vcs#\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x81}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x2}, &(0x7f00000001c0)=0x8) r2 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x4, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0x40405515, &(0x7f0000000080)) 2018/05/02 17:19:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x40, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={r1, 0x6, 0x1, 0x7, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_targets\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000180)=0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) ptrace$getenv(0x4201, r3, 0x8001, &(0x7f0000000140)) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f0000000880), 0x1f1, &(0x7f0000000940)}], 0x1, 0x8801) sendfile(r4, r2, &(0x7f000025d000), 0x20) 2018/05/02 17:19:20 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x6558000000000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 183.615801] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 183.657762] *** Guest State *** [ 183.661170] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 183.670065] CR4: actual=0x0000000000306042, shadow=0x0000000000304002, gh_mask=ffffffffffffe871 [ 183.679069] CR3 = 0x0000000000000000 [ 183.682850] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 183.688884] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 183.694913] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 183.701832] CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 [ 183.709979] DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 183.718126] SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 183.726144] ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 183.734236] FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 183.742252] GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 183.750310] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 183.758447] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 183.766646] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 183.774782] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 183.782806] EFER = 0x0000000000008800 PAT = 0x0007040600070406 [ 183.789261] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 183.796826] Interruptibility = 00000000 ActivityState = 00000000 [ 183.803107] *** Host State *** [ 183.806345] RIP = 0xffffffff811f7279 RSP = 0xffff8801cb7ff390 [ 183.812380] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 183.818836] FSBase=00007f4fccbf4700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 183.826943] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 183.832885] CR0=0000000080050033 CR3=00000001d88c4000 CR4=00000000001426e0 [ 183.839968] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 183.846688] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 183.852829] *** Control State *** 2018/05/02 17:19:20 executing program 5: capset(&(0x7f00000fc000)={0x39980732}, &(0x7f000047efe8)={0x400000000000000, 0x0, 0x0, 0x7ff, 0x0, 0x64}) r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x30000004}, 0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4000, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) [ 183.856334] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 183.863055] EntryControls=0000d1ff ExitControls=0023efff [ 183.868562] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 183.875565] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 183.882275] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 183.888915] reason=80000021 qualification=0000000000000000 [ 183.895283] IDTVectoring: info=00000000 errcode=00000000 [ 183.900792] TSC Offset = 0xffffff9a959ccafe 2018/05/02 17:19:20 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x806, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 183.905157] EPT pointer = 0x00000001abeda01e 2018/05/02 17:19:20 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000000c0)={0x800000001, 0x3, 0x5, {}, 0x5, 0x1ff}) recvmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=""/163, 0xa3}}, {{&(0x7f0000002ac0)=@l2, 0xe, &(0x7f0000003dc0), 0x0, &(0x7f0000003e00)=""/170, 0xaa}}], 0x2, 0x0, &(0x7f0000004000)={0x77359400}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000040)={0x5001}) sendmsg$unix(r1, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0x8, &(0x7f0000eeafb0), 0x0, &(0x7f0000072fd8)}, 0x0) sendmsg$unix(r0, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000096fd8)}, 0x0) close(r1) 2018/05/02 17:19:20 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000080)='./control\x00') rmdir(&(0x7f0000000100)='./control\x00') rmdir(&(0x7f00000000c0)='./control\x00') close(r0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x7, 0x4, 0x6}) 2018/05/02 17:19:20 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x1, 0x6b4, &(0x7f00000000c0)="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", 0x1000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001140)='/dev/rtc0\x00', 0x0, 0x0) write$eventfd(r3, &(0x7f0000001180)=0x2, 0x8) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x0, {0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x8}}, 0xe) connect$unix(r1, &(0x7f00000010c0)=@abs={0x0, 0x0, 0x1}, 0x6e) 2018/05/02 17:19:21 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x8, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x6}, 0x8) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x7ffffffff000, 0x0, &(0x7f0000c87000/0x2000)=nil) 2018/05/02 17:19:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x14, 0x19, 0x401, 0x0, 0x0, {0x4000a}}, 0x14}, 0x1}, 0x0) r1 = getpgrp(0x0) getpgid(r1) 2018/05/02 17:19:21 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x4305, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000066c0)=[{{&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000500)}}, {{&(0x7f0000000580)=@generic={0xa, "c8b5edfbf8b1ab4cac8ed75cd4a0b8d86c66d2602bc1631ca5bcf63e5b62213ecbf070a4972c5693b9d145c9009910fa3b07c861485b5d02088225d2f63c71933c905613e2cd98a708a2cb30abf11fec2f649680f60fc4e12d48f918223a404e4df8cbce010891c68841bd5d3df05eb15b6b0a8da58ccfb7d792cf7e45c2"}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x4, 0x4) 2018/05/02 17:19:21 executing program 0: getgid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8180, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000080)={0x7, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {}]}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000240)) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000400)=r0) 2018/05/02 17:19:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1d, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/05/02 17:19:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027004f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000140)='./file0/file0\x00', 0x6440, 0x0) r1 = open(&(0x7f0000000080)='./file0/file0\x00', 0x2000004001, 0x0) ftruncate(r1, 0x8000) lseek(r1, 0x100000000000000, 0x2) sendfile(r1, r0, &(0x7f0000000380)=0x6c00, 0x7fffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) 2018/05/02 17:19:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) r3 = dup3(r2, r0, 0x0) ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f0000000280)) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000000140)="c4a38148349a00f2e10d643e460f01cb460f218c47ee470f00506d0f350f07266567f2afb9800000c00f3235001000000f30", 0x32}], 0x1, 0xffffffffffffffff, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) rt_sigaction(0x0, &(0x7f0000000000)={0x0, {0x6}}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 17:19:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x95a, 0x402) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000080)={[], 0x7ff, 0x8, 0x1, 0x0, 0xff, 0x3, 0x106000, [], 0xede8}) membarrier(0x2, 0x0) 2018/05/02 17:19:21 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x8848, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:21 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) recvfrom$ax25(r0, &(0x7f0000000340)=""/29, 0x1d, 0x40000000, &(0x7f0000000380)={0x3, {"51de0505073e22"}, 0x3}, 0x10) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x6) lremovexattr(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)=@known='system.posix_acl_access\x00') setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x1, 0x6178, 0x1}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xffffffffffffffff, 0x8000, 0x6d86, 0x9, r4}, &(0x7f0000000140)=0x10) creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000000280)="12cd739efff3593d5ff40968bebe0c6e8981e669a42810e498829d28205894db8acbe27a69ce2054d41dbc95ac6c7adc94301257d8e1cb19ccd37b51891c3db5bf07b0d2583761c411d486e5bed61522311a4e611e8fa2243042ff957fbb45c4f7ff103db8e3b6cc0ad554436dfe885d3cc26eec7daaabc0001fda309baee05f724dca4dbd4a84d385eecb5f19a49435ea74935a6c", 0x95) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000180)={0x3, 0x7}) dup2(r0, r2) 2018/05/02 17:19:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0xffffffffffffffff) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x800, 0x4}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000300)={r4, 0x9, 0x400}, &(0x7f0000000340)=0x8) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@text64={0x40, &(0x7f0000000100)="0f20c035040000000f22c0640fc7a8000000000f20e035010000000f22e0b9510b0000b80d000000ba000000000f30c46239f7b4a6008000000f01c866b8e5008ed00f07c46179d7e3410f2083", 0x4d}], 0x1, 0x0, &(0x7f00000003c0), 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000005c0)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 17:19:21 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000000000)="925841d70200641e12a9") ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)=0x3) 2018/05/02 17:19:21 executing program 6: clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futex(&(0x7f0000000180)=0x2, 0x0, 0x0, &(0x7f0000000200)={r0, r1+10000000}, &(0x7f0000000240)=0x200, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000500), 0x7, 0x0, &(0x7f0000000580), &(0x7f00000005c0), 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$ion(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ion\x00', 0x101802, 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) pselect6(0x40, &(0x7f0000000340)={0x1, 0xffffffff, 0x7f, 0x7, 0x8001, 0x465, 0x8001, 0x4}, &(0x7f0000000380)={0xffff, 0x2, 0x7f, 0x0, 0x7, 0x7fffffff, 0x9, 0x800}, &(0x7f00000003c0)={0xb33e, 0xeb, 0x3, 0x1, 0x100000000, 0x2, 0xfffffffffffffbff, 0x6}, &(0x7f0000000400)={0x0, 0x1c9c380}, &(0x7f0000000480)={&(0x7f0000000440)={0x1}, 0x8}) r4 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x105800) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) keyctl$get_persistent(0x16, r2, r3) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000300)='veth1_to_bridge\x00') 2018/05/02 17:19:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0xaaaaaaaaaaaac72, &(0x7f0000000040)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020401000200077008f8", 0xfe6e, 0x7c8c}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002500)=[{&(0x7f0000002440)="0997bbd45cae961dca64a7a5", 0xc}], 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000600), 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00000002c0)={@loopback, 0x0}, &(0x7f0000000300)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000340)={@empty, 0x75, r3}) syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000240)='./file0\x00', 0x2, 0x5, &(0x7f0000000940)=[{&(0x7f0000000280)="20766bee9aaf", 0x6, 0x9}, {&(0x7f0000000780)="30c787abb0bfa63935627d", 0xb, 0x2}, {&(0x7f00000007c0)="3fbce163862817e549fc5335a0e6d7011519d3faebab7cc45df5770acbf8d22c7bbed94508c9f382a5dbb927f93f2835b3c56fc3c38916646313e3690667bb5b0267192f9298678afdbe46639af131ced3f5fed6c78279403967059efd6c094fb2a0f5b5403843f3e1d46a79cc4d1ad252a9803b991c075bed2f9317670acc7025f5e17d840d1b3f80c6b779793063ae16ec16051b87dd12aa42a78d4ef4389527072b763c49fecb", 0xa8, 0x1ff}, {&(0x7f0000000880)="167e9db0cedac0f2936d89f227d22b636ac5bf6d581bd2a132dec39363983df125f3f05d67f4dde5fc28ce93bef99aaeb561f6f731735f6b6d2b7e4035874ad759", 0x41}, {&(0x7f0000000900)="b2dad7fab140871c6be35be7dd76141e175983f4f500aabbe60d6c2a02f44b3c6a0bac862f23178b30f4fa4a39601f81", 0x30, 0x9d1}], 0x40000, &(0x7f00000009c0)={[{@uid={'uid', 0x3d, [0x36]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@resize='resize', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@noquota='noquota', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@quota='quota', 0x2c}, {@noquota='noquota', 0x2c}, {@noquota='noquota', 0x2c}]}) syz_mount_image$jfs(&(0x7f0000000a40)='jfs\x00', &(0x7f0000000a80)='./file0\x00', 0x800, 0x7, &(0x7f0000001040)=[{&(0x7f0000000ac0)="86bc47e82b3146b0fe814dd21592d36c5ca16253d8f5533589ad542b0027162a91e953dd4c3c18bb91ad2521c4d5dd1fca1ad3c734b5b0b0e2de18cb7ff51889e3201b06db4a64a6dbc24d21d672edafa84bedccc412e20facd667f964261b4813df781c62adf7faeef859b0e4bedb364367ceeccaa4bef5ea3f2c9f403c4597d42214b866b6bbee5e3c241eb66a60165b8ade64cfc28a293d33ff31f78f86fbd2b24f838d673a3be5bf78ea6aa4c8853d8b1bc7a966530607eacb5c63978e3e5dc92e135508f5e101f4f28d40", 0xcd, 0x4}, {&(0x7f0000000bc0)="7e4a5c957a8d2769d0b1522610403537adc7eca1f3c15d20cc377a523e4d6801c687ef636d8c6955e0c00eea53710b4fddfb3af2475dc5d7fe33ec8a36b35ebe5c02fe2b325c7a46abc78d9c9e642fcdde12b13b5cfe7c2ff907ba4f0f69b91e06a2bc00db44a8118934a83fe3878675d52e4ee543494a69168ac559b37b14efeffbda212b2954038689db10eb1cb19aa06db9c72348f0ca48cecf9fe7962eb2cbc5e2e89117f65347df77d6434110d8f4e2ab224203067fad65f7b5bfc737d02ba47dbcd6753c4fce615d", 0xcb, 0x1}, {&(0x7f0000000cc0)="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", 0xfb, 0x3}, {&(0x7f0000000dc0)="9799c25e25414e0da1faf860e4184e0be59dda35625e07e6c18e523c5613f925050170", 0x23}, {&(0x7f0000000e00)="572555b82a4b5ebeec4f79cc3a80bdff13eb52210ac234c599f9fd905a162679f14a81fe436a6a91f9ed1e8a66812c660ee60f9bf7a9b15b142edc7b9f6cb76a1ee1327e4b7575d4c34d07e446f2f361b42b4046653e063edc8527716d532c9e2e19bed80febc7c6b2bbadd57a1395fa3815327fa00083c90703e7d9962c48db14e33042521bbd2f9b51a2acd86fa55696da02bf0a5837e0570dfdb4eff657473e2e1e00194b74e69af322efa7b6fbad9d5a5c1824d11dedcdff962385bff463eaeff0aebb08b9e32250c64bc05ba01f27d3ea065a8fd5a64f8a32", 0xdb, 0x4}, {&(0x7f0000000f00)="cfd23a8796334cec9d49e701523929529498ce9edf7153d667230332fdee7cef401d0138fb8a3dfb55b7360da1776ceb2f1937644c8e61c46bfcdec4f0408537e417f69ec698a901e8c85fee53c4310d1151edfa7b31ddccf7250b2814300686024c11c60fb2c701c63a346f365c0ed30d67bfe71f2298ae504c420b72e3cafb6f7f468ccb9adc1db675dd808bb998ba5d9a9e1963b2b5b34591a9060e702d8546a5a0f5165539ba17fe8b0bc2", 0xad, 0x5}, {&(0x7f0000000fc0)="b11ef43fdb1c000661dc5aa28388374be54740ca7a87f1a96e0ba4a686cce1744d52d7c6c4bd1a0f7560b9da31550ebba72c7b00096f1a702d136bd5cca552a8fe5e3ab5a50e194a9ea5e72a44eba250f5dd", 0x52, 0x29a}], 0x20000, &(0x7f0000001100)={[{@resize='resize', 0x2c}]}) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f00000001c0)) ftruncate(r0, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000380)={"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"}) 2018/05/02 17:19:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x80801, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000100)=0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) perf_event_open(&(0x7f000025c000)={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_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TCFLSH(r2, 0x540b, 0x45) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20001, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040)={0x6}, 0x1) 2018/05/02 17:19:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x11, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000013c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}]}, 0x2c}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x10000, 0x0) bind$nfc_llcp(r1, &(0x7f0000000140)={0x27, 0x1, 0x2, 0x7, 0x1, 0xdb90, "1d8ee7eb5aa343910ca6a17f8406a19bfcf5a141f2a3e0711fd86308d83eb2fd186d13306b0b6c9899ba07a39bc28e3a543562f864a8354ffed5158bf7badb", 0x35}, 0x60) 2018/05/02 17:19:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x12480, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) 2018/05/02 17:19:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:22 executing program 5: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x29, 0x4c, &(0x7f0000000000)=0x1000000, 0x2) 2018/05/02 17:19:22 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x10080, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9205, 0x0) [ 185.520613] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/05/02 17:19:22 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x8081) sendfile(r2, r1, &(0x7f0000807000), 0x13f) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000000)=""/153) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000000c0)="c05d9f8880d992d7f011830932c6", 0xe) 2018/05/02 17:19:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xc0ffffff00000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:22 executing program 4: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="480000001400257f09004b01fcfc8c560a880000f217e00100000000000000a2bc56c186e11f94580b0318fe0000000000200028213e146a1ce206000000000000ffff5bf1ff00c7", 0x48}], 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={0x0, 0x7ff}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000004c0)={r2, 0xe5, "8bb2b97fab34c4b2283f51f702d85d6e8c306381169820fd65ff1442b7fe2ef24cd3ff93b6259c5177600914886315dd594a0c9fa64d13f069aea6051f8b157b62a171299985eb7e5206549299cbd2b1b6570cc8a89ca7a595eb0e675117b65cde1a3400ce10abf3d8e0eb844afddc2bb4cdde5990ed0cf718bf2f01b4aa85fa19ab1f5681acb67044fd36a1f3e38b14b436bcdac9894ec3442c68d55ed90e1fb15beced9dd0159ac2aa2f28537eabeb64880ddad4371d8b3c7f6143fd06194a2b81bfdb67ad6c7ff3216d02c22561e68274995d17ff1191391fa2ed1dc96e903494e31f0c"}, &(0x7f00000005c0)=0xed) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xeb, "1c0cb77d4b881c2672597e47b148c13985c71c2abf3d5713ed05640a85a9de544fa55b12c9d2cd321c5cffd17d37c177b92a26d0b449edd175c8b1e3daf22a3613e3ad68d5f76876e1de4139ad94100d17ea53ab2924a07181fec862d768b85b3ecfe242634ce3fe2e7a06a4ef5186c97b0024204d30e4aab6a0efbbf54e083f9e54c4e4cba8d8c1d9daa50644196cb5d5d774f8a542824c07705a008eb5dfa16bee2426727c9b2a2ab4f4c9fceb43601600d052e632cdc4b884cdc32aca9bc84c07dd7e68c67acb4b17f54560bf52485d127a93ff4709290e4faa192f6b01ddb17cbe9aa817510f4cec32"}, &(0x7f0000000000)=0xf3) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000040)={0x7, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000400)=0x7ff) bind$vsock_dgram(r0, &(0x7f00000003c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e24, 0x6000000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x7, 0x9}, 0x90) [ 185.568605] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/05/02 17:19:22 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000018000)="5500000019007fb1b72d1cb2a4a280a80a60050000a84321a7052369250009000800001c010000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) socket(0xd, 0x3, 0xa3) 2018/05/02 17:19:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x40049409, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ff7000), &(0x7f0000ff7000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000003980)={@rand_addr, @multicast1, 0x0}, &(0x7f00000039c0)=0xc) sendmmsg(r0, &(0x7f0000006800)=[{{&(0x7f0000000000)=@llc={0x1a, 0x321, 0x8000, 0x80000000, 0x5, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)="65dca3eb8fbe57d58e118638d7c7d6d4646fa4eaf20c22b8bdc70d35c4184f90d38ae8e3efbc677bd35b9c1ffa1cc09bd8fc5e28273eb0f7733982942db5dd4198119c9b2e1a3af90425c84f55553e1a7852e3930c084953e646dc7a4e2591ef84088867592fcfec6ab4318c1e5ffe57a95f1bba75311f4f73c5e972d1edc91b05ec90336510ab5d361bf522fe75005acbdadcc6f5501b6d4f151856c8a0314e612ee2719b73f52729848abc2aea4b3d5044a82505", 0xb5}, {&(0x7f0000000140)="a6d08d33a1e3e25f41009e18b276c6588bbf4e67f4aa06a0fbc80ee65d6e56970f4bddaf78a050b5de2231c4b85dfb6d97f5c0b4c19f3293a12245f1f945e25037d5aa6faa5d2446d351af5ce16e1b393df5d14877ac6d616d28c79fb43d8ffca62d9f70cb61f1e97491fb69ef1668354b1a77ff489bc59f03aa", 0x7a}, {&(0x7f00000001c0)="d84e", 0x2}, {&(0x7f0000000200)="419fd8a0372a5012c06b285d8178d0dd946dcd92d225dbda96ecc5dc108e486a570c24e5209e6abe064a8d91de9747cb9a4e76634a5dfe5e423234283a7db8512bca241ef9164547bbeee1a99c12404839442989cb4dd3199d1d3316db355c6171be072bd096cdbc145b8d27b61f0a536c631ac2cd93161549ecfee7e89e0421f94ce28976c486b18a7eb0295ca22f1f86c3765245a0ad266837031d77206041eaac10799e9d312157b3b4002ae9229a367accd4401fb4e7dd8d86374ac705c8cd2a52f577dd58318c2f89641d36d2c1d320b116942826f2e0370bfcf9e943702ebb1fac7f359a8f702d", 0xea}, {&(0x7f0000000300)="27341621d3973f237afe2786b5bb20f9247cacd7e15b457871ed77a635f71c554c9c39105bde51a2aca1a2526ab0822e73a6d619f750f3bb280bb7903f738fb06ccee61ef868935dbce7753f2375ef7784ebbaff89615bac2862ac8e31cd1a1717f7e533258666", 0x67}], 0x5, &(0x7f0000000400)=[{0xf0, 0x10f, 0x6, "c338bb72c6beb7812b14b2afbace45f56f55669787568026d5e834673e2034be685e39b23f9410f324059a52746640176ef08bae7d6ea7d5c3de5ae99a6a9e8dc17f924bade8243269c82c54c7378287ccbd7706a13377149e8bec32907bf57b0490e94c92229de05102490b70f8d3bdbc2cf251b40f2061299681d0d7af6a18b07992605352fa778768f27e4fbd73c042cf307d22135685d695587e14e3d57dcc256cb146b8c3cbb306a9e780d8561fe943cda20f0618a38019c97ae8159a2eed70e6054efbffd1e876a41a0c649c8ee0140ec9986a68966d25"}, {0x60, 0x119, 0x9, "98d95fbeadd1e9d01fdfde8eec20061a0061a447ee02af3968cff366fbe127d3fe279e6e6928974c4816ce82a0b757a6890499e3925bc100778cca5d8d5fc7628a7ca8f5ebe5db32c1f81d"}, {0x108, 0x10b, 0x9, "0e526738ce7aafe4f96999bbb0cc7785ed1d7ecc3c92367ddfd5fbc3bcd47836f74c07e65f6ba26ddfe93d7c7e3272ca45d0b3e6795a469a00ce71f3030e5fb6b3f69aee48f35897d7deb679d4db2ad4a612b31532f933519a37373d09b398f2a89df09ff69cc6ddd3012d7b41f6c0b187a62d480d7f3eccf71803a0388587d778b391932f1fca9f5be8b76e209787e471d40c4852df064c6df0c190971be32426c3c8adaf17064de0ff0fcf2d7518a00226de533e6e3978041d9e248abb545ee53487a5f119035b3ac402615f79d292be9537a655be1b909f0c3c0624a0d34010bc9347ce76897559b9afa799442da59b"}, {0x40, 0x13a, 0x7, "f6e739906a2b095122397c08727b1364095c3fec9e9d843453e592a7c92d8e1f21f3e68c5dcd3d3718466311401891"}, {0x40, 0x6, 0x7fffffff, "b097dc354fd504d5b3999f2d041a25998e05035e072433971e52dbb990ec63ae346f05c86964f64283ff97846d9d"}, {0xe8, 0x0, 0x1ff, 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0x1000}, {&(0x7f0000005f80)="124406a6f41baae4b08519c6cfd004afc2d95e061dea615d4c602e9f722b39a2928422af8d86f82aca2f781e6e7abc6cf86e89c96a42fbe4de343b521505517245970f74620f7445b697d32ea1fd56578a6528332ca2093f82e970310306e94623fb3cc659bb48a5358d7f59b2496a5f0889a66f7d913556f754a51424fa6a459ac5f1aabd5462567bdd654a2d5fe523de6691dded2eeb4fb98ffbafb27c8cebc61151d4be46578b26cd0ba11a19d5", 0xaf}, {&(0x7f0000006040)="09c45bb24ab22c57b3566fade97ad617e328afd2ffed939ebc44c1c20d2234f595332818450a3aec715f3e9dac21f3b771f337a3fa8874dec11de0313000f7c287a373cfa13d147364ad0890d8212b4f5855517a1a3527d783e3e05bb35f406e28a49a6fc3245aaaeaeb3ddfc6b585d284b61c260f012b1b3d4e90311357f797835513e831fcd452", 0x88}, {&(0x7f0000006100)="265eb9606e7501fe61cbcdb50d54fc44ef9a", 0x12}, {&(0x7f0000006140)="06208043888d012ae408c03effbf06e3bc140826032255b1bcc3e1bca868d03a19ba8d03cf59739fa6bcbc602fd5eda0de17812d33add990e1f1a328cf8c70b6fc6b5cdc8b93e691d296eb63e5e8ece2d6332fabbe31427ac6c532b5e26344cdae3e4ac32a17d1eb476ccca674409413d64094026b3a0b2c9da6c94b1470456f9e6119892940c4bf7ed1b48a8872f48cad1e58f3566cbb715c4248d80856b01389e447", 0xa3}, {&(0x7f0000006200)="12860be6b8eb207dcd08152bd37fe2b7968e4dd8c0d247e22f4349244a4ce022e490334f2b244ba3d086b4b9a25a65cd92ec31a4484a288fe76a6f1fe66f6796794d045ed1499e88ed716edf7b206815565833bed920d9d5c0dc41c4952c25baf227a245d9eed9d8f257b0b54b272738a337e6da6a22870ed0c4b6a596720f44ee84b3fe1df2812ed4a173cd9ddc3c9156529d6a", 0x94}, {&(0x7f00000062c0)="dacfaa925a994da14b9775a8bd6f162df53dd5dee2fc937ad03e9a082c476a691a04e33f436d3c5b63d8613a82fcaf3664b8e84c", 0x34}], 0x7, &(0x7f0000006380)=[{0xe8, 0x104, 0x8, "eb2559beaaf41b60e6037ffd706124f14bde700fdb8a0a6352c3477da21b3b5c36ffb7e857186b14af35e185580a2aeb3df88a84e39bd99b351c43da691232b3c48d3a97a2349e3498da950249bba58c1641f5cba919600772fcb321d224d20b6fe50eb1f2bbaa4ed6827e139d271e16a889c63b095d2691daa70a9002c1e21fef2ad0b8ed6831671f9337b6946da622872969ade208901deb7e9fd4274f7ac9bdce348b52971fddefc196fbc79290c5555f66d5854a892a4d8f3554efafce3c6c82b2412b990a50f3f025c35326f00de95b3988"}], 0xe8, 0x8000}, 0x1000}, {{&(0x7f0000006480)=@l2={0x1f, 0xfffffffffffffff9, {0xa980, 0x100000000, 0x6, 0x6, 0x44, 0x10001}, 0x1, 0x5}, 0x80, &(0x7f00000066c0)=[{&(0x7f0000006500)="5e890c9d8d19b1588e5253c8191a6be1c6d7f6663fdd572e0f75b127c01ce8a3cb2e4b9bc06e6723ff1fd05da0205bce5191da235e603314c6b07efe5a38cdceaa797432370415", 0x47}, {&(0x7f0000006580)="e6616ed82bb13b3b487b7a919b3d78e151f58695f857033d9fd902422def3984f96967eeb0df764e92426e166fb991", 0x2f}, {&(0x7f00000065c0)="7acd3f6df7d8ce193cb04ad729c5046d2d786a6a58adf60652ddfd0d633008767b9e14609ebb3f0c3a7943bd54832d6cdbdbede446d144a530f891e30882584d8117daf46f23b00b152ab808467ef6110011e7be1b16cacf96fcc006f53f07708fff44330fe7ef2d2f2ba30fa696269f57578fb6389ec16d92ca84a74d0be01114385e9ab36ffcf10321ba3fa1bc2ef0dc67b804c58da1f8d7ade9248f5916fd6880bd57ef49c3c26b71377e775f5a56df1b42c40027e7386aa6fe98d0a2a6fcce06c25908a859413b55347c46938be8856a24b4f678c3c6d95a36b702860254d7ac4d493a8cc546", 0xe8}], 0x3, &(0x7f0000006700)=[{0x30, 0x13d, 0x9, "a9b3893823b24844afe4a75f7834c211282d778a594a23a3cf9c3e"}, {0xa0, 0x112, 0x9, "dfda7381a9f944b95f3602c7570ec5dab02f3654da82ea8323119076ea5a11fcc1d0f2aa4c828364b320502f6b360ba09c740b433b6d7142aaac5d8ce17235bef0bfdaeb9c33883a516cfe1e5bec817a60da1c8e82394cce79be617f0f0b1fec3a0b6e28b765acb6f68bbde94b97df59b9fc3dbaae4d80bb11dbde090641f611e003f4e31efec5c3f18dd1"}], 0xd0, 0x4000000}, 0x20}], 0x7, 0x0) 2018/05/02 17:19:22 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x8000, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xfffffffffff7ffff, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000000140)=""/120) ioctl$int_out(r0, 0x5462, &(0x7f0000000200)) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x4040, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f0000000040)) [ 185.777087] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. [ 185.911732] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/02 17:19:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x8035000000000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x5450, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:22 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/02 17:19:22 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80800) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x180, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) r2 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000080)=""/30, &(0x7f00000000c0)=0xffffffffffffffb3) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) 2018/05/02 17:19:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@bridge_dellink={0x28, 0x11, 0x319, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x3}]}]}, 0x28}, 0x1}, 0x0) 2018/05/02 17:19:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) capset(&(0x7f0000f4b000)={0x19980330}, &(0x7f0000fc0fe8)) r1 = getpid() sched_setaffinity(r1, 0xfffffc6d, &(0x7f0000000000)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x1c9c380}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x3180}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="c7233fadcd0685c5e399ecd93ae58fe22c0e9fbfe9a09e0dcd99bec5bb851ffb5502cf636674e71090d8551cf0c7b82a0064bbaceaab9407285545456e486ff0acdd664474f7a047b267140d85c7ba478654ec4c8cd7be6d10d422cdf6772848af13809e85d9a17f0959e218d26f6b9a724a42d19f60172911884a6117e3db264f304fec9d3eebfb55eb13b37134432a6fe371da4c7a592e10f4be08adde39837a76c892bd0de8b6c34719159df292fe62047138ea8fdd90e39309204ead6c35fe6eb9884edc41bd39da03925290fdc7", 0xd0, 0xfffffffffffffffd) r3 = add_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="98ffde1d11c17a29415a3bbe76267ec04bad9c4eda7c4d8b0340268d40d6da48b701eec3cf2ce46823f4617f346187334897d8e4470d430cc742eeae361bcfded062a1c8904180091e52f9f9598df2aa6ea10c75eddbd53ddb27825e308f651caaf860b8f5100e7979f7bc2f3676e764c48b41f8e4d825c1f0333f05d0bb12ea69063c9710e965a6c57dd2df90fc6327e2d490e6c49d1d9ce75b376c415ecefd2895c6b91336139bbf14e5bd15f4a471befdabe8c9ca850fad3467855d87f706b14df73c9925e4c6366d808ff9ae08d32088c16d5d", 0xd5, 0xfffffffffffffffb) keyctl$instantiate(0xc, r2, &(0x7f0000000280)="548b3cc628742b358bea1e31faff585ef905e330e584df0857a0246c5329a53f912b9f27adf6ac3586955ef2e3521a2ce4dca4e6ed3fbcbb9234b509", 0x3c, r3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/02 17:19:22 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f654c46000000000000000000000000000000000100000000000000000000004000000006000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000ebffffff416b0000001c000000000000000000000000000000000000006344493f25dfd776c979bfc6a85807"], 0x78) signalfd4(r1, &(0x7f0000000000), 0x8, 0x80000) 2018/05/02 17:19:22 executing program 1: ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000180)={{}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x6}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000240)=[{}]}) recvmsg(r0, &(0x7f0000000940)={&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000800)=[{&(0x7f0000000300)=""/99, 0x63}, {&(0x7f0000000380)=""/249, 0xf9}, {&(0x7f0000000480)=""/209, 0xd1}, {&(0x7f0000000580)=""/99, 0x63}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000600)=""/210, 0xd2}, {&(0x7f0000000700)=""/197, 0xc5}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x8, &(0x7f0000000880)=""/150, 0x96, 0xffffffffffff15de}, 0x40002002) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) 2018/05/02 17:19:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:22 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x4, 0x40, 0x6}, 0x2c) ioctl(r0, 0x4000000000002, &(0x7f0000001200)="699dfa487e2028dd40b2c46b02da979cece35acc0cd892d874920218c50b67765d85651bacd93f8de0ba929a90fb71749dd113a11b093d0607c7e9b3bc362c6a8748c1de9b5f5ff10c885c3c83946c86961a95d0949d6c1b544da6b169b978499a584171eb233f278861743066ebdaa25597b54c426243e988df30e49f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x60000, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x2, 0xa34, 0x8, 0xf84, 0x4a5a3e, 0x8}, 0x80000000}, 0xa) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000100)='t'}, 0x10) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000140)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000014c0)={r1, &(0x7f0000001380)="157e8a3bd17f6090510c67842d1b372f60c9da575c2b4760cdc2b7d2f513849b953ad53caf57a72601ffbb480ad3caa922d3c3370e04a9ce59e2e8268a3d9375fc15ee12376f0a6ada73d90b05addbf968c1b219a3abad889fc5c904ba6dc180d18c2458952d2e9a41158d3a8b15c6640e12427f8dd749045eefdca270d78df674d7010051af69104fd1f787d630ac4e5abcd9fc48d502d19349a82a8843ddf2c978061cd73106e18101e1b194f7f967694964960fada238fe4ca673352480ef9d5182ed8bf7e29e06bdc3f6504034f28321fa9554762675b0d06cfe0583b6d473cd"}, 0xfffffffffffffc5e) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f00000001c0)=""/4096) ioctl$KDSETMODE(r1, 0x4b3a, 0x2) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000011c0)={0x2, 0x1, 0x10001, 0x1, 0x80000000}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001280)={0x9, {{0xa, 0x4e22, 0xd2a, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, 0x88) 2018/05/02 17:19:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x30500) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "ed42308c89f5b286453df8fd39cc912287918b62c4aceaad4678b75d4c27182ad03e4ab1b4cc32aec3ad824e95763d5b7c8bd3ddae9b3d186d32a656b9a37c366b321e8d8f7d8720d217f440371232a4"}, 0xd8) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000440)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f53036c3cc3396fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd94bbfe810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191d71a236ce3666a", 0x7a, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4", 0x7a, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="850ef00109d25e0e36334d055dffd02147c4f48d137fb0ae6dad4bfd54365b7b836407594893a400508bc774af07bfed17643ca96d2436ebcb30407e8e72569639195e57a488c59c933ba1657667611e1c87f98c2971a2877f608da84e915d2b4810660ee7ec5ab58effbaaafa42", 0x6e, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x58, r2, 0xc10, 0x70bd2a, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x30}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000005a80)="13", 0x1}], 0x1, &(0x7f0000006b00)}}], 0x1, 0x0) 2018/05/02 17:19:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xc0ffffff, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000074fffc)=0x3, 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f00000007c0)="8e417d6f4b2d5a8ae9f855402a3bfae9b1dd08b13be6993c4e8da90892f7e4a055006b7e1ad4e17305bf0c605a7c2f2b5379674a155fce1f6e7c8bf86ca7f606c6001a76b382ac94634d4c4e1912639b48e8439c6a65e5d9fcde0cd0460a47d60747ceeb7e62cee8b6468452ff2742d8141a8c6ab867180c3421fcf34cb1239ebcce1320832b8159e9df51bbc9e3ab84d04ea8da965a1f04aa8adfcd339b230913d07330bb9663c52eada83d8e", 0xad, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x3}, &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x1}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0}, &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(r0, 0x91) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000580)=0xc, 0xfc6f) r5 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x66) fcntl$setsig(r1, 0xa, 0x4000021) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000440)=0x10, 0xfffffe80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x76}, &(0x7f0000000340)=0x8) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000000e00)=[{&(0x7f00000005c0)="043ef1f850d4e5035d1940f75d2005702bffac7bfe418616b752dc8e19af56a9fb2e99ba9819405f2e3093c469a96cc996539f67a13aaff32f9c8d4137ef3ab01823320e4acfb6470f5be7254753c23c9449ad583837db058c81018bc5ff76c3915b95291109ef8e69a7df08fce34e5f2adf9aa6a37ae305e177034ea8dccd442e50a16a911c9e7a3522b8d712bd342856593b61c0a3c8ddf80c5b38fb8161a6a7adfc6f7330a3ca02d354", 0xab}, {&(0x7f0000000380)}, {&(0x7f0000000900)="384f33eabfa109d9250cb9dc1f387d4e0a5c6824c8a3d3c58079eab63464305ae4be5312cbcbd0121b99a39238e0389504cbc51164af9a017d53745d833469814f99c4b9fb69f2074e1bcd13e67f073c9190f4e9f73901", 0x57}, {&(0x7f0000000980)="f387387926e8b152f85616b7bd0eeef479bed21a28b22fc118577aac856d5cf743cabeb25bbe02ffa85a684e5fa6328afdd417be08554bbcbf7474ab0c71c74c6f87792f00e2d92d2d2ada12", 0x4c}, {&(0x7f0000000a00)="85198c591badcd9f5af1cb227aee492b696eedb7afc1f2c13f9ca368d15fa32477c4810eeab589bf1f1229eb314a233ae58362260123b61e6e5a43f0aed4d6f12aa8283117770181b39d645bbb0b1ac2fd4bf006e21a91bddac1b193c3b0a7", 0x5f}, {&(0x7f0000000d40)="a9329de4080628b2ea449412f9a7c82661e9d52bd4d5870dd8131cf8589ebf1a95731fef61179f8b37ee4248be6e9da00b47cb18114d7619334e72377ccc462d9e7516a13d73acd19517c1b772894df34f47700a22b543d6d91b7c7b0547dcfa68488e300b396b8da2b30d6fa0382fa183178418c5098c87de7d434cfdaf77b60d94b9b93e6b58a6a7c464e9", 0x8c}, {&(0x7f0000000a80)="a861244440d196c34e00f865ec33eec4aff644e0432694ffdd8ddd6b1e232be6b762e332cc5078ced31085f0789e782fcf4221c1c946c970496a3bcb3c226a78e383a6f415d2535ef588b665c953d384d22d141ff068", 0x56}, {&(0x7f00000003c0)="f1cf877e75fff9a38c3839040f565ecac4bd48", 0x13}], 0x8, &(0x7f0000000f40)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x20}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff8, 0x7, 0x0, 0x20, 0x0, 0x401, 0x140000, 0xfffffffffffffffb, r2}}, @authinfo={0x18, 0x84, 0x6, {0xb1}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8004, 0x2, 0x0, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffc00, 0x4, 0x80000001, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x209, 0x1000, 0x5, 0x20, 0x8001, 0x3, r4}}], 0xf0, 0x80}, 0x40) ftruncate(r5, 0x80080) connect$inet6(r5, &(0x7f0000000240)={0xa, 0x4e23, 0x3857, @loopback={0x0, 0x1}, 0x8001}, 0x1c) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/02 17:19:22 executing program 4: bind$llc(0xffffffffffffffff, &(0x7f0000000540)={0x1a, 0x310, 0x81, 0x8, 0x6, 0x5e, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x10) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000000)=""/25) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x2, 0x2, 0x9, 0x9, 0x33, 0x0, 0x70bd26, 0x25dfdbff, [@sadb_ident={0x2, 0xa, 0x6, 0x0, 0x9e000000}, @sadb_sa={0x2, 0x1, 0x4d4, 0xff, 0x2, 0xd1}, @sadb_x_sec_ctx={0x21, 0x18, 0x2, 0x9, 0xfb, "a98d6c5ed4bfb1636fee618b47b8f6dbe4752f93850f374b8fa92bbab16952da51f90338d3a624e8d9e1312b9a93fd155b2042636f324c38a56fff6a921afeca0a78d1646120c7209ab9f5c9916eb46d49cc4e70362c8ec9c919ddc30df8b94a056fd9bb7c6735faf2f700d2224b7d1c5004d16e8c8f95f806ebd079c3ce39b40884a7bfff10066f23638cfd2a271966c332ac4dd5cc1bcb2bacc492bca2f2d639a8ec5b1bc5fdebf12555313fc45419af984aab17232ecfa1026ab02b3c3c6c431f4aa7abf0e773ec63165a78c5748fe3bd6d8da914238652825cbb42b99db45615a8ca841400cf7b515e5ce589bae670e12763b9d7787548eea6"}, @sadb_lifetime={0x4, 0x4, 0x23, 0x10000, 0x100000001, 0x9}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x1d}, 0x3f}}]}, 0x198}, 0x1}, 0x20000000) getrusage(0xffffffffffffffff, &(0x7f0000000340)) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000400)=""/202) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) openat$nullb(0xffffffffffffff9c, &(0x7f0000000500)='/dev/nullb0\x00', 0x2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8000000000008) 2018/05/02 17:19:22 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22}}, 0x7, 0x4, 0x0, 0x101, 0x68}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x2, 0x8, 0x1}, &(0x7f0000000200)=0x10) fcntl$setstatus(r0, 0x4, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x45011, r0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0x3f, 0x6, 0x6, 0x5, 0x0, 0x100000000}, 0x1ff}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) 2018/05/02 17:19:22 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$setopts(0x4200, r1, 0x100, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x400452c9, &(0x7f00000001c0)={"736fff6b5ff4edac5b4dcccd00004000"}) 2018/05/02 17:19:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:23 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xe0050000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:23 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000080)=""/186, 0xba}], 0x1) write$eventfd(r1, &(0x7f0000ceeff8), 0x8) 2018/05/02 17:19:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:23 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x8847, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x1000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="c7c604000000660f38823bf30f011fb9730200000f32360f07b9d80a00000f3265660f2ed10f090f0092ffffffffc1b28f00000001", 0x35}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000280)={0x80000a0003, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f60171]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000080)=0x4) prctl$seccomp(0x2b, 0x0, &(0x7f0000000380)={0x0, &(0x7f0000000340)}) 2018/05/02 17:19:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_mr_cache\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0xc0000000, 0x9) 2018/05/02 17:19:23 executing program 4: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = eventfd2(0x200000007, 0x801) readv(r0, &(0x7f00000003c0), 0x10000035) 2018/05/02 17:19:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='security.evm\x00') fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']]) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/02 17:19:23 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x3}, 0x1c) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000380)={r3}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000180)={0x74, 0xfffffffffffeffff, 0x8, 'queue0\x00', 0x3}) getpid() gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) fcntl$getownex(r2, 0x10, &(0x7f00000002c0)) r4 = gettid() r5 = getpgid(r4) wait4(r5, &(0x7f0000000000), 0x1000000, &(0x7f0000000040)) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}}, 0x1c) 2018/05/02 17:19:23 executing program 4: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000240)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="3a00000003000000000000000000000000000000000000000800000000000000000000000000000000000000000002000800000000000000b3f3cdbec440e1ee46abc1e4e7362edc71f2bda4f41e80696612de3e95027dd28e8b41501f11274b61303b502eb3fb332c567a66cef1dd5f5f6743d20fd92f8e0926f6ef1cae8c8630f308de8627125974efd30573a8da94505b5038f24ca8004cf76ba9957f7964b58925f8d7018d1f9704b94d7b8ce473b95bf88a41d547a19bead3"]}) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2eec215f, 0x800) connect$rds(r1, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/02 17:19:23 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x5865, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0xc0045878, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:24 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x80082) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000000c0)=""/97) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x40) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) 2018/05/02 17:19:24 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x8001, 0x8b5, 0x5, 0x1, 0x5, [{0x1, 0x7, 0x81, 0x0, 0x0, 0x1}, {0x8ac1, 0x5, 0x7fffffff, 0x0, 0x0, 0xa00}, {0x7, 0x7c10, 0x7f, 0x0, 0x0, 0x1006}, {0x1, 0xe4, 0x3, 0x0, 0x0, 0x2800}, {0x81, 0x6, 0x400, 0x0, 0x0, 0x700}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x3) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000300)) 2018/05/02 17:19:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x31, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) fcntl$dupfd(r0, 0x406, r0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x101000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24}}, 0xfffffffffffffffb, 0x6, 0x7, 0x4, 0x3}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e24, 0x2db2800c, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x4}}, 0xff, 0x7, 0xa3, 0xfffffffffffffffb, 0x100}, &(0x7f0000000300)=0x98) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x60400) 2018/05/02 17:19:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r0, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYRES64=r0]) 2018/05/02 17:19:24 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x1100000000000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:24 executing program 1: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)={[{@umask={'umask', 0x3d, [0x37, 0x31, 0x33]}, 0x2c}, {@nocase='nocase', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@codepage={'codepage', 0x3d, '737'}, 0x2c}, {@fmask={'fmask', 0x3d, [0x34, 0x34, 0x33, 0x31, 0x35, 0x31, 0x30, 0x33, 0x31]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x31, 0x34]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@dev, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', r1}) 2018/05/02 17:19:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000040)="b907020000b851000000ba000000000f300f013ed808c4c27d5a8805000000b9800000c00f3235008000000f30b83f5e00000f23d80f21f835800000300f23f8660f1ac965640f001ef3262e0f013266bad10466ed", 0x55}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) 2018/05/02 17:19:24 executing program 5: socketpair(0xf, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000040)) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="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"]) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-asm)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000080)=""/28) sendmmsg$alg(r3, &(0x7f0000000080), 0x0, 0x0) recvmsg(r3, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000100)=""/38) bind$rds(r1, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x6}, 0x10) 2018/05/02 17:19:24 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x8001, 0x8b5, 0x5, 0x1, 0x5, [{0x1, 0x7, 0x81, 0x0, 0x0, 0x1}, {0x8ac1, 0x5, 0x7fffffff, 0x0, 0x0, 0xa00}, {0x7, 0x7c10, 0x7f, 0x0, 0x0, 0x1006}, {0x1, 0xe4, 0x3, 0x0, 0x0, 0x2800}, {0x81, 0x6, 0x400, 0x0, 0x0, 0x700}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x3) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000300)) 2018/05/02 17:19:24 executing program 6: r0 = socket$inet(0x2, 0x80807, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x2, 0x2f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000180), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'gretap0\x00', 'ifb0\x00', 'syz_tun\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0x100, 0x130, [@m802_3={'802_3\x00', 0x8, {{0x0, 0x0, 0x53058eadeb668ea5}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@STANDARD={'\x00', 0x8}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'rose0\x00', 'gre0\x00', 'ip6_vti0\x00', 'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @random="00294e7e57ba", [], 0x70, 0xd0, 0x108}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x370) 2018/05/02 17:19:24 executing program 4: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x8001, 0xffffffff, 0x7, 0x4, 0x8, 0x8}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x1) 2018/05/02 17:19:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x5421, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:25 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x4305000000000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:25 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000184000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/05/02 17:19:25 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x8001, 0x8b5, 0x5, 0x1, 0x5, [{0x1, 0x7, 0x81, 0x0, 0x0, 0x1}, {0x8ac1, 0x5, 0x7fffffff, 0x0, 0x0, 0xa00}, {0x7, 0x7c10, 0x7f, 0x0, 0x0, 0x1006}, {0x1, 0xe4, 0x3, 0x0, 0x0, 0x2800}, {0x81, 0x6, 0x400, 0x0, 0x0, 0x700}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x3) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000300)) 2018/05/02 17:19:25 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x3f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f0000000240), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0x130, 0x180, [@quota={'quota\x00', 0x18, {{0x96}}}]}, [@common=@redirect={'redirect\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x198, 0x1e8, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@mark={'mark\x00', 0x10}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x470) r1 = dup2(r0, r0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000040)={0x6ef, 0x20, 0x1, r2}) 2018/05/02 17:19:25 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1a) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x280200, 0x0) connect$ax25(r1, &(0x7f0000000040)={0x3, {"f5d9b1a59f594b"}, 0xffff}, 0x10) 2018/05/02 17:19:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000600)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)={0x44, r1, 0x1, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}]}, 0x44}, 0x1}, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000180)={{0x10001, 0x80000000}, {0x7, 0x1}, 0x81, 0x2, 0x80}) 2018/05/02 17:19:25 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x88480000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:25 executing program 4: r0 = socket$inet6(0xa, 0x40000080803, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0xfffffefc) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/05/02 17:19:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000115fe0)) fcntl$lock(r1, 0x26, &(0x7f000001d000)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nfsfs\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) dup2(r0, r1) 2018/05/02 17:19:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000008480)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008440)={0xffffffff}, 0x2}}, 0x20) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10000) r3 = gettid() sched_rr_get_interval(r3, &(0x7f0000000100)) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f00000000c0)={0x0, 0x1, 0x8, {0x1000}, {0x100000000, 0x7}, @period={0x5d, 0xfffffffffffffeff, 0xc, 0x8000, 0xe3ba, {0x8, 0x0, 0xa543, 0x1000}, 0x5, [0x76, 0x10001, 0x8, 0x81, 0x2]}}) write$rdma_cm(r0, &(0x7f00000084c0)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1, 0x4}}, 0x20) 2018/05/02 17:19:25 executing program 6: r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) prctl$seccomp(0x16, 0x3, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x7f, 0x3, 0x1}]}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) connect$bt_sco(r1, &(0x7f00000000c0)={0x1f, {0x9, 0x100000001, 0x81, 0x8, 0x401, 0x26}}, 0x8) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000100)={0x6, 0x7fffffff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) ptrace$setopts(0x4200, r2, 0x6, 0x8) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000180)=0x100000000, 0x4) sendmsg$netrom(r1, &(0x7f0000000500)={&(0x7f00000001c0)=@ax25={0x3, {"c36b847c968ef6"}, 0x80}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000200)="9b47db52427e231bfdc3f84a3a937c5085708947af9631edd00282f6645662c3e0a6de5403261fd98e5a2a12fa34e2fe5cb6982cbe7c531f97bd5f5f5aa45fa4f9fca6cc1288fb2c642181f05106a820adc2cd001dd7cd58ffa99328ebd7ee73bf257e5cfd51de784bbb90332f9c03800392dcb306130b776a035e1b4c1d34272adaa9eead5898c842b3ae44a3c9931967d4c155739dd3", 0x97}, {&(0x7f00000002c0)="5ff0b4f0a9f89c428525410c99683df7254375a51ae408b796310915650f5b0d23b0d15337c0b657b889d09cd5524b3162448c37b91ae6f599e0c87578388924dfc7bf46e5d81f0ae64e83cf6a94f8ab7f0ee374acc3458437245ddbac20c949fba6d7940368d8e9a48c7e136c02be35db2bab33a0b3310c", 0x78}, {&(0x7f0000000340)="5cc0a8460a8f8c8416e545a9e7ceb7f4b596286675ba29a785a43249c02ad51650b51391461b38f741ce99483369c379930d14119cfa3ff615778bf62e38dc26047cf01b7cf5b0a381efaf50781cacb557e38e8f60c9ca61f0c39c384b5464e8a5", 0x61}], 0x3, &(0x7f0000000400)=[{0x20, 0x3a, 0x1, "7bc8405d9f50adc7343837"}, {0xc8, 0x108, 0x985, "f6eb499dcfb04ae2dcebd7fac6a3402017a822f603cc232afb23f565bde4b5f1e5bdd8c80e32a99e513cbc51d87e640b094796d9ef3090df7d38fe52f4fdd0663ca171d8d415d012aa1d53bddd6d64bebc73be92725e3f4e6f275f6fa98a7acb5dde267f046702cbe2de359ace43ba620a24d49b5178da95fb77e82beb99534d970e3bbc3dfb8b9781c4ba66291da3d63d2d9b2dbcec2822274f8fc6110219f6cff5c8eb63717d9f53537fa37400c5b47b233e"}], 0xe8, 0x80}, 0x11) socket$kcm(0x29, 0x7, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000540)=""/46) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1, 0x10000}, &(0x7f0000000640)=0x90) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000680)={r3, 0x543, 0x7, [0x8, 0x81, 0x15306f5e, 0x6, 0x3, 0xffff, 0x5]}, 0x16) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000006c0)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000700), &(0x7f0000000740)=0x4) openat$cgroup_type(r1, &(0x7f0000000780)='cgroup.type\x00', 0x2, 0x0) mq_notify(r1, &(0x7f00000007c0)={0x0, 0xc, 0x0, @tid=r2}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000880)=""/201) ioctl$VT_RELDISP(r1, 0x5605) pwritev(r1, &(0x7f0000000a00)=[{&(0x7f0000000980)="804874b5a67d775d9a2f9e95dc5f610c62ec03d100423135de4ae06caeef7b75d7cfd81d41e4d78ba40150ade57ec51fe405868f66e15ab02a6c537c24c245a986b52cde4a823025d770ef11c9ab9ba5c404e023be53ce8ddd5b8a8d538a36890ad165f790e68aee09826eff5eba917fa5", 0x71}], 0x1, 0x0) sched_getattr(r2, &(0x7f0000000a40), 0x30, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000a80)={r3, @in6={{0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xc38f}}, 0x7ba683f8, 0x1ff}, 0x90) socket$vsock_dgram(0x28, 0x2, 0x0) r4 = add_key$user(&(0x7f0000000b40)='user\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="4c54781c24d0675abc4e040cb8b8527223df9a2bd67a6a8e035cdf176a6965a709a0e11d129c9e47d32390eb4de508f0b21154f238b6fd852dd34ba5246fcceeab470aa14696198760c3d1343b08935d514f1df47f", 0x55, 0xfffffffffffffff8) lstat(&(0x7f0000000c40)='./file1\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) 2018/05/02 17:19:25 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={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, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x8001, 0x8b5, 0x5, 0x1, 0x5, [{0x1, 0x7, 0x81, 0x0, 0x0, 0x1}, {0x8ac1, 0x5, 0x7fffffff, 0x0, 0x0, 0xa00}, {0x7, 0x7c10, 0x7f, 0x0, 0x0, 0x1006}, {0x1, 0xe4, 0x3, 0x0, 0x0, 0x2800}, {0x81, 0x6, 0x400, 0x0, 0x0, 0x700}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x3) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000300)) 2018/05/02 17:19:25 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000380)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x929, &(0x7f00000003c0)) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x1, 0x2) 2018/05/02 17:19:25 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x8000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:25 executing program 1: syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x842) syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000002880)=[{&(0x7f0000001800)="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", 0x1ff, 0x1}], 0x0, &(0x7f0000000380)={[{@statfs_quantum={'statfs_quantum', 0x3d, [0x2d]}, 0x2c}]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x101001) socket$inet_icmp(0x2, 0x2, 0x1) 2018/05/02 17:19:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000100)=""/13) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000000)=0x1ffe00000) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="d06a5e0f01d19a34d43a0167f20f0d7580baf80c66b884157e8d66efbafc0c66b81c00000066ef0f23d63ef4baf80c66b85a17308d66efbafc0cb80000efb89b000f00d06766c74424003f865aad6766c7442402166b00006766c744240600000000670f011c24", 0x67}], 0x1, 0x0, &(0x7f00000002c0)=[@cr4={0x1, 0x40200}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/02 17:19:25 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./control\x00', 0x8400, 0x40) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x4b8, 0xffffffff, 0x238, 0x0, 0xf0, 0xffffffff, 0xffffffff, 0x3e8, 0x3e8, 0x3e8, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xff000000, 0xff, 0xff000000, 0xff], [0xff, 0xffffffff, 0xffffff00, 0xffffffff], 'ifb0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x0, 0x6, 0x3}, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffffff, 0xff0000ff, 0xff000000, 0xffffffff], 'veth1\x00', 'ip6gre0\x00', {0xff}, {}, 0x87, 0x9, 0x5, 0x40}, 0x0, 0x120, 0x148, 0x0, {}, [@common=@inet=@set1={0x28, 'set\x00', 0x1, {{0x100000001, 0x1, 0xfff}}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x87, 0xd6, 0x4, 0x40aff4b5, 0xf, 0x80, 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0x0, 0xff, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], 'gretap0\x00', 'dummy0\x00', {0xff}, {}, 0x6, 0x0, 0x1}, 0x0, 0x140, 0x1b0, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@inet=@multiport={0x50, 'multiport\x00', 0x1, {0x1, 0x9, [0x4e21, 0x4e23, 0x4e20, 0x4e24, 0x4e23, 0x4e24, 0x4e22, 0x4e22, 0x4e24, 0x4e24, 0x4e24, 0x4e24, 0x4e20, 0x4e23, 0x4e21], [0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x9], 0x1}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x78be0198, 0x9da, 0xfffffffffffffff9, 0x0, 0x0, "792c757b2cfef270812abbdd3bc16628104dda19ad0b7b2e03d8f8f32eabb2bb35d53fce093b6f0b88240d34d003d174ca347d76e76693a36461fcb2a966bc96"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) r1 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) r2 = fanotify_init(0x0, 0x0) fanotify_mark(r2, 0x2, 0x48000020, r1, &(0x7f0000000000)='./control\x00') 2018/05/02 17:19:25 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="3d964ef414c54ef646c861b12d034b", 0xf, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x1, r1) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:25 executing program 0: r0 = socket$inet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x3, 0x0, 0x0, 0x8}, {0x6, 0x0, 0xfffffffffffffffd}]}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000180)={0x81, 0x7, 0x7, 'queue1\x00'}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000140)}, 0x0) 2018/05/02 17:19:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:25 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) close(r2) 2018/05/02 17:19:25 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x88470000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 189.049363] attempt to access beyond end of device [ 189.054454] loop1: rw=4096, want=136, limit=1 [ 189.059072] gfs2: error 10 reading superblock 2018/05/02 17:19:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r0, &(0x7f0000000140), 0xffd0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @local}, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000500)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@loopback, @in6}}, {{@in6}}}, &(0x7f0000000640)=0xe8) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000009c0)="bfbeefad59a79aa811156a2d66bde4d6b99da663125ff2245145da5a7b7b7291bf19e3d3e0624364c98ca2c531df64949f27f7440f5a766868237aed7e2f5fb4190f4b96688deca261189ad010afa706e00b6341a5536fe4d3dcac511f11d529f0dd9cdf6478ec045ddfe62021ded3c3e6a0e6e7d0a039a5e8e44cf83137691e8f879ffa42", 0x85) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000900)=0xc) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000980)) r6 = fcntl$dupfd(r2, 0x406, r0) setsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000000180), 0x2) r7 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) r10 = getgid() sendmsg$unix(r1, &(0x7f0000000940)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000280)="c801cb371acade660d6465c7aac0c865d3a10cfe4814ea151d20670757327ada3abcdd94871f7dbaac9c4337286b76a7201cdb1d22c25a66e8d0481a82ddb89a079b5ea8e35e1d7833dd30fb48aa01c1ff60c6cb84b15e88bc8dfa83a2cd", 0x5e}], 0x1, &(0x7f0000000880)=[@cred={0x20, 0x1, 0x2, r4, r5, r7}, @rights={0x20, 0x1, 0x1, [r2, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x800}, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) r12 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r12, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x2}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000140)={r11, &(0x7f0000000080)=""/124}) r13 = accept(r3, &(0x7f0000000a80)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000b00)=0x80) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r13, 0x84, 0x79, &(0x7f0000000b40)=0x400000000000000, 0x4) 2018/05/02 17:19:25 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="3d964ef414c54ef646c861b12d034b", 0xf, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x1, r1) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:26 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) arch_prctl(0x1004, &(0x7f0000000140)="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") sysfs$2(0x2, 0x8, &(0x7f0000000080)=""/178) 2018/05/02 17:19:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="99dec624fc18c9951f3b1cc43e7458564eb403987a2c6db8420c33c85d0320ac429197443d0017f669665981202b7e5faf8671e1202da6bb99685478c0648c0db4043dfc00729d7c97b3e33695d115f3ce3f431cafa63f", 0x57, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000000840)=[{&(0x7f00000007c0)=""/102, 0x66}], 0x1, &(0x7f0000000940)=[{&(0x7f0000000900)=""/11, 0xb}], 0x1, 0x0) 2018/05/02 17:19:26 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x11000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:26 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x9, &(0x7f0000000040)=0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x902) write$binfmt_elf32(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1b3) 2018/05/02 17:19:26 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89fb, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:26 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="3d964ef414c54ef646c861b12d034b", 0xf, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x1, r1) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:26 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$sock_SIOCGIFINDEX(r0, 0x40082406, &(0x7f0000003780)={'bcsf0\x00'}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/60, 0x3c}], 0x1) write$binfmt_misc(r0, &(0x7f00000010c0)={'syz0', "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"}, 0x1004) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/02 17:19:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) syz_open_pts(r1, 0x20000) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x400000019) ioctl$TCXONC(r1, 0x540a, 0x1) ioctl$TIOCSBRK(r1, 0x5427) 2018/05/02 17:19:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x6, 0x0, 0x2, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket$inet(0x15, 0x5, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bind$inet(r1, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) r3 = getuid() setreuid(r2, r3) sendmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/02 17:19:26 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 189.520191] IPVS: stopping master sync thread 8344 ... [ 189.554832] device bridge_slave_1 left promiscuous mode [ 189.560511] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/02 17:19:26 executing program 0: bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, &(0x7f0000000280)}, 0x20) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000100)={[{0x7ff, 0x6c4, 0x2, 0x4, 0x9, 0x21f, 0x101, 0x2, 0x7fff, 0x1, 0x5, 0x2, 0xfffffffffffffffe}, {0x8001, 0x400, 0xb2b, 0x10000000000, 0x4, 0x401, 0xfd3, 0x100000001, 0x8, 0x1ff, 0x4, 0x1, 0x7}, {0x4, 0x9, 0x8001, 0x1ff, 0x2, 0x9, 0x1, 0x1, 0x4, 0x3, 0x8001, 0x0, 0xffffffff}], 0x100000000}) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x80000000, 0x2) [ 189.626396] device bridge_slave_0 left promiscuous mode [ 189.632242] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.764627] team0 (unregistering): Port device team_slave_1 removed [ 189.778439] team0 (unregistering): Port device team_slave_0 removed [ 189.792239] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 189.804649] IPVS: ftp: loaded support on port[0] = 21 [ 189.818981] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 189.850348] bond0 (unregistering): Released all slaves [ 190.569773] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.576373] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.584709] device bridge_slave_0 entered promiscuous mode [ 190.625648] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.632096] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.640170] device bridge_slave_1 entered promiscuous mode [ 190.681214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.720787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.840233] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 190.882822] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 191.068512] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 191.076166] team0: Port device team_slave_0 added [ 191.115964] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 191.123843] team0: Port device team_slave_1 added [ 191.155515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.198201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 191.240839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 191.281843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.583058] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.589490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.596202] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.602608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.610205] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 192.351139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.563103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.649589] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 192.746297] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 192.752538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 192.760262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 192.840285] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/02 17:19:30 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000140)=[{0xc, 0x1}, {0x3, 0xffffffffffff7fff}], 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x100, 0x1) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) write$sndseq(r1, &(0x7f0000000240), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/02 17:19:30 executing program 1: rt_sigtimedwait(&(0x7f00000000c0)={0x6}, &(0x7f0000000180), &(0x7f0000000140)={0x77359400}, 0x8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x200001, 0x0) getpeername(r0, &(0x7f00000002c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000340)=0x80) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r2, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f, 0x5865}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="314b9a1ea0a6169d6e1fce90d5ac", 0xe}], 0x1, &(0x7f0000002a00)}}], 0x2, 0x0) sendfile(r2, r2, &(0x7f00000001c0), 0xd949) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000380)=ANY=[@ANYBLOB="cc0000001b000303000000ff7f0000000000000000000000000000000000000100000000008d00000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00\b\x00\b\x00\b\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x2000) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000000200)=""/105) 2018/05/02 17:19:30 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='\x00\x00\x00') exit(0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000001c0)={0x1, 0x7318}) mknod(&(0x7f0000000180)='./file0\x00', 0x8000, 0x8) fstat(r0, &(0x7f00000000c0)) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x6) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/02 17:19:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:30 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x88a8ffff00000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:30 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pause() fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) 2018/05/02 17:19:30 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="3d964ef414c54ef646c861b12d034b", 0xf, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x1, r1) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:30 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x2) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x7fffffff, 0x81, 0x7f800000000000, 0x98, 0x0, 0x9, 0x280, 0x0, 0x40, 0x90b, 0x8000000000, 0x7f, 0x0, 0x7, 0xfac, 0xffffffff, 0x1, 0x7, 0x4, 0x2, 0x401, 0x9, 0xb69, 0x40100000000000, 0x1, 0xff, 0x3f, 0x4, 0xfff, 0x5, 0x0, 0x2, 0x1, 0x6, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x0, 0x2}, 0x10000, 0x3, 0x7ff, 0x7, 0x1f, 0x9, 0x8}, r2, 0xa, r1, 0x1) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a30f10165aa6d11a458f0ba98c654738bbf42ed03189afa986033926ff045e3f0c5b47b49446fa629663f22269dfce69ce0aa9fe1d430064565bc7dc153505f54bb8ad78e6a6f1bfc10a301c4436ecfc0456ccfcb05f8ab37b8faa5429bae7e3ac0c4056322be4696c152cb2b0bbdaa00"], 0x7d) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$SG_SET_TIMEOUT(r4, 0x2201, &(0x7f00000004c0)=0x800000000000) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f0000000400)={0x334, 0x101}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000600)={0x8, &(0x7f0000000500)=[{}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}]}) process_vm_readv(r3, &(0x7f00000034c0)=[{&(0x7f00000000c0)=""/240, 0xf0}, {&(0x7f00000001c0)=""/56, 0x38}, {&(0x7f0000000200)=""/192, 0xc0}, {&(0x7f00000002c0)=""/4, 0x4}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000000300)=""/170, 0xaa}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/160, 0xa0}, {&(0x7f0000003480)=""/24, 0x18}], 0x9, &(0x7f00000036c0)=[{&(0x7f00000035c0)=""/199, 0xc7}], 0x1, 0x0) 2018/05/02 17:19:30 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x8864000000000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:30 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() 2018/05/02 17:19:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:30 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x2000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:30 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="3d964ef414c54ef646c861b12d034b", 0xf, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:30 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xffffffc0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/52) dup3(r1, r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) [ 193.691251] device bridge_slave_1 left promiscuous mode [ 193.698902] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.756449] device bridge_slave_0 left promiscuous mode [ 193.762284] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.869249] team0 (unregistering): Port device team_slave_1 removed [ 193.882883] IPVS: ftp: loaded support on port[0] = 21 [ 193.890517] team0 (unregistering): Port device team_slave_0 removed [ 193.902301] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 193.920675] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 193.966518] bond0 (unregistering): Released all slaves 2018/05/02 17:19:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00', 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x400600, 0x0) accept$packet(r2, 0x0, &(0x7f0000000100)) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="24000000b5d8ea71d82d6ebd411bd13ff1100021000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000004001600"], 0x24}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/05/02 17:19:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x7, 0x9, 0x9}, 0x2c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000080)={0x1, 0x5}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f00000001c0)}, 0x10) 2018/05/02 17:19:31 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x3580, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x5460, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:31 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x70e, 0x8000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) socket(0x1c, 0x5, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r3, 0x1, 0x6, [0x3f, 0x1, 0x6, 0x9, 0x1000, 0x7ff]}, &(0x7f0000000100)=0x7) sendmsg$key(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000700)=ANY=[@ANYBLOB="0214000009000000000000000000000005000000000000000a00000000000000000000000000000002000100000000000000000000000000"], 0x48}, 0x1}, 0x0) 2018/05/02 17:19:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000000000000034d06a1f564495f9218420000bdb7bd"]) 2018/05/02 17:19:31 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x6000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000240)={{0x9, 0x3, 0x2d0000000000, 0x6, "102d0fb8e5df2cd1f79226229f7725fde74f1ee4655bb0cb1b9131fc4fc670710f2492d794bfdd2863d84f06", 0x8}, 0x0, 0x0, 0x400, r1, 0x2, 0x6, "83d0446a8bfec355998fbd39c5cc63b88ee369f7edfcc7c8de71ee6c9ebbfec3263efdb27c7dead636d2e6f8090da6318d30b80417bfc3dafbd391bba234973e", &(0x7f00000000c0)='*eth1[!