354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:19 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 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, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x0, 0x1ff) fallocate(r2, 0x20, 0x0, 0xfffffeff000) lseek(r2, 0x0, 0x4) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000240)={0x58, &(0x7f00000001c0)="c25a3afc6de4ab025862b0894f144e975528e63ea7d1442a3b0f0ed51a9a00d9b85f58e3b861c13664d32affea21828b17246a3f623bfcc930f437f6263aecdfe3e4d40a5dbfe17c23df05d10b075e8848ca915437cb7383"}) ioctl$KVM_NMI(r2, 0xae9a) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) connect$nfc_raw(r2, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x7}, 0x10) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1, 0x0, [], 0x7fffffff}]}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000f1f000/0x3000)=nil, 0x3000, 0x0, 0x400000000008011, r1, 0x0) 2018/04/10 20:37:19 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r4, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) ptrace$pokeuser(0x6, r2, 0x2, 0x3f) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000040)=""/18, &(0x7f0000000140)=0x12) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) 2018/04/10 20:37:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x7, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x200, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0xffffffff, 0x5, 0x1, 0x7fff, 0x11fb]}, 0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@int=0x9, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xffff, 0x0, 0x2, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x2, r2, 0x1, 0x100000001}) connect$can_bcm(r1, &(0x7f00000001c0)={0x1d}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x1, [0x7]}, 0x6) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x40000002}) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/10 20:37:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x1, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x4c01) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000000c0)=0x4000) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)=0x80000001) 2018/04/10 20:37:19 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r4, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) ptrace$pokeuser(0x6, r2, 0x2, 0x3f) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000040)=""/18, &(0x7f0000000140)=0x12) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) 2018/04/10 20:37:19 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) [ 99.416205] kvm: apic: phys broadcast and lowest prio 2018/04/10 20:37:19 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf0ffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040), 0x4) [ 99.449447] print_req_error: I/O error, dev loop199, sector 0 [ 99.479201] XFS (loop199): SB validate failed with error -5. [ 99.537715] kvm: apic: phys broadcast and lowest prio [ 99.616143] print_req_error: I/O error, dev loop199, sector 0 [ 99.638185] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='({\x00', &(0x7f0000000180)='loppp1\x00', &(0x7f00000001c0)='*cpuset)\x00'], &(0x7f0000000380)=[&(0x7f0000000340)='keyring#GPL[vboxnet0\x00']) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000003c0)={0x8, 0x5}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000480)={0x0, 0xfffffffffffffffa}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@sack_info={0x0, 0xec7, 0x1}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={r3, 0x7fff}, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r4, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r5 = creat(&(0x7f0000000700)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000400)=""/44, &(0x7f0000000440)=0x2c) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000740), &(0x7f0000000780)=0xc) 2018/04/10 20:37:19 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r4, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) ptrace$pokeuser(0x6, r2, 0x2, 0x3f) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000040)=""/18, &(0x7f0000000140)=0x12) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:19 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000280)=0x80000000, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x24002) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0xfffffffffffffff7}}, 0x2, 0xa, 0xdf, 0x400, 0x2}, &(0x7f00000001c0)=0x98) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x11, @loopback=0x7f000001, 0x4e21, 0xfffffffffffffffd, 'dh\x00'}, 0xfee0) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:19 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8848000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:19 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000640)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000680)=0x1) read(r3, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) read(r3, &(0x7f0000000200)=""/228, 0xe4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000005c0)={0x3, r1, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000600)=0x552d, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000480)) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0xfff, {0x7, 0x6, 0x1, 0x28, 0x9, 0x9}, 0x1, 0x5}, 0xe) r5 = dup2(r0, r0) bind$bt_l2cap(r5, &(0x7f0000000040)={0x1f, 0x5b91, {0xd, 0x8000, 0x8, 0x8006, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r5, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) 2018/04/10 20:37:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000000040)=""/110, 0x6e, 0x40, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x0, 0x2, 0x3, 0x3}}, 0x80) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="244000001800b280093e730c895200001c370000fe0000010000b11eee28cb000008000400", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/04/10 20:37:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r1) 2018/04/10 20:37:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xd, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:19 executing program 0: getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x18100) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x40, 0x80, 0x8, 0x5, 0x5c9}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x2c, &(0x7f0000000140)=[@in={0x2, 0x4e20, @rand_addr=0x30}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:19 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:19 executing program 4: r0 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[0x7ff, 0xfffffffffffffc00, 0x3, 0x7fff, 0x7, 0x9, 0x10000]}) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000001c0)) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) preadv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000100)=""/126, 0x7e}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x4, 0x1, 0x800b, 0x7, 0x6, 0x3ff, 0x1, 0x5, r2}, &(0x7f00000002c0)=0x20) 2018/04/10 20:37:19 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f00000001c0)={@multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0x1}, 0xc) perf_event_open$cgroup(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x7, 0x3ff, 0x5, 0x0, 0x2, 0x68012, 0xc, 0x200, 0x80, 0x0, 0x7, 0x80000000, 0x6, 0x3ff, 0x6, 0x5, 0x1, 0xff, 0xff, 0x3, 0x3, 0xffffffffffffffc1, 0x2, 0xad, 0x200, 0x6, 0x7ff, 0xb8b1, 0x0, 0xffffffff00000001, 0x80, 0xffffffff, 0x9e0, 0x0, 0x6, 0x0, 0x80000000, 0x1, @perf_config_ext={0x7ff, 0x3}, 0x0, 0xe6, 0x9, 0x1, 0x0, 0x6, 0x8000}, r0, 0xd, r2, 0xa) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000200)={0x1, [0x784b00000000000]}, &(0x7f0000000240)=0x6) 2018/04/10 20:37:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns\x00') openat$cgroup_procs(r1, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r2, r0) [ 99.821156] print_req_error: I/O error, dev loop199, sector 0 [ 99.850060] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r1}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) socketpair(0x9, 0xf, 0x33a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000340)={0x46, 0x1, 'client0\x00', 0xffffffff80000003, "f649525fa55b9c9d", "471fc494d7f1446951860f4149d375655e68af90ae24b06085f1b1628fcb8140", 0x1000, 0x5}) connect$vsock_dgram(r3, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/04/10 20:37:20 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r4, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) ptrace$pokeuser(0x6, r2, 0x2, 0x3f) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000040)=""/18, &(0x7f0000000140)=0x12) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="4065a6cb8cf4e05ed51cbbf8739dceea0d8f784db3f7c42ddb64c7f47b7a2a5e2ef1d680a260108a0b989322208f99e5d8492b9edfe983c8d179f970c5df84596fd2f197e1b10d47f316c6fd7af72838b975ee6000dc0689904ebd46cd574126d9fd6cefe2b939e52e9ba9cfb3b8ea44170e2f018ce3b4c156afb72390c616d2dea634dd05ee750baf5b92f67bef539d2f039542b463eec9977e975fcb76051ba4c1fd4be84e76223d36df1ac615aee0c35096f1181a45e01b8045e53a8d344d797c9137e0033f92def046117b817907f721468f6df2ee169449", 0xda}, {&(0x7f0000000200)="b465672c85643d6179bb83f197a874c05f86cc529a9746cafec827264621cbe5ccd425bcc0a7d2c7d42fa9173e7fb6669b9c7c29f771e77ef8d8faf2833812107c7d4391eb16ccbb8d03e674dae5293034f3c5c941558ca05aa2c05eb99276dcac3931610bd19b91a267499b3854283671449dc43af523dc1a4478", 0x7b}, {&(0x7f0000000280)="bf723fbcfb6c1a1b5de81a947d94b0d262c5c3c17d2099cd2914e6b0b461c01071e69b0d29d9a2bbd34634e1c04f3dc8e33ceb3d964d1fdf60eaeb53c951f853473c65d9d4cbdf4fe7d817eb13222a61b179bb15f6dcd74be160f1c2653b2d731a4a407c66e064445b0faf03bfeeffa85b817c", 0x73}], 0x3) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x105000, 0x0) syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x6, 0x82c00) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000380)="91399494324e9b361953256261e3298758bb29e891f7c66d80ec768161c8a36af57d510f04c109d408256843a86158a80425c2bf6d895dd39c6a71f1dede668f11b8dfda8a8caf493cea37db1187941fcdfe862ea88b7337b12e82b48b315651893f534eaec7197fbb164df891b8c460b71fde2ae0c0afd1fba34da72eb8e5dc8be57aa993ab9c1159ab70159956403decdc4e8aa3aab647c03f6d58a4", 0x9d}, {&(0x7f0000000440)="2aa70fb1ebe772", 0x7}], 0x2, 0x0) 2018/04/10 20:37:20 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x800e}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:20 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/31, 0x1f}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000), 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x80000001, 0x10080) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0, 0x1}) connect$bt_sco(r2, &(0x7f0000000100)={0x1f, {0x100000000, 0x99, 0x3, 0x3, 0x2, 0x6}}, 0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000040)={{0x2f, @multicast1=0xe0000001, 0x4e22, 0x4, 'ovf\x00', 0x2, 0x80000001, 0x63}, {@empty, 0x4e21, 0x4, 0xfc, 0x2, 0x8}}, 0x44) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r0, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) 2018/04/10 20:37:20 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r3 = getpgid(0x0) r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffff73c, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000140)={r4, r0, 0x100000001}) r5 = dup2(r1, r0) ioctl$TIOCGLCKTRMIOS(r5, 0x5456, &(0x7f0000000040)={0x10001, 0x8, 0x408, 0x6, 0x400, 0xffffffffffffffff, 0x800, 0x1, 0x5, 0x9, 0x2, 0x1f}) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) 2018/04/10 20:37:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x55) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) [ 100.069302] print_req_error: I/O error, dev loop199, sector 0 [ 100.091173] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x0, 0x80) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000280)=0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x8001}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0xbe, 0x3e76, 0x9, 0x1, 0xa8}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r2, @in={{0x2}}}, &(0x7f00000000c0)=0xfffffffffffffd3b) 2018/04/10 20:37:21 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x700}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4040, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:21 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0xfdd5) 2018/04/10 20:37:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r4, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) ptrace$pokeuser(0x6, r2, 0x2, 0x3f) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000040)=""/18, &(0x7f0000000140)=0x12) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x7a, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:21 executing program 4: syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_cache\x00') 2018/04/10 20:37:21 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$inet_udp(0x2, 0x2, 0x0) close(r0) 2018/04/10 20:37:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) 2018/04/10 20:37:21 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) 2018/04/10 20:37:21 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffff89}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:21 executing program 4: shmget(0xffffffffffffffff, 0x3000, 0x901, &(0x7f0000ffd000/0x3000)=nil) 2018/04/10 20:37:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='\x00', r1) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f0000000180)='/\x00', 0x3, 0x6, &(0x7f00000016c0)=[{&(0x7f0000000340)="2f99d7c1acbb392df3cb3ffcc4881230f7b9a2d96c33f39e80a09025cfb8494dcb68a9c507bc2289cd6f4bb0f84d70df9e6b76aa9601c8060ba0049582f845502885be57d201726cf2d01a53f94965aa455bd53ae391fa7a2ad0a8a02d15a419e6c2f5edf6df794d709f4a09fd3aa93a33741ec5f2cd0c188546d7f563a036beed4768b9dca3acbc8f91c0921f9df5b1c22c8674e3467ed5ba7bde994ecb3623efd3f02f55e75dc4ef736a3e1a4d565eea2d558a120602ee0940eecbf6db4eeec471b9e6edbb", 0xc6, 0x5}, {&(0x7f00000001c0)="a32833d006d99b5b39ab2f55945c5738ae370499146428cccc1ba046298f5a145f5b2dd54723e75e1b4a2857efa33117ff21067d4e8f27c274f536a89983c1ffb736b3b0e3db985f81113e57f2e233cc1fac1f6c3b659d98d02cc07aebceeebb15bd0fed900d7ec3c301d8bb5099", 0x6e, 0x3}, {&(0x7f0000000440)="3d497eadf313f386c3a254403dbcbdd7692d636e085118553e2051012dea1d20a9de76674e51b26211acb603a11045ea74fb658ac66567d5ad7896945b5ce004d6d17b2b4a3aedd1ac5c371c5fb4274600371ade1e3a0b5c4c3eb670f3a58ea61451f707b4ffb8592e2dd2e0cb2d93a1c5df17d2ca591fec43335451e01720243ce9dff77fdef57f22f2ef7d20119eea58e2776bb2c3049d7e327428e56b71885b2fa402a8560d9e69525d5c0440e78c17", 0xb1, 0x5bd6}, {&(0x7f0000000500)="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", 0x1000, 0x6}, {&(0x7f0000001500)="23f83f45defdc77fa49e08d08a7b0d1b23f603b6cfaa91dbd931f7ebe25a9a65253f02adab9f30e8c2f53626a8e8535c9cb5400d38591961b0cbd14862e962a3e0ee716dbe141708ceb711666f31d2d46af14451b0429d02cbdfc81cd5800df8dc48e388ff5f58ac5e3dc83963707a035e0f68bc137a6f130367242796542b8e5ddd57faa4b1e25122172ce09d9a96128549", 0x92, 0x1}, {&(0x7f00000015c0)="02e7e6456c7969a2e0da6fd0f2c05d89df3a5f8bd1debf83f172bc754aa341b8d0f08a8c8aba98e17d153aafb6ac106abdac14390ad37ac02c0c89f3fe5f8fbcce3f2952e6a9f5588e630d9f09e92c77fbfd739af4179929c006fb4c12f498bca1f6263b5d76e2f6b2eda46a194171f22253e38f8fdf3ea7a44e2c33aacc45b39ee8b05117edfe106253074b1dc974f4d7a603a82e65d234326b4da5f201a79fa4f58da20d84f6fe6feb72fd79e87053ddc8653dae363e133976163520c0bcdeaec4f1ed90ab8c1313fffdd1a22a273f2378695412bf58674242ba2bb4846c61a816895775a6f53d94876ca9c7", 0xed, 0x7f}], 0x0, &(0x7f0000001780)={[{@session={'session', 0x3d, [0x3d, 0x34, 0x38, 0x3d]}, 0x2c}, {@nojoliet='nojoliet', 0x2c}]}) 2018/04/10 20:37:21 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0xfffffffffffffffe, 0x2c, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r0) sendmsg$key(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="0217010f0a00000029bd7000fc020025010016004e24000002000a00200000000900000000000000010014008f00000002001300f300000029bd70000335000002001300070000002abd7000ff340000"], 0x50}, 0x1}, 0x20040001) r3 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x7, 0x7f, 0x80000000, 0x6, 0x0, 0x20, 0x10, 0x1, 0x7f, 0x1, 0x7, 0xc0d, 0x55, 0x50390e30, 0x80, 0x3, 0xffffffffffff8001, 0x4, 0x9b46, 0x6, 0x1, 0xde74, 0x5190, 0x4a16, 0x5, 0x7, 0x100000001, 0x6, 0x1, 0xfffffffffffffff8, 0x1, 0x1, 0xfffffffffffffefa, 0x10001, 0x1f, 0x1000, 0x0, 0x9e, 0x7, @perf_bp={&(0x7f0000000040), 0x2}, 0x10000, 0xb351, 0xfffffffffffffff8, 0x0, 0x7ff, 0x2, 0x7ecd0000000000}, r3, 0xf, r0, 0x9) [ 101.133162] print_req_error: I/O error, dev loop199, sector 0 [ 101.153156] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r4, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) ptrace$pokeuser(0x6, r2, 0x2, 0x3f) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:21 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000240)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x18c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000400)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x8c) 2018/04/10 20:37:21 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfeffffff00000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:21 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x1000, 0x0, 0x1, 0x4, 0xfffffffffffffffa, 0x6b0, 0x4}, &(0x7f0000000040)=0x20) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:21 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000040)=0x4, 0x4) 2018/04/10 20:37:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r4, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) ptrace$pokeuser(0x6, r2, 0x2, 0x3f) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) [ 101.413785] print_req_error: I/O error, dev loop199, sector 0 [ 101.426181] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x70) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23, @empty=0x4000000000000000}, 0x10) shutdown(r0, 0x1) 2018/04/10 20:37:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:21 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x800e000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) init_module(&(0x7f0000000000)='[wlan0\x00', 0x7, &(0x7f0000000040)='\x00') 2018/04/10 20:37:21 executing program 6: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000240)={{}, {0x0, 0x7530}}) 2018/04/10 20:37:21 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) [ 101.616470] print_req_error: I/O error, dev loop199, sector 0 [ 101.628823] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:21 executing program 3: socketpair$inet(0x2, 0x4, 0x100000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f00000000c0)=""/62, &(0x7f0000000100)=0x3e) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000040)={0x0, @broadcast=0xffffffff, 0x4e22, 0x0, 'lc\x00', 0x6, 0x0, 0x11}, 0x2c) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x7ac, 0x2, [0x101, 0x19c9]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000280)={r3, 0x1000, "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"}, &(0x7f00000012c0)=0x1008) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xecd}, @in6={0xa, 0x4e24, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x68) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140), 0x10) pipe(&(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000001340)={0xce8, 0x8, 0x4, 0x5}, 0x10) [ 101.771676] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20002 lc [ 101.794699] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20002 lc 2018/04/10 20:37:22 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x38010000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:22 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000001030101000000800000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/10 20:37:22 executing program 7: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80, 0x6) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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={&(0x7f0000b32fff)}, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, r0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x404c01) renameat2(r2, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x1) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080)=0xffffffff, &(0x7f00000000c0)=0x4) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) dup2(r3, r1) 2018/04/10 20:37:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0xf1}}}, &(0x7f0000000300)=0xffffffffffffffeb) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0xaf8, 0x7}) sendmsg$kcm(r1, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x1, 0x4, 0x2}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)="1a644cafad247da645ef66cae46c2f57df3c3240c90392f2d494a502e19efc2529ea3247b0fabe2d60438468bdafc4ed1bc042c0fd026e2da0fd871e775d32379317b81344f2221a255b030d22599ad4ea8f4b8139c41dcd8e97e916f007e1b7672ed96324bc29629fb6ce9b85d09946c9", 0x71}, {&(0x7f0000000340)="9492687cabac858ed0d3532a3275a31333093d7417ce53193d37e4956eb330dffe70e35e125f107a53b23f49f946631c60fbce062dfa06b093dd53f60c9adf30e8260f26434915d79396487f434efc9323e72d41a177f876296c9ce0b4f54721b8bf1fb4b23b5a89b90b929472cce0a38335eecbfd9ffc70688ebeb2e6ca560869649e6db038ac66c0789bde492d07ac6867ad29031062d396f128dea875c392b182e257e9f4eae26772831025e48149b636c7727e65d20e8d73347bc48b66986885c3333543956344249b5d89df09", 0xcf}, {&(0x7f0000000440)="4c10166d2a729fb245b780aba0e72a786bab3465d5500f877a8402b05d4205f1777758a539385e26624a5f8387c47b2f4264abff28f35c7491bcdbf3195879fe98cec42981875fe8372b1f251508da0c79da7f471c7c1cc679ce06eb55c4efa0bd2d0939e8fb916e3102814f3c555d4a2c8017c257e4a9300b0df0653e94db85df888aa1cebd603dbbe1d6ddeb089c2eb8248cc4c8f4d2d2e0a0f085c114f880255fc250e2ebca1031144d6b0572438f0b4cae22f786ca59a1ee45570cdf0157639b5e90896cb4f1727cc088f7a8f9821ca517827050a3f87ba7aa8bd517e988a62e226561b85eb85aee2ab66b", 