca/0x840 [ 376.636189] ? syscall_return_slowpath+0x5c0/0x5c0 [ 376.641114] ? syscall_return_slowpath+0x30f/0x5c0 [ 376.646034] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 376.651395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.656232] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 376.661409] RIP: 0033:0x455a09 [ 376.664609] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 376.672316] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 376.679579] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 376.686857] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 376.694116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 376.701386] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b 2018/05/16 17:26:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x27d6, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:39 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="030a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:39 executing program 6: r0 = socket(0x9, 0x4000000803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget(0x0, 0x0) 2018/05/16 17:26:39 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) userfaultfd(0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="ba4300b00bee0f017edaf02114650f1ea7f07f0f20e06635040000000f22e03e0fc72dbaf80c66b80fb2578d66efbafc0cb001ee0fc75ba2f40f3805800060"}], 0xaaaaaaaaaaaa84c, 0x0, &(0x7f0000000140), 0x10000000000000c5) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000180)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) ioctl$KVM_RUN(r1, 0xae80, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) 2018/05/16 17:26:39 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="82", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) write(r1, &(0x7f0000000080)="6d2f6a1c04b150d57198e6c628049754db51858ddc9b699e320cf5408620e7c2c1f98c65df8a71762ddc98ef1904c51b40ce2365121a46ad0cbbf96353c4f18e22b28144b6cb58a2afeecce21f4af802ff23c99845a87b07ca5c21442d45842b368dc1f2faff72eed66d85047c4a2ef5c65b708ae85e2f0554f0559fffeb76440bc2b15ba3", 0x85) 2018/05/16 17:26:39 executing program 7 (fault-call:3 fault-nth:28): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:39 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="2f1a81a6bd0535593d"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000000180)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xfffffffffffffef1, 0x1a3, &(0x7f0000000040)="a82591bdacd525618386559591bc", &(0x7f0000000100)=""/2, 0x0, 0xed9a}, 0x28) [ 376.948357] audit: type=1326 audit(1526491599.276:66): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25102 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:39 executing program 5: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="b65bf60c9b901344861c73fc8e98fafa5a324c5fae8abe3f6e27dc", 0x1b) r0 = socket(0x10, 0x3, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7, 0xd40) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) [ 376.996045] FAULT_INJECTION: forcing a failure. [ 376.996045] name failslab, interval 1, probability 0, space 0, times 0 [ 377.007431] CPU: 1 PID: 25110 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 377.014713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.024063] Call Trace: [ 377.026673] dump_stack+0x1b9/0x294 [ 377.030315] ? dump_stack_print_info.cold.2+0x52/0x52 [ 377.035522] ? __save_stack_trace+0x7e/0xd0 [ 377.039878] should_fail.cold.4+0xa/0x1a [ 377.043963] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.049082] ? save_stack+0x43/0xd0 [ 377.052726] ? kasan_kmalloc+0xc4/0xe0 [ 377.056634] ? kmem_cache_alloc_trace+0x152/0x780 [ 377.061522] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 377.066737] ? __list_lru_init+0x456/0x790 [ 377.070997] ? sget_userns+0x767/0xf00 [ 377.074908] ? graph_lock+0x170/0x170 [ 377.078740] ? do_mount+0x564/0x3070 [ 377.082475] ? ksys_mount+0x12d/0x140 [ 377.086286] ? __x64_sys_mount+0xbe/0x150 [ 377.090461] ? do_syscall_64+0x1b1/0x800 [ 377.094543] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 377.099939] ? find_held_lock+0x36/0x1c0 [ 377.104013] ? __lock_is_held+0xb5/0x140 [ 377.108100] ? check_same_owner+0x320/0x320 [ 377.112429] ? rcu_note_context_switch+0x710/0x710 [ 377.117367] __should_failslab+0x124/0x180 [ 377.121605] should_failslab+0x9/0x14 [ 377.125399] kmem_cache_alloc_trace+0x2cb/0x780 [ 377.130058] ? __kmalloc_node+0x33/0x70 [ 377.134032] ? __kmalloc_node+0x33/0x70 [ 377.138002] ? rcu_read_lock_sched_held+0x108/0x120 [ 377.143027] __memcg_init_list_lru_node+0x17d/0x2c0 [ 377.148034] ? kvfree_rcu+0x20/0x20 [ 377.151652] ? __kmalloc_node+0x47/0x70 [ 377.155621] __list_lru_init+0x456/0x790 [ 377.159676] ? list_lru_destroy+0x4c0/0x4c0 [ 377.163992] ? mark_held_locks+0xc9/0x160 [ 377.168133] ? __raw_spin_lock_init+0x1c/0x100 [ 377.172714] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 377.177724] ? lockdep_init_map+0x9/0x10 [ 377.181779] sget_userns+0x767/0xf00 [ 377.185482] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 