#&{\\..{wlan0\x00', 0x14, [], [0x8, 0x7, 0x4, 0xc4c]}) r2 = socket(0xa, 0x100000001, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000001c0)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803ffdfb}) 2018/05/02 17:19:31 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x4788, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:31 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000400)='./file0\x00', 0xe800, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="eb3c90", 0x3}], 0x8000, &(0x7f0000000080)={[{@dos1xfloppy='dos1xfloppy', 0x2c}]}) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) recvfrom(r1, &(0x7f0000000180)=""/175, 0xaf, 0x101, &(0x7f00000000c0)=@generic={0x1a, "ca8ee90b92cd9e57ff75e1b192340d79e967d14f3d17eb80c09ffb68b464ea90906abcd985f279916b7055fa16e4bf92ac27855c18413414a621f53e7c9e22846b70448ebed2d79bf858c7f775c6c6633b210f8298dbbf79f28bf1b0045fbf9f04af2b79a40fb7484c62a05b2e9146604db26deefdbb8ed1b7b59b1e9201"}, 0x80) ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000000040)) syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x3, 0x30, 0x3, 0x20}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000300)={r2, 0x12, "60f1c9fb1911655c4b49e32ad82862b4dcb7"}, &(0x7f0000000340)=0x1a) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x40000, 0x0) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f00000003c0)) 2018/05/02 17:19:31 executing program 2: syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000004994cc2627e4000000000673347e57d54ab6e3509524fb88cd900000000000000"]) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000001, 0x1) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)=r1) 2018/05/02 17:19:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:31 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000016c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001680)={0xffffffff}, 0x106}}, 0x20) r2 = dup2(r0, r0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000040)) write$rdma_cm(r0, &(0x7f0000001700)=@set_option={0xe, 0x0, 0xfa00, @id_tos={&(0x7f00000015c0), r1}}, 0x4d4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x3, 0x800, 0x3b12523d5e842959}}) [ 194.716841] hfs: can't find a HFS filesystem on dev loop2 [ 194.827157] hfs: can't find a HFS filesystem on dev loop2 [ 195.199421] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.207156] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.214711] device bridge_slave_0 entered promiscuous mode [ 195.255417] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.261852] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.269320] device bridge_slave_1 entered promiscuous mode [ 195.309672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 195.350848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 195.472267] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 195.518121] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 195.559747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 195.566701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 195.610269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 195.617219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 195.742960] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 195.750985] team0: Port device team_slave_0 added [ 195.789977] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 195.797716] team0: Port device team_slave_1 added [ 195.829201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 195.873218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 195.916561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 195.923715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 195.932998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 195.965331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 195.972654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.984265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 196.263977] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.270402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.277114] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.283500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.291564] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 196.488266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 197.219630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.304958] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 197.387676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 197.393881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 197.401556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 197.479369] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/02 17:19:34 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="3d964ef414c54ef646c861b12d034b", 0xf, 0xfffffffffffffffa) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000f88fa0)={0x2, 0xe, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x50}, 0x1}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x109880, 0x0) 2018/05/02 17:19:34 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x400000000000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_targets\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000a2effc), 0x400) accept4$unix(r2, 0x0, &(0x7f0000000000), 0x800) 2018/05/02 17:19:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x1, 0x80) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0xb3e, 0x6, 0x10000, 0x0, 0x10000, 0x8010, 0xa, 0x8, 0x7, 0xff, 0x9, 0x6, 0xffffffff00000001, 0x0, 0x9, 0x5, 0x2, 0x80000001, 0x6, 0x1, 0x3, 0x8, 0x168000000, 0x800, 0x5, 0x2, 0x4, 0x784, 0x82d, 0x800, 0x55, 0x0, 0x523, 0x3fbb, 0xe249, 0x0, 0xb1, 0x0, @perf_bp={&(0x7f0000000080), 0x2}, 0x40, 0x57, 0x100, 0x7, 0x0, 0x1f, 0x7}, r1, 0x10, r2, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000adefe0)={0x14, 0x18, 0x20000000000321, 0x0, 0x0, {0x40000001}}, 0x14}, 0x1}, 0x4811) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) 2018/05/02 17:19:34 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x240800, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{0x0, 0x989680}}, &(0x7f00000000c0)) r1 = timerfd_create(0x9, 0x0) timerfd_gettime(r1, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) readv(r1, &(0x7f00009aefe0)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) 2018/05/02 17:19:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x5451, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:34 executing program 2: syz_emit_ethernet(0x4, &(0x7f0000000080)={@random="21efc20ae99d", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x0, 0xfffffffffffffff9, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/05/02 17:19:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369740020120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:34 executing program 2: r0 = socket$unix(0x1, 0x8000000000005, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) shutdown(r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2200fd, 0x0) setsockopt$ax25_int(r1, 0x101, 0xd, &(0x7f0000001780)=0x7, 0x4) accept4(r0, &(0x7f0000f3e000)=@llc, &(0x7f0000ea5000)=0x10, 0x0) ioctl(r1, 0x2d2, &(0x7f0000000080)="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") 2018/05/02 17:19:34 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x1, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x101, 0x400000) r1 = socket$netlink(0x10, 0x3, 0x16) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bond0\x00'}) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="280000001c00070f0000000000000000070000008814dac94db99a678776cd1c967a2fad21bd3a15c6d9186af7d17d1ae6f3f8ead9d24a6f5cadd9e672f55e4591a08c8783ac367f5816703be73516aa28cb4f5bc331e8c1fa484f1b67e40123f9a1a109197ce941587a5c0e82fb503328c4fe07000000005e1bc7c88ad2b0f9068e7f46a98df4c2d266a830f3", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0x1) 2018/05/02 17:19:34 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x8100000000000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:34 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8800, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xbb, 0x2, "3b05ab3b136e020e0560c7f6a189ac27c0c1ee5d75e54f04a6b5c7915638f3173e652e47e4cfe902f165d90d95a7855fbe2db5f6240ed0e3d111055a14b392d19c1c56bb40d7f9d505a0e675adad35a06d598abf6824a89725677b16944d58487b256906a04b384c4d3caa1a315917b7d2963bc5cb8718fe06e0babf25c30a0c5efacd504b363872ec372e0bb801163bf3491bdbb3abc3298a7efb64e0da90a12329724f488f156fc1466be2221792aaf20401"}, &(0x7f0000000180), 0x400) syz_mount_image$reiserfs(&(0x7f0000000140)='reiserfs\x00', &(0x7f0000001500)='./file0\x00', 0x0, 0x0, &(0x7f0000001540), 0x208000, &(0x7f0000000280)={[{@resize={'resize', 0x3d, [0x34, 0x0]}, 0x2c}]}) 2018/05/02 17:19:34 executing program 5: prctl$intptr(0x8, 0x8) socketpair$inet(0x2, 0x80803, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, 0x0, &(0x7f00000003c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x7fff, @loopback={0x0, 0x1}, 0xbd2}}, [0x0, 0x6776b09c, 0x1ff, 0x9, 0x1, 0xa07d, 0xfff, 0x5, 0x7, 0x71, 0x4, 0x9, 0x20, 0x6, 0x100000000]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x68, "5dc9e69b3d65d954085c057a76def0470740e77f06b6835b29d1a838b9623fda40eb486e8e1769c26274ef20cd7741433313e599b8a86aede36d7ab3abc73eba1ae321044a898cab6619ff7e6a89ac8fe35bf1e93d4ba466478ae53e08953e9411f6cee24a1c5f2a"}, &(0x7f0000000140)=0x70) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}, 0x8f4, 0xfffffffffffffffc}, 0x90) 2018/05/02 17:19:34 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10001, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/59) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x9}], 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f00000008c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000880)={&(0x7f0000000340)={0x520, 0xa, 0x9, 0x501, 0x70bd27, 0x25dfdbff, {0xb, 0x0, 0x6}, [@generic="9c2811cd3db5d937e1714a166093ded85c2cdcfde7bae7638436e3c7012d366a2cf4510109e3967ff49fb7f86ed9e7c855f2e80021deb4821c7b2501cd2059fb487df296b8", @nested={0x2a4, 0x2f, [@typed={0xe4, 0x4b, @binary="402177b6b2ad0317bd0211784dc41a341b9d6879c2d364bd418490aa824e6c7775f19f073d40db2dafd1c1fee944ecfc92de98b40b478bd99547aa4eab14a89923e72f30a707543b3b4443ad384b7630c52c72e6167192b0eecff072092d18413cc8bbaec0b075fec4b93474437deabbf16522b1de73dbce1807f2657845dd559812a6ad589530046803642cfebb725d482b60fc90d5ffdd3cec713e533e102e8596fab77b987c3e48404291cebe510c589a973ff58cd06201bd3e898c4a7439ffce9ba87a206b2658a813f5b69f9c268e31246a18c76c1fb78e773792"}, @typed={0x8, 0x51, @u32=0x3}, @generic="166dbc9ba4ac83dc196903eeaad2dd228941afd0a78f38e0c905564f53b0bd5d2e9b04d5efbac01494ba4fad77ae0dcb017163ae04fb9a3d90b4d5aef77a61e55cb82d9fa8e6342223dc040e3f3b8a30fbf80ef3d062af2559f136e0918e79843d0a4d009e09a2032223b4769694d88464b53ec9aa396545af7af3839b0bb4edea99629631ec62d92ef95fc4e3437a7ea747369337984fe2b24b02b56a9d14d2b104e66debc8b071c8eca17cd47a163861cdd158a1814ce1de", @typed={0x2c, 0x28, @binary="b73adef27721dba57294751ce18d5ad983087004d9dd1c4abb0b222936884d8bc6b7b5fa86"}, @typed={0x14, 0x39, @str='cpusetmd5sum\x00'}, @typed={0x8, 0x8f, @ipv4=@loopback=0x7f000001}, @generic="444c6f89dbe0d5a15b09e5ad71ea39b6504b7538c0327000629edbaca576f3c72d8a8c331ab1ea9498c8f927f1c4a4aa13afee646f1ce6b2c9c65596041c79f112d151d3f948813f5701ab913e9e4f74a498d92fd3f3152a30820b2af8fd91367365395c68a15c627d2cc4b750b6a61adf25c5efe459f3b97f52a7436d0dca03f1fe832d1e5a2065608a019e6f2c3d06decb21c3cc87677a3925ce4742e0", @typed={0xc, 0x92, @u64=0x200}, @typed={0x8, 0x6a, @fd=r0}]}, @generic="b8f3de91cd2e56eb8448ff83829ba437e667afdcb631564fe9ef7f300d46b00bb8f7e43f1ce1d082c300e977c1492ffae45ce7ba638ae41ed8eb8271ba12", @generic="c1efe9d974b3f61d09d72e2319572d4a4d5e34e6858f00579a32e2faf6", @nested={0xc, 0x51, [@typed={0x8, 0x5e, @pid=r1}]}, @typed={0x4, 0x95}, @nested={0x4, 0x4}, @nested={0x108, 0x87, [@typed={0x8, 0x4f, @pid=r2}, @typed={0x8, 0x68, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x3a, @uid=r3}, @generic="fdaf5a651c2e56a2deaa9d7fd89ff6fe8f03b6d992ff33e7d291501a0bec0b5c4efd8360882df530f76739cdf128243a7d9bf0c7b9d4891f4096f128617bc77902912a42a7f0a57da3fda2598450c9619f713398e519cc9099c096a83c7b159aca6796c667a07d485b9aaa2f41d24c6e9796b2ed", @typed={0x8, 0x19, @fd=r0}, @generic="104c504312b3b641fea04e4f52efcedd5f50aa17ac3f0e67293fd656c12b0194ccb6137054d0252e12039479d458440ae734de334d", @generic="dcc0699911b0ce92fd2c34e51b57d8534b56b805196cf0eef7c5870f9b52812dd46322a9c5494353dd53baf9e1a017414ed20904eccc03df7df7e0"]}, @generic="cf11579ff52219f6d39b045a68c0607a0d431c0f5e1058f10c91e362232c71c55bbe579caf502a72ef4611420edb3d9171862105f5b2e51cdf4f6328b3e39458ed2e889ead322a858cdcdafd6ef47e8cdad6e6b1d14e276bacd2f64baa954e33138a6e009358087ee7bbbfd69323e7b73cbdd6c774745d3ee22131e1d0eb35e8c0293656f2c3eed66221540286d873ccc8c7b1012a0540096a24c279734b86516ba920906d7ca53d7417dce2"]}, 0x520}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000900)={{{@in=@broadcast, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000a00)=0xe8) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000a40)=""/98, &(0x7f0000000ac0)=0x62) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000b00), &(0x7f0000000b40)=0x8) bind$inet6(r0, &(0x7f0000000b80)={0xa, 0x4e24, 0x29, @empty, 0x4}, 0x1c) shutdown(r0, 0x1) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000bc0)={0x1, 0x0, [{}]}) semget$private(0x0, 0x4, 0x122) mq_unlink(&(0x7f0000000c00)='cpusetmd5sum\x00') r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/dsp\x00', 0x40040, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000c80)={{0x1, 0x0, 0x8e2e, 0x1, "0d2fbcc6f6202b70eb149e52acd364c110fe033f21471b5eeb9c685b2d5b67d8ecf011be27edd9334e070dea", 0x5}, 0x7fff, [0x8000, 0x4, 0x0, 0x8, 0x8, 0x1, 0x0, 0x815, 0xfffffffffffffff9, 0x7, 0xfff, 0x2, 0x101, 0x81, 0x5, 0x3, 0x6000000000, 0x8000, 0x6, 0x2, 0x7fffffff, 0x24a3, 0x7fff, 0x20, 0x7, 0xfff, 0x2, 0x58415f08, 0x1, 0x8, 0x4, 0x0, 0x2d66, 0x71a, 0x4, 0x2, 0xcd5c, 0x10000, 0x81, 0x80, 0xfffffffffffffffe, 0x3, 0x9, 0x2, 0x322, 0x30f, 0x0, 0x3ff, 0xd5c, 0x5, 0x7fff, 0xdd, 0xffffffff, 0x3, 0x1, 0x2, 0x9, 0x7fffffff, 0x8, 0x2, 0x401, 0x0, 0x3, 0x1, 0x1, 0x8, 0x7, 0xaf77, 0x7fffffff, 0xfffffffffffff800, 0x5a0, 0x8, 0x7, 0x80, 0x1, 0x8, 0x101, 0x1, 0x369, 0x7, 0x2, 0xffff, 0x80000001, 0x2b, 0x100, 0x3, 0x6, 0x70, 0x28527d4, 0x8, 0xc4d6, 0x0, 0x0, 0x81, 0x3, 0x40, 0x2, 0x8000, 0xfffffffffffffff8, 0x3, 0x1, 0xd5, 0x4, 0x1, 0x38, 0x7, 0x7, 0xfffffffffffffff7, 0x3, 0xfff, 0x5, 0x9, 0x900, 0x400, 0x10000, 0x7, 0x10000, 0x8, 0x2, 0x27c, 0x20, 0x1, 0x13e, 0x141, 0x5, 0x1, 0x7fffffff, 0x3], {0x77359400}}) prctl$setmm(0x23, 0x4, &(0x7f0000ffc000/0x2000)=nil) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000001180)={0x2, 'bcsf0\x00', 0x2}, 0x18) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000011c0)={'veth0_to_bridge\x00', {0x2, 0x4e24, @rand_addr=0x5}}) ioctl$IOC_PR_RELEASE(r4, 0x401070ca, &(0x7f0000001200)={0x9, 0x1}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001240)={0x0, 0x400}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000012c0)=@assoc_value={r5, 0x9598}, &(0x7f0000001300)=0x8) fcntl$setsig(r4, 0xa, 0x13) getsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000001340)=""/56, &(0x7f0000001380)=0x38) r6 = syz_open_dev$vcsa(&(0x7f00000013c0)='/dev/vcsa#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000001400)=0x5, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001440)) 2018/05/02 17:19:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000), &(0x7f000000b000)}}}], 0x0, 0x0, &(0x7f0000450000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) [ 198.393017] binder: 15714:15716 ioctl 40046205 8 returned -22 [ 198.444513] device bridge_slave_1 left promiscuous mode [ 198.450263] bridge0: port 2(bridge_slave_1) entered disabled state [ 198.466369] binder: 15714:15716 got reply transaction with no transaction stack [ 198.473933] binder: 15714:15716 transaction failed 29201/-71, size 0-0 line 2763 [ 198.498086] device bridge_slave_0 left promiscuous mode [ 198.503682] bridge0: port 1(bridge_slave_0) entered disabled state [ 198.514299] binder: 15714:15725 ioctl 40046205 8 returned -22 [ 198.523684] binder: 15714:15716 got reply transaction with no transaction stack [ 198.531267] binder: 15714:15716 transaction failed 29201/-71, size 0-0 line 2763 2018/05/02 17:19:35 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="3d964ef414c54ef646c861b12d034b", 0xf, 0xfffffffffffffffa) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:35 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) write$cgroup_int(r0, &(0x7f0000000080)={[0x31, 0x0]}, 0x2) r1 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x20) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0e630c40"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000012000)}) renameat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000280)='./file0\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x8, 0x4) 2018/05/02 17:19:35 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x88caffff00000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)=0xd000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="07000000000000000a004e240300000000000000825d00000000ffffe0000002040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000050000000a004e2200000000ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2001000000ff0100000000000000000000000000010104000000000000000000000000000000000000000000002c6a6305000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2405000000ff02000000000000000000000000000104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2009000000fe8000000000000000000000000000aa950a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e23f8ffffffff0200000000000000000000000000010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000600)=""/246) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="fa"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000025000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000240)="0f08360f30ba430066edbaf80c66b8ac525a8566efbafc0c66b80010000066efba4200ec0f2257b80a008ed0f426650fc71866b95009000066b80800000066ba000000000f30", 0x46}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/02 17:19:35 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r1, r2, 0x10001}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x48, 0x0, 0x200000000000000}]}) 2018/05/02 17:19:35 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000becf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socket$inet(0x2, 0x800, 0x400) 2018/05/02 17:19:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000200000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:35 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fffffff, 0x48000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x100, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)={r1, r2}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) close(r4) inotify_init() syz_kvm_setup_cpu$x86(r4, r5, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) [ 198.553416] binder: undelivered TRANSACTION_ERROR: 29201 [ 198.616135] team0 (unregistering): Port device team_slave_1 removed 2018/05/02 17:19:35 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x89060000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 198.680226] team0 (unregistering): Port device team_slave_0 removed 2018/05/02 17:19:35 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000140)=0xfffffffffffffffc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x410000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000200)=""/246) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f0000000300)=""/93, 0x5d) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) [ 198.725706] bond0 (unregistering): Releasing backup interface bond_slave_1 2018/05/02 17:19:35 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=@random={'trusted.', 'trusted.syz\x00'}, &(0x7f0000000440)='/dev/sequencer\x00', 0x157, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000200)=""/155, &(0x7f0000000180)=0x9b) 2018/05/02 17:19:35 executing program 5: r0 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="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", 0x1000, r0) keyctl$read(0xb, r0, &(0x7f0000000280)=""/4, 0x1a2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x400000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001700)={0x6, &(0x7f0000001340)=""/183, &(0x7f0000001640)=[{0x6, 0x16, 0x9, &(0x7f0000001400)=""/22}, {0x2, 0xbd, 0xfffffffffffffffa, &(0x7f0000001440)=""/189}, {0x9, 0x0, 0x6, &(0x7f0000001500)}, {0x400, 0xd, 0xfffffffffffffffe, &(0x7f0000001540)=""/13}, {0x0, 0x6f, 0x0, &(0x7f0000001580)=""/111}, {0x401, 0x39, 0x200, &(0x7f0000001600)=""/57}]}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x24a94d458faf1204, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0x2, [], 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)=""/2}, &(0x7f0000000240)=0x78) connect$netlink(r2, &(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8c000000}, 0xc) [ 198.776986] bond0 (unregistering): Releasing backup interface bond_slave_0 2018/05/02 17:19:35 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000440)) r1 = openat(r0, &(0x7f0000000480)='./file0\x00', 0x201, 0x81) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={0x0, 0x40, 0x3}, &(0x7f0000000500)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={r2, @in={{0x2, 0x4e20, @rand_addr=0x9}}}, 0x84) fchdir(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x4080000000000000}}, 0x3, 0x8}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x368b472a, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}}, 0xffffffffffffffe6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000540)={'gretap0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000580)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000380)={@multicast2=0xe0000002, @multicast1=0xe0000001, r4}, 0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0xb) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00000006c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000400)=0x8c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='veth0\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="9600002000000000000000000100", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x8}, &(0x7f00000000c0)=0x8) 2018/05/02 17:19:35 executing program 0: syz_emit_ethernet(0x2e, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, '\x00\x00\x00\b'}}}}}, &(0x7f0000000040)) r0 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x3, &(0x7f0000000080)=""/139) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x10000) accept4$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) 2018/05/02 17:19:35 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x1000000, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 198.941315] bond0 (unregistering): Released all slaves [ 198.950625] IPVS: ftp: loaded support on port[0] = 21 2018/05/02 17:19:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 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, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x9, 0x48000000000, 0x1, 0x8, 0x0, 0x3, 0xa0500, 0x9, 0x1, 0x1, 0x0, 0x0, 0xc33, 0x7ff, 0x50, 0x7, 0xfffffffffffffffa, 0x80000001, 0x3ff, 0x9, 0x20, 0x6, 0xfff, 0x3f, 0x100000001, 0x6, 0x100000000, 0x9, 0xa3, 0x4, 0x3ff, 0x4, 0x93ed, 0x100000000, 0x5, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f0000000100), 0xa}, 0x20000, 0x6, 0x5, 0x7, 0x786, 0x100000000, 0x4}, r1, 0xf, r2, 0x1) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000080)={0x3b6, &(0x7f0000000100)}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) [ 199.815500] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.822145] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.830458] device bridge_slave_0 entered promiscuous mode [ 199.874609] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.881095] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.890597] device bridge_slave_1 entered promiscuous mode [ 199.933480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 199.977951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 200.102238] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 200.145575] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 200.187667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 200.194619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 200.237384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 200.244365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 200.366184] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 200.374255] team0: Port device team_slave_0 added [ 200.413437] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 200.420925] team0: Port device team_slave_1 added [ 200.460429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 200.493000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 200.533608] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 200.541397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 200.558164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 200.592284] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 200.599407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 200.608276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 200.902086] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.908514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.915299] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.921699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.929403] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 201.183250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 201.853825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.942733] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 202.031359] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 202.037567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 202.045463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 202.129631] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/02 17:19:39 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000d75000), 0x1002b) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xad0, 0x400000000200800) 2018/05/02 17:19:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0000001d00ffff00000000fcdbdf74a6246d995e07c6bf72880a2c000000"], 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000140)={0x3e, 0x0, 0x23}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) 2018/05/02 17:19:39 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x300, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000240000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:39 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x100000004, 0x80) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/166, 0xa6, 0x100}, 0x100) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000003600)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000035c0)={&(0x7f0000003480)=@ipmr_newroute={0x20, 0x18, 0x803, 0x0, 0x0, {0x80}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) 2018/05/02 17:19:39 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x189541) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000180)={r1, 0x1}) unlink(&(0x7f00000000c0)='./file0\x00') capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0x6611, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) 2018/05/02 17:19:39 executing program 2: r0 = memfd_create(&(0x7f0000000080)='em1-self', 0x0) write(r0, &(0x7f0000001940)="76f08723fdae8fe5245cb729b3db5092627db5b23b096dd72e0b09afaedf36893b9c2be224ba7d3f0ebba663ebbc5f6e3fb1487fd67563859ce5da4fc5543689e20e935104237d9f766af30ac3b37067e70ea82bde5f95b4e66d666486470bb2b750756b206adb52ad9e12390c04604a75a72199e8c7d316efe554d705f26352d31094f402ae9001c24117d492bc992768e833f79ff9261e65e882c5bed237b9546340217122b98ddb0c216e7e9ee82d", 0xfffffffffffffd98) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002ff4)={&(0x7f0000001000)='./file0\x00'}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) sendmmsg$alg(r0, &(0x7f00000017c0)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)="3efb8faaff550f9eef28fb2819a7dbe414f5273f986f8887d0f4819504bd228c04a75bb031f0100a522d06c4eb935ae4b6f9e91ad1027015787e74e59325227ae76ec0f5e2cf8296dc2288c4fcf6d0ccd0df3e47771c23ff625d544ff2208b9262654bcbb416260d92cefa46eae6f3527371b4be1eb2afd77df6b51b0421093c78a109eed582e1c7ca77911d51917e9188234c9536565c1102b8", 0x9a}, {&(0x7f0000000240)}, {&(0x7f0000000280)='>', 0x1}, {&(0x7f00000002c0)="cb9a101c0a7b1d8c7177dfafa7d8f323ecb1159ee3ae4a1a486e0fcf3584dfcc67cf5b05b47a99ba0b5ad4", 0x2b}, {&(0x7f0000000300)="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", 0xfa}, {&(0x7f0000000400)}], 0x6, &(0x7f00000004c0)=[@assoc={0x18, 0x117, 0x4, 0x2}], 0x18, 0x40000}, {0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000500)="5cec5a414ba4953e54f0ecab37c164b591b055e41869e61d98caaa3187a28d54796ec74fe5fda30868c9d406ff6a44a35bb6d03a02239e4b5c4931a83e20e1488b1eeb5f7015e55fc237041ec29837de060771769f84fd24ee0819c71647b82a400714f484fb76f828a36da7592a2006b3c8eb8276f903722a4d", 0x7a}, {&(0x7f0000000580)="1533007143571a99b984a20916f0070ef43d215f436eca4e714db9473691971a4b0b7b2caf0554982cf920887b24775a7acd66282481e233e1f5d3728db5a64d14c270b0a8d64f096f6349e4391cea0fa5567e7f13d42e508a7512fdab97e706eb62a151a57796ea884f9884c6a99a4f7101d8bc8d48fa8053f1b7ffd9c64d3175b88b79905e021c416010c7d299199519dd", 0x92}, {&(0x7f0000000640)="45d47e7893dc2326c6783d81e18e1d75b84ae51d4319a89e486365bb4e911eaae0ebe5a7fe8cd6962c557beaa4e2198fbea324df0938a77e17c3198cadf39b7b039679c0c86a4aad6dd5489105ae08fb0e23c9e49ecd96ccf3050e56487e07c65194db30f6429d912891c7e0396a52da3d44909d2496912354d25cb30c4ed539901270590254fec8babf1928c396d35fcb3d060c6c3953bf", 0x98}], 0x3, &(0x7f0000000740)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, {0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000780)}, {&(0x7f00000007c0)="db0e78bd5a2f2456332f274767d1b5b6d28bd15fef3d9575f6a01ef4f5916ddf3b3e5c9e12d22166a9c44d392cd42eed97ae6c864a82f99041b223a8a0d3e784c5159f70f276a48ed22d98fc3d5df8e2c873bc0c090e3210e7e354b43a4143abb2bef1ec5ca0910214f93ed162fdbac4b7dace85ec820033d138b853e0142a347dececcc1f4f6dfd8c98ab1a54f06babf32b2f9fab81c646f581dcbfe063e694929f8ebe0774f37d6ef8685ed8c4655da99e9e5a8080526a639aab6307e14e84eb2e979d3796f9d5d2813419e4c12e994b055bfc97c64b7d0ead900d7e93c1c3e1ed6d857a", 0xe5}, {&(0x7f00000008c0)="ee9660587c72e06fe7b4c000bfdedcc1fb75d9663cb3a591695e42c73fb9b0b98a3d0e3376b02f5c64de03b1e664b459445ce6f712c9decab829fdd92ef2057095e639f8388dae160fe9512e63ac060f43c6ed3218879e21e835ce4004a0958d75bdf0b87741cccc080d403916ca6c440ab6f6ae7a2f1f52cc55562862591dd1a3c18fb9a4bdaaa48d8fecdbdbfb01f6108128ce6d22ec72cdc16271b68cd7e5a18476af4e3d6963c2b84496861b915146b919e0a69aa8e223abccf27dd0203952c086e0dfdb21c3f75c6539a75321513b16b3", 0xd3}, 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0x1000}], 0x4, &(0x7f0000001040)=[@iv={0xc8, 0x117, 0x2, 0xb2, "158891689d2dd449bcb445eeec11cfa1e609fce6bdaad13fa567df68ac4327cf620574148362e46a0333a70a7740e566c8e30d39093309c70ec99e113a39a6311e1cbf8417679f7db56a0e504d0858d23002903bb6c34c84d165841dfd904b76923fd7e5895b4577173aaeb095bc7bb9530cc9d87a580dd3f62077e70a406e8364fa74fa4d44153b35991decf5f80c6e4b9663bbf81a9d3af747482df44b14c1a17dfe89b658cf4170f0786992afe6c83ac4"}, @assoc={0x18, 0x117, 0x4}, @iv={0x70, 0x117, 0x2, 0x55, "fe7d52e51aa9606b754542207027fb73dbf467d06683e29fad82e8ddbdc43e50ce8d1f6a91f82100ba4e05bfdd23cd4e90cf22428743e430a1cd221dc6c4d5147490f82b6d923b60886f5920dea2a7966f2c50523c"}], 0x150, 0x90}, {0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000ec0)="a4", 0x1}], 0x1, &(0x7f0000000f40)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x30, 0x117, 0x2, 0x1a, "fadf831a60da1134c28e02d2079f83d2bb50ede603512ed8ccf5"}, @assoc={0x18, 0x117, 0x4, 0x4f4}], 0x60, 0x10}, {0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000fc0)="0b2e1f2b276583edd8f3fce6407b06b481633125", 0x14}, {&(0x7f00000011c0)="92df97788d760483252df0d2c046ef83b134c5af22e8ca802f20919690b1ea66a8224ceaadf854e8bf7affcb8659175adb682e1a72dba05c5e16eccfb101b3b9e3a7e560ef6bf7d1e64b17be4202dddc3a79b36b3c3785cc6c6c4a0bf07b20dac1b5dac35b560a21c35a1b077bd6a9ef5bc0407db03e6ef27a7e62cb76c1e2ce4ea60a5c2629505d1cfdf287ffd217c45ea7bd3ddfa8100cc2bf4f32752233ae4b85bea3a0fefdf7865d7311f49e5ba45b0e4e2662064c5134db4cf16ff5c6938f2c25128ab100a93f1dbf54a6a411", 0xcf}, {&(0x7f00000012c0)="57aec65747618e107568462dc03dd79ad824817225", 0x15}, {&(0x7f0000001300)="ede18c841caed5e5d943f2e08846d4419c1e2994c088c95439cdaa8c38ebd2524ba89b8b5f17e3bba0d284fe58f62347aaf490f647d4ca51671b38f8572d600b6695e874a4c9bb1d6f70301689bf328d8ff0981b8a0a707ff9591d9929c229a9b43046ef5fecb7760567794ae50c68881d5ddd5695278c3921b290ed19eccc424725c056d5c8f579e794acfa3b43604a8f46be157c7523ee0596f6da9b9d3366ffe8caf92e32b9fd6c889e51a5541e9b71de9e6f8688886f939f18adb5483abff28bf91485876952f3179713a21e51e21130bdde873ae07b148309c102576d1cb7b8bdeb9ef1dea351536a", 0xeb}], 0x4, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3}, @iv={0x100, 0x117, 0x2, 0xe8, "fbe25a9e5fad38f5031db059801ced0d8b08f5c37cea884fb496267e41b20fe0b26e8656ddabd244c15d22879e1290d7bfdc76d69bb20819b8d1347b6d8293c94f734d24236b25de5a7e8ee3328a681d9901af1c1772260d50079ea29b1fb847b26ff36cd24c1a7f6a3e305d3593771470bb4a569de006c1e98f8db50e309d9d84aa3d6de761b3d6e46dfc62d9bc5008bf2f9e9b347f5af28f2c20c58f12446e93d0fe5634b168b53cf9917cecb77bfae1eb9da451e98dbc9d2505e6899ce0726364c3e9470b55e53b15a62b3d96ea8fa6612b07cedaf36aac40153c2d3839b431293c3c5501b9ff"}, @iv={0x100, 0x117, 0x2, 0xe8, "9b1a8333ad81c02d4a5cb0919f3075ed682dbf3d9225b90878da7505a566332d636686cfba1ca92ddf5c024e37f3faa40dcd91118b6830630412a34d8f9b05ca01ca322104a646feb27bf03583456b9c3f47f3b935e9fff1ce84610a507b47e2aae3b4af5306260e2549a4de4b63466c6f6fb7a716f27edaf20ef8fa6ce191a3bccb2fdf401007a9c1165f840552bc89d9f8c0f38ff72c5c1cdb9c38fde4303a814504777267d61158a5e0b8e036efd3914b4d611ac3dc9f0ecc4a0819251dbb105daa9d4fdf12ca5774cddb2bdfe5adc2c3db1768b258f1041e9bce9a25254262c4df3107fe9c86"}, @iv={0x50, 0x117, 0x2, 0x35, "2542b27d5dcceb936cb3851f49c0b4c81636cbf7cf5cfa42b4afd81f2fd3332f9d5633d749d16613b165677e2cb5e8ad56e5bdcce7"}, @iv={0xb0, 0x117, 0x2, 0x9c, "45c61b954da891882b4edf2626b85d7b0c56246e9d457770a56d89d50cd4cbac194b6be444e70dd3a5a4fcb8bd82bfb6d113e34a98511cf0d04c54afa7d37e0701aedfba1d2af481b731bb1f5e37037c9dab3560c56ed3829ae16813a0ec8c5dc5321fe84256dd9748af020710e46edb0f92af965d866ce9a44662744428ec8998b26c6e03f7cee3b5f1cf19aba704d9cdc6e6b5fa35c3cbbe135fc4"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x378, 0x80}], 0x6, 0x85) sysfs$2(0x2, 0x7fffffff, &(0x7f00000000c0)=""/149) 2018/05/02 17:19:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x60881, 0x0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000740)={[], 0x7fff}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)={0xfff}) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000240)) 2018/05/02 17:19:39 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000200)=""/216) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000040)="240000005a001f000000000000ac10001e07171308001000fff708ff0800020001000000", 0x24) 2018/05/02 17:19:39 executing program 1: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000340)=0x8000000000000006) clone(0x1ff, &(0x7f0000000140)="40594e5f344c2f39a88b1457b3c589f834e6bf053b60034fa1c37b9a3a5f1af2a2a23fc876b8364888817452fba8be081d11873b959b100296561148926240ed4ecf436d604d2811cb19320c9ec53ce73a88c69567233211faf0", &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000380)="905158300fca5530ec3bb4617e297933600bf8ca6baa4165663bea39b4c850e359a17f6276628f968985b51d135fb4040000005522658f4b336c0000beffc1c8794072d2") mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000140)) process_vm_readv(r0, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/169, 0xa9}], 0x0, &(0x7f0000001800)=[{&(0x7f00000017c0)=""/16, 0xffffffffffffff22}], 0x37a, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000200)={'raw\x00', 0xea, "b4283cecee673a1c3ba5c7458851b0809cc1b741270e827f03d843c2c7737d450c6e04f422496067203f6227f8ff5c3d2e2f4fdf9fb9eb660e451f8a166880936424d5efa2b6de5202c74617b136f5b59b5490048cb177c3bccba7d39f5dbd74737b42f80fb4ea604e8fa1036814427e5e0206f340f7d56f7c9ade23eb33d40d91bd969772047b943e4b524d4230db31a9a406bb8161d84ab497ee3dd7fe3f035ce79eb4d2fb670f2bdeec2a0210dbcbd577a73696dc3d17b7c44680e50f703dfb3b3d8ada0c710086c03f34c10f2b4ef3cc2544722b96aad4c9413b25333ef931f8de79641bbbc78b5c"}, &(0x7f00000000c0)=0x10e) creat(&(0x7f0000000840)='./file0\x00', 0x0) 2018/05/02 17:19:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743003120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:39 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x300) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54) r1 = socket$alg(0x26, 0x5, 0x0) r2 = msgget$private(0x0, 0x2a0) msgctl$IPC_RMID(r2, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(cipher_null-generic)\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) io_setup(0x3, &(0x7f0000cadffc)=0x0) io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000391000)="83", 0x1}]) 2018/05/02 17:19:39 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x1100, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:39 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) connect$bt_rfcomm(r0, &(0x7f0000001080)={0x1f, {0x1f, 0x7, 0x101, 0x0, 0x3f}, 0x8}, 0xa) syz_open_dev$sndseq(&(0x7f0000001000)='/dev/snd/seq\x00', 0x0, 0x20102) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r1, 0x0, 0xa7b3, 0x1) pread64(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x0) 2018/05/02 17:19:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1000a) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, '&userbdev&'}, {0x20, 'proc-'}], 0xa, "20af9d4c80df80aa16f1130171bf77d5c3d94aa504f5032fad9023bd3fc617289034187588af16"}, 0x43) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_newaddr={0x34, 0x14, 0x3, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @ipv4={[0xf0ffffffffffff], [0xff, 0xff], @multicast2=0xe0000002}}, @IFA_FLAGS={0x8, 0x8, 0x402}]}, 0x34}, 0x1}, 0x0) [ 203.129396] device bridge_slave_1 left promiscuous mode [ 203.135141] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/02 17:19:39 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:39 executing program 2: getrandom(&(0x7f0000000000)=""/212, 0xd4, 0x2) keyctl$set_reqkey_keyring(0xe, 0x4) request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x2000000) 2018/05/02 17:19:39 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x4, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:39 executing program 5: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@un=@abs={0x1, 0x0, 0x4e20}, 0xfffffffffffffe92) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) getpeername(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) r1 = socket(0x1a, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) 2018/05/02 17:19:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743008120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:39 executing program 0: r0 = memfd_create(&(0x7f0000000040)="6664696e666f007d214b39ec34fa6f1e9139db64c421979431572b412eeab600", 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) syz_open_procfs(0x0, &(0x7f0000000000)="6664696e666f007d214b39ec34fa6f1e9139db64c421979431572b412eeab600000000") 2018/05/02 17:19:39 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x9ed8, 0x48, 0x9, 0x81, 0x8, 0x1ad, {0x0, @in6={{0xa, 0x4e20, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}, 0x1, 0x1, 0xfffffffffffffe00, 0xcdd0000000, 0x8}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x80000000, 0x9, 0xffffffffffff8000, 0x2}, &(0x7f00000001c0)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x7ffe) read(r2, &(0x7f00000002c0)=""/77, 0x4d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/02 17:19:39 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x3}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000040)={@hyper}) write$sndseq(r0, &(0x7f0000000140)=[{0x3, 0x5, 0x81, 0xdfe6, @time, {0x3ff}, {0x7fff80000, 0xffffffff}, @queue={0xb589, {0x100000000, 0x9}}}, {0x200000000000000, 0x7f, 0x0, 0x9, @time={0x0, 0x1c9c380}, {0x7fff, 0x1c}, {0x8, 0x47}, @raw8={"180254750621fdbdfec7d6f1"}}, {0x10001, 0x9, 0x7, 0x3f, @tick=0x2, {0x0, 0xffffffffffffffff}, {0x80000001, 0x1f}, @note={0x9, 0x1a, 0x7ff, 0x0, 0x9}}, {0x2, 0x1ff, 0xffffffffffff6c34, 0x5, @tick=0xd5, {0x3f, 0x100000000}, {0x1, 0x4}, @time=@tick=0x7}, {0x3, 0x5, 0xec3, 0x4, @tick=0x9, {0x2, 0xfff}, {0xff, 0x40}, @result={0x6, 0x6}}], 0xf0) [ 203.174253] device bridge_slave_0 left promiscuous mode [ 203.179928] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/02 17:19:39 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x543, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:39 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x20002800, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="370001000002000019000000d50100002c000000c06408a00fad7ad9a7be33c600200000002000004000001700004000265dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000240)={[], 0x0, 0x6, 0xfff, 0x0, 0x3f, 0x10000, 0x7000, [], 0x832b}) timerfd_settime(r0, 0x1, &(0x7f0000000180)={{}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) 2018/05/02 17:19:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x5, 0x5) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xef}, 0x1c) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040)={@rand_addr, @loopback=0x7f000001}, 0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="020025bd7000fbdbdf250300000008000600010001000800050006000000240002000800030004000000090000000000000008000600fbffffff08000700090000004000030014000600fe8000000000000000000000000000aa140006000000000000000000000000000000000014000600fe8000000000000000000000000000aa280001000c0007003400000010000000080009007000000008000b007369700008000b00736970000800050068b0bac4d92e2438e20c0000"], 0xc0}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/05/02 17:19:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x20200, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000140)={0x10000, 0x7}) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a24ed973479c4161a4efc9d6ecfd3f166348be648c823021eedd76b1d76a3fa0feade8d15abecf40310810d5eba77d8246a2f1b4f683398be40c79dcd8701b0bd93209d", 0xc8}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f00000000c0)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/83, 0x53}, {&(0x7f0000000480)=""/247, 0xf7}], 0x2, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/05/02 17:19:40 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x8100, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:40 executing program 2: getrandom(&(0x7f0000000100), 0xfed1, 0x2) r0 = socket$pptp(0x18, 0x1, 0x2) listen(r0, 0x9) [ 203.415155] team0 (unregistering): Port device team_slave_1 removed [ 203.425184] EXT4-fs (loop5): Unsupported filesystem blocksize 33554432 (-646271729 log_block_size) [ 203.484904] team0 (unregistering): Port device team_slave_0 removed [ 203.508732] EXT4-fs (loop5): Unsupported filesystem blocksize 33554432 (-646271729 log_block_size) [ 203.561216] bond0 (unregistering): Releasing backup interface bond_slave_1 2018/05/02 17:19:40 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4888, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x100) connect$rds(r2, &(0x7f0000000140)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r3 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x103, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x1, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x1a3, &(0x7f0000edffaf)}, 0x2020) setsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000000080)="79c0de0fd3f8a8c9557d8ff449082d794018707b9482e3e71c236ba13d1bed6f9fe576d12bad0bb03fd3e29b526830a295ed8d4673abdea4f85c0fe320433f4f90fa590cbce70358bd8a8e0647ae58f3e28b79539bccde3e500913eebdf57a4a4c03edb42df1", 0x66) [ 203.606959] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 203.671341] IPVS: ftp: loaded support on port[0] = 21 [ 203.733485] bond0 (unregistering): Released all slaves [ 204.565683] bridge0: port 1(bridge_slave_0) entered blocking state [ 204.572172] bridge0: port 1(bridge_slave_0) entered disabled state [ 204.580406] device bridge_slave_0 entered promiscuous mode [ 204.633464] bridge0: port 2(bridge_slave_1) entered blocking state [ 204.640104] bridge0: port 2(bridge_slave_1) entered disabled state [ 204.648074] device bridge_slave_1 entered promiscuous mode [ 204.688734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 204.730730] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 204.868473] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 204.913125] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 205.100515] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 205.107967] team0: Port device team_slave_0 added [ 205.136643] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 205.144852] team0: Port device team_slave_1 added [ 205.183622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 205.227864] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 205.257353] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 205.264545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 205.273131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 205.304478] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 205.311672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 205.320335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 205.579667] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.586088] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.592801] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.599182] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.606535] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 205.792375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.496821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.585184] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 206.670409] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 206.676614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.684303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.770290] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/02 17:19:43 executing program 0: r0 = open(&(0x7f0000001140)='./bus\x00', 0x141042, 0xfffffffffffffffd) r1 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x20000, 0x4) write$binfmt_elf32(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) fallocate(r0, 0x20, 0x0, 0xfffffeff000) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000100)={'raw\x00', 0x1000, "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&(0x7f0000000000)=0x1024) 2018/05/02 17:19:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743006120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:43 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x7d, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc}, 0x9) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x9, 0x0, 0x200, 0x1, 0x4, 0x5}, 0xc) 2018/05/02 17:19:43 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x5dc, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xffffffffffe00003) ioctl$KDMKTONE(r0, 0x4b30, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0xd0f}}) timerfd_create(0x4, 0x80800) 2018/05/02 17:19:43 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:43 executing program 4: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8000, 0x200000) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000000c0)=0xffffffff, 0x4) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) uname(&(0x7f0000000000)) 2018/05/02 17:19:43 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = mq_open(&(0x7f0000000240)='\x00', 0x0, 0x82, &(0x7f0000000280)={0xff, 0x2, 0x1, 0x4, 0x5, 0x7f, 0x10000, 0x5c3}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) r2 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000044ff6)='./control\x00', 0x0) r3 = fanotify_init(0x0, 0x0) accept$unix(r2, &(0x7f0000000140)=@abs, &(0x7f0000000080)=0x6e) fanotify_mark(r3, 0x11, 0x40000002, r2, &(0x7f0000000000)='./control\x00') perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/236, 0xec}], 0x1) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x0, 0x0, 0x4000003) 2018/05/02 17:19:44 executing program 5: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00000001c0)={0x9, 0x6}) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)}, 0x10) 2018/05/02 17:19:44 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x800000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:44 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x8, 0x2, 0x3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x1}, 0x8) semget$private(0x0, 0x0, 0x148) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/05/02 17:19:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743002120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 207.694719] device bridge_slave_1 left promiscuous mode [ 207.700374] bridge0: port 2(bridge_slave_1) entered disabled state [ 207.715294] device bridge_slave_0 left promiscuous mode [ 207.721078] bridge0: port 1(bridge_slave_0) entered disabled state [ 207.756449] team0 (unregistering): Port device team_slave_1 removed [ 207.768440] team0 (unregistering): Port device team_slave_0 removed [ 207.782633] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 207.797738] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 207.831573] bond0 (unregistering): Released all slaves 2018/05/02 17:19:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0xfffffffffffffffc, 0xeff, 0x4, 0x1}, 0xffffffffffffff11) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)="a4f8167d5f9b7c65284c841019049c6a7fffffffbbda847c8dc1769b02f1c7eba793d9f1c13dc65a4ecb0d5ae3a8d706ac0d89547be88c6d86f4017064629a9cb202b522dc7efbe489bfe9a4e80e1ecb1da3284b850c1d29b6c1f1ceff9fa8d417b982f8e343d83d00d58d2ed8ec7907000000000000bca02b4785cb224d9726a6b14a25912bd8c140cb6e0151da093c4d422b4e34c60e6a5f486c11df63301359575cfd6a15d97e2beec7d5b8c1d6e5c0443b0d460be0"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000440), &(0x7f0000000040)=""/29}, 0x18) 2018/05/02 17:19:44 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = epoll_create(0x1) pwritev(r0, &(0x7f0000000680)=[{&(0x7f0000000240)="6952a87808e6b247372a74905f79053c066f6ba224009c0cea8f462b6f7ad73c9b70bd2e9ff03d4b2702474edfd1630373e7f1bf597ad1f8501f209efdc5f00f61fd11f2f680cae6dcce", 0x4a}, {&(0x7f00000002c0)="15cc23e8fcd80fc1bf3dcf52d3122b74a0cf164cb822122fb773593d15798ec895e1691fed48b1647f7eb004ee6475160800ed1259c73fb8302d912b9687ba9cf5072b9bd789aa5dee", 0x49}, {&(0x7f0000000340)="55874192e6985fb78645780b63db90763d18d8cef159f5910136ef0bc9c13467184ee5d222a01958f5a2a239243ac4eb716bb310cb3c886e367ff5fdbaf687f1907fcd3d3e2a8c5657c46d419513e1708b39c7a5c4871cfc0e34bb6ba386e8cfeb1f45ee6b5bf9eacac2873d73ad2841c5d5508d0c5bee9b65668cbd4ab624d422e61da045bc0c84b67bd95207f48c303ea1d81d8d9e1b587b35f77fa04fe22f8ddb215c540ac7d4bcc1fd76f70708d3c4dadb99733acaa32f5f6b1100", 0xbd}, {&(0x7f0000000400)="fb1433dfbc0d7606058725c0640d2b54aadf3b7bbca2e896f15c6d739900817f1107d185495fbeeaae51da56ccfcf194b8d47355a5ec5edb7a750353cf81d5e0d881144aec4b0e053c60d0a7931b6e7808ae3ebf0d645d8bb7e1f943f7ac91203893dab406f90b60bd8d8b31cc6ab745d41a388c7246db76ccad31688603baa991bf120dc6c43ee7b2ea69278be1500dcfef8bda874716883d7fe7f7ecc00c2d347ab7341e2a46cfc094cfb06169e327032a55fcf18ec269cfc6517cf89b5fca576688709cffaef359bca9736f9d50521845b6f8c0567d5d7a73f9f2050b2031db40dc8fba4d72dc7e8e1d", 0xeb}, {&(0x7f0000000500)="7c41d488b49c37a95d960c34de6b4061950b539d0be26ba2042bb9140d8107e419e76232333ea7701c867c420cf79162880dc760946e82a72c1dc0d28ccd2aa239f0beca390a18d4293022ed2139cb152577c28c08f394f3a3b24eeadc731445c6019fc7b4506e94011731ee3938e06952583dcadbc06a33ad3374d76f040b72af1feb5d4d0c697c9bdb7480aad53c954be9674ac37eada37b46c88826757020b6304bd52747cdaabbcc69828a741485", 0xb0}, {&(0x7f00000005c0)="0e6357301dc120a7cd0e83f7f35bc851826a4d528525781fd8d1f783da79239e4a40520f281e92a71a5f72698aa0335f4b3bc319983cd8871c29d8b2a62e652542e29812f337ebe2d4b43fe03a8819ed91bc14078153426a6eeab24a890f376511bfa8f98ba3045781d7f666a8b40fbd4c19725b7077fdf2c61e7b9a3f519a3ebb841950df", 0x85}], 0x6, 0x0) statfs(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)=""/66) syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000540000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='C']) 2018/05/02 17:19:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@rand_addr=0xa4, @multicast2=0xe0000002, @rand_addr=0xe251]}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x8, 0x80, 0x100}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) 2018/05/02 17:19:44 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xe005000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:44 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"73697430001f0000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:44 executing program 1: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x10400) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/05/02 17:19:45 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002cbd7000fbdbdf250700000008000400020000005000020008000600010400000800060020000000080009000900000014000100fe80000000000000000000000000001c0800080007000000080005000000000008000700070000000800030004000000340002000800090000000000080006000600000008000b0002000000080002004e23000008000500060000000800030004000000080005002000000008000500030000000800040042ae0000"], 0xb8}, 0x1, 0x0, 0x0, 0x1}, 0x4000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000340)={r0}) r3 = syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000500)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000640)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000ec0)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000780)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000fc0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000900)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000940)={@empty, @multicast1, 0x0}, &(0x7f0000000980)=0xc) getsockname$packet(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000e80)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000e40)={&(0x7f0000000a40)={0x3e0, r3, 0x1, 0x70bd26, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r4}, {0x140, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0xffffffff, 0x4, 0xfffffffffffffff8, 0x10001}, {0x3, 0xad9, 0x1, 0x7fffffff}, {0x1, 0x800, 0x0, 0x1}, {0x0, 0xffffffffffffceaf, 0xcaa, 0xa3d9}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x37831cdc}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf35a}}}]}}, {{0x8, 0x1, r5}, {0x16c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r8}, {0x108, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7a6}}}]}}]}, 0x3e0}, 0x1, 0x0, 0x0, 0x800}, 0x8c0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) r12 = socket$inet(0x2, 0x840000000003, 0x8) setsockopt$inet_int(r12, 0x0, 0xd3, &(0x7f0000000000), 0x0) r13 = shmget$private(0x0, 0x4000, 0xa00, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r13, 0xb) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000004000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r11, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000100000000000000000000000000000000000000000000800"], 0x1c}, 0x1}, 0x0) [ 208.400556] f2fs_msg: 20 callbacks suppressed [ 208.400571] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 208.412341] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 2018/05/02 17:19:45 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x9c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x64, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffa}, @in6={0xa, 0x4e23, 0x2, @empty, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x4}, @in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff]}, 0x10001}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x7fffffff, 0x7, 0x10001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/37, 0x25}, {&(0x7f0000000300)=""/30, 0x1e}], 0x2) socketpair$inet_sctp(0x2, 0x396c0a50e01f48d1, 0x84, &(0x7f0000000040)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000280)=0x100000001, 0x4) 2018/05/02 17:19:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) 2018/05/02 17:19:45 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x400300, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 208.482583] F2FS-fs (loop5): Wrong SSA boundary, start(4096) end(21504) blocks(1024) [ 208.490817] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 208.501663] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 208.508912] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 2018/05/02 17:19:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743005120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 208.609335] F2FS-fs (loop5): Wrong SSA boundary, start(4096) end(21504) blocks(1024) [ 208.617427] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 2018/05/02 17:19:45 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x11000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:45 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0xffffffffffff7fff, 0x4, 0x10001, 0x0, r0}, 0x2c) close(r1) r2 = dup2(r0, r1) socket$nl_route(0x10, 0x3, 0x0) getsockname$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) fcntl$setflags(r0, 0x2, 0x1) 2018/05/02 17:19:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='io\x00', 0x0) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000240)={'bcsf0\x00', 0x400}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000040)={'vhan0\x00', 0x10000000000400}) r5 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="ea5fc265466d4483ce49dcc301d72c3be63eea79527f1265a8230a4cedb44758af90ae2379c9fb6452ce20fc7e1cc348dfcb9062e08be32f5f4d882c71132290477c1065f9f1fbaecb1694911eb37ba9e15b3a9986b4137592dd8e9566a6faf184680331ee3d91", 0x67, 0xfffffffffffffffa) keyctl$negate(0xd, r3, 0x1, r5) sendfile(r2, r1, &(0x7f0000000000), 0x9) [ 208.721145] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 208.728403] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 2018/05/02 17:19:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743010120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:45 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x8000000032, 0xffffffffffffffff, 0x3c) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4c}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000280)={0x2d6, 0x6, 0x7fff, 'queue0\x00', 0x800}) statx(r1, &(0x7f0000000000)='./file0\x00', 0x6000, 0x80, &(0x7f0000000480)) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) munmap(&(0x7f0000012000/0x1000)=nil, 0x1000) dup2(r0, r2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000040)={[0x2c, 0x31]}, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0xff, 0x7, 0x800, 0x100, 0x3, 0x1, 0x24000000000, 0x101, 0x3f, 0x5, 0xd5, 0x6, 0x200, 0x1ff, 0x81]}, &(0x7f0000000440)=0x100) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) r7 = socket$nl_route(0x10, 0x3, 0x0) arch_prctl(0x1003, &(0x7f0000000280)) sendmsg$nl_route(r7, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x34, 0x11, 0x0, 0x0, 0xb, {0x0, 0x0, 0x0, r6, 0x21800, 0x8000}, [@IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x34}, 0x1}, 0x40000) write(r1, &(0x7f00000000c0)="fdec755dc804ec665179f07282941267fef42fe3f9fdfc5f19f4e9f38cb11775d852e2ecd2284dd3111e346abe8862c2152f5d4443611bad390183ca680780e503d33f246a1ae6874b46950a8e02b64ea2", 0x51) gettid() 2018/05/02 17:19:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000ac0f68)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) sendto(r1, &(0x7f0000000040), 0x0, 0x4, &(0x7f00000001c0)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$TCXONC(r0, 0x540a, 0x80000001) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000753b08844ccbf11c1f4ba65a666ddff004deaf1eafc31c2d4a8767e48c072e6d557e49488414f5b2fdb4fa940d7c0b071db913f99ded94a7031c06577d0d1c4425d044e39d0bf32e31f22ed356c83b8589c65b00a23986e0a23bbe18249a0156c13e8b7944f2f69708cdea723418b8c008ca53310730", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x20}, 0x6}}}, &(0x7f0000000480)=0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r4, 0x101}, 0x8) r5 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff7, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000340)=0x4) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) r9 = dup3(r8, r7, 0x0) ioctl$KVM_GET_LAPIC(r9, 0x8400ae8e, &(0x7f0000001280)={"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"}) semctl$SEM_STAT(0x0, 0x1, 0x12, &(0x7f0000000000)=""/25) [ 208.863710] IPVS: ftp: loaded support on port[0] = 21 2018/05/02 17:19:45 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x400000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:45 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x64, 0x2}, {}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000003080)=""/4096) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200002, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x400, 0xffffffff, 0x280, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x368, 0x368, 0x368, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0xfffffffffffffff8}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x5, 0x7a5a}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8, [0x7, 0x7fff, 0x3, 0x6, 0x4, 0xfffffffffffffffb], 0x0, 0x100, 0x80}, {0x5, [0x100000000, 0xf1, 0x10000, 0x0, 0x200, 0x401], 0x8, 0x10001}}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@unspec=@cpu={0x28, 'cpu\x00', 0x0, {0x4}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x7, 0x9}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0xe0c9, 