0xed}], 0x3, &(0x7f0000000540)=[{0x18, 0x118, 0x80000001, "1b423d158d8f"}, {0x88, 0x116, 0x1, "eeb4fc192e23f7efd3b847289b0fed96d79ce95279543b1bf4f4a9dbe1ed8f82cef4096a2d39df3a40c45e70886db90c2b2a01910b42ad5c192356a9f7b45c19760107fb642608a5d7466963b23dce1b1efe9cf5a4a2208a3f1f13a2f17ba0462964dafa98d0d111827513b9e87d15b88206"}, {0xb8, 0x88, 0x4, "54b9b40d296eee5c3336275d8e3491e6134b80fe3ca56c2c3c5a17e2310ab6750ea3b5a1126964837122615d3f7d4f7a0d93cf21d33e5e117aa929a71aa8ac97fadf373cc8286689dea7a660004a39f2c00f858bcce0b05d478f7ae77a10955b5b9fd2f6cfa8a85ae15ebfea726a4aee61f7960e73082f9a43620245f47d9acfece598467ef22d9f97075a57f841e763cf461ccac4d99cdeff2991f68de0fc97ef9e5ea29f"}, {0x18, 0x103, 0x91, "cebf6237"}, {0x38, 0x13b, 0x2, "92ef5d36d5a0a5f180b581df8800054a6686187425d7c6baeb8ec615039a684687ca"}, {0x110, 0xff, 0x10000, "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"}], 0x2b8, 0x40880}, 0x4000010) 2018/04/10 20:37:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r4, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) ptrace$pokeuser(0x6, r2, 0x2, 0x3f) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 102.335304] QAT: Device 0 not found 2018/04/10 20:37:22 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x88caffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 102.357952] QAT: Device 0 not found 2018/04/10 20:37:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200080) getdents64(r1, &(0x7f0000000080)=""/176, 0xb0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) prctl$void(0x1f) 2018/04/10 20:37:22 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/255, &(0x7f0000000080)=0xff) 2018/04/10 20:37:22 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x1}, &(0x7f0000000040)=0x8) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x1) 2018/04/10 20:37:22 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r0) getpeername$inet(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 102.416621] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:22 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2c000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() r2 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x40, 0x20, 0x1000, 0x6}, &(0x7f0000000240)=0x18) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) [ 102.511996] QAT: Device 0 not found [ 102.531076] sctp: [Deprecated]: syz-executor0 (pid 10627) Use of struct sctp_assoc_value in delayed_ack socket option. [ 102.531076] Use struct sctp_sack_info instead [ 102.532973] IPVS: length: 255 != 24 2018/04/10 20:37:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x3, 0x24080) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000002c0)=0x1, 0x4) 2018/04/10 20:37:22 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) dup2(r2, r1) [ 102.627890] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:22 executing program 4: getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) 2018/04/10 20:37:22 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xdc05}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:22 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() r2 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f0000000280)=0x8) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x72, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:22 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000040)={0x3, 0x8}) 2018/04/10 20:37:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7ff, 0xa0, 0x100000000, 0x4, 0x9, 0xfffffffffffffffe, 0xf2c, {0x0, @in6={{0xa, 0x4e20, 0x5f, @dev={0xfe, 0x80, [], 0xa}, 0x7f}}, 0x3f5, 0x7, 0x7bef, 0x5, 0x9}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x10000, 0x1, [0xfffffffffffffffd]}, &(0x7f0000000180)=0xa) 2018/04/10 20:37:22 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x144}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 102.819551] QAT: Device 0 not found 2018/04/10 20:37:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc), 0x4) 2018/04/10 20:37:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000080)="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", 0x1000) 2018/04/10 20:37:23 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x101200, 0x0) getpeername$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r2, r2) 2018/04/10 20:37:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) [ 102.867649] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:23 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:23 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x300000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 103.016532] QAT: Device 0 not found 2018/04/10 20:37:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/10 20:37:23 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() r2 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x3) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x101000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x3ff}}, 0x3, 0x400, 0x1, 0x40, 0x80000000}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000340)=0x8b) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:23 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1000000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:23 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x10, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:23 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400000000000}, 0x0, 0x0, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'team0\x00', {0x4, 0x692b05de, 0x80000000, "ee6c7fd1854c", 0xed}}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000340)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0, 0x0], 0x1, 0x6, 0x1, 0x2}) syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80000) timer_create(0x0, &(0x7f00000003c0)={0x0, 0x10, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000400)=0x0) timer_settime(r3, 0x1, &(0x7f0000000440)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000480)) r4 = dup2(r1, r0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r5, 0x700, 0x70bd2c, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffff3ae}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x0) 2018/04/10 20:37:23 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfffff000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:23 executing program 4: pipe(&(0x7f0000979ff8)={0xffffffffffffffff}) pipe(&(0x7f000060bff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x7387, 0x0) r3 = dup2(r1, r2) r4 = dup2(r2, r1) ioctl$int_in(r4, 0x5452, &(0x7f00005bcff8)=0x41) r5 = getpgrp(0x0) fcntl$setown(r3, 0x8, r5) fcntl$setsig(r1, 0xa, 0x12) r6 = gettid() tkill(r6, 0x100000000000016) 2018/04/10 20:37:23 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x6, 0x242) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x30}, 0x8) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000040)=""/182) r4 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r4, r0) 2018/04/10 20:37:23 executing program 0: r0 = socket$inet6(0xa, 0x80807, 0x8010000000000084) r1 = memfd_create(&(0x7f00000001c0)='mime_type\x00', 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000340)={{0x1ff, 0x0, 0x7, 0x9, "b8ba2a2be72a9f3371f63573f6971998dc213085912d2bcf920c3ffa3960d5c628104ff5094502fac0337af8", 0x9}, 0x0, 0x0, 0x8, r2, 0x20, 0xb6, "72fc4e23333a73c8716980c69e03c61588ca443dd2440c7db2303e2de80a07f3d591d7317864d47da51bc25cb70f9b62eb6e3d5aac36d8250b6e7480564aca9f", &(0x7f0000000280)='$\x00', 0x2, [], [0x1, 0x3, 0x2, 0x267]}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000580)={'lo\x00', 0x5}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2}}, 0x0, 0xff}, &(0x7f0000000300)=0x90) accept4$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000480)=0x1c, 0x0) recvfrom$llc(r1, &(0x7f00000004c0)=""/68, 0x44, 0x2, &(0x7f0000000540)={0x1a, 0x306, 0xfffffffffffffffe, 0xffff, 0x3, 0x6b, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendto$inet6(r0, &(0x7f00000000c0)="7152bbf5fd3ec542db57f4458464e446f5bb85f0d4a0293b191f722d3aebdd9a5148243ea8b042ba6ea24f6cbe5aa0751ba7906ec2f312c6657f06abd8dad714b1c8a84c90dd62c9d78eaaa7960a2355c0c79049fad74464118da89f1fa17d5e65e9d56fe4ee4fdae90181b9e4fdf5394d0a1d4b14cd334e5d3eab87a43e461dd45313912b253d5dee737950ec5244c6fdb23df7443d543f85c8216637eb837ae25e976d70622ac7d6bc24a342161c7a6641a59c9624ac", 0xb7, 0x10, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) [ 103.267206] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:23 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:23 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:23 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x80350000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/28, 0x3f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00000000c0)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000440)={{}, 'port1\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={r3, 0x9}, &(0x7f0000000240)=0x8) [ 103.507070] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:24 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001380)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000002500), &(0x7f0000002540)=0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa5f2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, r1, 0x0) pwritev(r1, &(0x7f0000000180)=[{&(0x7f0000000040)="5b696a21b2a3", 0x6}, {&(0x7f0000000080)="4b4a15b6d794bd5c36b09bb337b3f45fc5c9db7456965a4961e88d9afda21181a080da2bb8743f01a9ee2c85bc633127427a79b7cd9c248a8dabf618b5225baa5485fbaa64cc373558da624e23a07d34bfc36d2bd7f9b8d264255a3af36e40d2d86d4a3e18", 0x65}, {&(0x7f0000000100)="8d50df0f1b8814c5cbad15f893756a3ee866129533d1ab00473317e5fd1e5650566d2e611997a856a7270cafd7a8ecdf27eaf82da6aa93b7b1b517db27c6d2161e61ce6164ccfa550bcf935006022c775996f70c16d358e4548292f6d2389d5a8c7a8175af88acb2cb498270d4549a8a9131", 0x72}], 0x3, 0x0) r3 = dup2(r2, r1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00000001c0)={0x40000000}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) process_vm_writev(r4, &(0x7f0000001400)=[{&(0x7f0000000240)=""/98, 0x62}, {&(0x7f00000002c0)=""/144, 0x90}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)}, {&(0x7f00000013c0)=""/30, 0x1e}], 0x5, &(0x7f00000024c0)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/34, 0x22}], 0x2, 0x0) 2018/04/10 20:37:24 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:24 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3f000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x0, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000001c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x690, 0x260, 0x4a8, 0x0, 0x128, 0x260, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x5c0, 0x6, &(0x7f0000000140), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xff, 0x0, 0xffffffff], 'bcsh0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0xbf, 0xffffffffffffff80, 0x4, 0x10}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@time={0x38, 'time\x00', 0x0, {0x9, 0xffffffffffff0000, 0xa648, 0xd448, 0x4e, 0x0, 0x3}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0xe9}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x13, 0x7}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv4=@multicast1=0xe0000001, 0xb, 0x30, 0x5}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x16}, [0xffffffff, 0x0, 0xffffff00], [0x0, 0x0, 0x0, 0xffffff00], 'sit0\x00', 'syzkaller1\x00', {0xff}, {}, 0x2b, 0x6, 0x2, 0x4}, 0x0, 0xc8, 0x110}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast=0xffffffff, @ipv4=@broadcast=0xffffffff, 0x25, 0x2f, 0x7}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffff00, 0x0, 0xff000000], 'syzkaller1\x00', 'bcsh0\x00', {}, {0xff}, 0x2f, 0x2944, 0x4, 0x4}, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv6=@dev={0xfe, 0x80, [], 0x12}, 0x12, 0x12, 0x8}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6f0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2}}}, &(0x7f0000000100)=0x90) 2018/04/10 20:37:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1b, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:24 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) tee(r1, r0, 0x9, 0x0) 2018/04/10 20:37:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x21, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e21, 0x0, 'sed\x00', 0x0, 0x0, 0xfffffffffffffffc}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:24 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4305}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:24 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) [ 104.687141] IPVS: set_ctl: invalid protocol: 33 172.20.20.15:20001 sed [ 104.726301] IPVS: set_ctl: invalid protocol: 33 172.20.20.15:20001 sed 2018/04/10 20:37:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5bd7, 0x543040) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=@getspdinfo={0x340, 0x25, 0x3, 0x70bd27, 0x25dfdbfb, 0x0, [@algo_auth={0x118, 0x1, {{'sha224-ssse3\x00'}, 0x670, "8f2689a9eb3c3c3832713d64c895a2baf81139380bd2440a4d1a3df21a272593b8ef491569e9f0924c4a95823efcbc50965b018ffae87befb9f1b3b4e45989aa52ceeca0042abb8dc8509db3e539a0349f3bd3f8407aacd991211f0a85ddd6dd3ce38c4263d9899687074885ec8848f2d57a60a416bc86ad9fa5a10e3e8ed609c499ab9236abdcd2def59a2833e28f8a852e47d9b3068e4134c55a098d0cc7bedf82df4feb87e696e55a06367e271680f53f9c9e6d360c23e795bc38f11d1b79047ba6fbd6655573afeaba600c71"}}, @migrate={0x30, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0xf}, @in, 0xff, 0x3, 0x0, 0x0, 0xa, 0xa}]}, @proto={0x8, 0x19, 0x32}, @algo_crypt={0x148, 0x2, {{'xts-serpent-avx2\x00'}, 0x7e8, "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"}}, @tfcpad={0x8, 0x16, 0x1}, @tfcpad={0x8, 0x16, 0x8}, @extra_flags={0x8, 0x18, 0x7}, @algo_aead={0x7c, 0x12, {{'gcm(aes)\x00'}, 0x168, 0x60, "4dded8190ebf04d989af1fd24033f3a9ea2c446ee2495a817418f6ff8b5ce3ebdd0084f45075210b64aba19e3e"}}]}, 0x340}, 0x1, 0x0, 0x0, 0x8084}, 0x5) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:24 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$poke(0x3e5699ebcaaa7e0e, r0, &(0x7f0000000080), 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) r3 = request_key(&(0x7f0000000980)='rxrpc_s\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000a00)=':vmnet0$em1:loproc/-!mime_type*#$\x00', 0x0) r4 = syz_open_procfs(r0, &(0x7f0000000a40)='attr\x00') bind$unix(r4, &(0x7f0000000a80)=@abs={0x1, 0x0, 0x4e23}, 0x6e) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000200)="ff11677ee852652154efd533e33317278070d0b93ce2bb214ed99c74c13d56ad8c57c8e552e60095b86c08c45aa72c7264fef3744c0d7670a6feb1e20de17bea4ad81dcc42083131bc6ea27d6cba04ef006e461950bf7c8a48ef7240ddc948eb3e55904b6b7bf466cbd9af3154f7f62889b7838e336c3fd225ca8c876a8d7066ab9c", 0x82}, {&(0x7f00000002c0)="4d768ff019c75d5cd97ff3cf75e582e9d87a82a65e2627ca402eda4edcce075f60e932535daae22d50127c5c1dbcf7f5a9fc91d4bbb37e7916e9c76bdbd88a7feb25ba386126ba4ecd69f5c09ecc9a6d88a7ca7b7d8b0094108608fa608cd74f340b87607d7b138603a10ef79d9694e9dd1ff8b81436bd877682fa81f7ea1b07ea8d58f22929b89e20dae3ccc933284c7b06a9b578c21d364c7bdc6ecfa87d8090e5ce9a4839d2c91b6cd00d5e426ea30c19b817b31a3b6a2926a2827e3492437b4f39eec93cf6bef9e039603fcd6b139f7ba68bbd37ef172df566b6ba4af1b6eda55a071b7af9478070a7", 0xeb}, {&(0x7f00000003c0)="f96a993fd70c57564edf9be2938f", 0xe}, {&(0x7f0000000400)="38fc5371461b748ad89fd6355216637bd3fe2b7cea482f8815e6f8e27f1816355d3978622980e36c503389af9b965a6b9454ab5493b9b33fb0929d6903ac49f5e0fa6e691bdf748314060844213f9d1419e00e871a37262c53df889e88798ff772ee3d5c71a9baf2ab18f7bb6a021137e5786aeb2e1fd05a1c3128614e3e2b6eb813d80672d9024862c6eaeab0369091fd1f7325ff64f10181df6d7085ce5be13b116b4ac04edcdcaa847f9ec9a7a981b1b1b00e3990e68874028069d1378e35fce274cd52a09ef52b763550e552df888d8aa9313090fd94d129fff6c4623971a64b5465049cfb7a936ad34b44", 0xed}, {&(0x7f0000000500)="278b042e99a9c6a9e1b7eebb85d61d34fbd7debd7f406cc5c35f1339420f05f42de0ad4960e8b6c1723cbbadb7b13d613c99a04034ae1c049e2a9352b2e76e19857b768a38dfb4c9d2df911052f887d5b0fbe0bf2649fa848defe2e6955f2b3600786f2edba9ed043e109c7096b588eb3a23052d84170a51ee8ab0b9089258ee757a5bc7b7de1807e11a76582595b8dedf3e45d9531d817c7a3d4a813adeaa5be766aebcd4984694b5c6dcdcd3b11c12691b7d0a99df37c518bccfadd666466c287ca89a12153ccb68dd3e9505a7c408365800e6bb959a0e619bfb052278c9d424c9e6bf94c60a", 0xe7}, {&(0x7f0000000600)="b2b3edb84b6649caa49575368922ba274d6f4adad9912c6d9af3c75b0eba14bd98c9b74e27b2ec8fa40c941468430ee2b381092856e47b766a7bebd6385720dfffc93c60e4918328bf2428999ad67ffe68fab48df1117c2fa8ad3fbcdb39da3b8d42c048199e29647732642f93e6cf44cc261181f99c95ce1a94209732a051d36c8ac479248f186ffdcce074f61d78dddee6d1c3ad1804be384f8218cc479366d482923921a88d4baff2bef138c2855815a325f4bbef237334ea9a6d0dd1c12d0ddbb385e7279f3ce2d518d7b30ccaa9bbcf20fe", 0xd4}, {&(0x7f0000000700)="302b4a290424d1066419f7456d3650f53ede17ba050cbbd02e7780d4faff08b8fbedafc2ec14da66f52b93c45c5360a3378d37a1ed326dc852179a9c9e9eefdcf747e917ba749a7b243b06bae0d0a8", 0x4f}, {&(0x7f0000000780)="677e053e87a9eb96bf41176881f5d1349d41551acea44ecc83e434ebdb5fe4197858df483d77d64c4c56341a21b2c31911b36955582a976a502768f178f02b83237afc124358d6b46da5618d056400c5b568a5cb0df63cc8873288ace89f2d986dadd8146003f864b1e6a5ccd37e19bdf81c", 0x72}, {&(0x7f0000000800)="c92ab790b4988b9e83010f549d5f79833034d1e5befa27347aa73a2e08c1392b9da5029464e925f51e7b919f", 0x2c}, {&(0x7f0000000840)="f410e368915eb10ff37013b01e2718ab10b0c2c5b74bdb452c65d587ff89533177ae1b2f22f4eec9b04d008e3f6bb83ade72e324c3b249edd9fa8fb7e7973a3288160a9657e1327515ff3afdbc8b9e3cf4768579", 0x54}], 0xa, r3) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) dup2(r2, r1) 2018/04/10 20:37:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000086) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x10001}, &(0x7f0000000000)=0x90) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) bind$ipx(r1, &(0x7f0000000080)={0x4, 0x7f, 0xe32f, "f536b8bdb159", 0x7ff}, 0x10) [ 104.755933] print_req_error: 5 callbacks suppressed [ 104.755943] print_req_error: I/O error, dev loop199, sector 0 [ 104.771411] XFS (loop199): SB validate failed with error -5. [ 104.824109] QAT: Device 0 not found 2018/04/10 20:37:25 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2900000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:25 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) [ 104.963129] QAT: Device 0 not found [ 105.030509] print_req_error: I/O error, dev loop199, sector 0 [ 105.048240] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:25 executing program 4: r0 = gettid() exit(0x0) get_robust_list(r0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f00000002c0)=0x18) 2018/04/10 20:37:25 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:25 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfffffffffffff000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x7, &(0x7f00000004c0)=[{&(0x7f00000000c0)="7ca222e0be9edbe89f73f3f0cf0e1daa3ce64c4db08125528f35680a559c0e783e286c02de8bc4c1172421c2317ebae791e3a1bcbd6cef235610792794d60826b37dfb97123aeca7b0b2561ba75c635985ecfec39323c508f64fa2faf0debfa3b4f826c1dd780f2fc20a03e9bcf8a9373e70a4ef182bb073836e866ff7ead0bb6503e58bcce46c1d9ca1", 0x8a, 0x5}, {&(0x7f0000000180)="bb4c561f0b7dba68ac2dc35e8d3bc1bd50aadff596293cf918b695794dae749d0d241ef144fa14fce81ae5b9ca4f1fb3e3972f4aa2c81f6af9521e8a65ffafee0493822aee54b55b68f4cf4e31cdfec2e4ca0376ece658c7a781b1113ff07204946c07b2bb8af33e897562936c278c", 0x6f, 0x1f}, {&(0x7f0000000200)="070ca528cc8051bcca8bf0265464c3142c4f289823ac010b5016e1c0f523f20b35908c49274f7de8a7a6c947768eecdedee44b8f8230e3674311c9426b3883fde83cfe838e9f0f24de7161485fa8f469910b7bf8ba4c155c1174625f1b2050104078ef6a06fd96d7ddc39c99bf6a776aa097", 0x72, 0x5}, {&(0x7f0000000280)="fa8bb0988ea03fc571564f01cc7c35215ffc0b626a931b0b7421e85cdbad7c3253a42d41c6ffdad3d56c6b4aa8ddb643e052ef694d7fe8156ac01ee64abfaa634ebaf5f4c4b52f3690adddb12b74c92e74f8c9c20678318eb7c5aff3f34829de28662d04d7b1757158989839305ce88f676e14062225da38507e9ef0119a5417003d2aa9cb48915b8d2e03a31344e8fe0013d8a9273ab7c4", 0x98, 0x7fff}, {&(0x7f0000000340), 0x0, 0xa21}, {&(0x7f0000000380)="9a3172f3a5201a024fa23da3e000f38f2ae1026a33b3298946e5e69a01d2812f69a9a393df65c42d604c5c3c1b9704c9e1c35a6ad8449aa180944107fe83dc0904ff6bc8c969c098f8c1b0109c45a39f76e0f9bfa20c0f1505", 0x59, 0x90a}, {&(0x7f0000000400)="5724e9f4a02add2c6c56fb90621c81cf7795a2845cd4ddf7a274a57fc2bc267703033811d6b840a2f1d5eac5e3c9240f653b869c5af8d979b047c58e17d875c308a34268e1a2be5ee40cef66a3b9ff334ca91545849477dd548febe44f2a59e4fe405b3d989a74bc4d0f546bde1e865bf6c66c1ea6df124d099d4c62d4510713173dc00ff124245c1ceec65c8d44a814bd6e62649be29843234cf05921be9d40a6ca2b54f8056f1ff6136eb3aa584d6980a3c0a3e3ffcc5319", 0xb9, 0x7fff}], 0x110000, 0x0) 2018/04/10 20:37:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x400, 0x40800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000004c0)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x1f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}}, 0x3f, 0x62}, &(0x7f00000000c0)=0x90) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000500)=""/9) getpeername$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000540)={r2, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xcd7}}, 0x8020000000000, 0x4, 0x1, 0x3, 