377.190151] ? kernfs_sop_show_options+0x190/0x190 [ 377.195075] ? destroy_unused_super.part.11+0x110/0x110 [ 377.200436] ? kasan_check_read+0x11/0x20 [ 377.204579] ? rcu_is_watching+0x85/0x140 [ 377.208724] ? init_wait_entry+0x1b0/0x1b0 [ 377.212946] ? rcu_pm_notify+0xc0/0xc0 [ 377.216829] ? rcu_read_lock_sched_held+0x108/0x120 [ 377.221833] ? kmem_cache_alloc_trace+0x616/0x780 [ 377.226665] ? lock_downgrade+0x8e0/0x8e0 [ 377.230828] ? refcount_add_not_zero+0x320/0x320 [ 377.235582] kernfs_mount_ns+0x13d/0x8e0 [ 377.239635] ? kernfs_super_ns+0x70/0x70 [ 377.243693] sysfs_mount+0xdf/0x200 [ 377.247309] ? sysfs_kill_sb+0x40/0x40 [ 377.251199] ? lock_downgrade+0x8e0/0x8e0 [ 377.255334] ? module_unload_free+0x5b0/0x5b0 [ 377.259822] mount_fs+0xae/0x328 [ 377.263177] ? mpi_free.cold.1+0x19/0x19 [ 377.267231] vfs_kern_mount.part.34+0xd4/0x4d0 [ 377.271808] ? may_umount+0xb0/0xb0 [ 377.275424] ? _raw_read_unlock+0x22/0x30 [ 377.279571] ? __get_fs_type+0x97/0xc0 [ 377.283454] do_mount+0x564/0x3070 [ 377.287002] ? lock_downgrade+0x8e0/0x8e0 [ 377.291142] ? copy_mount_string+0x40/0x40 [ 377.295367] ? check_same_owner+0x320/0x320 [ 377.299691] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 377.304699] ? __check_object_size+0x95/0x5d9 [ 377.309201] ? __might_sleep+0x95/0x190 [ 377.313170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.318698] ? _copy_from_user+0xdf/0x150 [ 377.322856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.328387] ? copy_mount_options+0x285/0x380 [ 377.332872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.338402] ksys_mount+0x12d/0x140 [ 377.342021] __x64_sys_mount+0xbe/0x150 [ 377.345982] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 377.350990] do_syscall_64+0x1b1/0x800 [ 377.354866] ? finish_task_switch+0x1ca/0x840 [ 377.359355] ? syscall_return_slowpath+0x5c0/0x5c0 [ 377.364280] ? syscall_return_slowpath+0x30f/0x5c0 [ 377.369200] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 377.374642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.379489] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 377.384675] RIP: 0033:0x455a09 [ 377.387849] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 17:26:39 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="050a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 377.395552] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 377.402807] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 377.410066] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 377.417322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 377.424588] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c 2018/05/16 17:26:39 executing program 7 (fault-call:3 fault-nth:29): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x268f, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:39 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'eql\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x005\x00', @ifru_settings}) [ 377.466516] audit: type=1326 audit(1526491599.794:67): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25113 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:39 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[0x0, 0x7, 0x9, 0x400, 0x6, 0x5]}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x3, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x6, &(0x7f0000000040), 0x1be) 2018/05/16 17:26:39 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x240, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x4) ioctl(r1, 0x3, &(0x7f00000000c0)="572a2e6fa0f66286") setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) [ 377.792975] FAULT_INJECTION: forcing a failure. [ 377.792975] name failslab, interval 1, probability 0, space 0, times 0 [ 377.804431] CPU: 0 PID: 25143 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 377.811715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.821082] Call Trace: [ 377.823693] dump_stack+0x1b9/0x294 [ 377.827350] ? dump_stack_print_info.cold.2+0x52/0x52 [ 377.832547] ? __save_stack_trace+0x7e/0xd0 [ 377.836868] should_fail.cold.4+0xa/0x1a [ 377.840943] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.846083] ? save_stack+0x43/0xd0 [ 377.849727] ? kasan_kmalloc+0xc4/0xe0 [ 377.853636] ? kmem_cache_alloc_trace+0x152/0x780 [ 377.858508] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 377.863700] ? __list_lru_init+0x456/0x790 [ 377.867928] ? sget_userns+0x767/0xf00 [ 377.871809] ? graph_lock+0x170/0x170 [ 377.875602] ? do_mount+0x564/0x3070 [ 377.879314] ? ksys_mount+0x12d/0x140 [ 377.883108] ? __x64_sys_mount+0xbe/0x150 [ 377.887273] ? do_syscall_64+0x1b1/0x800 [ 377.891349] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 377.896726] ? find_held_lock+0x36/0x1c0 [ 377.900796] ? __lock_is_held+0xb5/0x140 [ 377.904854] ? check_same_owner+0x320/0x320 [ 377.909183] ? rcu_note_context_switch+0x710/0x710 [ 377.914108] __should_failslab+0x124/0x180 [ 377.918354] should_failslab+0x9/0x14 [ 377.922182] kmem_cache_alloc_trace+0x2cb/0x780 [ 377.926876] ? __kmalloc_node+0x33/0x70 [ 