0x12, "bca3e82a3643c27f392e3f68294a4598b68f2d23765612f6fc573826c2d5"}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x6}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x1000}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) [ 209.822315] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.828731] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.836218] device bridge_slave_0 entered promiscuous mode [ 209.876711] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.883137] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.892826] device bridge_slave_1 entered promiscuous mode [ 209.931880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 209.960864] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 210.040833] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 210.070532] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 210.197285] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 210.204633] team0: Port device team_slave_0 added [ 210.231575] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 210.238743] team0: Port device team_slave_1 added [ 210.265374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 210.295307] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 210.323978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.353663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 210.613193] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.619619] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.626382] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.632800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.640470] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 211.551271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 211.621402] 8021q: adding VLAN 0 to HW filter on device bond0 [ 211.723987] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 211.817264] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 211.823471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 211.831212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 211.913748] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/02 17:19:49 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:49 executing program 2: r0 = socket$inet6(0xa, 0x806, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x109000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000180)={{0x3, 0xe, 0x388158230000, 0xff, 0x3, 0xa4}, 0x5}) sendmmsg$alg(r1, &(0x7f0000000580)=[{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000001c0)="34251fc109eb69d9e8eda44b7604364dd4539ca3db675a36feb0a9d8f8422aed389bfdf36a9cd4cd5ae39bdee153b65bb2f941b1d5a72eeb90968ba76c4544ed780e3b68343d327d7312014da146e7f20f4ada9cbc63275a377c7001c330f9ea70bd3b6ae35b7492bcdf594276f40d9ddf0f88fafac0740b8580d1e7d3d2348332f0661e2dc50f9f370f5319c22b312c09a95edf57b82d8b79b60fa500fa82cc64bec5b3983294f3dade80e11db2490b4ed2ae0d0461cf59c66de44352f4bfd525c206da56707eb382ed37fbb011eccf9402e008eacae0831a70815e79eca6a5", 0xe0}, {&(0x7f00000002c0)="7be933da7db7ab8a1f5802f543d7342d59b8243de9df2feb8fac69368ad407b00c32f194e190caac83805d70d57cb5423b8da0dcd315fbc53b86083d963510e905577e5e040adcb2fdad4f814d03cd3c3f", 0x51}, {&(0x7f0000000340)="16d2e1e11aef127af25b11035b119cc0a5466c5e7197ffbfa28c3660ae8137e1e7daa34112eba8bbcdadd151d2b0210901e6f5a4134071d8f06bdf285a368de9f5c11cb6c62b47f7bd4cbc2d8d3202c3f624c6daa67c4f04961b144fc25347a911f56fecc03bc52ce4bc78a81a0f58d05267f8a20d472d587ca464289f584c68aba727d06873e78718a4cd7352039d4b9564917d1aae77a814859ef3a0d3a88208819647ec3b9859e389672f391f8aee55994b", 0xb3}, {&(0x7f0000000400)="3872f816780cde07c59e81ec2c5f85d5ae60bd1337f9de1e757c0357e76ce78565606d31d396cd438f66bde1681bec608196ff71cdc080611e17f25c284fa7fa5715e6153d1710d68fbeefc22ecfc3b77729b9c7fc073d1a0c", 0x59}], 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000017010000040000000700000000000000180000000000000017010000040000000300000000000000600000000000000017010000020000004a00000016ac12437a662a7fe6d2be1c82c15b80708a234bc1c390e55d62adf2030000000000000038e5a64deb38b402dea37b264ea02abec31c0051a50d9aad19ffb66f3e08a9f2e1b55d664ee900001800000000000000170100000400000016f1ffff00000000180000000000000017010000030000000000000000000000a0e9"], 0xc0, 0x8081}], 0x1, 0x8000) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x101) recvmsg(r0, &(0x7f00000031c0)={&(0x7f0000002f40)=@can, 0x80, &(0x7f0000003080), 0xe5, &(0x7f00000030c0)=""/207, 0xffffffffffffff58}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000080)=0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000004c0)={r1}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000500)={r2, 0xfffffffffffffff8}, &(0x7f0000000100)=0x8) 2018/05/02 17:19:49 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8906000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743004120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:49 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) ioctl(r0, 0x3309, &(0x7f00000001c0)) 2018/05/02 17:19:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) recvfrom(r1, &(0x7f0000000100)=""/181, 0xb5, 0x2000, &(0x7f00000001c0)=@ax25={0x3, {"e4ad0eace87755"}, 0x2}, 0x80) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="01000020d30000001f0080aeb652bd6cee00668200000000000063018ace"]) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0xc0010141}]}) 2018/05/02 17:19:49 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x200) ioctl$KVM_RUN(r0, 0xae80, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setparam(r1, &(0x7f0000000100)=0xfffffffffffff801) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0xa, 0xc75}], 0x1) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, &(0x7f0000000000)) 2018/05/02 17:19:49 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="14d0e6eb9894091db1"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x100) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000300)=0x80000001) fremovexattr(r3, &(0x7f0000000380)=@known='security.capability\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e20}], 0x10) mmap$binder(&(0x7f000001f000/0x4000)=nil, 0x4000, 0x300000e, 0x10010, r0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000240)=""/160, &(0x7f00000001c0)=0xa0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/02 17:19:49 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x0, 0x20000000001, 0x0, 0x0, 0x3e}, 0x0) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) sched_getattr(r0, &(0x7f0000000000), 0x30, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) restart_syscall() open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) 2018/05/02 17:19:49 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x2000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:49 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000003c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80803, 0x84) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet6_opts(r1, 0x29, 0x1, &(0x7f0000001380)=""/4096, &(0x7f0000002380)=0x1000) r3 = memfd_create(&(0x7f0000000540)='\x00', 0x40001) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000000440)="8555efccc30d4fe781374ee5311ff7b989f47f120c2ca74c4b233b4054ab7ee9e63053b4df041fa5e702b8daf1bc10d753f753996729bbce72ff7a13b89c8f2828d38f4d639ed4294b86ea633766d4980e08cf3298a1f32568f24c22c6465b8afe2a2201affeb13a0dcb5a75a98d9e10d107fe8c8b3cdeeece2acc8d15dd8554dabdbe4f8ecaa4cb10119e42be2d418f0d8d537bf1e5cd90caded8a29b2bc68a5c9d2714ab121a6e5a59206ea8653ba92c8ef34902f1645482897dad8beb66dfa5573be72c70ffcce6d377ea7e", 0xcd) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in6, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00000023c0)=""/4096, &(0x7f0000000400)=0x1000) r5 = msgget$private(0x0, 0x144) msgctl$IPC_INFO(r5, 0x3, &(0x7f00000002c0)=""/200) io_setup(0x3, &(0x7f0000000100)) clock_gettime(0x1, &(0x7f0000000640)) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/02 17:19:50 executing program 6: syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:50 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x6e0f, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 2018/05/02 17:19:50 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xcb, "5569d2869133e78263ff512c9efb57e530f3a2052903874a29b0a45c26fa5c07988b88fea92adc17b29d6f85d6fcb1f96afc47a87ff85d73abff2716c7b0496dab2f520cc74c50409eb2a0bf0bf3955fbd1e58063530e9af4202349a5a8931bc697d0c49ebb59383ceb313399ebfd846d722ae7ef45aa559873c99be9b2f98b335e42682fdb4c2919a3d02fba5bfa6b218521b7a9b28e442c47ba885b80d8dd64b628b34bae31b82a34b9091954c17b16f5efa6f9ecb73e3218694dccf913d9fba4b3dc27dc181cd99b0b3"}, &(0x7f00000001c0)=0xd3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e24, 0xffff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}, 0xab30, 0x401, 0x0, 0xffffffffffffff01, 0x20}, 0x98) r2 = accept(r0, &(0x7f00000002c0)=@nfc, &(0x7f0000000340)=0x80) connect$nfc_raw(r0, &(0x7f0000000380)={0x27, 0x1, 0x2, 0x3}, 0x10) getpeername$netlink(r0, &(0x7f00000003c0), &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000440)={r1, 0xb4, "3b38620a05189844f09f181f37ea3a76f31cfda0c563b48770fd3b22c9aeea33f5fad0d48fbc593a35a2ce8ae636b5b4bdf14a59522bd4113d4da3c23c9f222f018c4ec2c1fa19662fdb64c7b1511f2cccf1cb74aa7877b97ae46cb588ded2457bd1d4714d08c1835376011d1482f4f13dc8739c8a8734325c31ae96f583d879aa9b4a7961a00d536642ca8a693a307e7ed62df770b779a077a7da3f4ad5da0d3903a31899ceabbc86364a5f74a0426f6e936a64"}, &(0x7f0000000500)=0xbc) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xc, 0x20010, r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) sched_getattr(r3, &(0x7f00000005c0), 0x30, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000600)={r1, 0x461ada36}, &(0x7f0000000640)=0x8) r5 = syz_open_dev$usbmon(&(0x7f0000000680)='/dev/usbmon#\x00', 0x8, 0x509400) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={r5, 0x6, 0x1, 0x85, &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000740)={'yam0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r7 = dup(r6) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000780)=0x100000001, 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r6, 0x54a1) getsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00000007c0), 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000800)={r4, 0x8}, 0x8) ioctl$TUNGETVNETHDRSZ(r7, 0x800454d7, &(0x7f0000000840)) ioctl$IOC_PR_RELEASE(r6, 0x401070ca, &(0x7f0000000880)={0x1b62, 0x8, 0x1}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000008c0)=0x20, &(0x7f0000000900)=0x2) fcntl$notify(r5, 0x402, 0x16) getpeername$packet(r7, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000980)=0x14) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000009c0)=r8) ioctl$BLKRESETZONE(r6, 0x40101283, &(0x7f0000000a00)={0x5, 0x100000001}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000a40)={r4, @in={{0x2, 0x4e22}}, 0x10000, 0x2, 0x10000, 0x1f, 0x20}, 0x98) syz_open_dev$sndtimer(&(0x7f0000000b00)='/dev/snd/timer\x00', 0x0, 0x42040) clock_adjtime(0x4, &(0x7f0000000b40)={0x582, 0x800, 0x2d02, 0x2, 0x0, 0xf0c0, 0x5, 0x2, 0x1, 0x2, 0x9, 0x1, 0x9, 0x0, 0x101, 0x7ff, 0x5, 0x100000000, 0x40, 0x1ff, 0x7, 0x8, 0x8, 0x9, 0x5cff, 0x9}) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000c40)=@generic={0x7, 0x6f1d, 0x101}) 2018/05/02 17:19:50 executing program 4: socket$inet(0x2, 0x80a, 0xfff) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4f9f466653800c93) ioctl$KDSKBLED(r0, 0x4b65, 0x8000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/ptype\x00') getsockname$inet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0600000000000000090000000000000004000000fcffffff05000000000000000900000000000000ffffff7f000000000000b0724bdb7bbcbe000000000000000000000000000000000000000000000800000000000000000000000000000009000000000000000000000000000000400000000000000000000000000000000000000000000700000000000000000000000000000000000200000000000000060000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000006000000000000005c0000000000000000000000000000000000000000000000860b0000000000000000000000000000fcfffffffffffffff9ffffff000000000000000000000000000000000000000005040000000000000000000000000000"]) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000280)={'vcan0\x00', r2}) bind$bt_rfcomm(r1, &(0x7f0000000300)={0x1f, {0xffffffff, 0x7, 0x9, 0x6, 0x3ff, 0x5}, 0x9}, 0xa) 2018/05/02 17:19:50 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8848, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:50 executing program 2: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00') r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7ff, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000140)) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000180)=0x100000000) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f00000001c0)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)={0x1, [0x6b3]}, &(0x7f0000000280)=0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000002c0)={r2}) syz_mount_image$jfs(&(0x7f0000000300)='jfs\x00', &(0x7f0000000340)='./file0\x00', 0x2, 0x9, &(0x7f0000000a40)=[{&(0x7f0000000380)="7c0741f4d34512adff444393993703970d1166f660bc89cc6b66a043282b6b2a45f4ea8d6e1498a4fa3bb90206abe0ba1c01b6fda0a536ef631ffff6bf1d5bc80cfeadf05e4027f4650d8b217fe441a3c20d6f5f7fd07a6d96caaab9e5279e73a4c1cda2ee50b2b484e6fbca328e6e58f1f43169f9f42a3271a2a72851e3110ffe10f482867b908e9f061864f1e67ae2a1681263029379e06031e18003b8ad20e5e9c8ab138320486f58b611df0b7c23f02308783db06fb0ed3de4b8d592d8cf29760f4265", 0xc5, 0x80}, {&(0x7f0000000480)="fa9a2c7ba0ee58d2dbd744bcb4153153709be2eb585e7b1e109cf99c51e77a9999a32d2a42aec5ccffae0843cd8d57f67d4faa13d68949b379135329bb44fa261c41af2c3ae8a910c0a69344ffb51154199921ae006d8e4607b7e0e2517bdd5b3901fae934b7185d32cb0fcdb302b60a43c5ecde7ab415ffda45e0df699bf666776771741e41285688bf0ec723290ee2da64b12de558302310b5d8cf43bcc53c0a1514ff2d250588959d9ded38e8d96eadb5bdf81cb2f486f945d03f0c50c12807535018a802d538e3e1de", 0xcb, 0x2}, {&(0x7f0000000580)="71a56a2644a2cb848187bd6b45b84cc63b65ec", 0x13, 0x56}, {&(0x7f00000005c0)="cdab1c25006e875f98ff46dc43da1b99c8d39a3bb18f25cd8735b02c767dcb0a8c4f64915a54582de93395117776dd41813f24c465feb4592f73408e1f519c3209ccca58653d5f8bfb588ecb090565d456d4acdd", 0x54, 0x6}, {&(0x7f0000000640)="3af88d45dc0b7ee74cf37ff05f9503767d9519e301c5ebecf673187a042a90d34cd1063110b1e4de367ac4c5c2bd82a230f2b715db89edb1a1e73fda981e40c147a3eda393f305faeaf4863ce478b512156e6936be520bb7c246e57272c294dcb8edacdd213e6f87e4f0a8355b08e9bb941a203998d9a63aef854e68d1beaf195299bce8a9f03e0210de83cf5f4ec59860155fd846eb0456cd8139b734b3d985c37246f2185168252bdf", 0xaa, 0xfffffffffffffff7}, {&(0x7f0000000700), 0x0, 0xff}, {&(0x7f0000000740)="ab9459607b9002f93b07754bbe41f1247e4dc18d35c10abb2bbc051dd122f1414b0b3cf5c1404c36298b58d60f230142dd7285e39e21da87c3af68c0f5e81aabd5d5892d829473953e3bb9f2a3b90ea93fb69133f033340f68c116874ed759b3468dac6b00835c49586d5da0b6da1c40660efa665c890cf25d6effcd61985f78cf1ef2ef046c476e30a1bf58a91645a71e36eaee6fa78975c0b740cd4e38ff21073636681e615f23d514fd7abe071c0cdbe00721722f2322c0a48dbf73ba4de21df2a31f90bf0219c7e630074cdb5d44324a3b474b73c5192ddf9dc813", 0xdd, 0x5}, {&(0x7f0000000840)="447e90edefe9d46da06a151338a8e6ebe51a0b0aa9d4281fc15c0d2e6136f5fe390e4cc0cb66649a2a52fe2a058a6051527c2d8588f281d7b4570e02192cd29dd9363897429f0c9b7e511fbfe954bdb1a61b05e218bbab12164255db4e0918d77284809724105addbc8ea0053fac445ce8c582db50d9185653bb76544a5bcedc5fbb26e36086e68c21149d3cea0d9ae6d95434196ec1cf4a9f21f5ffe1a564c35496d0c99b12ae0a32d72e62b7dd0d7d7dea5cfa1377350694af7dc3236a28b00fe019e2810306934b4c3684f3a1f796cb6c95def53cb916c266aafd8f2456e431b2467cf528f1b43ea452f0c7a7e2b460a132f0f4", 0xf5, 0x4}, {&(0x7f0000000940)="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", 0xfd, 0x5}], 0x24000, &(0x7f0000000b40)={[{@noquota='noquota', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@discard_size={'discard', 0x3d, [0x0, 0x30, 0x3f, 0x78, 0x38, 0x33, 0x36, 0x3d, 0x35]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@uid={'uid', 0x3d, [0x0, 0x7d]}, 0x2c}, {@grpquota='grpquota', 0x2c}]}) clock_gettime(0x0, &(0x7f0000008500)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000008380)=[{{&(0x7f0000000bc0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002140)=[{&(0x7f0000000c40)=""/47, 0x2f}, {&(0x7f0000000c80)=""/187, 0xbb}, {&(0x7f0000000d40)=""/151, 0x97}, {&(0x7f0000000e00)=""/200, 0xc8}, {&(0x7f0000000f00)=""/53, 0x35}, {&(0x7f0000000f40)=""/146, 0x92}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/128, 0x80}, {&(0x7f0000002080)=""/184, 0xb8}], 0x9, &(0x7f0000002200)=""/124, 0x7c, 0x6}, 0x80}, {{&(0x7f0000002280)=@hci={0x0, 0x0}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000002300)=""/232, 0xe8}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/65, 0x41}, {&(0x7f0000003480)=""/43, 0x2b}, {&(0x7f00000034c0)=""/204, 0xcc}, {&(0x7f00000035c0)=""/13, 0xd}, {&(0x7f0000003600)=""/104, 0x68}, {&(0x7f0000003680)=""/40, 0x28}], 0x8, &(0x7f0000003740)=""/4096, 0x1000, 0x6}, 0x2}, {{&(0x7f0000004740)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f00000057c0)=[{&(0x7f00000047c0)=""/4096, 0x1000}], 0x1, &(0x7f0000005800)=""/8, 0x8, 0x3}, 0x401}, {{&(0x7f0000005840)=@ipx, 0x80, &(0x7f0000005a80)=[{&(0x7f00000058c0)=""/102, 0x66}, {&(0x7f0000005940)=""/39, 0x27}, {&(0x7f0000005980)=""/203, 0xcb}], 0x3, &(0x7f0000005ac0)=""/159, 0x9f, 0xff}, 0xffffffffffffffff}, {{0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000005b80)=""/136, 0x88}, {&(0x7f0000005c40)=""/90, 0x5a}, {&(0x7f0000005cc0)=""/4096, 0x1000}, {&(0x7f0000006cc0)}, {&(0x7f0000006d00)=""/205, 0xcd}, {&(0x7f0000006e00)=""/22, 0x16}, {&(0x7f0000006e40)=""/4096, 0x1000}, {&(0x7f0000007e40)=""/251, 0xfb}, {&(0x7f0000007f40)=""/86, 0x56}, {&(0x7f0000007fc0)=""/37, 0x25}], 0xa, &(0x7f00000080c0)=""/147, 0x93, 0x6}, 0x9}, {{0x0, 0x0, &(0x7f0000008240)=[{&(0x7f0000008180)=""/179, 0xb3}], 0x1, &(0x7f0000008280)=""/246, 0xf6}, 0x1}], 0x6, 0x2, &(0x7f0000008540)={r3, r4+30000000}) r6 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008580)={{{@in6=@dev={0xfe, 0x80, [], 0x1b}, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x4e20, 0x6, 0x4e22, 0xffffffffffffff00, 0x2, 0xa0, 0x20, 0x4, r5, r6}, {0xffffffffffffffc0, 0x7, 0x3, 0x40, 0x4, 0x3, 0x32cf, 0x6}, {0xb9fd, 0x7ff, 0x6, 0x7}, 0x86, 0x6e6bbe, 0x2, 0x0, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3503, 0x3, 0x2, 0x7, 0x65, 0x0, 0x8}}, 0xe8) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000008680)=""/145) r7 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffe000/0x1000)=nil) r8 = getgid() fstat(r2, &(0x7f0000008740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000087c0)=0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000008800)=0x0) shmctl$IPC_SET(r7, 0x1, &(0x7f0000008840)={{0xa4be, r6, r8, r6, r10, 0x22, 0x1420}, 0x7, 0xf7, 0x8000, 0xfffffffffffffffc, r11, r12, 0xff}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000088c0)=0x1, &(0x7f0000008900)=0x4) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000008940)=""/7) fchownat(r1, &(0x7f0000008980)='./file0\x00', r9, r8, 0x500) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000089c0)={0x2, 'gretap0\x00', 0x1}, 0x18) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000008a00)=""/227) fchown(r0, r6, r8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000008b40)={0x1, &(0x7f0000008b00)=[{0x0, 0x100000000, 0x9, 0x9}]}, 0x10) getrlimit(0x8, &(0x7f0000008b80)) shmctl$IPC_RMID(r7, 0x0) 2018/05/02 17:19:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000002000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:50 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x41, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2, r1}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x24) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000140)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x20) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x4, 0x448, 0xffffffff, 0x0, 0x288, 0x158, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x1c}, [0x0, 0xffffffff, 0xff0000ff, 0xffffffff], [0x0, 0x0, 0xffffff00, 0xff], 'syzkaller1\x00', 'bpq0\x00', {0xff}, {}, 0x29, 0x0, 0x1, 0x38}, 0x0, 0x110, 0x158, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x5, 0x2, 0x1, [0x3f, 0x9, 0x2, 0x7ff, 0x4, 0x9, 0x100000000, 0x8, 0x7b6, 0x7, 0xfffffffffffffffc, 0x6, 0x1f, 0xe4a5, 0x7ff, 0x1], 0x3}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 'ipddp0\x00', 0x1}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1f, 0x5, 0x0, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "263e21ec5c0e99afdd7cba1b1be573022737cf8c6ceb0e3644680129ce9c"}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0xa}, [0xffffff00, 0xff000000, 0xff], [0xffffff00, 0xffffffff, 0xffffffff], 'bpq0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x33, 0xfffffffffffffffc, 0x2, 0x44}, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f00000006c0)) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000740)=@security={'security\x00', 0xe, 0x4, 0x430, 0xffffffff, 0x158, 0x158, 0x248, 0xffffffff, 0xffffffff, 0x360, 0x360, 0x360, 0xffffffff, 0x4, &(0x7f0000000700), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, [0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00], [0xffffffff, 0xff000000, 0xffffffff], 'veth0_to_team\x00', 'veth0\x00', {}, {0xff}, 0x3b, 0x3, 0x2, 0x1}, 0x0, 0x118, 0x158, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x2, 0x10, 0x1}}, @common=@unspec=@cpu={0x28, 'cpu\x00', 0x0, {0x20000}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x10, "f6750f28410b832255ddc6cb5666d3b81d7cdc88acff96757e43ea284156"}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x7fffffff, 0x5, 0xa7}, {0x100, 0x8, 0x8}}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x0, 0x2, 0x1}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000c00)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000c40)=0x400000000000000, 0x2) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000c80)={0x7000, 0x4000, 0x3255, 0xffffffffffff0001, 0x7ff}) getdents(r3, &(0x7f0000000cc0)=""/181, 0xb5) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000d80)) ioctl$sock_ifreq(r3, 0x8913, &(0x7f0000000dc0)={'team_slave_1\x00', @ifru_addrs=@nl=@kern={0x10, 0x0, 0x0, 0x10000}}) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000e00)=""/81) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000e80)) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f0000000ec0)={0xe54, 0x3, 0x0, [{0x1000, 0x3f, 0x9, 0x8000, 0x8, 0x3, 0x4}, {0x1f, 0x8, 0x6, 0x400, 0x9, 0xffffffff80000001, 0x2}, {0x2, 0x6, 0x100000000, 0x6, 0x6, 0x6, 0x4}]}) recvfrom$ax25(r2, &(0x7f0000000fc0)=""/157, 0x9d, 0x1, 0x0, 0x0) iopl(0x101) bind(r3, &(0x7f0000001080)=@ipx={0x4, 0x16eb, 0x7, "62554ed843ee", 0x6}, 0x80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000001100)=0x1) sendmsg$nfc_llcp(r3, &(0x7f0000002640)={&(0x7f0000001140)={0x27, 0x1, 0x2, 0x7, 0x0, 0x6, "f5e1211a223d765479dae2b59171ada21661608d3d17d584cf89f10736c49bf25b8343775b6eadeb44ddfe558f88bb10846fbfb1a2f82bf2f5662d97a19d08", 0x1}, 0x60, &(0x7f0000002580)=[{&(0x7f00000011c0)="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", 0x1000}, {&(0x7f00000021c0)="0befd76ef458eebee8145f92f35c4728c50a2d8694f19413aee70a44925f5d6f871bee99bc1b0c8a44cf6b2de65401269b0bd23884cc73b8c0a5fbad1a8c6de71f961c3ef7260c73aa379ec9feb07e610a7718110703fafb16728e889533110237414bafd3a22f61d42a495ec8095c71d31eefc75e61210a0446f295b6389f13a9f84e1a", 0x84}, {&(0x7f0000002280)="c63fd980e89f714dc2b18b9698a789d3895ec6345234861e24d912ffadeddf67191af267021f4b7e059a2b54e732ee196271", 0x32}, {&(0x7f00000022c0)="66affcc0d152628385c7baee387a9121cb9377a133597bbc97d0a4a49cc943", 0x1f}, {&(0x7f0000002300)="2e373f6608ea22e9299e3a5bb873b783193391c90172dcbae8ea009b15a3fda861d5b7e95b764a8f4c2dbe54f72daee29be68d0d476f2b5d42e2c110936cb745feb64f1a078bf9c651660d6fd21a544df61692f520d9", 0x56}, {&(0x7f0000002380)="fbeaeba3a7021e88a57f294cef75fd31f5f2e68868294d63fb011a99e1642044ab0a1522968410a3f7021b77a3d8dae0c8567f951b566690e8977f4a534e08019f2578b03b50b4fa132dd076e454a193f0ed38024e8082fb15e99834813c8c6dc0850e4911e3a5", 0x67}, {&(0x7f0000002400)="d2161ec8da8c129d83c7d65cf61ec96c4249d602e133159f605f52a4bd5c0b4be8efae03a2ca3818e5160717f9c0b15183af324ec1bf94693de3f1dfb5ae721fce812d49b78eb858c8cb157129c838e0ec9bc901c3d9f1388252d7f07eba799ec2ccfec7c79d92fc04b5ca3411360233ebaf7b7f65d429626db5fb746e3f029c40dad31aa466a42d5e4e10685c4ced8829c510768e18b6a61cb4e2a19f856a8412e34daffeb573251010344abba72c6a29adb2ee2ee544d6737e6b5a373e761970c19fa5d13c8f3904f8d40aabe3a3975349433cae056175baea9244", 0xdc}, {&(0x7f0000002500)="ab2247f5efd26f3da1bdbb3203f40abbe2e0682ff712ef26d918bc61f1c2f37c2f15a15780531858ca64e79181f349826f628d51772840f29d19a07ec3ecce85a65f9f534b0e432de3e8418fc026ce06bad355446081219292977906210b5eeb55", 0x61}], 0x8, &(0x7f0000002600)={0x38, 0x11b, 0x5, "ca609e4ee36d9033b9df4f36422c522adca67cfdbefe1074db0170c7d0a09c6cc957"}, 0x38, 0x8040}, 0x40080) write$binfmt_misc(r0, &(0x7f0000002680)={'syz0', "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"}, 0x1004) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000036c0)={0x8, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000003700)={r4, 0x80}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000003740)=""/32, &(0x7f0000003780)=0x20) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000037c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000038c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000003900)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1f, 0x7ff, 0x6, 0x0, 0x1, 0x0, r5}) 2018/05/02 17:19:50 executing program 6: syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:50 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1fffffe}, 0x90) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000400)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r2, r3/1000+30000}, {0x77359400}}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000015000/0x2000)=nil, 0x2000}}) 2018/05/02 17:19:50 executing program 1: r0 = socket$inet(0x10, 0x3, 0x5) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'vlan0\x00', 0x4501}) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000000080), 0x3, &(0x7f0000000340)=""/253, 0xfd}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000002e00)='/dev/snd/midiC#D#\x00', 0x10001, 0x800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000002e40)=0x2, 0x4) 2018/05/02 17:19:50 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8906, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfdffc)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x3ff, 0x4, 0x2000401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x4e23, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000defffc)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r1, 0x35}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r2, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, 0x5, 0x7ff}, &(0x7f0000000340)=0x90) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xc, 0x7a90, 0x400, 0x7, 0x1, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000014c0)={r3, &(0x7f0000001380)="6a45ecfe4d87112a7ca6cbc8b390a3a734c07ab5697a46b6d7ab", &(0x7f00000013c0)="0d7b3806b9f26d4391cbc9be8da378f9ff697c61308115bb1ed68f6efed06a3881de0e12927cced2ec1f3be214e7d49038023a8fd7466322b37151693b01b7dc163287e6110137b8c1013853833c967260629cd1e2e07a6056b4e81295643ca933fef858f80bebe904526f9ec8cbad0d39eafdfe47495d81f35c55f87c2bb5249ddfb48b4347028e2c029eec488696b4520d51a37d4d4fdfcd7ac2335e4cb66142a09692a818f64dbce74009aff328c8d61de072e0549a8240d044698db18442ff1ca78342e238d78c192211dcc9f3a2dec53b5958ff939d3262b6ac", 0x1}, 0x20) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000380)='/dev/uinput\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f00000003c0)) r5 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1f, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r5, 0x40086200, &(0x7f0000000240)=0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20}}}, &(0x7f0000000200)=0x84) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r6) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) socket$inet6(0xa, 0x7, 0x8) close(r7) 2018/05/02 17:19:50 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000780)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000007c0)) accept$ax25(r1, &(0x7f00000005c0), &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000880), &(0x7f00000008c0)=0x4) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfb56e3a2b4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50bf34a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010a3f5c3601c8886fdfa17663e2ddafbd443a9b79bde2197946eefe3100cd8cc3d20c312e177461c385cd81d1db7fa17798b9aca4e5e276cd5ffd29b2d7e93199b03227462b24eea053d440293d695c46b91c06393477cc20ec63bfdb00eed2aa5c009de7fbfbdb3b8", 0xe8, r2) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000640)="766966ddffffffffffffff00000000") write$vnet(r4, &(0x7f0000000540)={0x1, {&(0x7f0000000400)=""/121, 0x79, &(0x7f0000000480)=""/183, 0x2, 0x2}}, 0x68) r5 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="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", 0x170, r2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="6300000029391d10e54bfc8ae1ce9311122252ca8994658eddfde468361f0500000056f0b1cbabbf98577623ae3ad6157f224fbf8d44b800695860fa529e8c0ee210b4a9eb8ef30160b2ae27628c46613139126235c1228d8fdfb5e18d23b73e2237760c87fb0ed7000000000000000000000000000000000080"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000680)={0xd3, 0x7, 0x8000, 0x1, 0xc70, 0x0, 0x7, 0xfffffffffffffe00, r6}, 0x20) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)="2f0100000000000000617400", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0xc0185879, 0x20000000) r8 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000006c0)={r6, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r5, r8}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/05/02 17:19:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/05/02 17:19:50 executing program 2: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x40000000008, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)}) 2018/05/02 17:19:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000240000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:50 executing program 6: syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:50 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/67, 0x43) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x2e, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/05/02 17:19:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f00000000c0)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000001c0)=0xffffffffffffffc1, 0x4) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000180)={0x1000, 0xd9, 0x2}, 0xc) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c09, 0xffd) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r2, 0x4, 0x5, 0x9, 0x39e, 0x8}, 0x14) mknodat(r0, &(0x7f0000000140)='./bus\x00', 0x10, 0x5c5) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x3, 0x3, {0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x3a) 2018/05/02 17:19:50 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:50 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) connect$rds(r0, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r1, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000140)="34135a1048a8c1dea909312a26046621848706fcdcfb0d9e186ffa1fa68133bc4008b4bf8de355a5fd61073f97f73623bb00930b9f0580c5e42a3fb95156cb51042853a5b81c344e40d81ef4784daa5ad4eeb728d4abdbecff8405a79f1b58287092c9487ca50972013fc1a2f5c8cff408770f4dc882b42f494f7c5c83e2c2d4925e75facd683e37bd4a96090d37bfd0459a375fd241dd253a8b7a87477e7d4852a1c106fe626b047b24a83828509700000000000000000000000000000000", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xffffffffffffff77) shutdown(r1, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x100000, 0x0, 0x93cca066bcd113d5}, 0x98) 2018/05/02 17:19:50 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffc0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120800000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:50 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) recvfrom(r0, &(0x7f0000000380)=""/165, 0xa5, 0x10000, &(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x0, 0x1}}, 0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x3187}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x9, 0x43, 0x94fa, 0x2, 0x9, 0x3, 0x0, 0x7, 0x1, 0x0, 0x46b, 0x5, 0x8, 0x7, 0x1]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x3, 0x2, 0xcf6, 0x0, 0x4, 0x10000, 0x64cc37c1, {r2, @in6={{0xa, 0x4e24, 0xcc, @local={0xfe, 0x80, [], 0xaa}, 0xfff}}, 0x80, 0x3, 0x5, 0x1000, 0x9}}, &(0x7f0000000340)=0xb0) ioctl$TCGETA(r0, 0x4004556b, &(0x7f0000000000)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) 2018/05/02 17:19:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/softnet_stat\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000080)=""/93, 0xfffffffffffffeff) 2018/05/02 17:19:50 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xe0050000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:50 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:51 executing program 5: openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x2, 0x6}) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x100, 0x45) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)="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", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40286608, 0x402ffe) 2018/05/02 17:19:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120500000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:51 executing program 4: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @rand_addr}, 0x6a) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x197) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000300)="86", 0x1}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x9, 0x9}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x28) tkill(r0, 0x1000000000016) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x1}, &(0x7f0000000180)=0x8) [ 214.447363] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize [ 214.526504] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize 2018/05/02 17:19:52 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/02 17:19:52 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000000)={"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"}) r1 = accept4$ax25(r0, 0x0, &(0x7f0000000400), 0x80800) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000440)={0x4, 0x9}) flock(r1, 0x1) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ashmem\x00', 0x100, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/zero\x00', 0x20240, 0x0) write$cgroup_pid(r2, &(0x7f0000000500)={[0x35, 0x35, 0x31]}, 0x3) select(0x40, &(0x7f0000000540)={0x9, 0xffffffffffffff80, 0x7fff, 0x1, 0x5, 0x61, 0x8, 0x2}, &(0x7f0000000580)={0x1000, 0x7, 0x9, 0x6, 0xc265, 0x9, 0x2, 0x2}, &(0x7f00000005c0)={0x3d, 0x61d6, 0x9, 0xd1b, 0x4, 0x5, 0x6, 0x7f}, &(0x7f0000000600)={0x0, 0x7530}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000640)=0x3) socketpair$inet(0x2, 0x80000, 0x2, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000006c0)={0x303, 0x33}, 0x4) syz_open_dev$sndtimer(&(0x7f0000000700)='/dev/snd/timer\x00', 0x0, 0x385100) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000740)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000780)={0x0, 0x6}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000840)={r5, 0x3c, &(0x7f0000000800)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x6000000000000}]}, &(0x7f0000000880)=0x10) sendto$inet(r2, &(0x7f00000008c0)="0321e1ae5b005909094f3f9566349d57", 0x10, 0x801, &(0x7f0000000900)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) pwrite64(r0, &(0x7f0000000940)="6f3fe2d8c3fe7ce8089acc0260300837598efd03809ecbbd1b741ae59ae21409a137d14ea008f4c73acb", 0x2a, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) syz_mount_image$jfs(&(0x7f0000000980)='jfs\x00', &(0x7f00000009c0)='./file0\x00', 0xfff, 0x2, &(0x7f0000001a80)=[{&(0x7f0000000a00)="3748b5189e1a438930b9e2ff3054cec8ecc3ffae3569a7d2af7537bc2c8713111bfde00fe41fc5492d96805f0a876489854d6bea7f7bf578a38d8a9d3c065f81cf843fa9fecf0550ec23831d9edf1c90c11122f4102c75edcc32d317b9", 0x5d, 0x7}, {&(0x7f0000000a80)="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", 0x1000, 0x7}], 0x0, &(0x7f0000001ac0)={[{@resize_size={'resize', 0x3d}, 0x2c}, {@quota='quota', 0x2c}, {@resize='resize', 0x2c}, {@discard_size={'discard', 0x3d, [0x35, 0x39, 0x38, 0x31, 0x3f, 0x3d, 0x3b]}, 0x2c}, {@integrity='integrity', 0x2c}, {@gid={'gid', 0x3d, [0x31, 0x78, 0x33, 0x78, 0x78, 0x79, 0x37]}, 0x2c}, {@discard_size={'discard', 0x3d, [0x36]}, 0x2c}]}) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000001b40)={0x400000000000000, 0x2000, 0x1, 0x8, 0x1e}) getresuid(&(0x7f0000001b80), &(0x7f0000001bc0), &(0x7f0000001c00)) socket$netlink(0x10, 0x3, 0x0) listen(r3, 0x0) r6 = syz_open_dev$sndpcmc(&(0x7f0000001c40)='/dev/snd/pcmC#D#c\x00', 0x3, 0x408000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001c80)={0x6, 0x0, 0x10001, 0x1ff, 0x1000, 0x8, 0xfffffffffffffffc, 0x5, 0x1, 0x8, 0x68ee}, 0xb) ioctl$BLKGETSIZE(r6, 0x1260, &(0x7f0000001cc0)) pread64(r4, &(0x7f0000001d00)=""/24, 0x18, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001d40)={r5, 0x9}, &(0x7f0000001d80)=0x8) openat$nullb(0xffffffffffffff9c, &(0x7f0000001dc0)='/dev/nullb0\x00', 0x10002, 0x0) 2018/05/02 17:19:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120300000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:52 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x689, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:52 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x9, 0x0, 0x8, &(0x7f0000ffc000/0x4000)=nil, 0x1}) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/158) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYPTR64, @ANYBLOB="8e710d5fb61fb23aee6530c30dbc2a6be035ab2a9d57e68cedfc58d03a51cc4aaaa3d1f7628cd8043b2e90353fb1ee96ea9755f8a396f59003a7c1a777601b78ba344e1afa5a4694f736a5a4a23a21d15b6b23b116c07d328a096d2f1342ec0056c87852d150aedcd47f7f5f2941e160ef10bd2d170436487e513857204909f8f3f55d7faaa247df2bede43f165444195f71c8bf43"]) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/05/02 17:19:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x200, 0x800}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x69, "0ee80772247d8bdd529d8a11022be695dfa3263f5436d60fb5b94eca3e4e2193bc890e323fc15539e3997973f64f764c2c6395741b0231b95f6265ac4620358af74afe01ee0f2f3c2da48c20c66daba62f1b28091f7c2dade2b1e9af635e42decde3e61796dd958f29"}, &(0x7f0000000280)=0x71) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x14, &(0x7f0000000140)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x800000000001}, 0x9a) 2018/05/02 17:19:52 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x8004}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) 2018/05/02 17:19:52 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:52 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x200000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:52 executing program 6 (fault-call:2 fault-nth:0): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) [ 215.649449] jfs: Unrecognized mount option "resize=" or missing value [ 215.685315] FAULT_INJECTION: forcing a failure. [ 215.685315] name failslab, interval 1, probability 0, space 0, times 0 [ 215.696683] CPU: 0 PID: 17090 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 215.703975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.713345] Call Trace: [ 215.715962] dump_stack+0x1b9/0x294 [ 215.719623] ? dump_stack_print_info.cold.2+0x52/0x52 [ 215.724835] ? lock_downgrade+0x8e0/0x8e0 [ 215.729011] should_fail.cold.4+0xa/0x1a [ 215.733097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 215.738230] ? lock_downgrade+0x8e0/0x8e0 [ 215.742405] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 215.747965] ? proc_fail_nth_write+0x96/0x1f0 [ 215.752480] ? proc_cwd_link+0x1d0/0x1d0 [ 215.756571] ? find_held_lock+0x36/0x1c0 [ 215.760677] ? check_same_owner+0x320/0x320 [ 215.765017] ? __lock_is_held+0xb5/0x140 [ 215.769104] ? rcu_note_context_switch+0x710/0x710 [ 215.774054] __should_failslab+0x124/0x180 [ 215.778314] should_failslab+0x9/0x14 [ 215.782149] __kmalloc_track_caller+0x2c4/0x760 [ 215.786843] ? strncpy_from_user+0x500/0x500 [ 215.791273] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 215.796833] ? strndup_user+0x77/0xd0 [ 215.800659] memdup_user+0x2c/0xa0 [ 215.804228] strndup_user+0x77/0xd0 [ 215.807972] ksys_mount+0x3c/0x140 [ 215.811523] __x64_sys_mount+0xbe/0x150 [ 215.815508] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 215.815839] jfs: Unrecognized mount option "resize=" or missing value [ 215.820537] do_syscall_64+0x1b1/0x800 [ 215.820557] ? finish_task_switch+0x1ca/0x810 [ 215.820578] ? syscall_return_slowpath+0x5c0/0x5c0 [ 215.820595] ? syscall_return_slowpath+0x30f/0x5c0 [ 215.820616] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 215.820642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.855612] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.860799] RIP: 0033:0x455979 [ 215.863981] RSP: 002b:00007f19b60a2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 215.871687] RAX: ffffffffffffffda RBX: 00007f19b60a36d4 RCX: 0000000000455979 [ 215.878951] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 215.886223] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 215.893486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/02 17:19:52 executing program 5: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) 2018/05/02 17:19:52 executing program 0: r0 = socket(0x11, 0x802, 0x0) write(r0, &(0x7f0000000000)="240000001a0025f000000004b2e81e231a0b00400004bf00000009ec08000200050c007f3ee9cc38e6c70787457d1cf8214dd9dbfc29f193311c78ffa5796d5205cf71e07c", 0x45) 2018/05/02 17:19:52 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="400000e82b5b87599c76f09db0f8135da7b900000000") accept(r0, &(0x7f0000000080)=@in={0x0, 0x0, @dev}, &(0x7f0000000000)=0x80) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='/\x00', &(0x7f0000000300)='minix\x00', 0x81800, &(0x7f0000000340)="cc05912cd37c6206f23e0520f64f967bf46d77ae559868b7d600b0a6179b456dc1eeedb06b99009ad5b697a11b63d278c00277df6f15de4d58018c7ccaae6efca86be9f4bd591ceacb6ef9d79fbad1567124160368bd39d2c985d0b755886abccab406643b3587251e44de72d7b6a988794c750467bc1d89a21ca95507dc6937c640d3222dd8515ee0376ce943aabd0726bfc37be52b3fb1601bb2dfc6fb259cdb1369ac1cdae09d21a0f5a3e9ce979ad75e106aa77d18562415a23e3d744e26c9a1d5b426bd0bf94cc4dab2c07e62766a3cbfa9aaab0206e03f897989fce3b4a7") stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) fchown(r0, 0x0, r1) pread64(r0, &(0x7f0000000440)=""/136, 0x88, 0x0) 2018/05/02 17:19:52 executing program 2: capset(&(0x7f000015eff8)={0x19980330}, &(0x7f000053a000)) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00'}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x9, 0x80000000, 0x4}) 2018/05/02 17:19:52 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8847, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000121000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:52 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) recvmmsg(r0, &(0x7f0000001380)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/198, 0xc6}, {&(0x7f0000000200)=""/183, 0xb7}, {&(0x7f00000002c0)=""/131, 0x83}], 0x3, &(0x7f0000000380)=""/76, 0x4c, 0x7ff}}, {{&(0x7f0000000400)=@rc, 0x80, &(0x7f0000000540)=[{&(0x7f0000000480)=""/190, 0xbe}], 0x1, 0x0, 0x0, 0xffffffff}, 0x2}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000580)=""/137, 0x89}, {&(0x7f0000000640)=""/160, 0xa0}, {&(0x7f0000000700)=""/197, 0xc5}, {&(0x7f0000000800)=""/113, 0x71}], 0x4, &(0x7f00000008c0)=""/213, 0xd5, 0x4}, 0x10000}, {{&(0x7f00000009c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000a40)=""/8, 0x8}, {&(0x7f0000000a80)=""/254, 0xfe}, {&(0x7f0000000b80)=""/45, 0x2d}, {&(0x7f0000000bc0)=""/232, 0xe8}, {&(0x7f0000000cc0)=""/28, 0x1c}, {&(0x7f0000000d00)=""/93, 0x5d}, {&(0x7f0000000d80)=""/45, 0x2d}, {&(0x7f0000000dc0)=""/68, 0x44}, {&(0x7f0000000e40)=""/235, 0xeb}], 0x9, &(0x7f0000001000)=""/210, 0xd2}, 0x1}, {{&(0x7f0000001100)=@can, 0x80, &(0x7f0000001280)=[{&(0x7f0000001180)=""/223, 0xdf}], 0x1, &(0x7f00000012c0)=""/188, 0xbc, 0xfffffffffffffaa6}, 0x7}], 0x5, 0x40000020, &(0x7f00000014c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) recvfrom(r1, &(0x7f0000001500)=""/37, 0x8, 0x10000, 0x0, 0x0) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) shutdown(r1, 0x1) r2 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x4c}, 0x1}, 0x0) 2018/05/02 17:19:52 executing program 6 (fault-call:2 fault-nth:1): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) [ 215.900836] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000000 [ 215.987295] QAT: Invalid ioctl 2018/05/02 17:19:52 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x543, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 216.007784] QAT: Invalid ioctl 2018/05/02 17:19:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) shutdown(r0, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x42000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xbac3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, 0x9}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x7, 0x10001, 0xff, 0xd09c, 0x80000000}, &(0x7f0000000180)=0x14) accept4$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000200)=0x1c, 0x80000) 2018/05/02 17:19:52 executing program 0: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000000040)={0x77359400}, &(0x7f0000000080)) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/02 17:19:52 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xc0d, 0x440000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x50, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 2018/05/02 17:19:52 executing program 2: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_nanosleep(0x5, 0x1, &(0x7f00000001c0)={r0, r1+30000000}, &(0x7f0000000200)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) unshare(0x20000000) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000140)={r4, 0x20}, 0x8) ioprio_set$pid(0x2, 0x0, 0x4001) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/05/02 17:19:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000880000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:52 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8060000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) shutdown(r0, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x42000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xbac3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, 0x9}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x7, 0x10001, 0xff, 0xd09c, 0x80000000}, &(0x7f0000000180)=0x14) accept4$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000200)=0x1c, 0x80000) 2018/05/02 17:19:52 executing program 1: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file1\x00', 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) quotactl(0x0, &(0x7f0000000240)='./file1\x00', 0x0, &(0x7f0000000140)) 2018/05/02 17:19:52 executing program 6 (fault-call:2 fault-nth:2): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000180000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 216.389846] device bridge_slave_1 left promiscuous mode [ 216.395684] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.466971] device bridge_slave_0 left promiscuous mode [ 216.472750] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.584649] team0 (unregistering): Port device team_slave_1 removed [ 216.596813] IPVS: ftp: loaded support on port[0] = 21 [ 216.602835] team0 (unregistering): Port device team_slave_0 removed [ 216.614480] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 216.632231] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 216.664367] bond0 (unregistering): Released all slaves [ 217.503276] bridge0: port 1(bridge_slave_0) entered blocking state [ 217.509833] bridge0: port 1(bridge_slave_0) entered disabled state [ 217.517310] device bridge_slave_0 entered promiscuous mode [ 217.558471] bridge0: port 2(bridge_slave_1) entered blocking state [ 217.564901] bridge0: port 2(bridge_slave_1) entered disabled state [ 217.572473] device bridge_slave_1 entered promiscuous mode [ 217.614425] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 217.653857] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 217.775491] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 217.818666] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 218.009487] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 218.017131] team0: Port device team_slave_0 added [ 218.056259] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 218.063975] team0: Port device team_slave_1 added [ 218.100409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 218.107381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 218.124111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 218.159572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 218.166490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 218.174548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 218.197360] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 218.204603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 218.213245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 218.242411] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 218.249566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 218.257588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 218.442955] device bridge_slave_1 left promiscuous mode [ 218.448514] bridge0: port 2(bridge_slave_1) entered disabled state [ 218.462809] device bridge_slave_0 left promiscuous mode [ 218.468347] bridge0: port 1(bridge_slave_0) entered disabled state [ 218.503404] team0 (unregistering): Port device team_slave_1 removed [ 218.516144] team0 (unregistering): Port device team_slave_0 removed [ 218.526534] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 218.549781] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 218.579931] bond0 (unregistering): Released all slaves [ 218.763636] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.770071] bridge0: port 2(bridge_slave_1) entered forwarding state [ 218.776747] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.783141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 218.792339] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 219.103156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 220.188197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 220.277922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 220.367422] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 220.373617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 220.381384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 220.462906] 8021q: adding VLAN 0 to HW filter on device team0 [ 220.996253] FAULT_INJECTION: forcing a failure. [ 220.996253] name failslab, interval 1, probability 0, space 0, times 0 [ 221.007701] CPU: 0 PID: 17439 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 221.014990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.024352] Call Trace: [ 221.026955] dump_stack+0x1b9/0x294 [ 221.030583] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.035797] ? find_held_lock+0x36/0x1c0 [ 221.039884] should_fail.cold.4+0xa/0x1a [ 221.043944] ? __lock_acquire+0x7f5/0x5140 [ 221.048180] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.053281] ? kasan_check_read+0x11/0x20 [ 221.057465] ? debug_check_no_locks_freed+0x310/0x310 [ 221.062669] ? find_held_lock+0x36/0x1c0 [ 221.066782] ? check_same_owner+0x320/0x320 [ 221.071126] ? rcu_note_context_switch+0x710/0x710 [ 221.076078] __should_failslab+0x124/0x180 [ 221.080332] should_failslab+0x9/0x14 [ 221.084149] kmem_cache_alloc+0x2af/0x760 [ 221.088296] ? proc_cwd_link+0x1d0/0x1d0 [ 221.092362] ? find_held_lock+0x36/0x1c0 [ 221.096420] getname_flags+0xd0/0x5a0 [ 221.100233] user_path_at_empty+0x2d/0x50 [ 221.104393] do_mount+0x172/0x3070 [ 221.108067] ? lock_downgrade+0x8e0/0x8e0 [ 221.112225] ? copy_mount_string+0x40/0x40 [ 221.116462] ? check_same_owner+0x320/0x320 [ 221.120823] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 221.125841] ? __check_object_size+0x95/0x5d9 [ 221.130369] ? __might_sleep+0x95/0x190 [ 221.134347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.139882] ? _copy_from_user+0xdf/0x150 [ 221.144039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.149582] ? copy_mount_options+0x285/0x380 [ 221.154091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.159653] ksys_mount+0x12d/0x140 [ 221.163292] __x64_sys_mount+0xbe/0x150 [ 221.167278] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.172299] do_syscall_64+0x1b1/0x800 [ 221.176188] ? finish_task_switch+0x1ca/0x810 [ 221.180684] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.185611] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.190538] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 221.195901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.200752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.205932] RIP: 0033:0x455979 [ 221.209109] RSP: 002b:00007f2c84c63c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 221.216818] RAX: ffffffffffffffda RBX: 00007f2c84c646d4 RCX: 0000000000455979 [ 221.224076] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 221.231343] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.238600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/02 17:19:57 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') utimes(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) dup2(r0, r1) 2018/05/02 17:19:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c1a2c66bf3010f225d2e100000000000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) bind$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x0}, 0x10) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) 2018/05/02 17:19:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000380000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:57 executing program 4: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fcntl$setpipe(r0, 0x407, 0x5) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101902, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000080)=0x9) 2018/05/02 17:19:57 executing program 6 (fault-call:2 fault-nth:3): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:19:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.memory_migrate\x00', 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x201, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80000, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000100)="0f2260660f3882b0f1acb2ac3e2e0f019fe66600000f01dfc744240002000000c744240203000000c7442406000000000f011424660f383f1b0f01cb0f09640f01cfc4c129d2b7de72c2f9", 0x4b}], 0x1, 0x10, &(0x7f0000000200)=[@cstype3={0x5, 0x3}, @cr0={0x0, 0x8}], 0x2) r4 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000000)) 2018/05/02 17:19:57 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000080)={@empty, @random="9a148be70e76", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0xfffffff5], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff81, 0x0, 0x0, 0x0, [0x294], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/50) 2018/05/02 17:19:57 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8100, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 221.245858] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000002 2018/05/02 17:19:57 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x11, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:19:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x1000, 0x4, 0x3, 0x0, 0x200, 0x1, 0x6, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0x7fff}, 0x8) sendmsg$alg(0xffffffffffffffff, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="79c73bffe18103d67dba3f649a7ba85eecc0aa822c1e78b939f1e7b60fb10c95aac7", 0xfffffffffffffdbc) recvmsg(0xffffffffffffffff, &(0x7f0000158000)={&(0x7f0000001340)=@nfc_llcp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/33, 0x21}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/02 17:19:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}) 2018/05/02 17:19:58 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x215, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) 2018/05/02 17:19:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x0, {0xfffffffffffffffe}, 0x0, 0x4}) 2018/05/02 17:19:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000004080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:19:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x200000) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) chdir(&(0x7f0000000100)='./file0\x00') setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0xffffffffffffff48, 0x6, 0x3ff}, 0x10) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000180)={0x8, 0x3}) 2018/05/02 17:19:58 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x300000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 221.776272] device bridge_slave_1 left promiscuous mode [ 221.781919] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.815912] device bridge_slave_0 left promiscuous mode [ 221.821580] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.887633] team0 (unregistering): Port device team_slave_1 removed [ 221.911361] team0 (unregistering): Port device team_slave_0 removed [ 221.931581] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 221.953103] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 222.038385] bond0 (unregistering): Released all slaves [ 223.068416] IPVS: ftp: loaded support on port[0] = 21 [ 223.457956] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.464368] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.471582] device bridge_slave_0 entered promiscuous mode [ 223.499315] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.505739] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.513194] device bridge_slave_1 entered promiscuous mode [ 223.546326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 223.573956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 223.647824] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 223.677693] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 223.789926] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 223.797253] team0: Port device team_slave_0 added [ 223.822791] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 223.829974] team0: Port device team_slave_1 added [ 223.855266] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 223.882880] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.909321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 223.916456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.924982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.946509] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 223.954128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.962317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 224.206454] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.212862] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.219551] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.225938] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.152429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 225.247772] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 225.336828] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 225.343154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 225.350838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 225.436292] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/02 17:20:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00000000c0)) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x30) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@empty, 0x1c, r1}) 2018/05/02 17:20:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"736974300012feffffff80000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:02 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8100000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB='\v\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = dup3(r1, r2, 0x80001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xd9a8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000240)={r4, 0xc5, "a33e7556ae7f41d336030156f9c8612dfb761f476a70ae95ab56f6454e7b6025da1390c5384cb84c6790d3264aeb4a4547aa9e9376d4f9864eea2c257382cef2de8cd7d112c90857ec1da680f342b25c462d88f1919ddbf1623bb5626869515cc1b26603ad8e3534ee459b5804777abe74520f847367700ecfd31814a3a7fff5e0960c07fdce3816883280e00e697ccb3252bb62797f014a79fdd86932228b61b96f49201121d23cdb234981caa98ff6870ff8aca5725bbe1998ed3e114633710b8b237c0c"}, &(0x7f00000000c0)=0xcd) syz_extract_tcp_res(&(0x7f00000001c0), 0x4, 0x3) 2018/05/02 17:20:02 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f00009d3ef4)={0x4, 0x0, 0xfff, 0x0, 0x0, [], [], [], 0x1}) syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/05/02 17:20:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @rand_addr}}) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/05/02 17:20:02 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000030e000/0x1000)=nil, 0x1000, 0x1000000, 0x11, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x200100) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000080)) madvise(&(0x7f000063a000/0x4000)=nil, 0x4000, 0x100000000100000b) 2018/05/02 17:20:02 executing program 6 (fault-call:2 fault-nth:4): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="000000000000000000000057d0092b83a5d72cb74802df77ef04e3712fe2b95b60093725fd5661357e8228554b7d520d0b41260f23b0705e5bdf886441349e28d9188cf803f420a77c435f0e2435a5f94e36c138bf6eca9a35771f2bff10c784601d8d33a8e2c6765d976936f071a47f5413a413dd4ca2ca1780e6faf40cb30eb950ca09c936b6166d16d8f281ca") getdents64(r0, &(0x7f0000000000)=""/24, 0x18) getdents64(r0, &(0x7f0000000040)=""/36, 0x24) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r1) 2018/05/02 17:20:02 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x1000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:02 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x7, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000050a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0xfffffffffffffede}], 0x1}, 0x0) 2018/05/02 17:20:02 executing program 2: r0 = socket$inet(0x2, 0x7, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000002000)={0x2, 0x0, @rand_addr=0x4}, 0xfffffffffffffe08) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/05/02 17:20:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120400000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:02 executing program 1: r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x3, 0x2000000002) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="006863143f280000d7400008090000000600000002"]) ioctl(r1, 0x8916, &(0x7f0000000000)) fcntl$setsig(r0, 0xa, 0x100000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/02 17:20:02 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x68) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=@bridge_dellink={0x68, 0x11, 0x300, 0x70bd27, 0x25dfdbff, {0x7, 0x0, 0x0, r2, 0x10000, 0x20}, [@IFLA_GROUP={0x8, 0x1b, 0xa53}, @IFLA_AF_SPEC={0x14, 0x1a, [{0x4, 0x1f}, {0x4, 0x2}, {0x4, 0x7}, {0x4, 0x1c}]}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_IFALIAS={0x14, 0x14, 'veth1_to_bond\x00'}, @IFLA_AF_SPEC={0x14, 0x1a, [{0x4, 0x1e}, {0x4, 0x1c}, {0x4, 0x1f}, {0x4, 0x1c}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x40000) [ 226.469072] IPVS: ftp: loaded support on port[0] = 21 [ 226.906263] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.912695] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.919891] device bridge_slave_0 entered promiscuous mode [ 226.947971] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.954417] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.961750] device bridge_slave_1 entered promiscuous mode [ 226.991308] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 227.026304] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 227.103673] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 227.132976] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 227.268249] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 227.275720] team0: Port device team_slave_0 added [ 227.307835] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 227.315136] team0: Port device team_slave_1 added [ 227.341730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 227.369583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 227.397223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 227.425867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 227.705750] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.712510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.719547] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.725969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.760813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.875944] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 228.975603] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 228.981940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 228.989967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.090441] 8021q: adding VLAN 0 to HW filter on device team0 [ 229.667682] FAULT_INJECTION: forcing a failure. [ 229.667682] name failslab, interval 1, probability 0, space 0, times 0 [ 229.679131] CPU: 0 PID: 18091 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 229.686430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.695792] Call Trace: [ 229.698390] dump_stack+0x1b9/0x294 [ 229.702167] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.707390] should_fail.cold.4+0xa/0x1a [ 229.711479] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.717140] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 229.722375] ? is_bpf_text_address+0xd7/0x170 [ 229.727002] ? find_held_lock+0x36/0x1c0 [ 229.731102] ? check_same_owner+0x320/0x320 [ 229.735444] ? kasan_slab_free+0xe/0x10 [ 229.739428] ? kmem_cache_free+0x86/0x2d0 [ 229.743579] ? putname+0xf2/0x130 [ 229.747043] ? rcu_note_context_switch+0x710/0x710 [ 229.751983] ? ksys_mount+0x12d/0x140 [ 229.755789] ? __x64_sys_mount+0xbe/0x150 [ 229.759933] ? do_syscall_64+0x1b1/0x800 [ 229.763988] __should_failslab+0x124/0x180 [ 229.768247] should_failslab+0x9/0x14 [ 229.772053] kmem_cache_alloc+0x2af/0x760 [ 229.776209] ? kasan_check_write+0x14/0x20 [ 229.780441] ? do_raw_spin_lock+0xc1/0x200 [ 229.784687] alloc_vfsmnt+0xe0/0x9d0 [ 229.788412] ? mnt_free_id.isra.27+0x60/0x60 [ 229.792822] ? kasan_check_read+0x11/0x20 [ 229.797067] ? graph_lock+0x170/0x170 [ 229.800872] ? rcu_pm_notify+0xc0/0xc0 [ 229.804762] ? trace_hardirqs_off+0xd/0x10 [ 229.809001] ? putname+0xf2/0x130 [ 229.812459] ? putname+0xf2/0x130 [ 229.815909] ? find_held_lock+0x36/0x1c0 [ 229.819990] ? lock_downgrade+0x8e0/0x8e0 [ 229.824152] ? module_unload_free+0x5b0/0x5b0 [ 229.828642] ? lock_release+0xa10/0xa10 [ 229.832628] ? mpi_free.cold.1+0x19/0x19 [ 229.836684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.842220] vfs_kern_mount.part.34+0x88/0x4d0 [ 229.846796] ? may_umount+0xb0/0xb0 [ 229.850431] ? _raw_read_unlock+0x22/0x30 [ 229.854589] ? __get_fs_type+0x97/0xc0 [ 229.858476] do_mount+0x564/0x3070 [ 229.862019] ? lock_downgrade+0x8e0/0x8e0 [ 229.866177] ? copy_mount_string+0x40/0x40 [ 229.870407] ? check_same_owner+0x320/0x320 [ 229.874723] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 229.879745] ? __check_object_size+0x95/0x5d9 [ 229.884239] ? __might_sleep+0x95/0x190 [ 229.888214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.893760] ? _copy_from_user+0xdf/0x150 [ 229.897903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.903449] ? copy_mount_options+0x285/0x380 [ 229.907950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.913489] ksys_mount+0x12d/0x140 [ 229.917112] __x64_sys_mount+0xbe/0x150 [ 229.921091] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 229.926113] do_syscall_64+0x1b1/0x800 [ 229.930005] ? syscall_return_slowpath+0x5c0/0x5c0 [ 229.934940] ? syscall_return_slowpath+0x30f/0x5c0 [ 229.939870] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 229.945247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.950105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.955296] RIP: 0033:0x455979 [ 229.958475] RSP: 002b:00007f21e87a9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/02 17:20:06 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x3000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:06 executing program 0: syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0x7fff, 0x5, &(0x7f0000000240)=[{&(0x7f00000000c0)="02e804dbe7018ef9843049cbfc06b7b62ff4bf71005387144ce7b26c8ad1fc67d2c0818cdde2d4d52f7c4ea44b0a358b846bfaf585b75a14", 0x38, 0x7ff}, {&(0x7f0000000300)="179109916658c91d7d08b02cfed9d7f581df18006887c5fa2195f84587a0d95a716c57aee84365e773948d547b01c781494a24e2cac8b4f769a312ca796d48c407b000ffaea543ea1cf5ce60316d871271e361accbd78a890429f28397cd36a6030828bd853d6fb79e445a8bc83d147757c6760e2fbf67fbefba05209b0b08b21bb539aedf71c8d069f9c2c486641014752cfee4b894e4100fb3f6ea29e3b02d17ae8bda708b080562d62057b795472da514242229d05c6539f9ecef0994b7ef2c20a69f92b6cf1b56be967a7ad8895d3ed25ae45718cd0ed5c553d045c23c5503353aeb342f862b", 0xe8, 0x8000}, {&(0x7f0000000400)="7bac5e68f7526bb00ac86ce53434597b481e1bdd700d400894043b4109c8f6483834ea27cabade985f096dbfac914ccb21e73f6606b7f0826cd5cf73759c6e718758911d4e6e320818236749dfb9952a9d861793701fa3cf8e31241a9607b0eb167141adecdf23c795a2588cdffe7ed36129ce446953f8e1bfa6bbca8efc362cee6327e96d3d67b4c7953c798f75f500253fc3d683ef6bc077af26f4ea17c016f114657c86c6129af69201dfb4c5490036ea2abadbf0a38bd7715cb082e13ae9fbc4ae0b2bf84f14a01c58c434cf1acbc68f0a590e9d787e6ac04550bab87d780067f4dc01cf4ea2769531ae8d9c", 0xee, 0x7}, {&(0x7f0000000140)="e2a235c6056ea8f444d02877a40920ed03b6e58272addbcb26cffd24f4ea9744f824a59d96728c837f2a3f2c490cb3a8bbf832e2250fd99b5d1400f9303c10d22858b363c9a9d56ac664487cc0e15940ba8dcb3c691f415a457203413109e46f002344628566c8b25315451995987b9d4aca33f3513564714efff0c87c2002a706b6fca1cf46ce5765b7f300b37a2937cc2e4e1977b8eb426b6857a7994611102cd325db4954e9b77b57f73e4a4a228d9e37e6d564897a9f62", 0xb9, 0x6c4}, {&(0x7f0000000500)="b12f8fc4f2324d3bd8bbe39897f6926679a7b5c9f5f37db9883df2248233499bb0ee58fba72002494772923d9d3918769967386fe0e15bc26a992e3915d44dc99fb89b3959b7139eb1fdb6afeeef4dc7b3457afb59d1d8f5fd3f252fe390780bbb4858920593616dfca339190cc115548adf9782619518371a6c4df0ab465e8a1489a0bb8a5374e6713ecb8b2067ebf56689281d7a1a2c02b94bb1fbcd8d6f41b91bc48e08638ea5617fed8f71dcc26bd44f2af24bfce7ad908d37b076ecaa8bd3c7f78d776e39454728", 0xca, 0x7}], 0x40000, &(0x7f0000000600)='debug') syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f00000002c0)={[{@debug='debug', 0x2c}, {@gid={'gid', 0x3d, [0x35]}, 0x2c}]}) 2018/05/02 17:20:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"736974300012fdfdffff80000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x74, 0x0, [0x1f]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) connect$ipx(r1, &(0x7f0000000000)={0x4, 0x7f, 0x5, "a448871aff5a", 0x3f}, 0x10) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/05/02 17:20:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x2) recvfrom$inet(r2, &(0x7f0000000240)=""/4096, 0x1000, 0x20, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000001240)={0x184, r4, 0x100, 0x70bd25, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffff9ec1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffffffffe59e}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x451}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7c9c}]}, 0x184}, 0x1}, 0x4000000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f00000001c0)) 2018/05/02 17:20:06 executing program 6 (fault-call:2 fault-nth:5): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:06 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x1) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000140)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x7, @dev={0xfe, 0x80}}, 0x1c) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) 2018/05/02 17:20:06 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xc0d, 0x400000) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)={0x2, [0x0, 0x0]}) write$rdma_cm(r0, &(0x7f0000001440)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001400)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f0100ffffff7f00"], 0x20) write$rdma_cm(r0, &(0x7f0000001500)=ANY=[@ANYBLOB="01000000100000fa", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="000000004a45f0f031c029a214d10978de34a9b3761fbfacdc47d4c56e0f28445e5bed02c1555b00536031cc82a37045d17790dbe6158c8a67f04631eb05e15e1040ce7a687110146902c80d386f8760f6416cb887070fb451e0adf2a1854fa5c7d5a2841e0000000000000000000000000000"], @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x18) [ 229.966194] RAX: ffffffffffffffda RBX: 00007f21e87aa6d4 RCX: 0000000000455979 [ 229.973455] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 229.980714] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.987980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 229.995257] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000004 2018/05/02 17:20:06 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x88640000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:06 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000340)=0x1) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000480)=0x1c, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000004c0)='erspan0\x00') read(r0, &(0x7f0000000000)=""/113, 0xfffffd28) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x143280, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000540)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000740)=0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000a40)=0x0) r6 = getuid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000a80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000ac0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000bc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000c00)={0x0, 0x0}, &(0x7f0000000c40)=0xc) sendmsg$netlink(r2, &(0x7f0000000d80)={&(0x7f0000000500)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000d00)=[{&(0x7f0000001040)={0x118c, 0x3a, 0x100, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x8, 0xf, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x13, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @nested={0x10, 0x7a, [@typed={0x4, 0x5d}, @typed={0x8, 0x27, @ipv4=@loopback=0x7f000001}]}, @generic="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@generic="aee31a35c1039d9447325231d0f5cd3b122707aa24b32aa51b198ad8fa42e1efc27d5cc0c29064ee2e16d08487626020371b17c60e21a84313b7b0667acb1e6a1c5194bbbe04dd663126272ade93198c7583271b5eeff0465691056b4219c500a73a8e65162e645c24b808bd9bc3e7b3dc30dbd21e3dd31c5a", @typed={0x30, 0x31, @binary="15e6c15aec9364efa7ffc80154ddddc0f6e2a8fb800834f242925f5c3a8179f350204a61d442934b36b1"}, @nested={0x90, 0x3e, [@typed={0x8, 0x58, @u32=0x9}, @typed={0x8, 0x50, @str=':\x00'}, @typed={0x8, 0x8c, @pid=r3}, @generic="eea531eee84a98aecc5c69833d0e8c83b95b7b923b636c2341531b8baef60ff0a080bebe59e28f5ac95a2de71fae029b0cbfa9c2203ea2f75caeb9e9e86c3155ad0643bef48a2ec1b7cce6c15030c1857ee26edbc4c93d2b7dcfbdf0ebdb6b144568e0ece91fb26f8ef22fd62a52e3595ae7e328"]}, @typed={0xc, 0x5d, @u64=0x2}, @generic="6f5828528beb00bb70faa5ac33f4365227bc09428e9f4c"]}, 0x118c}, {&(0x7f0000000580)={0xb0, 0x1b, 0x800, 0x70bd2c, 0x25dfdbfb, "", [@typed={0xc, 0x31, @u64=0x1}, @generic="7475c0c6068ef2503358116ba605f2e2679ce718d793e3fed9efc917fe17f21a4a454cabaa1db1843d1825c25af982b08e2ca9ad47277147fbcfd380a2755bec1b5f017b0a756b32040a8bf69ee7c39b628c8142dc7b66fd456958b4e047347e23c561c927f60689ccf0a1e0ed340855b4ddd01d162ced6ac8a8494cb444cb8526e024d93df8", @typed={0xc, 0x7, @u64=0xfffffffffffffffc}]}, 0xb0}, {&(0x7f0000000640)={0x30, 0x10, 0x302, 0x70bd2b, 0x25dfdbff, "", [@typed={0x8, 0xa, @fd=r2}, @nested={0x18, 0x88, [@typed={0x14, 0x95, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, {&(0x7f0000000680)={0x90, 0x3e, 0x714, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x7a, @str='\x00'}, @generic="7b3ae0a813018ca46296aaf0f5dbc103dad7f56aeb17093c15ac2f8db9ce12436f0656abb03dbbd2a7754f0e5a89ab745b336d040a44e82cc0248b5b4d608e4f228b5543a87a7bee1165e0feb0dc660faf21c56b4aadc650413d96cc740275f9f3f8c849c9f066609442543db401126a9393feafb520d9"]}, 0x90}, {&(0x7f0000000780)={0x2b0, 0x25, 0x409, 0x70bd2a, 0x25dfdbfb, "", [@typed={0x8, 0x4c, @pid=r4}, @nested={0xc, 0x32, [@typed={0x8, 0x65, @str='\x00'}]}, @generic="ea356f39f2c146ffa35b6a0b3f6724b8f7ddd2f49de0fbcfe2ef0810aec2e412bdb8a07fa3c749a74967a7feb8ebdc9e329983da2acdb750e86312f7d5de099d2174469b40514409bbcdf91e9fb6289c29a414babefd7be1db7c73d57da19edf4d5c64d2b6711b581be0a28f1c0dac97c84c22d1cc28f0029c6f6b2d0f76700135e309722757f69dbf6a40d958003e4770cf7f3d5a1385255126d6b5b0b8bc7d05d7bce74288aedb9e5c12cb8cab48a2df2f7793594758ff465e163db1af33f238ff7bbd0beb7f392597151220c4dafd4af20e6d6a5cf4247d089dfaeefa367221fccc6a6704d5d60aad6c1b4619439750e6f6", @typed={0x100, 0x25, 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", @typed={0x8, 0x93, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x50, @u32=0xf8}]}, 0x1020}], 0x8, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000400)={@loopback={0x0, 0x1}, 0x10001, 0x0, 0xff, 0x9, 0x100, 0x5, 0x1000}, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) r10 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x1, 0x400100) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) syz_open_dev$amidi(&(0x7f0000000dc0)='/dev/amidi#\x00', 0x8, 0x200840) r11 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)=':\x00', r11) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/02 17:20:06 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x3, 0x4) 2018/05/02 17:20:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r1, &(0x7f00000000c0)={@void, @hdr, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}, 0x32) ioctl(r1, 0x227b, &(0x7f0000001000)="06") fcntl$setstatus(r1, 0x4, 0x4000003ffc) read(r1, &(0x7f0000000240)=""/154, 0x9a) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000e56000), 0x4) 2018/05/02 17:20:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000280000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f00000000c0)=@pppol2tpv3in6, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000000140)=""/138, 0x8a}, {&(0x7f0000000200)=""/79, 0x4f}, {&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000300)=""/236, 0xec}, {&(0x7f0000000400)=""/40, 0x28}, {&(0x7f0000000440)=""/252, 0xfc}, {&(0x7f0000000540)=""/230, 0xe6}], 0x8, &(0x7f00000006c0)=""/3, 0x3, 0xff}, 0x7f}, {{&(0x7f0000000700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000780)=""/4096, 0x1000}], 0x1, &(0x7f00000017c0)=""/34, 0x22, 0x8}, 0xc4}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001800)=""/53, 0x35}, {&(0x7f0000001840)=""/72, 0x48}], 0x2, &(0x7f0000001900)=""/181, 0xb5, 0xf5}, 0x4db390d0}], 0x3, 0x100, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x105) 2018/05/02 17:20:06 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xdc05, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:07 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "717565756500f0005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffffff00"}) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0xc959, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)="4915c93b28323377406a8971677ca9634abe3619733b264a0aee0d6523ad79e7214fe7c8d2d498bf6a5f968de96bb6bcb68cad7d46a10586ba3549d2fc6e1a4487963b12f76e1c474ee99b2c7d60a65fb000065056c4c163c07f24ac762b0b8ba0405a17d7d5d677e43afd428ed0eee3786dcea8ed4b654a5fbe5ede1d261a22128671610ecf1c376c51386c7a28", 0x8e, 0xf9e2}, {&(0x7f00000001c0)="f208570efe62160a0072a4f1f867959855c5afd5c366a905ad2563546789e29c2c1ab5a328d9d06c933ad4fcd42146cb11b8adb391717e24a2b868b6b36fbce4fe13af17e81d4e9b510ce8302dc83e22ebffdd86eb0522bd145eb98ba9964c8e135c2dc7e60af6036fce0ed150b820ab7122ce49624f611ed75341c6dffed70b6af06f3a3892d69e79639c954ea33f5f3ecacaa08ebb8e0dfefcc7f90df74ef9048704569fef2831927538919d5acc5c710839d4ea023ee399be57b129e50c69286a49", 0xc3, 0x4}], 0x20, &(0x7f0000000380)='/dev/snd/seq\x00') write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw32={[0x5]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000040)}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000002c0)={0x80, 0x8}) 2018/05/02 17:20:07 executing program 6 (fault-call:2 fault-nth:6): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) [ 230.481633] device bridge_slave_1 left promiscuous mode [ 230.487273] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.594962] device bridge_slave_0 left promiscuous mode [ 230.600630] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.672057] IPVS: ftp: loaded support on port[0] = 21 [ 230.684946] team0 (unregistering): Port device team_slave_1 removed [ 230.695661] team0 (unregistering): Port device team_slave_0 removed [ 230.706680] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 230.726161] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 230.755373] bond0 (unregistering): Released all slaves [ 231.416171] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.422701] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.430163] device bridge_slave_0 entered promiscuous mode [ 231.470966] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.477412] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.484866] device bridge_slave_1 entered promiscuous mode [ 231.524529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 231.566319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 231.687852] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 231.730855] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 231.921537] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 231.930221] team0: Port device team_slave_0 added [ 231.969365] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 231.976867] team0: Port device team_slave_1 added [ 232.017509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 232.061698] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 232.094939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.135134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 232.459884] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.466288] bridge0: port 2(bridge_slave_1) entered forwarding state [ 232.472988] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.479396] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.486824] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 233.183147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 233.427120] 8021q: adding VLAN 0 to HW filter on device bond0 [ 233.526429] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 233.613877] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 233.620128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 233.627760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 233.720616] 8021q: adding VLAN 0 to HW filter on device team0 [ 234.229380] FAULT_INJECTION: forcing a failure. [ 234.229380] name failslab, interval 1, probability 0, space 0, times 0 [ 234.242450] CPU: 0 PID: 18432 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 234.249726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.259085] Call Trace: [ 234.261699] dump_stack+0x1b9/0x294 [ 234.265336] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.270554] ? kasan_check_write+0x14/0x20 [ 234.274812] should_fail.cold.4+0xa/0x1a [ 234.278896] ? wait_for_completion+0x870/0x870 [ 234.283503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.288637] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.294194] ? find_next_zero_bit+0x111/0x140 [ 234.298711] ? kasan_check_read+0x11/0x20 [ 234.302882] ? rcu_is_watching+0x85/0x140 [ 234.307048] ? rcu_pm_notify+0xc0/0xc0 [ 234.310953] ? find_held_lock+0x36/0x1c0 [ 234.315049] ? check_same_owner+0x320/0x320 [ 234.319381] ? rcu_note_context_switch+0x710/0x710 [ 234.324303] __should_failslab+0x124/0x180 [ 234.328538] should_failslab+0x9/0x14 [ 234.332335] kmem_cache_alloc_trace+0x2cb/0x780 [ 234.337019] ? kasan_check_write+0x14/0x20 [ 234.341270] ? do_raw_spin_lock+0xc1/0x200 [ 234.345540] sget_userns+0x1c7/0xf00 [ 234.349260] ? get_anon_bdev+0x2f0/0x2f0 [ 234.353320] ? test_bdev_super+0x50/0x50 [ 234.357378] ? destroy_unused_super.part.11+0x110/0x110 [ 234.362741] ? alloc_vfsmnt+0x771/0x9d0 [ 234.366712] ? mnt_free_id.isra.27+0x60/0x60 [ 234.371133] ? kasan_check_read+0x11/0x20 [ 234.375286] ? graph_lock+0x170/0x170 [ 234.379089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.384629] ? cap_capable+0x1f9/0x260 [ 234.388535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.394091] ? security_capable+0x99/0xc0 [ 234.398270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.403829] ? ns_capable_common+0x13f/0x170 [ 234.408315] ? get_anon_bdev+0x2f0/0x2f0 [ 234.412390] sget+0x10b/0x150 [ 234.415509] ? test_bdev_super+0x50/0x50 [ 234.419584] ? fuse_ctl_add_conn+0x280/0x280 [ 234.424004] mount_single+0x3a/0x170 [ 234.427737] fuse_ctl_mount+0x2c/0x40 [ 234.431551] mount_fs+0xae/0x328 [ 234.435016] ? mpi_free.cold.1+0x19/0x19 [ 234.439183] vfs_kern_mount.part.34+0xd4/0x4d0 [ 234.443783] ? may_umount+0xb0/0xb0 [ 234.447435] ? _raw_read_unlock+0x22/0x30 [ 234.451593] ? __get_fs_type+0x97/0xc0 [ 234.455493] do_mount+0x564/0x3070 [ 234.459049] ? lock_downgrade+0x8e0/0x8e0 [ 234.463214] ? copy_mount_string+0x40/0x40 [ 234.467455] ? check_same_owner+0x320/0x320 [ 234.471783] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 234.476807] ? __check_object_size+0x95/0x5d9 [ 234.481316] ? __might_sleep+0x95/0x190 [ 234.485286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.490822] ? _copy_from_user+0xdf/0x150 [ 234.494975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.500517] ? copy_mount_options+0x285/0x380 [ 234.505010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.510555] ksys_mount+0x12d/0x140 [ 234.514179] __x64_sys_mount+0xbe/0x150 [ 234.518150] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 234.523161] do_syscall_64+0x1b1/0x800 [ 234.527047] ? finish_task_switch+0x1ca/0x810 [ 234.531545] ? syscall_return_slowpath+0x5c0/0x5c0 [ 234.536470] ? syscall_return_slowpath+0x30f/0x5c0 [ 234.541405] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 234.546766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.551604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.556804] RIP: 0033:0x455979 [ 234.559985] RSP: 002b:00007f2e85896c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 234.567685] RAX: ffffffffffffffda RBX: 00007f2e858976d4 RCX: 0000000000455979 2018/05/02 17:20:11 executing program 0: 2018/05/02 17:20:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x400000) fcntl$setstatus(r1, 0x4, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) close(r0) 2018/05/02 17:20:11 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8035, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120040000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:11 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xb0) r1 = socket$inet6(0xa, 0x6, 0x3) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000a40)={0x0, 0x834, "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"}, &(0x7f0000000100)=0x83c) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='\x00', 0x1, 0x0) 2018/05/02 17:20:11 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) read$eventfd(r0, &(0x7f0000000080), 0xdf8234) 2018/05/02 17:20:11 executing program 6 (fault-call:2 fault-nth:7): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:11 executing program 5: r0 = memfd_create(&(0x7f0000000100)="2a3a21242d80", 0x6) fchmod(r0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0xffff, 0x8, 0x26, 0x7fffffff, 0x5, 0xffffffff}, 0x1}) fadvise64(r0, 0x0, 0x2, 0x5) [ 234.574949] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 234.582214] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 234.589495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 234.596756] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000006 2018/05/02 17:20:11 executing program 0: 2018/05/02 17:20:11 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x300, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:11 executing program 5: 2018/05/02 17:20:11 executing program 2: 2018/05/02 17:20:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"736974300012c0ffffff80000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:11 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="1578"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x31a}], 0x2, 0x0) 2018/05/02 17:20:11 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="914227"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x31a}], 0x2, 0x0) [ 235.083257] device bridge_slave_1 left promiscuous mode [ 235.089068] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.100682] device bridge_slave_0 left promiscuous mode [ 235.106313] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.144769] team0 (unregistering): Port device team_slave_1 removed [ 235.156493] team0 (unregistering): Port device team_slave_0 removed [ 235.166662] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 235.181662] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 235.212796] bond0 (unregistering): Released all slaves 2018/05/02 17:20:12 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x34000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:12 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 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) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="0200000007000000000000000000000005001a00ffffffff000000000000000000000004ac1414aa"], 0x28}, 0x1}, 0x0) 2018/05/02 17:20:12 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="1559"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x31a}], 0x2, 0x0) 2018/05/02 17:20:12 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x2000005) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x81, 0x4) fcntl$setown(r2, 0x8, r1) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x6, 0xb, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000005000000e1bf2231f31dad896fb4abb899881a160000ffffffff00000000e8ffffff0208ff030900000000000000002000003f7f3800512a63a80000000000000000950000000000000000000000000000009500000000000000"], &(0x7f0000000240)='GPL\x00', 0x400, 0x64, &(0x7f0000000280)=""/100, 0x40f00, 0x1}, 0x48) readv(r4, &(0x7f0000000180), 0x162) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000482ff0)=[{&(0x7f0000a08000)=""/125, 0xffffff58}], 0x229) fcntl$setown(r0, 0x8, r1) dup3(r0, r3, 0x0) tkill(r1, 0x16) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4006, 0x0) 2018/05/02 17:20:12 executing program 6 (fault-call:2 fault-nth:8): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:12 executing program 1: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0xa4030, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000008000/0x1000)=nil) remap_file_pages(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x4}) 2018/05/02 17:20:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000680000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x800, 0x678a, 0x5, 0x0, 0x0, 0x4, 0x3, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x4, 0x3fddf512, 0x10001, 0x10000, 0x101}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xa, &(0x7f0000f83000)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f000095f000)=0x90) 2018/05/02 17:20:12 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4305000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x200) bind$packet(r3, &(0x7f00000002c0)={0x11, 0xf, r1, 0x1, 0xfffffffffffffff7, 0x6}, 0x14) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000040)=0xc3d6, 0x4) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fchown(r0, r2, r4) readlink(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)=""/18, 0x12) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000400), &(0x7f00000003c0)=0x31) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000deefec), 0x14) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/05/02 17:20:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000480000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:12 executing program 0: r0 = socket(0x2, 0x803, 0xff) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x5, 0x4) sendmmsg$alg(r0, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000001c80), 0x0, &(0x7f0000001cc0)}], 0x1, 0x8000) mq_open(&(0x7f0000000080)='})vmnet0mime_typemd5summime_type-\x00', 0x0, 0x110, &(0x7f00000000c0)={0x0, 0x7ff, 0x5, 0x81, 0xab36, 0x35f, 0x40, 0x68}) 2018/05/02 17:20:12 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x303100, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) pread64(r1, &(0x7f00000003c0)=""/226, 0xffffffffffffffb4, 0x800) write(r0, &(0x7f00000001c0)="89d10f01c599cb74c91f8a3fd75febf38d3ed4a1d1824ef7938d6a2838071bf0681a8ffbc187bf5edbfc392305229d1e777048231612e4500d90f65d3138981f84ffc1553161bca0e97fe5fedaafa5381e3a4a100facde8a7944a834f60e84d9a9ad37e734897116b3819c2e5c0701fd339da1bc921075fc3484ec7c8b2d03509ce4237bf28907771aae2931d031eebce7bf17516112b649aa39ec38c21a5acdbdb2b9227f9b5ebf14bf23d9c955346cdc290fd456c41d75c8ba22c6b5bfda4b7e6935a92d5c61b293335bc7c8f76de856d0286e7f79286c93caa0d8f426491718f263", 0xe3) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x80) 2018/05/02 17:20:13 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8848000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:13 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000001040101ffff1f0007005de03558aa6bfaf20f97db9affffe3000c00010001000000000500010c8001000c0000f70200001300000000"], 0x2c}, 0x1}, 0x0) r1 = socket(0x10, 0x2, 0xc) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000100)) write(r0, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'veth1_to_bond\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) write(r1, &(0x7f000007e000)="1f0000000104ff00fdde45c807110000f38100000000e17f010002dcffc500", 0x1f) 2018/05/02 17:20:13 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002f6e58f50a44f8eaa8000007a0a"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000004c050000000000000000000000000000009500000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) [ 236.473682] IPVS: ftp: loaded support on port[0] = 21 [ 236.516381] netlink: 24 bytes leftover after parsing attributes in process `syz-executor0'. [ 236.579860] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 236.598938] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 236.609572] netlink: 24 bytes leftover after parsing attributes in process `syz-executor0'. [ 236.631361] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 236.655190] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 237.293489] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.299935] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.307747] device bridge_slave_0 entered promiscuous mode [ 237.337233] bridge0: port 2(bridge_slave_1) entered blocking state [ 237.343638] bridge0: port 2(bridge_slave_1) entered disabled state [ 237.350841] device bridge_slave_1 entered promiscuous mode [ 237.378325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 237.404602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 237.481482] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 237.513668] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 237.632639] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 237.640760] team0: Port device team_slave_0 added [ 237.667413] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 237.674727] team0: Port device team_slave_1 added [ 237.702904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 237.736813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 237.766094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 237.793826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.049781] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.056199] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.062875] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.069254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 239.060463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 239.152814] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 239.242412] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 239.248679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 239.256410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 239.363710] 8021q: adding VLAN 0 to HW filter on device team0 [ 239.889841] FAULT_INJECTION: forcing a failure. [ 239.889841] name failslab, interval 1, probability 0, space 0, times 0 [ 239.901579] CPU: 1 PID: 18818 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 239.908948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.918296] Call Trace: [ 239.920878] dump_stack+0x1b9/0x294 [ 239.924497] ? dump_stack_print_info.cold.2+0x52/0x52 [ 239.929680] ? pcpu_next_fit_region.constprop.23+0x334/0x410 [ 239.935473] should_fail.cold.4+0xa/0x1a [ 239.939525] ? kasan_check_write+0x14/0x20 [ 239.943754] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.948848] ? graph_lock+0x170/0x170 [ 239.953137] ? wait_for_completion+0x870/0x870 [ 239.957726] ? graph_lock+0x170/0x170 [ 239.961534] ? find_next_zero_bit+0x111/0x140 [ 239.966052] ? find_held_lock+0x36/0x1c0 [ 239.970116] ? __lock_is_held+0xb5/0x140 [ 239.974203] ? check_same_owner+0x320/0x320 [ 239.978530] ? __might_sleep+0x95/0x190 [ 239.982505] ? rcu_note_context_switch+0x710/0x710 [ 239.987449] __should_failslab+0x124/0x180 [ 239.991691] should_failslab+0x9/0x14 [ 239.995481] __kmalloc+0x2c8/0x760 [ 239.999025] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.004056] ? __lockdep_init_map+0x105/0x590 [ 240.008548] ? __list_lru_init+0xdd/0x790 [ 240.012691] __list_lru_init+0xdd/0x790 [ 240.016658] ? list_lru_destroy+0x4c0/0x4c0 [ 240.020975] ? mark_held_locks+0xc9/0x160 [ 240.025117] ? __raw_spin_lock_init+0x1c/0x100 [ 240.029695] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.034703] ? __lockdep_init_map+0x105/0x590 [ 240.039205] ? lockdep_init_map+0x9/0x10 [ 240.043285] sget_userns+0x73a/0xf00 [ 240.047005] ? get_anon_bdev+0x2f0/0x2f0 [ 240.051084] ? test_bdev_super+0x50/0x50 [ 240.055153] ? destroy_unused_super.part.11+0x110/0x110 [ 240.060525] ? alloc_vfsmnt+0x771/0x9d0 [ 240.064516] ? mnt_free_id.isra.27+0x60/0x60 [ 240.068928] ? kasan_check_read+0x11/0x20 [ 240.073081] ? graph_lock+0x170/0x170 [ 240.076876] ? cap_capable+0x1f9/0x260 [ 240.080769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.086300] ? security_capable+0x99/0xc0 [ 240.090444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.095981] ? ns_capable_common+0x13f/0x170 [ 240.100381] ? get_anon_bdev+0x2f0/0x2f0 [ 240.104431] sget+0x10b/0x150 [ 240.107531] ? test_bdev_super+0x50/0x50 [ 240.111587] ? fuse_ctl_add_conn+0x280/0x280 [ 240.115998] mount_single+0x3a/0x170 [ 240.119719] fuse_ctl_mount+0x2c/0x40 [ 240.123525] mount_fs+0xae/0x328 [ 240.126916] ? mpi_free.cold.1+0x19/0x19 [ 240.130991] vfs_kern_mount.part.34+0xd4/0x4d0 [ 240.135581] ? may_umount+0xb0/0xb0 [ 240.139218] ? _raw_read_unlock+0x22/0x30 [ 240.143371] ? __get_fs_type+0x97/0xc0 [ 240.147280] do_mount+0x564/0x3070 [ 240.150824] ? lock_downgrade+0x8e0/0x8e0 [ 240.154976] ? copy_mount_string+0x40/0x40 [ 240.159214] ? check_same_owner+0x320/0x320 [ 240.163548] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 240.168580] ? __check_object_size+0x95/0x5d9 [ 240.173072] ? __might_sleep+0x95/0x190 [ 240.177045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.182573] ? _copy_from_user+0xdf/0x150 [ 240.186709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.192248] ? copy_mount_options+0x285/0x380 [ 240.196732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.202259] ksys_mount+0x12d/0x140 [ 240.205876] __x64_sys_mount+0xbe/0x150 [ 240.209859] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.214872] do_syscall_64+0x1b1/0x800 [ 240.218760] ? finish_task_switch+0x1ca/0x810 [ 240.223249] ? syscall_return_slowpath+0x5c0/0x5c0 [ 240.228173] ? syscall_return_slowpath+0x30f/0x5c0 [ 240.233099] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 240.238483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.243328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.248512] RIP: 0033:0x455979 [ 240.251686] RSP: 002b:00007f1ed2a68c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 240.259382] RAX: ffffffffffffffda RBX: 00007f1ed2a696d4 RCX: 0000000000455979 [ 240.266661] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 240.273920] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.281180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/02 17:20:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120005000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:16 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x86ddffff00000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000001180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000011c0), 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ptrace$setopts(0x4206, r4, 0x4, 0x100002) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0x6, 0x8, 0x8, 0x0, 0x2, 0x1, 0xfffffffffffffffb, 0x1, 0x1, 0x2, 0xcc7, 0x5, 0x0, 0x4, 0x0, 0x20, 0x958, 0x200, 0x400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 17:20:16 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x5, 0xa8d, 0x2}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r1, 0x6, 0x40, 0x1f}, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) r3 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x20040) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000180)=""/71) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x280400, 0x0) write$tun(r4, &(0x7f0000000100)={@pi={0x0, 0x883d}, @void, @arp=@generic={0x30a, 0x6016, 0x6, 0x7, 0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "f9c1baa34b8efa", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "e23d47ea98b501d708a64a7af22045d8"}}, 0x2f) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000080)) 2018/05/02 17:20:16 executing program 0: socketpair(0x15, 0x5, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000100)=0xff) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x5, 0x3, &(0x7f0000000200)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) 2018/05/02 17:20:16 executing program 6 (fault-call:2 fault-nth:9): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x9, 0x31c, 0x6, 0x40, 0x4, 0x9, 0x100000000, 0x10000, 0x81, 0x9, 0xffffffffffffff3f, 0x0, 0x1, 0x3f, 0x7fffffff]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x7, 0x419f}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000200)={'sit0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}) r2 = socket(0x11, 0x3, 0xd628) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) r4 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x3, 0x10800) ioctl$TIOCEXCL(r4, 0x540c) sendto$packet(r2, &(0x7f0000485fb8)="18f4241a85f57141ebf0f7ac134ffffc08cb0c2c39afe40063fbb19820d04ff30f8dcb76aa5d972865ec04fdcafcd01dec4a1ff1a4c5d3963f08788581176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f0000601000)={0x11, 0xd, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) fremovexattr(r2, &(0x7f0000000180)=@random={'trusted.', 'vcan0\x00'}) 2018/05/02 17:20:16 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_open_dev$urandom(&(0x7f000060f000)='/dev/urandom\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x7, 0x4) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000b21ffc)) [ 240.288451] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000008 2018/05/02 17:20:17 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x88, "565f79b7986ff09a6b37ddeb506c1ee2ea22fd162b82d27103092b57a309086d32cea823321c7b2de7e575fbe570a0be407d945317a54af06affd80a23147bb64e3e2b0906515985009c95f11e3cb06094b633a011cad2818cf9af1ab02cc958ca668a853a6a2e4b787afbdf56c64301b7a2b7214fc3ee529f3a0eef131e71c8dcbb9d87ac857cee"}, &(0x7f0000000080)=0xac) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x20100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001780)={0x0, @in6={{0xa, 0x4e21, 0xfdfd, @dev={0xfe, 0x80, [], 0x1d}, 0x7ff}}, [0xe63c, 0x80007, 0x10000, 0x8, 0x3f, 0x4, 0x7fffffff, 0x7fffffff, 0x81, 0x8003, 0x0, 0xfffffffffffffffb, 0x93, 0x8, 0x1ab]}, &(0x7f00000000c0)=0x100) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000001c0)=""/173) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000640)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001900)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200009c0], 0x0, &(0x7f0000000600), &(0x7f0000000140)=ANY=[]}, 0x78) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000740)={0x1000, "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"}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x8) 2018/05/02 17:20:17 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x40a200) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = memfd_create(&(0x7f0000002ffe)="1f00", 0x0) fallocate(r1, 0x0, 0x0, 0x10001) write(r1, &(0x7f0000002000)='\t', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) prlimit64(0x0, 0x3, &(0x7f00001a3ff0), &(0x7f0000d03ff0)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80800, 0x0) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="059b7ba74734b512f42f8facfbdcfbe74ef04c95471fe89300065ce8090ce4e6a89e008bc1aa0ee3b24c4b1147be3f80b7843e151b01ee0de14209961f227e6f3fe9d9caf10537c7832c6576ca", 0x4d, 0xfffffffffffffffa) keyctl$setperm(0x5, r2, 0x2000000) execveat(r1, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/05/02 17:20:17 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xdc05000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:17 executing program 0: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', r1}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x14, 0x3, 0x7, 0x1}, 0x14}, 0x1}, 0x0) 2018/05/02 17:20:17 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x40) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{0x0, 0x1c9c380}, {r2, r3+30000000}}, &(0x7f0000000140)) r4 = gettid() ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000180)) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r4, 0x7, &(0x7f000058a000)) clock_gettime(0x0, &(0x7f0000000080)) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r5, &(0x7f0000000080), 0x162) 2018/05/02 17:20:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120020000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 240.514139] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 240.578138] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 240.713322] device bridge_slave_1 left promiscuous mode [ 240.719011] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.791319] device bridge_slave_0 left promiscuous mode [ 240.797224] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.836606] team0 (unregistering): Port device team_slave_1 removed [ 240.846939] team0 (unregistering): Port device team_slave_0 removed [ 240.858698] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 240.877593] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 240.909943] bond0 (unregistering): Released all slaves 2018/05/02 17:20:17 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x89060000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:17 executing program 6 (fault-call:2 fault-nth:10): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(seed-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="11f0ce816e3e86e498ffde8e889d90a0e2094b9bb7a41a392264b1bbde25b30bdb6b7b64921a26363de055d9cbbf12998ec04f0e29a9c1f44fa642ff9ba5e94936fc03ad9e0e3ad1f0cc82444e6498e25bfddbad6a3b22ccee2edda118d6f29223705bd0962e340e", 0x68}], 0x1, &(0x7f0000000080)}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r2 = gettid() sched_rr_get_interval(r2, &(0x7f0000000080)) 2018/05/02 17:20:17 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc0105303, &(0x7f0000000200)) readahead(r2, 0xfffffffffffff000, 0x2) 2018/05/02 17:20:17 executing program 2: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r2 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r2, 0x8, 0xffffffffffffffff) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000001c0)=0x7, 0x4) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000180)) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace(0xffffffffffffffff, r3) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) r4 = creat(&(0x7f0000000380)='./file0\x00', 0x0) fstat(r4, &(0x7f0000000000)) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/05/02 17:20:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"736974300012c3ffffff80000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:17 executing program 5: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000300)={{0x2, 0x8000}, 'port1\x00', 0xc, 0x12, 0x0, 0x6, 0xbad, 0x7, 0x401, 0x0, 0x6, 0xf7}) syz_mount_image$nfs4(&(0x7f0000000180)='nfs4\x00', &(0x7f00000001c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="98be384c147df7a3620d9a81c823ff75f975751e57dd0eaa5e62703ed85a01c1402fbc8b09371ff6cbeb18b4639beb69948f1504a107201896c150364b3353819780757bb9ee8be28e", 0x49, 0xa1}], 0x800020, &(0x7f00000002c0)='md5sum\'!%posix_acl_access{\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x0, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1}, 0x8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr=0x20}}) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000003c0)={0x401, 0x3ff, 0x1}) 2018/05/02 17:20:17 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000002c0)={0x0, "f50ac8cbe179800000def82b1a04a000", 0x5}, 0x18) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x50, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) [ 240.983534] IPVS: ftp: loaded support on port[0] = 21 2018/05/02 17:20:17 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000003540)='/dev/vcs#\x00', 0x7fff, 0x400040) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000003580)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x9, 0x4, 0x3f, 0xffff, 0x4}, &(0x7f0000003640)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000003680)={r1, 0x7}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000480000002500000000000000000003f40600000000000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/02 17:20:17 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:17 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r2, 0x420, 0x70bd2d, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x26}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x94}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x4, 0xf90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000800], 0x0, &(0x7f0000000200), &(0x7f0000000800)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'bpq0\x00', 'bond_slave\x00', 'ifb0\x00', 'veth0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x9a8, 0xa08, 0xa58, [@among={'among\x00', 0x8e0, {{0x200, 0x20, 0x0, {[], 0xa, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @loopback=0x7f000001}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}, {[], @rand_addr}, {[], @dev={0xac, 0x14, 0x14}}, {[], @dev={0xac, 0x14, 0x14}}, {[], @broadcast=0xffffffff}, {[], @loopback=0x7f000001}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff], 0x6, [{[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}, {[], @dev={0xac, 0x14, 0x14}}, {[], @broadcast=0xffffffff}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @loopback=0x7f000001}]}}}}, @state={'state\x00', 0x8}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@log={'log\x00', 0x28, {{0x0, "5e07cfcf27e2710b0020e81dec29a9ce23ff58ef508fc5d936334333507d"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'ip6gretap0\x00', 'teql0\x00', 'bcsf0\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="5745a4141576", [], 0x120, 0x1a0, 0x1d0, [@rateest={'rateest\x00', 0x48, {{'tunl0\x00', 'veth1\x00'}}}, @time={'time\x00', 0x18}]}, [@common=@STANDARD={'\x00', 0x8}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00', 'dummy0\x00', 'ipddp0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf0, 0xf0, 0x128, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}, @cpu={'cpu\x00', 0x8}]}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'veth1\x00', 'gre0\x00', 'irlan0\x00', 'bcsh0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe8, 0x130, 0x180, [@cluster={'cluster\x00', 0x10}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"df333a822822bfd358c83a6c2b9ae3604c6da321cc2608d785460a1a09a9"}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xffff, 'syz1\x00', 0x20}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe}]}, 0x1008) 2018/05/02 17:20:17 executing program 4: r0 = socket(0xa, 0x80005, 0x0) r1 = dup(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f0000000180)="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"}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={'bond0\x00', 0x81}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bond0\x00', 0xffe}) 2018/05/02 17:20:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"736974300012fffffdfd80000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:17 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x88a8ffff, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:17 executing program 0: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', 'eth0&keyring\x00'}, &(0x7f0000000080)=""/144, 0x90) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) 2018/05/02 17:20:18 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x244000, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000200)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062bfc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00000e5ef0)=@getpolicy={0x5c, 0x15, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0x5c}, 0x1}, 0x0) [ 241.341379] IPVS: ftp: loaded support on port[0] = 21 2018/05/02 17:20:18 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xe005, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 241.436866] IPVS: ftp: loaded support on port[0] = 21 [ 242.814845] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.821297] bridge0: port 1(bridge_slave_0) entered disabled state [ 242.851082] device bridge_slave_0 entered promiscuous mode [ 242.928679] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.935146] bridge0: port 2(bridge_slave_1) entered disabled state [ 242.943070] device bridge_slave_1 entered promiscuous mode [ 242.983479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 243.024784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 243.156787] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 243.241965] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 243.492364] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 243.499958] team0: Port device team_slave_0 added [ 243.555728] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 243.563729] team0: Port device team_slave_1 added [ 243.603473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 243.610441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 243.619055] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 243.682249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 243.689193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 243.698404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 243.722622] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 243.729884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 243.741696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 243.773096] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 243.780332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 243.788828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 244.116382] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.122836] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.129520] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.135921] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.143487] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 244.575134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 245.496790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 245.580438] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 245.664351] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 245.670533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 245.679475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 245.764858] 8021q: adding VLAN 0 to HW filter on device team0 [ 246.269952] FAULT_INJECTION: forcing a failure. [ 246.269952] name failslab, interval 1, probability 0, space 0, times 0 [ 246.281288] CPU: 0 PID: 19222 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 246.288564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.297909] Call Trace: [ 246.300492] dump_stack+0x1b9/0x294 [ 246.304131] ? dump_stack_print_info.cold.2+0x52/0x52 [ 246.309341] ? __save_stack_trace+0x7e/0xd0 [ 246.313746] should_fail.cold.4+0xa/0x1a [ 246.317802] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.322900] ? save_stack+0x43/0xd0 [ 246.326519] ? kasan_kmalloc+0xc4/0xe0 [ 246.330405] ? kmem_cache_alloc_trace+0x152/0x780 [ 246.335256] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 246.340447] ? __list_lru_init+0x456/0x790 [ 246.344681] ? sget_userns+0x73a/0xf00 [ 246.348571] ? graph_lock+0x170/0x170 [ 246.352368] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 246.357116] ? do_mount+0x564/0x3070 [ 246.360821] ? ksys_mount+0x12d/0x140 [ 246.364611] ? __x64_sys_mount+0xbe/0x150 [ 246.368838] ? do_syscall_64+0x1b1/0x800 [ 246.372889] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.378251] ? find_held_lock+0x36/0x1c0 [ 246.382320] ? __lock_is_held+0xb5/0x140 [ 246.386404] ? check_same_owner+0x320/0x320 [ 246.390720] ? rcu_note_context_switch+0x710/0x710 [ 246.395640] __should_failslab+0x124/0x180 [ 246.399866] should_failslab+0x9/0x14 [ 246.403664] kmem_cache_alloc_trace+0x2cb/0x780 [ 246.408334] ? __kmalloc_node+0x33/0x70 [ 246.412304] ? __kmalloc_node+0x33/0x70 [ 246.416274] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.421298] __memcg_init_list_lru_node+0x17d/0x2c0 [ 246.426318] ? kvfree_rcu+0x20/0x20 [ 246.429943] ? __kmalloc_node+0x47/0x70 [ 246.433924] __list_lru_init+0x456/0x790 [ 246.437975] ? list_lru_destroy+0x4c0/0x4c0 [ 246.442286] ? mark_held_locks+0xc9/0x160 [ 246.446435] ? __raw_spin_lock_init+0x1c/0x100 [ 246.451026] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.456056] ? __lockdep_init_map+0x105/0x590 [ 246.460540] ? lockdep_init_map+0x9/0x10 [ 246.464593] sget_userns+0x73a/0xf00 [ 246.468301] ? get_anon_bdev+0x2f0/0x2f0 [ 246.472351] ? test_bdev_super+0x50/0x50 [ 246.476411] ? destroy_unused_super.part.11+0x110/0x110 [ 246.481762] ? alloc_vfsmnt+0x771/0x9d0 [ 246.485722] ? mnt_free_id.isra.27+0x60/0x60 [ 246.490124] ? kasan_check_read+0x11/0x20 [ 246.494257] ? graph_lock+0x170/0x170 [ 246.498055] ? cap_capable+0x1f9/0x260 [ 246.501937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.507462] ? security_capable+0x99/0xc0 [ 246.511623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.517156] ? ns_capable_common+0x13f/0x170 [ 246.521556] ? get_anon_bdev+0x2f0/0x2f0 [ 246.525617] sget+0x10b/0x150 [ 246.528730] ? test_bdev_super+0x50/0x50 [ 246.532782] ? fuse_ctl_add_conn+0x280/0x280 [ 246.537185] mount_single+0x3a/0x170 [ 246.540897] fuse_ctl_mount+0x2c/0x40 [ 246.544686] mount_fs+0xae/0x328 [ 246.548050] ? mpi_free.cold.1+0x19/0x19 [ 246.552107] vfs_kern_mount.part.34+0xd4/0x4d0 [ 246.556690] ? may_umount+0xb0/0xb0 [ 246.560318] ? _raw_read_unlock+0x22/0x30 [ 246.564564] ? __get_fs_type+0x97/0xc0 [ 246.568443] do_mount+0x564/0x3070 [ 246.571972] ? lock_downgrade+0x8e0/0x8e0 [ 246.576121] ? copy_mount_string+0x40/0x40 [ 246.580348] ? check_same_owner+0x320/0x320 [ 246.584660] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 246.589674] ? __check_object_size+0x95/0x5d9 [ 246.594175] ? __might_sleep+0x95/0x190 [ 246.598160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.603688] ? _copy_from_user+0xdf/0x150 [ 246.607837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.613367] ? copy_mount_options+0x285/0x380 [ 246.617854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.623378] ksys_mount+0x12d/0x140 [ 246.627019] __x64_sys_mount+0xbe/0x150 [ 246.630988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.636023] do_syscall_64+0x1b1/0x800 [ 246.639931] ? finish_task_switch+0x1ca/0x810 [ 246.644507] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.649425] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.654344] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 246.659695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.664531] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/02 17:20:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000002080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:23 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) r1 = dup2(r0, r0) sendmsg$kcm(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)="4cb064dd8407d95589e3083d01d1841c481d0d132c55fc93e29973c948eb2afd5b03cc15089638d6f16248e193a5789180e57ebf3e9924b35c666a96f34766e88485df1d7a14992d18c20d48887f4523f79641473f862949f7d1b1289411f8a0a29e5d0211c7bbe08acc8e70c4c2c4d8c2d3a2c9bbeb717a48de4c21d5118721287ffe0ef75c6e77d024e43bcc2e26d21e51134660fa5b985031f4e831fc915efb2ec3a68d6f75f3d10e404483976d5a007752ae5e147428264f3bf6bdc47028b92fcc1e30b23cb3b6dd575693798905591f011c629824001945", 0xda}, {&(0x7f0000000100)="06b2ba2b38831f2be61b0139f96ea416673a0fc3967ea85bbbd4f58660cd", 0x1e}, {&(0x7f0000000140)="c44ab769", 0x4}, {&(0x7f0000000180)}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f00000001c0)="c121838c1b369109e9743e030be097071f3ca1cc2660146d0452b6dd57b8de47651624f0951882f2fb9971652fdaddc32119fedafa0d31f85c83db8a44c70598cb7e3d147515cf64da526f5474920c41c56981f3fdd543de16fcd85f2f7719cb9a7a457dcce5c0eddfe8a2afb2d1f62c8cc05394492b", 0x76}, {&(0x7f0000000240)="6666591bd97b3c7b0bddcd30e8480949d017a965582a55d8f77fc40344280fb47ddb2ff5603b", 0x26}, {&(0x7f0000000280)="423784aaa1dd9b0522d653eb44c4828002d7cc419b81c75052219c136a53f9c4c1476c2f8daac5", 0x27}, {&(0x7f00000002c0)="370f7f0937f879db8f018b772864fd6c357261e0aeb8158ad4e9b9de9792476d7aa2ac90fb7d746a51653a82a30d3109e1cc34fcd60234ebaa08f04b470ccb43c7e921f5febb4837e6d1f39509afc109a37186c635c516bdbafab5990547e06f9c01beb76d67432ea5cfc7db994dcde3a22bba3c09de5b624db59fdcf18198a77fd460192891ae56f6c681bee97f4aadf2c4a23425fe4c41bf00d10fbf49bf95ac02bb3f3ec76d6ff28446835d36225dc43bc0315decf22c99c4a113166696997bfd83c0a89fa0b48fa5285972a4858dd3c43237a70600b17f69", 0xda}, {&(0x7f00000003c0)="79deeec0e139f88308f8483d537b9026073bdf3ea84fee11bc120b37e982317c25ec6d34a7819254ce67d93faf307fadefd2f4ff6b1a7f9d335523b8a1e7d98dd6505fdbbf828cb9f10d4ee31bba9a08d968e0c73f937b8f9ba950e1efdf0859ad79ed96ce91257c7348e37407e49f4e3aaa67e71fa61b2a568580d609051f41909bd026e1376159073343258e769318033b45e6a02dbf629968e1964f41ee9f1810d798151e055cc420", 0xaa}], 0xa, &(0x7f0000000540)=[{0x68, 0x100, 0x7c50f9bd, "9f52cfd983e2b74ff268beecf6cf82cb2d1d88e28b2631242c4d114b895a741d852d8393e3195f055031bbcf296a9b0e210d0b2b74beae440ec31a7506424ac6416b1ef1a41b3d28d67ed7fc2839c444e9cb"}, {0xa8, 0x118, 0xffffffffffffffff, "4069709cd493c282d14775e7f51bc8e15802c008e89ecb8a7dcc5d754c52d48dc25b0e914972b60de019c8b739a20ba9d172a9f20b4da27ca42c029c8bce3a0ab4e2c85a19508668c65c78a4df8bb71a2bd83f111bac27ae317b8920fdcc0e33e1fc787537092ae13672491448849ff69eaf5322d06110d7947c47a68e07069842180f111dbe170f47552baa4ba9c0894dbdbadf0dd332fc"}, {0xf0, 0x10d, 0x0, "5ff80c3d76b24927df03f411267c235bc69bd639a1cd18eb6711fc0b2f72bd0448e1ead78297242c78049ce9130a41c7db61b4d2535bbfb3acd234d4e78965747a6a835bc1ca51b030ddb643efd51f6adc749862e5736204bc7384719b9f5c5fc3902a8b6904822613aceea1ed547fa73809438546c954a5ab0953e003a1895facfa14388f2c91e2c40be5ced2118304ad31fe015c35398b6c3cc676d0db091aaff3bccc0c714ea5e08b4baf740338ebc0a256a302f8ed64b4831d3307093d94511d5395aae0ada0758e317390c635cbdf4e76b95b61e4611c0848f0"}], 0x200, 0x811}, 0x2000c004) 2018/05/02 17:20:23 executing program 4: r0 = socket(0x100000000000010, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x111000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) write(r0, &(0x7f0000000000)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x26) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r1}) 2018/05/02 17:20:23 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x5865, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:23 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="039fb948001816023b9f8f4cb15a838783fe67b3fe02b8dbae1df3b1f82576a0bae844b5681e595a4fe5b7e2c32e7de9dce8b11c6b6f4d10aacc1829087080d2f66034570916c01e55112abf238fd3c10bc79674ce277175a99e7340aab88e2ee4c89d47e8db8adafe02ce3130036d4ec0735f2cd1c1cbdb205391d130fcd01cdeb3f3c3bc018f788ee7835c36033bd33260511b4d16753ee9ac2da4042f483bd4da683d6240921d5f8867d05bd2a4b847", 0xb1, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/ppp\x00', 0x0) keyctl$link(0x8, r0, r1) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) dup2(r2, r3) unshare(0x400) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$EVIOCGREP(r4, 0x4004743c, &(0x7f00001bbf52)=""/174) 2018/05/02 17:20:23 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = accept(r0, &(0x7f0000000080)=@generic, &(0x7f0000000000)=0x80) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000100)={0x9, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x40, 0x101, 0x1, 0x81, 0xaf8, 0x0, 0x8001, 0x372, 0x2}) r2 = fcntl$dupfd(r0, 0x0, r0) vmsplice(r1, &(0x7f0000000200)=[{&(0x7f0000000180)="f698a52e142111f9a6ee5ef8175b5b4eef7f5084f5f2cc3b9797c6ca874c75e384fe0da54e55b15c8c7771f9f0c01e0e3729d8864db9ad6927393aed6cf351e176b60c42b436ae5812997c63481103224ea62e10f92f99d38a04dd", 0x5b}], 0x1, 0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000040)) 2018/05/02 17:20:23 executing program 6 (fault-call:2 fault-nth:11): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:23 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002ff8)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x10000, 0x4) socketpair$unix(0x1, 0x2000007, 0x0, &(0x7f0000000100)) write(r0, &(0x7f0000021000), 0x2d3) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000028fe0), 0x0, &(0x7f000001b000)}, 0x0) [ 246.669714] RIP: 0033:0x455979 [ 246.672889] RSP: 002b:00007f82eb88ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 246.680583] RAX: ffffffffffffffda RBX: 00007f82eb88f6d4 RCX: 0000000000455979 [ 246.687848] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 246.695103] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 246.702358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.709616] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000a 2018/05/02 17:20:23 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 246.776172] netlink: 'syz-executor4': attribute type 16 has an invalid length. [ 246.786736] device lo left promiscuous mode 2018/05/02 17:20:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) tgkill(r1, r1, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x40, 0x0) getpeername$unix(r3, &(0x7f0000000180), &(0x7f0000000200)=0x6e) 2018/05/02 17:20:23 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2b) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080), 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000e}, 0x1c) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000240)="3a92", 0x2}], 0x1, &(0x7f0000000780)}, 0x0) [ 246.819104] netlink: 'syz-executor4': attribute type 16 has an invalid length. 2018/05/02 17:20:23 executing program 4: r0 = socket(0x100000000000010, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x111000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) write(r0, &(0x7f0000000000)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x26) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r1}) 2018/05/02 17:20:23 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="039fb948001816023b9f8f4cb15a838783fe67b3fe02b8dbae1df3b1f82576a0bae844b5681e595a4fe5b7e2c32e7de9dce8b11c6b6f4d10aacc1829087080d2f66034570916c01e55112abf238fd3c10bc79674ce277175a99e7340aab88e2ee4c89d47e8db8adafe02ce3130036d4ec0735f2cd1c1cbdb205391d130fcd01cdeb3f3c3bc018f788ee7835c36033bd33260511b4d16753ee9ac2da4042f483bd4da683d6240921d5f8867d05bd2a4b847", 0xb1, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/ppp\x00', 0x0) keyctl$link(0x8, r0, r1) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) dup2(r2, r3) unshare(0x400) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$EVIOCGREP(r4, 0x4004743c, &(0x7f00001bbf52)=""/174) 2018/05/02 17:20:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120200000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x127e, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3b55b24547dc2894e2bedeb4df8d0f5bd71b140543b3ae45e9fdaef8f2dd42b55e9c0bb5ca6bad73eacbeb45bce7d5219f014aac62d017e731fe449b2e4e06af", "6be23607a67a3c3e93c6163d9174b5a1cd0423840650e64533d557e9ccd83d2b77ee0a4b3e3eb43b572f25c4fde7d94faf9d1bd731687342f2392b4395f64137", "9ec8accec46ec2f1664847fb84ed9046e7391c9ebf5915ae804f9edaa86e017b"}) r1 = getpgid(0x0) rt_sigqueueinfo(r1, 0x9, &(0x7f0000000000)={0x8, 0x1e26ba, 0x4, 0x100000000}) 2018/05/02 17:20:23 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x88470000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 247.030625] netlink: 'syz-executor4': attribute type 16 has an invalid length. 