0x6}, 0x98) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000340)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xe8) connect$packet(r3, &(0x7f0000000480)={0x11, 0x9, r4, 0x1, 0x80, 0x6, @random="44b51c7c5ddd"}, 0x14) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f00000001c0)={'gre0\x00', 0x3}) 2018/04/10 20:37:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:25 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}, 0x0, 0x8000, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) finit_module(r1, &(0x7f0000000040)='\x00', 0x0) [ 105.688753] QAT: Device 0 not found 2018/04/10 20:37:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x410000, 0x0) bind$ax25(r1, &(0x7f0000000080)={0x3, {"c7228e9f116e0a"}, 0x8}, 0x10) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xb4f, 0x2dd, 0xb9, 0x0, 0x0, 0x5, 0x6000, 0x8, 0x8000, 0xe8e16ae, 0x81, 0x9, 0x10001, 0x5, 0x5, 0x20, 0x5, 0x1, 0x6, 0x3, 0xfffffffffffff800, 0x1, 0x4, 0x80, 0x9, 0x5, 0x355e, 0xb27, 0x5, 0xffffffff, 0xffffffff, 0x8, 0x100, 0x5, 0x5, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x800, 0xfff, 0x5, 0x3, 0x0, 0x3f, 0x3}, r2, 0xd, r1, 0x0) 2018/04/10 20:37:25 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffff88}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x0, 0x2d}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:25 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x0, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:25 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, 0xffffffffffffff9c, 0x1}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3, 0xcd5b, 0x400, 0x4, 0x2, 0x0, 0xfd8, {0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffffffffffffff14, 0x10001, 0x8, 0x80000000, 0x101}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0x2d, @local={0xfe, 0x80, [], 0xaa}, 0x621}}}, 0x84) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r2, 0x0) dup2(r3, r2) [ 105.747704] print_req_error: I/O error, dev loop199, sector 0 [ 105.765987] XFS (loop199): SB validate failed with error -5. [ 105.827975] QAT: Device 0 not found 2018/04/10 20:37:25 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x9}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:26 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xc0, 0x1) r1 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000340)={{0x0, 0x2, 0x4, 0x836a, "3a1ea8d3c566ab179190ba3b6d1d3be9b7cfa01e4b579762d1c99edac7c4f346c07f2153f0878f9ae9ef49ba", 0xfffffffffffffff8}, 0x0, 0x0, 0x8, r1, 0x3, 0x3, "117c7270b6c1934c052bf9dbf414bbaca8ee5442f65d3b323c81953f849aea8581c80842dc54c3d3ee40f34de14ebcb54bc241530f276d8377dad47b5399d899", &(0x7f0000000180)="707070316e6f64657625c06d643573756d2a00", 0x13, [], [0x7f, 0x3f, 0x81, 0x7]}) r2 = socket$inet6(0xa, 0x80000, 0x7) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x7}, 0x8) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x1, 0x4) 2018/04/10 20:37:26 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x0, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:26 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:26 executing program 7: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x800, 0x0) 2018/04/10 20:37:26 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffff84}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:26 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x80247008, &(0x7f0000000040)) [ 106.715674] QAT: Device 0 not found 2018/04/10 20:37:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x1) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00', 0x0, 0x0, 0xfbfffffffffffff9}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:26 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x543}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:26 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x0, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:26 executing program 4: mmap(&(0x7f000053d000/0x4000)=nil, 0x4000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) [ 106.802130] print_req_error: I/O error, dev loop199, sector 0 [ 106.832477] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:26 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8, 0x5, 0x8, 0x5, 0xffffffffffffff24, 0x3, 0x4, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x2, 0x5000, 0x6, 0x1, 0x10001}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000380)=0x437, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x4, 0x400200) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000240)=""/225) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r3, r0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000200)={0x7, 0x3}) 2018/04/10 20:37:27 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4305000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 106.864531] QAT: Device 0 not found 2018/04/10 20:37:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:27 executing program 0: r0 = memfd_create(&(0x7f0000000000)='^\x00', 0x3) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x3, @empty, 0x401}, 0x6) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:27 executing program 4: r0 = memfd_create(&(0x7f0000000100)='/dev/vga_arbiter\x00', 0x3) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0'}, 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f00000000c0)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/10 20:37:27 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:27 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x88ffffff00000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 107.046108] QAT: Device 0 not found [ 107.113780] print_req_error: I/O error, dev loop199, sector 0 [ 107.120826] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:27 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff91, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x9) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r4 = dup2(r1, r0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000001080)=0x1, 0x4) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000080)=""/4096) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000001100)={0x2, r4, 0x1}) 2018/04/10 20:37:27 executing program 0: getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) fstat(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000480)=[r0, r1]) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) fsetxattr(r2, &(0x7f00000001c0)=@known='system.posix_acl_default\x00', &(0x7f0000000200)='%\x00', 0x2, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) r4 = memfd_create(&(0x7f0000003540)='system.posix_acl_default\x00', 0x2) setsockopt$ax25_int(r4, 0x101, 0xf, &(0x7f0000003580)=0x8189, 0x4) getgroups(0x4, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) lchown(&(0x7f0000000000)='./file0\x00', r3, r5) 2018/04/10 20:37:27 executing program 4: getrandom(&(0x7f0000000080)=""/34, 0x22, 0x0) 2018/04/10 20:37:27 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4800, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000100)="b2f368c58c1938fd053f9abfaee916afd158c98095a24d3b0b8178424fed676db37fe717b9f8bd9246d2e0b98b6d12cdf16559f00c8b71d7a8d7727fc360179d3a42587891a03fcac61c0afd251038c1b6ec6e6e035476bb26507100e93480cdaa6acb6cd0902c8ca4f21c80834a1366ff929fe74d06fb322f1d9e1d70c2a1d914915a503fae9b8796cb51048de03cc1c42b53ccb642e6939b0586e4e70feea0a67601d39e628adec2e0cbe8c9309aa013bab4de47506a1ce4a35c92e2e7d19d914982077085e3b524094832670b9d11f2fe420480a2861eb46f9159177e42dbf03165f3512ccc6a64fa8a4a1ef8697f7149b1f0bcb1d0", &(0x7f0000000200)=""/176}, 0x18) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x80) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080)={0x3ff, 0x7}, 0x2) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:27 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:27 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:27 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000140)=@flushsa={0x14, 0x1c, 0x303}, 0x14}, 0x1}, 0x0) [ 107.281267] QAT: Device 0 not found 2018/04/10 20:37:27 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x33000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x10000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x83fb}}}, &(0x7f0000000300)=0x90) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x3f) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x800, 0x20a00) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000080)={0x3, 0xffffffffffffffff}) 2018/04/10 20:37:27 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x600, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x2f, @loopback=0x7f000001, 0x4e24, 0x1, 'nq\x00', 0x8, 0xfffffffffffffffd, 0x30}, 0x2c) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) r2 = socket$inet(0x2, 0x8000000005, 0xffff) signalfd4(r1, &(0x7f0000000140)={0x5}, 0x8, 0x20800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x1, 0x0, 0x50, 0x1}, 0x14) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:27 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) [ 107.345647] print_req_error: I/O error, dev loop199, sector 0 [ 107.366547] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:27 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x6002) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000180)=0xff) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x40000) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x4, 0xffffffff, 0x0], 0x3, 0x1ff, 0x27, 0x2, 0x100000001, 0x8, {0x1f, 0x800, 0x0, 0x2702, 0x8, 0x2, 0x6, 0x2, 0xffffffff, 0x8, 0x7, 0xffffffff, 0x20, 0x5, "7607e1095661d88840ebdf129866470c2c5f709e25e32195abc1b72623c69ef3"}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r2, 0x0) dup2(r3, r2) [ 107.447539] QAT: Device 0 not found 2018/04/10 20:37:27 executing program 4: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() r1 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x81000000) inotify_add_watch(r1, &(0x7f0000c31000)='./control\x00', 0x86000006) 2018/04/10 20:37:27 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x84ffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() dup3(r0, 0xffffffffffffffff, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:27 executing program 3: r0 = open(&(0x7f0000000180)='./file0\x00', 0x100, 0x180) bind$unix(r0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xca, "7c88f91878958b75e197ce0fdf95b5e6cc702f16985399a47f72a39a72a9d5729fd316729c7ed7c7979b6d77c1a158e8026ea0184b69ebb69dee38323bc5072862ed43b0d7adf9d30c374d99318d53949cce43707048dd5af16d9840b766df2f2266df371b2d0e2ec29048f41214ab413947f48aeefe0310b3fc38c3ef8336676272fb85a79092363b2cf5621eda63bd12b4019cffe29e9316420a6c29fc48915eeda01e00870c8b001a8bc991f77848112db6e5f149b8bd9c69fdb08d80598c9bcad8f78281f8ba5789"}, &(0x7f0000000100)=0xd2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x1000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x9}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400)={0x0, 0xf5f}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2}}, 0x40}, &(0x7f0000000480)=0xfffffffffffffe2e) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000240)={'yam0\x00', {0x2, 0x4e24, @rand_addr=0x4}}) 2018/04/10 20:37:27 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:27 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) [ 107.723876] QAT: Device 0 not found 2018/04/10 20:37:27 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3a00}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:27 executing program 0: r0 = socket$inet6(0xa, 0x807, 0x8010000000000084) socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000000180)="2700000014000707030e0000120f0a0011000100078a151f750800390005005f7b7409a42cc55c", 0x27) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000140)=""/5, 0x5}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() dup3(r0, 0xffffffffffffffff, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:27 executing program 3: r0 = socket$inet(0x2, 0x3, 0x100000000000000) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:27 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) sendto$inet6(r0, &(0x7f0000000000)="d3", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/10 20:37:27 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmod(r0, 0x40) r1 = dup2(0xffffffffffffffff, r0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000000)=""/52) 2018/04/10 20:37:27 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0x40096101, &(0x7f00000001c0)) [ 107.987577] syz-executor4 (11128) used greatest stack depth: 12792 bytes left 2018/04/10 20:37:28 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() dup3(r0, 0xffffffffffffffff, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:28 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4401}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:28 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:28 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000000000)="86", 0x1) 2018/04/10 20:37:28 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'ifb0\x00', 0x0}) recvmmsg(r2, &(0x7f0000000380)=[{{&(0x7f0000000100)=@can={0x0, 0x0}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f0000000240)=""/87, 0x57}], 0x3, &(0x7f0000000300)=""/83, 0x53, 0x2}, 0x6}], 0x1, 0x40002101, &(0x7f00000003c0)) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) getsockname$packet(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000600)=0x14) accept(r2, &(0x7f0000000640)=@hci={0x0, 0x0}, &(0x7f00000006c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001f40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000002040)=0xe8) getpeername$packet(r2, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000020c0)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002100)={0x0, @loopback, @multicast2}, &(0x7f0000002140)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002780)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000002880)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000028c0)={'bcsh0\x00', 0x0}) getsockname$packet(r2, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002ac0)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002b00)={'sit0\x00', 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000008d00)=[{{&(0x7f0000002b40)=@rc, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002bc0)=""/252, 0xfc}, {&(0x7f0000002cc0)=""/110, 0x6e}, {&(0x7f0000002d40)=""/52, 0x34}, {&(0x7f0000002d80)=""/6, 0x6}, {&(0x7f0000002dc0)=""/47, 0x2f}, {&(0x7f0000002e00)=""/38, 0x26}, {&(0x7f0000002e40)=""/208, 0xd0}], 0x7, &(0x7f0000002fc0)=""/4096, 0x1000, 0x3988}, 0x4}, {{&(0x7f0000003fc0)=@un=@abs, 0x80, &(0x7f0000004140)=[{&(0x7f0000004040)=""/176, 0xb0}, {&(0x7f0000004100)}], 0x2, 0x0, 0x0, 0x9}, 0x10000}, {{&(0x7f0000004180)=@generic, 0x80, &(0x7f00000056c0)=[{&(0x7f0000004200)=""/108, 0x6c}, {&(0x7f0000004280)=""/150, 0x96}, {&(0x7f0000004340)=""/211, 0xd3}, {&(0x7f0000004440)=""/67, 0x43}, {&(0x7f00000044c0)=""/201, 0xc9}, {&(0x7f00000045c0)=""/222, 0xde}, {&(0x7f00000046c0)=""/4096, 0x1000}], 0x7, &(0x7f0000005740)=""/83, 0x53, 0x3}, 0x1}, {{&(0x7f00000057c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005a00)=[{&(0x7f0000005840)=""/192, 0xc0}, {&(0x7f0000005900)=""/119, 0x77}, {&(0x7f0000005980)=""/86, 0x56}], 0x3, 0x0, 0x0, 0x9a7}, 0x7}, {{&(0x7f0000005a40)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000005d00)=[{&(0x7f0000005ac0)=""/200, 0xc8}, {&(0x7f0000005bc0)=""/244, 0xf4}, {&(0x7f0000005cc0)=""/35, 0x23}], 0x3, &(0x7f0000005d40)=""/162, 0xa2, 0x1}, 0x9e}, {{&(0x7f0000005e00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000074c0)=[{&(0x7f0000005e80)=""/216, 0xd8}, {&(0x7f0000005f80)=""/226, 0xe2}, {&(0x7f0000006080)=""/239, 0xef}, {&(0x7f0000006180)=""/167, 0xa7}, {&(0x7f0000006240)=""/182, 0xb6}, {&(0x7f0000006300)=""/157, 0x9d}, {&(0x7f00000063c0)=""/4096, 0x1000}, {&(0x7f00000073c0)=""/246, 0xf6}], 0x8, &(0x7f0000007540)=""/4096, 0x1000, 0xca}, 0x2}, {{&(0x7f0000008540)=@nfc_llcp, 0x80, &(0x7f00000087c0)=[{&(0x7f00000085c0)=""/102, 0x66}, {&(0x7f0000008640)=""/153, 0x99}, {&(0x7f0000008700)=""/146, 0x92}], 0x3, &(0x7f0000008800)=""/192, 0xc0, 0x5}, 0xb313}, {{&(0x7f00000088c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000008a80)=[{&(0x7f0000008940)=""/187, 0xbb}, {&(0x7f0000008a00)=""/119, 0x77}], 0x2, &(0x7f0000008ac0)=""/47, 0x2f, 0x3}, 0x5}, {{&(0x7f0000008b00)=@generic, 0x80, &(0x7f0000008c00)=[{&(0x7f0000008b80)=""/108, 0x6c}], 0x1, &(0x7f0000008c40)=""/173, 0xad, 0x4}}], 0x9, 0x2, &(0x7f0000008f40)={0x77359400}) accept(r2, &(0x7f0000008f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000009000)=0x80) accept$packet(r0, &(0x7f0000009040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000009080)=0x14) recvmmsg(r2, &(0x7f000000dec0)=[{{0x0, 0x0, &(0x7f00000092c0)=[{&(0x7f00000090c0)=""/19, 0x13}, {&(0x7f0000009100)=""/236, 0xec}, {&(0x7f0000009200)=""/166, 0xa6}], 0x3, &(0x7f0000009300)=""/21, 0x15, 0x1f}, 0x3}, {{&(0x7f0000009340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000009680)=[{&(0x7f00000093c0)=""/201, 0xc9}, {&(0x7f00000094c0)=""/53, 0x35}, {&(0x7f0000009500)=""/70, 0x46}, {&(0x7f0000009580)=""/216, 0xd8}], 0x4, &(0x7f00000096c0)=""/147, 0x93, 0x3}, 0x5}, {{&(0x7f0000009780)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000009800), 0x0, &(0x7f0000009840)=""/244, 0xf4, 0xfffffffffffff6ba}, 0x6}, {{&(0x7f0000009940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000bc00)=[{&(0x7f00000099c0)=""/4096, 0x1000}, {&(0x7f000000a9c0)=""/251, 0xfb}, {&(0x7f000000aac0)=""/33, 0x21}, {&(0x7f000000ab00)=""/244, 0xf4}, {&(0x7f000000ac00)=""/4096, 0x1000}], 0x5, &(0x7f000000bc80)=""/58, 0x3a, 0x2}, 0x4}, {{&(0x7f000000bcc0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f000000be80)=[{&(0x7f000000bd40)}, {&(0x7f000000bd80)=""/13, 0xd}, {&(0x7f000000bdc0)=""/186, 0xba}], 0x3, &(0x7f000000bec0)=""/10, 0xa, 0x3}, 0x8}, {{0x0, 0x0, &(0x7f000000d440)=[{&(0x7f000000bf00)=""/206, 0xce}, {&(0x7f000000c000)=""/217, 0xd9}, {&(0x7f000000c100)=""/229, 0xe5}, {&(0x7f000000c200)=""/130, 0x82}, {&(0x7f000000c2c0)=""/4096, 0x1000}, {&(0x7f000000d2c0)=""/118, 0x76}, {&(0x7f000000d340)=""/252, 0xfc}], 0x7, &(0x7f000000d4c0)=""/220, 0xdc, 0x2bb602a4}, 0x6}, {{&(0x7f000000d5c0)=@nl=@proc, 0x80, &(0x7f000000d7c0)=[{&(0x7f000000d640)=""/85, 0x55}, {&(0x7f000000d6c0)=""/170, 0xaa}, {&(0x7f000000d780)=""/21, 0x15}], 0x3, &(0x7f000000d800)=""/214, 0xd6, 0x9ef2}, 0x3f}, {{&(0x7f000000d900)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f000000de00)=[{&(0x7f000000d980)=""/146, 0x92}, {&(0x7f000000da40)=""/22, 0x16}, {&(0x7f000000da80)=""/196, 0xc4}, {&(0x7f000000db80)=""/137, 0x89}, {&(0x7f000000dc40)=""/197, 0xc5}, {&(0x7f000000dd40)=""/178, 0xb2}], 0x6, &(0x7f000000de80)=""/12, 0xc, 0x1}, 0x3f}], 0x8, 0x20, &(0x7f000000e0c0)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000e100)={{{@in=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f000000e200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000000e240)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000e280)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f000000e380)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000e3c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f000000e4c0)=0xe8) recvmsg(r2, &(0x7f000000ea80)={&(0x7f000000e500)=@hci={0x0, 0x0}, 0x80, &(0x7f000000e980)=[{&(0x7f000000e580)=""/212, 0xd4}, {&(0x7f000000e680)=""/204, 0xcc}, {&(0x7f000000e780)=""/134, 0x86}, {&(0x7f000000e840)=""/105, 0x69}, {&(0x7f000000e8c0)=""/145, 0x91}], 0x5, &(0x7f000000ea00)=""/73, 0x49, 0x6d9d}, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000000eac0)={@local, 0x0}, &(0x7f000000eb00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f000000eb40)={'team0\x00', 0x0}) recvmsg$kcm(r2, &(0x7f000000f1c0)={&(0x7f000000eb80)=@can={0x0, 0x0}, 0x80, &(0x7f000000f040)=[{&(0x7f000000ec00)}, {&(0x7f000000ec40)=""/91, 0x5b}, {&(0x7f000000ecc0)=""/8, 0x8}, {&(0x7f000000ed00)=""/180, 0xb4}, {&(0x7f000000edc0)=""/85, 0x55}, {&(0x7f000000ee40)=""/216, 0xd8}, {&(0x7f000000ef40)=""/202, 0xca}], 0x7, &(0x7f000000f0c0)=""/253, 0xfd, 0x4b}, 0x40000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000000f240)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f000000f340)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f000000fbc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40800010}, 0xc, &(0x7f000000fb80)={&(0x7f000000f380)={0x7cc, r3, 0x300, 0x70bd28, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r4}, {0x180, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf9c800000000}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x26}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r11}, {0x1e0, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x6e2, 0x5, 0x2, 0x2}, {0xffffffff, 0x10001, 0xfffffffffffffff9, 0x1f}, {0x1, 0x5, 0x6, 0xbd}, {0xd1e, 0x8, 0x5, 0x1}, {0x8, 0x3, 0x1, 0x5}, {0x40, 0x6, 0x7fff, 0x6}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0xc0, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r19}}}]}}, {{0x8, 0x1, r20}, {0x4, 0x2}}, {{0x8, 0x1, r21}, {0x80, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}]}}, {{0x8, 0x1, r24}, {0x254, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r27}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x1ff, 0x1, 0xdd, 0xcc2}, {0x4, 0x7, 0x6, 0x1}, {0x5, 0x401, 0x5}, {0x10001, 0x6, 0x2}, {0x9, 0x1, 0x1, 0x3}, {0x6, 0x7f, 0x8, 