377.930849] ? __kmalloc_node+0x33/0x70 [ 377.934819] ? rcu_read_lock_sched_held+0x108/0x120 [ 377.939932] __memcg_init_list_lru_node+0x17d/0x2c0 [ 377.944960] ? kvfree_rcu+0x20/0x20 [ 377.948594] ? __kmalloc_node+0x47/0x70 [ 377.952570] __list_lru_init+0x456/0x790 [ 377.956629] ? list_lru_destroy+0x4c0/0x4c0 [ 377.960943] ? mark_held_locks+0xc9/0x160 [ 377.965084] ? __raw_spin_lock_init+0x1c/0x100 [ 377.969667] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 377.974686] ? lockdep_init_map+0x9/0x10 [ 377.978736] sget_userns+0x767/0xf00 [ 377.982440] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 377.987101] ? kernfs_sop_show_options+0x190/0x190 [ 377.992026] ? destroy_unused_super.part.11+0x110/0x110 [ 377.997402] ? kasan_check_read+0x11/0x20 [ 378.001549] ? rcu_is_watching+0x85/0x140 [ 378.005697] ? init_wait_entry+0x1b0/0x1b0 [ 378.009922] ? rcu_pm_notify+0xc0/0xc0 [ 378.013805] ? rcu_read_lock_sched_held+0x108/0x120 [ 378.018812] ? kmem_cache_alloc_trace+0x616/0x780 [ 378.023644] ? lock_downgrade+0x8e0/0x8e0 [ 378.027788] ? refcount_add_not_zero+0x320/0x320 [ 378.032547] kernfs_mount_ns+0x13d/0x8e0 [ 378.036596] ? kernfs_super_ns+0x70/0x70 [ 378.040646] sysfs_mount+0xdf/0x200 [ 378.044259] ? sysfs_kill_sb+0x40/0x40 [ 378.048141] ? lock_downgrade+0x8e0/0x8e0 [ 378.052294] ? module_unload_free+0x5b0/0x5b0 [ 378.056782] mount_fs+0xae/0x328 [ 378.060150] ? mpi_free.cold.1+0x19/0x19 [ 378.064215] vfs_kern_mount.part.34+0xd4/0x4d0 [ 378.068793] ? may_umount+0xb0/0xb0 [ 378.072415] ? _raw_read_unlock+0x22/0x30 [ 378.076555] ? __get_fs_type+0x97/0xc0 [ 378.080438] do_mount+0x564/0x3070 [ 378.083981] ? lock_downgrade+0x8e0/0x8e0 [ 378.088121] ? copy_mount_string+0x40/0x40 [ 378.092348] ? check_same_owner+0x320/0x320 [ 378.096668] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 378.101686] ? __check_object_size+0x95/0x5d9 [ 378.106186] ? __might_sleep+0x95/0x190 [ 378.110155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.115684] ? _copy_from_user+0xdf/0x150 [ 378.119838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.125376] ? copy_mount_options+0x285/0x380 [ 378.129880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.135417] ksys_mount+0x12d/0x140 [ 378.139036] __x64_sys_mount+0xbe/0x150 [ 378.143087] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 378.148092] do_syscall_64+0x1b1/0x800 [ 378.151969] ? finish_task_switch+0x1ca/0x840 [ 378.156453] ? syscall_return_slowpath+0x5c0/0x5c0 [ 378.161381] ? syscall_return_slowpath+0x30f/0x5c0 [ 378.166310] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 378.171668] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.176505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.181680] RIP: 0033:0x455a09 [ 378.184861] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.192570] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 378.199828] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 378.207095] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 378.214369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 378.221634] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d 2018/05/16 17:26:40 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="0a0a000007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYBLOB="e794bf52c081552bd866c9d36a9c400000ffce9443cb"], &(0x7f0000000340)=0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x0, 0x0, &(0x7f0000000040), 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/16 17:26:40 executing program 5: r0 = socket(0x8, 0x9, 0x81) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000300)) 2018/05/16 17:26:40 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:40 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:40 executing program 7 (fault-call:3 fault-nth:30): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:40 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x46, 0x2) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x4d, "e054f1b1f2158458e5424eaa5164ba27c478bb5f6236c2fc5218b8f732b3f24e9a61d43165f6ed5daa32afb71390cb8c2691ca59ddd235fb8dfcc5a1a0fec92dea43a20850d227d920b7c5dfc2"}, &(0x7f0000000080)=0x55) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x3b, "35da477201b502bb32bedb46af4bf84b7de66862e73ac302ea01ad63d2b2de2d7f4c1032a3c7d68af6489f768f4c1d5d9a69cf6121eb2d326f8b5a"}, &(0x7f00000001c0)=0x43) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0xf170, 0x6, 0x6abd7d24, 0xfffffffffffffffd, 0x9}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r2, &(0x7f00000000c0)=0x1e3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000740)=0xffffffffffffff0b) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000040)=""/21) 2018/05/16 17:26:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x4285, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:40 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a040007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 378.418886] audit: type=1326 audit(1526491600.747:68): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25155 