2018/05/02 17:20:23 executing program 6 (fault-call:2 fault-nth:12): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:23 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x405c5503, 0x0) exit(0x5ec0) 2018/05/02 17:20:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002300)=[{{&(0x7f0000001f40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002240), 0x0, &(0x7f0000002280)=""/116, 0x74}}], 0x1, 0x0, &(0x7f0000002380)={0x0, 0x989680}) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f00000027c0)={&(0x7f0000000540)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002640), 0x0, &(0x7f00000026c0)=""/247, 0xf7}, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000000)='(', 0x1}], 0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000005c0)={{0x9, 0x7, 0x100, 0x10001, "d6fc944cc3d504706039fc120e8779db299cd9736e0e664dfedc2dad9ce530e04447ad317d683c04745eff7b", 0x1f}, 0x2, [0x3f, 0x43, 0xffffffffffffffff, 0x100000001, 0x6, 0x10000, 0x9, 0x3ff, 0x81, 0x7, 0xffff, 0x200, 0x6, 0x2, 0x4, 0x532, 0x4, 0x81, 0xe6, 0x6, 0xb13, 0x1, 0x5, 0x15ba00, 0x5, 0x3, 0x5, 0x4, 0x4, 0x4, 0x5, 0x7bcc, 0x8, 0x6, 0x0, 0xa89a, 0x0, 0x5, 0x20, 0x0, 0x8, 0x8, 0x945d, 0x81, 0xc8, 0x10000, 0x8, 0x461f, 0x3, 0x8, 0x6, 0x1, 0x40, 0x100, 0x7fffffff, 0x8, 0x1, 0x2, 0x7, 0x2, 0xdac, 0x5, 0x10001, 0x6, 0xfffffffffffffffc, 0x8001, 0x0, 0x40, 0x1, 0x6, 0x80, 0x539, 0x800, 0x1, 0x1fffffffc0000000, 0x7, 0x2, 0x48000000000, 0x7fffffff, 0x1f, 0x3, 0x3ff, 0x3, 0x81, 0x371, 0x80000000, 0x400, 0x1, 0xd01, 0xc36, 0x5, 0x2, 0x306d80000, 0x807, 0x5, 0x5, 0x1000, 0x1, 0x22da, 0x0, 0xffff, 0x8, 0x7, 0x9, 0x0, 0x3, 0x3, 0x8, 0x1ff, 0x40, 0x0, 0xfffffffffffffffb, 0x7, 0x6, 0x7c76, 0x3, 0xf21b, 0x0, 0x5, 0x2, 0x400, 0x7fff, 0xdf65, 0x7, 0x100000000, 0x9, 0x1, 0xc2ae], {r2, r3+10000000}}) [ 247.115751] device bridge_slave_1 left promiscuous mode [ 247.121421] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.169167] device bridge_slave_0 left promiscuous mode [ 247.174800] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.299765] team0 (unregistering): Port device team_slave_1 removed [ 247.304562] IPVS: ftp: loaded support on port[0] = 21 [ 247.314516] team0 (unregistering): Port device team_slave_0 removed [ 247.326439] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 247.340988] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 247.377305] bond0 (unregistering): Released all slaves [ 248.035983] Unknown ioctl -993503982 [ 248.161700] Unknown ioctl -993503982 [ 248.235794] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.242232] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.250421] device bridge_slave_0 entered promiscuous mode [ 248.291485] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.297930] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.306005] device bridge_slave_1 entered promiscuous mode [ 248.347418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 248.387113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 248.511524] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 248.553861] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 248.733956] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 248.742685] team0: Port device team_slave_0 added [ 248.781506] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 248.789184] team0: Port device team_slave_1 added [ 248.829838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 248.860167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 248.867214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 248.883524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 248.918836] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 248.926130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 248.942312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 248.962785] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 248.969955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 248.978472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 249.220494] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.226904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 249.233569] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.239936] bridge0: port 1(bridge_slave_0) entered forwarding state [ 249.247351] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 249.887136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 250.152836] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.240571] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 250.327326] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 250.333522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 250.341271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 250.422689] 8021q: adding VLAN 0 to HW filter on device team0 [ 250.930678] FAULT_INJECTION: forcing a failure. [ 250.930678] name failslab, interval 1, probability 0, space 0, times 0 [ 250.942013] CPU: 0 PID: 19555 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 250.949290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.958636] Call Trace: [ 250.961231] dump_stack+0x1b9/0x294 [ 250.964868] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.970074] ? __save_stack_trace+0x7e/0xd0 [ 250.974409] should_fail.cold.4+0xa/0x1a [ 250.978472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.983574] ? save_stack+0x43/0xd0 [ 250.987210] ? kasan_kmalloc+0xc4/0xe0 [ 250.991093] ? kmem_cache_alloc_trace+0x152/0x780 [ 250.995929] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 251.001133] ? __list_lru_init+0x456/0x790 [ 251.005399] ? sget_userns+0x73a/0xf00 [ 251.009286] ? graph_lock+0x170/0x170 [ 251.013090] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 251.017850] ? do_mount+0x564/0x3070 [ 251.021564] ? ksys_mount+0x12d/0x140 [ 251.025372] ? __x64_sys_mount+0xbe/0x150 [ 251.029518] ? do_syscall_64+0x1b1/0x800 [ 251.033584] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.038959] ? find_held_lock+0x36/0x1c0 [ 251.043032] ? __lock_is_held+0xb5/0x140 [ 251.047209] ? check_same_owner+0x320/0x320 [ 251.051548] ? rcu_note_context_switch+0x710/0x710 [ 251.056485] __should_failslab+0x124/0x180 [ 251.060735] should_failslab+0x9/0x14 [ 251.064540] kmem_cache_alloc_trace+0x2cb/0x780 [ 251.069224] ? __kmalloc_node+0x33/0x70 [ 251.073209] ? __kmalloc_node+0x33/0x70 [ 251.077182] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.082201] __memcg_init_list_lru_node+0x17d/0x2c0 [ 251.087219] ? kvfree_rcu+0x20/0x20 [ 251.090845] ? __kmalloc_node+0x47/0x70 [ 251.094813] __list_lru_init+0x456/0x790 [ 251.098876] ? list_lru_destroy+0x4c0/0x4c0 [ 251.103207] ? mark_held_locks+0xc9/0x160 [ 251.107362] ? __raw_spin_lock_init+0x1c/0x100 [ 251.111964] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.116980] ? __lockdep_init_map+0x105/0x590 [ 251.121480] ? lockdep_init_map+0x9/0x10 [ 251.125545] sget_userns+0x73a/0xf00 [ 251.129262] ? get_anon_bdev+0x2f0/0x2f0 [ 251.133315] ? test_bdev_super+0x50/0x50 [ 251.137369] ? destroy_unused_super.part.11+0x110/0x110 [ 251.142735] ? alloc_vfsmnt+0x771/0x9d0 [ 251.146712] ? mnt_free_id.isra.27+0x60/0x60 [ 251.151117] ? kasan_check_read+0x11/0x20 [ 251.155266] ? graph_lock+0x170/0x170 [ 251.159066] ? cap_capable+0x1f9/0x260 [ 251.162956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.168512] ? security_capable+0x99/0xc0 [ 251.172662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.178196] ? ns_capable_common+0x13f/0x170 [ 251.182602] ? get_anon_bdev+0x2f0/0x2f0 [ 251.186651] sget+0x10b/0x150 [ 251.189746] ? test_bdev_super+0x50/0x50 [ 251.193805] ? fuse_ctl_add_conn+0x280/0x280 [ 251.198203] mount_single+0x3a/0x170 [ 251.201909] fuse_ctl_mount+0x2c/0x40 [ 251.205703] mount_fs+0xae/0x328 [ 251.209071] ? mpi_free.cold.1+0x19/0x19 [ 251.213132] vfs_kern_mount.part.34+0xd4/0x4d0 [ 251.217711] ? may_umount+0xb0/0xb0 [ 251.221359] ? _raw_read_unlock+0x22/0x30 [ 251.225507] ? __get_fs_type+0x97/0xc0 [ 251.229404] do_mount+0x564/0x3070 [ 251.232940] ? lock_downgrade+0x8e0/0x8e0 [ 251.237077] ? copy_mount_string+0x40/0x40 [ 251.241307] ? check_same_owner+0x320/0x320 [ 251.245632] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 251.250638] ? __check_object_size+0x95/0x5d9 [ 251.255123] ? __might_sleep+0x95/0x190 [ 251.259089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.264616] ? _copy_from_user+0xdf/0x150 [ 251.268773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.274304] ? copy_mount_options+0x285/0x380 [ 251.278787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.284316] ksys_mount+0x12d/0x140 [ 251.287936] __x64_sys_mount+0xbe/0x150 [ 251.291897] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.296906] do_syscall_64+0x1b1/0x800 [ 251.300796] ? finish_task_switch+0x1ca/0x810 [ 251.305308] ? syscall_return_slowpath+0x5c0/0x5c0 [ 251.310241] ? syscall_return_slowpath+0x30f/0x5c0 [ 251.315164] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 251.320521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.325376] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/02 17:20:28 executing program 4: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)="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") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)=')\x00') 2018/05/02 17:20:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000002c0)="b832000f00d867f466b8400000000f23d80f21f86635800000a00f23f86467660f3a410e07ba200066b802d3a45a66efd1a65900b84d000f00d0e63d0f01c96766c744240084ad21706766c744240235bc00006766c744240600000000670f011424", 0x62}], 0x1, 0x0, &(0x7f0000000140)=[@cr0={0x0, 0x40000000}], 0x1) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f00000001c0)="66ba2100b000eec4417a6ff726660fd611362e674e0fc71966bad10466ed430fc7997e2e97e0b9af090000b809000000ba000000000f30f20f30c4a2e945460f0f00d6", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) ioctl$sock_bt_hci(r4, 0x400448e0, &(0x7f0000000340)="3c08b353b91f30d7c31632910d9ccc6edd2ac68389f5b1f38c653f961bcc5217d1f5157af263b4c9eb695b5f2d5e80b9b2f8f90066032d40697d7b5f4cc01e5c8422d7649b247292bd122c474e287d2f3daf1cf1120d05ffa6207a56d1a999d3766312482e9e6cb6f341a69a95bb0a3373a6e002b7c5a9a86f866bebdd3f5565a2af5370a82e0a493838e74722d373cd20df9efce3c601514806c7f2f5d17d5705bc4735886a7dc91a365fcab21a91137c008d76830a4eb1b78ee7") ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000000)=0x1) 2018/05/02 17:20:28 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x3, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000580000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ff, 0x2) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)={[{0x7, 0xff, 0x9, 0xa4, 0xa5, 0x1, 0x5d7, 0x4, 0xfffffffffffeffff, 0x80000001, 0x9, 0x800, 0x84f0}, {0x7, 0xd7, 0x28c, 0x80000000, 0x4, 0x0, 0x0, 0x0, 0x9, 0x8, 0x0, 0x60, 0x800}, {0xffffffffffffff81, 0x2, 0x5, 0x5, 0xa7f, 0x8, 0x9, 0x0, 0xff, 0x6, 0x1, 0x2, 0x80000000}], 0x80000000}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000440)) fallocate(r1, 0x3, 0x10001, 0x47f) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000300)) poll(&(0x7f0000000100)=[{r2, 0x8000}, {r2, 0x8000}, {r2, 0x4100}, {r1, 0x4601}, {r1, 0x4}, {r0, 0x1000}], 0x6, 0x5) 2018/05/02 17:20:28 executing program 0: setrlimit(0x8, &(0x7f00000a3ff0)) mlockall(0xfffffffffffffffd) 2018/05/02 17:20:28 executing program 6 (fault-call:2 fault-nth:13): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:28 executing program 1: r0 = epoll_create1(0x80000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x9) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x1) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{0x8, 0x7f, 0x4, 0x3}, {0x7, 0x100, 0x7, 0x2}, {0x5, 0x2, 0x8d, 0xaa9}, {0x4, 0x3, 0x9, 0x9}, {0x4, 0x4, 0x400, 0x5}, {0xfffffffffffffff9, 0xfffffffffffffffa, 0x3, 0x8}, {0x0, 0x4, 0xffffffff}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) epoll_create1(0x80000) [ 251.330568] RIP: 0033:0x455979 [ 251.333757] RSP: 002b:00007f1e9d728c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 251.341471] RAX: ffffffffffffffda RBX: 00007f1e9d7296d4 RCX: 0000000000455979 [ 251.348743] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 251.356015] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 251.363281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 251.370543] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000c 2018/05/02 17:20:28 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x100000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:28 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) fremovexattr(r0, &(0x7f0000000080)=@random={'system.', '([+md5sum\x00'}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000000000002900000000670000"], 0x10}}], 0x2, 0x8000) 2018/05/02 17:20:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/02 17:20:28 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in=@dev}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80000) getpeername$ipx(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df68725000100397a004abf100000000000009500030000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = accept4(r0, &(0x7f0000000140)=@in, &(0x7f00000001c0)=0x80, 0x80000) openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000200)=0x80000001, 0x4) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/05/02 17:20:28 executing program 1: prctl$seccomp(0x16, 0x3, &(0x7f0000000480)={0x5, &(0x7f0000000380)=[{0x40, 0x8, 0x7, 0x8}, {0x5eb590a5, 0x10001, 0xe45a, 0x9}, {0x18b2, 0x0, 0x8, 0x2}, {0x3, 0x9, 0x401, 0x4a5d}, {0xe5, 0x100000000, 0xdf26, 0x9c}]}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x401, 0x0) ioctl$TIOCCONS(r1, 0x541d) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100)="cf", &(0x7f0000000180)=""/160}, 0x18) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) accept(r2, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0xb) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r2, &(0x7f00000003c0)="666e6ae2e7be1dbb572bbbbcb9cba395c0556e3fe7b392f3f90276ff75bc0205558bf5b1e059fd619951ec32325f80c0eecfd5e3b990af84a71ba46a8c6bee1a4a35fbd1b8d0689e2f1266658b20961ffda3041e279cc8a2efbdcf91c46f859fd09d1c78d85272dfffab4d2e65789656d2e982bd1c05bb26e99c33bad4618d5df839ed87c3c72ad48aa41a31f77b35cf58137266477cd786fa9eb42ea37dc9"}, 0x10) 2018/05/02 17:20:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"736974300012ffffffc080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 251.832987] device bridge_slave_1 left promiscuous mode [ 251.838647] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.850302] device bridge_slave_0 left promiscuous mode [ 251.855985] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.898772] team0 (unregistering): Port device team_slave_1 removed [ 251.910975] team0 (unregistering): Port device team_slave_0 removed [ 251.921291] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 251.941968] bond0 (unregistering): Releasing backup interface bond_slave_0 2018/05/02 17:20:28 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x88caffff00000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:28 executing program 4: perf_event_open(&(0x7f000025c000)={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_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000880)='/dev/amidi#\x00', 0x1285, 0x80000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00000017c0)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000001800)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001840)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x13) 2018/05/02 17:20:28 executing program 2: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) r2 = getgid() fchown(r0, r1, r2) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000540)=""/250, &(0x7f0000000000)=0xfa) mknodat(r0, &(0x7f00000002c0)='./file0\x00', 0x8008, 0x101) mount(&(0x7f0000000040)='/', &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)="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", 0x2000002080, 0x0) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000480)="d0635baf7588219679f122ab9d3788876716f52272f04d0e76f924fcfba493099d7eca0c734ff3c00ddc6cf0af411d224d43c1fda78ab13902c302158fe4beab40969e8f20224fe328e097c522b07fa83403e71b7e65102f15b1aaed272f3f29321ffac3b5c91e7f6e84ad8c90a87dba73d8dd83fdd6bfff3260947a97ccc1f643b19a00b2c9a07461df2a4080fc8331b7b2ff4e53a4352142a3caafa5fe499a2ddda1588ae03b3dcc814d358f9d3d221ce4") 2018/05/02 17:20:28 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000001c0)={r0, 0x100000000, 0xfffffffffffffff9, "b14690f245911f09a20afb76eafbaadb9bcf348eeef2d8ddefa602a2b0cddb3b986a416acf1a74eaa3f50c428698fd07e195d706e79278f555a89870d5c38d13583a6a8ab4dfc816200862aadf30cc2d215e9ec761739c53b5e8e2bb7ad4f7e6"}) setsockopt$packet_int(r0, 0x107, 0x40000000000000f, &(0x7f0000000080)=0x4006, 0x1011b) sendto$inet6(r0, &(0x7f0000000140)="0401000000c000ddb8460900ffb25b4202938207d9033780398d5375c5f73f937c29ef0712f281ecb16785784695136fcff575903376b15cddc7d07a033b978920a42f2a2bb404e1b51100000000000000f55d0626a880be8bc3cfaeba524830be0ea863", 0x64, 0x0, &(0x7f00000000c0)={0xa, 0x200000800, 0x1}, 0x1c) 2018/05/02 17:20:28 executing program 6 (fault-call:2 fault-nth:14): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000001080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:28 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="240000004e001f0014f9f4fb00762608f91a1f10080000deffffecff0800120000000000", 0x24) fdatasync(r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x1}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/02 17:20:28 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) socket$unix(0x1, 0x5, 0x0) [ 251.976217] bond0 (unregistering): Released all slaves 2018/05/02 17:20:28 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x600000000000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0xffffffffffffea00) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=@polexpire={0xcc, 0x1b, 0x701, 0x0, 0x0, {{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}}, [@mark={0xc, 0x15}]}, 0xcc}, 0x1}, 0x0) 2018/05/02 17:20:28 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x0) r1 = inotify_init1(0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000003}) 2018/05/02 17:20:28 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x202, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000000c0)={"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"}) r1 = socket$inet6(0x2b, 0x1, 0x0) bind(r1, &(0x7f0000000000)=@nl=@kern={0x10}, 0xc) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000004c0)=0x8001) 2018/05/02 17:20:28 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x88a8ffff00000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:28 executing program 5: getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfff]}, &(0x7f0000000200)=0x100) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x2, 0x1ff) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r0, 0x100000001, 0x4, 0x8001}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001680)={r0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3f, 0xed81}, &(0x7f0000001740)=0x90) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/05/02 17:20:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x5c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x2000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r2 = accept4$bt_l2cap(r1, &(0x7f0000000240), &(0x7f0000000200)=0x182, 0x80800) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000004880)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="dd34f184f0904e92", 0x8}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x4) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000180)=0x1, 0x4) 2018/05/02 17:20:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"736974300012fffffffe80000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:28 executing program 0: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000180)=""/153, 0x99}, {&(0x7f0000000240)=""/41, 0x29}, {&(0x7f0000000280)=""/154, 0x9a}, {&(0x7f0000000340)=""/20, 0x14}, {&(0x7f0000000380)=""/194, 0xc2}, {&(0x7f0000000480)=""/31, 0x1f}, {&(0x7f0000000540)=""/238, 0xee}, {&(0x7f0000000640)=""/232, 0xe8}, {&(0x7f0000000740)=""/167, 0xa7}], 0x9, &(0x7f00000008c0)=""/190, 0xbe, 0xb50e}, 0x20) r2 = geteuid() syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x8020000006000, r2, 0x0, 0x0, 0x2, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000009c0)={0x0, 0xffffffff}, &(0x7f0000000a00)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000a40)={r3, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff80000000, 0xfff, 0x1, 0x9, 0x20}, 0x98) umount2(&(0x7f0000000500)='./file0\x00', 0x0) 2018/05/02 17:20:28 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f06000000707500", 0x200002, 0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000000c0), 0x4) fchdir(r0) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/02 17:20:28 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x806, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:29 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setuid(r0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001140), 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x800448d4, &(0x7f0000000040)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000180)=0x9, 0x4) [ 252.488539] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 252.515406] IPVS: ftp: loaded support on port[0] = 21 [ 252.560744] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 253.267255] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.273880] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.281925] device bridge_slave_0 entered promiscuous mode [ 253.323740] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.330165] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.338298] device bridge_slave_1 entered promiscuous mode [ 253.378296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 253.418933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 253.538659] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 253.581957] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 253.624462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 253.631420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.673755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 253.680701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.797220] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 253.804704] team0: Port device team_slave_0 added [ 253.842327] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 253.849987] team0: Port device team_slave_1 added [ 253.890364] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.921149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.963230] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 253.970697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.987056] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 254.013817] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 254.020926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 254.028929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 254.273208] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.279622] bridge0: port 2(bridge_slave_1) entered forwarding state [ 254.286297] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.292672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 254.300142] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 254.623562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 255.204808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 255.292253] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 255.378603] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 255.384814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 255.391959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 255.470901] 8021q: adding VLAN 0 to HW filter on device team0 [ 255.974630] FAULT_INJECTION: forcing a failure. [ 255.974630] name failslab, interval 1, probability 0, space 0, times 0 [ 255.985995] CPU: 0 PID: 19952 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 255.993276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.002617] Call Trace: [ 256.005202] dump_stack+0x1b9/0x294 [ 256.008828] ? dump_stack_print_info.cold.2+0x52/0x52 [ 256.014039] ? __save_stack_trace+0x7e/0xd0 [ 256.018364] should_fail.cold.4+0xa/0x1a [ 256.022423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.027534] ? save_stack+0x43/0xd0 [ 256.031161] ? kasan_kmalloc+0xc4/0xe0 [ 256.035058] ? kmem_cache_alloc_trace+0x152/0x780 [ 256.039911] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 256.045091] ? __list_lru_init+0x456/0x790 [ 256.049316] ? sget_userns+0x73a/0xf00 [ 256.053196] ? graph_lock+0x170/0x170 [ 256.056990] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 256.061741] ? do_mount+0x564/0x3070 [ 256.065449] ? ksys_mount+0x12d/0x140 [ 256.069262] ? __x64_sys_mount+0xbe/0x150 [ 256.073399] ? do_syscall_64+0x1b1/0x800 [ 256.077459] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 256.082825] ? find_held_lock+0x36/0x1c0 [ 256.086890] ? __lock_is_held+0xb5/0x140 [ 256.090956] ? check_same_owner+0x320/0x320 [ 256.095283] ? rcu_note_context_switch+0x710/0x710 [ 256.100215] __should_failslab+0x124/0x180 [ 256.104454] should_failslab+0x9/0x14 [ 256.108259] kmem_cache_alloc_trace+0x2cb/0x780 [ 256.112927] ? __kmalloc_node+0x33/0x70 [ 256.116891] ? __kmalloc_node+0x33/0x70 [ 256.121365] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.126384] __memcg_init_list_lru_node+0x17d/0x2c0 [ 256.131404] ? kvfree_rcu+0x20/0x20 [ 256.135044] ? __kmalloc_node+0x47/0x70 [ 256.139049] __list_lru_init+0x456/0x790 [ 256.143120] ? list_lru_destroy+0x4c0/0x4c0 [ 256.147442] ? mark_held_locks+0xc9/0x160 [ 256.151582] ? __raw_spin_lock_init+0x1c/0x100 [ 256.156172] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 256.161179] ? __lockdep_init_map+0x105/0x590 [ 256.165665] ? lockdep_init_map+0x9/0x10 [ 256.169729] sget_userns+0x73a/0xf00 [ 256.173438] ? get_anon_bdev+0x2f0/0x2f0 [ 256.177489] ? test_bdev_super+0x50/0x50 [ 256.181546] ? destroy_unused_super.part.11+0x110/0x110 [ 256.186903] ? alloc_vfsmnt+0x771/0x9d0 [ 256.190875] ? mnt_free_id.isra.27+0x60/0x60 [ 256.195276] ? kasan_check_read+0x11/0x20 [ 256.199422] ? graph_lock+0x170/0x170 [ 256.203215] ? cap_capable+0x1f9/0x260 [ 256.207107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.212641] ? security_capable+0x99/0xc0 [ 256.216800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.222340] ? ns_capable_common+0x13f/0x170 [ 256.226773] ? get_anon_bdev+0x2f0/0x2f0 [ 256.230847] sget+0x10b/0x150 [ 256.233959] ? test_bdev_super+0x50/0x50 [ 256.238032] ? fuse_ctl_add_conn+0x280/0x280 [ 256.242464] mount_single+0x3a/0x170 [ 256.246198] fuse_ctl_mount+0x2c/0x40 [ 256.250003] mount_fs+0xae/0x328 [ 256.253390] ? mpi_free.cold.1+0x19/0x19 [ 256.257443] vfs_kern_mount.part.34+0xd4/0x4d0 [ 256.262027] ? may_umount+0xb0/0xb0 [ 256.265653] ? _raw_read_unlock+0x22/0x30 [ 256.269797] ? __get_fs_type+0x97/0xc0 [ 256.273675] do_mount+0x564/0x3070 [ 256.277206] ? lock_downgrade+0x8e0/0x8e0 [ 256.281359] ? copy_mount_string+0x40/0x40 [ 256.285594] ? check_same_owner+0x320/0x320 [ 256.289913] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 256.294924] ? __check_object_size+0x95/0x5d9 [ 256.299415] ? __might_sleep+0x95/0x190 [ 256.303387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.308918] ? _copy_from_user+0xdf/0x150 [ 256.313063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.318603] ? copy_mount_options+0x285/0x380 [ 256.323092] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.328640] ksys_mount+0x12d/0x140 [ 256.332257] __x64_sys_mount+0xbe/0x150 [ 256.336219] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 256.341224] do_syscall_64+0x1b1/0x800 [ 256.345099] ? syscall_return_slowpath+0x5c0/0x5c0 [ 256.350024] ? syscall_return_slowpath+0x30f/0x5c0 [ 256.354968] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 256.360324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 256.365164] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 256.370339] RIP: 0033:0x455979 2018/05/02 17:20:33 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="2400000052001f0014f9f407000904001a00071008000100ffffffff0800000000008799", 0x24) 2018/05/02 17:20:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"736974300012ffffffc380000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000010ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000180001030005009f22cd0000000000000080000000"], 0x14}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/02 17:20:33 executing program 0: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0xfffffea0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x7fff, @empty, 0x7}}, 0x7, 0x8000, 0x4d, 0x100, 0x200}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x401, 0xff, 0x8000, 0x2, 0x0, 0x0, 0x9, 0x9, r2}, 0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0xcb09, 0x0, 0x0, 0x1, [{0x80000000, 0x2, 0x0, 0x0, 0x0, 0x2000}]}) sendfile(r0, r0, 0x0, 0x7) syncfs(r0) 2018/05/02 17:20:33 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffa888, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:33 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xff, 0x80000) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000000c0)={0xa, 0x0, [{0x80000001, 0x858b, 0x6, 0x7, 0x9}, {0x8000000a, 0x1, 0x0, 0x7, 0x80}, {0xd, 0x6, 0x1c, 0xfff, 0x6}, {0x6, 0x3460, 0x4, 0x8, 0x10000}, {0x0, 0x3fff800, 0x5, 0x2, 0x2}, {0x1, 0x581, 0x800, 0x0, 0x3}, {0x8000000f, 0x4, 0x189500000, 0x3, 0x9}, {0xc0000000, 0x0, 0x2, 0x9, 0x5}, {0x40000001, 0x5, 0x8, 0x9, 0x7f}, {0x0, 0x5, 0x1, 0x1}]}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x181000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r3) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001600)={0x53, 0x0, 0x6, 0x0, @scatter={0x0, 0x0, &(0x7f0000001440)}, &(0x7f00000014c0)="4faca4d88733", &(0x7f0000001580)=""/97, 0x0, 0x0, 0x0, &(0x7f0000000040)}) 2018/05/02 17:20:33 executing program 6 (fault-call:2 fault-nth:15): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:33 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) clock_gettime(0x0, &(0x7f0000000080)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) readv(r2, &(0x7f0000000080), 0x162) [ 256.373518] RSP: 002b:00007f9c5ae8ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 256.381213] RAX: ffffffffffffffda RBX: 00007f9c5ae8f6d4 RCX: 0000000000455979 [ 256.388471] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 256.395726] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 256.402986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 256.410243] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000000e 2018/05/02 17:20:33 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x230001) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x90, r1, 0xa, 0x70bd27, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x38}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x8000}, 0x48855) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x258, [0x20000440, 0x0, 0x0, 0x20000638, 0x20000668], 0x0, &(0x7f0000000080), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x320) 2018/05/02 17:20:33 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8035000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:33 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="ed3ad35189f5", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000080)={0x0, 0x0, [0xd12]}) r0 = dup(0xffffffffffffff9c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/05/02 17:20:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120006000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 256.649770] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/02 17:20:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fddfff)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x4282) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000040)=0x2) ioctl$TCXONC(r1, 0x5441, 0x7) 2018/05/02 17:20:33 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xdc050000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:33 executing program 6 (fault-call:2 fault-nth:16): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) [ 256.703379] kernel msg: ebtables bug: please report to author: Wrong len argument [ 256.828456] device bridge_slave_1 left promiscuous mode [ 256.834154] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.895826] device bridge_slave_0 left promiscuous mode [ 256.901589] bridge0: port 1(bridge_slave_0) entered disabled state [ 257.003255] team0 (unregistering): Port device team_slave_1 removed [ 257.016437] team0 (unregistering): Port device team_slave_0 removed [ 257.029466] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 257.153795] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 257.197336] bond0 (unregistering): Released all slaves [ 258.212522] IPVS: ftp: loaded support on port[0] = 21 [ 258.613250] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.619650] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.626938] device bridge_slave_0 entered promiscuous mode [ 258.654762] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.661266] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.668736] device bridge_slave_1 entered promiscuous mode [ 258.695169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 258.722207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 258.799813] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 258.827502] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 258.939414] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 258.946591] team0: Port device team_slave_0 added [ 258.976152] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 258.983676] team0: Port device team_slave_1 added [ 259.009480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 259.037711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 259.066278] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 259.073434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 259.082139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 259.104428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 259.346232] bridge0: port 2(bridge_slave_1) entered blocking state [ 259.352647] bridge0: port 2(bridge_slave_1) entered forwarding state [ 259.359304] bridge0: port 1(bridge_slave_0) entered blocking state [ 259.365677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 260.232446] 8021q: adding VLAN 0 to HW filter on device bond0 [ 260.314505] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 260.397921] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 260.404230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 260.411378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 260.492853] 8021q: adding VLAN 0 to HW filter on device team0 [ 260.979251] FAULT_INJECTION: forcing a failure. [ 260.979251] name failslab, interval 1, probability 0, space 0, times 0 [ 260.990598] CPU: 1 PID: 20275 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 260.997869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.007214] Call Trace: [ 261.009795] dump_stack+0x1b9/0x294 [ 261.013415] ? dump_stack_print_info.cold.2+0x52/0x52 [ 261.018597] ? __save_stack_trace+0x7e/0xd0 [ 261.022916] should_fail.cold.4+0xa/0x1a [ 261.026975] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.032083] ? save_stack+0x43/0xd0 [ 261.035701] ? kasan_kmalloc+0xc4/0xe0 [ 261.039578] ? kmem_cache_alloc_trace+0x152/0x780 [ 261.044409] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 261.049595] ? __list_lru_init+0x456/0x790 [ 261.053848] ? sget_userns+0x73a/0xf00 [ 261.057732] ? graph_lock+0x170/0x170 [ 261.061530] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 261.066282] ? do_mount+0x564/0x3070 [ 261.069981] ? ksys_mount+0x12d/0x140 [ 261.073770] ? __x64_sys_mount+0xbe/0x150 [ 261.077909] ? do_syscall_64+0x1b1/0x800 [ 261.081958] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 261.087328] ? find_held_lock+0x36/0x1c0 [ 261.091401] ? __lock_is_held+0xb5/0x140 [ 261.095461] ? check_same_owner+0x320/0x320 [ 261.099775] ? rcu_note_context_switch+0x710/0x710 [ 261.104695] __should_failslab+0x124/0x180 [ 261.108919] should_failslab+0x9/0x14 [ 261.112716] kmem_cache_alloc_trace+0x2cb/0x780 [ 261.117378] ? __kmalloc_node+0x33/0x70 [ 261.121345] ? __kmalloc_node+0x33/0x70 [ 261.125318] ? rcu_read_lock_sched_held+0x108/0x120 [ 261.130339] __memcg_init_list_lru_node+0x17d/0x2c0 [ 261.135355] ? kvfree_rcu+0x20/0x20 [ 261.138977] ? __kmalloc_node+0x47/0x70 [ 261.142964] __list_lru_init+0x456/0x790 [ 261.147024] ? list_lru_destroy+0x4c0/0x4c0 [ 261.151347] ? mark_held_locks+0xc9/0x160 [ 261.155494] ? __raw_spin_lock_init+0x1c/0x100 [ 261.160090] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 261.165094] ? __lockdep_init_map+0x105/0x590 [ 261.169593] ? lockdep_init_map+0x9/0x10 [ 261.173642] sget_userns+0x73a/0xf00 [ 261.177353] ? get_anon_bdev+0x2f0/0x2f0 [ 261.181408] ? test_bdev_super+0x50/0x50 [ 261.185458] ? destroy_unused_super.part.11+0x110/0x110 [ 261.190818] ? alloc_vfsmnt+0x771/0x9d0 [ 261.194790] ? mnt_free_id.isra.27+0x60/0x60 [ 261.199205] ? kasan_check_read+0x11/0x20 [ 261.203345] ? graph_lock+0x170/0x170 [ 261.207143] ? cap_capable+0x1f9/0x260 [ 261.211040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.216586] ? security_capable+0x99/0xc0 [ 261.220729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.226258] ? ns_capable_common+0x13f/0x170 [ 261.230661] ? get_anon_bdev+0x2f0/0x2f0 [ 261.234724] sget+0x10b/0x150 [ 261.237822] ? test_bdev_super+0x50/0x50 [ 261.241884] ? fuse_ctl_add_conn+0x280/0x280 [ 261.246299] mount_single+0x3a/0x170 [ 261.250019] fuse_ctl_mount+0x2c/0x40 [ 261.253819] mount_fs+0xae/0x328 [ 261.257191] ? mpi_free.cold.1+0x19/0x19 [ 261.261259] vfs_kern_mount.part.34+0xd4/0x4d0 [ 261.265857] ? may_umount+0xb0/0xb0 [ 261.269480] ? _raw_read_unlock+0x22/0x30 [ 261.273622] ? __get_fs_type+0x97/0xc0 [ 261.277504] do_mount+0x564/0x3070 [ 261.281052] ? lock_downgrade+0x8e0/0x8e0 [ 261.285201] ? copy_mount_string+0x40/0x40 [ 261.289435] ? check_same_owner+0x320/0x320 [ 261.293757] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 261.298767] ? __check_object_size+0x95/0x5d9 [ 261.303261] ? __might_sleep+0x95/0x190 [ 261.307235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.312763] ? _copy_from_user+0xdf/0x150 [ 261.316901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.322427] ? copy_mount_options+0x285/0x380 [ 261.326924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.332472] ksys_mount+0x12d/0x140 [ 261.336107] __x64_sys_mount+0xbe/0x150 [ 261.340085] ? do_syscall_64+0xc2/0x800 [ 261.344064] do_syscall_64+0x1b1/0x800 [ 261.347945] ? finish_task_switch+0x1ca/0x810 [ 261.352428] ? syscall_return_slowpath+0x5c0/0x5c0 [ 261.357348] ? syscall_return_slowpath+0x30f/0x5c0 [ 261.362273] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 261.367628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.372472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 261.377650] RIP: 0033:0x455979 2018/05/02 17:20:38 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x26) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x28}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x63, &(0x7f0000000180)="73286bb5fc815c7977100b97491e", &(0x7f00000000c0)=""/99}, 0x28) 2018/05/02 17:20:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000000100)=""/24, 0xfffffffffffffe5b) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x480100, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000080)={@remote, @multicast1}, &(0x7f00000000c0)=0x8) fcntl$setstatus(r0, 0x4, 0x44c00) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) 2018/05/02 17:20:38 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000032ff4)={0x80000001}) mprotect(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x5) setitimer(0x0, &(0x7f0000032fe0)={{}, {0x0, 0x2710}}, 0x0) 2018/05/02 17:20:38 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x88caffff, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120003000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:38 executing program 6 (fault-call:2 fault-nth:17): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:38 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000040eff0)={0x0, 0x0, &(0x7f0000000040)}) close(r0) 2018/05/02 17:20:38 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x3, 0x4, 0x3}, 0x0) clone(0x0, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)) [ 261.380826] RSP: 002b:00007f4e0efabc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 261.388525] RAX: ffffffffffffffda RBX: 00007f4e0efac6d4 RCX: 0000000000455979 [ 261.395796] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 261.403064] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 261.410336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.417594] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000010 2018/05/02 17:20:38 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xc0ffffff, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:38 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x5) r2 = accept4$inet6(r1, &(0x7f0000000280), &(0x7f00000000c0)=0x1c, 0x80800) poll(&(0x7f0000000100)=[{r0, 0x80}, {r0, 0x2000}, {r0, 0xe38ab7d2e8521769}, {r1, 0x8000}, {r1, 0x120c}, {r2, 0x2}, {r1, 0x2}, {r0, 0x2}], 0x8, 0x200) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000400)="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", 0x5a1}], 0x1) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{r0, 0x8000}], 0x1, &(0x7f0000000200)={r3, r4+10000000}, &(0x7f0000000240)={0x3}, 0x8) 2018/05/02 17:20:38 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sched_yield() setsockopt$inet_mreqn(r0, 0x0, 0x2, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x52a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x101, 0x6, 0xc3, 0x4}) 2018/05/02 17:20:38 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="18010000120001030000000000000000e0000001000000000000000000000000000000000008000c0000000000ac000700fe800000000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x118}, 0x1}, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR, @ANYRES16=r1, @ANYRES32=r6, @ANYRES32=r5, @ANYRES16=r4]], &(0x7f0000000300)=0x2) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0xa000, r4, r6, 0x3ff, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x4}, 0x8) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00000000c0)={0x5, 0x10000, 0x0, 0x800, 0x404}) 2018/05/02 17:20:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(0x0) kcmp(r1, r2, 0x7, r0, r0) ioctl(r0, 0x810000080004535, &(0x7f0000000040)="0ed23de3d176c10fd1d5e7a5d9d379682ef27bd7c502f9714add4104c6875a5a9bec8790b56d62f8289dc477694483340e88ed7fc0a7a64da73bcafbd174f2afeaa9f611ef06b15564ce02fcd962a4b0463f61f7e44d222d00d8589774a499929879c4") r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7, 0x800) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000180)="3d86f5a5ba78bbc31bccf4608225afc727348fc0823cdaca903931070acd751c3834f7d6eb71ae54ed07fa13d132e273872b244d71a5e403e0f42ab310ffbd57a203d375b9908775b9b4ea1990cf5d96601bf4df0001c00df5f4ac581bac19fd58ca44c93464af02dec908cbf1d0938dcda09929afa9f2b0d736ec09b93731fc2f4352ec7226f5d522b6956708b161d7bb1b0f2642123423") r4 = dup2(r0, r0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x2) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r5) 2018/05/02 17:20:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000b80)={"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"}) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x4000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getgroups(0x4, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180)={r4, r5, r6}, 0xc) 2018/05/02 17:20:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120600000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000001080)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000014300)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8400, 0xa0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000080)={0x451b, 0x4000}) [ 261.755529] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. [ 261.857263] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. [ 261.881945] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop5 [ 261.903922] device bridge_slave_1 left promiscuous mode [ 261.909567] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/02 17:20:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000240)={0x400}, 0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x17) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f00000001c0)={0x100000000, 0x5}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) readahead(r0, 0x1476, 0xffff) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000280)=""/112, &(0x7f0000000300)=0x70) sendto(r3, &(0x7f0000000100)="0dbca50c944a4c0d6b209e4f10a8507c28a294aef0470edad3c4f02ef255685e5fc865c214177f6601565b0a48df9b86d056d0f87950458dc103ff1bb4df23467618966619dc0af34f22ea409a5814caf4be78d8ceaf6daf5fd1bdf2ed6329313c1531c03a88f179553c", 0x6a, 0x40000, 0x0, 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000023c0)=[{&(0x7f00000022c0)="ff9579d40869f139f41f656e72181026ce9758cd2bb013c59faccf0fb2f163530f5005ac160686abf3df9de4d28f318443eb2aed418995e15bddb3366c2d6f33379b026fa677006ed4e779c13f1f372fadc98ace61eecda9814b7eb35038d0f97754d6cbbae26be1c68ad6a49167eaad2e72d77320ba9f1ccbb7a1a7bec9670c2d2cefac3a2c1fbeb319caaa63edaaebd57206dc8ad240d0ad4ede7528e6c106939872d1c415", 0xa6}], 0x1, &(0x7f0000002440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r4, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/05/02 17:20:38 executing program 6 (fault-call:2 fault-nth:18): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:38 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x65580000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 261.976957] device bridge_slave_0 left promiscuous mode [ 261.982706] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/02 17:20:38 executing program 1: ioprio_get$pid(0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000840)={0x0, 0x1}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000008c0)={0x0, 0x0, 0x7f, 0x3fa6, 0x0, 0x1}, 0x14) ioctl$VT_WAITACTIVE(r2, 0x5607) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="16f20f35ea0800b400baf80c66b8d641dd8166efbafc0cb86f13ef0f01cb3e0fc70b3e65660ff7d336643e0f01c866b9980200000f323e0fc24ffe00", 0x3c}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004600)) r5 = getpgrp(0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000001240), 0x10) r6 = getpgrp(r5) get_robust_list(r6, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000140)={&(0x7f0000000300)}, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) r7 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r7, &(0x7f0000000380)=""/42, 0x2a) execveat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000400)='/dev/kvm\x00', &(0x7f0000000440)='keyring\x00', &(0x7f0000000900)='self$\x00', &(0x7f00000004c0)='selinux&wlan0*+*\x00', &(0x7f0000000500)='\\\x00'], &(0x7f0000000680)=[&(0x7f0000000580)='/dev/rtc\x00', &(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)='/dev/rtc\x00', &(0x7f0000000640)=':keyring@vmnet0keyring(*'], 0x100) name_to_handle_at(r2, &(0x7f0000000480)='./file0\x00', &(0x7f0000000940)=ANY=[@ANYBLOB="110000007269681f5d222d27f7a266aa69"], &(0x7f0000000980), 0x1000) clock_gettime(0x0, &(0x7f0000004580)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000043c0)=[{{&(0x7f00000009c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a40)=""/17, 0x11}, {&(0x7f0000000a80)=""/7, 0x7}, {&(0x7f0000000ac0)=""/145, 0x91}], 0x3, &(0x7f0000000bc0)=""/108, 0x6c, 0xa33}, 0x5}, {{0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000c40)=""/169, 0xa9}, {&(0x7f0000000d00)=""/219, 0xdb}, {&(0x7f0000000e00)=""/129, 0x81}, {&(0x7f0000000ec0)=""/41, 0x29}, {&(0x7f0000000f00)=""/197, 0xc5}, {&(0x7f0000001000)=""/114, 0x72}, {&(0x7f0000001080)=""/107, 0x6b}], 0x7, &(0x7f0000001180)=""/47, 0x2f, 0xfff}, 0x401}, {{&(0x7f00000011c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001240)}, {&(0x7f0000001280)=""/215, 0xd7}, {&(0x7f0000001380)=""/115, 0x73}, {&(0x7f0000001400)=""/127, 0x7f}, {&(0x7f0000001480)=""/4, 0x4}, {&(0x7f00000014c0)=""/97, 0x61}, {&(0x7f0000001540)=""/247, 0xf7}, {&(0x7f0000001640)=""/138, 0x8a}, {&(0x7f0000001700)=""/143, 0x8f}], 0x9, 0x0, 0x0, 0x5}, 0x3}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001880)=""/224, 0xe0}], 0x1, &(0x7f00000019c0)=""/222, 0xde, 0x4}, 0x71b}, {{&(0x7f0000001ac0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001b40)=""/74, 0x4a}, {&(0x7f0000001bc0)=""/42, 0x2a}, {&(0x7f0000001c00)=""/3, 0x3}, {&(0x7f0000001c40)=""/146, 0x92}, {&(0x7f0000001d00)=""/215, 0xd7}, {&(0x7f0000001e00)=""/56, 0x38}], 0x6, &(0x7f0000001ec0)=""/83, 0x53, 0x9914}}, {{&(0x7f0000001f40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001fc0)=""/193, 0xc1}, {&(0x7f00000020c0)=""/249, 0xf9}], 0x2, &(0x7f0000002200)=""/4096, 0x1000, 0x5}, 0x2}, {{&(0x7f0000003200)=@generic, 0x80, &(0x7f0000004300)=[{&(0x7f0000003280)=""/102, 0x66}, {&(0x7f0000003300)=""/4096, 0x1000}], 0x2, &(0x7f0000004340)=""/65, 0x41, 0x3}}], 0x7, 0x2, &(0x7f00000045c0)={r8, r9+10000000}) setsockopt$inet6_dccp_int(r2, 0x21, 0x1b, &(0x7f0000000700)=0x10001, 0x4) request_key(&(0x7f0000000780)='user\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)=':keyring@vmnet0keyring(*', r7) 2018/05/02 17:20:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120004000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:38 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x2000) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) writev(r0, &(0x7f0000000200), 0x0) sendto$inet(r1, &(0x7f0000000300)='a', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x10000, 0x4) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000001c0)=r2) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0xfffffffffffffffd, 0x4) 2018/05/02 17:20:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffa, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0xd) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x80, &(0x7f0000000000), 0x100000000000021e, &(0x7f0000b36000)}, 0x0) dup2(r1, r2) r3 = gettid() mmap(&(0x7f0000597000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x32, r2, 0x0) tkill(r3, 0x16) 2018/05/02 17:20:38 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000005452, &(0x7f0000017000)="01") ioctl$KIOCSOUND(r0, 0x4b2f, 0x976) [ 262.085495] QAT: Invalid ioctl 2018/05/02 17:20:38 executing program 2: ioperm(0x0, 0x4, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/05/02 17:20:38 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8864, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 262.138292] QAT: Invalid ioctl 2018/05/02 17:20:38 executing program 4: ptrace$getregset(0x4204, 0x0, 0x4, &(0x7f0000000180)={&(0x7f0000000080)=""/230, 0xe6}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000)=0x158, 0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)) read$eventfd(r0, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 262.179798] team0 (unregistering): Port device team_slave_1 removed 2018/05/02 17:20:38 executing program 0: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x1c9c380}}, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000fc0), &(0x7f0000013fc0)={0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x1}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) socket$bt_rfcomm(0x1f, 0x3, 0x3) [ 262.251486] team0 (unregistering): Port device team_slave_0 removed [ 262.331148] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 262.400987] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 262.410729] IPVS: ftp: loaded support on port[0] = 21 [ 262.452513] bond0 (unregistering): Released all slaves [ 263.254829] bridge0: port 1(bridge_slave_0) entered blocking state [ 263.261297] bridge0: port 1(bridge_slave_0) entered disabled state [ 263.268898] device bridge_slave_0 entered promiscuous mode [ 263.336433] bridge0: port 2(bridge_slave_1) entered blocking state [ 263.342890] bridge0: port 2(bridge_slave_1) entered disabled state [ 263.358503] device bridge_slave_1 entered promiscuous mode [ 263.398537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 263.436974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 263.555870] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 263.597577] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 263.638237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 263.645231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 263.686124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 263.693164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 263.805917] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 263.813141] team0: Port device team_slave_0 added [ 263.842551] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 263.850000] team0: Port device team_slave_1 added [ 263.889772] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 263.933447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 263.964389] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 263.971630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 263.988661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 264.023663] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 264.030884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 264.039614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 264.287267] bridge0: port 2(bridge_slave_1) entered blocking state [ 264.293667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 264.300334] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.306703] bridge0: port 1(bridge_slave_0) entered forwarding state [ 264.314491] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 264.607170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 265.201100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 265.286561] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 265.371431] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 265.377816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 265.386207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 265.472395] 8021q: adding VLAN 0 to HW filter on device team0 [ 265.994747] FAULT_INJECTION: forcing a failure. [ 265.994747] name failslab, interval 1, probability 0, space 0, times 0 [ 266.006136] CPU: 1 PID: 20653 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 266.013423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.022798] Call Trace: [ 266.025382] dump_stack+0x1b9/0x294 [ 266.029006] ? dump_stack_print_info.cold.2+0x52/0x52 [ 266.034218] ? __save_stack_trace+0x7e/0xd0 [ 266.038543] should_fail.cold.4+0xa/0x1a [ 266.042604] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.047710] ? save_stack+0x43/0xd0 [ 266.051327] ? kasan_kmalloc+0xc4/0xe0 [ 266.055214] ? kmem_cache_alloc_trace+0x152/0x780 [ 266.060057] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 266.065255] ? __list_lru_init+0x456/0x790 [ 266.069482] ? sget_userns+0x73a/0xf00 [ 266.073361] ? graph_lock+0x170/0x170 [ 266.077163] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 266.081929] ? do_mount+0x564/0x3070 [ 266.085632] ? ksys_mount+0x12d/0x140 [ 266.089427] ? __x64_sys_mount+0xbe/0x150 [ 266.093564] ? do_syscall_64+0x1b1/0x800 [ 266.097615] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.102971] ? find_held_lock+0x36/0x1c0 [ 266.107039] ? __lock_is_held+0xb5/0x140 [ 266.111107] ? check_same_owner+0x320/0x320 [ 266.115439] ? rcu_note_context_switch+0x710/0x710 [ 266.120379] __should_failslab+0x124/0x180 [ 266.124615] should_failslab+0x9/0x14 [ 266.128412] kmem_cache_alloc_trace+0x2cb/0x780 [ 266.133072] ? __kmalloc_node+0x33/0x70 [ 266.137045] ? __kmalloc_node+0x33/0x70 [ 266.141027] ? rcu_read_lock_sched_held+0x108/0x120 [ 266.146056] __memcg_init_list_lru_node+0x17d/0x2c0 [ 266.151081] ? kvfree_rcu+0x20/0x20 [ 266.154703] ? __kmalloc_node+0x47/0x70 [ 266.158674] __list_lru_init+0x456/0x790 [ 266.162725] ? list_lru_destroy+0x4c0/0x4c0 [ 266.167039] ? mark_held_locks+0xc9/0x160 [ 266.171182] ? __raw_spin_lock_init+0x1c/0x100 [ 266.175754] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 266.180775] ? __lockdep_init_map+0x105/0x590 [ 266.185276] ? lockdep_init_map+0x9/0x10 [ 266.189328] sget_userns+0x73a/0xf00 [ 266.193042] ? get_anon_bdev+0x2f0/0x2f0 [ 266.197094] ? test_bdev_super+0x50/0x50 [ 266.201156] ? destroy_unused_super.part.11+0x110/0x110 [ 266.206516] ? alloc_vfsmnt+0x771/0x9d0 [ 266.210486] ? mnt_free_id.isra.27+0x60/0x60 [ 266.214884] ? kasan_check_read+0x11/0x20 [ 266.219032] ? graph_lock+0x170/0x170 [ 266.222835] ? cap_capable+0x1f9/0x260 [ 266.226731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.232287] ? security_capable+0x99/0xc0 [ 266.236446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.241977] ? ns_capable_common+0x13f/0x170 [ 266.246383] ? get_anon_bdev+0x2f0/0x2f0 [ 266.250441] sget+0x10b/0x150 [ 266.253537] ? test_bdev_super+0x50/0x50 [ 266.257597] ? fuse_ctl_add_conn+0x280/0x280 [ 266.262011] mount_single+0x3a/0x170 [ 266.265723] fuse_ctl_mount+0x2c/0x40 [ 266.269511] mount_fs+0xae/0x328 [ 266.272874] ? mpi_free.cold.1+0x19/0x19 [ 266.276929] vfs_kern_mount.part.34+0xd4/0x4d0 [ 266.281502] ? may_umount+0xb0/0xb0 [ 266.285120] ? _raw_read_unlock+0x22/0x30 [ 266.289342] ? __get_fs_type+0x97/0xc0 [ 266.293225] do_mount+0x564/0x3070 [ 266.296760] ? lock_downgrade+0x8e0/0x8e0 [ 266.300905] ? copy_mount_string+0x40/0x40 [ 266.305158] ? check_same_owner+0x320/0x320 [ 266.309581] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 266.314600] ? __check_object_size+0x95/0x5d9 [ 266.319093] ? __might_sleep+0x95/0x190 [ 266.323071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.328610] ? _copy_from_user+0xdf/0x150 [ 266.332755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.338294] ? copy_mount_options+0x285/0x380 [ 266.342792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.348323] ksys_mount+0x12d/0x140 [ 266.351964] __x64_sys_mount+0xbe/0x150 [ 266.355936] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 266.360953] do_syscall_64+0x1b1/0x800 [ 266.364832] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 266.369669] ? syscall_return_slowpath+0x5c0/0x5c0 [ 266.374593] ? syscall_return_slowpath+0x30f/0x5c0 [ 266.379521] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 266.384876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.389727] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/02 17:20:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="100400000010ff00cc000000490b0000ec0300ed00000000000000000000000000200000002000000004000000000000e95dbe5a0400ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@minixdf='minixdf', 0x2c}, {@data_journal='data=journal', 0x2c}]}) r0 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x80) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0xfffffffffffff801, 0x4) 2018/05/02 17:20:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) listen(r0, 0xfffffffffffffffa) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x3fff, 0x0) fallocate(r1, 0x0, 0x0, 0x5) ftruncate(r0, 0x7ff) recvfrom$inet6(r1, &(0x7f0000000140)=""/110, 0x6e, 0x140, &(0x7f00000001c0)={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x449cf621}, 0x1c) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000000c0)=@req={0x32, 0x8, 0x6, 0x1}, 0x10) 2018/05/02 17:20:43 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x1100, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:43 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40c2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r1, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000000080)={0x77359400}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x8c, r2, 0x900, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x400}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x16}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffff9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x8040) semop(r1, &(0x7f0000031000)=[{0x0, 0xfffffffffffffffa}], 0x1) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000fbd000)=[0x8]) 2018/05/02 17:20:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120003000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sync_file_range(r0, 0x1, 0x100000000, 0x1) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup3(r0, r0, 0x80000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x9, 0x4) listen(r0, 0x0) 2018/05/02 17:20:43 executing program 6 (fault-call:2 fault-nth:19): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000000c0)="7b80eafb6ef42e25ef6b062ab4ae8f611a25b0a0f5074fde", 0x18}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x8000}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000100)={0x401, 0xc0, 0xec}) [ 266.394908] RIP: 0033:0x455979 [ 266.398096] RSP: 002b:00007f3f12b70c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 266.405806] RAX: ffffffffffffffda RBX: 00007f3f12b716d4 RCX: 0000000000455979 [ 266.413062] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 266.420337] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 266.427597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 266.434856] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000012 [ 266.508675] EXT4-fs: Warning: mounting with data=journal disables delayed allocation and O_DIRECT support! [ 266.518696] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities 2018/05/02 17:20:43 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffca88, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000050080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x101080, 0x0) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) chmod(&(0x7f0000000040)='./file0\x00', 0x4) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x20, 0x10}, 0x20}, 0x1}, 0x0) [ 266.562443] FAT-fs (loop1): Directory bread(block 112) failed [ 266.594371] FAT-fs (loop1): Directory bread(block 112) failed 2018/05/02 17:20:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000000c0)="7b80eafb6ef42e25ef6b062ab4ae8f611a25b0a0f5074fde", 0x18}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x8000}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000100)={0x401, 0xc0, 0xec}) [ 266.634968] FAT-fs (loop1): Directory bread(block 112) failed [ 266.648417] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities [ 266.747911] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/02 17:20:43 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x20000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:43 executing program 2: socket$unix(0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') pwrite64(r0, &(0x7f0000000080)="4362b3012d419a252ef694c1e008d49d1836e0e9b082d8782c3455caf803485e23698c86c3653a27eedc7b9bc2859ff63378b9a1be662765437bca30f2b4f330b12ed8f06e7e9f464f19f41bae5e28f1b66dd462375bd736f783581f01c7a8f11963914baeae6b33a66a9cc2488a777acb0401e5f4ad4b624d27bf92143c933dc18f73211c7fb318314243e10405515c24e43e0926ee7ea2a77cb1ef24fb0fd5e2a62bf67b4ff52b5027a8c27f6305638eb06a838f6a1bcf6cd11a", 0xbb, 0x0) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x0) r2 = dup2(0xffffffffffffffff, r1) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 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, @perf_bp, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x2000, &(0x7f0000000180)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000180)={0x2, 0x1000, &(0x7f0000000500)="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"}) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000001500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000001540)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="1f062dbd7000fbdbdf25255da0cfcc9da84ff3a7502a466bb0bec70c534d9ac877c5f6976a3ed2f868b377ad6affa8fc8a86d235804c4030eec9e32eabb9f841a23bd9eef38ce3797474d6721d4523733270bcea8fb37d899ffda8a1a6a42b5fb43d31f4afce4ddc2b8586d8c198492d4604a5a817af615c4982af61108ccdd814162044c3b0f7a8d2c568378f18bbd8e95ac80a5c263a0fb8b7a9db679b262ce8b29b2e108f8e64468d44b5a8f8e2e41b869a0cfe4553ad4a0d422c44eaf75af88b9732cc8e6d2015e6d4f5c624f1c4178f581f2d24e047cbfd00459876ef6775dc7b4309416c88163a2de27c13d90d8d"], 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) fallocate(r3, 0x0, 0xffff, 0x4) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r6 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r6, r5, 0x0, 0x20004) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) 2018/05/02 17:20:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x7) connect$inet(r0, &(0x7f0000000440)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x40189206, &(0x7f0000ddd000)) r2 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') sendfile(r0, r2, &(0x7f0000000000), 0x7fffffff) dup3(r2, r1, 0x80000) 2018/05/02 17:20:43 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="36000000000011000064cead90ed0000106aa44b00010000000000000000b7e080000000007875f0000000000000000000000000008966da5f816e00c61b75000000000000000008", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x140}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000003c0)) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) mlockall(0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x80, 0x4e21, 0x8, 0xa, 0x0, 0xa04df2e98961e66a, 0x3b, 0x0, r3}, {0x101, 0x0, 0x3, 0x4, 0x1ff, 0x4, 0x1f, 0x3}, {0x3, 0x13, 0x9, 0x9}, 0xfffffffffffffffc, 0x6e6bb2, 0x9951f9f2ace47f8, 0x0, 0x1, 0x3}, {{@in, 0x4d5, 0x3b}, 0xa, @in=@rand_addr=0xff, 0x0, 0x3, 0x3, 0x9, 0x401, 0x0, 0x94}}, 0xe8) [ 266.841437] attempt to access beyond end of device [ 266.846546] loop1: rw=1, want=249, limit=112 2018/05/02 17:20:43 executing program 6 (fault-call:2 fault-nth:20): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000060080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@req={0x28, &(0x7f0000000140)={'sit0\x00', @ifru_map={0x100000000, 0x3, 0x7, 0x7f, 0x263}}}) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004980)=[{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f00000038c0)="96cf9436fd2d8e25ed03cda7aedefc6b080d7b7c650ff76f2183d68f9fcb43ecf32798d53820af1b4bd2b703dc1ca45a", 0x30}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0) [ 266.989949] device bridge_slave_1 left promiscuous mode [ 266.995769] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.054636] device bridge_slave_0 left promiscuous mode [ 267.060309] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.168516] team0 (unregistering): Port device team_slave_1 removed [ 267.174949] IPVS: ftp: loaded support on port[0] = 21 [ 267.191196] team0 (unregistering): Port device team_slave_0 removed [ 267.201495] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 267.218265] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 267.254253] bond0 (unregistering): Released all slaves [ 268.010794] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.017232] bridge0: port 1(bridge_slave_0) entered disabled state [ 268.024690] device bridge_slave_0 entered promiscuous mode [ 268.064643] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.071076] bridge0: port 2(bridge_slave_1) entered disabled state [ 268.078510] device bridge_slave_1 entered promiscuous mode [ 268.117635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 268.158283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 268.282899] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 268.326132] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 268.511757] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 268.520197] team0: Port device team_slave_0 added [ 268.558955] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 268.566483] team0: Port device team_slave_1 added [ 268.606637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 268.650144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 268.657176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 268.673075] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 268.698997] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 268.706240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.714290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.746400] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 268.753623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.765456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 269.024109] bridge0: port 2(bridge_slave_1) entered blocking state [ 269.030533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 269.037207] bridge0: port 1(bridge_slave_0) entered blocking state [ 269.043609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 269.050964] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 269.664130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 269.949944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 270.035963] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 270.118011] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 270.124311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 270.132069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 270.211211] 8021q: adding VLAN 0 to HW filter on device team0 [ 270.718755] FAULT_INJECTION: forcing a failure. [ 270.718755] name failslab, interval 1, probability 0, space 0, times 0 [ 270.730100] CPU: 1 PID: 21007 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 270.737386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.746765] Call Trace: [ 270.749373] dump_stack+0x1b9/0x294 [ 270.753033] ? dump_stack_print_info.cold.2+0x52/0x52 [ 270.758251] should_fail.cold.4+0xa/0x1a [ 270.762334] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.767463] ? print_usage_bug+0xc0/0xc0 [ 270.771548] ? graph_lock+0x170/0x170 [ 270.775350] ? lock_downgrade+0x8e0/0x8e0 [ 270.779502] ? find_held_lock+0x36/0x1c0 [ 270.783562] ? __lock_is_held+0xb5/0x140 [ 270.787633] ? check_same_owner+0x320/0x320 [ 270.791964] ? __might_sleep+0x95/0x190 [ 270.795939] ? rcu_note_context_switch+0x710/0x710 [ 270.800872] __should_failslab+0x124/0x180 [ 270.805119] should_failslab+0x9/0x14 [ 270.808910] __kmalloc+0x2c8/0x760 [ 270.812441] ? __kmalloc_node+0x47/0x70 [ 270.816403] ? __list_lru_init+0xdd/0x790 [ 270.820557] __list_lru_init+0xdd/0x790 [ 270.824537] ? list_lru_destroy+0x4c0/0x4c0 [ 270.828850] ? mark_held_locks+0xc9/0x160 [ 270.832995] ? __raw_spin_lock_init+0x1c/0x100 [ 270.837577] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 270.842594] ? lockdep_init_map+0x9/0x10 [ 270.846652] sget_userns+0x767/0xf00 [ 270.850359] ? get_anon_bdev+0x2f0/0x2f0 [ 270.854411] ? test_bdev_super+0x50/0x50 [ 270.858469] ? destroy_unused_super.part.11+0x110/0x110 [ 270.863835] ? alloc_vfsmnt+0x771/0x9d0 [ 270.867824] ? mnt_free_id.isra.27+0x60/0x60 [ 270.872276] ? kasan_check_read+0x11/0x20 [ 270.876433] ? graph_lock+0x170/0x170 [ 270.880238] ? cap_capable+0x1f9/0x260 [ 270.884126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.889667] ? security_capable+0x99/0xc0 [ 270.893817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.899351] ? ns_capable_common+0x13f/0x170 [ 270.903761] ? get_anon_bdev+0x2f0/0x2f0 [ 270.907818] sget+0x10b/0x150 [ 270.910925] ? test_bdev_super+0x50/0x50 [ 270.914981] ? fuse_ctl_add_conn+0x280/0x280 [ 270.919390] mount_single+0x3a/0x170 [ 270.923098] fuse_ctl_mount+0x2c/0x40 [ 270.926894] mount_fs+0xae/0x328 [ 270.930271] ? mpi_free.cold.1+0x19/0x19 [ 270.934335] vfs_kern_mount.part.34+0xd4/0x4d0 [ 270.938911] ? may_umount+0xb0/0xb0 [ 270.942542] ? _raw_read_unlock+0x22/0x30 [ 270.946683] ? __get_fs_type+0x97/0xc0 [ 270.950569] do_mount+0x564/0x3070 [ 270.954110] ? lock_downgrade+0x8e0/0x8e0 [ 270.958259] ? copy_mount_string+0x40/0x40 [ 270.962486] ? check_same_owner+0x320/0x320 [ 270.966807] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 270.971816] ? __check_object_size+0x95/0x5d9 [ 270.976312] ? __might_sleep+0x95/0x190 [ 270.980293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 270.985843] ? _copy_from_user+0xdf/0x150 [ 270.990005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 270.995545] ? copy_mount_options+0x285/0x380 [ 271.000044] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.005596] ksys_mount+0x12d/0x140 [ 271.009238] __x64_sys_mount+0xbe/0x150 [ 271.013218] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 271.018237] do_syscall_64+0x1b1/0x800 [ 271.022204] ? finish_task_switch+0x1ca/0x810 [ 271.026695] ? syscall_return_slowpath+0x5c0/0x5c0 [ 271.031618] ? syscall_return_slowpath+0x30f/0x5c0 [ 271.036545] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 271.041916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.046855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 271.052049] RIP: 0033:0x455979 [ 271.055234] RSP: 002b:00007f87b6f02c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 271.062937] RAX: ffffffffffffffda RBX: 00007f87b6f036d4 RCX: 0000000000455979 2018/05/02 17:20:47 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x110) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) timerfd_create(0x0, 0x20000800) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='!lowlan0mime_type\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)=']vboxnet0userppp0-\x00', &(0x7f0000000180)='&)vboxnet1loppp1[selinux-\x00', &(0x7f00000001c0)='ppp1posix_acl_accessvboxnet1$\x00', &(0x7f0000000200)=']nodevposix_acl_access\x00'], &(0x7f00000003c0)=[&(0x7f0000000280)='user@lo)\x00', &(0x7f00000002c0)='vboxnet0*^$lo\x00', &(0x7f0000000300)='md5sumeth1\x00', &(0x7f0000000340)='proc^em0ppp1%*ppp0_ppp1bdev\x00', &(0x7f0000000380)='cgroupbdevnodev*%\x00'], 0x1800) 2018/05/02 17:20:47 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x6488, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:47 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x4, 0xb05, 0x8, 0x7, 0x8a23, 0xfa}) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x88a8ffff, @broadcast=0x65580000}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000080)=""/237) 2018/05/02 17:20:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000400080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0x0, 0x6}) 2018/05/02 17:20:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x44) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000340)="32f4e583fb46bf5e20ad2e62c3bd8046", 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000100)=0x1e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x0, r3}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f00000001c0)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000000040)={0x2, 0x1, 0x6, 0x7, 0x1, 0x14000000000000}) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000000)=0xffffffffffffffff, 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000daab182798d68403d90bf7365cea9c5a10a7b23784adb53e811195c8aa1560a877b7a92b43c8fb80aa0e612bdd234b97e1d415732d12f100000004000000000000000000000000000000000000000000000000000000"], &(0x7f0000000280)=0x319) 2018/05/02 17:20:47 executing program 6 (fault-call:2 fault-nth:21): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:47 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) prctl$setmm(0x23, 0x2, &(0x7f0000ffc000/0x1000)=nil) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x400, 0x400100) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000000040)={0xe067, 0x4}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x4) [ 271.070215] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 271.077481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 271.084747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 271.092017] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000014 2018/05/02 17:20:47 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) close(r1) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) dup2(r0, r1) 2018/05/02 17:20:47 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x6, 0x3, 0xb, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140), 0x9}, 0x20) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0x1, 0x6, 0x7, 0x1ff}, 0x10) [ 271.182224] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 271.182229] IPVS: stopping master sync thread 21026 ... 