0x2}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb73a}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r28}}, {0x8, 0x7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x8000, 0x8001, 0x101, 0xfffffffffffffffe}, {0x100, 0x8, 0x7fff}, {0x6, 0x0, 0x2, 0x3}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x534f}}, {0x8, 0x6, r29}}}]}}]}, 0x7cc}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 2018/04/10 20:37:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet(0x2, 0x800, 0x7) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x10000015, @broadcast=0xffffffff, 0x4e21, 0x0, "060000080000f5ffffffffd52c379c00"}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:28 executing program 0: r0 = socket$inet6(0xa, 0xe, 0x807ffffff8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x200, 0x6eab69a4, 0x8, 0x27f0, 0xffffffff}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e24, 0xc5, @mcast2={0xff, 0x2, [], 0x1}, 0xc2}}, 0x1}, &(0x7f0000000080)=0x90) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x6) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/10 20:37:28 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:28 executing program 0: r0 = socket$inet6(0xa, 0x20001, 0x8010000000000084) socket$inet6(0xa, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:28 executing program 4: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100), 0xc) 2018/04/10 20:37:28 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x80fe}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 108.189086] IPVS: set_ctl: invalid protocol: 21 255.255.255.255:20001  [ 108.205477] IPVS: set_ctl: invalid protocol: 21 255.255.255.255:20001  2018/04/10 20:37:28 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(0xffffffffffffffff, r0, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:28 executing program 7: accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7ff, 0x4, 0x100000001}) 2018/04/10 20:37:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x9f, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x21e) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'broute\x00', 0x0, 0x3, 0x11, [], 0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/17}, &(0x7f00000001c0)=0x78) 2018/04/10 20:37:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000480)=""/190, 0xbe}], 0x2, 0x0) [ 108.391557] print_req_error: I/O error, dev loop199, sector 0 [ 108.409196] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x22, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:28 executing program 3: r0 = creat(&(0x7f00000004c0)='./file0\x00', 0x20) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000500)={0x4, @rand_addr=0x80, 0x4e23, 0x1, 'wlc\x00', 0x6, 0xfffffffffffffff9, 0x9}, 0x2c) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ptype\x00') readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) 2018/04/10 20:37:28 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8906000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x1, [0x54a0]}, &(0x7f0000000040)=0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e24, 0x3, @empty, 0x7f}}, 0x2}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x6a74, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, &(0x7f0000000140)=0x84) 2018/04/10 20:37:28 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(0xffffffffffffffff, r0, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:28 executing program 6: unshare(0x10002000) 2018/04/10 20:37:28 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00000034c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001340)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)=""/49, 0x31}, {&(0x7f0000000140)=""/17, 0x11}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/31, 0x1f}, {&(0x7f00000011c0)=""/120, 0x78}, {&(0x7f0000001240)=""/222, 0xde}], 0x7, &(0x7f00000013c0)=""/225, 0xe1, 0x401}, 0x8}, {{&(0x7f00000014c0)=@alg, 0x80, &(0x7f0000003740)=[{&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/125, 0x7d}, {&(0x7f00000025c0)=""/254, 0xfe}, {&(0x7f00000026c0)=""/251, 0xfb}, {&(0x7f00000027c0)}, {&(0x7f0000002800)=""/79, 0x4f}, {&(0x7f0000002880)=""/36, 0x24}, {&(0x7f00000028c0)=""/232, 0xe8}, {&(0x7f00000029c0)=""/99, 0x63}], 0x9, &(0x7f0000002b00)=""/54, 0x36, 0x5}}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002b40)=""/87, 0x57}, {&(0x7f0000002bc0)=""/24, 0x18}], 0x2, &(0x7f0000002c40)=""/215, 0xd7, 0xe95}, 0x8}, {{0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000002d40)=""/129, 0x81}, {&(0x7f0000002e00)=""/180, 0xb4}, {&(0x7f0000002ec0)=""/143, 0x8f}], 0x3, &(0x7f0000002fc0)=""/157, 0x9d, 0x4}, 0x8}, {{&(0x7f0000003080)=@nl, 0x80, &(0x7f0000003200)=[{&(0x7f0000003100)=""/229, 0xe5}], 0x1, 0x0, 0x0, 0x9}, 0x6}, {{0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000003240)=""/138, 0x8a}, {&(0x7f0000003300)=""/60, 0x3c}, {&(0x7f0000003340)=""/50, 0x32}, {&(0x7f0000003380)}, {&(0x7f00000033c0)=""/60, 0x3c}], 0x5, &(0x7f0000003480)=""/47, 0x2f, 0x40}, 0x8}], 0x6, 0x40000002, &(0x7f0000003640)) fanotify_init(0x4, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000003680)={'mangle\x00'}, &(0x7f0000003700)=0x54) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r3 = fcntl$dupfd(r1, 0x406, r1) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000003380)=0xfffffffffffffd72, 0x2) accept4$netrom(r1, 0x0, &(0x7f00000000c0), 0x80000) r4 = geteuid() fstat(r3, &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000038c0)='./file0\x00', 0xb002, r4, r5, 0x6, 0x4) r6 = dup2(r2, r0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000002a40)=ANY=[@ANYRES32=r6, @ANYBLOB="000200008eff5b53f85d9f902c4bb9dc38f849faec2c2f818eca38f8290bae4daf1637cc0b4afda82cd652c3adc0d07348ccb138d80a5c99a1ff033a1c90651e92eebf0944e6df843a5c377c64946226fc33a16d74c20e140559bb6d3f423bc15c42d727b47adc1733ceeede7b95a23a62c611a8ff0e97f40c90022f66f857e4d2e10a97fb100a276b3cb106b1cafb7819f514cd355dc292d2ab0a48ec1695fab200fcc8c3ee377042539885"]) ioctl$RNDADDTOENTCNT(r6, 0x40045201, &(0x7f00000027c0)=0x3ff) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000003880)=0x0) perf_event_open(&(0x7f0000003800)={0x1, 0x70, 0x4, 0xfffffffeffffffff, 0x3, 0xa16, 0x0, 0x4, 0x8, 0x8, 0x4, 0x966, 0x0, 0xa3, 0xfffffffffffff81c, 0x2, 0xffff, 0xfffffffffffffff7, 0x5, 0x4, 0x80000001, 0x2, 0x3, 0x4, 0x40, 0x7fffffff, 0xffffffffffffe68b, 0x1f, 0x80000000, 0x4, 0x6, 0x80, 0xffffffffffffff80, 0x800, 0x1f, 0x3f000, 0x2, 0x7ff, 0x0, 0xffffffffffff0000, 0x2, @perf_config_ext={0x0, 0xb3a}, 0x800, 0x273, 0x7, 0x0, 0x7, 0x90da, 0x10000}, r7, 0xe, r2, 0x8) 2018/04/10 20:37:28 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x600}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:28 executing program 6: getrandom(&(0x7f0000000140)=""/123, 0xfffffe02, 0x3) 2018/04/10 20:37:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:28 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) 2018/04/10 20:37:28 executing program 3: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x2dd) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x200, 0x40140) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:28 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3f00}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 108.621384] print_req_error: I/O error, dev loop199, sector 0 [ 108.630166] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:28 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff80, 0x0, 0x0, 0x0, 0x0, 0x2573, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) 2018/04/10 20:37:28 executing program 6: r0 = memfd_create(&(0x7f0000000000)="6e91487276706f785e33d8fb890036aa63", 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x8) 2018/04/10 20:37:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1a, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:29 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/10 20:37:29 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2c00}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = memfd_create(&(0x7f0000002700)='nodevtrusted\x00', 0x1) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000002740), &(0x7f0000002780)=0x1) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:29 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(0xffffffffffffffff, r0, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x27, "a245e88b51715ddc2f4a6e7dd36c3113f376f67f369f27db99acfb0ab9af3d199b4a386b50b938"}, &(0x7f0000000040)=0x2f) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000000c0)={0x1, 0x9a}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2}}}, &(0x7f0000000300)=0x3f4) 2018/04/10 20:37:29 executing program 6: mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) 2018/04/10 20:37:29 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) 2018/04/10 20:37:29 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) 2018/04/10 20:37:29 executing program 3: r0 = socket$inet(0x2, 0x3ffffffffffffffd, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'none\x00'}, 0x2c) iopl(0x80000001) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000140)={0x40000000, 0x3f, 0x3a}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) 2018/04/10 20:37:29 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000000)) rmdir(&(0x7f0000000100)='./file0\x00') 2018/04/10 20:37:29 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r0) shmget$private(0x0, 0x3000, 0x840, &(0x7f0000ffd000/0x3000)=nil) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000080)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)={0x14, 0x9, 0x206, 0x1}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/04/10 20:37:29 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2f}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:29 executing program 0: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000380)=0x5, 0x4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) setresgid(r1, r3, r1) setresuid(r0, r2, r4) r5 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x80000, 0x20) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000480)={r6, r0, r3}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) [ 108.979988] print_req_error: I/O error, dev loop199, sector 0 [ 109.019163] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:29 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x11, @broadcast=0xffffffff, 0x4e21, 0x200000, 'dh\x00', 0x2000000000000, 0x0, 0x37}, 0x2c) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x7f, @broadcast=0xffffffff, 0x4e23, 0x2, 'lblc\x00', 0x14, 0x400, 0x22}, 0x2c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x307, @random="e6ec8066a53f"}, 0x8, {0x2, 0x4e21, @loopback=0x7f000001}, 'syzkaller0\x00'}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 109.212818] IPVS: set_ctl: invalid protocol: 127 255.255.255.255:20003 lblc [ 109.233204] print_req_error: I/O error, dev loop199, sector 0 [ 109.240775] XFS (loop199): SB validate failed with error -5. [ 109.250590] IPVS: set_ctl: invalid protocol: 127 255.255.255.255:20003 lblc 2018/04/10 20:37:29 executing program 7: syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) 2018/04/10 20:37:29 executing program 3: r0 = socket$inet(0x2, 0x3fffffffbffffffe, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00', 0x0, 0x0, 0x2}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000140)={@remote, 0x0}, &(0x7f0000000180)=0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000080)={0x1, 0x10000, 0x8000, 0x0, 0x2}) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x4e21, 0x2, 0xa, 0xa0, 0x80, 0xaf, r1, r3}, {0x6, 0x9, 0x4, 0x8001, 0x100000000, 0x8, 0x80000001}, {0x0, 0x7f4, 0x6c, 0x8}, 0x5, 0x6e6bb8, 0x1, 0x0, 0x3, 0x1}, {{@in6, 0x4d5, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x34ff, 0x2, 0x0, 0x0, 0x200, 0x5, 0x2}}, 0xe8) 2018/04/10 20:37:29 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:29 executing program 6: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/79}, 0xf5, 0x0, 0xa4a3ad41a879dde0) 2018/04/10 20:37:29 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0/bus\x00'}, 0x10) 2018/04/10 20:37:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:29 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/10 20:37:29 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4401000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:29 executing program 6: getresgid(&(0x7f0000c06000), &(0x7f0000000040), &(0x7f0000000080)) 2018/04/10 20:37:29 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x806000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:29 executing program 3: mq_open(&(0x7f00000000c0)='sed\x00', 0x40, 0x8, &(0x7f0000000100)={0x0, 0x0, 0x8000, 0x4b0, 0x23e48247, 0x6, 0x81, 0xfff}) accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) socket$inet_sctp(0x2, 0x5, 0x84) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80800) r1 = dup(r0) mq_open(&(0x7f0000000200)='securityppp1md5sum\x00', 0x842, 0x21, &(0x7f0000000240)={0x100, 0xc1, 0xf51d, 0x8d2d, 0xffff, 0x5, 0x7, 0x400}) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x3f, @multicast1=0xe0000001, 0x4e24, 0x0, 'sed\x00', 0x1, 0xffffffffffffff5e, 0x46}, {@multicast1=0xe0000001, 0x4e21, 0x10003, 0x7ff, 0xfffffffffffffffb, 0x2}}, 0x44) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x200, 0x1, 0x827, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x65}}}, &(0x7f0000000140)=0x90) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1, 0x4000) pwrite64(r0, &(0x7f0000000100), 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) 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, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_type(r2, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000200)="f2de3256ae2257df4c7ba33c887cfc6c920e9cf5e2ff23efcd5b31108e24e1cbf3e38bed1c3ec6c4affec8b3d7728de6b0416f978891e8cf9518f1846df27745e7ad81fc2268d46c80c3c059ee2988550673071ceebb559bcc7744ce82a9dd18ed5bc29dda24813b4013726213cd00c9e99b5bf6ad915e34eb1f56f6cbf4ce1912c86481afb828c6f4") 2018/04/10 20:37:29 executing program 4: syz_open_procfs(0x0, &(0x7f0000000580)="6e65742f707363686564002dd4670e48d0ef65f4d61b3b556687e3b39afd01eb089438903130a3bc25cbba9b89f6464177c98555bd170cc1f2582a062cbfe4d2e1d17a9ce0781fbfd8c6b5df40a3de1b4ff80f543744360fe588b357763a2f7feb5a5543386bcb1162186f5f211f6d413d970e1dd2401cbbcb4afcdfba6764499bdda3019d31ef10") 2018/04/10 20:37:29 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r2, &(0x7f00000000c0)="73700cdedab7856c3e3d627bfe1de6722ee521958a400389673bc638f49f38a3c0f85bcd5032c1c1dfc9c9ebe87fc963ae70f9fb558706f7777a8759365e0dbae21557ee43cde834a43da1c7d764af7eee81e1705b9c1c26818a3a7b26a12aaac885b2354ebdb5bd43621d6429d0a55e7461382d5b195df9bc514f798fde7dfa6ea4594026b62240e009c2b7a507f38919f69c1ae43a4b803cb48ca30243551baba411cc014caf632541", &(0x7f0000000180)="a7104f99fc04fa6a1725fc8ca6c15ce7bfc858bd8559772b7ad2cb24875531d28cd6a388b36d489b94cf6893871430baf5cb42005495675e02351e981c64820170864701b1a70be8df78e912ce27c5d7caa31ff546413dd0f0983b3326a32fe28bef0d0451e03413361cf4370d7a048159de2bc5898c9f1dcfcf13e83dd5503d3aeaaf89610297c43c344a491e48990fd76f8bb9bf3d6b261a58bf6df323a1bab76341c76a23e6c55e99d69b", 0x3}, 0x20) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) [ 109.530371] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:29 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:29 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3c000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:29 executing program 6: fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 109.783867] print_req_error: 1 callbacks suppressed [ 109.783877] print_req_error: I/O error, dev loop199, sector 0 [ 109.795166] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00', 0xfffffffffffffffc}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1b) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20002, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x7fff, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:29 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) 2018/04/10 20:37:29 executing program 7: 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) 2018/04/10 20:37:29 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfe800000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:29 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:29 executing program 6: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") fchdir(r0) 2018/04/10 20:37:30 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000000c0)={0x10001, 0x2, {0x3, 0x0, 0x3f, 0x3, 0x10001}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000080)=0x7eb) 2018/04/10 20:37:30 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "7c2e8d", 0x14, 0xff, 0x0, @dev={0xfe, 0x80, [], 0x14}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) 2018/04/10 20:37:30 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x500}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) socket$inet6(0xa, 0x6, 0x8) 2018/04/10 20:37:30 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x10481, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000140), 0x2) dup2(r1, r0) 2018/04/10 20:37:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0xe20}, 0x1c) [ 109.955577] print_req_error: I/O error, dev loop199, sector 0 [ 109.970669] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:30 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:30 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/04/10 20:37:30 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3300}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000737000), 0xfffffffffffffe20, 0x0, &(0x7f0000000380)={0xa, 0x4000004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/10 20:37:30 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vcs\x00', 0x402000, 0x0) connect$nfc_raw(r2, &(0x7f00000006c0)={0x27, 0x0, 0x1, 0x7}, 0x10) dup2(r1, r0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x40, 0x7, &(0x7f0000000580)=[{&(0x7f00000000c0)="ad79c0d01d437fc53af4664b8923bb527c913c4457c65cc661cece97d19e382b66324f6e7c981e1386df7377817ed3504be2ebfc1fb417653cf4bb14202989f8fb7a40ed82902176ab42a027e70314fca06644edc21aeaabc400ae0cb236861c17708ebb", 0x64, 0x8001}, {&(0x7f0000000140)="9230474b7cdea7c7359d209f44baa6588a5d49e6ea40390faf891032eb757ab9d8a7008d3c25b080764db02def2674e241270cd5dd06c075ac40b4e72844d3043ef823193628f894f450b895d0f070099be10db4377601c07ce30514d949f0cf6ab8e2399af379df110147f012bbecc221cb66cb99daebcbe85f34c38eb7fa5030b71f73f118b1fc0fa3a8290ed1c0f3aa227b7cd42d4fc13cc5cbc486323e3cfce2e4a7e68fe91c6d3a69015075708cedb4ce83d82fc68b020c84", 0xbb, 0x35fe2411}, {&(0x7f0000000200)="9f60ab87da91db65d6580255ff7842f5a42311b242f4f76efeac601b13b3a3ee97942527cd115e2a38e5a36a3c1fbfa0b2324639717e10eca1ad551d01d0832011dba6e080738d8c879d6c84eaedcca4f309229a01c1a8f4758d322f2de6fc5332dbcddf171c98461c306f841ba75522a383b2b694e5cc927128e5688828bd7de9efa0ee9553820eee1b9da7", 0x8c, 0x2}, {&(0x7f00000002c0)="e92c3084de38ffd2fcf9a8e55e946c8938dd711b128edecb49ad967d6bc6391149af25e985c662f927add054c7ce319f270032a9520c27c6d2bfbc70deb15c3fcb54cf119b4daf8b7856ebe9e5a0baf2ad5a1261b339577e10ab0797b68c3c5fe7dbf7105eb41ef7034ff8554da153e564fee7d171ae912f1fb42cf81c623228fd5c396ddb4221226cc4efbd4ea3721300a8d28a846ed396dec6d478601cae68b268a6934b5290846fc6268f9b50ddf6890d9538dfdebb387ff4552c36b6707f583eff93fa6c00fe1eea573b39ae8ff029d6b166fe9caf8aad5cb925e276941f5d5e008dc7dbe7441773991747bb679046cda03faacd407eda", 0xf9, 0x907}, {&(0x7f00000003c0)="d5617e38bbaaaeceeea86a48023b2e864ccfc899df585c5a428ecf9fce7c38c1eea306880998a4f0ae23b99076ba87975f52d8ab3a443a4eb9a632cd8fa74b68b41ad297e02c05cbe3d5a707aaf0331c0c65e18cbeb8265964a0215ca27b6f9160273bfd2926e9c88d4132aa051b70e922e82319a1e019ceb5c4ef288c1fcdc432ab6028a9e260", 0x87, 0x66d80677}, {&(0x7f0000000480)="627bac03", 0x4, 0x3}, {&(0x7f00000004c0)="7cf33350c5749610b7ad0f92c0aa7c5fef06cad6ecd2a8e3c1c31d712394a967cb1769f9969135625d11b49ff5f202b8d5161c0732cfdaf8d0c403541e629a30ded1a1a36bcaa9d5fd480fa5c10f5c137a0bb9472b6f5eb700c18aaf549259b8f9eeaecab84bb12c4b7a959bdbec71c6510ab185f3fb62ee05d5272e99bbba4d5d5224d62f47f5c33d26118889403fe2017a", 0x92, 0xfffffffeffffffff}], 0x404, &(0x7f0000000640)={[{@umask={'umask', 0x3d, [0x33, 0x32]}, 0x2c}]}) 2018/04/10 20:37:30 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00\x00\x00"\x00', 0x0, 0x4}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0xfff, 0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x2001, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000380)=r3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x5, 0x8, 0x5b6, 0x7f, 0x0, 0x7f0, 0x8, 0xf, 0x1ff, 0x41da0240, 0x80000001, 0xfffffffffffffffa, 0x0, 0x0, 0x8001, 0x3, 0x2, 0x3, 0x1, 0x1000, 0x20, 0x80000001, 0x8, 0xc00000000000, 0x2, 0x6, 0xc, 0x20000000000000, 0x5, 0x3f, 0x100000000, 0x1, 0x3, 0x2, 0x3, 0x0, 0x0, 0xfffffffffffffff8, 0x2, @perf_config_ext={0xb8, 0x3}, 0x21, 0x1, 0x401, 0x7, 0x3, 0x100, 0x800}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000000a004e230080000000000000000000000000000000000000b34e0000000000000000000000000000000000000000000000000800000000000000000000000000000000000017000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008bfb4480010000000a004e2203000000ff0100000000000000000000000000010100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) 2018/04/10 20:37:30 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:30 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) [ 