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/16 17:26:40 executing program 5: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/128, 0x80) lseek(r0, 0x400000, 0x1) eventfd(0x3) getdents64(r0, &(0x7f0000000200)=""/54, 0x36) [ 378.490468] audit: type=1326 audit(1526491600.792:69): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25161 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 378.539932] FAULT_INJECTION: forcing a failure. [ 378.539932] name failslab, interval 1, probability 0, space 0, times 0 [ 378.551263] CPU: 1 PID: 25177 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 378.558556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.567927] Call Trace: [ 378.570550] dump_stack+0x1b9/0x294 [ 378.574206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 378.579422] ? __save_stack_trace+0x7e/0xd0 [ 378.583778] should_fail.cold.4+0xa/0x1a [ 378.588127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.593254] ? save_stack+0x43/0xd0 [ 378.596902] ? kasan_kmalloc+0xc4/0xe0 [ 378.600813] ? kmem_cache_alloc_trace+0x152/0x780 [ 378.605675] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 378.610876] ? __list_lru_init+0x456/0x790 [ 378.615101] ? sget_userns+0x767/0xf00 [ 378.618993] ? graph_lock+0x170/0x170 [ 378.622782] ? do_mount+0x564/0x3070 [ 378.626484] ? ksys_mount+0x12d/0x140 [ 378.630271] ? __x64_sys_mount+0xbe/0x150 [ 378.634405] ? do_syscall_64+0x1b1/0x800 [ 378.638452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.643826] ? find_held_lock+0x36/0x1c0 [ 378.647881] ? __lock_is_held+0xb5/0x140 [ 378.651944] ? check_same_owner+0x320/0x320 [ 378.656262] ? rcu_note_context_switch+0x710/0x710 [ 378.661184] __should_failslab+0x124/0x180 [ 378.665418] should_failslab+0x9/0x14 [ 378.669208] kmem_cache_alloc_trace+0x2cb/0x780 [ 378.673864] ? __kmalloc_node+0x33/0x70 [ 378.677824] ? __kmalloc_node+0x33/0x70 [ 378.681784] ? rcu_read_lock_sched_held+0x108/0x120 [ 378.686792] __memcg_init_list_lru_node+0x17d/0x2c0 [ 378.691796] ? kvfree_rcu+0x20/0x20 [ 378.695411] ? __kmalloc_node+0x47/0x70 [ 378.699382] __list_lru_init+0x456/0x790 [ 378.703430] ? list_lru_destroy+0x4c0/0x4c0 [ 378.707738] ? mark_held_locks+0xc9/0x160 [ 378.711876] ? __raw_spin_lock_init+0x1c/0x100 [ 378.716445] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 378.721465] ? lockdep_init_map+0x9/0x10 [ 378.725523] sget_userns+0x767/0xf00 [ 378.729223] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 378.733880] ? kernfs_sop_show_options+0x190/0x190 [ 378.738810] ? destroy_unused_super.part.11+0x110/0x110 [ 378.744166] ? kasan_check_read+0x11/0x20 [ 378.748301] ? rcu_is_watching+0x85/0x140 [ 378.752435] ? init_wait_entry+0x1b0/0x1b0 [ 378.756661] ? rcu_pm_notify+0xc0/0xc0 [ 378.760541] ? rcu_read_lock_sched_held+0x108/0x120 [ 378.765554] ? kmem_cache_alloc_trace+0x616/0x780 [ 378.770383] ? lock_downgrade+0x8e0/0x8e0 [ 378.774523] ? refcount_add_not_zero+0x320/0x320 [ 378.779268] kernfs_mount_ns+0x13d/0x8e0 [ 378.783318] ? kernfs_super_ns+0x70/0x70 [ 378.787379] sysfs_mount+0xdf/0x200 [ 378.790994] ? sysfs_kill_sb+0x40/0x40 [ 378.794868] ? lock_downgrade+0x8e0/0x8e0 [ 378.799014] ? module_unload_free+0x5b0/0x5b0 [ 378.803499] mount_fs+0xae/0x328 [ 378.806854] ? mpi_free.cold.1+0x19/0x19 [ 378.810903] vfs_kern_mount.part.34+0xd4/0x4d0 [ 378.815477] ? may_umount+0xb0/0xb0 [ 378.819091] ? _raw_read_unlock+0x22/0x30 [ 378.823223] ? __get_fs_type+0x97/0xc0 [ 378.827098] do_mount+0x564/0x3070 [ 378.830635] ? lock_downgrade+0x8e0/0x8e0 [ 378.834771] ? copy_mount_string+0x40/0x40 [ 378.838994] ? check_same_owner+0x320/0x320 [ 378.843304] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 378.848309] ? __check_object_size+0x95/0x5d9 [ 378.852793] ? __might_sleep+0x95/0x190 [ 378.856759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.862307] ? _copy_from_user+0xdf/0x150 [ 378.866441] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.871971] ? copy_mount_options+0x285/0x380 [ 378.876452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.881978] ksys_mount+0x12d/0x140 [ 378.885594] __x64_sys_mount+0xbe/0x150 [ 378.889553] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 378.894558] do_syscall_64+0x1b1/0x800 [ 378.898434] ? syscall_return_slowpath+0x5c0/0x5c0 [ 378.903354] ? syscall_return_slowpath+0x30f/0x5c0 [ 378.908275] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 378.913626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.918478] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 378.923662] RIP: 0033:0x455a09 [ 378.926847] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.934544] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 2018/05/16 17:26:41 executing program 4: socketpair(0x22, 0x1, 0xfffffffffffffffc, &(0x7f00000002c0)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0xffffef2, &(0x7f0000000240)=""/105, 0x69}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ppoll(&(0x7f0000000300)=[{r1}, {r0}], 0x2, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380), 0x8) 2018/05/16 17:26:41 