2018/05/02 17:20:47 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:47 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x50}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x377e, 0x80000) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="a0a5a7d29e006bf9c4708c7b1fc5bab14feb66cbda4b4d46dab40a83807863ffad8e3cab090c37eebd3da3b7437201ebcb4966e0503c7f9397667f91e53785eff895e578e1484a96c9807d50fb02af1a594f41f413bc7b21a1b029df51f9bac984d7109b824f4d878d17fd7d6bea55458434e225837108a1c0a29d", 0x7b, 0x9}, {&(0x7f00000001c0)="445ef2ec11093af8d57ee10af9d19eb9a2b7d44ef5dc689f351f0a32cd3b7b690de30964ea953ec5100faa97bc8a02420f62b41c76014b725924d78fa012e863e33f2f82f6019a5df90fce42aed470f23b7ad1e6558eeba2db1c9c30568db8ad9befa735bad707c3f67d9aca04a1cea2458c6a750678859e56b661e036bf312fb597a9", 0x83, 0x2}], 0x20001, &(0x7f00000002c0)='.+cgroupeth0trusted*vboxnet1(trusted\x00') accept(r1, 0x0, &(0x7f0000000300)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x81) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0xffffffff, 0x20]) 2018/05/02 17:20:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120002000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffff7fffffff, 0xfffffffffffffe2f) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) [ 271.530954] device bridge_slave_1 left promiscuous mode [ 271.536617] bridge0: port 2(bridge_slave_1) entered disabled state [ 271.562997] device bridge_slave_0 left promiscuous mode [ 271.568631] bridge0: port 1(bridge_slave_0) entered disabled state [ 271.617976] team0 (unregistering): Port device team_slave_1 removed [ 271.630415] team0 (unregistering): Port device team_slave_0 removed [ 271.641241] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 271.661061] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 271.692168] bond0 (unregistering): Released all slaves [ 272.106267] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 272.118978] IPVS: stopping master sync thread 21070 ... 2018/05/02 17:20:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x2}], &(0x7f0000000100)='GPL\x00', 0x7, 0xa7, &(0x7f0000000180)=""/167}, 0x48) 2018/05/02 17:20:48 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40555901) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000005c0)={@dev={0xfe, 0x80, [], 0xf}, @empty, @loopback={0x0, 0x1}, 0x1, 0x7, 0xfff00000000000, 0x500, 0x2eb8, 0xc0000004}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0xfffffffffffffe79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/05/02 17:20:48 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8847000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000280)={r3, &(0x7f0000000140)=""/201}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) timer_create(0x7, &(0x7f0000000300)={0x0, 0x18, 0x0, @tid=r5}, &(0x7f0000000340)) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x2000000400, 0x0, &(0x7f0000000080)}) 2018/05/02 17:20:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120005000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:48 executing program 6 (fault-call:2 fault-nth:22): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) accept$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0x2, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000140)={r3, 0x1}) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x73e1) sendfile(r1, r4, &(0x7f0000145000), 0x5abc) 2018/05/02 17:20:48 executing program 0: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) fstat(r0, &(0x7f0000000080)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='veth1_to_bridge\x00') r2 = socket(0xa, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000140)={'bond0\x00', 0x81}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'bond0\x00', 0xffe}) 2018/05/02 17:20:49 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x1100000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:49 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/02 17:20:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000200080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x7, 0x400) getsockname(r1, &(0x7f00000002c0)=@alg, &(0x7f0000000340)=0x80) write$fuse(r1, &(0x7f0000000280)={0x20, 0x1, 0x5, @fuse_notify_inval_entry_out={0x7, 0x400}}, 0x0) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000740)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800040024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d00010004040800b400000009000005", 0x58}], 0x1) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x20000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f0000000040)="fe50ef5a6cd95d407c0eee4b1e406ea56e860ff553b5c6397b5f2f2cbfc562cce9041da7eeef8823f4b15cd7c9ee741f66af3a2d5f29bf8dfc8b22e44c8739a1c26595f2600bddb36c3cad9c6085abe1397173250a395853f566545f2376eaaa0eb8aac2aa5250e32fef7d3bdd5d52687daaa0fd7212513c9c8630f2cac7aeb48d13a5b989503793dd3d14ef4ce7c0606aaaafc3c1cc21d66337ff58e88103e92712b071c2e8", &(0x7f0000000100)=""/208}, 0x18) 2018/05/02 17:20:49 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000005c40)={@local, 0x0}, &(0x7f0000005c80)=0x14) r2 = socket(0x2, 0x6, 0x1000) rt_sigprocmask(0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000080)=0x3, 0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005cc0)={r1}, 0xc) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000040), 0x4) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$TCGETA(r3, 0x8004552d, &(0x7f0000000000)) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000000)=""/122) setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f00000000c0)=0x100000001, 0x4) 2018/05/02 17:20:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x400000000000, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/4096, 0x2ec}], 0x16e) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00000ab000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/05/02 17:20:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00007ed000), 0x0) rmdir(&(0x7f0000000000)='./file0\x00') ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) sendmsg(r1, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004600)=[{&(0x7f0000001040)="0c6c6d396228119e744a8f005c62c30138e5921d02791e41d3a5635fd5a9d9b9aa050a5fb6eaf93f89b2d9fd16b7149e5b64288f0ec512494de81cb5ac4b9b703d", 0x41}, {&(0x7f0000002100)="8f82758a72dfaa43f307b7fe01b33cb2ec216d3d9d5a47771b7c7e73c86033772a538668d2527d0f92c46ac03efb81a6da3897b7e576635da8e43cb6c8adb9", 0x1a8}], 0x2, &(0x7f00000046c0)}, 0x0) 2018/05/02 17:20:49 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:49 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x2000, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r4 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000100)=""/105) getpid() ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000180)) bind(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0xfffffcb5) [ 272.780496] IPVS: ftp: loaded support on port[0] = 21 [ 273.522739] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.529316] bridge0: port 1(bridge_slave_0) entered disabled state [ 273.537534] device bridge_slave_0 entered promiscuous mode [ 273.580435] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.586865] bridge0: port 2(bridge_slave_1) entered disabled state [ 273.594264] device bridge_slave_1 entered promiscuous mode [ 273.621679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 273.649858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 273.739921] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 273.785924] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 273.906596] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 273.913745] team0: Port device team_slave_0 added [ 273.939400] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 273.946624] team0: Port device team_slave_1 added [ 273.975708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 274.004736] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 274.034538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 274.063975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 274.312352] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.318789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 274.325514] bridge0: port 1(bridge_slave_0) entered blocking state [ 274.331899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 275.244155] 8021q: adding VLAN 0 to HW filter on device bond0 [ 275.329596] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 275.425863] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 275.432121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 275.439394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 275.518228] 8021q: adding VLAN 0 to HW filter on device team0 [ 276.015699] FAULT_INJECTION: forcing a failure. [ 276.015699] name failslab, interval 1, probability 0, space 0, times 0 [ 276.027053] CPU: 1 PID: 21403 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 276.034320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.043660] Call Trace: [ 276.046245] dump_stack+0x1b9/0x294 [ 276.049868] ? dump_stack_print_info.cold.2+0x52/0x52 [ 276.055091] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 276.060280] should_fail.cold.4+0xa/0x1a [ 276.064345] ? is_bpf_text_address+0xd7/0x170 [ 276.068835] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 276.073933] ? unwind_get_return_address+0x61/0xa0 [ 276.078860] ? __save_stack_trace+0x7e/0xd0 [ 276.083178] ? graph_lock+0x170/0x170 [ 276.086986] ? find_held_lock+0x36/0x1c0 [ 276.091071] ? __lock_is_held+0xb5/0x140 [ 276.095132] ? check_same_owner+0x320/0x320 [ 276.099538] ? rcu_note_context_switch+0x710/0x710 [ 276.104463] __should_failslab+0x124/0x180 [ 276.108695] should_failslab+0x9/0x14 [ 276.112485] kmem_cache_alloc_trace+0x2cb/0x780 [ 276.117158] ? __kmalloc_node+0x33/0x70 [ 276.121133] ? __kmalloc_node+0x33/0x70 [ 276.125114] ? rcu_read_lock_sched_held+0x108/0x120 [ 276.130214] __memcg_init_list_lru_node+0x17d/0x2c0 [ 276.135222] ? kvfree_rcu+0x20/0x20 [ 276.138837] ? __kmalloc_node+0x47/0x70 [ 276.142810] __list_lru_init+0x456/0x790 [ 276.146860] ? list_lru_destroy+0x4c0/0x4c0 [ 276.151171] ? mark_held_locks+0xc9/0x160 [ 276.155315] ? __raw_spin_lock_init+0x1c/0x100 [ 276.159887] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 276.164893] ? lockdep_init_map+0x9/0x10 [ 276.168950] sget_userns+0x767/0xf00 [ 276.172656] ? get_anon_bdev+0x2f0/0x2f0 [ 276.176709] ? test_bdev_super+0x50/0x50 [ 276.180760] ? destroy_unused_super.part.11+0x110/0x110 [ 276.186119] ? alloc_vfsmnt+0x771/0x9d0 [ 276.190087] ? mnt_free_id.isra.27+0x60/0x60 [ 276.194486] ? kasan_check_read+0x11/0x20 [ 276.198635] ? graph_lock+0x170/0x170 [ 276.202427] ? cap_capable+0x1f9/0x260 [ 276.206309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.211834] ? security_capable+0x99/0xc0 [ 276.215974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.221506] ? ns_capable_common+0x13f/0x170 [ 276.225905] ? get_anon_bdev+0x2f0/0x2f0 [ 276.229953] sget+0x10b/0x150 [ 276.233050] ? test_bdev_super+0x50/0x50 [ 276.237102] ? fuse_ctl_add_conn+0x280/0x280 [ 276.241507] mount_single+0x3a/0x170 [ 276.245212] fuse_ctl_mount+0x2c/0x40 [ 276.249000] mount_fs+0xae/0x328 [ 276.252365] ? mpi_free.cold.1+0x19/0x19 [ 276.256434] vfs_kern_mount.part.34+0xd4/0x4d0 [ 276.261008] ? may_umount+0xb0/0xb0 [ 276.264634] ? _raw_read_unlock+0x22/0x30 [ 276.268778] ? __get_fs_type+0x97/0xc0 [ 276.272661] do_mount+0x564/0x3070 [ 276.276190] ? lock_downgrade+0x8e0/0x8e0 [ 276.280328] ? copy_mount_string+0x40/0x40 [ 276.284551] ? check_same_owner+0x320/0x320 [ 276.288860] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 276.293875] ? __check_object_size+0x95/0x5d9 [ 276.298367] ? __might_sleep+0x95/0x190 [ 276.302338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.307869] ? _copy_from_user+0xdf/0x150 [ 276.312013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.317559] ? copy_mount_options+0x285/0x380 [ 276.322063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.327595] ksys_mount+0x12d/0x140 [ 276.331215] __x64_sys_mount+0xbe/0x150 [ 276.335178] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 276.340185] do_syscall_64+0x1b1/0x800 [ 276.344077] ? finish_task_switch+0x1ca/0x810 [ 276.348567] ? syscall_return_slowpath+0x5c0/0x5c0 [ 276.353512] ? syscall_return_slowpath+0x30f/0x5c0 [ 276.358442] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 276.363970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.368826] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 276.374013] RIP: 0033:0x455979 [ 276.377203] RSP: 002b:00007fb0382a3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 276.384903] RAX: ffffffffffffffda RBX: 00007fb0382a46d4 RCX: 0000000000455979 [ 276.392170] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 276.399448] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 276.406739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/02 17:20:53 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x192a, 0x8000) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x24, "58198d82cde90e7e548ba9ca4cdf4f339e7b55cba316ef19ec8827ea06e51f3324e7d63e"}, &(0x7f0000000140)=0x48) r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700d90000001f5f08c908000100020273730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/05/02 17:20:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000030080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:53 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x88480000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:53 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x2140, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000001c0)=r1) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000002c0)={{0x6, 0x0, 0x0, 0x0, "b94f4386db82b0ffa18b3d59c0d219d115715d16380149fef3a0df5a5a3187bb9b07bdc98328d359b7562eb0"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}) r4 = getpgrp(0x0) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x3, 0xac, 0x98eb, 0x84b3, 0x0, 0x5, 0x10, 0x1, 0x3f, 0xa92e, 0x8000, 0xffffffffffffffc0, 0xfffffffffffffffb, 0x292, 0x9ff, 0x7ff, 0x8, 0x3, 0xff, 0x1591d23b, 0x8, 0x343, 0x8000, 0x7, 0x3, 0xb15b, 0x7, 0x800, 0x0, 0x7, 0x0, 0x1000, 0x80000000, 0x5, 0x7ff, 0x5, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x10, 0x6, 0x5, 0x0, 0x2, 0x7, 0x6}, r4, 0x2, r3, 0x3) 2018/05/02 17:20:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cmdline\x00') lseek(r0, 0x0, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x6, 0xfd3a) 2018/05/02 17:20:53 executing program 6 (fault-call:2 fault-nth:23): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[]) r0 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fff6, 0x0) fallocate(r0, 0x0, 0x0, 0x1) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/111) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x100) 2018/05/02 17:20:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) r2 = msgget$private(0x0, 0x2) r3 = geteuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) r7 = getpgrp(0xffffffffffffffff) r8 = gettid() msgctl$IPC_SET(r2, 0x1, &(0x7f0000000340)={{0x6, r3, r4, r5, r6, 0x2, 0x5}, 0x7fffffff, 0x8000, 0x9, 0x4, 0x4, 0x4, r7, r8}) write$cgroup_int(r1, &(0x7f0000000080), 0x0) mkdirat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x160) [ 276.414008] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000016 2018/05/02 17:20:53 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x43050000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:53 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x8}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080), 0x2) 2018/05/02 17:20:53 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) sendmsg$alg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="8fdc32ec2222d52548efd929cec8681d67efb733fb70a8124d4dfcfd18a2b8c4ab6d82b88fbbefb07940e5e5760c7525a990fa9f623243eed807b6ab8602e8370b6e534fde0a5c9c65bff567ead7d836447b427fb2f56565fd9c62d4dde8279312ce1ea89b0d32d2a122e24c45e3410ed7b5103418c7426750a000596df39c8505a215bcb74ab7214e6a67316d653a92", 0x90}, {&(0x7f0000000240)="68fddb772bfbd3baa74575b20f8c39d610cea0aa0b7f3e6c38480bd011e09bd86a9274f5325feffa096504d02f5ba718f413b188e5093dc305f96c6bceca03009cdccaa3c58ee8e7c460a9b03325d07bc17402a5a6b174172d214877a097b4a4a8fcba62c569e38dd1472d74b140019e714c5ac30b14320fe51588e01390e17e369fc580625133363af7693d6ed6a377e40ae8c2aa24717d7abcc27a6fa2c8c91570a718dee362d618afd3ea2cdcd4e3be5ac821bf4079fbeb0232bfa3aa9da161b45abcbec9d9125b55ec95b912a7b8a04db90a495acb52fb864ac793354bbc91c8fbecf161c21f", 0xe8}], 0x2, &(0x7f0000000080)=[@assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x20000000}, 0x800) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) prctl$seccomp(0x16, 0x3, &(0x7f0000000040)={0x124, &(0x7f00000003c0)=[{0x4, 0x7, 0x7, 0x6}, {0x7f, 0x2, 0x36}, {0x1, 0xfffffffffffff800, 0x101, 0xd2400000000}]}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000380)) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/05/02 17:20:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="04010000100001020000000000000000ff6b9aff100000000000000000000000ac1414bb0000ffffffe50000000000000000ff00000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000003c0000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000300000000000000000014000e0000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) 2018/05/02 17:20:53 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x82) openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000115fe0)={0x1}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x64, "bf1b2f29bcb612cd5bf7d2a5184280526f993e8242d2fc96ec77d2cb40d61ec4428912376719b04f5e0de6cb08bc09634f89e19f584b11dcfe31a4e93a7177bdcbc3c63888e810d06bc699ac57966817d81399901be9d6185420184a282c61ac905fdff6"}, &(0x7f0000000240)=0x6c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r2, @in={{0x2, 0x4e21}}, 0x6, 0x9, 0x5, 0x200, 0x11}, 0x98) fcntl$lock(r0, 0x24, &(0x7f000001d000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r3, 0xe87}, 0x8) [ 276.583995] FAT-fs (loop4): Directory bread(block 112) failed [ 276.603146] FAT-fs (loop4): Directory bread(block 113) failed 2018/05/02 17:20:53 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x5e0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000002000000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 276.651711] FAT-fs (loop4): Directory bread(block 114) failed [ 276.713006] FAT-fs (loop4): Directory bread(block 112) failed 2018/05/02 17:20:53 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getdents(r0, &(0x7f0000000040)=""/19, 0x13) getpeername$inet(r0, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000100)=0x19, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) futex(&(0x7f0000004000)=0x1, 0x4000000400000085, 0x0, &(0x7f00003fa000), &(0x7f0000004000), 0x4020000000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x2, 0x4) [ 276.773519] FAT-fs (loop4): Directory bread(block 113) failed 2018/05/02 17:20:53 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) ioctl$void(r0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x3, 0x4) fallocate(r0, 0x2, 0x8000ffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) [ 276.814871] FAT-fs (loop4): Directory bread(block 114) failed [ 276.875925] FAT-fs (loop4): Directory bread(block 112) failed [ 276.935491] FAT-fs (loop4): Directory bread(block 113) failed [ 276.958374] device bridge_slave_1 left promiscuous mode [ 276.964143] bridge0: port 2(bridge_slave_1) entered disabled state [ 276.968575] FAT-fs (loop4): Directory bread(block 114) failed 2018/05/02 17:20:53 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpriority(0x3, r1) 2018/05/02 17:20:53 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x8864000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120010000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:53 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in6, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xfffffffbfffffffa, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000002c0)={{0x4, 0x5000, 0xf, 0xffff, 0x6, 0x6, 0x2, 0x5, 0xfffffffffffff001, 0xa00000000000, 0x9, 0x2}, {0xf000, 0x3000, 0x0, 0x3f0000000000, 0x8, 0x3, 0x9, 0xff, 0x8, 0x4, 0xfe5e, 0xffff}, {0x5003, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x76, 0x5315, 0x1, 0x80, 0x8}, {0x3000, 0x4003, 0xf, 0x7f, 0x5, 0x1, 0xc654, 0xffffffff, 0x4, 0x2, 0x7fff, 0x80000000}, {0x0, 0x4, 0xc, 0x6, 0x80000001, 0x1, 0xcd, 0x80000000, 0x1, 0x80000000, 0x3, 0x5}, {0x2, 0x100000, 0x0, 0x1, 0x3, 0x400, 0x8, 0x80000000, 0x4, 0x0, 0x4, 0x4}, {0x6000, 0x6000, 0xf, 0x8, 0x3, 0x7, 0xe3a, 0x1ff, 0x6dc, 0x5, 0xffff, 0x7365}, {0x1000, 0x10000, 0x3, 0x1000, 0x3, 0x6, 0x3, 0x2, 0x0, 0xffff, 0x0, 0x1}, {0x7004, 0xd000}, {0x11004, 0x10000}, 0x2, 0x0, 0xd000, 0x2, 0x3, 0x1, 0x10f006, [0xffff, 0xffffffffffffffff, 0x6, 0x1]}) 2018/05/02 17:20:53 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r1 = dup2(r0, r0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af13, &(0x7f0000000080)) 2018/05/02 17:20:53 executing program 6 (fault-call:2 fault-nth:24): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000016c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="a7", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) socketpair(0x0, 0xb, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x1a, "569cbcd37779cbf9e736bd44d3f68802976e5a43ba19e4dd2d25"}, &(0x7f0000000140)=0x22) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r4, 0x8}, 0x8) r5 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x141000) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000000040)={0x6, 0x8}) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000200)) ioctl$LOOP_CTL_REMOVE(r6, 0xc06855c8, 0x0) 2018/05/02 17:20:53 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_vs_stats\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x8, 0x5, 0x2, 0xbdd7, 0x9, 0x7fff, 0x8000}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004f80), &(0x7f0000004fc0)=0xc) readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) [ 277.005545] device bridge_slave_0 left promiscuous mode [ 277.011238] bridge0: port 1(bridge_slave_0) entered disabled state [ 277.070564] attempt to access beyond end of device [ 277.075711] loop4: rw=1, want=120, limit=112 2018/05/02 17:20:53 executing program 2: open(&(0x7f0000000100)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000001600)='./bus\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000015c0)=ANY=[]) eventfd(0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/05/02 17:20:53 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xc0ffffff00000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:53 executing program 1: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0), 0x0, 0xffffffff}, {&(0x7f0000000100)="8820d8db97ad996780a2e2ae94899e0792587fedc44a0fcc485f2e7488df3855210a6cafa5dc67359a6fc4503386d08d84d730e106b9b23b2a1e55b220015fec9cbe", 0x42, 0x4}, {&(0x7f0000000200)="1329038c3fa3cd752084ea9c6aa2a704d4cb20bdf44fb21714b58a57dce5a42c18cd0854b498edf93ba8698b425355ca438bf1630a207fbe5e1f2f614b2b95a7f079ee0cae05bd92e3dfea5b1ca0be", 0x4f, 0x9}], 0x2, &(0x7f0000000180)={[{@uid={'uid', 0x3d, [0x30, 0x34, 0x3f, 0x33, 0x78]}, 0x2c}, {@gid={'gid', 0x3d, [0x3d, 0x30, 0x38, 0x3d, 0x3c, 0x5f5ab2e838ee1006, 0x0]}, 0x2c}]}) syz_emit_ethernet(0x1a1, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x16b, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0xfffffffffffffffe, [0x0, 0x7a4]}) 2018/05/02 17:20:53 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x10001) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000040)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') fchdir(r2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)) syz_fuseblk_mount(&(0x7f00000004c0)='-/file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/02 17:20:53 executing program 5: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="ffffffffffb61280c200000008004500001c00007800007ff20000000100004e2100089078"], 0x0) [ 277.241077] team0 (unregistering): Port device team_slave_1 removed [ 277.311299] hfs: unable to parse mount options [ 277.321476] hfs: can't find a HFS filesystem on dev loop2 2018/05/02 17:20:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6136d7eae88902c42991f984ecf4fa2ebaf28059f08080cc3", 0x28}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000180)={0x2, [0x0, 0x0]}) [ 277.354438] team0 (unregistering): Port device team_slave_0 removed [ 277.387918] hfs: unable to parse mount options [ 277.432102] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 277.507218] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 277.540292] IPVS: ftp: loaded support on port[0] = 21 [ 277.581550] bond0 (unregistering): Released all slaves [ 277.583726] QAT: Invalid ioctl [ 278.325970] bridge0: port 1(bridge_slave_0) entered blocking state [ 278.332447] bridge0: port 1(bridge_slave_0) entered disabled state [ 278.340534] device bridge_slave_0 entered promiscuous mode [ 278.381502] bridge0: port 2(bridge_slave_1) entered blocking state [ 278.387947] bridge0: port 2(bridge_slave_1) entered disabled state [ 278.399992] device bridge_slave_1 entered promiscuous mode [ 278.440853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 278.481422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 278.603535] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 278.647299] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 278.688653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 278.695609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 278.736861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 278.744139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 278.865789] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 278.873844] team0: Port device team_slave_0 added [ 278.906179] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 278.913727] team0: Port device team_slave_1 added [ 278.953211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 278.996806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 279.031391] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 279.038504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 279.047807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 279.077469] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 279.084661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 279.100643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 279.386759] bridge0: port 2(bridge_slave_1) entered blocking state [ 279.393207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 279.399932] bridge0: port 1(bridge_slave_0) entered blocking state [ 279.406347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 279.413923] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 279.623142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 280.359676] 8021q: adding VLAN 0 to HW filter on device bond0 [ 280.446072] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 280.530577] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 280.536796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 280.543945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 280.627194] 8021q: adding VLAN 0 to HW filter on device team0 [ 281.145581] FAULT_INJECTION: forcing a failure. [ 281.145581] name failslab, interval 1, probability 0, space 0, times 0 [ 281.156910] CPU: 1 PID: 21810 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 281.164187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.173542] Call Trace: [ 281.176132] dump_stack+0x1b9/0x294 [ 281.179764] ? dump_stack_print_info.cold.2+0x52/0x52 [ 281.184951] ? __save_stack_trace+0x7e/0xd0 [ 281.189271] should_fail.cold.4+0xa/0x1a [ 281.193331] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.198432] ? save_stack+0x43/0xd0 [ 281.202055] ? kasan_kmalloc+0xc4/0xe0 [ 281.205934] ? kmem_cache_alloc_trace+0x152/0x780 [ 281.210819] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 281.216059] ? __list_lru_init+0x456/0x790 [ 281.220295] ? sget_userns+0x767/0xf00 [ 281.224184] ? graph_lock+0x170/0x170 [ 281.227981] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 281.232732] ? do_mount+0x564/0x3070 [ 281.236442] ? ksys_mount+0x12d/0x140 [ 281.240235] ? __x64_sys_mount+0xbe/0x150 [ 281.244383] ? do_syscall_64+0x1b1/0x800 [ 281.248450] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 281.253830] ? find_held_lock+0x36/0x1c0 [ 281.257910] ? __lock_is_held+0xb5/0x140 [ 281.261991] ? check_same_owner+0x320/0x320 [ 281.266340] ? rcu_note_context_switch+0x710/0x710 [ 281.271278] __should_failslab+0x124/0x180 [ 281.275524] should_failslab+0x9/0x14 [ 281.279330] kmem_cache_alloc_trace+0x2cb/0x780 [ 281.283993] ? __kmalloc_node+0x33/0x70 [ 281.287965] ? __kmalloc_node+0x33/0x70 [ 281.291937] ? rcu_read_lock_sched_held+0x108/0x120 [ 281.296954] __memcg_init_list_lru_node+0x17d/0x2c0 [ 281.301986] ? kvfree_rcu+0x20/0x20 [ 281.305608] ? __kmalloc_node+0x47/0x70 [ 281.309583] __list_lru_init+0x456/0x790 [ 281.313653] ? list_lru_destroy+0x4c0/0x4c0 [ 281.317978] ? mark_held_locks+0xc9/0x160 [ 281.322124] ? __raw_spin_lock_init+0x1c/0x100 [ 281.326731] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 281.331749] ? lockdep_init_map+0x9/0x10 [ 281.335805] sget_userns+0x767/0xf00 [ 281.339508] ? get_anon_bdev+0x2f0/0x2f0 [ 281.343580] ? test_bdev_super+0x50/0x50 [ 281.347668] ? destroy_unused_super.part.11+0x110/0x110 [ 281.353056] ? alloc_vfsmnt+0x771/0x9d0 [ 281.357042] ? mnt_free_id.isra.27+0x60/0x60 [ 281.361452] ? kasan_check_read+0x11/0x20 [ 281.365596] ? graph_lock+0x170/0x170 [ 281.369403] ? cap_capable+0x1f9/0x260 [ 281.373286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.378819] ? security_capable+0x99/0xc0 [ 281.382973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.388510] ? ns_capable_common+0x13f/0x170 [ 281.392919] ? get_anon_bdev+0x2f0/0x2f0 [ 281.396984] sget+0x10b/0x150 [ 281.400100] ? test_bdev_super+0x50/0x50 [ 281.404165] ? fuse_ctl_add_conn+0x280/0x280 [ 281.408567] mount_single+0x3a/0x170 [ 281.412274] fuse_ctl_mount+0x2c/0x40 [ 281.416079] mount_fs+0xae/0x328 [ 281.419441] ? mpi_free.cold.1+0x19/0x19 [ 281.423501] vfs_kern_mount.part.34+0xd4/0x4d0 [ 281.428087] ? may_umount+0xb0/0xb0 [ 281.431709] ? _raw_read_unlock+0x22/0x30 [ 281.435846] ? __get_fs_type+0x97/0xc0 [ 281.439738] do_mount+0x564/0x3070 [ 281.443282] ? lock_downgrade+0x8e0/0x8e0 [ 281.447420] ? copy_mount_string+0x40/0x40 [ 281.451646] ? check_same_owner+0x320/0x320 [ 281.455965] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 281.460977] ? __check_object_size+0x95/0x5d9 [ 281.465476] ? __might_sleep+0x95/0x190 [ 281.469447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.474979] ? _copy_from_user+0xdf/0x150 [ 281.479129] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.484662] ? copy_mount_options+0x285/0x380 [ 281.489150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.494686] ksys_mount+0x12d/0x140 [ 281.498308] __x64_sys_mount+0xbe/0x150 [ 281.502274] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 281.507292] do_syscall_64+0x1b1/0x800 [ 281.511184] ? finish_task_switch+0x1ca/0x810 [ 281.515675] ? syscall_return_slowpath+0x5c0/0x5c0 [ 281.520600] ? syscall_return_slowpath+0x30f/0x5c0 [ 281.525525] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 281.530878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.535719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 281.540898] RIP: 0033:0x455979 2018/05/02 17:20:58 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x6558000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20000, 0x0) connect$vsock_stream(r4, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$HDIO_GETGEO(r4, 0x301, &(0x7f0000000080)) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000100)={0x4003, r3}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x1}) 2018/05/02 17:20:58 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x8140) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r1, 0x100, 0x70bd2c, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20004044) perf_event_open(&(0x7f000001d000)={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={0x2000000000000000, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/02 17:20:58 executing program 1: socket(0xa, 0x80000, 0x200) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001480), &(0x7f0000002ac0)=0x4) sendmmsg$alg(r0, &(0x7f0000002980)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="de4188136d452dc78950ae", 0xb}], 0x1, &(0x7f00000000c0)=[@iv={0x58, 0x117, 0x2, 0x42, "796338329bc1f51de9d0521b56fabc106f75265184afe41581e1b5c17cbd7b835531b1bd6f53043a82153df4aaa5678c2b5697e66ad45e68868e142285128e98a654"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x58, 0x117, 0x2, 0x40, "ba57d7bff8fc92d80d0ce03674cad1d7d1a75ed871b3f255f9a154f767336455aeaab7d944030bc3c1cc7869698a2d9e261bf2b70c24586b96858dcfd14c1d3b"}, @iv={0xb8, 0x117, 0x2, 0xa0, "5ab87e69ef57a94a208ce2702714b1faef9de1d8074795f9c26c1d74fd1419e24ed796713abd607c0255f4ea41f54534cabff9091a9d9680d398d6e0c1a3b871a0f226c8b8a8b7106935764805e073e30c24e0f9f1a76d3cb8eb798329651fce3db1a2dcbc97d584884276700e7a12f0882f8b923b3386baca07807ffaa15de0834473061f121bfdc48a9e5233a016bfb5d582a4cc3b68c82a3702efffe49c28"}], 0x180, 0x80}, {0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000240)="c1f72703f15ff23d7c825ed8997e4fda6e8aad3aff34277ca227f43c2c2ff30f4c969d2727180e0d03b6063380dccb2d2f164ce61aa6380c6c162328a43ac2e37e7885d96dec1790d8c90c8b65056aaf5e8ada870032f6ed3a44f5434bc726e0b70a786c3ceec540d24ac017adce1b076b5ed47869c814532d7f0343517ac501823e634daf70c9c858a4d3b2e1b7f1f91c80ac64a01f7fe8e6be22d76efec6ac80766a2fb5769fb76525305169caeebc604015", 0xb3}], 0x1, &(0x7f0000000340)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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@assoc={0x18, 0x117, 0x4, 0xff}], 0x1030, 0x4000880}, {0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001380)="6e4907878ced1eb14ec64f8280fb65c0a50878ba4dbda64edee67a5a666ab15b1e8f9a8f403f5844d2bfd82ff09729f7bddf147e058aaa28c9c6c9145a7ed98a130ebb8afbaa770c78eeee43a428e8b7d26fd2ea579aceec961e91d18abd4a05dbea6d84c79ba8b26a722b654c687dead13a01b8447a145f970d39b36c6aa219fb7af11a6c5c04f9510b5a4493eac9c50c903562185f120c3384597874a0d8b8a518c89c91f51a4de06deb2c57e7da01", 0xb0}, {&(0x7f0000001440)="4fb852f2ec5b01acb2ad4cf52b74ffded97bda7b69949e38c8db1b5cc99ae6f0b0", 0x21}, {&(0x7f0000001480)}, {&(0x7f00000014c0)="769c910cfa1ac1d223095eaf1414822bfca3feeab91582c6184f077ba1ec39", 0x1f}, {&(0x7f0000001500)="6c130f0771ab8c224cd3039f1b82a55ecd02decf6d16b5c10a07accbce388361b8ccf5cd6f65a478efee8721cf05915f3b89bb9e043cbdbd882eb90056d1e53c9a22176430b3e276b4a211b2ddb6ee6c46cad0f7a06241bdc8121eba5ef6e3c65148a4689599f97f9c7d640d2f33781232147bf8", 0x74}, {&(0x7f0000001580)="958d75d80095f90a927225ae91c6270cb195dbf2940267e2172b1eb40d454e12e864b4194185e63d1de32757811d27c4300f93d18db128dd1b3bb9062f42cedae61b93b6f50c1be8149d62ef59f97d56098da86520275c97e6f981e45a73699cf9f4cc2f2847e0dd7ab958f248133f28cbfc1efee9", 0x75}], 0x6, &(0x7f0000001680)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0xc1}, @op={0x18, 0x117, 0x3}, @iv={0x68, 0x117, 0x2, 0x51, "6622d8e7e877d7e08ba304e012b71de37c11fbabd3ddad49a3bb9859e7e62fc661513d13621b64bba930a0efa324e4798a0be28480d8d6d01c95786166973ec0e8ca4d8061c5bd29546cdefc9e62656d31"}], 0xc8}, {0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001780)="431134cbc2983c80ca12b006cf99aaa77ca7318da1ca2564fa5a9f881437b2cbd58156f9ac6ee26246d0b31c0f6841d5514e6532fedd815e50036f75ef70998d120ae0f1e8c868c4289dfc7370a33c2f5d4995d1159a25460f7b037f65bbe54cf7c9b2594bd7b9ff19dfc106013bbda7c39b7e108e54a662fa40dac7a91d64a171f67e06bb98c7dd0bb5f46fbd4a95a4e5d7ccc4b236dcfd08eed78d546002f7eead5cd00b743776cdda7c1186e31884f64ff805304cde017f53144427a03b69c33c8c50b68d5fad49587cf0d426ae5916de41f461350343f9604842edd9be8a833146c2ade9bde6b79d946a9298945b01cdbf93621b7b1a04d837d1c9214dfec89dc07fee040f0df28f7ea1807dce9e17a1df36a9910653368c1db7b39b68e32ade60fe836e3a8b0973498d0f3507b75c35bddfb44b731e200359e2d610be12ba8de88749620d3540c7b81286a24e507c7e51aac1df69ca05e5650e912a023213249bde767d30bf3f8f1780e373ea18c409fcc6d5436c2e95a7549a079734c73a36c02da1547bb214901bcc5cac8447b89c15321400e6dac670690db04230d2c1c8fe2345d05ea02e1881a81b0589df122a6763ff4e43115ce96e330792fe009893b2e75f2ac9340a0cfb79644efcd250bcbe71aa2af7fba63d24ab181c078cd3d036333c74752b0ef57f462c85b65fb3cfe3428483dee0bdb05bdaf0227397739a12df1a7dc0cd8127b11eba40f82e896ca2a192a621f38a048b29755d2a1841d33a391e90c1ccb587c9311aceff238d5a7f4fa2a753b4151556ce0ee80bd7d4f2ad1f454c893306ea51da449ccde867276ce526acc87b660f4496c5a1149161b04a1443fe6034ddb6ec35a83cd17fda45b23ca89be22b1adf182bb8953ec09a1a02a935b7a6b2ff49c46302486c86169f69bf0b23b2ccb683050b3df6399751998efdfb7dc40e77c2e3dab1ec728e1b579a13be6b166e1c3197e664005180a9c483b23ab94d5cf01ef06f6fc43ac29b17a4413c058cc474e5d3a596c9f06ec8cec37909720802b09bade2f6adc0ec639f94e86a18727e19e683d3a72e7ca50c109fefb7bbf9abba3ac2e1be08a669e76b9f422bf97e3f20956bd8bff5a9bb6b16bc592ff1536b4b07f45f4f23b641f682c79b6f21d4bb2dfdcab70ad9598355d31d2d38608d0a52aa7fe966a2430da49386103ac1668e0c3ebb1afb929a968628a65aea36b9ba0be4b1c41494402c3341e7f4a6495196c0fa6da0d0101ffc5d3a4335abe327eb9e636d2761bf4d9bf657f9b6f4a9d5c6b6592c9a74c15b2713ff27b3211958f3946e968bad8b46b515a34350dd6547caf4ddd17404b31f86b2b6351091ee2b55fe34b27b5a4f191589a58b58f6a7e7e30445b8f706a38c74f95c454696b8b8a05490b230511b11a80ade01d87af04cce731aa85e25278081b561c3dab9c8b8a0969a8f9ed8300d8fcf74739f3dfacc5695286eca74bc083ffd9953ff6cf42e894b1c0fd027bbc7f9782a87678426ecfaa870b20d7c56af8a122db60310e44de2b1ac44f63cc0380d523916a1b016404bbbad856f0bda3ab6a7b672a18dfb8ee7b5be5d765bf3c1240229c939000c2944bf960e26223eac82ff6d7b05846715071e892b886fcf34ac57dd89e6ddff983d00f5317b0f6c96218da3773f027ddcdcb10833703641aac24e7fe54d5fea94bf02d9055b2dc11ca86660b7864e3d992580e0127ab1d632facb65f3ddac731a453516606b10980fb32f8c4fc1109c59e72cc8a9bb3f732aa313621b506949856f245a9bef268ab3624299dcfc553effc49156f45a4b98b59bd84f758146cf36d5d22e81f39f2ab1b6545226ae588b57bd748598dd8fae7fa456a2db8f05f8b9a36e1fc1a69a172a90c83ca391da8c299d965653a9ba3c43132aa616201c836267c9347feb24b965451df228cd5caac2fb867e8f4378b144212147f89e9a0c3aaf7d21961c6b04af2c3abf83f82b5477754bb3f65d4ad980a205c709ea2758234205e8413661c8528980740ac2476b0aeae780de981e527a3bb514b4b200690be91b6d222e02d1d731eaf5dacf8319a5a0a4b49e19ef6eee50ea4d545dd0a0d35a1fee81e28ad0d390350f9b9ec1d45fb9a8a23dc12a5e34050b2842436ae563104058621d7c9a9a3da23b153d6ac23c19ddbae6497b6c3fc90685e9b9629d09f3a163cbf90d6b1e68520d6006707125340984a9dc42b83f3b5cdfab1d55406e5b022c7c9f811c2379009be87147bd990d33214f12c2abc0346fca141e81265a9cb73eb578d03bbef875ed81cfe8d423f90258d3581c314835b9919165c828005724f449040080f142bb74466592c99586cb8cf2bdd833fe2856c127081e184f20e5fec072b4f96492d0bbcb1acf753bd4ef49de7df799d5a5c39716bbd987b7c6986cefea72580921f228b542ad8f51c1a778e37d22c3f5da5ab42edbdbad5d6436b2dac0589cf0edbd6553d9c5e6a8f2e44b77f0b2bf7d2b6dbef5799e591160aeda1d4d2ec180c2a9836845c047c2141874c9995f275de8bd87887427fe813ff3e316140b9814a529bd0c38f7fbc289d4b4dd7cd03f65eace45eb0d7a8ab65a4a69f0ba75526c6fc7aba0bbbaaf279b23abe7bc12abbf37dc1cec51bacd2cbd68cf11769c750e02ce4bc66a5d80ebecf2ab98001186d69748ea6ec79e1fa9f627834c7283cde89c87e03feaf120e675dcbdd1d8b2802547e496044b5d4b6c04a68c328cd402c4c765fa52019448b5e57639a77baff80c8e39e6dbe79d31dc05086f3403365ddff398eb6572669b833d4427af689cb6792a68ebc6504ee83ecee23e954f82d1f02f99dead5a305222a9172c10249ad93ff5b5c7507a31e828adda2582d8b80449fda078813ce4a843f8e08d733b9fa8fd35d65e3568aecc30dd823ba3cb6a365848dd98570c8ecd9f26f391fc0682f9e8fef37d1bdcd9ca55e1785596674da4d09af969e4ade1da435ffc882a1a19a958789809ee0aa11dbf68f486c96456ace96272f15a5613f7e70a774e188ce3dc3e1487b805280766748d4fbda5a66b30ef29a5a8f1df38c353b37bd15f8f2ac208457c33fd952a5f7be8a1595c53f4d6f926e3cc084c09f759a026f69ff438943733917918d428efe46c242bb178b66df0817bbab5c4bbc02ade5edbc850357f9298842a512d9b67f3a7318d2bb0e88df8349fae505919e46e0a5ad5fc6d8280fa46f1c0e6cb727f7208a8d89ec41efe6b0fb180e11ff06dbc18f6b9a279728eaa0c94b6345ac49c6edc65d077e594a9c9ef5e8ba0e2f7ff8dd85665b9c58e6011b3fc0c7332baeb31d5d8ce5155a272e6a5644656e0c281bc392def454827cacf3d59eee28306f23af13a1ad559dc996c02fb004faf516432d8dcbd1f288bb495a6e9fa6682559536daed8d622324f88267d293f0fc24c9f048412c3a75e6d11abd6f91b56b69ee1e9e1c6b8cd4e29731cff01defb74451fb9f9489156efeb30dd542d01ec21936b4c16f376c3c6a4696057f57e4755513dbd718bd2cc3ff8d05396cea8254e365b75262aa4e4b1e1d1b1a79c414424d81dcd0650366de300ed5ddcba3faaea585e915968d62d07047475f4144c27b142765e94150544dbd2b8ca5f68c677e50cc72c5872bbcd9d7518242f7fa289af648d9b3031538139c0dd332da24dbefcb36ce7017ebb43b977f8fab91a966a485dc954901e8f3ec2ee1689b6db4c188c9eb2e975fafc8fe4d70c76fb6db2bc72b4aeb1b7ead567501d9cf42603068fd7c8242b41380888a5fe3fc723f4007f44ff4bc2a6bea94e41c0cf775e4ed70c9c77aab689ed7948719b66c1327543e9746ad4d1b264785a57e3a0fc9d9df2790d504baef255ded6c1be7157fc79c2731ba00412c1088c34f19a85b1ebd8480ebdbc9a02b95be6398f3eeb7aae15dc9ba1837183223c23a790d2662984d76593ea2c96a7e29c1565ab42934b9a9d3f003a5fe260f0b36829a65a77bd9d95918ea6af8948a15f3c80bbbadad085fab51233f7baad0a14f7cf1586aea066c4827c401eaf00b402fc521a0954273e02a7ef5d339402945135937bc91c6816c7875d824f8e53d22a0ad11ea99f0191c4ed4b1f68503255101293b8cf77c5c26ea36f0649a2651ecf693ea1ecbc92dce011360fd095b981acc4517ea7097f97fb273c1e080ca94f9bd3f365703b25bbc3bce324b83b4d858e320bb51e9f4c6020ad74589819f8835fba0623fea3c0ac9288f79f508dd97ad45857920b08eff7a2e1e7dc7f0da2eb972ace8479b0f2eb2ae80a5b4cc12e157cf3449690dac263b97c933a936d5359db0971c103ff653b53c2e9e909d68fe073e2f550ec2ff7789c796093a59c096467772ece1fcadfa30bdcf6efd46cfad4742b7c898c0e619f3e2003588f6cd0d7bef9a9a0f748463cb808b7545ddba550ea70ef63075720d17dbd9237abc4ed7b6a8e3c97e04f107c62ef38a0089e2278d76ee6a3d773ee7a683cd247d684b8b500ddb018d0f3a74574e852c383d4d2a6625092ff8f2fda352aaf0de96cb7a7284ce08dd977a1b29a3e657f89e76cacc7deca96d17c09f20107dc3971e7a1b138821e26e2b1959aaa12dd20290759c1d358c71a23b0e2d9d3b32260bfc37bdf01736cfe55d1d23cd4081236e72831b46194d57c9f53e11f41c2278471f5f35b0b9ec564e00d620d37a7a2e0fe0f751fb7c225515562009cf32ddcd03a24a8d8e5bf5aa4a3c2441c714b1f9500a7b85d01e0ac78b943d1a6b7fb1a8ab379e72646cabdaaab64f6bc877bc9c186ca128f1cfb668a8c0720cd2da24bf2d3fb05ce4166501c31f642e1be107df7e22a1cb5a0d39434971f9ddca61df185e829514f71b5681a918ea7f9e93f7a60ca02839ecdacdff336b7716a7bd7f13861628498e5a2c46aac53a66deced19fc418d6f4c085dd05c46f5dfc87a119be7bf183b3ec6c2bfe930708d9bb6ee42fb91d219f6c14b25c6f66a8767f95d71e369cb7c68814c876906e053cfb9e4e93231558cfd7bd5d4eba55f416a280b44203ee3c1814035984aecca89ace30ea54c3cbd3388d94d9a7a837f49c22dd51bfb8907f7f86f71d859500932ad3f7c257c20b80e23bd3e16ecbfbcb24bbf5332ec141e5aa3f42cbf20f27a46bcc1aff575d774980ca33a0f544b86375a66040ef464e41d7c5a167d279e7b6c5c20f08c24fcba7ae632346ba10851fdbb8e3771119d8e23712d17f2524451ff40e88304d16a552425b3ad21e1a6aff037281932d2f036d36b5db75670ea8f0dbe12848f45964d17d57356822762037487db9a8f41a8167aeab6869a784c96064c2b695a3bf05d3ab41625b953b0b46ef803f3c09ad2269acf07af0b3ea7ea01ccdce1a045673eae12cae1ef86f826ba88fa68f2c29ef8fca53a5c53ae534711dba88d7ace079b8089601acc79c6e6cc8aa4bf382723de7e6c1ae7748d3c2909e3d50af54502e2d9db41268bfc1a42d3066051ecd54fac870f971a3c6cbe81e98653c18a1a0445c2bc38d9a94e84d399987ef924776bdacfa39b68aeef51ad837f0218f50d03d9f3c53e8f77d2999f086f89fdd0b659a59360a58cd91f734c7e6f069dcc81b945eb3561c990bb962608a73c030dc84b418b6ae07147dd569d5c87b2f1eab99d12c5f066b441d2880b4c3b505e7763409c0b593bc372c42db4f532a84992616bc4dc1bbe4abb2197da72bc5a1cef4255419cbc798e405ae258be58278e549a9d65c5587bd79231f619447d94ce1a11b7ebd783c59f4c8bdaae84a77", 0x1000}], 0x1, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000002880)=[{&(0x7f00000027c0)="5031ab8aa94230f8bed347539e642da575c1ff40cea54828378f7bada094dd54fb740be6ae7b381034156ee6f107f4b6b17d89f82dc6e029cfb49842e2acc9a02e56bf5d1cbfffc119197f1c90dd5d", 0x4f}, {&(0x7f0000002840)="1c12486090e807c9724456134af63a8f135e3325e9b7fb1441e148e14fbd2633716e8c7dbdc4c37ebaf6a017e57c94", 0x2f}], 0x2, &(0x7f00000028c0)=[@iv={0xa0, 0x117, 0x2, 0x8c, "c25983dc23989d09003e9ef6210fa8325ece2da473178e54ce34e2ea4ffc593539df7c28bc1f64fadaa8f2006d3ebd04de4576d2bdc73741dcb724d8d97747b161b70837a295b2fff8f35f923b09d0f83871b5b3f6eee59a789775059ab7fe6fad29fd6616a5154c170c1131fc2487cb103d756f22413a06ecfc14ada47b6be8f5f366041f5560d4abae8fb8"}], 0xa0, 0x4001}], 0x5, 0x4) socket(0x1, 0x8000a, 0x200) r1 = socket(0x2, 0x803, 0xff) sendmmsg$alg(r1, &(0x7f0000002e00)=[{0x0, 0x0, &(0x7f0000001c80), 0x0, &(0x7f0000001cc0)}], 0x1, 0x20004001) 2018/05/02 17:20:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=[{0x10, 0x10e}], 0x10}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) recvmmsg(r1, &(0x7f0000000d00)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/216, 0xd8}, {&(0x7f00000001c0)=""/42, 0x2a}, {&(0x7f0000000200)=""/137, 0x89}], 0x3, &(0x7f0000000300)=""/46, 0x2e, 0x2}, 0x400}, {{&(0x7f0000000340)=@can, 0x80, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/54, 0x36}, {&(0x7f0000000400)=""/17, 0x11}], 0x2, &(0x7f0000000480)=""/75, 0x4b, 0x5}, 0x1}, {{&(0x7f0000000500)=@rc, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000580)=""/135, 0x87}, {&(0x7f0000000640)=""/136, 0x88}, {&(0x7f0000000700)=""/89, 0x59}, {&(0x7f0000000780)=""/42, 0x2a}, {&(0x7f00000007c0)=""/218, 0xda}], 0x5, &(0x7f0000000940)=""/140, 0x8c, 0x2}, 0x3}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000a00)=""/157, 0x9d}], 0x1, &(0x7f0000000b00)=""/186, 0xba}}, {{&(0x7f0000000bc0)=@rc, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c40)=""/85, 0x55}], 0x1, 0x0, 0x0, 0x9}, 0x80000000}], 0x5, 0x20, &(0x7f0000000e40)={0x77359400}) ioctl(r0, 0xc0184900, &(0x7f0000002000)) pselect6(0x40, &(0x7f0000000e80)={0x10000, 0x2, 0x4, 0x9, 0x101, 0x2, 0x401, 0x9}, &(0x7f0000000ec0)={0xfb32, 0x5, 0x5, 0x10000, 0x7ff, 0x4, 0x7, 0x5}, &(0x7f0000000f00)={0x101, 0x38a31f5b, 0x8, 0xbf71, 0x5, 0x3, 0x3000, 0x6}, &(0x7f0000000f40), &(0x7f0000000fc0)={&(0x7f0000000f80)={0x7}, 0x8}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/02 17:20:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120006000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:58 executing program 6 (fault-call:2 fault-nth:25): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:58 executing program 5: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000000c0)="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", 0x1a7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) prctl$getname(0x10, &(0x7f00000001c0)=""/220) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) [ 281.544079] RSP: 002b:00007fa232b01c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 281.551784] RAX: ffffffffffffffda RBX: 00007fa232b026d4 RCX: 0000000000455979 [ 281.559047] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 281.566312] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 281.573589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 281.580850] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000018 [ 281.671131] Unknown ioctl 769 2018/05/02 17:20:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f00000000c0)='/\x00', 0x0, 0x0, &(0x7f00000013c0), 0x28020, &(0x7f0000001480)=ANY=[@ANYBLOB="6f6c64616c6c6f8b5ffc"]) 2018/05/02 17:20:58 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x2000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:58 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0xa241, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000), 0xef) [ 281.710162] Unknown ioctl 769 2018/05/02 17:20:58 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = memfd_create(&(0x7f00000003c0)='posix_acl_access+:procem0\x00', 0x3) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xfffffffffffffff7, 0x4) semget(0x3, 0x0, 0x0) 2018/05/02 17:20:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x8000000000005, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00000001c0)=""/8, &(0x7f0000706ffc)=0x8) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfff, 0x200000) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7ff, 0x200) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) socket$inet_sctp(0x2, 0x1, 0x84) socket$netlink(0x10, 0x3, 0x7) 2018/05/02 17:20:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120008000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:20:58 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x80000000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4000) ioctl$TCSBRKP(r2, 0x5425, 0x4) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="2f3827b42ba910f24b9a46c808e537b7027e8df9f4e39e6c4562cf2fe6123fd1dd1c02b16c33d3c36578e2611212c4ce84e9d4e1da045760e287f393d98b8d3df63052a79ed61ef5fb9195d8d4a7a5fbb31bfc04b92e77eaf48e8fc9c45c05993fecb2a58676e1a807a627d78e4d9fc3e24bacf3930c50b21e26b446ae8eed02836b4b852bcf28a8bb310ef46c0ffa539d3bb456e28a974bffa9a22082806d7c65d5cd2c9027772a0e8ff821927b484cf14362189e9aa992842cc6ba107b3c2f4414f17e9d2800e6a37e6e3683356d20", 0xd0, r1) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r3 = socket(0x200000000010, 0x2, 0x0) write(r3, &(0x7f0000000000)="2400000024007fff000010000100010000ffffff0100ff10000000000000000000000000", 0x24) 2018/05/02 17:20:58 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x6558, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:20:58 executing program 6 (fault-call:2 fault-nth:26): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:20:58 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x4, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) pivot_root(&(0x7f0000000580)='./file0\x00', &(0x7f0000000240)='.') [ 281.981870] EXT4-fs (sda1): Unrecognized mount option "oldallo‹_ü" or missing value [ 282.063011] device bridge_slave_1 left promiscuous mode [ 282.068718] bridge0: port 2(bridge_slave_1) entered disabled state [ 282.099647] EXT4-fs (sda1): Unrecognized mount option "oldallo‹_ü" or missing value [ 282.138117] device bridge_slave_0 left promiscuous mode [ 282.143827] bridge0: port 1(bridge_slave_0) entered disabled state [ 282.237976] IPVS: ftp: loaded support on port[0] = 21 [ 282.260196] team0 (unregistering): Port device team_slave_1 removed [ 282.271457] team0 (unregistering): Port device team_slave_0 removed [ 282.282191] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 282.302868] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 282.336743] bond0 (unregistering): Released all slaves [ 283.010345] bridge0: port 1(bridge_slave_0) entered blocking state [ 283.016802] bridge0: port 1(bridge_slave_0) entered disabled state [ 283.024302] device bridge_slave_0 entered promiscuous mode [ 283.065728] bridge0: port 2(bridge_slave_1) entered blocking state [ 283.072184] bridge0: port 2(bridge_slave_1) entered disabled state [ 283.079636] device bridge_slave_1 entered promiscuous mode [ 283.119495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 283.159595] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 283.281010] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 283.325290] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 283.512457] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 283.520861] team0: Port device team_slave_0 added [ 283.560167] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 283.568105] team0: Port device team_slave_1 added [ 283.606953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 283.640964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 283.683979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 283.727266] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 283.734605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 283.743355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 284.039296] bridge0: port 2(bridge_slave_1) entered blocking state [ 284.045700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 284.052373] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.058745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 284.066114] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 284.767302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 284.964409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 285.053424] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 285.140724] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 285.146945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 285.154774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 285.234555] 8021q: adding VLAN 0 to HW filter on device team0 [ 285.742011] FAULT_INJECTION: forcing a failure. [ 285.742011] name failslab, interval 1, probability 0, space 0, times 0 [ 285.754331] CPU: 1 PID: 22144 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 285.761644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.771024] Call Trace: [ 285.773624] dump_stack+0x1b9/0x294 [ 285.777246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 285.782442] ? __save_stack_trace+0x7e/0xd0 [ 285.786764] should_fail.cold.4+0xa/0x1a [ 285.790815] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.795908] ? save_stack+0x43/0xd0 [ 285.799524] ? kasan_kmalloc+0xc4/0xe0 [ 285.803403] ? kmem_cache_alloc_trace+0x152/0x780 [ 285.808235] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 285.813417] ? __list_lru_init+0x456/0x790 [ 285.817648] ? sget_userns+0x767/0xf00 [ 285.821529] ? graph_lock+0x170/0x170 [ 285.825318] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 285.830062] ? do_mount+0x564/0x3070 [ 285.833775] ? ksys_mount+0x12d/0x140 [ 285.837573] ? __x64_sys_mount+0xbe/0x150 [ 285.841719] ? do_syscall_64+0x1b1/0x800 [ 285.845866] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.851223] ? find_held_lock+0x36/0x1c0 [ 285.855297] ? __lock_is_held+0xb5/0x140 [ 285.859355] ? check_same_owner+0x320/0x320 [ 285.863666] ? rcu_note_context_switch+0x710/0x710 [ 285.868586] __should_failslab+0x124/0x180 [ 285.872808] should_failslab+0x9/0x14 [ 285.876599] kmem_cache_alloc_trace+0x2cb/0x780 [ 285.881256] ? __kmalloc_node+0x33/0x70 [ 285.885221] ? __kmalloc_node+0x33/0x70 [ 285.889192] ? rcu_read_lock_sched_held+0x108/0x120 [ 285.894208] __memcg_init_list_lru_node+0x17d/0x2c0 [ 285.899218] ? kvfree_rcu+0x20/0x20 [ 285.902850] ? __kmalloc_node+0x47/0x70 [ 285.906817] __list_lru_init+0x456/0x790 [ 285.910873] ? list_lru_destroy+0x4c0/0x4c0 [ 285.915188] ? mark_held_locks+0xc9/0x160 [ 285.919340] ? __raw_spin_lock_init+0x1c/0x100 [ 285.923915] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 285.928922] ? lockdep_init_map+0x9/0x10 [ 285.932985] sget_userns+0x767/0xf00 [ 285.936690] ? get_anon_bdev+0x2f0/0x2f0 [ 285.940742] ? test_bdev_super+0x50/0x50 [ 285.944792] ? destroy_unused_super.part.11+0x110/0x110 [ 285.950736] ? alloc_vfsmnt+0x771/0x9d0 [ 285.954702] ? mnt_free_id.isra.27+0x60/0x60 [ 285.959099] ? kasan_check_read+0x11/0x20 [ 285.963253] ? graph_lock+0x170/0x170 [ 285.967053] ? cap_capable+0x1f9/0x260 [ 285.970936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.976462] ? security_capable+0x99/0xc0 [ 285.980601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.986134] ? ns_capable_common+0x13f/0x170 [ 285.990667] ? get_anon_bdev+0x2f0/0x2f0 [ 285.994726] sget+0x10b/0x150 [ 285.997820] ? test_bdev_super+0x50/0x50 [ 286.001888] ? fuse_ctl_add_conn+0x280/0x280 [ 286.006287] mount_single+0x3a/0x170 [ 286.009990] fuse_ctl_mount+0x2c/0x40 [ 286.013783] mount_fs+0xae/0x328 [ 286.017147] ? mpi_free.cold.1+0x19/0x19 [ 286.021229] vfs_kern_mount.part.34+0xd4/0x4d0 [ 286.025812] ? may_umount+0xb0/0xb0 [ 286.029431] ? _raw_read_unlock+0x22/0x30 [ 286.033570] ? __get_fs_type+0x97/0xc0 [ 286.037459] do_mount+0x564/0x3070 [ 286.040988] ? lock_downgrade+0x8e0/0x8e0 [ 286.045130] ? copy_mount_string+0x40/0x40 [ 286.049353] ? check_same_owner+0x320/0x320 [ 286.053673] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 286.058677] ? __check_object_size+0x95/0x5d9 [ 286.063174] ? __might_sleep+0x95/0x190 [ 286.067140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.072682] ? _copy_from_user+0xdf/0x150 [ 286.076823] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.082371] ? copy_mount_options+0x285/0x380 [ 286.086882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.092418] ksys_mount+0x12d/0x140 [ 286.096058] __x64_sys_mount+0xbe/0x150 [ 286.100044] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 286.105063] do_syscall_64+0x1b1/0x800 [ 286.108952] ? finish_task_switch+0x1ca/0x810 [ 286.113442] ? syscall_return_slowpath+0x5c0/0x5c0 [ 286.118367] ? syscall_return_slowpath+0x30f/0x5c0 [ 286.123288] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 286.128642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.133473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.138654] RIP: 0033:0x455979 2018/05/02 17:21:02 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2840, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'vlan0\x00', 0x2}) socket(0x2, 0x800, 0x800000000002b) 2018/05/02 17:21:02 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x81) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10, 0x211}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000002e00ff0a00dc8e6d8b000000030000000c000000eeff0000a62b2d8ea771136ab1475dac4a7b2c46c332582f467c19178e"], 0x20}, 0x1}, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xa2100) 2018/05/02 17:21:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="fa"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000025000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000240)="0f08360f30ba430066edbaf80c66b8ac525a8566efbafc0c66b80010000066efba4200ec0f2257b80a008ed0f426650fc71866b95009000066b80800000066ba000000000f30", 0x46}], 0x1, 0x1000000000, &(0x7f0000000040), 0xffffffffffffd30) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 17:21:02 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffdd86, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{}, {0x80}, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000140)={{}, {0xffffff80}, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000001c0)) 2018/05/02 17:21:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f00000000c0)=""/4096, &(0x7f0000000040)=0x1000) 2018/05/02 17:21:02 executing program 6 (fault-call:2 fault-nth:27): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000bf4000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 286.141845] RSP: 002b:00007f3a2c20cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.149547] RAX: ffffffffffffffda RBX: 00007f3a2c20d6d4 RCX: 0000000000455979 [ 286.156811] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 286.164074] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 286.171333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 286.178599] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001a [ 286.226619] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 286.235136] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 286.246325] Unknown ioctl 35124 2018/05/02 17:21:02 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x806000000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps_rollup\x00') close(r0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000100)=0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) 2018/05/02 