110.163995] print_req_error: I/O error, dev loop199, sector 0 [ 110.170909] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:30 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000017, &(0x7f0000000140), 0x4) 2018/04/10 20:37:30 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000540)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/10 20:37:30 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfffffffe}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:30 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7ff, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x8000, {{0x2, 0x100000000004e1e, @loopback=0x7f000001}}}, 0x88) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'lo\x00', 0x6}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) [ 110.274152] FAT-fs (loop7): invalid media value (0xb2) [ 110.279559] FAT-fs (loop7): Can't find a valid FAT filesystem [ 110.324875] print_req_error: I/O error, dev loop199, sector 0 [ 110.346195] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:30 executing program 0: r0 = socket$inet6(0xa, 0x807, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:30 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f7574650500", 0x20, 0x1, 0x1c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f0000000000), &(0x7f0000000bc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x130}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x238) 2018/04/10 20:37:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/10 20:37:30 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000003c0)={0x3, 0xffffffffffffff9c, 0x1}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000400)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e22, 0x10001, @dev={0xfe, 0x80, [], 0x13}, 0x5}, @in6={0xa, 0x4e23, 0x0, @empty, 0x3}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x4e21, 0x8d, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xcc) rt_sigsuspend(&(0x7f00000002c0)={0x72ef}, 0x8) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0xffffffffffffff5e) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 0x4e22, 0x9, 0xa, 0x80, 0x80, 0x8, r2, r3}, {0x3, 0x3427, 0x1, 0x8, 0x1, 0x69c0, 0x5, 0x7}, {0x2, 0xad4c, 0x8, 0x72}, 0x6, 0x6e6bb6, 0x0, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x3503, 0x1, 0x0, 0xfffffffffffffb93, 0xcb00000000000000, 0x8, 0x9}}, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000300)=[@in={0x2, 0x4e21, @rand_addr=0xffffffff}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, @in6={0xa, 0x4e22, 0x47f0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e20, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0xb7}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24}], 0xc0) 2018/04/10 20:37:30 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) [ 110.591326] print_req_error: I/O error, dev loop199, sector 0 [ 110.604236] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:31 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2800000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000180)=0x400) rt_sigpending(&(0x7f0000000140), 0x8) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000001c0)=0x100, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x9c, 0x4) dup2(r1, r1) r3 = dup(r0) write$cgroup_int(r3, &(0x7f0000000040)={[0x2f, 0x0]}, 0x2) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000240)='vlan0\x00', 0x10) 2018/04/10 20:37:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xffffffff) 2018/04/10 20:37:31 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000013000)="0401", 0x2, 0xfffffffffffffffe) 2018/04/10 20:37:31 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:31 executing program 0: r0 = socket$inet6(0xa, 0x7fd, 0xffffffff) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xc6d, 0x20c400) bind$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x1, 0x2, 0x2, 0x5, "f6377df89904042d41a4f24a09dcc041b6276094e733c076abbce584e70ac759d56c83c779e90d90b939714d2351b9c08c45b01a40d395c171683f6fee1a68", 0x37}, 0x60) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={r2, 0x3f, 0x362, 0x401}, &(0x7f00000000c0)=0x10) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={'bond0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}) 2018/04/10 20:37:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @rand_addr, 0x4e21, 0x3, 'dh\x00'}, 0x2c) r1 = accept$inet(r0, 0x0, &(0x7f0000001140)) ioctl$sock_ifreq(r1, 0x893f, &(0x7f00000011c0)={'vlan0\x00', @ifru_settings={0x3, 0x463f, @fr=&(0x7f0000001180)={0xfffffffffffffffb, 0x5, 0x8d6, 0x1, 0x3, 0xa0, 0x3}}}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001080)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/4096}, &(0x7f0000001100)=0x78) r2 = fcntl$dupfd(r1, 0x0, r0) connect$bt_sco(r2, &(0x7f0000001200)={0x1f, {0x401, 0x1, 0x0, 0x6, 0x0, 0xd08a}}, 0x8) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) [ 111.527765] QAT: Invalid ioctl 2018/04/10 20:37:31 executing program 6: r0 = socket$inet(0x2, 0x3, 0x60000000000004) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x2f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000080), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'eql\x00', 'bcsh0\x00', 'team0\x00', 'nr0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x100, 0x130, 0x260, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}, @statistic={'statistic\x00', 0x18}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:shadow_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x368) [ 111.550428] QAT: Invalid ioctl 2018/04/10 20:37:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x5) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7f, 0x0) accept4$packet(r1, 0x0, &(0x7f0000000040), 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001340)={0x0, @in6={{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x2}}}, &(0x7f0000000180)=0x90) socket$inet6(0xa, 0xa, 0x0) getsockname$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) ptrace$peekuser(0x3, r2, 0x1) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000340)=""/4096) 2018/04/10 20:37:31 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/10 20:37:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000013c0)={0x0, @in6={{0xa, 0x4e22, 0x6fa6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, [0x8, 0x1ff, 0x81, 0x5, 0x3, 0xfffffffffffffff8, 0xab, 0x7, 0x0, 0x7fffffff, 0x4, 0x7, 0x1, 0xe2f4, 0x3]}, &(0x7f00000014c0)=0x100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001500)={0x0, 0x7}, &(0x7f0000001540)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001700)={&(0x7f0000000080)=@in={0x2, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001340)=[{&(0x7f00000000c0)="0cb657b0aa90027baa4be9adbd31b3e1b90bd6f44849894c9e21eaf9fd798a416a4c85b3cb1b96285358f013efc30bbac3deb6be8e5ac4ba951d33aa2b6d2b41ce14efada7805321a6c34bdceb7b62918718d705c98aedc7d29e63f3b6b029e27c1b046c353e0289aed391f4659ce31ebb7363c43dd695ead34f28c70664572ada6cd93a89c3f63409001c98ba248d974308c47ca3be849f17ff07beeee23c6f8698e53e043e7b631269c8e473a8d3887bd9bd672e29ac", 0xb7}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="ed0e469821b183412e4badead02712b9b6f6c28a228d8b2443443fdfadde1787e35111757dcc74ec5c179e747ddb0ff467d0f38e7d67c9214553f7aca00f6ae5a162a8", 0x43}, {&(0x7f0000001200)}, {&(0x7f0000001240)="c9167f88653e8ef406dd68a3efe8659abaa7e7bc896d4ce10ba6507fb12d3414758adab858", 0x25}, {&(0x7f0000001280)="0fbbca47eb89b8b39f7d628e263d652e21bb590237eab84d5cacba177620100dd9649cd3a267dcfa42d51b9be6c0ffe71ae92c3eaac92cf1c3835debe1d49e4b154d49ac6fc988d776a4deff672c03dbc2328dd77de9bf41245b4cd5f9df4d9b64021d07a961cf09f0f7c7fc47c8d3000252cbaa762e624d56135ab1aed14289d78ba1f784", 0x85}], 0x6, &(0x7f0000001580)=[@init={0x18, 0x84, 0x0, {0x2, 0x7, 0x8, 0x2}}, @init={0x18, 0x84, 0x0, {0xca, 0x4, 0x7, 0x3}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x80000001, 0x101}}, @init={0x18, 0x84, 0x0, {0x0, 0xffffffffffffff00, 0x4, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x6, 0x8, 0xfffffffeffffffff, 0xc0, 0x3, 0x971, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xe6b3, 0x1, 0x3, 0x0, 0x2, 0x400, 0x3ff, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x8, 0x10001}}], 0x150, 0x4000}, 0x880) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x3c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 'wlc\x00', 0x0, 0x0, 0x48}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:31 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2f00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 111.587403] print_req_error: I/O error, dev loop199, sector 0 [ 111.598059] XFS (loop199): SB validate failed with error -5. [ 111.624197] xt_nfacct: accounting object `syz0' does not exists 2018/04/10 20:37:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) 2018/04/10 20:37:31 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000006c0)) 2018/04/10 20:37:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:31 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8864000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:31 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8400, 0x0) r1 = 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, 0x64cc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, r0, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffffff9, 0x4a00) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) dup2(r2, r1) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 2018/04/10 20:37:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/prev\x00') read(r0, &(0x7f0000000400)=""/163, 0xa3) 2018/04/10 20:37:32 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xdc050000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:32 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 111.874948] print_req_error: I/O error, dev loop199, sector 0 [ 111.886371] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:32 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) 2018/04/10 20:37:32 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(r0, &(0x7f0000002780)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000080)=""/230, 0xe6}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/138, 0x8a}, {&(0x7f00000001c0)=""/46, 0x2e}, {&(0x7f0000000200)=""/39, 0x27}], 0x6, &(0x7f0000001480)=""/242, 0xf2, 0x8}, 0x1}, {{&(0x7f0000001580)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000002640)=[{&(0x7f0000001600)=""/29, 0x1d}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x2, &(0x7f0000002680)=""/237, 0xed, 0x100}, 0x5}], 0x2, 0x21, &(0x7f0000002800)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:32 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x301040) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x80000001, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e23, @rand_addr=0x8}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x208, 0x3, 0x9, 0x20, 0x7, &(0x7f0000000000)='team0\x00', 0xbcc, 0x9, 0x5}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000080)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00', 0xfffe}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:32 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:32 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x0, 0x0) 2018/04/10 20:37:32 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/10 20:37:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xa, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:32 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x121) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000100)={@mcast2, 0x0}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0x0, &(0x7f0000000080)="0a1e9c", 0x3) dup2(r1, r0) 2018/04/10 20:37:32 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) [ 112.583612] print_req_error: I/O error, dev loop199, sector 0 [ 112.589817] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:33 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3a000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:33 executing program 6: syz_open_procfs(0x0, &(0x7f0000000040)='mountstats\x00') 2018/04/10 20:37:33 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="3e00000001bda55242ae61950f5f9bf37fc7caa81077f310257e16d6a3de4ecf64c05d50dafc72aba4302c333ea315b0e8bcbf1b7000000000000000000000000000"], &(0x7f00000001c0)=0x46) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:33 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:33 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0xee) dup2(r1, r1) 2018/04/10 20:37:33 executing program 4: r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x7fc, 0x4) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/10 20:37:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1c, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="06000000000000000a004e2205000000000000000000000000000000000000013f0000000000000000000000000000000000000000000000000000000000000000000000000000000000003f00000000000000000000000000000000000000000000000000000000000000000000000000cf270000000000000000000000000000000000000000000100000000000000"], 0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:33 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2c}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f00000019c0)=[{{&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001900)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/04/10 20:37:33 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x41e}], 0x18) 2018/04/10 20:37:33 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/230, 0xe6) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:33 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000ea0e4c955389a19c23ef7df3c1f93e53d895bf6080c592f25812752005d33b7ef1e7c6316c43da826e957d9ec29cc130680369bb95a6225c16257e0f90daae5cb81241c3887374ba648a2a0d2f09b0e14625b2cd3140460c98f9087c5882e8572e5e615ff7a7ab8fc24555334010dd9e666f7acd6fd6b538ce2efc86e95c9ea7975e6456cdf5270976118fbfb57108515df4da0c43ffce16885600d3230bb9"]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r2, r0) [ 113.512414] print_req_error: I/O error, dev loop199, sector 0 [ 113.542239] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:33 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) [ 113.665380] print_req_error: I/O error, dev loop199, sector 0 [ 113.681259] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:33 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) accept4(r1, 0x0, &(0x7f00000000c0), 0x0) 2018/04/10 20:37:33 executing program 3: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:33 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3c00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:33 executing program 4: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00000d1000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f00001cd000/0x1000)=nil) 2018/04/10 20:37:33 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3cd, 0x30, 0xffff, 0x341f}, &(0x7f00000000c0)=0x18) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000002c0)={0x3, &(0x7f0000000300)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}]}) r4 = memfd_create(&(0x7f0000000180)=']\x00', 0x1) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={r3, 0xa, "4fefbe1eb95a9d3d671e"}, &(0x7f0000000140)=0x12) r5 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="0800000000000000000000000900000000e50000000000000000ddff000000000000000000000000"]) 2018/04/10 20:37:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x8, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:33 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x400) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r0, 0x2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:33 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc0ffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:33 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x20001000000000d, @broadcast=0xffffffff, 0x4e21, 0x0, 'rr\x00', 0xfffffffffffffffc, 0x0, 0x1}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:33 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000040)={0xfffffffffffffffc, 0x401, 0x0, 0x1}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7d2, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000100)={r4, 0x2}) dup2(r2, r1) 2018/04/10 20:37:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x0, 0x2}, &(0x7f0000000040)=0x90) 2018/04/10 20:37:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5424, &(0x7f0000000000)) [ 113.845717] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:34 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:34 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x800e0000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000840)="2f657865000000000000d50fef7afaf807e3c2f98d0d02812e3ca05fc31e623a2a051fc20fa5a02d484484267a0067ac78b8ed1ee48d8097f99d3188a59818771e21974fc3d02efdabd0512782c2474e0a8c17538091e53bdc54aa574b0615a98c904600000000b5744fcc54b400dec854d2da9efbbdf5e4c75fae864cc0fce7514c133f17a1b93b735d3d5b3e10b683128034ec6e19ed879a810a401f95b9860b41b3b8683ac1b6f21c21769cbd07a9b0f2ab9711ecaaf67a7a74beef377c60b435f3eee8c4036937cac29fd01dd1d589104d80402accdc8d7ae101c57bbc26c33df519152ef8daf388b20fbc8c55cdb7d471a822531e7d7b88bbb269d72051d9f92d569935ce2b387f9e30fabf336e53827a8bdd4f7c3fba515ade98e68d965a0a52ec80d74eebb4c2904be489d2d473dab9f302545f6fd2973979092a404bdee5aad5d3eb20cb69f2e8c01eab7fbf98463fcdeb034f041dbd1cd779e40828d9db22f3e839a3f58a0e6ac2312fb1f95ffb6e97c6cc55353b7301984f08f9ca247456b5628692d5e443455794a27c4b194226b60aa93b19bf09a2595e1d5aa5eb62934533af467d7de9c30c5f7b4db1f048c64587b71b2be65c7830c3439a151f76aa504e6a54e21384da393abfecadb708ff1b8f73aaefbd3329183253aa16c6c9123e66b1160a1057419ead4b6a09b17afab454df8cde3f14f6b7233a93bf04fea2653ba742c319fe3ba6f409000000000000009b36654e18267ae509263ba9b8916ba10fecc08d9235e5add4ae52a60902ed3636e5ea9b6aa2c1881b4a8410edffd24278a340cf0e7d8f9672349203f62dc2582e3153906f1a1a7096a2e5e1c1f6d8a16c55027f315552605b353ee880bc54294339649d10947447fc9bd895f981a0cdd11abf79d4b1f48ba966836a8fcb347ebbbda58ab790fd1ef1e6c0243411ed70ab78ec5663bb78b52a96ea70c32a31ce9c7f0c85d230543325281b0141ecc542d822c70755f6655be43ccc8200590c8fdd5a456ea154a4a05b8e6e010cbbe3a2c84b716a32bd51050cdb03c9d82b933eebf6ba4acba8987bf1245fef98021dbc46c81888dcec7dd3626c4127ef29d4cf") ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x0, 0xfff, 0x2}) 2018/04/10 20:37:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2) [ 113.958382] IPVS: set_ctl: invalid protocol: 13 255.255.255.255:20001 rr [ 113.982397] IPVS: set_ctl: invalid protocol: 13 255.255.255.255:20001 rr 2018/04/10 20:37:34 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) [ 114.088816] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:34 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x100}, &(0x7f0000000180)=0x8) syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f0000000280)='./file0\x00', 0x8, 0x3, &(0x7f0000000400)=[{&(0x7f00000002c0)="064abc50c19dca7784c04d5d548f8108a58671e51d0ecdfdead8e0694c9911392a48ec63a2e14320a8916a55a6", 0x2d, 0x4}, {&(0x7f0000000300)="57f5f60d1b5ec249544673bab3a8902d2d6d2e119d4d933ed4d121b4c24c18e761eccbecdd157ba3b714aae69ab9027fe3c6519c54aba39497b7f4f4020cdf6d4200c5ad235f7120aa5116c6795ebb966955c23402286ac6baa851ae91470c1d38afac18738b92bbcc33d53099f6a034b36a1539fb8bcb6d2b256a08b468a9030c4beb56e7bc6e79057ef034afd984dbdceb09f18d6550d1214a624ca96ef5a9b671d6ebbe1c830061fd15f5a33b", 0xae, 0x9}, {&(0x7f00000003c0)="62fbd2fc7ec1b46c6fc4f16b9f6fccb9f6c988904ebea32edba72a209b8f950f970f29321bd3892c636a6d691096503966f1beec0a18f161e7ae636d4c54", 0x3e, 0x7ff}], 0x0, &(0x7f0000000480)={[{@hash_r5='hash=r5', 0x2c}]}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) msgget$private(0x0, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0x2d, "aafb4bc229ed706cd2d4ad6c837b055531200bd3fe5c07bb9bcbed0eed6e47fb3cc86ff2850ad0f28d35d1a1e1"}, &(0x7f0000000200)=0x35) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x8040, 0x0) chdir(&(0x7f00000005c0)='./file0/file0\x00') dup2(r3, r3) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000004c0)=0x7) 2018/04/10 20:37:34 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:34 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x88640000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:34 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) 2018/04/10 20:37:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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0x17b0) r1 = accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0xffffffffffffff5a, 0x80800) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/04/10 20:37:34 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1e, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:34 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$inet_udp(0x2, 0x2, 0x0) connect$ax25(r0, &(0x7f00000005c0)={0x3, {"6342e426a93a37"}}, 0x10) 2018/04/10 20:37:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) accept4$inet6(r1, 0x0, &(0x7f0000000100), 0x80000) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) epoll_wait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x80000000) 2018/04/10 20:37:34 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}], 0x18) 2018/04/10 20:37:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000000c0)={r3, 0x3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/04/10 