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./control\x00', 0x1, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="7f2e833dab1387cd54ae7d557cccf3b74a18dd009ffd3bd7c9857ea43583b9d794681fc5c03e5100707a01240ec6e5ae77eb7e42eabf2266a0b18c98a74c26e469b667c0", 0x44, 0x9}, {&(0x7f0000000200)="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", 0x1000, 0xfe1}], 0x800, &(0x7f0000001200)={[{@balloc_notest4='block-allocator=notest4', 0x2c}, {@conv='conv', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@grpjquota='grpjquota', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@errors_ro_remount='errors=ro-remount', 0x2c}]}) r1 = inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000000) inotify_rm_watch(r0, r1) inotify_rm_watch(r0, r1) 2018/05/16 17:26:41 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a090007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:41 executing program 7 (fault-call:3 fault-nth:31): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) 2018/05/16 17:26:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x6fd, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 378.941799] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 378.949055] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 378.956310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 378.963580] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e 2018/05/16 17:26:41 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000000c0)="3a9bdeaa19490dd02a20be194d84a8902a85c2af8b154971a21928efd167cf08a30159091325527f1e7ead18d77c1764dcbfa82d87960ce7dcf1321a2b12beb7074692d2646b5e1996812c1c0535c5a7919d1f7177", 0x55) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000200)=ANY=[], 0xfffffe08) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x10000, 0x0) 2018/05/16 17:26:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x1ca3, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) 2018/05/16 17:26:41 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a020007000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) [ 379.201237] REISERFS warning (device loop6): super-6504 reiserfs_getopt: the option "grpjquota" requires an argument [ 379.201237] [ 379.234610] REISERFS warning (device loop6): super-6504 reiserfs_getopt: the option "grpjquota" requires an argument [ 379.234610] 2018/05/16 17:26:41 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000006c0)='#', 0x1) [ 379.264221] FAULT_INJECTION: forcing a failure. [ 379.264221] name failslab, interval 1, probability 0, space 0, times 0 [ 379.275556] CPU: 1 PID: 25209 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 379.282842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.292226] Call Trace: [ 379.294836] dump_stack+0x1b9/0x294 [ 379.298495] ? dump_stack_print_info.cold.2+0x52/0x52 [ 379.303702] ? __save_stack_trace+0x7e/0xd0 [ 379.308045] should_fail.cold.4+0xa/0x1a [ 379.312128] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.317250] ? save_stack+0x43/0xd0 [ 379.320893] ? kasan_kmalloc+0xc4/0xe0 [ 379.324791] ? kmem_cache_alloc_trace+0x152/0x780 [ 379.329718] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 379.334905] ? __list_lru_init+0x456/0x790 [ 379.339129] ? sget_userns+0x767/0xf00 [ 379.343008] ? graph_lock+0x170/0x170 [ 379.346798] ? do_mount+0x564/0x3070 [ 379.350510] ? ksys_mount+0x12d/0x140 [ 379.354304] ? __x64_sys_mount+0xbe/0x150 [ 379.358463] ? do_syscall_64+0x1b1/0x800 [ 379.362519] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 379.367877] ? find_held_lock+0x36/0x1c0 [ 379.371933] ? __lock_is_held+0xb5/0x140 [ 379.375998] ? check_same_owner+0x320/0x320 [ 379.380324] ? rcu_note_context_switch+0x710/0x710 [ 379.385268] __should_failslab+0x124/0x180 [ 379.389502] should_failslab+0x9/0x14 [ 379.393308] kmem_cache_alloc_trace+0x2cb/0x780 [ 379.397980] ? __kmalloc_node+0x33/0x70 [ 379.401943] ? __kmalloc_node+0x33/0x70 [ 379.405908] ? rcu_read_lock_sched_held+0x108/0x120 [ 379.410920] __memcg_init_list_lru_node+0x17d/0x2c0 [ 379.415942] ? kvfree_rcu+0x20/0x20 [ 379.419566] ? __kmalloc_node+0x47/0x70 [ 379.423539] __list_lru_init+0x456/0x790 [ 379.427594] ? list_lru_destroy+0x4c0/0x4c0 [ 379.431925] ? mark_held_locks+0xc9/0x160 [ 379.436069] ? __raw_spin_lock_init+0x1c/0x100 [ 379.440653] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 379.445682] ? lockdep_init_map+0x9/0x10 [ 379.449746] sget_userns+0x767/0xf00 [ 379.453456] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 379.458122] ? kernfs_sop_show_options+0x190/0x190 [ 379.463139] ? destroy_unused_super.part.11+0x110/0x110 [ 379.468501] ? kasan_check_read+0x11/0x20 [ 379.472641] ? rcu_is_watching+0x85/0x140 [ 379.476781] ? init_wait_entry+0x1b0/0x1b0 [ 379.481011] ? rcu_pm_notify+0xc0/0xc0 [ 379.484897] ? rcu_read_lock_sched_held+0x108/0x120 [ 379.489905] ? kmem_cache_alloc_trace+0x616/0x780 [ 379.494739] ? lock_downgrade+0x8e0/0x8e0 [ 379.498882] ? refcount_add_not_zero+0x320/0x320 [ 379.503633] kernfs_mount_ns+0x13d/0x8e0 [ 379.507697] ? kernfs_super_ns+0x70/0x70 [ 379.511769] sysfs_mount+0xdf/0x200 [ 379.515392] ? sysfs_kill_sb+0x40/0x40 [ 379.519451] ? lock_downgrade+0x8e0/0x8e0 [ 379.523592] ? module_unload_free+0x5b0/0x5b0 [ 379.528084] mount_fs+0xae/0x328 [ 379.531445] ? mpi_free.cold.1+0x19/0x19 [ 379.535504] vfs_kern_mount.part.34+0xd4/0x4d0 [ 379.540101] ? may_umount+0xb0/0xb0 [ 379.543721] ? _raw_read_unlock+0x22/0x30 [ 379.547877] ? __get_fs_type+0x97/0xc0 [ 379.551761] do_mount+0x564/0x3070 [ 379.555291] ? lock_downgrade+0x8e0/0x8e0 [ 379.559450] ? copy_mount_string+0x40/0x40 [ 379.563677] ? check_same_owner+0x320/0x320 [ 379.567991] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 379.572999] ? __check_object_size+0x95/0x5d9 [ 379.577493] ? __might_sleep+0x95/0x190 [ 379.581472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.587001] ? _copy_from_user+0xdf/0x150 [ 379.591144] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.596673] ? copy_mount_options+0x285/0x380 [ 379.601161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.606696] ksys_mount+0x12d/0x140 [ 379.610319] __x64_sys_mount+0xbe/0x150 [ 379.614385] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 379.619400] do_syscall_64+0x1b1/0x800 [ 379.623298] ? finish_task_switch+0x1ca/0x840 [ 379.627895] ? syscall_return_slowpath+0x5c0/0x5c0 [ 379.632819] ? syscall_return_slowpath+0x30f/0x5c0 [ 379.637854] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 379.643226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.648165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 379.653347] RIP: 0033:0x455a09 [ 379.656530] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/16 17:26:42 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) timer_create(0x0, &(0x7f0000000140), &(0x7f00000001c0)) write(r0, &(0x7f00000006c0)='#', 0x1) 2018/05/16 17:26:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x0, &(0x7f0000002a00), 0x0, &(0x7f0000002a80)={[{@quiet='quiet', 0x2c}]}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x4000) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0xab73, 0x4) 2018/05/16 17:26:42 executing program 7 (fault-call:3 fault-nth:32): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 379.664235] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 379.671499] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 379.678767] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 379.686035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 379.693294] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f 2018/05/16 17:26:42 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000907000000000000000000000005001a00fe8000000000000000000000000000aaac00000000150000000000000000000000000001"], 0x38}, 0x1}, 0x0) 2018/05/16 17:26:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x142b, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 379.899548] audit: type=1326 audit(1526491602.228:70): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25227 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 379.928874] FAT-fs (loop6): bogus number of reserved sectors [ 379.934857] FAT-fs (loop6): Can't find a valid FAT filesystem [ 379.945199] audit: type=1326 audit(1526491602.273:71): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25225 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 379.946188] FAULT_INJECTION: forcing a failure. [ 379.946188] name failslab, interval 1, probability 0, space 0, times 0 [ 379.977526] CPU: 0 PID: 25239 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 379.984824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.994276] Call Trace: [ 379.996877] dump_stack+0x1b9/0x294 [ 380.000534] ? dump_stack_print_info.cold.2+0x52/0x52 [ 380.005734] ? lock_downgrade+0x8e0/0x8e0 [ 380.009883] ? graph_lock+0x170/0x170 [ 380.013702] should_fail.cold.4+0xa/0x1a [ 380.017761] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.022860] ? print_usage_bug+0xc0/0xc0 [ 380.026916] ? print_usage_bug+0xc0/0xc0 [ 380.030965] ? graph_lock+0x170/0x170 [ 380.034758] ? find_held_lock+0x36/0x1c0 [ 380.038830] ? __lock_is_held+0xb5/0x140 [ 380.042911] ? check_same_owner+0x320/0x320 [ 380.047221] ? lockdep_init_map+0x9/0x10 [ 380.051270] ? rcu_note_context_switch+0x710/0x710 [ 380.056189] ? kasan_check_write+0x14/0x20 [ 380.060426] ? __init_rwsem+0x1c4/0x290 [ 380.064391] __should_failslab+0x124/0x180 [ 380.068619] should_failslab+0x9/0x14 [ 380.072408] __kmalloc+0x2c8/0x760 [ 380.075935] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 380.080948] ? prealloc_shrinker+0xcf/0x130 [ 380.085259] prealloc_shrinker+0xcf/0x130 [ 380.089398] sget_userns+0x9b2/0xf00 [ 380.093107] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 380.097773] ? kernfs_sop_show_options+0x190/0x190 [ 380.102692] ? destroy_unused_super.part.11+0x110/0x110 [ 380.108057] ? kasan_check_read+0x11/0x20 [ 380.112190] ? rcu_is_watching+0x85/0x140 [ 380.116323] ? init_wait_entry+0x1b0/0x1b0 [ 380.120544] ? rcu_pm_notify+0xc0/0xc0 [ 380.124426] ? rcu_read_lock_sched_held+0x108/0x120 [ 