17:21:03 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) utime(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x3, 0x27}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x400000, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x9) select(0x40, &(0x7f0000000100)={0x100000001, 0x30c, 0x9, 0x4, 0xffffffff, 0x80000001, 0x9, 0x3ff}, &(0x7f0000000180)={0x1, 0x8000, 0x1, 0x5d99, 0x80000000, 0x80000001, 0xff, 0x8000}, &(0x7f00000001c0)={0xffff, 0xffff, 0x9, 0x8001, 0x6, 0x9, 0x5, 0x1}, &(0x7f0000000240)={0x77359400}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000280)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team_slave_1\x00'}}, 0x1e) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000340)=&(0x7f0000000200)) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f00000002c0)={0x2, 0x10f000, 0x7, 0x9, 0x4}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) [ 286.328987] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 286.337660] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 286.346435] Unknown ioctl 35124 2018/05/02 17:21:03 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4788, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000380000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 286.613259] device bridge_slave_1 left promiscuous mode [ 286.618972] bridge0: port 2(bridge_slave_1) entered disabled state [ 286.661093] device bridge_slave_0 left promiscuous mode [ 286.666712] bridge0: port 1(bridge_slave_0) entered disabled state [ 286.701074] team0 (unregistering): Port device team_slave_1 removed [ 286.713661] team0 (unregistering): Port device team_slave_0 removed [ 286.723629] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 286.742423] bond0 (unregistering): Releasing backup interface bond_slave_0 2018/05/02 17:21:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000180)={0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCCONS(r2, 0x541d) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000740)='/dev/zero\x00', 0x100, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000780)={0x10000, 0x7, 0x8000}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup3(r1, r0, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000000)=0x8, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000000080)={{0x400, 0x81}, 'port0\x00', 0x1, 0x100000, 0x7ff, 0x5, 0x4, 0x4, 0x80, 0x0, 0x0, 0x80000000}) 2018/05/02 17:21:03 executing program 2: r0 = socket(0xa, 0xf, 0x4b) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000140)={0x2, 0x4000000000000d, 0x0, 0x0, 0x2b, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_key={0x1b, 0x9, 0x668, 0x0, "fddfdd3a0e16e22180b95cf561e9797cdaf937baaa686f30c2fb88293bef15b637cc9b3064d6517530b34381aadc3669c5ab5ed485f9863b4cf9718b0fc5e6def04634cd1cddd7c3d32d0f0c410e52a45d55cc9eaf44789712453ba8509045303ed5111e9560773ce77772eb4747db54e204d0a7a664a489a1ac0a0f30b0e78350fb761e9bd2c9a20350dbaba16a1bddd211f69d90af927cb6deb43a48e38b5056fa44cbb15c9caf079e3517417415eeeb33377891b88788d0a936f52deefb7857da5aeabff0f1220723ca8785"}]}, 0x158}, 0x1}, 0x0) 2018/05/02 17:21:03 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x608, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockname$unix(r2, &(0x7f0000000000), &(0x7f00000000c0)=0x6e) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000100)={0x0, 0x3ff}) 2018/05/02 17:21:03 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$BLKRRPART(r0, 0x125f, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000d40)=[{{&(0x7f0000000640)=@l2, 0x80, &(0x7f0000000940), 0x0, &(0x7f00000009c0)=""/27, 0x1b}, 0x40}], 0x1, 0x0, &(0x7f0000004400)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x3b, "6c7c5a01000689820a38e267c34c4520e8931b8f5a8d193f3889a2c30e6a3154f3e28a7c171879b97d88aef7a39c278ccd5fa93a595fd58172711e"}, &(0x7f0000000100)=0x43) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1}, 0x8) r3 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) writev(r3, &(0x7f0000000500), 0x1f3) 2018/05/02 17:21:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000004080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:03 executing program 6 (fault-call:2 fault-nth:28): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:03 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000003ff8)) epoll_pwait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x7, &(0x7f0000000100)={0x1}, 0x8) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000200)={0x6, 0x3, 0x89db, 'queue1\x00', 0x2}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000001c0)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'dummy0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="07000000020000005f000000e7c386816d7461491154163fd75b1e3ed9169c8d920000"]}) [ 286.774175] bond0 (unregistering): Released all slaves 2018/05/02 17:21:03 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x3580, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x1, 0x400000) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x9, 0x8, 0x4, 0xfffffffffffffffc, 0x0, 0x8, 0x40000, 0x1, 0x7d, 0x400000000, 0x0, 0x2, 0x3, 0xfffffffffffffffb, 0x2914, 0x2d, 0x9, 0x7, 0x7ff, 0x10080000000, 0x7, 0x10001, 0x1f, 0x89, 0x0, 0x497c, 0x6, 0x8, 0x6, 0x1081, 0x6, 0x1000, 0x1, 0xfb57, 0x6, 0x8001, 0x0, 0x40, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x20008, 0x400, 0x5, 0x3, 0x7cc8, 0x4, 0x79}, r1, 0x7, r2, 0x0) sched_setparam(r1, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x5, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0xc) 2018/05/02 17:21:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x203}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=ANY=[@ANYBLOB="200000008b6600008400000002000000000048000000000000000000", @ANYRES32=0x0], 0x30}], 0x2, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3, 0xffff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x400}, 0x8) 2018/05/02 17:21:03 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000010ffc), 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x7}, 0x1c) exit_group(0x0) 2018/05/02 17:21:03 executing program 0: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) bind$packet(r0, &(0x7f0000001200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x102, 0x4) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f0000001380)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="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", 0x5ad}], 0x1, &(0x7f0000001340)}}], 0x2, 0x0) 2018/05/02 17:21:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f0000000740)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x8, 0x5, 0x0, 0x70bd26, 0x25dfdbff, {0x2, 0x0, 0x7}, [@typed={0x8, 0x72, @uid=r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x800) unshare(0x20000400) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000480)='lp\x00', 0x3) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) syz_mount_image$ceph(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)='./file0\x00', 0x20, 0x4, &(0x7f00000003c0)=[{&(0x7f00000004c0)="8e722742ce95199578735dc647c19e604de918bc188f6b777fbb321e2b4ef7a5b1428eda52faeb7b6a492c831ffe4080c0814f4564108100a57e34652a1eb1e9638362e315f3e84172be59cb18b9f9ea46b389d5622ee56209590a3e8f67be7d285937734d8c23f2f1d1364f78049d3f1cff842b4f93fa920c6eef3725788ef7d2478cece5086ec6bfcf0865f06673393576651d160e7c815606fb72aa529c1be9182059dd1c4dac00f888c49c4ed64fa831be05d28ecc5aa7bd0f629808a9e55beb4d", 0xc3, 0x42}, {&(0x7f0000000140)="069494f9f622402c01caf6c5802896cbe806267686d271a57a822820d2448eb635f004999dd5d533f62c0bac69c8e8c85d03baf63a9f8d3e1d1853ea51584534a40b24800562228d2a6d64bc11f86481a41bc02410dc6f81c6775d6a9d5c303ab7659d9fa89dfc32493702ec90e4", 0x6e, 0x1}, {&(0x7f00000001c0)="0af8245fdd299d19631f574aa8b076fe2bd1f9e79f78b513124681807f58eac169c535c960d8c1a28b93bc198f4394dade8827322181cae51957a39f131cbe280b3d2d8fd36ae65c36185f566d3c8b562f8b466f6a238913918c0e557a6f607564bc6822d5b7a8fc68a5b2942a3297a3105afc2cec4267beed0427ce36f6fc96443a645b8a4b528b292d02e7f0244882cf1dbb05defcd85b2a87e85e2c0a3cbdc5d1fee69cb40cb871b4b6864d9193a83fdc1addee1bcdcd7afa4ab339a1f51011ad3ae103100c40c3", 0xc9, 0x3}, {&(0x7f00000002c0)="67fd55c965279a414aefb78763fb5ac51cb648088405975f76dd4b52bacde6e7269e37d0b7f6985261e2ccc84aa901646c8b58e7bb55b53f90d9709295e8536492183724194ce7d6cbe0202a12f52fe9e1c4cac1bc7dfe6dc6e8d025e35ee94f4d41ed92fbd52e2b420f006bfb2be359d3b23aa7650b3709a859db1f042ce2f6ff6364bf253836451167bb2add565c7beb167af990f4d248a5cb74841ba55b82afa48069ad62cce87df88c70bc469fe41d9eb2c6870066646844555cb5415d39cb2b5ecfddced8119a4cc88e50d0ac3cd7ed479d7737fc282653d0392bec065c37a9403b47121fd40af8f17438d692f6a4293f8298", 0xf5, 0x7f}], 0x1004010, &(0x7f0000000440)='\x00') 2018/05/02 17:21:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000100080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:03 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x80350000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:03 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0x8) read(r3, &(0x7f00004bdf32)=""/206, 0xce) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}, 0x5, 0x1, 0x7, 0x76, 0x2}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={r5, @in6={{0xa, 0x4e22, 0xa1c, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, 0x3, 0x36, 0x10001, 0x1, 0x82}, &(0x7f0000000440)=0x98) r6 = syz_open_pts(r4, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000000240)={r7, 0x3, &(0x7f0000000140)=[0x4, 0x1ff, 0x7fffffff], &(0x7f0000000180)=[0x2, 0x100000000, 0xfffffffffffff000, 0x8000000, 0x9, 0x8, 0xff, 0xfffffffffffffe01], 0x70, 0x1, 0x8, &(0x7f00000001c0)=[0x100000001], &(0x7f0000000200)=[0x51cb, 0x10000]}) ioctl$TCSETSW(r6, 0x5403, &(0x7f0000000080)) 2018/05/02 17:21:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip6tnl0\x00') getsockopt(r0, 0xff, 0x0, &(0x7f000091b000), &(0x7f00003b7000)=0xfffffffffffffe54) [ 287.266659] ceph: device name is missing path (no : separator in /dev/loop1) [ 287.283008] IPVS: ftp: loaded support on port[0] = 21 [ 287.341268] ceph: device name is missing path (no : separator in /dev/loop1) [ 288.109186] bridge0: port 1(bridge_slave_0) entered blocking state [ 288.115671] bridge0: port 1(bridge_slave_0) entered disabled state [ 288.125819] device bridge_slave_0 entered promiscuous mode [ 288.169546] bridge0: port 2(bridge_slave_1) entered blocking state [ 288.176157] bridge0: port 2(bridge_slave_1) entered disabled state [ 288.184439] device bridge_slave_1 entered promiscuous mode [ 288.228727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 288.299625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 288.428405] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 288.473564] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 288.668220] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 288.675726] team0: Port device team_slave_0 added [ 288.714680] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 288.722192] team0: Port device team_slave_1 added [ 288.762554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 288.801141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 288.841100] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 288.848447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 288.864667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 288.899717] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 288.906797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 288.915411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 289.159463] bridge0: port 2(bridge_slave_1) entered blocking state [ 289.165857] bridge0: port 2(bridge_slave_1) entered forwarding state [ 289.172516] bridge0: port 1(bridge_slave_0) entered blocking state [ 289.179232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 289.186637] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 289.343154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 290.168182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 290.266070] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 290.357715] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 290.364173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 290.371926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 290.454290] 8021q: adding VLAN 0 to HW filter on device team0 [ 291.000805] FAULT_INJECTION: forcing a failure. [ 291.000805] name failslab, interval 1, probability 0, space 0, times 0 [ 291.012238] CPU: 0 PID: 22554 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 291.019528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.028882] Call Trace: [ 291.031469] dump_stack+0x1b9/0x294 [ 291.035099] ? dump_stack_print_info.cold.2+0x52/0x52 [ 291.040295] ? __save_stack_trace+0x7e/0xd0 [ 291.044618] should_fail.cold.4+0xa/0x1a [ 291.048677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.053780] ? save_stack+0x43/0xd0 [ 291.057399] ? kasan_kmalloc+0xc4/0xe0 [ 291.061281] ? kmem_cache_alloc_trace+0x152/0x780 [ 291.066123] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 291.071321] ? __list_lru_init+0x456/0x790 [ 291.075555] ? sget_userns+0x767/0xf00 [ 291.079456] ? graph_lock+0x170/0x170 [ 291.083252] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 291.088053] ? do_mount+0x564/0x3070 [ 291.091772] ? ksys_mount+0x12d/0x140 [ 291.095578] ? __x64_sys_mount+0xbe/0x150 [ 291.099723] ? do_syscall_64+0x1b1/0x800 [ 291.103801] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 291.109166] ? find_held_lock+0x36/0x1c0 [ 291.113228] ? __lock_is_held+0xb5/0x140 [ 291.117309] ? check_same_owner+0x320/0x320 [ 291.121630] ? rcu_note_context_switch+0x710/0x710 [ 291.126584] __should_failslab+0x124/0x180 [ 291.130820] should_failslab+0x9/0x14 [ 291.134618] kmem_cache_alloc_trace+0x2cb/0x780 [ 291.139288] ? __kmalloc_node+0x33/0x70 [ 291.143263] ? __kmalloc_node+0x33/0x70 [ 291.147239] ? rcu_read_lock_sched_held+0x108/0x120 [ 291.152258] __memcg_init_list_lru_node+0x17d/0x2c0 [ 291.157272] ? kvfree_rcu+0x20/0x20 [ 291.160889] ? __kmalloc_node+0x47/0x70 [ 291.164856] __list_lru_init+0x456/0x790 [ 291.168921] ? list_lru_destroy+0x4c0/0x4c0 [ 291.173265] ? mark_held_locks+0xc9/0x160 [ 291.177424] ? __raw_spin_lock_init+0x1c/0x100 [ 291.182029] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 291.187060] ? lockdep_init_map+0x9/0x10 [ 291.191127] sget_userns+0x767/0xf00 [ 291.194870] ? get_anon_bdev+0x2f0/0x2f0 [ 291.198940] ? test_bdev_super+0x50/0x50 [ 291.203025] ? destroy_unused_super.part.11+0x110/0x110 [ 291.208413] ? alloc_vfsmnt+0x771/0x9d0 [ 291.212388] ? mnt_free_id.isra.27+0x60/0x60 [ 291.216790] ? kasan_check_read+0x11/0x20 [ 291.220942] ? graph_lock+0x170/0x170 [ 291.224741] ? cap_capable+0x1f9/0x260 [ 291.228627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.234166] ? security_capable+0x99/0xc0 [ 291.238410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.243941] ? ns_capable_common+0x13f/0x170 [ 291.248343] ? get_anon_bdev+0x2f0/0x2f0 [ 291.252578] sget+0x10b/0x150 [ 291.255686] ? test_bdev_super+0x50/0x50 [ 291.259741] ? fuse_ctl_add_conn+0x280/0x280 [ 291.264156] mount_single+0x3a/0x170 [ 291.267868] fuse_ctl_mount+0x2c/0x40 [ 291.271700] mount_fs+0xae/0x328 [ 291.275068] ? mpi_free.cold.1+0x19/0x19 [ 291.279127] vfs_kern_mount.part.34+0xd4/0x4d0 [ 291.283697] ? may_umount+0xb0/0xb0 [ 291.287319] ? _raw_read_unlock+0x22/0x30 [ 291.291461] ? __get_fs_type+0x97/0xc0 [ 291.295361] do_mount+0x564/0x3070 [ 291.298906] ? lock_downgrade+0x8e0/0x8e0 [ 291.303060] ? copy_mount_string+0x40/0x40 [ 291.307295] ? check_same_owner+0x320/0x320 [ 291.311609] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 291.316617] ? __check_object_size+0x95/0x5d9 [ 291.321131] ? __might_sleep+0x95/0x190 [ 291.325127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.330663] ? _copy_from_user+0xdf/0x150 [ 291.334817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.340541] ? copy_mount_options+0x285/0x380 [ 291.345049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.350600] ksys_mount+0x12d/0x140 [ 291.354222] __x64_sys_mount+0xbe/0x150 [ 291.358193] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 291.363215] do_syscall_64+0x1b1/0x800 [ 291.367093] ? finish_task_switch+0x1ca/0x810 [ 291.371593] ? syscall_return_slowpath+0x5c0/0x5c0 [ 291.376620] ? syscall_return_slowpath+0x30f/0x5c0 [ 291.381551] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 291.386906] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.391746] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 291.396924] RIP: 0033:0x455979 2018/05/02 17:21:08 executing program 0: setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000240)="eaed1e4032bc3f6a820629f4fec96a3a643f9b3551c10233050d317ef9795248a14984e47be52eb07573f89f6a9963b18de62154baffc83f66d5e964b7d5d6d90043bd900324db11e0f04c8bbb64b3edf5a31972819f8ac1c1adb0bf37427464b0790ee12ab2e3aa38e492afe5f8198c9dbfd5eb9d2d431e360c1808bd34aa474008a51550f71553aefa58689d4d742c373ad224a81f241eb55d75eae8558e", 0x9f) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x800, 0xbe81, 0x3}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={r2, 0xffff, 0x59, "8e9e6eea6f3c1393a88150ec8acb7ed6d4c8576a772ed36c1c37408ca06c24f01471c5634c5600fbb3d32e6942bd64d5f2e37f0acc371d4f1d22260330a7fc6d703b98f727b1f59a67501d87acd35e39446633fad66f53de86"}, 0x61) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000040), 0x4) 2018/05/02 17:21:08 executing program 4: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) fallocate(r0, 0x0, 0x0, 0xa1) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000400)=ANY=[@ANYBLOB="0fd2"]) 2018/05/02 17:21:08 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x81000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000060080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:08 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000100)=""/98) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x180, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000000c0)={0x3, 0xffffffffffff7035}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00000000c0)="2400000058001f00ff07f4f9002304000a04f5110800010002b0ca343e5510105ff22ad4", 0x24) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000b300000000017ffffffffffffff4000000000000000000000000000000d8ee7123daeea49661eda46ac0f21cd08f9d95cda8bbf81ab4e0bb6992cf700c344da4437f232d2e407fefa9de63f6d11612f1e61638dd3108963e02a67005751eb4949f7cbd353a90580624fe"]) 2018/05/02 17:21:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x80040) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x1, 0x3, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbe36}]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x28, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/05/02 17:21:08 executing program 6 (fault-call:2 fault-nth:29): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:08 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f636b7461626c6570707030252c686f7374646174613d2f9f2c6c6f636b70726f746f3d6c6f636b5f6e6f646f636b2c0000000035143df8efe068da8a20e0ac3b70550005db8f6a9bbe457ddaf655437813c2c964125a2845e3c63ac0f3eeeae6a086d0f72e8ab12c977428"]) msgget(0x1, 0x5) [ 291.400103] RSP: 002b:00007f6ae203cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.407814] RAX: ffffffffffffffda RBX: 00007f6ae203d6d4 RCX: 0000000000455979 [ 291.415092] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 291.422358] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 291.429622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.436882] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001c 2018/05/02 17:21:08 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f0000000080)="2e2f66696c65302f66696c65310400", 0x8, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="3f38dbb2cd6bf33f4b6cf40c6ddc40210719e27141c2d949b535ea551884c6145a7969e48422477b135d5665863847633d8f", 0x32, 0xfffffffffffffffd}, {&(0x7f0000000180)="ce6317f420b8d9d27fda7475ea0fe2be902555178441bcd43ad820b9f90fb2cc4019e870a04606beca5d2af889ebaf57e7c767c5eb703c3edc08fd0e283322e7273ab2c789fb01f848e54510d54ddb31fca7c9a0132bee43102e9633ebf76941b468fd1b8dcba6ed2300557f89f845e6171224c8ff4d29974bba82899be5a7cf1682550c8306053b1a16d8d4dd51446b8ff69d90819395fdf8986f3b9015b3a31ecd186924bd8914b47568d22fc069541a3180cbe6fcfcfeff8d20606711a4345de440596ded5d9b25852b0400831dcfdf4cc5d074521995cc2b46e41fb39489d0516ff19b8db59500b84d0aa4746630d789a555e1c4", 0xf6, 0x1}], 0x9, &(0x7f00000002c0)='vboxnet1bdevprocnodevwlan1\x00') mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000100)="2e2f66696c65302f66696c65310400", 0x0) syz_fuseblk_mount(&(0x7f00000025c0)='./file0/file1\x00', &(0x7f0000002600)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) [ 291.509648] gfs2: invalid mount option: locktableppp0% [ 291.511554] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 291.515041] gfs2: can't parse mount arguments [ 291.515986] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/02 17:21:08 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x2, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) [ 291.570019] gfs2: invalid mount option: locktableppp0% [ 291.575704] gfs2: can't parse mount arguments [ 291.602283] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 291.616849] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/02 17:21:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000020080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:08 executing program 4: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='ocfs2\x00', 0x8851, &(0x7f0000000200)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000180)='./file0\x00') 2018/05/02 17:21:08 executing program 2: r0 = getpgrp(0x0) r1 = dup(0xffffffffffffff9c) fcntl$setown(r1, 0x8, r0) r2 = gettid() mmap(&(0x7f0000540000/0x3000)=nil, 0x3000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="62746066732e2d05f7"]) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xffff) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) listen(r3, 0x100) rt_tgsigqueueinfo(r0, r2, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x100000001, @dev={0xfe, 0x80, [], 0x14}, 0x1de}}, 0x80000001, 0x100000000, 0x9, 0x1, 0xfffffffffffffffd}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYBLOB="a49300002c09765e31a651e139f5075c82d3d67325ddf82277097e77d3106140"], &(0x7f0000000200)=0x24) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/05/02 17:21:08 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x40030000000000, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:08 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000a2efc8)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x178, 0x1d, 0x10b, 0x0, 0x0, {0x2}, [@typed={0x8, 0x7, @ipv4=@broadcast=0xffffffff}, @typed={0x34, 0x38, @binary="d487e827a95916495576733dbdd805d41d9a47b9ccef9464f6a0bf5b88b8d46e2846120e09003f0daeeeb7c75f91"}, @typed={0x8, 0x64, @uid=r1}, @typed={0xb4, 0x2c, @binary="1f717ecbdf96766fcd2b103153edc3dd5fd907d520f8b1667f747db1d1e259ae2cfd4d2cf01f1372a559dfec2153c8ffe9aac77e26d88dc69b02dc897557084818e75dc5aad9e367db2e367ccb0f1efd20425dc0c5dde73914c92067cc3e4f8ad4b9c5ad6bd53fe156894d5b74f1feddde5af23a7d8255b821b65268decb4f2d386cbad9caf59e33b1ed97cc407f83d15982128db2ce886038222030223100692538b77f07fc5b9114bc3831e013"}, @typed={0x6c, 0x8, @binary="5751eefb9f812f7e6214d079051ca02420a34619255f5e016875bdc47ccf469a6f13790e8648607caf9996236598ec86e513f655e03adf8e33e01e85dcba862ccdf942642372b0fb8795a5aec341a1b4f4aa65f493841d0ea9a4446e8e48b75a17f639c2b382ac"}]}, 0xfffffffffffffc85}, 0x1}, 0x0) 2018/05/02 17:21:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open$dir(&(0x7f00000002c0)="2e2f66696c65302f2f2f2e452eeb", 0x40, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) truncate(&(0x7f0000000080)="2e2f66696c65302f2f2f2e452eeb00", 0x1) r1 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000540)=""/69, 0x350) 2018/05/02 17:21:08 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000200)=""/105, 0x69, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xcd, 0x20000) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000003fb8)}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x46e, 0x100) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="5800a60a8bf213211b6c4721425c5300", 0x10) [ 292.071274] device bridge_slave_1 left promiscuous mode [ 292.076957] bridge0: port 2(bridge_slave_1) entered disabled state [ 292.121223] device bridge_slave_0 left promiscuous mode [ 292.126856] bridge0: port 1(bridge_slave_0) entered disabled state [ 292.203567] team0 (unregistering): Port device team_slave_1 removed [ 292.214852] team0 (unregistering): Port device team_slave_0 removed [ 292.226607] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 292.244500] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 292.282445] bond0 (unregistering): Released all slaves 2018/05/02 17:21:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000040080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:09 executing program 6 (fault-call:2 fault-nth:30): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:09 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x86ddffff, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:09 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) memfd_create(&(0x7f0000000140)='\x00', 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x10}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x8001, 0x7ff, 0x92c9, r1}, &(0x7f0000000100)=0x10) 2018/05/02 17:21:09 executing program 4: unshare(0x60000000) r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000080)={'tunl0\x00', @ifru_addrs=@sco={0x1f}}) ioctl$sock_ifreq(r1, 0x8949, &(0x7f00000000c0)={'bridge_slave_0\x00', @ifru_map={0x2, 0x2000000000000000, 0x9, 0x3, 0x4, 0x4}}) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) signalfd(r0, &(0x7f0000000040)={0x5}, 0x8) 2018/05/02 17:21:09 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x84000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000080)={0xf7, "219a54e1fbe3bcb8515227f5be6274c94d804b322194207c1da2bac2f2866d51545248897e1acfe587ece01acec71d334bb3d0f216454ee22d622f73aafdc24b705f4f5dfe277467462a609ab67abedeb8760fd311852e703a158afd11674b55a3119b8792044c8c320c8796bc0f408cc942a58f66a313f9f73b15eac7f74f82e230b3208c71e9ff954c47a744920c0ba3c8d79a5bffb06cd294b2c764c3a24f479a1f6a182ccb608cc63dfb5c8cd73a1c707e9dc85db2eb1b835644c39350b6acc05cfa19fbae030557d17b84b788bc77fa4dd4d5c709149571d43f6b333ca7e06af26ba08a746038da58681985d918a3b94af5ad31e1"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001140)='/dev/sequencer\x00', 0x40a02, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0xfffffffffffffff8}}], 0x30) 2018/05/02 17:21:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rfcomm\x00') ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0x7, 0x14000}) 2018/05/02 17:21:09 executing program 2: r0 = socket$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) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x6c}}, 0xfffffffffffff23d, 0x8, 0x20, 0x3f, 0x80}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0xc8, &(0x7f00000003c0)=[@in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7c05}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x673, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, @in6={0xa, 0x4e24, 0x120000, @loopback={0x0, 0x1}, 0x80000000}, @in6={0xa, 0x4e24, 0x4, @empty, 0xfffffffffffffff8}, @in6={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff2f}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000180)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = dup3(r0, r0, 0x80000) sendmmsg$nfc_llcp(r2, &(0x7f0000007240)=[{&(0x7f00000004c0)={0x27, 0x0, 0x0, 0x7, 0x3, 0x4, "051293fbc3b05b5b6c1109efc43835cce4b7664b05947b37e2106314876fd62e2e351afff4d4cea609bcbfbc0007c13d7fbf97c34cd3bcb125b92b8460b28d", 0x2d}, 0x60, &(0x7f0000000640)=[{&(0x7f0000000540)="6ba042ceb991da9c0d36f542d1747f611487026ace0a6365ef64b5815bf284c22dbaace885969a5d04147e1d14fc2666bee347f8c1fa2dd261664d13f4a3bcd902fd7b2cca5dc8f43b116b5e4b115ef1398c75ea516e8302e123c73bd2db273c159b2d2e93c07fc84780c4a6c6e20ed386178a91fb921b38041a69cb15d0771a74c93405505f6ec1f989e8f9048386264eba43b888bb46631a2d86dee4123c6a7dd29e247821c700974a54bbcea9fb5534d571396deb6870cc5674f737ea8435d5267b8933cee1c56c065fca62796d1989d3317a50ffaaef7d1a7858df43d1f41c4ce5df", 0xe4}], 0x1, &(0x7f0000000680)={0x28, 0x104, 0x9, "c74c1912bdbc21122a01e309f19d4df11426ba8e03c1"}, 0x28, 0x44000}, {&(0x7f00000006c0)={0x27, 0x0, 0x0, 0x0, 0x3f, 0x7, "d1dceb810fcc3ec34169e64f707c388826978e491543e80348871009820448ef5f182b9337da07c2b2a61d73e8529eca5dfab1aa43b2f0719dab58d4706426", 0xa}, 0x60, &(0x7f0000000a40)=[{&(0x7f0000000740)="c1b3da59fd2caf56706bbc935661f3722ecb1594e8d353b09ca059977bfeefcf530123929c3df5ff5a10ab4ea0e992c1ad809538bb961af4bf335adb64d24edb1654fd7c2b95fdc5f1c4c0cffbc4521bca12e71721d1632f33c1ae3c51b232f2c900972e780f2186bd41ab0bedc13f155e3d947a25d019d915b42124e356ecc8bb872f9eadf472b2b56b1d1220c4dcd8e9b0b38e5c0d04ae5b54a0bf1ced1e3ba2b6df07774cef98ee760f9ae808d13cdc3eb94bfc714fbc4149b2ab887377ec98957611c1b21cc6b0ba281988fd804170a8", 0xd2}, 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{&(0x7f0000005e40)="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0x1000}, {&(0x7f0000003cc0)="bf9f93d492389a3757eb03b1695dd79f3795f21e4ab4b942788c638428242e", 0x1f}, {&(0x7f0000003d00)="9f32df3a84f0992e084697d99197472bdb08baeaf0c893ce68204e244621b4b99c883fb95ab64b1e1ae977ca937cefd36eb55a211ca9de8f796377950d86aaf6fd0e26fe81c2fb257091fac37cb75d1fe8da8c247401a8bcd5e5b25d2ac9eb367eb7af870e29b58afec80ee8968de9a9e0263888a02add89b53ec31e79d102bd88aad1f02d44c81525bbbd8c1e90d841945a6db23fce63de4ad929f1882ecdb0a79fbbef962c4b595068072ae0bd591736", 0xb1}], 0x8, 0x0, 0x0, 0x4080}, {&(0x7f0000006ec0)={0x27, 0x0, 0x0, 0x5, 0x2, 0xa4cf, "8c77ce4285c50883c8ee1bbf01ec112973aa802a7f5454e4a770c02180a9305001a5d75f7a613132d040368a182ef59b61a787725dbfaf98bf80637e9c80ce", 0x7}, 0x60, &(0x7f0000003dc0)=[{&(0x7f0000006f40)="7bda04ab0028e2189726618dbdd41373754830fde81801042e8e0b6f383cc1c80eaebe4562749b22d5fe68a91524a47f2060343ab8760e2b02e8ed8afd8e9a1faec5b98433916433a453740f72c17598a333c4e3d4b81da0f0226aa6840068fa0cba3ec8dd3807c2ce09402a9c55fa6cf398f85316124b0ff381cc4caa852a1a8558e9d3dd8bf15ff2218f00afb7bb5e9fe724ef338eb37625158f37709dacef7a7ac9b3ea5e5c86412662e3a002be690ac7dcda7a1840d91fc8a646b1a7237f2bf56f332bc3645fcd62a2a0", 0xcc}, {&(0x7f0000007040)="0d02b26ea71c865c2bec3ee6a5b991ef23928fc5b4d69b1e247a680b8e9ba086b6d27c2f9eef76acc5b934cc01835aa3d7c5034e4121bffdf0c37b51d6305172bf81a37043365bb22e35ccb7e6012091664b0dada01c009a815edbcec6a1625686768250274ba8e79cc0500faf07dbf45e2870ba8f3d814f4fa0c34914c993b8798be8419421a581b5ab55580d1098b27bcf4fef51dfcd4b83b01ddff6d95cdf2184a4eb49b72c54ce144979ff3d39c2547b2eeebd68e511d5c7c651a1b52637a99e1c2d14bfb98fe91b29de580eb85f3ec988", 0xd3}, {&(0x7f0000007140)="23b842764a030ebe705ea8254c1957037ef1ae7dd55843e4eb8d71f2ecaed3dd019637a45e6af70a3aa11e59634d8ed4ba0c54b4ed8e9b134a3f38c3a32ffdc7f8858d870ba998fedc534a18001c120be18e59c5476a2e8c341cce94925f4a7349d9ac3129152f9f03434a0d20e1b68dbbef", 0x72}], 0x3, &(0x7f00000071c0)={0x78, 0x0, 0x2, "db41a55c5460cf5dae5f4c0b3be5c802276d8e56d16c024059be562ff7d33297bd009a7e1de70a8f2332aecf5fa09b74c2a70c3b5d276ebbc7dcef837b468b85f466ecec9449889a4cd1b6e6cae4ab25f1187fec3af7ce50b13f284f2e151da830"}, 0x78, 0x40000}], 0x7, 0x4054) recvfrom(r0, &(0x7f0000002480)=""/4096, 0x1000, 0x0, &(0x7f0000001340)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='cubic\x00', 0x6) recvfrom(r0, &(0x7f0000001480)=""/4096, 0x1000, 0x0, &(0x7f00000001c0)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) [ 293.182846] IPVS: ftp: loaded support on port[0] = 21 2018/05/02 17:21:09 executing program 5: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) migrate_pages(r0, 0x5, &(0x7f00000000c0)=0x1, &(0x7f0000000080)=0x5) 2018/05/02 17:21:09 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000700)='/dev/audio#\x00', 0x7fffffff, 0x400800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000640)={0x0, 0xffffffff}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000006c0)=@assoc_value={r1, 0x1}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000040)) keyctl$describe(0x6, 0xfffffffffffffffd, &(0x7f0000a9c000)=""/24, 0x18) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) accept4$unix(r2, &(0x7f0000000540), &(0x7f00000005c0)=0x6e, 0x80800) keyctl$update(0x2, r3, &(0x7f00000004c0)="2495c7be2be42149266a5c0cfef59094afe8c4d8b91e7660ecde3ab26f734ce3761ad91a70ce8c6af151f1079ae6b10ef2a0d6017f0d98306a20af6a3626b9656f06e3b7df2a894ed2e680d13dcf02b83c0c1277a4efc5f071cdfe559b9c5ef2619ccf3880c628d6d139", 0x6a) 2018/05/02 17:21:09 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4305, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/02 17:21:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000030080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:10 executing program 5: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x0, 0x8, &(0x7f0000000000)=[0x0], 0x1}, 0x20) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x0, @empty, 0x4e20, 0x2, 'lblc\x00', 0x0, 0x2, 0x50}, 0x2c) 2018/05/02 17:21:10 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x2, [], 0x1}}, 0x1c) [ 293.466824] : renamed from tunl0 [ 293.571079] IPVS: ftp: loaded support on port[0] = 21 [ 294.346595] bridge0: port 1(bridge_slave_0) entered blocking state [ 294.353080] bridge0: port 1(bridge_slave_0) entered disabled state [ 294.360074] device bridge_slave_0 entered promiscuous mode [ 294.401193] bridge0: port 2(bridge_slave_1) entered blocking state [ 294.407721] bridge0: port 2(bridge_slave_1) entered disabled state [ 294.415348] device bridge_slave_1 entered promiscuous mode [ 294.481756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 294.533590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 294.654556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 294.699369] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 294.740694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 294.747643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 294.790102] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 294.797207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 294.927614] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 294.935738] team0: Port device team_slave_0 added [ 294.983177] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 294.998762] team0: Port device team_slave_1 added [ 295.007929] IPVS: ftp: loaded support on port[0] = 21 [ 295.089376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 295.160198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 295.205762] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 295.212997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 295.229622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 295.287349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 295.294581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 295.305854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 295.934244] bridge0: port 2(bridge_slave_1) entered blocking state [ 295.940692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 295.947378] bridge0: port 1(bridge_slave_0) entered blocking state [ 295.954504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 295.968505] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 296.088928] bridge0: port 1(bridge_slave_0) entered blocking state [ 296.095480] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.112991] device bridge_slave_0 entered promiscuous mode [ 296.155450] bridge0: port 2(bridge_slave_1) entered blocking state [ 296.161847] bridge0: port 2(bridge_slave_1) entered disabled state [ 296.169092] device bridge_slave_1 entered promiscuous mode [ 296.206408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 296.245943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 296.359849] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 296.402006] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 296.581647] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 296.588851] team0: Port device team_slave_0 added [ 296.628086] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 296.635544] team0: Port device team_slave_1 added [ 296.673184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 296.688751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 296.723250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 296.730215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 296.738402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 296.778976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 296.786217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 296.794301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 296.825458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 296.832737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 296.842709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 297.228849] bridge0: port 2(bridge_slave_1) entered blocking state [ 297.235293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 297.241995] bridge0: port 1(bridge_slave_0) entered blocking state [ 297.248385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 297.256192] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 297.647279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 297.697544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 297.792263] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 297.933650] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 297.939982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 297.955707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 298.088140] 8021q: adding VLAN 0 to HW filter on device team0 [ 298.727770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 298.866187] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 298.914194] FAULT_INJECTION: forcing a failure. [ 298.914194] name failslab, interval 1, probability 0, space 0, times 0 [ 298.925566] CPU: 1 PID: 23147 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 298.932940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.942308] Call Trace: [ 298.944920] dump_stack+0x1b9/0x294 [ 298.948579] ? dump_stack_print_info.cold.2+0x52/0x52 [ 298.953787] ? __save_stack_trace+0x7e/0xd0 [ 298.958131] should_fail.cold.4+0xa/0x1a [ 298.962215] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 298.967340] ? save_stack+0x43/0xd0 [ 298.970997] ? kasan_kmalloc+0xc4/0xe0 [ 298.974906] ? kmem_cache_alloc_trace+0x152/0x780 [ 298.979766] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 298.984972] ? __list_lru_init+0x456/0x790 [ 298.989220] ? sget_userns+0x767/0xf00 [ 298.993128] ? graph_lock+0x170/0x170 [ 298.996948] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 299.001727] ? do_mount+0x564/0x3070 [ 299.002254] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 299.005445] ? ksys_mount+0x12d/0x140 [ 299.011659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 299.015329] ? __x64_sys_mount+0xbe/0x150 [ 299.015349] ? do_syscall_64+0x1b1/0x800 [ 299.015366] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.015387] ? find_held_lock+0x36/0x1c0 [ 299.022563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 299.026012] ? __lock_is_held+0xb5/0x140 [ 299.026045] ? check_same_owner+0x320/0x320 [ 299.026069] ? rcu_note_context_switch+0x710/0x710 [ 299.059311] __should_failslab+0x124/0x180 [ 299.063577] should_failslab+0x9/0x14 [ 299.067398] kmem_cache_alloc_trace+0x2cb/0x780 [ 299.072088] ? __kmalloc_node+0x33/0x70 [ 299.076081] ? __kmalloc_node+0x33/0x70 [ 299.080068] ? rcu_read_lock_sched_held+0x108/0x120 [ 299.085111] __memcg_init_list_lru_node+0x17d/0x2c0 [ 299.090148] ? kvfree_rcu+0x20/0x20 [ 299.093796] ? __kmalloc_node+0x47/0x70 [ 299.097794] __list_lru_init+0x456/0x790 [ 299.101876] ? list_lru_destroy+0x4c0/0x4c0 [ 299.106211] ? mark_held_locks+0xc9/0x160 [ 299.110376] ? __raw_spin_lock_init+0x1c/0x100 [ 299.114987] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 299.120025] ? lockdep_init_map+0x9/0x10 [ 299.124106] sget_userns+0x767/0xf00 [ 299.127834] ? get_anon_bdev+0x2f0/0x2f0 [ 299.131912] ? test_bdev_super+0x50/0x50 [ 299.136009] ? destroy_unused_super.part.11+0x110/0x110 [ 299.141422] ? alloc_vfsmnt+0x771/0x9d0 [ 299.145416] ? mnt_free_id.isra.27+0x60/0x60 [ 299.149844] ? kasan_check_read+0x11/0x20 [ 299.153154] 8021q: adding VLAN 0 to HW filter on device team0 [ 299.154193] ? graph_lock+0x170/0x170 [ 299.154214] ? cap_capable+0x1f9/0x260 [ 299.167775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.173325] ? security_capable+0x99/0xc0 [ 299.177490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.183044] ? ns_capable_common+0x13f/0x170 [ 299.187472] ? get_anon_bdev+0x2f0/0x2f0 [ 299.191555] sget+0x10b/0x150 [ 299.194670] ? test_bdev_super+0x50/0x50 [ 299.198780] ? fuse_ctl_add_conn+0x280/0x280 [ 299.203209] mount_single+0x3a/0x170 [ 299.206933] fuse_ctl_mount+0x2c/0x40 [ 299.210750] mount_fs+0xae/0x328 [ 299.214125] ? mpi_free.cold.1+0x19/0x19 [ 299.218205] vfs_kern_mount.part.34+0xd4/0x4d0 [ 299.222800] ? may_umount+0xb0/0xb0 [ 299.226445] ? _raw_read_unlock+0x22/0x30 [ 299.230608] ? __get_fs_type+0x97/0xc0 [ 299.234516] do_mount+0x564/0x3070 [ 299.238071] ? lock_downgrade+0x8e0/0x8e0 [ 299.242235] ? copy_mount_string+0x40/0x40 [ 299.246486] ? check_same_owner+0x320/0x320 [ 299.250828] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 299.255863] ? __check_object_size+0x95/0x5d9 [ 299.260384] ? __might_sleep+0x95/0x190 [ 299.264385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.269940] ? _copy_from_user+0xdf/0x150 [ 299.274122] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.279763] ? copy_mount_options+0x285/0x380 [ 299.284279] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.289831] ksys_mount+0x12d/0x140 [ 299.293476] __x64_sys_mount+0xbe/0x150 [ 299.297457] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 299.302490] do_syscall_64+0x1b1/0x800 [ 299.306396] ? finish_task_switch+0x1ca/0x810 [ 299.310909] ? syscall_return_slowpath+0x5c0/0x5c0 [ 299.315860] ? syscall_return_slowpath+0x30f/0x5c0 [ 299.320810] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 299.326191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.331050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.336242] RIP: 0033:0x455979 [ 299.339437] RSP: 002b:00007fd23f111c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 299.347163] RAX: ffffffffffffffda RBX: 00007fd23f1126d4 RCX: 0000000000455979 [ 299.357249] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 299.364532] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 299.371821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 299.379118] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001e [ 299.609300] device bridge_slave_1 left promiscuous mode [ 299.614889] bridge0: port 2(bridge_slave_1) entered disabled state [ 299.626706] device bridge_slave_0 left promiscuous mode [ 299.632233] bridge0: port 1(bridge_slave_0) entered disabled state [ 299.672096] team0 (unregistering): Port device team_slave_1 removed [ 299.683343] team0 (unregistering): Port device team_slave_0 removed [ 299.694022] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 299.710783] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 299.743177] bond0 (unregistering): Released all slaves 2018/05/02 17:21:16 executing program 0: 2018/05/02 17:21:16 executing program 1: 2018/05/02 17:21:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0xe8e, 0x1f, 0xb0}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000040)) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0x57, 0x3, &(0x7f00000000c0)=0x4}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f00000039c0)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000003a00)={r6, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f00000004c0)="66b8008000000f23d80f21f86635800000e00f23f836e30f66b8a93064e90f23c80f21f866350000d0000f23f83ecbc6f80a660f3841c40f01d10f3566b9520900000f32260f70e2d9", 0x49}], 0x1, 0x0, &(0x7f0000000540), 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000000)={0xca}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/02 17:21:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000002080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:16 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x301, [], 0x1}}, 0x1c) 2018/05/02 17:21:16 executing program 6 (fault-call:2 fault-nth:31): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000000040)=""/54, 0x59) exit(0x0) getdents64(r0, &(0x7f0000000080)=""/44, 0x2c) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000000c0)=""/4096) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0x8, 0x4) fcntl$setflags(r0, 0x2, 0x1) 2018/05/02 17:21:16 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x100) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000140)=""/4096, &(0x7f0000000040)=0x1000) r1 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r1, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) 2018/05/02 17:21:16 executing program 1: 2018/05/02 17:21:16 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0xe, [], 0x1}}, 0x1c) 2018/05/02 17:21:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000680000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:16 executing program 5: 2018/05/02 17:21:16 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000000)={0x3, 0x0, [{0xae6, 0x0, 0xb21}, {0x37e, 0x0, 0x4}, {0xbce, 0x0, 0x4}]}) readahead(r0, 0x7, 0x4) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/02 17:21:16 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7f, 0xc00) ioctl$TUNSETLINK(r0, 0x400454cd, 0x103) r1 = inotify_init1(0x80000) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x9]}, &(0x7f00000000c0)=0x6) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r0, 0x7, 0x1, 0x5, &(0x7f0000000100)=[0x0, 0x0], 0x2}, 0x20) preadv(r1, &(0x7f0000001380)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/255, 0xff}, {&(0x7f0000001280)=""/168, 0xa8}, {&(0x7f0000001340)=""/43, 0x2b}], 0x4, 0x0) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f00000013c0), 0x4) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001400)) fcntl$setlease(r0, 0x400, 0x2) syslog(0x2, &(0x7f0000001440)=""/4096, 0x1000) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000002440)=""/117) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002540)={0x7, 0x20, 0x4, 0x8, 0x3f, 0x9, 0x8, 0x72c5, 0x0}, &(0x7f0000002580)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000025c0)={r3, 0x1000, "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"}, &(0x7f0000003600)=0x1008) r4 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000003680)={{0x7, 0x7, 0x5, 0x7d5, "366ecd958eb3188173e96d0eb10c947921728181445d6f6e3cc4c76d7a31d1562736e03867c6ee74308f57a7", 0x4f}, 0x0, 0x0, 0x10000, r4, 0x200, 0x5, "7003a84c0a031ce94c49ceb23c964d9759adde2e86d6ce9d318844cfec9305d476666f6b145f33ab74c63085553be1b38a2e916dc8d8439bcfc3939c35086aad", &(0x7f0000003640)='veth1_to_bridge\x00', 0x10, [], [0x0, 0x2, 0x4, 0x6]}) r5 = accept$inet6(r2, &(0x7f00000037c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000003800)=0x1c) ftruncate(r5, 0x0) shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffb000/0x3000)=nil) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r3, 0x7}, 0x8) 2018/05/02 17:21:17 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10100, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) r1 = fanotify_init(0x2, 0x0) read(r1, &(0x7f0000000300)=""/4096, 0x1000) 2018/05/02 17:21:17 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1300, [], 0x1}}, 0x1c) [ 301.809447] IPVS: ftp: loaded support on port[0] = 21 [ 302.235248] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.241662] bridge0: port 1(bridge_slave_0) entered disabled state [ 302.249423] device bridge_slave_0 entered promiscuous mode [ 302.277501] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.283909] bridge0: port 2(bridge_slave_1) entered disabled state [ 302.291261] device bridge_slave_1 entered promiscuous mode [ 302.317971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 302.344562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 302.419251] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 302.448672] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 302.565697] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 302.572884] team0: Port device team_slave_0 added [ 302.598110] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 302.605536] team0: Port device team_slave_1 added [ 302.631229] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 302.660415] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 302.688811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 302.722565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 302.974266] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.980685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 302.987402] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.993791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 303.895169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 303.991846] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 304.089979] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 304.096527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 304.104200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 304.188995] 8021q: adding VLAN 0 to HW filter on device team0 [ 304.694434] FAULT_INJECTION: forcing a failure. [ 304.694434] name failslab, interval 1, probability 0, space 0, times 0 [ 304.705802] CPU: 0 PID: 23532 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 304.713082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.722434] Call Trace: [ 304.725028] dump_stack+0x1b9/0x294 [ 304.728676] ? dump_stack_print_info.cold.2+0x52/0x52 [ 304.733868] ? __save_stack_trace+0x7e/0xd0 [ 304.738212] should_fail.cold.4+0xa/0x1a [ 304.742286] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.747400] ? save_stack+0x43/0xd0 [ 304.751039] ? kasan_kmalloc+0xc4/0xe0 [ 304.755308] ? kmem_cache_alloc_trace+0x152/0x780 [ 304.760166] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 304.765378] ? __list_lru_init+0x456/0x790 [ 304.769634] ? sget_userns+0x767/0xf00 [ 304.773529] ? graph_lock+0x170/0x170 [ 304.777334] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 304.782094] ? do_mount+0x564/0x3070 [ 304.785805] ? ksys_mount+0x12d/0x140 [ 304.789615] ? __x64_sys_mount+0xbe/0x150 [ 304.793770] ? do_syscall_64+0x1b1/0x800 [ 304.797829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 304.803188] ? find_held_lock+0x36/0x1c0 [ 304.807263] ? __lock_is_held+0xb5/0x140 [ 304.811376] ? check_same_owner+0x320/0x320 [ 304.815732] ? rcu_note_context_switch+0x710/0x710 [ 304.820668] __should_failslab+0x124/0x180 [ 304.824943] should_failslab+0x9/0x14 [ 304.828752] kmem_cache_alloc_trace+0x2cb/0x780 [ 304.833444] ? __kmalloc_node+0x33/0x70 [ 304.837437] ? __kmalloc_node+0x33/0x70 [ 304.841437] ? rcu_read_lock_sched_held+0x108/0x120 [ 304.846463] __memcg_init_list_lru_node+0x17d/0x2c0 [ 304.851475] ? kvfree_rcu+0x20/0x20 [ 304.855117] ? __kmalloc_node+0x47/0x70 [ 304.859116] __list_lru_init+0x456/0x790 [ 304.863197] ? list_lru_destroy+0x4c0/0x4c0 [ 304.867523] ? mark_held_locks+0xc9/0x160 [ 304.871691] ? __raw_spin_lock_init+0x1c/0x100 [ 304.876267] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 304.881292] ? lockdep_init_map+0x9/0x10 [ 304.885350] sget_userns+0x767/0xf00 [ 304.889073] ? get_anon_bdev+0x2f0/0x2f0 [ 304.893145] ? test_bdev_super+0x50/0x50 [ 304.897203] ? destroy_unused_super.part.11+0x110/0x110 [ 304.902560] ? alloc_vfsmnt+0x771/0x9d0 [ 304.906536] ? mnt_free_id.isra.27+0x60/0x60 [ 304.910938] ? kasan_check_read+0x11/0x20 [ 304.915089] ? graph_lock+0x170/0x170 [ 304.918896] ? cap_capable+0x1f9/0x260 [ 304.922783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.928316] ? security_capable+0x99/0xc0 [ 304.932463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.938019] ? ns_capable_common+0x13f/0x170 [ 304.942445] ? get_anon_bdev+0x2f0/0x2f0 [ 304.946505] sget+0x10b/0x150 [ 304.949614] ? test_bdev_super+0x50/0x50 [ 304.953685] ? fuse_ctl_add_conn+0x280/0x280 [ 304.958095] mount_single+0x3a/0x170 [ 304.961806] fuse_ctl_mount+0x2c/0x40 [ 304.965598] mount_fs+0xae/0x328 [ 304.968959] ? mpi_free.cold.1+0x19/0x19 [ 304.973025] vfs_kern_mount.part.34+0xd4/0x4d0 [ 304.977621] ? may_umount+0xb0/0xb0 [ 304.981259] ? _raw_read_unlock+0x22/0x30 [ 304.985413] ? __get_fs_type+0x97/0xc0 [ 304.989298] do_mount+0x564/0x3070 [ 304.992844] ? lock_downgrade+0x8e0/0x8e0 [ 304.996993] ? copy_mount_string+0x40/0x40 [ 305.001331] ? check_same_owner+0x320/0x320 [ 305.005651] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 305.010664] ? __check_object_size+0x95/0x5d9 [ 305.015156] ? __might_sleep+0x95/0x190 [ 305.019228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.024762] ? _copy_from_user+0xdf/0x150 [ 305.028911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.034461] ? copy_mount_options+0x285/0x380 [ 305.038968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.044502] ksys_mount+0x12d/0x140 [ 305.048126] __x64_sys_mount+0xbe/0x150 [ 305.052093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.057127] do_syscall_64+0x1b1/0x800 [ 305.061033] ? syscall_return_slowpath+0x5c0/0x5c0 [ 305.065970] ? syscall_return_slowpath+0x30f/0x5c0 [ 305.070894] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 305.076265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.081110] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 305.086290] RIP: 0033:0x455979 2018/05/02 17:21:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = shmget(0xffffffffffffffff, 0x4000, 0x78000600, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) shmget(0x2, 0x2000, 0x22, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_LOCK(0x0, 0xb) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000040)={0x0, 0x1, 'client1\x00', 0x0, "84aff3d54a345c19", "9d0ee9cac3f86ba0ca2e2cc318c611fb3b9be9ccdb3a310a9b2666078fd98800"}) 2018/05/02 17:21:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000580000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001b80)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0xfffffffffffffffc}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000180)="90aff68c64ec83448fa13d7511f3e5a66fc83154b3952d41e3a252e352426bd4fcfd9c826c56b17bd2d2c8e48bd796e510519524cdf9da124eb0964b8f5156841983b27a2e1331b7ee87afaa50b057d1e4a6f278722243892306") ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000000c0)=""/179) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x40}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) preadv(r0, &(0x7f0000000000), 0x100000000000030f, 0x0) 2018/05/02 17:21:21 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x38, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "00082602000000000000009a74aed17d"}) 2018/05/02 17:21:21 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0xdc050000], 0x1}}, 0x1c) 2018/05/02 17:21:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="9c9505069d2a095a91ed2265f2f0917da8644df1d07e8a0414ec9f8af5c9acc4c4f03331290277617810e92efa5b17323719b220d4ee060d2864a923484778bd6704b7b7065c4bf7329eb89bedd5792d2b8005c9b1859c932a805aafd994c887c8b3c3b8ff08c006b22f6ba0abc52e93ff22c47e6f57bc4c3e99f9f658ca05c917e57cad867d4cfc46d14f2c05925f86004662481122924a481d51104c36850cb9c6ded6a74395030cd5430f0b05eaa90ee982ec6aec696b540cd1", 0xbb, 0xfffffffffffffff8) r2 = add_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="1fb6fd77a53dfd8307badfa92d17a04b53eb7e65b7a4bdc0384a52b8a09f2ac7e772373ebb250578f148fbf5166f05ca17c8ea0bf50c32413add34f3e0cd74654c1111e1466f3896653493e159e8430977a4f903f44bb5d8e7d6f1810d9f131c645e60e863a2fbd5d9f3903774731098422e9da41d47cfd538373091d4ef4fe14ecdc0fe8318a5271db310f39dce5e7265c1f58a08ef16d2ec81b0fd9de31d5994c5ff7896e323ecba768222589a7d82adbf6ac9c71981f570efa63fc5fbdcb1b22b868e40", 0xc5, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x2, 0x3, @empty, 0x4}, @in={0x2, 0x4e20}], 0x58) r3 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x3, 0x30000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x40, 0x0) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000000580)) sync_file_range(r0, 0x80000000, 0x3f, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000003c0)=0x100) 2018/05/02 17:21:21 executing program 6 (fault-call:2 fault-nth:32): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={0x94, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e20, @rand_addr=0x81}, 0x200, 0xffff, 0x3ff, 0x101, 0x80000001, &(0x7f0000000100)='veth0_to_bridge\x00', 0x4, 0xed, 0x94a}) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 305.089468] RSP: 002b:00007f058f237c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 305.097166] RAX: ffffffffffffffda RBX: 00007f058f2386d4 RCX: 0000000000455979 [ 305.104437] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 305.111704] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 305.118972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 305.126236] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 000000000000001f 2018/05/02 17:21:21 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x7, 0x0) bind$llc(r1, &(0x7f0000000140)={0x1a, 0x0, 0x5, 0x3f, 0x100000000, 0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000)=""/161, &(0x7f00000000c0)=0xffffffffffffff97) 2018/05/02 17:21:21 executing program 0: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lookup_dcookie(0x0, &(0x7f00000000c0)=""/223, 0xdf) r0 = gettid() sched_getaffinity(r0, 0x8, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="73656375726b7479000000000000000096dc00000000000000000000000000000400000000000000b813c82cd7f9c7000061000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000040)={0x0, 0x80000001}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x800, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x7) 2018/05/02 17:21:21 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x88640000], 0x1}}, 0x1c) 2018/05/02 17:21:21 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0x6}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x10000000000, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) alarm(0x9) 2018/05/02 17:21:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xdcc, 0x24000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001300)=ANY=[@ANYRES32=0x0, @ANYBLOB="9600000003627b26c02caa83b57f5d247ef75a5fe82fa86cffff00000000000070f50f02303eaf9ac29f4d2f83bbb7c4c45f7de323405bda8ba5dd329bff30d99a678224477e94aca640620acef9cc70fce7d40ffee62543c5dbc2af001000000000000075395ab48e15d397db072b55e5fdfcbdfb203cc48c0def79089010f76d115cd192c5cdd40e981a2a1f844792c6d0646825c04e06af27d1552c4439ab145e"], &(0x7f00000001c0)=0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000005000100000c0900fcff4d00040e05a5", 0x58}], 0x1) r3 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000140)={r3}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001480)={0x14, 0x0, &(0x7f0000000180)=[@increfs_done={0x40106308, r4}], 0xa1, 0x0, &(0x7f00000013c0)="b971be5deeeb9d83f918bd227ca913d4e21162e0cc185dda7843f2bb7b769c14c338301557337657d44d3cdfa620b57f333643796749a61243b54a2fa6482650d56f653015b61bec809b35f01826c9014b4a8cd0e1dd8f803456ab8fdb9194adbff246fa7dd5ea7d6c539e28057bca6746feab8b6bc278f32588e37057fc4c68a93ef9334abbea1277e14d1c8321aeeac7a5b9940c649d5959f5ad8e875136524b"}) r5 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000001880)=0xce6, 0x4) listen(r0, 0x40000000000005) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) sysfs$2(0x2, 0x1111, &(0x7f0000001700)=""/73) r6 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000014c0)) semget$private(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(0x0, 0x2, 0x10) dup2(r5, r6) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f00000002c0)={0x1}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x1, @empty, 'dummy0\x00'}}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r6, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001500)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001600)=0xe8) sendmmsg(r6, &(0x7f0000008c80)=[{{&(0x7f0000001640)=@hci={0x1f, r7, 0x2}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000016c0)="01c5180c5cae2226c794715892475960621c", 0x12}], 0x1, &(0x7f0000001940)=[{0x40, 0x10d, 0x6885, "1c591808ca9d0979ec6910c307cf6b4db3e6d83a56d0b2442d2d8c4a0183fddfea858f39d99ffdcbaddfa4f01dc6ee"}], 0x40, 0x80}, 0x7}, {{&(0x7f0000008780)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000008a40)=[{&(0x7f0000008800)="a8b3503253e6a6ca7eab1ba5830fb89bc7303e1fb7ade25a2031fef8f3058f0c7adfd13fd76b70d3ccbb578de31cb34be3b155cd287e405043fcd30d1dc053ba2553ed4295973c93a6b1e96e950d5725b790f40388bd80", 0x57}], 0x1, &(0x7f0000008a80), 0x0, 0x4001}, 0x1c3}], 0x2, 0x80) connect$inet6(r6, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/05/02 17:21:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000050080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 305.384394] IPVS: ftp: loaded support on port[0] = 21 2018/05/02 17:21:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x2], 0x1}}, 0x1c) 2018/05/02 17:21:22 executing program 6 (fault-call:2 fault-nth:33): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0x4000000006) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xc0, &(0x7f0000000080)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x3e5d}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e22, 0xd55, @empty, 0x3}, @in={0x2, 0x4e23, @rand_addr=0x3}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xc93}]}, &(0x7f0000000180)=0x10) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000240)={0x9, 0x4}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000040)=0x5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={r3}, &(0x7f00000002c0)=0x2) 2018/05/02 17:21:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x6558], 0x1}}, 0x1c) 2018/05/02 17:21:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000080080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x6, 0x209e20, 0x8000000001, 0x1}, 0x2c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000040)) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e21, 0x5, @empty, 0x9}, {0xa, 0x4e22, 0x401, @dev={0xfe, 0x80, [], 0xb}, 0x5}, 0x9, [0x8, 0x4, 0xfffffffffffffe01, 0x2, 0x3411, 0x401, 0x6, 0x7ff]}, 0x5c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000080), &(0x7f0000000180)=""/193}, 0x18) 2018/05/02 17:21:22 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0xd6, 0x6, "7728b3388ce37ad0ad20f74fcbcfc87b4102c154e510aeb66e6e0efa529f47574aa5fe83e6a4ee32cd9b57f3e1871c8fdf5b868b1b86222caaff73a6ff8f314a75feea1a3cc02df90ffb965441b4717f305a6adb5129118910130fb8174cb123ea483353e6b2743bd09b6e09401ea830b635c6795309ccce79ab8032efa992fa032a8d228dad9c9986393afdfce1451e921c5f6678ad08371637cce336791d6ade410a40abdfedbafdd5651ae04971b89429e6bdbee58c54781a3e4f3d6f88c3009284febc33ca405d2430be5911"}, &(0x7f0000000280), 0x5000) bind$llc(r0, &(0x7f00000012c0)={0x1a, 0x312, 0x7, 0x20, 0x864, 0x2, @random="c9d7cfacecb6"}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000002c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x550, 0x390, 0x1a8, 0xe8, 0x268, 0xe8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x6, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xd871ffd1d62005ea}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0x5, 0x2}}}, {{@ip={@empty, @loopback=0x7f000001, 0xff000000, 0x0, 'bond0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x2f, 0x2}, 0x0, 0x98, 0xc0}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x1ff}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x21}, @loopback=0x7f000001, 0x0, 0xffffff00, 'veth0_to_team\x00', 'vlan0\x00', {0xff}, {}, 0x16, 0x2, 0xa}, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@rand_addr=0x7fff, @local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0x0, 'irlan0\x00', 'sit0\x00', {0xff}, {0xff}, 0xff}, 0x0, 0x100, 0x128, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}, @common=@set={0x40, 'set\x00', 0x0, {{0x4, [0x3, 0xd34, 0x3, 0x7, 0x0, 0x3], 0xffffffffffffffe0, 0x4, 0x9}}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x40d}}}, {{@ip={@empty, @dev={0xac, 0x14, 0x14, 0x19}, 0x0, 0x0, 'team0\x00', 'bond_slave_0\x00', {}, {0xff}, 0x8, 0x3, 0x2}, 0x0, 0xe8, 0x128, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xd, 0x1, 0xc4a}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x6, 0x8, @ipv6=@ipv4={[], [0xff, 0xff]}, 0x4e21}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b0) close(r0) symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000880)='./file0\x00') open_by_handle_at(r0, &(0x7f00000013c0)=ANY=[@ANYBLOB="16000000ff5a00000010c06ad15c12836a9744f1aca7577f3a8890fe17134a72934ccff2c9ff50b11cb7fd4bd85edab0451d5802a3978c44d63539b6ddc56e279ceb097296426d8b90107002ed531cde685682f79c245f77471291778fcf6bbfc1d078851f795b0998a826107c5a5c20fa61994e8868787625b6cb78a5eedca47134636ac6fcb09e4142a6e4afa377ea4450d084798fd095c300e1530f80593454af8c67f9e4e38459eac8efff068094f978a2ffa3c9f6c01fe82be437aa7df24e68914051ad296c2473824825b64a5687"], 0x200) [ 305.632981] device bridge_slave_1 left promiscuous mode [ 305.638662] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/02 17:21:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x200000000000000], 0x1}}, 0x1c) [ 305.733597] device bridge_slave_0 left promiscuous mode [ 305.739319] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/02 17:21:22 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000280)=0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6gre0\x00', 0x400}) 2018/05/02 17:21:22 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x80000002011, r0, 0x80000000) socket$inet6(0xa, 0x5cf31a3d4c4b42e2, 0x6769) 2018/05/02 17:21:22 executing program 1: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x2, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x9386, 0x42480) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000340)={{0x2, 0x4, 0x7, 0xa04b, "2b54d81fb6ec501a8a2255dbf5a9a5aa7697dae523f090b42796450d3ee0e3608c7dfae9c1a281be334b6073", 0x2}, 0x0, [0x7fff, 0x3ff, 0xbbb, 0x2696, 0x3, 0x5, 0xcb, 0x21, 0xffffffffffff9378, 0xffffffff, 0x400, 0x8, 