20:37:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000080)) [ 114.853458] REISERFS warning (device loop7): super-6502 reiserfs_getopt: unknown mount option "hash=r5" 2018/04/10 20:37:35 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) [ 114.894364] print_req_error: 2 callbacks suppressed [ 114.894376] print_req_error: I/O error, dev loop199, sector 0 [ 114.930628] REISERFS warning (device loop7): super-6502 reiserfs_getopt: unknown mount option "hash=r5" 2018/04/10 20:37:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x0, 0x8200) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xd4, "bb154de1bf382a794d681cb600fc34439020cdb135a288929b2643c7262d29349ca1b0c9851ce1cda8b527e63aee8f54de344b6dcc19941faab2e66f2549f9ef028c5fba1382673cf224a2aba4e6a13a2109b624317c46d41d58f225a75c6cfe2c12687f8f7c5461f784ebb3cb28392f544b00a489636e7ab0d2ee485bf9be5ff70009757a65a103a792770aa1bb81e1fd36de8d23557d825b8cdb8ed4dada32056bed8caf9af01df83f74537baee035c2ff871a6d80fc55b08a82882750096ea7a8a137335bd31b7fd519e9df563578596196af"}, &(0x7f0000000180)=0xdc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r2, 0x2000000000003}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000003c0)={r3, 0xa85, 0x83, "0742cf1fbb584a6084af6cb7ec18e65783cf2a6fb6b46e2e0bad9c19947c7258ae05bb320d858f74bf40541089bd81fa0446742b5c2158847e18ddd94208411d01a7b2e8ccc2a034ca5c5624aa2d5d22cb9e95585c5ab69b40e2a0a4bbfae4094e80bd01158612c6fd95b013cffe8e251f2b379f6c5785a5bcf43bb61219c1b8e65268"}, 0x8b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@mcast2}, &(0x7f0000000040)=0x14) [ 114.964212] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000400)='!', 0x1}], 0x1, 0x0) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) 2018/04/10 20:37:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000013c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x9}}, 0x4a57, 0x2a5f}, &(0x7f0000001480)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000014c0)={r1, 0x8}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) r3 = dup(r2) write$vnet(r3, &(0x7f0000001340)={0x1, {&(0x7f00000011c0)=""/184, 0xb8, &(0x7f0000001280)=""/171, 0x1, 0x3}}, 0x68) sendmsg$netrom(r2, &(0x7f0000001180)={&(0x7f0000000080)=@full={{0x3, {"ae87f1989301cb"}, 0xffffffffffffff00}, [{"e36286762130e3"}, {"33214fdd95f544"}, {"eaa9a96b0b4af0"}, {"1cce7d7532651c"}, {"3aacd902ca5b2c"}, {"504b5420eea035"}, {"134e2a099e8ad7"}, {"6168c862c71ac8"}]}, 0x48, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x1000}], 0x1, &(0x7f0000001140)=ANY=[@ANYBLOB="280000000000000088000000060000005852b06bd60a8345afe06099375b5416063b204ae8362d00"], 0x28, 0x20004084}, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:35 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffca88}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:35 executing program 7: uselib(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x805, 0xffffffffffffffff, &(0x7f0000000080)) dup2(r0, 0xffffffffffffffff) 2018/04/10 20:37:35 executing program 4: r0 = socket$inet(0x2, 0x80000000805, 0x0) listen(r0, 0x200000010001) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/10 20:37:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="bc51f60f62f064a6c1ca6a7e80a3c462efe155ddde3976a4fb039a59ec719efcff3d9760164545387a786fad30a8a7d91302ae9f644a9133ef80b7859295dfe98d441c1a89d3d638587a0ef4f0889bb1486e4bb804a35966dad7b31417111cfd86ad910fcbc26dee903969844de1dc2ce23b89eb903f77df2bcb19ce816ac989c4e43bce6a965d8708d0fa123083c4a96d99509de97bb4d6de2cde389302353f9c3594c3e144786a7ee887fba95d799647e506ac56d56ec0a03519da0d", 0xbd}, {&(0x7f0000000340)="61ebb3dc55705f5dc7789282844edec9ffd39523b2392a026cc2271d8f3310d91855bc4dd6963430c5ac6dbbf90dbf001a85d93eb906a949aa47689922574d3bca6e0a83e40857a851e02e3c08e162394a263ce17364c4e8e992759692b8aff81063936bb84b58ea4992435e94174c689f0575b8fc011aedd7b085192b2f11a6ddb8a125031ce6a51e0e7d54925fc59b4ad719f3b60ba6cb16adacf5bdd5264b9b3963dbccb55a54e4e962fe031e85b9c59ebee1ece3e64143077919c0bac53b3dc2922ad6b8e07dc92a17a3798c86a7dad9ef8fd36c5b1077358481e9254f9483aa78bca050663038a4097f33649923e71018551738f264cb6a349392c420a6161e8fc9a20237201ca81a13834b6d099fa3bbd298aebac0e276e4496f9d35364dcefd04d967a8590e1a5f40b20ca569881e11ee5a5b25a8f005017d44b78fb90461fa049bda5e2dc8c32541dc2a986a3c7221f250a6a88c72ad3753e6363f8404e9bc943dce1b5f28cc331a518d9db946912095803f5d1fe7de42572e92a67287ca3c14245387bfa9ccec3b2c44f1c98c302062a88d16d5aeb3baf3b89f9783579cce2955a7704d8de1182b75619a883b7c8e40ba052bfe4fe783bceb74bd82b903351ff732281fbcbc77274969619f4f3f70318f214a146c4ae19c360f6b70341ef50a19a6429468f144797272c101dcf2f630c144a9cd0b0f581e97458197aa94a12820d9a6e0f404d4b9e174a14c8951a87b59e179174ce7c1e994ee14f7ce84df893d2e0b42c9b371f77af262dea4e61f9aed551c7e373bf897d3b541e505bdb2d4cf9fd49026d98cfc27a2302601e968a75b71481fcefeddff4f62c3f956ef4e7762b0046f040430bba1c5003e57990d6fce68d187224fe9c24d6267b50e02def72bb57022cc559a3c64ed93c0f76109f61ace9d320711650e93797fbb3896b3056aff3568b5ddefc3d41ad8e2aa937d428d198f59df0377abe32559aaeccee8478b13f07590934617d337dd5c882ebb3121111f00d041d6a2575a0f3f57f065734e76c76823ea9f74fcfbaab6474e12ac16c072594215e7014e98bd5c3a3fcdc2e61b988db66d0e5b3c1dfe463569758e0c071beae86d1d9473a6b0de0e1b7c7e34395e4341648a3b761b95efd0be14b2f5993e83774d355a1cca86e6891ca3c0eb5385542340bb2cfc6dd828f51e12c90dc2039ffa5b6d1fc14748464491b30aa9929165c7e911614bbd6b629d11c2e7251d70e7e6e94e9f59d7fc4d0d559ee6d676c1e0a181909bcff3cbefd31ff13953515d6028cdd3def3f3a79722f165a4d079fc66f52d5241392be4bc2d5a8904ab138ba816ec31d6f9149fddcb6628bb10a879b826121dc93980dea03b0c636987e932d854d3ea75a97aa96527c543df85a8d1c8cdbc7d02e748249b6f78530d01654b751bdddd5713947f015216776753860eff3a5a405d62e921f8d8c98088c81219e8743929f9d0faa0b84a6a886dc03427d7a65f9566fed546ff1e7e4d0ca07e4ecb8d2301c04ae18bca0ec6c92d58382ea774bcc7a7ccddcc63d87f4d6404942090637b5e53717e0483bc974733a3b3a2f7a4ce154e936293d198ec0c0cec22aade4c89d3a64f60b43ae77c9a0016315f399a57e0c992bbb6a0342cf08b3cf3f5f81c9a19635010d8d0ac86f4c0d827e2843ab4c9fa80231aa8818a99c0151998ca65d22da2a3fc253aac7cd1ecb4b0838fad46a8d39cf953f677d9d6f623e2309b080fd56b2ba036eda31a038f1ef70cfe2dee104f633c3aa1c630bb5ead23dad8d932cb107b67045c32237dbe0d37cd01530aa0b272ec762995cf580481e3e0ee03b2052482bc930dc7c1110c9bb887aa7cbb50fd30ad5628e7059caa7edf35f8197c01edc10d149df083f29b8367e671b52d97fdbcf598d3182073dfedca9170bc5cbd15408a3a07a3a641337f9d21d6fe71d79b7070c539ed3225533bbe9d8a65c16389f54340a1ed156b40464b66eb42d7c449c1e54f85f9fb2e909a54b4d787cfb2fd9418a13fbdd7eddbdfc2471839d7c616d12938ceefbf500182dcc6dde0a7d38a41c96a5e3935954253a67e60b47633785f0f5fc24c6f64f60925976978fbe602aa9847604b15c0ac6ce4c2d21d98aba55ff78f0a0d945356e17c5834cc00cd03430ad45c922cd48cd7a98ad0062c74043c602332b7bb2829d198dfe3ee85e19ac611ca4290bd8b69adfb9b0600217b3ea4615ccf1a2b2a98f5ce91dc7e6630fa77da137eee2ae5225250a702b4967fe836e5a983154391f400cedd024f9384ab913bf6eae98f88c666fccacbcafcba20ff628313d0232e094599869610286ba79511280fa4769fe588639644eafb28615e3b435f203a220bbe9416f30f43980f2b4db05e4bc22887c8c8fc29944e777edb607b7abe0b3bf16fff52ab94982b3894d5adf56536f2f3b525d36bacf6f567ecd49b034b46418164fd84cbe9871d83d9144a463ee6707a27695e32c159c578bd60397b8d3ba1fc9f61ddde6d37fcfcb538c83c9001552c7ec30092e995fa4d275db356e72cede9a56f74efa333cf1801619ad0af88a7dcd954288d2a97587d931908421b66b3ae4bde96a416d68ca7dfdb4effea1eba489002cdbfca8eb59337b27bdaaeaa8893462d28813580a7fb503a42dba693019e2bced0300def45f69708658cba42940aaa47eacd7dd0203cdc92704ad4e22fcac2cd44025160269b55ec390f1441201ec4bd5bafc1ece8ea6f72d933e313d5a572a505cc20a7415404c320c87ebea216515938b8855164b80915671f20003ebb8e90d6511c6b339ca8590f9a288a892eb253b0392c0f7feaab2d768819b78788cccae9c7a2aed1de69289943426d770acfdc41e602735659905f9ff6527a1680bee77a17b6334dcd25ee06b7fce003d80845a0e13abd203c1791bbed8b7c6e409024d02966d6ab2f276124e640137fb10271bea18910990215db7a5358db1320930db1b43cc17beb9e6ee55b943d759cc4e83799c09791f89e0b0f0e068336603dd0fe2faea985e35b736dfa96cebcd3370bb1beb6ee8a0c08624bf54945ab4205464eebeef90fc59e39628a75fe7a259954a9c269825a9e75696a283afa63736e6cc00f4540d51ed018f6ee777407d67450a8555fa552d390fbae0a58078509121b2503b54072631a8c2838424f0984551527e67a8813c8add068b410c86f119148979a345571de25ee8c97c23bc2461ce3bef90a3abdfc2b1987e5066bf43fd2cb05d53479f231b90cda5e018e6c868011920eafe16ce1a3d2e36bedeed4b9fddcb04cd72f240d11b2950734cdfdd23e15efb9b1835a844372a863cdb08da71a61a380fb4e8857634f56088ff9d8b38170ec1eeb39bd312466ab755de969f35fc57b202fbbe5b9565162f63af36cdcd0b2c0a1627dc18644f6441c823eab95286098db550e6b1e2610a4675bfdf4f6209cea64c17ba0eea1ec384ca930470b27661373511f169151f14319d2c28daaa097edf58fed3b255912f49d82781333a44481b544a49ceadbf588684cec113050fde9a3d4d67c4ff68bd6fc1b711acc5299177947a12369b5e6e07df630e634cfecf858861d3fe151fe216faa98e035ec22afdfa04c8ec2c04ce206a3a88246990b848b279931fb47212bfa5e404afa175763af7ae27d143bb36d0cf6761d870cae15dd5c5719cf3b873aaebebb55ca9d28dc91688262c3adddb6ead044ba5c845b47a5f451a719b70345a982a67a969afc87a2523906e31f2a1da75660c1723900a7b5dd4ff7fc4a113fed72a834fd00a0db26780eace9e769dd843002efae07e60221ecef1181f9a064fc436e1d8704d25126263d673f5d8647cc8a1ecc0cf45f00d30be318b49d60ff4a9c0823ca7a9fc69c9f15d09799c70c8b6c3e4c4a3e560337a3cfb1a44c27ead1aef82f16769ee8d89ce39c1b8859164cfb9596b420fb5c81fba23f99d21f0e1a7859a355a08ffc3e995b3b0ffa47ed98e4b26e548594770e85f21f1ebe6e563a0d29b19562be0e39cb99fc4c876f5a6e4a68c59f103e3edd378dab2ae5a4677dd46588aecfa4494933ce353fbdc71ffce9810271ad5c21e7cc267e8edd35c2bc55c5848d2889317c1fe683612591614738ee2dfaa72c0a3784be1aaab603960b962a19bf4ee94d7ee5025d08aee01973ba707b7312ef5a8caad293ef5c90ccaa34bdaa0a0faa67fd70744674d14fa8f4f51b219ff8f0f03c60e36f8ba608fca5b6f3122cd16f802f8ef09c6e06ff57393e09e4f37d3b402919609b158ddde38fc918d474abd73258450fedd7b5f08e45cfa3ef50b36003aa533dd23d07c0a5bf7c42a1be1a346fada01134918a1639e1dd060444ed8e848c2bd4819522eee56f11f7e512990649bcb322ddfb1446d7a3271e5902924b62e30f48e9f2d75e6c75df6534173928b7857e5bf76011c6225dadbb9a579bc8fcd06672af863edf37ca94cab7ee945d3cc2345be83edabf3b6664d70b1d98ac15581550e2ca83518cbf8782e944520adc841902d3565d230f8c81b3b1266e63c6a9d5fed19890e98ed72f0f3a199bef81c20e0d9641cd127a9defef1a2e66564f5b4e188dfd7716f92b9b70b1bb9b8093437666c68fb6c4af520577664b2c78255d7f86ede78045edcae17306e4935862b937c54a837e6a621492b9c6db5badf91e485691e67819edd1b4ed2bf322048729e8ba7d2fc34f8d30de494e951d1b087a90b9c6d1f18960d5e900d17ee3b42a23a1fb6b1a5c2f7951ae5d4223699c3eed8b65c62923fe18859b5735d0a07a23fec6ac63714bedab680b7619551296a9b327bef5c98020e09ab751113be69706952ca282a9cd2c781b7c031e3d830c6bc1b4537aa6ad31fa4890166c6ddba7e5e1f2119d6a39ddbfd6284c22f98290e81312c52db8fac5a0e4f20a6281cab7adf9770a3e8f60afe578583181e875bdd64de88d9b73768fced062737c42b897d36f41d179b38ed95e3119c86a59e8a6b7180191117c924ccf467d1f37b43579f70a60dc8e9cc799b9a83a5de619d4ede40c8ccab5a6134b1597d13dc3d586c2aa69928ecb6236200ee3edd58d23e41341e70c57462337bff44324f17620059d4a966b2c27ccd148c39fdecef34eba24dd44843d10f9f740bf436a83d2edfb9bf583fd783c7c1ab144e7298aa7e931a424763c98e96b32f1ad28abac34348982434ac55b4f7fe0ba01bea0bb95fec96b24316aad38a598b39c8a136115b743ccc81fe3924f8eec84d42167e918ffb93e8af529db0475c8a6529f3c5c645c223a16676e09263e7e1c234da08c61fd49c788146c27917c6e97797a4210201645b27f0aa9d1cc7633b1f533a86e9115efcef0e8c0239cfd041a99e6b3030cbd64c42ad11ad4e76e9fa2d951f92f45a518fc23cd0931741e855671e8b87576820856b0f319220b82b88ee80586ec6b292cd61df981208b43792f4ca9539f9128a47856b74ed3e6fce7e712fabb8a3ca3992afbc91d5814a712be13a512e5b387a61cdd1409cec08f64595451fc305e2d9af4b93dda8e5fb4960783f8d5547ec9edb9cd0c31b9c8acbac0228b72fa41524f91fcd4038b2d4109418febbe713a78b2f48ec62dd6c795d412044ae855857f5482ba5484aabb728c040a6f799dbab979dc3c51a18d4c5062740e5e1555b176f2cbee3d2563d3a65f5fb6db9fb1c74895505cb4b7efd15ea8e7b3f67d604da322b174345e237779a72dfa854915dc6dbcd4afe2fa5d8ed6dac4f1c133d6fd8f4d4cd83d96478de1334087cb", 0x1000}], 0x2) 2018/04/10 20:37:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x410000, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0xb69, 0x1, 0x5, 0x1, 0x4, 0x9, 0xd790, 0x2, 0x800, 0x5, 0x6, 0x1}) 2018/04/10 20:37:35 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfffffff5}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 115.184767] FAT-fs (loop6): Directory bread(block 2) failed [ 115.200472] FAT-fs (loop6): Directory bread(block 3) failed [ 115.212632] FAT-fs (loop6): Directory bread(block 4) failed 2018/04/10 20:37:35 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x1, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x1a, "1cd7606671bef87ace5b9057485f507948b62d8f19f33e721d90"}, &(0x7f0000000080)=0x22) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:35 executing program 4: mkdir(&(0x7f0000b2dff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000f2bff2)='./file0\x00') mknod(&(0x7f00000ac000)='./file0\x00', 0x0, 0x0) [ 115.235217] print_req_error: I/O error, dev loop199, sector 0 [ 115.254789] FAT-fs (loop6): Directory bread(block 5) failed [ 115.270007] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:35 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = dup2(r0, r1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/04/10 20:37:35 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x33}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0xfffffffffffffffc, 'dh\x00', 0x4}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x4000) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000080)=""/131, &(0x7f0000000140)=0x83) [ 115.294939] FAT-fs (loop6): Directory bread(block 6) failed [ 115.334535] FAT-fs (loop6): Directory bread(block 7) failed 2018/04/10 20:37:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)) [ 115.373662] FAT-fs (loop6): Directory bread(block 8) failed [ 115.399650] FAT-fs (loop6): Directory bread(block 9) failed [ 115.432088] FAT-fs (loop6): Directory bread(block 10) failed [ 115.460377] FAT-fs (loop6): Directory bread(block 11) failed [ 115.490706] ISOFS: Unable to identify CD-ROM format. [ 115.514557] attempt to access beyond end of device [ 115.519849] loop6: rw=2049, want=246, limit=2 [ 115.555320] ISOFS: Unable to identify CD-ROM format. [ 115.559102] attempt to access beyond end of device [ 115.565565] loop6: rw=0, want=246, limit=2 2018/04/10 20:37:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet(0x2, 0x804, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x100) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x89, 0x1, r2, 0x6}, 0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:35 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x87ffffff00000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:35 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) 2018/04/10 20:37:35 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @local}, &(0x7f0000000100)=0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'ovf\x00'}, 0x2c) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/10 20:37:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x2, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) sched_setattr(0x0, &(0x7f0000000080), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000140)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xfffffff0}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x48, &(0x7f0000000100), 0x0, &(0x7f0000000540)=""/94, 0x5e}}, {{&(0x7f00000003c0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/10 20:37:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:35 executing program 6: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1369}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/04/10 20:37:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/10 20:37:35 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:35 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) [ 115.697865] print_req_error: I/O error, dev loop199, sector 0 [ 115.704331] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:35 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/205) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r2 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x0) 2018/04/10 20:37:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(0xffffffffffffffff, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) 2018/04/10 20:37:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x400000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) [ 115.949592] print_req_error: I/O error, dev loop199, sector 0 [ 115.958257] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:36 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:36 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}, 0x0, 0x1000000, 0x0, 0x0, 0xd3ab}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x100000001, 0x2082) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000100)="08fed809005f966395e29b59e2c4cd10248cf6d7983e6144c1e64d37db5103195a2ad92b332c0a34a2336b6fd137", 0x2e) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xc6a1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) syz_open_dev$dspn(&(0x7f0000001340)='/dev/dsp#\x00', 0x6, 0x2000) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000012c0), &(0x7f0000001300)=0x4) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000001380)='/dev/audio\x00', 0x40000005, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000001180)={0xfffffffffffffff7, 0x1d, 0x2, 0x1, "4cb06060a1d1eca6d5edd0f19779b12c9c3c3d92d02a13c6f99aab34f2b5e2ec"}) r6 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f00000011c0)=""/209) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) capget(&(0x7f0000000280)={0x20071026, r7}, &(0x7f00000002c0)={0x7, 0x7, 0x2, 0x4, 0x1f, 0x3}) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00000001c0)={0x6c, &(0x7f0000000140)=""/108}) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000340)={0xf001, 0x3004, 0x1, 0xc09, 0x5}) dup2(r4, r3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000002540)=ANY=[], &(0x7f0000001140)) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001100)=0x7ff) 2018/04/10 20:37:36 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) ioctl$PPPIOCGL2TPSTATS(r0, 0x40047459, &(0x7f00000000c0)) 2018/04/10 20:37:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000440)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000009cd9ccf500000000000000000000000000000000000000000000000000000000"], 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x80000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x83, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x80000001, 0x10000}, 0x1, 0x6, 0x40, {0xb8, 0x205}, 0x0, 0x4}) accept(r0, &(0x7f0000000140)=@pppol2tpin6, &(0x7f0000000000)=0x80) socket$inet6_dccp(0xa, 0x6, 0x0) getsockname$netlink(r1, &(0x7f0000000200), &(0x7f0000000400)=0xc) accept4$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10, 0x800) 2018/04/10 20:37:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$peek(0xffffffffffffffff, r1, &(0x7f00000000c0)) 2018/04/10 20:37:36 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(0xffffffffffffffff, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000762000)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/04/10 20:37:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1d, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:36 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) [ 116.724999] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure [ 116.742287] print_req_error: I/O error, dev loop199, sector 0 2018/04/10 20:37:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x12, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001280)=0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/qat_adf_ctl\x00', 0x8400, 0x0) perf_event_open(&(0x7f0000001200)={0x2, 0x70, 0x4, 0x80000000, 0x2, 0x6, 0x0, 0x8001, 0x10000, 0x2, 0x8, 0x7, 0x80, 0x72c6, 0x2, 0x8, 0x0, 0x6, 0x8, 0x45, 0xc0b, 0x7, 0x7, 0xffffffffffffff85, 0x100000001, 0x3, 0x9, 0x100000001, 0xfe, 0x3ff, 0x1000, 0xba3, 0x9bef01, 0xba, 0x8, 0x3, 0x6, 0x7, 0x0, 0x9, 0x2, @perf_config_ext={0x6, 0x627d}, 0x80, 0x400, 0x40, 0x7, 0x80, 0x4, 0x3}, r1, 0x4, r2, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x7fff, 0x2, &(0x7f0000001180)=[{&(0x7f00000000c0)="44b4e6172603fc550a2884b43b46d442234287b9b1629122a9a02edd10df47a8dae8e18dcccd60a81d27aea8d2f107ad3ac6bf58e688a923997d15560017b5e5d545ff1d061b0a4edce1c2f6b621566bcb23a9f3cccd514e88899e6f054fe007b78552d6660eaa5e2e6f1d51272306264ac3b7513912bcbfb1b62fd955e3e9282ee6140b6e4f2227e96faa9da036b59e5f68bffb6fdc61ae6fdbb15a6ddd576f768326561353a4fa9c55f81198e629ef50d4", 0xb2, 0x5}, {&(0x7f0000000180)="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", 0x1000, 0x732}], 0x80, &(0x7f00000011c0)={[{@discard_size={'discard', 0x3d, [0x3d]}, 0x2c}]}) 2018/04/10 20:37:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) recvfrom$ipx(r1, &(0x7f0000000040)=""/132, 0x84, 0x1, 0x0, 0x0) 2018/04/10 20:37:36 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x100000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:36 executing program 4: perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000180), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 116.774737] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:36 executing program 6: 2018/04/10 20:37:37 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfe80}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 116.867804] jfs: Unrecognized mount option "discard==" or missing value 2018/04/10 20:37:37 