380.129434] ? kmem_cache_alloc_trace+0x616/0x780 [ 380.134263] ? lock_downgrade+0x8e0/0x8e0 [ 380.138404] ? refcount_add_not_zero+0x320/0x320 [ 380.143150] kernfs_mount_ns+0x13d/0x8e0 [ 380.147200] ? kernfs_super_ns+0x70/0x70 [ 380.151256] sysfs_mount+0xdf/0x200 [ 380.154872] ? sysfs_kill_sb+0x40/0x40 [ 380.158757] ? lock_downgrade+0x8e0/0x8e0 [ 380.162941] ? module_unload_free+0x5b0/0x5b0 [ 380.167432] mount_fs+0xae/0x328 [ 380.170795] ? mpi_free.cold.1+0x19/0x19 [ 380.174848] vfs_kern_mount.part.34+0xd4/0x4d0 [ 380.179421] ? may_umount+0xb0/0xb0 [ 380.183035] ? _raw_read_unlock+0x22/0x30 [ 380.187169] ? __get_fs_type+0x97/0xc0 [ 380.191047] do_mount+0x564/0x3070 [ 380.194578] ? lock_downgrade+0x8e0/0x8e0 [ 380.198716] ? copy_mount_string+0x40/0x40 [ 380.202941] ? check_same_owner+0x320/0x320 [ 380.207251] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 380.212257] ? __check_object_size+0x95/0x5d9 [ 380.216751] ? __might_sleep+0x95/0x190 [ 380.220726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.226251] ? _copy_from_user+0xdf/0x150 [ 380.230391] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.235956] ? copy_mount_options+0x285/0x380 [ 380.240442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.245976] ksys_mount+0x12d/0x140 [ 380.249590] __x64_sys_mount+0xbe/0x150 [ 380.253556] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 380.258562] do_syscall_64+0x1b1/0x800 [ 380.262449] ? finish_task_switch+0x1ca/0x840 [ 380.266933] ? syscall_return_slowpath+0x5c0/0x5c0 [ 380.271852] ? syscall_return_slowpath+0x30f/0x5c0 [ 380.276771] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 380.282128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.286963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 380.292148] RIP: 0033:0x455a09 2018/05/16 17:26:42 executing program 7 (fault-call:3 fault-nth:33): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) [ 380.295322] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.303021] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 380.310280] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 380.317540] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 380.324806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 380.332072] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 [ 380.379330] FAT-fs (loop6): bogus number of reserved sectors [ 380.386883] FAT-fs (loop6): Can't find a valid FAT filesystem [ 380.616198] FAULT_INJECTION: forcing a failure. [ 380.616198] name failslab, interval 1, probability 0, space 0, times 0 [ 380.627923] CPU: 1 PID: 25261 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 380.635301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.644659] Call Trace: [ 380.647265] dump_stack+0x1b9/0x294 [ 380.650909] ? dump_stack_print_info.cold.2+0x52/0x52 [ 380.656112] ? rcu_note_context_switch+0x710/0x710 [ 380.661062] should_fail.cold.4+0xa/0x1a [ 380.665137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.670265] ? kernfs_mount_ns+0x497/0x8e0 [ 380.674520] ? find_held_lock+0x36/0x1c0 [ 380.678604] ? graph_lock+0x170/0x170 [ 380.682431] ? mutex_trylock+0x2a0/0x2a0 [ 380.686519] ? find_held_lock+0x36/0x1c0 [ 380.690595] ? __lock_is_held+0xb5/0x140 [ 380.694661] ? check_same_owner+0x320/0x320 [ 380.699006] ? rcu_note_context_switch+0x710/0x710 [ 380.703955] ? lock_downgrade+0x8e0/0x8e0 [ 380.708115] __should_failslab+0x124/0x180 [ 380.712369] should_failslab+0x9/0x14 [ 380.716189] kmem_cache_alloc+0x2af/0x760 [ 380.720343] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 380.724962] ? kasan_check_write+0x14/0x20 [ 380.729209] alloc_inode+0xb2/0x190 [ 380.732846] iget_locked+0x1f0/0x560 [ 380.736570] ? iget5_locked+0x570/0x570 [ 380.740549] ? rcu_read_lock_sched_held+0x108/0x120 [ 380.745579] ? kmem_cache_alloc_trace+0x616/0x780 [ 380.750437] ? lock_downgrade+0x8e0/0x8e0 [ 380.754597] kernfs_get_inode+0x51/0x570 [ 380.758652] kernfs_mount_ns+0x4de/0x8e0 [ 380.762727] ? kernfs_super_ns+0x70/0x70 [ 380.766790] sysfs_mount+0xdf/0x200 [ 380.770426] ? sysfs_kill_sb+0x40/0x40 [ 380.774319] ? lock_downgrade+0x8e0/0x8e0 [ 380.778487] ? module_unload_free+0x5b0/0x5b0 [ 380.783005] mount_fs+0xae/0x328 [ 380.786382] ? mpi_free.cold.1+0x19/0x19 [ 380.790458] vfs_kern_mount.part.34+0xd4/0x4d0 [ 380.795048] ? may_umount+0xb0/0xb0 [ 380.798682] ? _raw_read_unlock+0x22/0x30 [ 380.802841] ? __get_fs_type+0x97/0xc0 [ 380.806744] do_mount+0x564/0x3070 [ 380.810301] ? lock_downgrade+0x8e0/0x8e0 [ 380.814451] ? copy_mount_string+0x40/0x40 [ 380.818683] ? check_same_owner+0x320/0x320 [ 380.822999] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 380.828009] ? __check_object_size+0x95/0x5d9 [ 380.832514] ? __might_sleep+0x95/0x190 [ 380.836484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.842019] ? _copy_from_user+0xdf/0x150 [ 380.846166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.851710] ? copy_mount_options+0x285/0x380 [ 380.856213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.861781] ksys_mount+0x12d/0x140 [ 