0x3, 0x6, 0x0, 0x1, 0x9, 0x4, 0x93a0, 0xaef, 0x1a, 0x7d, 0x83, 0x8, 0xfff, 0x0, 0x8, 0x5, 0x10001, 0x4, 0x5, 0x6, 0x40, 0x20, 0x1f, 0x8, 0x8, 0x1fe000, 0x3, 0x3, 0x81, 0x6, 0xe8f, 0x7ff, 0x8, 0x4, 0xfffffffffffffffe, 0x4, 0x5, 0x7, 0x8, 0x800, 0x80000000, 0xf, 0x1400000, 0x1f, 0x0, 0x9, 0x80000000, 0x8, 0x5, 0x5, 0x4ba, 0x4, 0x6, 0x5, 0x3, 0x6, 0x6, 0x6, 0x1ff, 0x2a0, 0x100, 0x2, 0x1, 0x100, 0x100000001, 0x7, 0x2, 0x0, 0x5, 0x2ee, 0x5, 0xffff, 0xffffffffffffff92, 0xffffffffffffffbe, 0x2, 0x10001, 0xd752, 0x9, 0x1f, 0x4, 0x7, 0x9, 0x4, 0x5, 0x4, 0x174, 0x5, 0x6, 0x80, 0x40, 0x7fffffff, 0x80, 0x9, 0x4, 0x9, 0xff, 0xf13, 0x6, 0x1, 0x5, 0x0, 0x0, 0x101, 0x1fffffffe00000, 0x6, 0x11, 0x6e3, 0x0, 0xf501, 0x5, 0x1d3b, 0x764, 0x0, 0xffffffff80000000, 0x9, 0x8]}) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x20000) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f00000008c0)="ac73652d24d7fd73122fab0d51a18efe49fce944c9015b4d407f3d52df7d84cbba7d2f7133096ef26763488b757c9a6001c34809617d3bbcfc77299d1054a2a8fa8de6dee29298a439a233f5a6ac511a08589f823d0d0000585a9a2e20aedbad16698a0e13", 0x65) futex(&(0x7f00000001c0), 0x5, 0x2, &(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f00000002c0)=0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000840)={0x0, 0xfffffffffffffffe}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x10, "5f4f09d65e7185cbc91298da82e67a36"}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0x4}, 0x90) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) [ 305.930372] team0 (unregistering): Port device team_slave_1 removed [ 305.956778] team0 (unregistering): Port device team_slave_0 removed [ 305.979949] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 305.992099] IPVS: ftp: loaded support on port[0] = 21 [ 306.006106] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 306.041094] bond0 (unregistering): Released all slaves 2018/05/02 17:21:22 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffd, 0x40) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00000000c0)=""/49) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) 2018/05/02 17:21:22 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x1, 0x401) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000100)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x2, 0x5e, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x1000, "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"}, &(0x7f00000011c0)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001300)={r3, 0x7fff, 0x6, 0x3, 0x23c, 0x3f}, 0x11) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000001240)=0x375) ioctl(r2, 0x40044160, &(0x7f0000005e0b)) [ 306.947672] bridge0: port 1(bridge_slave_0) entered blocking state [ 306.954127] bridge0: port 1(bridge_slave_0) entered disabled state [ 306.962111] device bridge_slave_0 entered promiscuous mode [ 307.003449] bridge0: port 2(bridge_slave_1) entered blocking state [ 307.009993] bridge0: port 2(bridge_slave_1) entered disabled state [ 307.018010] device bridge_slave_1 entered promiscuous mode [ 307.059849] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 307.101420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 307.223553] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 307.267201] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 307.311735] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 307.318816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 307.361165] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 307.368210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 307.491226] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 307.499587] team0: Port device team_slave_0 added [ 307.539952] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 307.547523] team0: Port device team_slave_1 added [ 307.577787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 307.621124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 307.664118] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 307.671514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 307.679845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 307.707766] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 307.715008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 307.726923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 308.073818] bridge0: port 2(bridge_slave_1) entered blocking state [ 308.080254] bridge0: port 2(bridge_slave_1) entered forwarding state [ 308.086944] bridge0: port 1(bridge_slave_0) entered blocking state [ 308.093339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 308.101444] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 308.319133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 309.513007] 8021q: adding VLAN 0 to HW filter on device bond0 [ 309.603992] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 309.694703] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 309.701097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 309.708293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 309.795241] 8021q: adding VLAN 0 to HW filter on device team0 [ 310.322645] FAULT_INJECTION: forcing a failure. [ 310.322645] name failslab, interval 1, probability 0, space 0, times 0 [ 310.334369] CPU: 0 PID: 23927 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 310.341650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.351129] Call Trace: [ 310.353719] dump_stack+0x1b9/0x294 [ 310.357352] ? dump_stack_print_info.cold.2+0x52/0x52 [ 310.362549] should_fail.cold.4+0xa/0x1a [ 310.366623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.371744] ? rcu_note_context_switch+0x710/0x710 [ 310.376667] ? find_held_lock+0x36/0x1c0 [ 310.380728] ? graph_lock+0x170/0x170 [ 310.384525] ? __might_sleep+0x95/0x190 [ 310.388497] ? find_held_lock+0x36/0x1c0 [ 310.392550] ? __lock_is_held+0xb5/0x140 [ 310.396623] ? check_same_owner+0x320/0x320 [ 310.400935] ? rcu_note_context_switch+0x710/0x710 [ 310.405873] __should_failslab+0x124/0x180 [ 310.410110] should_failslab+0x9/0x14 [ 310.413912] kmem_cache_alloc+0x2af/0x760 [ 310.418147] ? alloc_vfsmnt+0x771/0x9d0 [ 310.422120] ? fuse_ctl_add_conn+0x280/0x280 [ 310.426519] alloc_inode+0xb2/0x190 [ 310.430160] new_inode_pseudo+0x69/0x1a0 [ 310.434240] ? prune_icache_sb+0x1a0/0x1a0 [ 310.438509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.444057] ? fuse_ctl_add_conn+0x280/0x280 [ 310.448459] new_inode+0x1c/0x40 [ 310.451819] simple_fill_super+0xfb/0x600 [ 310.455961] ? get_anon_bdev+0x2f0/0x2f0 [ 310.460024] ? fuse_ctl_add_conn+0x280/0x280 [ 310.464438] fuse_ctl_fill_super+0x27/0x160 [ 310.468763] ? fuse_ctl_add_conn+0x280/0x280 [ 310.473195] mount_single+0xfb/0x170 [ 310.476911] fuse_ctl_mount+0x2c/0x40 [ 310.480708] mount_fs+0xae/0x328 [ 310.484066] ? mpi_free.cold.1+0x19/0x19 [ 310.488123] vfs_kern_mount.part.34+0xd4/0x4d0 [ 310.492703] ? may_umount+0xb0/0xb0 [ 310.496329] ? _raw_read_unlock+0x22/0x30 [ 310.500469] ? __get_fs_type+0x97/0xc0 [ 310.504352] do_mount+0x564/0x3070 [ 310.507897] ? lock_downgrade+0x8e0/0x8e0 [ 310.512057] ? copy_mount_string+0x40/0x40 [ 310.516841] ? check_same_owner+0x320/0x320 [ 310.521173] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 310.526191] ? __check_object_size+0x95/0x5d9 [ 310.530689] ? __might_sleep+0x95/0x190 [ 310.534801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.540351] ? _copy_from_user+0xdf/0x150 [ 310.544499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.550048] ? copy_mount_options+0x285/0x380 [ 310.554565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.560119] ksys_mount+0x12d/0x140 [ 310.563761] __x64_sys_mount+0xbe/0x150 [ 310.567747] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 310.572776] do_syscall_64+0x1b1/0x800 [ 310.576678] ? finish_task_switch+0x1ca/0x810 [ 310.581199] ? syscall_return_slowpath+0x5c0/0x5c0 [ 310.586145] ? syscall_return_slowpath+0x30f/0x5c0 [ 310.591097] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 310.596481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.601340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 310.606526] RIP: 0033:0x455979 [ 310.609728] RSP: 002b:00007f74bfe56c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/02 17:21:27 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0x6}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x10000000000, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) alarm(0x9) 2018/05/02 17:21:27 executing program 6 (fault-call:2 fault-nth:34): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:27 executing program 1: timer_create(0x7, &(0x7f0000000140)={0x0, 0x3d, 0x2, @thr={&(0x7f0000000000)="a6065c991726dcf3166895e53846db309f6c605485650a4c6e9c06fc297b8ca81ab4f7a8e0e34646231a4c16e461fc098958ba5f33b26f2145c9ca2bc13295f33c7e291c5308f7f3bfb30a7ee7c61de88978d55518f80db3b0296ebce2858c749bee334cca2d1de261dcd715fe0234f28c570468de", &(0x7f0000000080)="3d6135cf269deada016109d611ed71c44d6d87e0de9ee0c80f657687851f4f936f47c79269289cb81d7550d04561e26bba3da05cfe347a22263ca7476774e877e3fe79128c56d2800a6e4c777369569db19a93805d9b85465b4859977ab9bf2f5bf990687a6e7cb65ec58282d5764ee43435f2e25707195d86b298cb88856913e8639862633b079ef089178e22"}}, &(0x7f0000000180)) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x400000000b00, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = gettid() ptrace$cont(0x9, r2, 0x10001, 0x290) read(r1, &(0x7f0000000280)=""/157, 0x9d) move_pages(r2, 0x6, &(0x7f00000001c0)=[&(0x7f000029a000/0x3000)=nil, &(0x7f000029c000/0x3000)=nil, &(0x7f000029b000/0x1000)=nil, &(0x7f0000299000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f000029e000/0x2000)=nil], 0x0, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) prctl$setmm(0x23, 0x7, &(0x7f000029a000/0x3000)=nil) sched_getparam(0x0, &(0x7f000029a000)) 2018/05/02 17:21:27 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x4305000000000000], 0x1}}, 0x1c) 2018/05/02 17:21:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000380000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:27 executing program 4: mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000001c0)={0x1, 0x6}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) write$binfmt_misc(r2, &(0x7f00000000c0)={'syz1', "d287708a0906aded7bdfa638009df6677986cbd6f24ec1ad9dc00a7f2223874ecb5e942ff674fcd4439e4c6804903eac9b2c71f3c2b7b2c35fb34258e2c56d9f02324e71b6205e2835383a68b5636155d24e335fac2dd74cb0118564cf6f0d8aba1c10d66aceb88e5ea2359b9d7714f29ea2ac7278dc878765d1a2a2a455d0810249222b6fc1b38c92a7c9359549883d6326088fdb5597f83431c8016cac220634b7e47ab5afef5b37d5d1a82b2f7f010171f893e1c1779e630fd0b849f0d135af48538747001852c6f9721a7c4c1252a732a63fda8c"}, 0xda) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r1, r2, 0x7, 0x8cbe0bc24c667cc}, 0x10) remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x9, 0x803) shutdown(r2, 0x1) 2018/05/02 17:21:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000100)={0x7fff, 0x423a, 0x4000000000000, 0x1, [], [], [], 0x100000001, 0x20, 0x1, 0x91, "e6a344bbf263460635650b9fb834182e"}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'irlan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000480)=0xfffffffffffffdeb) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@dev={0xfe, 0x80, [], 0x18}, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x4e21, 0x0, 0x4e20, 0x0, 0x2, 0xa0, 0x80, 0x84, r2, r3}, {0x9, 0x7, 0x8, 0x1000, 0xff, 0x8, 0x1ff, 0x80000000}, {0x5, 0x9, 0x400}, 0x400, 0x0, 0x2, 0x0, 0x2, 0x5e68ffaaf5c14700}, {{@in=@loopback=0x7f000001, 0x4d6, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x1, 0x1, 0x7, 0x8001, 0x98d, 0x4}}, 0xe8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x101080, 0x0) bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0xfffffff2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000240)={0x23b, 0x3004}) r5 = accept(r0, 0x0, &(0x7f00000000c0)) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x208a000}, 0xc, &(0x7f0000000740)={&(0x7f00000008c0)=ANY=[@ANYBLOB="1700800077f18de046e8519268a162907c6e14ad4c74faf4dda585e4a4a1f400514db51d86283d6fb7c2899bb927416855cd37aec3f8f54922b5ac6a01fb8ed759a656b9ba8f76d23c6b2c1e8a8d845a1965aed2efb3d1fe6b4e32af463bd1f70ff029a202bd190676e730c06c52dea530c6ac22994ae71710f04270d04f40882e086df0c77e24322fcfe77c43f6351aa642d276aa741730b98ef4d8b7d59d4524027730db9be6cf67ec6593f770e009fb8c45668746554d88edbc1483297392f342bcd520481d707a9b66b405ac8d6a163bf9959c1eb754804ba212dfec", @ANYRES16=r6, @ANYBLOB="02032bbd7000fcdbdf250100000004000500080001004e240000"], 0x20}, 0x1, 0x0, 0x0, 0x54}, 0x10) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r7, 0xc01, 0x70bd2d, 0x25dfdbfe, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4010}, 0x1) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000380)=r4, 0x4) sendmsg$kcm(r5, &(0x7f0000001380)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f0000000080), 0x269, &(0x7f0000000180)}, 0x0) 2018/05/02 17:21:27 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000005c0)={0x3f, 0x24, [0x4, 0x5, 0x78c, 0x9, 0x400, 0x7, 0x9, 0x681, 0x2]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) r4 = socket(0x40000000015, 0x5, 0x0) bind$inet(r4, &(0x7f00008a5ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$int_in(r4, 0x5421, &(0x7f00004cfff8)) signalfd4(r0, &(0x7f0000000100), 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000800), &(0x7f00000007c0)=0x7a) sendto$inet(0xffffffffffffffff, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r5 = epoll_create1(0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000500)) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000240)={0x1}) close(r4) listen(r0, 0xff) sendto$llc(r4, &(0x7f00000003c0)="8b4259800769ed32493a3f7c50c723e84e606165ea9a25cf04c1c925ae8924741a38b22238c672a8551acc010700d7b10150463e85366b45b2b532ef3d979a769e426edb74829a5b28", 0x49, 0x20000000, &(0x7f0000000280)={0x1a, 0x108, 0x3, 0x9, 0x1f, 0x9fa, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) accept4(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80, 0x800) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000440)={{0xbf, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e23, 0x2, 'sh\x00', 0x10, 0x4, 0x5f}, {@multicast1=0xe0000001, 0x4e24, 0x0, 0x4, 0x1, 0x56bc}}, 0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) fcntl$getownex(r6, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ioprio_set$pid(0x2, r7, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x4) clock_getres(0x7, &(0x7f0000000200)) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000001c0)={'bridge0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x1) prctl$setfpexc(0xc, 0x2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000140)=r3, 0x4) [ 310.617439] RAX: ffffffffffffffda RBX: 00007f74bfe576d4 RCX: 0000000000455979 [ 310.625153] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 310.632413] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 310.639850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 310.647125] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000021 2018/05/02 17:21:27 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x400000000000000], 0x1}}, 0x1c) [ 310.716017] IPVS: set_ctl: invalid protocol: 191 172.20.20.26:20003 sh 2018/05/02 17:21:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000bf4000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:27 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000002c0)=0xc) getpgrp(0xffffffffffffffff) r1 = getpgid(0xffffffffffffffff) r2 = getpgrp(r1) sched_setaffinity(r2, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) execve(&(0x7f00000001c0)='./control\x00', &(0x7f0000000440)=[&(0x7f0000000280)='\\/ppp1\x00', &(0x7f0000000300)='-\x00', &(0x7f0000000340)='wlan0\\vmnet0&\\md5sum\x00', &(0x7f0000000380)='ppp1*\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)="75736572c1736563757269747900"], &(0x7f0000000500)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00']) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f0000000140)='./control\x00', &(0x7f0000000080)={{}, {r5, r6/1000+10000}}) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000200)=0x6, &(0x7f0000000240)=0x1) rmdir(&(0x7f000015dff6)='./control\x00') ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000540)={'yam0\x00', 0x600}) close(r3) 2018/05/02 17:21:27 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000001, 0x6}, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)="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", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x1a, r3}) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x2000) sendfile(r1, r1, &(0x7f0000000040)=0x4000000, 0x5) [ 310.779407] IPVS: set_ctl: invalid protocol: 191 172.20.20.26:20003 sh 2018/05/02 17:21:27 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x8060000], 0x1}}, 0x1c) 2018/05/02 17:21:27 executing program 0: open(&(0x7f00000001c0)='./file0\x00', 0x200000, 0x20) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0xbe, 0x3, 0x1, 0xd, 0x0, 0x10000, 0xffffffff}, &(0x7f0000000140)=0x20) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='uid=2']) r1 = getpgid(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000180)) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, &(0x7f0000000300)) 2018/05/02 17:21:27 executing program 6 (fault-call:2 fault-nth:35): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:27 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000001, 0x6}, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)="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", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x1a, r3}) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x2000) sendfile(r1, r1, &(0x7f0000000040)=0x4000000, 0x5) [ 311.033152] FAT-fs (loop0): bogus number of reserved sectors [ 311.039223] FAT-fs (loop0): Can't find a valid FAT filesystem [ 311.091799] device bridge_slave_1 left promiscuous mode [ 311.097518] bridge0: port 2(bridge_slave_1) entered disabled state [ 311.124782] FAT-fs (loop0): bogus number of reserved sectors [ 311.130790] FAT-fs (loop0): Can't find a valid FAT filesystem [ 311.152455] device bridge_slave_0 left promiscuous mode [ 311.158375] bridge0: port 1(bridge_slave_0) entered disabled state [ 311.200827] IPVS: ftp: loaded support on port[0] = 21 [ 311.226166] team0 (unregistering): Port device team_slave_1 removed [ 311.238730] team0 (unregistering): Port device team_slave_0 removed [ 311.250487] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 311.269204] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 311.298480] bond0 (unregistering): Released all slaves [ 312.036790] bridge0: port 1(bridge_slave_0) entered blocking state [ 312.043236] bridge0: port 1(bridge_slave_0) entered disabled state [ 312.051490] device bridge_slave_0 entered promiscuous mode [ 312.093541] bridge0: port 2(bridge_slave_1) entered blocking state [ 312.100008] bridge0: port 2(bridge_slave_1) entered disabled state [ 312.108170] device bridge_slave_1 entered promiscuous mode [ 312.148368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 312.188624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 312.309856] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 312.354352] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 312.543702] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 312.551594] team0: Port device team_slave_0 added [ 312.593054] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 312.600822] team0: Port device team_slave_1 added [ 312.640335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 312.672191] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 312.713420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 312.757934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 313.065215] bridge0: port 2(bridge_slave_1) entered blocking state [ 313.071622] bridge0: port 2(bridge_slave_1) entered forwarding state [ 313.078295] bridge0: port 1(bridge_slave_0) entered blocking state [ 313.084706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 313.092241] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 313.823139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 314.010900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 314.111804] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 314.199599] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 314.205839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 314.213519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 314.301847] 8021q: adding VLAN 0 to HW filter on device team0 [ 314.808102] FAULT_INJECTION: forcing a failure. [ 314.808102] name failslab, interval 1, probability 0, space 0, times 0 [ 314.820196] CPU: 1 PID: 24259 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 314.827482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.836843] Call Trace: [ 314.839458] dump_stack+0x1b9/0x294 [ 314.843111] ? dump_stack_print_info.cold.2+0x52/0x52 [ 314.848332] should_fail.cold.4+0xa/0x1a [ 314.852417] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.857639] ? rcu_is_watching+0x85/0x140 [ 314.861796] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 314.866987] ? graph_lock+0x170/0x170 [ 314.870792] ? find_held_lock+0x36/0x1c0 [ 314.874848] ? __lock_is_held+0xb5/0x140 [ 314.878984] ? check_same_owner+0x320/0x320 [ 314.883313] ? lock_acquire+0x1dc/0x520 [ 314.887296] ? rcu_note_context_switch+0x710/0x710 [ 314.892244] __should_failslab+0x124/0x180 [ 314.896476] should_failslab+0x9/0x14 [ 314.900271] kmem_cache_alloc+0x2af/0x760 [ 314.904417] ? graph_lock+0x170/0x170 [ 314.908214] ? __might_sleep+0x95/0x190 [ 314.912189] __d_alloc+0xc0/0xd30 [ 314.915643] ? __mutex_lock+0x7d9/0x17f0 [ 314.919704] ? shrink_dcache_for_umount+0x290/0x290 [ 314.924810] ? put_dec+0x3b/0xf0 [ 314.928179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.933721] ? number+0x967/0xc90 [ 314.937287] ? put_dec+0xf0/0xf0 [ 314.940660] ? format_decode+0x1a9/0xae0 [ 314.944732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.950266] ? hashlen_string+0x1ea/0x2f0 [ 314.955379] d_alloc+0x8e/0x370 [ 314.958668] ? vsnprintf+0x242/0x1b40 [ 314.962466] ? __d_alloc+0xd30/0xd30 [ 314.966184] ? pointer+0xa20/0xa20 [ 314.969721] d_alloc_name+0xb3/0x110 [ 314.973438] ? d_alloc+0x370/0x370 [ 314.977003] ? scnprintf+0x120/0x120 [ 314.980737] fuse_ctl_add_dentry+0x84/0x440 [ 314.985077] fuse_ctl_add_conn+0x12d/0x280 [ 314.989308] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 314.993981] ? d_make_root+0x5f/0x90 [ 314.997692] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 315.003220] ? simple_fill_super+0x49d/0x600 [ 315.007621] ? fuse_ctl_add_conn+0x280/0x280 [ 315.012043] fuse_ctl_fill_super+0xf7/0x160 [ 315.016378] ? fuse_ctl_add_conn+0x280/0x280 [ 315.020874] mount_single+0xfb/0x170 [ 315.024599] fuse_ctl_mount+0x2c/0x40 [ 315.028402] mount_fs+0xae/0x328 [ 315.031775] ? mpi_free.cold.1+0x19/0x19 [ 315.035877] vfs_kern_mount.part.34+0xd4/0x4d0 [ 315.040459] ? may_umount+0xb0/0xb0 [ 315.044088] ? _raw_read_unlock+0x22/0x30 [ 315.048238] ? __get_fs_type+0x97/0xc0 [ 315.052125] do_mount+0x564/0x3070 [ 315.055658] ? lock_downgrade+0x8e0/0x8e0 [ 315.059809] ? copy_mount_string+0x40/0x40 [ 315.064046] ? check_same_owner+0x320/0x320 [ 315.068371] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 315.073388] ? __check_object_size+0x95/0x5d9 [ 315.077914] ? __might_sleep+0x95/0x190 [ 315.081897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.087429] ? _copy_from_user+0xdf/0x150 [ 315.091570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.097100] ? copy_mount_options+0x285/0x380 [ 315.101586] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.107118] ksys_mount+0x12d/0x140 [ 315.110739] __x64_sys_mount+0xbe/0x150 [ 315.114706] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 315.119713] do_syscall_64+0x1b1/0x800 [ 315.123590] ? finish_task_switch+0x1ca/0x810 [ 315.128091] ? syscall_return_slowpath+0x5c0/0x5c0 [ 315.133022] ? syscall_return_slowpath+0x30f/0x5c0 [ 315.137952] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 315.143309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.148149] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.153327] RIP: 0033:0x455979 2018/05/02 17:21:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003e40)={'team0\x00', 0x0}) shutdown(r0, 0x1) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000140)={0x54, r1, 0x921, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x38, 0x2, [{0x34, 0x1, @bpf_hash_func={{0x30, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4, 0x4}}}]}}]}, 0x54}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/02 17:21:31 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000180)="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", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000480)=ANY=[@ANYRES32=r0, @ANYBLOB="0300000000000001b5d18561cfd09a8a0b2ea9b69daf1bb0db5381983cad455885e33efa7edd1eafdb46ff848fe888f809edb6894acbab52e50991d3713a18fce52e7c696cef2b50907cc0f6464f0aa944b6eb9b60f6a00d"]) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r1, &(0x7f00000000c0), 0x24b) r3 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000340)={0x80000001, 0xc86}) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@known='security.capability\x00', &(0x7f0000000380)="0000000201000000000000010400000000000000", 0x97, 0x2) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000d8e000)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000500)=""/255) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000642fb4)={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, 0x0, 0xfdfd]}) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="747275737465642e747275737465642e73797a00021ca95c5d297b79e652580179514ccc2c102977fed8c6bd199cb4ca2292707bc9566664dc05be15deeb48479085fdd2d4ca95eb280460cd42"], &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) 2018/05/02 17:21:31 executing program 6 (fault-call:2 fault-nth:36): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:31 executing program 1: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700d90000001f5f08c908000100020273730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x3, 0x1, 0x0, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r0}) 2018/05/02 17:21:31 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x400300], 0x1}}, 0x1c) 2018/05/02 17:21:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000580000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001a0001000000000000000000020000000000000000000000ace41e0d858b5e093b8f8b93a6c573295801e8d1610cea83902b001a370e7507a4c5b7804348d82ff4ce9dc58af518c61045d50cf6f18da196d481f8117f205a7ec0dad89abb269212cd605b68e11af6d3f1f0fbd41a40f0b25078cf103b3127e630fcaffb98638ef5edb8fbe3c6843aacf81dd56d9634025b924626d613"], 0x14}, 0x1}, 0x0) 2018/05/02 17:21:31 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'bcsh0\x00', @ifru_settings={0xffff, 0xc7d8, @cisco=&(0x7f0000000080)={0x81, 0x6}}}}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x227d, &(0x7f000043cff0)=@buf={0x0, &(0x7f0000b81f3c)}) [ 315.156503] RSP: 002b:00007fa83c03bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 315.164199] RAX: ffffffffffffffda RBX: 00007fa83c03c6d4 RCX: 0000000000455979 [ 315.171456] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 315.178724] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 315.186077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 315.193332] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000023 2018/05/02 17:21:31 executing program 5: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={0xffffffffffffff9c, 0x3, 0x1, 0xfff, &(0x7f00000002c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f0000000080)='./file0\x00', 0x7fffffff, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="abd031d007e19e65e0e7a2d085fa87acddb8994c95dc12ef411e8ebf35473f077f060f3ade7251171022ce584a1c5938d026c5b9efc1bdc2c6f020491be9f1e68b299865c1957ecc2ccc6dc939e33b7ed3d1de84f7ac3bebd6c7659ed56353fa56a6ea6882d1b4519852f9dc3f3bb3c75f", 0x71, 0x3}, {&(0x7f0000000140)="659eec0613242034000c533128215d881317782d2b25632cf46a4ff0cb75b487ea8535f8ae061c6d03cc8ce2a4812d554548e9af1a37bd6d4db74205492151037824476e76bac6f7811865f2dd11cf690f97f2b4412a4223188ce627a1012785055692232b2a6daaef29eecca5a185bc2e36", 0x72, 0x6}, {&(0x7f00000001c0)="7617e59a66b34080bfe39ea14f3915c2a3d75b53b066f6b913c20a2188ecff36c4c636184be2134116bd870cef5d02eaba3b1a4e9e03", 0x36, 0x407}], 0x30001, &(0x7f0000000280)='trustedem1@\x00') semget$private(0x0, 0x3, 0x400) fchdir(0xffffffffffffffff) 2018/05/02 17:21:31 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0xffffca88], 0x1}}, 0x1c) [ 315.291303] BFS-fs: bfs_fill_super(): No BFS filesystem on loop4 (magic=00000000) [ 315.438389] BFS-fs: bfs_fill_super(): No BFS filesystem on loop4 (magic=00000000) 2018/05/02 17:21:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000880000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:32 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f00000000c0)="c7fd1ecf4157c92082cc536d628dff9f5a5adc32e0376f0868b0f8a243fb1d9da8a8c3b0eef66f10ffbffaa499d2e611ef84b0cf53e960d8ea0fabf2b55cc7fc22cffac53ec066eeecaa64de8ee495a813d0d6ea82506c7b82c72e6703bd744abacfa530c2c014bd65def26fdfda15723febe00defdb9cde45f1c831f0ca74277898443accc8e13bf5c9458479104c30cc562b10b27d1b99a5850538315716a509ed4b4b204d2a14075cce9a737f0b366bd86d5f2e586f3a2011810a979f4f9d6027484b2dd7678fd993d4560979300a6cdada19b669347127c1ef734dddfeb0a14787282f725b668404", 0xea) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) setreuid(r1, r1) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x8) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x341f, 0x482000) setfsuid(0x0) 2018/05/02 17:21:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0xffffffffffffff68, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=[{0x10, 0x10e}], 0x10}, 0x0) ioctl(r0, 0xc0184900, &(0x7f0000002000)) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/02 17:21:32 executing program 5: keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000480)="66d64e6b6a78b446b90250e5e7f23bb6b5c279750210afbb334cc831e1614e8d", 0x20}], 0x1, &(0x7f00000001c0)}, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000240)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/05/02 17:21:32 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x6558000000000000], 0x1}}, 0x1c) 2018/05/02 17:21:32 executing program 6 (fault-call:2 fault-nth:37): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:32 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x2000, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0x9b, 0x6, 0x1, 0x7ff, 0x0, 0x0, 0x2, 0xd, 0xe9e, 0x9, 0xfffffffffffffeff, 0x40, 0x926, 0x4, 0x2, 0x80000001, 0x100, 0xffffffffffffb9ac, 0xfffffffffffffffb, 0x7f, 0x9, 0x400, 0x8, 0x5, 0x1000, 0x9, 0x953, 0x8, 0xffffffffffffdab2, 0x6, 0xe1, 0x2, 0x200, 0x80, 0xffff, 0x5, 0x0, 0x8, 0x1, @perf_config_ext={0x5, 0x7fff}, 0x1000, 0x72, 0x88, 0x7, 0x9, 0x7}, r1, 0x8, r0, 0x1) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x3c4c, 0x2000008002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r2, &(0x7f0000000040), 0x146) 2018/05/02 17:21:32 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4bf7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x5, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xfffffe79) r3 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x9, 0x4200) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) connect$nfc_raw(r3, &(0x7f0000000340)={0x27, 0x0, 0x2, 0x3}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x0, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000100)={0x8, r4}) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x14, 0xa, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000380)={0x0, 0x0, 0x6, [0x7fff, 0x3, 0x5, 0xffffffffe49aaeb8, 0x400, 0xfffffffeffffffff]}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={r5, 0x512}, &(0x7f0000000440)=0x8) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/02 17:21:32 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x86ddffff00000000], 0x1}}, 0x1c) 2018/05/02 17:21:32 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20000, 0x0) [ 315.722971] device bridge_slave_1 left promiscuous mode [ 315.728654] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/02 17:21:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000540)={0x1c, 0x1, 0x2, 0x403, 0x0, 0x0, {}, [@nested={0x8, 0x7, [@generic="e0"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) ioprio_get$uid(0x3, r1) r2 = open(&(0x7f0000000180)='./file0\x00', 0x400, 0x104) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/05/02 17:21:32 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x207, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x6, &(0x7f0000000380)=[{&(0x7f0000000080)="2469636a4c179924915f678c1222", 0xe, 0x5}, {&(0x7f0000000180)="f529805fd083cd91f9cc0c8a5f4e2420a88bb4f48aa77f42d3ce6403044e580d17f214fa2d218341c77add9901306e57e15dce71901ae592ef4997aef9db0aadd370e813f71680de79d20a38cbaedd857560d6ac2b72ffc323692ff4df32443f7998abe7105484fc4d4e13507f7e8f70", 0x70, 0x200}, {&(0x7f0000000200)="de84541df7d9949e75bd8c3c9d4bb8893b026144de2c927caa71f5d834d1e40fb458d7954497538aaaa413817344d2ebcbba744900d7832547f565adbe71864073b56ad87f2144d2e20784da75be7c82ce0f6188e41efc7c43ec433d193c5c8f6450ab2a31337aa161fa112a9e4da8dbd73103c2119ab2db442bed0e", 0x7c, 0x200000}, {&(0x7f0000000280)="015a7d3836ee004dced6439d0814821ac0528f241cd1e8299cdc887222fc07f999de4d063db496939af1fdca7d47eec7fd66c54ad9031ca12eb31902382a91f65bdd7e3bf41caa64d8c1dec89cd1337efee5", 0x52, 0x1}, {&(0x7f0000000300)="1ee587bba5e3df51f6677521e21cad3289d0b0fdcf6df84ba13c", 0x1a, 0x693}, {&(0x7f0000000340)="b45a9c118545e4e5d0ae07eb71015db8f14f107ac9feee1dffa69085888735221a98935f9f05b69aa1098167c2246e336bbf984e5f2cd6", 0x37, 0x7}], 0x4, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {}, 0x0, 0x2}, 0xe) connect(r0, &(0x7f0000000100)=@nl=@unspec, 0x80) [ 315.798192] device bridge_slave_0 left promiscuous mode [ 315.803835] bridge0: port 1(bridge_slave_0) entered disabled state [ 315.910578] netlink: 'syz-executor5': attribute type 7 has an invalid length. [ 315.924738] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=7d5a0100) [ 315.963495] netlink: 'syz-executor5': attribute type 7 has an invalid length. [ 315.995851] team0 (unregistering): Port device team_slave_1 removed [ 316.042807] IPVS: ftp: loaded support on port[0] = 21 [ 316.052618] team0 (unregistering): Port device team_slave_0 removed [ 316.067338] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 316.086504] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 316.129964] bond0 (unregistering): Released all slaves [ 316.816681] bridge0: port 1(bridge_slave_0) entered blocking state [ 316.823146] bridge0: port 1(bridge_slave_0) entered disabled state [ 316.831133] device bridge_slave_0 entered promiscuous mode [ 316.873325] bridge0: port 2(bridge_slave_1) entered blocking state [ 316.879758] bridge0: port 2(bridge_slave_1) entered disabled state [ 316.887910] device bridge_slave_1 entered promiscuous mode [ 316.929668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 316.971270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 317.095762] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 317.143379] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 317.338637] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 317.346796] team0: Port device team_slave_0 added [ 317.384970] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 317.392530] team0: Port device team_slave_1 added [ 317.432904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 317.439861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 317.455650] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 317.491341] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 317.498260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 317.506831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 317.538405] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 317.546406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 317.557980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 317.593961] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 317.601408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 317.610278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 317.859857] bridge0: port 2(bridge_slave_1) entered blocking state [ 317.866259] bridge0: port 2(bridge_slave_1) entered forwarding state [ 317.872947] bridge0: port 1(bridge_slave_0) entered blocking state [ 317.879326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 317.887179] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 318.431174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 318.797336] 8021q: adding VLAN 0 to HW filter on device bond0 [ 318.882670] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 318.972680] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 318.978911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 318.986715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 319.073314] 8021q: adding VLAN 0 to HW filter on device team0 [ 319.588123] FAULT_INJECTION: forcing a failure. [ 319.588123] name failslab, interval 1, probability 0, space 0, times 0 [ 319.599482] CPU: 1 PID: 24616 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 319.606755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.616106] Call Trace: [ 319.618699] dump_stack+0x1b9/0x294 [ 319.622339] ? dump_stack_print_info.cold.2+0x52/0x52 [ 319.627523] ? __lock_acquire+0x7f5/0x5140 [ 319.631755] ? print_usage_bug+0xc0/0xc0 [ 319.635806] ? print_usage_bug+0xc0/0xc0 [ 319.639864] should_fail.cold.4+0xa/0x1a [ 319.643920] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.649030] ? debug_check_no_locks_freed+0x310/0x310 [ 319.654226] ? lock_downgrade+0x8e0/0x8e0 [ 319.658381] ? graph_lock+0x170/0x170 [ 319.662181] ? __lock_acquire+0x7f5/0x5140 [ 319.666406] ? __lock_acquire+0x7f5/0x5140 [ 319.670632] ? rcu_is_watching+0x85/0x140 [ 319.674804] ? find_held_lock+0x36/0x1c0 [ 319.678871] ? __lock_is_held+0xb5/0x140 [ 319.682939] ? check_same_owner+0x320/0x320 [ 319.687274] ? rcu_note_context_switch+0x710/0x710 [ 319.692210] ? __raw_spin_lock_init+0x1c/0x100 [ 319.696806] __should_failslab+0x124/0x180 [ 319.701063] should_failslab+0x9/0x14 [ 319.704867] kmem_cache_alloc+0x2af/0x760 [ 319.709025] ? find_held_lock+0x36/0x1c0 [ 319.713110] __d_alloc+0xc0/0xd30 [ 319.716583] ? shrink_dcache_for_umount+0x290/0x290 [ 319.721615] ? kasan_check_read+0x11/0x20 [ 319.725773] ? do_raw_spin_unlock+0x9e/0x2e0 [ 319.730197] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 319.734787] ? __d_lookup_done+0x5a0/0x5a0 [ 319.739032] ? kasan_check_write+0x14/0x20 [ 319.743270] ? do_raw_spin_lock+0xc1/0x200 [ 319.747524] ? _raw_spin_unlock+0x22/0x30 [ 319.751687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.757238] ? hashlen_string+0x1ea/0x2f0 [ 319.761406] d_alloc+0x8e/0x370 [ 319.764712] ? current_kernel_time64+0x242/0x2f0 [ 319.769483] ? __d_alloc+0xd30/0xd30 [ 319.773217] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 319.778250] ? current_kernel_time64+0x1f4/0x2f0 [ 319.783035] d_alloc_name+0xb3/0x110 [ 319.786750] ? put_itimerspec64+0x310/0x310 [ 319.791071] ? evict_inodes+0x5f0/0x5f0 [ 319.795055] ? d_alloc+0x370/0x370 [ 319.798619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.804166] fuse_ctl_add_dentry+0x84/0x440 [ 319.808484] fuse_ctl_add_conn+0x165/0x280 [ 319.812715] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 319.817374] ? d_make_root+0x5f/0x90 [ 319.821092] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 319.826634] ? simple_fill_super+0x49d/0x600 [ 319.831049] ? fuse_ctl_add_conn+0x280/0x280 [ 319.835463] fuse_ctl_fill_super+0xf7/0x160 [ 319.839790] ? fuse_ctl_add_conn+0x280/0x280 [ 319.844233] mount_single+0xfb/0x170 [ 319.848301] fuse_ctl_mount+0x2c/0x40 [ 319.852109] mount_fs+0xae/0x328 [ 319.855474] ? mpi_free.cold.1+0x19/0x19 [ 319.859627] vfs_kern_mount.part.34+0xd4/0x4d0 [ 319.864217] ? may_umount+0xb0/0xb0 [ 319.867864] ? _raw_read_unlock+0x22/0x30 [ 319.872100] ? __get_fs_type+0x97/0xc0 [ 319.875982] do_mount+0x564/0x3070 [ 319.879528] ? lock_downgrade+0x8e0/0x8e0 [ 319.883672] ? copy_mount_string+0x40/0x40 [ 319.887906] ? check_same_owner+0x320/0x320 [ 319.892221] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 319.897236] ? __check_object_size+0x95/0x5d9 [ 319.901734] ? __might_sleep+0x95/0x190 [ 319.905715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.911251] ? _copy_from_user+0xdf/0x150 [ 319.915398] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.920938] ? copy_mount_options+0x285/0x380 [ 319.925428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.930963] ksys_mount+0x12d/0x140 [ 319.934595] __x64_sys_mount+0xbe/0x150 [ 319.938590] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 319.943618] do_syscall_64+0x1b1/0x800 [ 319.947949] ? syscall_return_slowpath+0x5c0/0x5c0 [ 319.952889] ? syscall_return_slowpath+0x30f/0x5c0 [ 319.957823] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 319.963196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.968045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.973236] RIP: 0033:0x455979 [ 319.976416] RSP: 002b:00007f49bc570c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/02 17:21:36 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x1193d662, 0x1) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000001c0)=0x1, 0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20001, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000080), 0x8) r3 = fcntl$getown(r2, 0x9) ptrace$getregset(0x4204, r3, 0x203, &(0x7f0000000200)={&(0x7f0000000100)=""/91, 0x5b}) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/05/02 17:21:36 executing program 2: r0 = userfaultfd(0x800) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x200000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001040)=ANY=[@ANYBLOB="54f1ff0067f41d95a6671b8de668857fb2e8c5a5c01b109748606066bffbd5797fe93b0a87c27f7f03c3ea55aa98171646ca59d77b5e8486eaf00e291d7e9cc1b65e17c91588377c9785a4b79cbc857a99ce3aa7edba67ef148ffb1ded9e9c0eeed199299be1171789bf7953db1c3ede3f18a1113553c7092e5b24e09f3b2e745bc4e754d1995717d3f2e6869be2", @ANYRES16=r2, @ANYBLOB="00032cbd000040000100000100001a00000008008800fbffff0b00736970000870bc6c45ccdcb870dfe69dee00000a00000014e825c9dca1ac9d680003feac1414aa009c0efb00005565999a6098f30af8edcea3cdd11c1a28329bb4b9af224147db824257e1b7724cb81156ade5e50483d675e7b043c590dd66637acede7b6592cdda163cdabf0d8c157aa5a8e743be57add09ce713a166e778"], 0x54}, 0x1}, 0x8800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000e40)={0xaa, 0x4}) r3 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r3, &(0x7f0000000000)="a367330d", 0x4, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@mcast1, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000004c0)={'team0\x00'}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@ipv4}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) accept4$packet(r3, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000680)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@broadcast, @in6=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00000007c0)=0xe8) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000800)={@multicast2, @multicast1}, &(0x7f0000000840)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000900)={'team0\x00'}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000940)={@remote, @broadcast}, &(0x7f0000000980)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000009c0)={'dummy0\x00'}) recvmsg(r3, &(0x7f0000000b80)={&(0x7f0000000a00)=@ll, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000a80)=""/99, 0x63}], 0x1, &(0x7f0000000b40)=""/35, 0x23, 0x7}, 0x40010020) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000bc0)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000cc0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001800)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000f80)=0xbc) getpeername$packet(r3, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002480)=0x14) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000024c0)={@broadcast, @dev}, &(0x7f0000002500)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002540)={{{@in, @in6=@dev}}, {{@in6=@dev}}}, &(0x7f0000002640)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001700)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000002f00)={@multicast2, @dev}, &(0x7f0000002f40)=0xc) getsockname$packet(r1, &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002fc0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f0000000d80)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000003680)={&(0x7f0000000dc0)=ANY=[@ANYPTR, @ANYBLOB="c2dd3b727f2c8c46fc84f94b875400fb0aef4456da5ee8a087a638ca04f42c383b4deab0d47d52102dd96913bbaa4ccd44e36bc17a38d5de7d365a7e6dbfe1d4d5d8f951", @ANYRES64=r4], 0x3}, 0x1, 0x0, 0x0, 0x400c040}, 0x4000800) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f0000000040)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f00000002c0)={r5, 0x3}) 2018/05/02 17:21:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101200) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x101, 0x5, 0x8, 0x8, 0x3ff}, &(0x7f00000001c0)=0x14) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2b, 'memory', 0x20}]}, 0x8) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000000c0)=0x1, 0x4) write(r0, &(0x7f0000000000)="26000000110047f181ff050143000000fffffffdc200000000000000092201e6050019000000", 0x26) 2018/05/02 17:21:36 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000040)='eth0em1!\x00', 0x9, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080), 0x4) 2018/05/02 17:21:36 executing program 1: r0 = socket$inet(0x2, 0xa, 0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x400, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000180), 0x2) writev(r1, &(0x7f00000000c0)=[{&(0x7f00000002c0)="0aca760125ec36fe7f7c36e83ccc8c4786547b5397d1f7a9606e96138f32192722cd3ce7af7c80758ae5205bd4f699524c962441075edc74d90254a43906c450e89898e0942dc1e91aa3312f5271d03a623d3459c41ec39de89864866223b249f4ad4dc89b1addf8bb60d835ed4896884ba1e917537453393884935e39b560bf", 0x3d}], 0x1) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) 2018/05/02 17:21:36 executing program 6 (fault-call:2 fault-nth:38): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000001080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:36 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x81000000], 0x1}}, 0x1c) [ 319.984126] RAX: ffffffffffffffda RBX: 00007f49bc5716d4 RCX: 0000000000455979 [ 319.991388] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 319.998675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 320.005949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 320.013215] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000025 2018/05/02 17:21:36 executing program 0: r0 = open(&(0x7f0000000600)='./control\x00', 0x80043, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x1) syz_open_dev$sndtimer(&(0x7f00000003c0)='/dev/snd/timer\x00', 0x0, 0x200000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000400)=0x4) ioctl$KDDELIO(r0, 0x4b35, 0xf2e8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000580)={r0, &(0x7f0000000740)="9e21e277ca3c399a37c96ae9f0883de48fd4624b437a6fdf853c889ef0de8f0f261e7b1d2ad3a7063f6b412d67eede300d196d7ad2879211b869bc4b8deaca035ca7386627605e917a7c4f2dc90e01bc8d3c7c257a45b846571be5814416cd04ed1e3dc932bcc4abf4f0207e41dba1fa7d8874abd642f0e624b6844541b2be0c3df1f5379d0e9707da14436f7032fededbc1c5821ac7608f410cc95b3903a76bb88d528ccee7c227394f2f115c56ee1606a9c4562a827bb85cdc7a9caee31ddd7baec985347e7052fb65717e69f1dc726c7ef9999e09d258b0132a", &(0x7f00000005c0)=""/18}, 0x35a) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/178, 0xb2}, {&(0x7f0000000180)=""/192, 0xc0}], 0x2, &(0x7f0000000280)=""/194, 0xc2, 0x7}, 0x2120) 2018/05/02 17:21:36 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000430], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'dummy0\x00', 'rose0\x00', 'bpq0\x00', 'bond0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xa8, 0xe0}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x1}]}, 0x1e8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/05/02 17:21:36 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x9, 0x4, 0xeff, 0x200000004, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f00000000c0), &(0x7f0000000180), 0x2}, 0xe) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000240)={{0x20, 0x6, 0x6, 0x2, "f124f08ad71455e0a767c7db38db5dac0c811639d1ade19165580119075d89bc3528735357175aca32a0377c", 0x3}, 0x0, 0x0, 0x800, r2, 0x0, 0x1, "59c6fdc0961a9ddd63f1a95a5c3761d5a2e2253555e4a6eb7bbd8d44c261a772cb1820bf3778dd08bbbb6335d49838c89d6d4de1f21602bbfe7a1b596d7a5a8f", &(0x7f0000000200)='vmnet0\x00', 0xffffffffffffff30, [], [0x5, 0x2, 0x5, 0x7ffffffd]}) connect$pppoe(r1, &(0x7f0000000440)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, 'yam0\x00'}}, 0x16) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000180)={{0x1, 0xddc4}, {0x401, 0x22e9}, 0x0, 0x4, 0x7fff}) rmdir(&(0x7f0000000080)='./file0\x00') 2018/05/02 17:21:36 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x8000000], 0x1}}, 0x1c) 2018/05/02 17:21:36 executing program 2: splice(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="d8", 0x1) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000200)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000380)=0xfffffffffffffffe, 0x0) syncfs(r1) pwritev(r1, &(0x7f00000002c0), 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000180), 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f0000002980)=ANY=[]) open$dir(&(0x7f0000000040)='./file0\x00', 0x422000, 0x40) ftruncate(r1, 0x0) readahead(0xffffffffffffffff, 0x5, 0x7) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200, 0x0) accept$inet6(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) pwritev(0xffffffffffffffff, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="111cbe3291187171ac60bb9d2ddc1b23875d91c22984094d6e579d0e201b5c4df58bbb6e228155a4641521df6aeb1a3d8eccbbc4db1d2799ebe5f07b154cfb14af1a78d4dc84aa2fd3b1132f8340d658d173e19fb8edeacd55d937c3012b55086acf9c4d55be8a6323c8e27b8c775c2ffc7e3a26ced3af3580d3fab0f57fe916312601c3a573f7c59ab1f8f965928e65696772eaef388371d87575f9d37cc9bd96bbce78506cfe42eaa01fc778e5b2313ed0dedbd1", 0xb5}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x0, 0x6) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001a00), 0x100000, &(0x7f0000001ac0)={[{@noflushoncommit='noflushoncommit', 0x2c}, {@notreelog='notreelog', 0x2c}, {@skip_balance='skip_balance', 0x2c}]}) 2018/05/02 17:21:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000680000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/02 17:21:36 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) r2 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r3 = request_key(&(0x7f0000000140), &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r2, &(0x7f0000000080)="cb939fa66f1a92502abdb9680788868ad54fca2c52a812c67bdac988173c4e7dce361e8088033dc237ef87ba7f972d1af81ec430c6712bcba2dbb914c66ea9d4c96db2cc714f6922c05361559f94a5d5cd1c78948b8aefc6cf63b54cb8bf7db8280822cb9f1cba0aeb3d6ce8b392b8368fcdb7a52a7896dd5a202d4ce910b193562dea55a85ff2396886d39291dcf7ffe3496490ccd72623df2fa6d3780db1", 0x9f, r3) setreuid(0x0, r1) shmctl$SHM_UNLOCK(0x0, 0xc) [ 320.293906] kernel msg: ebtables bug: please report to author: Chains don't start at beginning [ 320.378973] kernel msg: ebtables bug: please report to author: Chains don't start at beginning [ 320.491645] device bridge_slave_1 left promiscuous mode [ 320.497775] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/02 17:21:37 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000000), 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x32b000) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x100) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x4, 0x4, 0x2, 0x1}}, 0x2e) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000140)={0x823, {{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x1, [{{0x2, 0x4e21, @rand_addr=0x1f}}]}, 0x110) 2018/05/02 17:21:37 executing program 6 (fault-call:2 fault-nth:39): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x0, 0x0) 2018/05/02 17:21:37 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x1, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000340)={@ipv4={[], [], @broadcast}}, &(0x7f0000000380)=0x14) r1 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$revoke(0x3, r1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@local, @in6=@mcast2}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) getsockname$packet(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14) recvmsg(r0, &(0x7f0000001f40)={&(0x7f0000001cc0)=@hci, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001d40)=""/136, 0x88}, {&(0x7f0000001e00)=""/28, 0x1c}, {&(0x7f0000001e40)=""/132, 0x84}], 0x3, 0x0, 0x0, 0x3ff}, 0x2060) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer2\x00', 0x400c0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x1c, r3, 0x400, 0x70bd2c, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x80) getpeername$packet(0xffffffffffffffff, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001fc0)=0x14) r5 = creat(&(0x7f0000000500)='./file0\x00', 0x90) ioctl$SG_GET_NUM_WAITING(r5, 0x227d, &(0x7f0000000540)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000006c0)={'vcan0\x00', r4}) r7 = socket$can_raw(0x1d, 0x3, 0x1) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SG_GET_ACCESS_COUNT(r8, 0x2289, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000840)=@assoc_id=0x0, &(0x7f0000000880)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f00000008c0)={r9, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x2, 0x1a, 0x3, 0x3f, 0x5, 0x3, 0x4, 0x1f, 0x3f, 0xffffffffffffff21, 0x7, 0x5, 0x1, 0x0, 0x200]}, &(0x7f00000009c0)=0x100) sendmsg$can_raw(r7, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r6}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0xffffff7f, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) 2018/05/02 17:21:37 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x11000000], 0x1}}, 0x1c) 2018/05/02 17:21:37 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='rose0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000dc0)='pagemap\x00') mmap(&(0x7f0000724000/0x1000)=nil, 0x1000, 0x0, 0x4012, r1, 0x0) pread64(r1, &(0x7f0000fd7000)=""/8, 0xfd90, 0x100100) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000000)={0x6, 0x2}) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f0000000080)) 2018/05/02 17:21:37 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="14000000001b7100"], 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000380)) 2018/05/02 17:21:37 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000440)="6e65742f7866726d5f73743774004dc946cd253c7f2e93c24bbe25aad4182b8cbafed55fd2d0f2938ec749ed7f8507f834f6442177b225a1e0db0cd68baaeb642ffbcff59472f35c1379f69d7d3fb41f3932d399ccc508f1086bbaa2d1ef5f447e152233f8c1498d87bb8ec3607942cabb78fb273c58db73aff26bf4ee65d2915230df89d1d3350398b832fb78b113758bf9768f5e4e819cf82daa0f8558dd11ec241126ca90aa1e9b64dc7c5377dc3f29d72d5877efa39aa91921d02791d673878621854a10c0cf") getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000300)=r2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f00000000c0)={0x9, 0x0, &(0x7f0000000040), &(0x7f00000001c0)}) 2018/05/02 17:21:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000280000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 320.548324] device bridge_slave_0 left promiscuous mode [ 320.553965] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/02 17:21:37 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x8864], 0x1}}, 0x1c) 2018/05/02 17:21:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='io\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x1) [ 320.744495] team0 (unregistering): Port device team_slave_1 removed 2018/05/02 17:21:37 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x6488], 0x1}}, 0x1c) [ 320.801938] team0 (unregistering): Port device team_slave_0 removed 2018/05/02 17:21:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000240)=0xb0) 2018/05/02 17:21:37 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [0x88a8ffff00000000], 0x1}}, 0x1c) [ 320.847947] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 320.883715] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 320.962455] bond0 (unregistering): Released all slaves [ 321.980592] IPVS: ftp: loaded support on port[0] = 21 [ 322.382444] bridge0: port 1(bridge_slave_0) entered blocking state [ 322.388844] bridge0: port 1(bridge_slave_0) entered disabled state [ 322.396116] device bridge_slave_0 entered promiscuous mode [ 322.423093] bridge0: port 2(bridge_slave_1) entered blocking state [ 322.429497] bridge0: port 2(bridge_slave_1) entered disabled state [ 322.436778] device bridge_slave_1 entered promiscuous mode [ 322.463883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 322.491306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 322.566958] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 322.595555] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 322.709494] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 322.716683] team0: Port device team_slave_0 added [ 322.743488] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 322.750632] team0: Port device team_slave_1 added [ 322.776678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 322.805273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 322.833363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 322.862494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 323.111418] bridge0: port 2(bridge_slave_1) entered blocking state [ 323.117831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 323.124533] bridge0: port 1(bridge_slave_0) entered blocking state [ 323.130939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 324.089270] 8021q: adding VLAN 0 to HW filter on device bond0 [ 324.182690] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 324.272128] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 324.278339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 324.286170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 324.370130] 8021q: adding VLAN 0 to HW filter on device team0 [ 324.894716] FAULT_INJECTION: forcing a failure. [ 324.894716] name failslab, interval 1, probability 0, space 0, times 0 [ 324.906291] CPU: 1 PID: 25003 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 324.913754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.923115] Call Trace: [ 324.925723] dump_stack+0x1b9/0x294 [ 324.929366] ? dump_stack_print_info.cold.2+0x52/0x52 [ 324.934565] should_fail.cold.4+0xa/0x1a [ 324.938628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.943731] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.948759] ? __lockdep_init_map+0x105/0x590 [ 324.953256] ? graph_lock+0x170/0x170 [ 324.957059] ? d_set_d_op+0x31d/0x410 [ 324.960879] ? find_held_lock+0x36/0x1c0 [ 324.964947] ? __lock_is_held+0xb5/0x140 [ 324.969021] ? check_same_owner+0x320/0x320 [ 324.973349] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 324.977926] ? rcu_note_context_switch+0x710/0x710 [ 324.982866] ? kasan_check_write+0x14/0x20 [ 324.987110] __should_failslab+0x124/0x180 [ 324.991345] should_failslab+0x9/0x14 [ 324.995149] kmem_cache_alloc+0x2af/0x760 [ 324.999349] ? __d_alloc+0xd30/0xd30 [ 325.003076] alloc_inode+0xb2/0x190 [ 325.006718] new_inode_pseudo+0x69/0x1a0 [ 325.010866] ? prune_icache_sb+0x1a0/0x1a0 [ 325.015102] ? d_alloc+0x370/0x370 [ 325.018673] new_inode+0x1c/0x40 [ 325.022065] fuse_ctl_add_dentry+0xff/0x440 [ 325.026396] fuse_ctl_add_conn+0x199/0x280 [ 325.030631] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 325.035388] ? d_make_root+0x5f/0x90 [ 325.039115] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.044652] ? simple_fill_super+0x49d/0x600 [ 325.049068] ? fuse_ctl_add_conn+0x280/0x280 [ 325.053477] fuse_ctl_fill_super+0xf7/0x160 [ 325.057797] ? fuse_ctl_add_conn+0x280/0x280 [ 325.062222] mount_single+0xfb/0x170 [ 325.065948] fuse_ctl_mount+0x2c/0x40 [ 325.069746] mount_fs+0xae/0x328 [ 325.073114] ? mpi_free.cold.1+0x19/0x19 [ 325.077178] vfs_kern_mount.part.34+0xd4/0x4d0 [ 325.081777] ? may_umount+0xb0/0xb0 [ 325.085418] ? _raw_read_unlock+0x22/0x30 [ 325.089556] ? __get_fs_type+0x97/0xc0 [ 325.093439] do_mount+0x564/0x3070 [ 325.096974] ? lock_downgrade+0x8e0/0x8e0 [ 325.101116] ? copy_mount_string+0x40/0x40 [ 325.105349] ? check_same_owner+0x320/0x320 [ 325.109666] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 325.114672] ? __check_object_size+0x95/0x5d9 [ 325.120752] ? __might_sleep+0x95/0x190 [ 325.124729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.130264] ? _copy_from_user+0xdf/0x150 [ 325.134423] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.139959] ? copy_mount_options+0x285/0x380 [ 325.144466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.150007] ksys_mount+0x12d/0x140 [ 325.153634] __x64_sys_mount+0xbe/0x150 [ 325.157600] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 325.162613] do_syscall_64+0x1b1/0x800 [ 325.166497] ? syscall_return_slowpath+0x5c0/0x5c0 [ 325.171439] ? syscall_return_slowpath+0x30f/0x5c0 [ 325.176366] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 325.181748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.186593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.191774] RIP: 0033:0x455979 [ 325.194953] RSP: 002b:00007f80ccc89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 325.202650] RAX: ffffffffffffffda RBX: 00007f80ccc8a6d4 RCX: 0000000000455979 [ 325.209910] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 325.217169] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 325.224434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 325.231717] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000027 [ 325.239128] kasan: CONFIG_KASAN_INLINE enabled [ 325.244076] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 325.251476] general protection fault: 0000 [#1] SMP KASAN [ 325.257023] Dumping ftrace buffer: [ 325.260579] (ftrace buffer empty) [ 325.264278] Modules linked in: [ 325.267465] CPU: 1 PID: 25003 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #29 [ 325.274721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.284074] RIP: 0010:fuse_ctl_remove_conn+0xc8/0x1b0 [ 325.289255] RSP: 0018:ffff88018c83f968 EFLAGS: 00010202 [ 325.294615] RAX: 0000000000000075 RBX: ffff8801c9aaace0 RCX: ffffc9000fd04000 [ 325.301871] RDX: 0000000000040000 RSI: ffffffff82646d5a RDI: 00000000000003a8 [ 325.309138] RBP: ffff88018c83f990 R08: ffff8801ae866780 R09: ffffed003b5e46c2 [ 325.316395] R10: ffffed003b5e46c2 R11: ffff8801daf23613 R12: 0000000000000002 [ 325.323666] R13: ffff8801d6584b18 R14: dffffc0000000000 R15: 0000000000000000 [ 325.330936] FS: 00007f80ccc8a700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 325.339149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 325.345134] CR2: 0000001b2bc23000 CR3: 00000001c2cc6000 CR4: 00000000001406e0 [ 325.352424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 325.359687] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 325.366946] Call Trace: [ 325.369527] fuse_ctl_add_conn+0x261/0x280 [ 325.373778] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 325.378438] ? d_make_root+0x5f/0x90 [ 325.382146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.387688] ? simple_fill_super+0x49d/0x600 [ 325.392108] ? fuse_ctl_add_conn+0x280/0x280 [ 325.396514] fuse_ctl_fill_super+0xf7/0x160 [ 325.400844] ? fuse_ctl_add_conn+0x280/0x280 [ 325.405247] mount_single+0xfb/0x170 [ 325.408947] fuse_ctl_mount+0x2c/0x40 [ 325.412745] mount_fs+0xae/0x328 [ 325.416112] ? mpi_free.cold.1+0x19/0x19 [ 325.420168] vfs_kern_mount.part.34+0xd4/0x4d0 [ 325.424757] ? may_umount+0xb0/0xb0 [ 325.428380] ? _raw_read_unlock+0x22/0x30 [ 325.432513] ? __get_fs_type+0x97/0xc0 [ 325.436392] do_mount+0x564/0x3070 [ 325.439935] ? lock_downgrade+0x8e0/0x8e0 [ 325.444092] ? copy_mount_string+0x40/0x40 [ 325.448322] ? check_same_owner+0x320/0x320 [ 325.452638] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 325.457648] ? __check_object_size+0x95/0x5d9 [ 325.462162] ? __might_sleep+0x95/0x190 [ 325.466143] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.471678] ? _copy_from_user+0xdf/0x150 [ 325.475845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.481380] ? copy_mount_options+0x285/0x380 [ 325.485865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.491400] ksys_mount+0x12d/0x140 [ 325.495023] __x64_sys_mount+0xbe/0x150 [ 325.498991] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 325.504002] do_syscall_64+0x1b1/0x800 [ 325.507885] ? syscall_return_slowpath+0x5c0/0x5c0 [ 325.512820] ? syscall_return_slowpath+0x30f/0x5c0 [ 325.517742] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 325.523097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.527944] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.533124] RIP: 0033:0x455979 [ 325.536326] RSP: 002b:00007f80ccc89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 325.544032] RAX: ffffffffffffffda RBX: 00007f80ccc8a6d4 RCX: 0000000000455979 [ 325.551294] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 325.558553] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 325.565813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 325.573071] R13: 0000000000000440 R14: 00000000006fa6a0 R15: 0000000000000027 [ 325.580329] Code: 8b 5d 00 48 8d 7b 58 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 cc 00 00 00 4c 8b 7b 58 49 8d bf a8 03 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a5 00 00 00 48 89 df 41 83 ec 01 49 83 ed [ 325.599508] RIP: fuse_ctl_remove_conn+0xc8/0x1b0 RSP: ffff88018c83f968 [ 325.606233] ---[ end trace c895aeac614d843a ]--- [ 325.611032] Kernel panic - not syncing: Fatal exception [ 325.617011] Dumping ftrace buffer: [ 325.620546] (ftrace buffer empty) [ 325.624266] Kernel Offset: disabled [ 325.627899] Rebooting in 86400 seconds..