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(0xffffffffffffffff, r1, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:37 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000040)={0x8, 0x4, 0x1, r1}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) 2018/04/10 20:37:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x40180) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4902, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000140)={r2, 0x0, r3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) 2018/04/10 20:37:37 executing program 4: 2018/04/10 20:37:37 executing program 6: 2018/04/10 20:37:37 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8847}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 116.960647] jfs: Unrecognized mount option "discard==" or missing value [ 117.139219] print_req_error: I/O error, dev loop199, sector 0 [ 117.149229] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:37 executing program 3: r0 = socket$inet(0x2, 0x800, 0x100) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x2100) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x6000, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0x100000, &(0x7f0000000080), 0x4, r2, 0x2}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) semget$private(0x0, 0x1, 0xa0) 2018/04/10 20:37:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3123f282, 0x18000) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000000c0)=""/228) 2018/04/10 20:37:37 executing program 6: 2018/04/10 20:37:37 executing program 4: 2018/04/10 20:37:37 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x7000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) dup2(r1, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast2, @in=@rand_addr}}, {{}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) 2018/04/10 20:37:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x19, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:37 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, 0xffffffffffffffff, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:37 executing program 6: 2018/04/10 20:37:37 executing program 4: [ 117.280119] print_req_error: I/O error, dev loop199, sector 0 [ 117.292481] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:37 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x5}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x1, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x111, 0x7, 0xbccc, 0x3, 0x0, &(0x7f0000000040)='dummy0\x00', 0x2, 0x7bf3573c, 0x7fff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000100)={0x3, 'tunl0\x00', 0x3}, 0x18) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x801000000000007f) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x42000) sendmsg$rds(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x2, 0x4e23}, 0x10, &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="58000000000000001401000009000000010000800d000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0400000000000000000000000000000012bb000000000000000000000000000038000000000000000000000000000000580000000000000014010000090000000700000009000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="08f7ffffff23eba05c6ec7c703000000"], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="49a4000000000000"], @ANYBLOB="0000000000000000638a00000000000007000000000000001a6a00000000000002000000000000000100000000000000580000000000000014010000080000000700000001000100", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="ff03000000000000"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="0000010000000000"], @ANYBLOB="05000000000000000004000000000000feffffffffffffff0500000000000000200000000000000081ffffffffffffff"], 0x108, 0x40000d0}, 0x4804) 2018/04/10 20:37:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x1) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) dup2(r1, r0) 2018/04/10 20:37:37 executing program 6: 2018/04/10 20:37:37 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, 0xffffffffffffffff, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:37 executing program 4: 2018/04/10 20:37:37 executing program 6: 2018/04/10 20:37:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x7f, @rand_addr=0x100000001, 0x4e23, 0x4, 'lblc\x00', 0x4, 0x80000000, 0x18}, 0x2c) 2018/04/10 20:37:37 executing program 4: 2018/04/10 20:37:37 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x121002, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000080)={0x10000, 0x200}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xffffffffffffff08) getgroups(0x2, &(0x7f0000000240)=[0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc002, r3, r4, 0x7b0, 0x3010480) dup2(r1, r0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/10 20:37:37 executing program 6: [ 117.550994] IPVS: set_ctl: invalid protocol: 127 0.0.0.1:20003 lblc [ 117.557925] print_req_error: I/O error, dev loop199, sector 0 [ 117.565442] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:37 executing program 4: 2018/04/10 20:37:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000082) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:37 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe80}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:37 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, 0xffffffffffffffff, 0x80000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:37 executing program 6: 2018/04/10 20:37:37 executing program 3: r0 = socket$inet(0x2, 0x1, 0x9) r1 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x0, 0x4e20, 0x374f, 0x0, 0x20, 0x20, 0x4, 0x0, r1}, {0x6, 0x200, 0x3, 0x68ed1c17, 0x4, 0x90a00000, 0xfff, 0x4}, {0x5, 0x0, 0x6, 0x2}, 0x1, 0x6e6bbb, 0x0, 0x0, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3501, 0x4, 0x1, 0x4, 0xac43, 0x22, 0x7}}, 0xe8) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x280) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000280)=@buf={0xc8, &(0x7f0000000180)="d6729658d755efe9da7b00e2c1cd5af1959d25945e62597b616fadb7802ed8390a81ab51a38af52fb70138142461867ff257bec1a1173f7435ac444578030400fa19fe05790310f3fd2a0551acfa9f193f8783b4de2b714315554aef936cad396a250aa81771f6f41b221b5c86bcd6a1dfc1105e004ded5eee7960c627303aed24c84a7a0434d3a0bd3b6323f7f95b158c02155d21feb958c3e7aa2d36ff5b6348adc852d7f7846ec24cd38b6ccc4591e2d8eccce6c64b36ec83afcf34e860e1007d4ffbe7255a4f"}) 2018/04/10 20:37:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x73, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000001500210200000000002c3d8246fbaad4e5d5e46467c7e0ff8101000002000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) r3 = dup2(r1, r0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000140)={0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/10 20:37:37 executing program 4: 2018/04/10 20:37:37 executing program 6: 2018/04/10 20:37:37 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 117.789904] print_req_error: I/O error, dev loop199, sector 0 [ 117.796273] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:37 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) close(r0) syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0xfffffffffffffff9, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000015c0)={0x0, @in={{0x2}}, 0xfffffffffffffffe, 0x2}, &(0x7f0000000300)=0x90) vmsplice(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000000000)="29f6ae1cb8fb8a35", 0x8}, {&(0x7f0000000040)="70d499230b037bd182820478d63a2020160184e02cc8b272c9eed8c497003647b9a10284e323258afc3dd2003cf8293a8de637edd818c360d3f9baa3d54a94332f11c9f6e076f8e261e7d7fc6419ab03067cc3b49367d59a0e", 0x59}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000000c0)="d1c1b0699286aaf641b633af55552d239be6efbd4e022f0ec7cebd08af489d2f8fd1bb16ab0b5274d4e227233c1581b7d54b45bf9b7db54ac34894ab233f27591dbd936d284c6dd05b1b2aedcf3f2ce098738cd27e50b4c0defe865b72058462f60c8d85aec3e3d5a123f05b852b8a56eb13984caee2b595095d87b10739fb58effccea86c20f51f6aeb193dc54d2b454d24e145ca9359b9230c31209ebb", 0x9e}, {&(0x7f0000000180)="2df0545fc8ed1d318ab03bb5b02285ac4dbafbfb87d0a51f0a61db534c0b6f1a686fd5615430f3534d8c266a6be6f1e02c99fdfd624ca803dc810c248d16e88e09e959a468fbb7e17a937928bf76c53f4792886799190ec6865c64ea727968c5a6a542c6c9a8770c30fa1334371d1620e8b4c6653142f071c4c382cd01c6f783b5d6855694c64a", 0x87}, {&(0x7f0000001340)="cd890948c043da3fe6e9985bbae33e7aa756046bd377b783136d8acb553bda40df1d0d1710f34b511a2ef724ab0fc7865eb51f0dbdb3a00e719b5cff6f1476f14954a2ab7bd3b8f2da89975332e4aa6e3691f4765c371bc52fd4072dce760764bfdd88a39d0a1349d8ee0efdb244068a4f14161c840adcba82ff49ef2c5c4a1983c15cb8cc1c2e44ebff19a3c16a5560ec0d0bea4afb699651caacc9665a57d4d43696a4c4750d6ae9c8081d3bf3e714b993374b6dc76ffab639192ed3ca2932fb8cbae416ba5a144e93cbc27e44275706264219bb03864971fb53ea147b3395bfda6d4214", 0xe5}, {&(0x7f0000001680)="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", 0x179}], 0xffffffffffffff95, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001580)={'ip_vti0\x00', 0x600}) 2018/04/10 20:37:38 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000140)={0x0, {{0x2, 0x4e20}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x1000, 0x1, 0x0, 0x4, 0xc3, 0xa39, 0x6}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x21}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x8000}, 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r2) prctl$setmm(0x23, 0x5, &(0x7f0000ffc000/0x4000)=nil) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000280)) 2018/04/10 20:37:38 executing program 6: 2018/04/10 20:37:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) recvfrom$ipx(r1, &(0x7f00000000c0)=""/69, 0x45, 0x102, &(0x7f0000000140)={0x4, 0x1, 0x9, "fe6541dcdaa2", 0x1f}, 0x10) 2018/04/10 20:37:38 executing program 4: 2018/04/10 20:37:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4788}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 118.071427] print_req_error: I/O error, dev loop199, sector 0 [ 118.083886] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:38 executing program 7: 2018/04/10 20:37:38 executing program 6: 2018/04/10 20:37:38 executing program 4: 2018/04/10 20:37:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'wrr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:38 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040), &(0x7f0000000080)) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000100)="9890bbe0d1927cb28e3ef46ee06e83faa04a9ed93c9a8bdba3fc5eb6b31385ea06e92bcb5f908f3cf36498f36633b65d4080237b878a370123dd29c32daa85946671aa8b21374a1c869c81d7bfb46d0b201ffec17f234bc5c0523864bbb1c40ce348848059707142d303836a8a5e8ed7a12ed3599980cedef80b6a8679bf9c9dd94fb6037bf87005c2bbae603fd5598d92abf4d2018543820fa2fc6b0d3a9ae9ca9b5d4332a2b4ec10c0901d451c46512b221226a676b346f75fd9b52fae600477d41cc145862c418580b5e4e19c64e008d7580752c9d2cafef07e5946", 0xdd) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x7}, 0xfffffffffffffee4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x7}, &(0x7f0000000300)=0x10229) 2018/04/10 20:37:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3a00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:38 executing program 6: 2018/04/10 20:37:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x900000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:38 executing program 4: 2018/04/10 20:37:38 executing program 7: 2018/04/10 20:37:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='%eth1\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r1) 2018/04/10 20:37:38 executing program 3: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xf) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e1e, 0x0, 'dh\x00'}, 0xffffffffffffffb8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getgroups(0x5, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f0000000040)='./file0\x00', r0, r1) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/10 20:37:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd00}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:38 executing program 6: 2018/04/10 20:37:38 executing program 7: [ 118.289108] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:38 executing program 4: 2018/04/10 20:37:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:38 executing program 6: 2018/04/10 20:37:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8035000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:38 executing program 7: 2018/04/10 20:37:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x1, &(0x7f0000000400)=[0xffffffffffffffff]) 2018/04/10 20:37:38 executing program 0: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x401, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x18000200}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02000000", @ANYRES16=r1, @ANYBLOB="00032bbd7000fddbdf251000000070000100080009004500000014000300fe8000000000000000000000000000aa080005000300000008000600776c630008000900610000000c0007001000000024000000080004004e230000140003000000009e00000000000000000000000008000b0073697000080004004e2400003c000200080008004b010000080002004e220000080006000500000008000600ff030000080002004e21000008000600ff01000008000b00020000000800040000000000"], 0xc8}, 0x1, 0x0, 0x0, 0x800}, 0x80) 2018/04/10 20:37:38 executing program 6: 2018/04/10 20:37:38 executing program 4: 2018/04/10 20:37:38 executing program 7: 2018/04/10 20:37:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2f000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) unshare(0x1000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x3, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x8, 0x400, 0x1f, 0x100, 0x0, 0x401, 0x8, {r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x294, 0x7, 0x74, 0x890}}, &(0x7f00000000c0)=0xb0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0)={0x0, 0x4}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000200)) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000180)=0xf1) [ 118.582527] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:38 executing program 4: 2018/04/10 20:37:38 executing program 6: 2018/04/10 20:37:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:38 executing program 7: 2018/04/10 20:37:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @multicast2=0xe0000002, 0x4e21, 0x0, 'dh\x00', 0x100, 0x7fffffff}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:38 executing program 6: 2018/04/10 20:37:38 executing program 7: 2018/04/10 20:37:38 executing program 4: 2018/04/10 20:37:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8100000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x80, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000100)=""/93) write$cgroup_int(r1, &(0x7f0000000180)={[0x36, 0x35, 0x36, 0x3a]}, 0x4) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r2) 2018/04/10 20:37:39 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) r1 = socket$inet6(0xa, 0x7, 0x7f) r2 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="050642883ef651c956309a0ab4cdb30bd8fc29a895c9bb9571e5a16c445e7f3e2f784aa026ddb9c8bc1e7b62cb62f5e300f379d7fb96547755c5bd25bc50fbccaf65127ea5e1705538628d14fb4d1fc9f3cd197d3fc7d96dcc62755beae5c0ed801a07d9691c4e518ed2774658ec27cb98b66097d4815a56fa6835027622c8f0cd01ab6b5a6122589faa9935be9778f5dfdd9854cfa9bedf241a83092c9d0197918633aa6bf9027f33ef8fe40a0b352c36d114", 0xb3, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:39 executing program 6: [ 118.897338] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:39 executing program 4: 2018/04/10 20:37:39 executing program 5: 2018/04/10 20:37:39 executing program 7: 2018/04/10 20:37:39 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x86ddffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:39 executing program 3: r0 = socket$inet(0x2, 0x4, 0xff) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:39 executing program 5: 2018/04/10 20:37:39 executing program 7: 2018/04/10 20:37:39 executing program 4: 2018/04/10 20:37:39 executing program 6: 2018/04/10 20:37:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x15, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) restart_syscall() getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000000)="27e61e55fda0645a09d2f616cafea3ca85c875e34710914dcab288f0051c96820f2ddc509b769a7e96e4de22c7e5092a355c74ddc2798a58f057909c232eb64f057acce24e1026394a65e08b718b80674c0ca667e521e1b756c2ab1ec4bab338be2ac7d134f4c04496d64d03676f6634401ea78f401ae7c6392b35da9ed80d0bd4f12006604b017da665d7f151990180935f09181df458dfde", 0x99) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x1, 0x0, [0x0]}) 2018/04/10 20:37:39 executing program 4: 2018/04/10 20:37:39 executing program 7: 2018/04/10 20:37:39 executing program 6: 2018/04/10 20:37:39 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2f00}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x4, 0x10000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000380)=""/29) r1 = socket$inet6(0xa, 0x3, 0x0) r2 = socket(0x11, 0xf, 0x5) accept4$unix(r2, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) socket$key(0xf, 0x3, 0x2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8200, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000100)={{0xfffffffffffffeff, 0x7fff}, 'port0\x00', 0x4, 0x100005, 0xf9f, 0x8001, 0x9, 0x0, 0x9, 0x0, 0x4, 0x4}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/10 20:37:39 executing program 5: 2018/04/10 20:37:39 executing program 7: 2018/04/10 20:37:39 executing program 4: 2018/04/10 20:37:39 executing program 6: 2018/04/10 20:37:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) 2018/04/10 20:37:39 executing program 5: 2018/04/10 20:37:39 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2100}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x3, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:39 executing program 4: 2018/04/10 20:37:39 executing program 6: 2018/04/10 20:37:39 executing program 7: 2018/04/10 20:37:39 executing program 5: 2018/04/10 20:37:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:39 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf0}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:39 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x5}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r1, 0x452b5ba3}, &(0x7f0000000340)=0x8) set_thread_area(&(0x7f0000000000)={0xffffffffffffffff, 0x20001800, 0x1000, 0xf477, 0x80, 0x6, 0x1200, 0x0, 0xfffffffffffffffe, 0x1b}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080)) splice(r0, &(0x7f00000000c0), r2, &(0x7f0000000380), 0x4, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:39 executing program 4: [ 119.659482] QAT: Invalid ioctl [ 119.696379] QAT: Invalid ioctl 2018/04/10 20:37:39 executing program 5: 2018/04/10 20:37:39 executing program 7: 2018/04/10 20:37:39 executing program 6: 2018/04/10 20:37:39 executing program 3: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='ns/uts\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:39 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x6488}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:39 executing program 4: 2018/04/10 20:37:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x4, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:39 executing program 0: r0 = socket$inet6(0xa, 0x3fffffffffff, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:39 executing program 6: 2018/04/10 20:37:39 executing program 5: 2018/04/10 20:37:39 executing program 4: 2018/04/10 20:37:39 executing program 7: 2018/04/10 20:37:39 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x9, 0x1000, 0x4, 0x0, 0x0, 0x10000000000000, 0x4, 0x1, 0x7ff, 0x7, 0x2, 0x9, 0x9, 0xb5f2, 0x3, 0x4, 0xfffffffffffffffe, 0x7fe, 0xab9b, 0x0, 0x1, 0x7, 0x42f8, 0x1000, 0x2, 0x8, 0x6, 0xdc, 0x3ff, 0x80000000, 0x2, 0x9, 0x9, 0x0, 0xffffffff878b5d07, 0x7, 0x0, 0xc75, 0x2, @perf_config_ext={0x5b7, 0x10001}, 0x800, 0x2f6, 0x6, 0x0, 0x1, 0x80000000, 0x2}, 0x0, 0xc, 0xffffffffffffff9c, 0x3) readahead(r0, 0x9, 0x4) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2f2b, 0x80000) r2 = getpgrp(0x0) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000840)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000880)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000980)=0xe8) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000a80)=0x0) fstat(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgid(0xffffffffffffffff) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001600)={0x0, 0x0}, &(0x7f0000001640)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001680)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001700)=0x0) r21 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001ac0)=0x0) stat(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002080)=0x0) r26 = getuid() fstat(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000002140)={0xffffffffffffffff}) r29 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002180)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000002280)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0, 0x0}, &(0x7f0000002300)=0xc) sendmmsg$unix(r1, &(0x7f0000002440)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000180)="3672bb88c50647e6a20914e24d67a9d48371b57349400575673eacae53b76775ebd0804b66b80116f80a14f6787fa7b4b1a2aa0f8191ebdc283ba1f43923", 