380.865413] __x64_sys_mount+0xbe/0x150 [ 380.869405] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 380.874430] do_syscall_64+0x1b1/0x800 [ 380.878331] ? syscall_return_slowpath+0x5c0/0x5c0 [ 380.883286] ? syscall_return_slowpath+0x30f/0x5c0 [ 380.888239] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 380.893797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.898740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 380.903916] RIP: 0033:0x455a09 [ 380.907091] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.914806] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 380.922079] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 380.929389] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 380.936650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 380.943917] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 [ 380.952787] kasan: CONFIG_KASAN_INLINE enabled [ 380.957887] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 380.965328] general protection fault: 0000 [#1] SMP KASAN [ 380.970885] Dumping ftrace buffer: [ 380.974418] (ftrace buffer empty) [ 380.978120] Modules linked in: [ 380.981312] CPU: 1 PID: 25261 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #53 [ 380.988576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.997944] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 381.003212] RSP: 0018:ffff880189267860 EFLAGS: 00010246 [ 381.008577] RAX: dffffc0000000000 RBX: ffff8801cdd5dc98 RCX: 0000000000000000 [ 381.015849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801cdd5dca0 [ 381.023119] RBP: ffff880189267878 R08: fffffbfff11cc865 R09: fffffbfff11cc864 [ 381.030387] R10: ffff880189267878 R11: ffffffff88e64327 R12: 0000000000000000 [ 381.037657] R13: 0000000000000000 R14: ffff880189267908 R15: ffff8801cdd5dc98 [ 381.044931] FS: 00007f12a4ee9700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 381.053155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 381.059034] CR2: 00000000004daac4 CR3: 00000001b48c9000 CR4: 00000000001406e0 [ 381.066322] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 381.073611] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 381.080881] Call Trace: [ 381.083473] kernfs_kill_sb+0xa0/0x350 [ 381.087355] ? unregister_shrinker+0x23a/0x3a0 [ 381.091945] ? kernfs_mount_ns+0x8e0/0x8e0 [ 381.096177] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 381.101718] ? rcu_read_lock_sched_held+0x108/0x120 [ 381.106723] ? kmem_cache_alloc_trace+0x616/0x780 [ 381.111558] sysfs_kill_sb+0x22/0x40 [ 381.115261] deactivate_locked_super+0x97/0x100 [ 381.119918] kernfs_mount_ns+0x753/0x8e0 [ 381.123988] ? kernfs_super_ns+0x70/0x70 [ 381.128045] sysfs_mount+0xdf/0x200 [ 381.131661] ? sysfs_kill_sb+0x40/0x40 [ 381.135542] ? lock_downgrade+0x8e0/0x8e0 [ 381.139690] ? module_unload_free+0x5b0/0x5b0 [ 381.144176] mount_fs+0xae/0x328 [ 381.147534] ? mpi_free.cold.1+0x19/0x19 [ 381.151600] vfs_kern_mount.part.34+0xd4/0x4d0 [ 381.156173] ? may_umount+0xb0/0xb0 [ 381.159790] ? _raw_read_unlock+0x22/0x30 [ 381.163926] ? __get_fs_type+0x97/0xc0 [ 381.167802] do_mount+0x564/0x3070 [ 381.171336] ? lock_downgrade+0x8e0/0x8e0 [ 381.175488] ? copy_mount_string+0x40/0x40 [ 381.179718] ? check_same_owner+0x320/0x320 [ 381.184038] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 381.189042] ? __check_object_size+0x95/0x5d9 [ 381.193528] ? __might_sleep+0x95/0x190 [ 381.197499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.203027] ? _copy_from_user+0xdf/0x150 [ 381.207168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.212694] ? copy_mount_options+0x285/0x380 [ 381.217178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.222706] ksys_mount+0x12d/0x140 [ 381.226326] __x64_sys_mount+0xbe/0x150 [ 381.230297] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 381.235302] do_syscall_64+0x1b1/0x800 [ 381.239187] ? syscall_return_slowpath+0x5c0/0x5c0 [ 381.244108] ? syscall_return_slowpath+0x30f/0x5c0 [ 381.249029] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 381.254385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.259222] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.264403] RIP: 0033:0x455a09 [ 381.267583] RSP: 002b:00007f12a4ee8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 381.275295] RAX: ffffffffffffffda RBX: 00007f12a4ee96d4 RCX: 0000000000455a09 [ 381.282554] RDX: 0000000020000200 RSI: 00000000200001c0 RDI: 0000000020000840 [ 381.289811] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 381.297069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 381.304323] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 [ 381.311592] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 381.330894] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff880189267860 [ 381.337758] ---[ end trace f67ca00887381502 ]--- [ 381.342550] Kernel panic - not syncing: Fatal exception [ 381.348363] Dumping ftrace buffer: [ 381.351888] (ftrace buffer empty) [ 381.355577] Kernel Offset: disabled [ 381.359184] Rebooting in 86400 seconds..