0x3e}, {&(0x7f0000000340)="2371e52f0135d3232d939499d4636cd327b9e8a4bd4057e613769260822f8f6711b61395e9c6d6f5c48a65d8a9cd0c5cce4d6a7839cfcd6ed47a80c2d234df025800ac3f67b478d7b4b4c528965c941d1df4a73436304470817e975338c196c9408dd560ac66e08713993e5b2630369d2c39eded8e2b2b8027012aecfc13265ffdf2a355955754df7bdeb9edf4b3853d8ff644ca739975c2778bfe4d85576b9d63f0e74d0f81e1644cba10e719d98e55e0054a1e1483952978", 0xb9}, {&(0x7f00000001c0)="6bad60441067b71cd292bcf19ea8d4e172dcffac43227c04fefe48214a1deda549e3125b72565d7f896e2a1970254a253758ad3519972319f42cdca2874447b24da98ab7599ea8c67cc6815627f8d6d60ccd55bfe6f8f0670834da54133705dc4d11fc5ad41c0e88857fa06d3e483258934e0019f11154", 0x77}, {&(0x7f0000000400)}, {&(0x7f0000000440)="8f3f3254f22b74da607b87c0d0b6ba585285c2e4efe68b5960873a82d6c85e499d7cc2e130066ed20a7cab46fdff1904c1d0e370e38b7674d4fbbb7a8904a28d9c0163b5b527d5a0c671ec10c2bfbb0306dbd9feb8517fa8e405b0e7d6f36cab30dfae19b493185050ac2ffa8b3fa2f8e64c0a413051798351b5d69fafdd857827423364e8c19ee40d533a40811c6f84e063e74e5d83f4f4ac54c1dc5a732e099c88566934761da9ff21dd774b4f1992af87a2919bd1da6734deb95b5fc2cf0313283f", 0xc3}, {&(0x7f0000000540)="c0185f1eaec9a6b224d2af9660946abda26fe594be7a43a676a9ca4e50034d8bb23c3093f658b3792d0f7cc1f61d4be82ab4bad1dd45d181d2c58416d57cf5e0ac4ab67505c292a01aa5e7da8849474b6baa1c8f121e31d05247a6347bc064d9280a741383f81fb2d7fd316ccb0f567a056adba6313594eabb3f71ead54676d065ba05dbe6b2ce1073ca78", 0x8b}, {&(0x7f0000000600)="8cc98d5ef4e2fd94be5689fb8f8972da5559c08b855faa3c055d273ea7e582e59473414bf0ac6e6da1d72fc170e66868cba19568130f4c9143abff5b4366ff3bdb72bf0ff2d4823a8d282d10489a040765123b59971a54a9466531f0cb82e81767", 0x61}], 0x7, &(0x7f0000000d40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xd0, 0xc010}, {&(0x7f0000000e40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000ec0)="45a4d0eca38b02c4afc23fbe196a5cadaf33089f091e66d3f7ed3b66bcf5375ab7b5b57ff40239545d84558f0c4453e20e35bf44404ce4e5e6e5bedc258587456144c6c47ab01efa291ab39fd648c532b64c", 0x52}, {&(0x7f0000000f40)="2c0bdde70b070ccdb0a1e9df6863f0909995b0b8456f4a4fe7e9144e75de061d63bb027c2005911d589e9bfc6196301ba36f797a4e1789a360e3b7d0db5e6843f259a479fadb377e7e2fe76cf29bc4cb119689a8faef3f3530334b88cbbf5d1c90c960af08b7d7d00a4543cf24c0605a5bdd11b10a502ebeadcb0a25b869707f936f3271efe5839a882af31007334bab634598782e98b3db00597c8da803898d9e05da8920f071615b576222efd07a", 0xaf}, {&(0x7f0000001000)="add711c0b4bfee8e3763734862efb9175846d3a1f594c091dfee72832b29e84b53d4dbd8ba80db8062dd11e200fc01ea9f1fc8667cb526e154ea875dcf99986c4bc1f869de0571b323", 0x49}, {&(0x7f0000001080)="11719b41c9e48bc42b5faf9e5a15b9b008fdc2a814e711b9cebdd61d407a1a6c40f52c7eef8e77ad4d04c5d34b77728628cb38c7a8e91aacb82662b85b00831ee1f50a7266941ce7e7f0eeb864d1ca2038a600fdac0569f00b3e8737dac195e7a7ce0d83db036a0ce287176d4578ce509030d1987528e4b4594f1d09c0d5c72ce68bd0b782857ff84023716f7d975a5e4cca0a4fa0bcb43709be862c09ccdb5a70e9834350feec4e77e1ac77a2a8c1549c66105ff8a1b9d0859687879b8ef3cb1a14b53a45fa964bc833127166046829512d248484536972fbdcbaefb08fbee2ada3ce5721a5d3a4e8019507a777aa4c30b2fc91", 0xf4}, {&(0x7f0000001180)="0195f5206163bdb4f2b8b4af650a3fea151c03de3f2e586575fc98e25e3ecccca83b876a1dc808b6c268e3109dcbc77bbb08a70923921377d5d221f674208128e2d531a293d2179e5981bbe80f78148dce00927702883ee245e563a8ba8522848e45029b8fc4012a03816c11552d0989ed74f8180b37d8c3a1fe4a975fa7198bbcb07b2cd7ff565ac6442e964e355377a404baeb6c75a85cd129c317a67426fbffce10c9c6d253346835bdb50efca94536af12403c045bf138cdf534b594dadaa6e73eb716dcabee318d14fa82a0285850c2885d6792ccde5d178c7a6f111857", 0xe0}, {&(0x7f0000001280)="9bf6f1bf3d702a2093c2adb8f3b6c458587e764219a3a0c516f94f319cba1e013c9cdc966023055250b93f9a96d06a22866682bcba1fd7e1892f8daeb716fbd6d1c3cccd65bbd9be5e879b7597129f49301b2bafa8f72846940df9e91f9c5693c227e4a4f5f089b8d31ef75fbfa0f14951e7c874260226b65055807bc4d58538df98e9b5abf5d65656ffe98469ae49b9a4b13ae9dabada0c7f2eb96a141a42bb31", 0xa1}, {&(0x7f0000001340)="4bb2f330e2f376164e35903809b441002276c9e0ef0f665ef71e6e245c2a1da4c8752c7bb31ece890d0842e3e6befe812ba41e54a0", 0x35}, {&(0x7f0000001380)="b3ba01123642ed997816c6f1d8e09c03b8909844e6886e56245c547a3ec2bee692f8c80d0daa11a5672867940a44a25c32f1969750ecc40d666e5797cf76eb9d124e75a7edcd16dfaa7f0ff4fe10ae9a3d9f2f890995e3e8147f3f2278a1b96019383b50a1efb80dee1d4badebf1f63f6ad2a94e62c309e33432d1cee52beb830c1fc800859a25eb0bdb3e66dad6e962641b8ef2403f95582e8c1b9f3cb96acfafee3fc036e66ab24a852919badb66b560c065daf289161ec6411b21f26e", 0xbe}], 0x8, &(0x7f0000001740)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r20, 0xffffffffffffffff, r21}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xf8, 0x4000}, {&(0x7f0000001840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001a80)=[{&(0x7f00000018c0)="ce5b49d059ed956560b58be0baa2bfcd8c2cf999bb93ac57000e52e4067148c2f445632f1779d570474df9c4bf6d70af8d9c3c0042918c122a4d209fbbfba9c5776c6550822955effeb9fba372a2fbef78ed993cffd68d58de189c2e247fde2bf1cf389401d6adf47cdc72ee8fb021f28c73a96946bfa9e2bc4dec6f05a500fa430bf36418d761b0c34ce3eb2cfcf4df51f6d42ad5c9ef5c19ec4f71223ac9e3b8cb1705191d3c63e511a9fa57394c3f9870d0c756386861b75174bc3a", 0xbd}, {&(0x7f0000001980)="869bf2579aa4470a254d4fbde251d8811268de445dbd5adb502c97bc379d3d30b41fee6b9dffd786aab8fd904482440b49e2998e4ae162535eaaa3b568cc449709ced3b704395495c93ce53a46903b01ecdc9ce456d99cd07c245e36b684d8f760aa4be0b39acec9ee44998669aaf749285ff8fef3c75c605edf9e71561839ab336e732f35c84f9f3624cfb548074f06ed67d49e57e61a7941b30b206afa097172db1500e7b2a7c45b6fbdc31c3d197eefda8b0dd8c38adf42d765f0f12db229c3abec8ce2a59660999bca3b09bbb390f2f18275c50d663924b9a78116bdfbe120cbd502f3f3d64e", 0xe8}], 0x2, &(0x7f0000001bc0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x88}, {&(0x7f0000001c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002000)=[{&(0x7f0000001d00)="1cfbadd043ac74ee12ffd83b61eed13be8ec83cffa706f0e60d9070a09", 0x1d}, {&(0x7f0000001d40)="4a3026c2f9c8bd0af2b7cd2a9c8e33e0edb3298927c34d9e698a1cf14c4de047b5ef", 0x22}, {&(0x7f0000001d80)="7024b6fe7222b90c2c78b712dc369df78955f8493c6ad74312e66ca15aa3d00f1c51c21225f4ec0c33f8188c7b8f15a6356167cca2eac4ce400dd449b0a5f7447c80daf63eecda0cb9d7fe9fd5aebc7a5efec469c1a1c98d86dc73353eba245299fb268fd12aaf5f9e62b65fe7edce7331a88ae7bb6af6056578085e56d3f8ef635537deb54af3b8b9eb5a0e641102ca802e2da21e331cab8eb4056f06af30094100da586a2ccfe637e8027954d1667db1fa2b9cb8daa19fe74d18cfe0b56bef612efee0205842fbf2531ce61f48f1c49c2c5d99c4603439a11e19b9e9410209c032df821808b71353", 0xe9}, {&(0x7f0000001e80)="cef212875e2b5b800f7eaff1e712232a2638885771934d119c5b4cdcf5725eb6be8c12adebc5c0514ebaaac0f63ce197a67e7a36747e330ef5da80ed1c4e5cc9052fa58433627bfb66c88ec030a33dc7ec437fc96a3bff9e4c06e97b00cf2de9702e077e9415f8a4392df571b20419814a7f89498a444c425ef02b4cc0d6af3b6b33328280b2f7dac4012743e90bd1d0298e1db61e1268cd5a9c0472460c53dfdcfc", 0xa2}, {&(0x7f0000001f40)="1269a40843fe1f44fc2a2cc66f0e4cc3a98edb9dea653b7035297e8f907cde73bae884d83f485c59810ffa94ef053676fcde4b95f6d8c2965430d93f9b44a6c3d12886e8a56136163ddd131ef1e9133bc81326af6290ef10bd4e41eb34e81cd50e673c2b1cc24f1eae8959f40aeeb1199ecd7a27ebab789544bcd6107a795088d6ab27897eb35a4a4fbf62a9d3db87bf7d2f72344060b982fb572bb3d38f6bfd056eefa21d56b487f826ac7e133655677efb2086ee1d95b95dbf", 0xba}], 0x5, &(0x7f0000002340)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r28, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xd0, 0x80}], 0x4, 0x1) r32 = socket$inet6(0xa, 0x8000f, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r32, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xa78a, 0x2) fchmod(r0, 0x4) fadvise64(r32, 0x31, 0x48, 0x5) 2018/04/10 20:37:39 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2018/04/10 20:37:40 executing program 4: 2018/04/10 20:37:40 executing program 5: 2018/04/10 20:37:40 executing program 7: 2018/04/10 20:37:40 executing program 6: 2018/04/10 20:37:40 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3f00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:40 executing program 3: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00', 0x4, 0x8416, 0x4}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:40 executing program 4: 2018/04/10 20:37:40 executing program 5: 2018/04/10 20:37:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x74, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:40 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0xffffffffd8f4aaa8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xb144}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3, 0xffffffffffffffc0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:40 executing program 5: 2018/04/10 20:37:40 executing program 6: 2018/04/10 20:37:40 executing program 4: 2018/04/10 20:37:40 executing program 7: 2018/04/10 20:37:40 executing program 3: ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f0000000040)={0x10000, 0x5}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000000c0)={0xfc1, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x20, 0x3, 0x8, 0x800, 0x7, &(0x7f0000000080)='ip_vti0\x00', 0x3, 0x1f0d, 0x80000001}) 2018/04/10 20:37:40 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x88a8ffff00000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getpeername$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/10 20:37:40 executing program 6: 2018/04/10 20:37:40 executing program 7: 2018/04/10 20:37:40 executing program 4: 2018/04/10 20:37:40 executing program 5: 2018/04/10 20:37:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x11, @broadcast=0xffffffff, 0x4e24, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:40 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfe80000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:40 executing program 7: 2018/04/10 20:37:40 executing program 6: 2018/04/10 20:37:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x71, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:40 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x400000, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000100)={0x5, 0x7b72c82a, 0x9, 0x0, 0x9a29, 0x80}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) timerfd_settime(r2, 0x1, &(0x7f0000000140)={{}, {0x0, 0x989680}}, &(0x7f0000000180)) 2018/04/10 20:37:40 executing program 6: 2018/04/10 20:37:40 executing program 5: 2018/04/10 20:37:40 executing program 4: 2018/04/10 20:37:40 executing program 7: 2018/04/10 20:37:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), 0x4) 2018/04/10 20:37:40 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x88480000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x4, "64f40000b2a444f5edea554a00", 0x2, 0x0, 0xfffffffffffffffc}, 0xfffffffffffffdff) shutdown(r0, 0x8000000000001) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x7, 0x9}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x101, 0x16fe4921, 0x2, 0x401, 0xfffffffffffffffc}, 0x14) 2018/04/10 20:37:40 executing program 4: 2018/04/10 20:37:40 executing program 6: 2018/04/10 20:37:40 executing program 5: 2018/04/10 20:37:40 executing program 7: 2018/04/10 20:37:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xc, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7fffffff}}, 0x400, 0x6}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0xab0d}}}, &(0x7f0000000300)=0x47) 2018/04/10 20:37:40 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:40 executing program 6: 2018/04/10 20:37:40 executing program 4: 2018/04/10 20:37:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000017c0)=@broute={'broute\x00', 0x20, 0x5, 0x16f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x13, 0x600f, 'eql\x00', 'bcsh0\x00', 'erspan0\x00', 'sit0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xa0, 0xa0, 0xf0, [@cgroup0={'cgroup\x00', 0x8, {{0x476d}}}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x80000001, 'syz1\x00', 0xff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x1b, 0x4, 0xe0f7, 'tunl0\x00', 'yam0\x00', 'ip_vti0\x00', 'bond0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff, 0xf4d1ae13e96fc16c], @empty, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x948, 0x948, 0x998, [@statistic={'statistic\x00', 0x18, {{0x1, 0x0, 0x0, 0x20, 0x9a, 0x1}}}, @among={'among\x00', 0x870, {{0x3, 0x0, 0x6, {[0x8, 0x6, 0x4, 0x7, 0x1, 0x40, 0x65323504, 0x5, 0x3, 0xa15f, 0x0, 0x3, 0x7ff, 0x101, 0x930, 0x5, 0x9, 0xc000000000000, 0x10001, 0x800, 0x6, 0x74c, 0x200, 0x3f, 0x10000, 0xe72b, 0x7, 0x2, 0x3, 0x6, 0x80000001, 0x5, 0x3, 0x1, 0x6, 0x2, 0x8, 0x9, 0x1, 0x8, 0x0, 0x5, 0x100000001, 0x1b83, 0x7, 0x1, 0x3, 0x3, 0x0, 0x5, 0x6, 0x4, 0x7fff, 0x8001, 0xc7, 0x2, 0xb9e1, 0x25, 0x1, 0x3a, 0x442, 0x4, 0x1, 0x3, 0x3f, 0xfff, 0x400, 0x7, 0x401, 0x8, 0x1ff, 0xff, 0x7a4, 0x182, 0x8001, 0x9, 0x1, 0x5, 0x7ff, 0x100, 0x401, 0xc, 0xbb57, 0x12, 0x8001, 0xdc, 0xffff, 0x100000001, 0x6, 0x9, 0x1, 0x0, 0x8, 0xfffffffffffffffe, 0x7, 0x4, 0x2, 0x53, 0x7, 0xffff, 0x4, 0x7ad, 0x100000000, 0x37d79a91, 0x5, 0x8b, 0x2, 0x6, 0x2, 0x100000000, 0xffffffff, 0x0, 0x7, 0x4, 0x3, 0x100, 0x203, 0x0, 0x18db911c, 0x9, 0x1, 0xffffffffffffff12, 0x10001, 0x1000, 0x94, 0x0, 0x7, 0x3, 0x7, 0x1, 0x101, 0x7, 0x2, 0x3f, 0x3, 0x7, 0xe0, 0x6, 0x8, 0x8, 0x3, 0xffc000000000, 0x779c, 0x0, 0xffffffffffff6f4c, 0x4, 0x9, 0x3f, 0x9, 0x3, 0x401, 0xffff, 0x6, 0x8, 0x40, 0x7ff, 0x400, 0x800, 0xc5e2, 0x50, 0x4, 0x9, 0x4a75, 0x3, 0x9, 0x101, 0x8, 0x1dee, 0x8, 0x8, 0x4d, 0x4dca, 0x8, 0x3, 0x100000001, 0x81, 0x4, 0x5, 0x5, 0x27e2, 0x5dcd, 0x7, 0x9, 0x8e, 0x9, 0x5, 0x9, 0x4, 0x2, 0x3e, 0x6, 0x2, 0x7, 0x7, 0x9, 0xc000000, 0xcf65, 0x7, 0x6, 0x6, 0x9, 0x1, 0x73ba, 0x20, 0xe0c3, 0x20, 0x9, 0x5, 0x6, 0x0, 0x1ee0000000000000, 0x1800000, 0x100000000, 0x2, 0x9, 0x10001, 0x7f, 0x6, 0x5, 0x3, 0x7fffffff, 0x80, 0x3, 0x2, 0xffffffffffffad49, 0x1f, 0x80, 0xffffffffffffffc1, 0x1, 0x8870, 0x2, 0xea5, 0x7, 0x4, 0x5, 0x8, 0x5, 0xef14, 0x1, 0xffff, 0x10000, 0x9, 0x9, 0x8, 0x81, 0x1f, 0x55, 0x3, 0x4ce, 0x7, 0x9, 0x0, 0x5, 0x1, 0x0, 0x3, 0x7], 0x5, [{[0x80000001, 0x9], @broadcast=0xffffffff}, {[0xfffffffffffffffb, 0x40], @loopback=0x7f000001}, {[0x4, 0xcf], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x4, 0x1f], @broadcast=0xffffffff}, {[0x1, 0xfffffffffffffeff], @multicast2=0xe0000002}]}, {[0x6, 0x2d, 0x5, 0x1000, 0x4, 0xc193, 0x800, 0x2, 0x6, 0x9, 0x300000000, 0x3146bff3, 0xbad, 0x5, 0x8000, 0xff, 0x5, 0x80000001, 0x6a3, 0x9, 0x7, 0x0, 0x2, 0x3ff, 0x0, 0x5, 0x7, 0x6, 0x1, 0x1, 0x11e, 0x1000, 0xff, 0x1d, 0x1, 0xffffffff, 0xfff, 0x2, 0x2, 0x1, 0x1, 0x65e, 0x1, 0x3, 0x1, 0xb3fa, 0x8000, 0x6a, 0xfffffffffffffff9, 0x40000000000, 0x6, 0x8, 0x4, 0xfffffffffffffffc, 0x2, 0x5b304a1b, 0x58fd, 0xb83, 0xbe, 0x6, 0xfffffffffffffffc, 0x7, 0x6, 0xe8, 0x7, 0x7fffffff, 0x0, 0x7f, 0x10001, 0x5, 0x3f, 0x2, 0x800, 0x57, 0x4, 0x4, 0xed, 0x51, 0x8001, 0x8, 0x5c, 0x76, 0x7963, 0x1, 0xffffffff, 0xfffffffffffffe01, 0xfffffffffffffffb, 0x5, 0x40, 0x7, 0xffffffffffffffff, 0x5, 0x7fff, 0x1, 0x7e000000000000, 0x2c18, 0x400, 0x2, 0x7f, 0x80000001, 0x81, 0x1, 0x10000, 0x89, 0x10000000, 0x6, 0x4, 0xe0, 0x9, 0x1, 0x5, 0x200, 0x9, 0x3, 0x8, 0x8, 0x2, 0xffffffff, 0xaa6, 0x4, 0x204000000000, 0x5, 0x100, 0x1, 0x7c519d8d, 0x6, 0x40, 0xfffffffffffffffd, 0x5bb8, 0x80000000, 0x9, 0x4, 0x2, 0x9, 0x9, 0x2, 0x80, 0x9, 0x1, 0xffffffff, 0x46f3, 0x0, 0x6, 0x7, 0x0, 0x7, 0x8, 0x0, 0x3, 0x80000000, 0x0, 0x6, 0x5, 0x40, 0xf88d, 0x3, 0x9, 0x1, 0x506, 0x1, 0x38970, 0x0, 0x9, 0x51e04b83, 0x8, 0x0, 0x3, 0x1c9, 0xff47, 0x8, 0x8, 0xfffffffffffffff9, 0xe21, 0x49, 0x7ff, 0x5, 0xfffffffffffffe00, 0x7fffffff, 0xe186, 0x1ff, 0x100000000, 0x10000, 0x0, 0x8, 0x1, 0x81, 0x12f, 0xfffffffffffff10a, 0x80000000, 0x6, 0xffff, 0x0, 0x5, 0xfff, 0xf076a87, 0x6, 0x1000, 0xcd8b, 0x62, 0x8, 0x3fa347b0, 0x0, 0x9, 0x0, 0x6, 0x7, 0xc8, 0x400, 0x0, 0x87, 0x9, 0x1f, 0x0, 0x1000, 0x1, 0x8000, 0x5, 0x9, 0x400, 0x7, 0x3, 0x7, 0x2, 0x401, 0x0, 0x2, 0x8, 0x8d, 0xa3b, 0x8, 0x8, 0x2a16, 0x80000001, 0x7, 0x3ff, 0x3, 0x5, 0x9, 0xcaf4, 0x7, 0xd132, 0xd82, 0xa375, 0x549e6cf9, 0xfffffffffffeffff, 0x4, 0x5, 0x10001, 0x80000000, 0x7fff, 0x10001, 0x10000, 0x8, 0x7, 0x4, 0x8000, 0x9], 0x2, [{[0x2], @loopback=0x7f000001}, {[0x3], @rand_addr=0xea}]}}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "07a57eb11636eaad2ef123d382c850cbff490568a0fd781048d43f422d84", 0xc}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x40, 0x8917, 'rose0\x00', 'sit0\x00', 'bcsh0\x00', 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [0xff, 0xff, 0xff, 0xff, 0xff], 0x968, 0x9b8, 0xa08, [@among={'among\x00', 0x898, {{0xedb, 0x6, 0x2, {[0x0, 0x0, 0x2, 0x5, 0x7fff, 0xec1, 0x9, 0x0, 0x200, 0x7d02, 0x7, 0x2, 0x7f, 0x7, 0x1, 0x9, 0xf7, 0x0, 0x100000000, 0x8, 0x8, 0xffffffffffffffff, 0x7, 0xffff, 0x4, 0x3, 0x1ec, 0x6, 0x8a9f, 0x100000001, 0x401, 0xc8, 0x0, 0x3, 0x4, 0xffffffff, 0x790, 0xffffffff, 0x71de, 0x400, 0x166, 0x6, 0x8, 0x7ff, 0x0, 0x20, 0x6, 0x2, 0x0, 0xffffffff, 0x3, 0x1ff, 0x5, 0x3, 0x7, 0x8001, 0x1f, 0x5, 0xfffffffffffffb8e, 0x8, 0x5, 0x9f, 0x20, 0x5e7c, 0x5, 0x800, 0x5, 0x72, 0x1f, 0x3, 0x20, 0x3, 0x6, 0xfff, 0x101, 0x800, 0x753, 0x0, 0x5, 0x3, 0x2, 0x5, 0xac, 0xa21, 0x8, 0x1, 0x8, 0x5, 0x33, 0x7, 0x100000001, 0x2, 0xd6b6, 0x0, 0x3, 0x19, 0x4, 0x0, 0x80000001, 0x7fff, 0x1000, 0x9, 0x3, 0x1, 0x27, 0x2, 0x101, 0x40, 0x0, 0xdd, 0x2d, 0x2, 0x8, 0x8, 0x6f58, 0x5, 0x7fff, 0x3, 0x100000000, 0x9, 0x4, 0x3, 0xfffffffffffffffb, 0x7, 0x3, 0x9, 0x7ff, 0x100, 0x5, 0x200, 0x5, 0x1f, 0xc00000000, 0xf85e, 0x8, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x448b, 0x4, 0x3, 0x40, 0x0, 0x2, 0x9, 0x3, 0x6, 0x45, 0x80000000, 0x4, 0x3, 0x1, 0x3af3238c, 0x3, 0x308, 0x7, 0x473f, 0x76b, 0x7, 0x5, 0x1f, 0x1, 0x252, 0x1ff, 0x0, 0x0, 0x40, 0x3, 0xfffffffffffffff7, 0x3, 0x5, 0x0, 0x80000000, 0x4, 0x4, 0x100, 0x40, 0x3ff, 0x0, 0x8, 0x10000, 0x401, 0x5, 0x2, 0x8, 0x931, 0x447b, 0x7fffffff, 0x10001, 0x0, 0xfffffffffffffffa, 0x101, 0x6, 0x8, 0x81, 0x937, 0x4, 0x0, 0x6, 0xad5, 0x231, 0x2, 0x2, 0xffffffffffffeb55, 0x8, 0x4, 0x28ef2528, 0xa4, 0x20, 0x5, 0x80000001, 0x3, 0x2, 0x5ea, 0x8, 0x9, 0x2, 0x6, 0x80000001, 0xfffffffffffffff9, 0x7, 0x400, 0x1, 0x3f, 0x3, 0x5, 0x14000, 0x1, 0x10001, 0x7, 0xffff, 0x2, 0x1ff, 0x9, 0x100000001, 0xcb, 0xaa30, 0x3845, 0x20, 0x1, 0x401, 0x1, 0x1, 0x5, 0x8001, 0xf4, 0x80000000, 0x0, 0x0, 0x8, 0x3bb7, 0x3, 0x1, 0x1432, 0x3806, 0x101, 0x70], 0x3, [{[0x1, 0x5], @dev={0xac, 0x14, 0x14, 0x16}}, {[0x7, 0xff], @multicast1=0xe0000001}, {[0x3, 0x100], @multicast1=0xe0000001}]}, {[0x777, 0x8, 0x8000, 0x401, 0xffffffffffff0d2e, 0x6, 0x9, 0x2, 0x2, 0xb4, 0xfffffffffffffffa, 0x985, 0x2, 0x40000000000000, 0xa5b, 0xb9d, 0x488, 0x7, 0x10001, 0xabe, 0x7, 0x400, 0x102a, 0x800, 0xa9ca, 0x293, 0x8000, 0x8, 0x9, 0x400, 0x4, 0x101, 0x5, 0x4, 0x5b91, 0xfffffffffffffffe, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x10000, 0x5, 0x2, 0x9, 0x7fff, 0x0, 0xcb, 0x16f62c2f, 0x80000000, 0x28a2, 0x8, 0xff, 0xffff, 0x20, 0xbcf0, 0x100, 0x0, 0x5, 0x0, 0x3f, 0x2, 0x3, 0x2, 0x9, 0x82, 0x3, 0x100000000, 0x6, 0xffffffff, 0x5, 0xbf5a, 0x2, 0x8001, 0x9, 0x6, 0x80000000, 0x6, 0x8, 0x2, 0x820, 0x686, 0x9, 0x58ea, 0x5f, 0x5, 0x5, 0x6bd, 0x1000, 0x4, 0x8000, 0x20, 0x2ff, 0x0, 0x40, 0x100000000, 0x1, 0x0, 0x0, 0x800000000000000, 0x80000001, 0x2, 0x7f, 0x8001, 0x5, 0x6fbb, 0x5, 0x8, 0x2, 0x2, 0x2, 0x4, 0xa02, 0xc93a, 0x8, 0x2, 0x0, 0x800, 0xfffffffffffffffa, 0x4, 0x0, 0x800, 0x8, 0xfffffffffffffff7, 0x6, 0x1f, 0x1, 0x6fe43d95, 0x7, 0xed, 0x1, 0x43f, 0x0, 0x8, 0x8, 0x7, 0x1f, 0xd5, 0xffff, 0x1, 0x2ea, 0x4, 0x6, 0x0, 0xfffffffffffffffb, 0xac, 0xd46, 0xffff, 0x0, 0x0, 0x4, 0x9, 0x100, 0x96, 0x400, 0x2, 0x9c4, 0xffffffff, 0x9, 0xffffffffffffffe1, 0xfffffffffffffff8, 0x1000, 0x5, 0x5, 0x0, 0x100, 0x0, 0xf25f, 0x0, 0x8, 0xc5e, 0xffffffff7fffffff, 0x10000, 0x8, 0x5, 0xfffffffffffffff7, 0x5, 0x4, 0x1, 0x3, 0x1, 0x78f, 0x7, 0x5, 0xfff, 0xffffffffffff28de, 0x2, 0x0, 0x7ff, 0x1ff, 0x4, 0xfffffffffffffffe, 0x5f55, 0x3, 0xfffffffffffffff7, 0x3, 0x1ff, 0x81, 0x660db5e5, 0x9, 0x3, 0x8, 0x4, 0x9, 0x7, 0x80000001, 0x3, 0x5, 0xdb, 0x265, 0x1ff, 0x0, 0x400, 0x4, 0x100000001, 0x0, 0x1, 0x100000001, 0x57f92b02, 0x9, 0xe28, 0x29d, 0x5, 0x3, 0xd9, 0x6, 0xe3bc, 0x3, 0x81, 0x8, 0x0, 0x473, 0x40, 0x0, 0x100000001, 0x4, 0x100, 0xfffffffffffffffd, 0x0, 0x3, 0x1, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x6, 0x5, 0x8, 0x9, 0x81, 0xf0, 0x6, 0x7, 0x2, 0x9, 0xbc, 0x6, 0x3, 0x0, 0x7, 0x6cf861ff, 0xef], 0x7, [{[0x5, 0x3], @broadcast=0xffffffff}, {[0x8, 0x4068]}, {[0x2, 0x1f], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x6, 0x3], @broadcast=0xffffffff}, {[0x400, 0x4], @multicast2=0xe0000002}, {[0x6, 0x9], @multicast1=0xe0000001}, {[0x0, 0x10000], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @mac={'mac\x00', 0x10, {{@random="2c7768a1f24f"}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x6, 'syz1\x00', 0xffffffffffffffff}}}]}, @common=@log={'log\x00', 0x28, {{0x7fff, "f6d0bc60d8e79b5086685250d1c441d5f5cb45a81ea6aa103ef0a3f634b8"}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x2, [{{{0x9, 0x4, 0x6015, 'ip_vti0\x00', 'ifb0\x00', 'ip_vti0\x00', 'gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xa8, 0xa8, 0xf0, [@cluster={'cluster\x00', 0x10, {{0x4, 0x1ff, 0x3f, 0x1}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"0b6ed49e9881246bb1edff5996d0540696644fbf7214249b17e0d55a6647"}}}, {{{0x3, 0x1c, 0x89bf, 'vlan0\x00', 'ipddp0\x00', 'yam0\x00', '\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x3, 0x80, 0x9}}}}]}]}, 0x1770) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x4, 0x7, 0x4, 0x2, 0x1f8000, 0xc816, 0x1, 0x0, 0x8, 0x3, 0xbc7, 0x20}) fcntl$setsig(r0, 0xa, 0x1a) 2018/04/10 20:37:40 executing program 7: 2018/04/10 20:37:40 executing program 5: 2018/04/10 20:37:40 executing program 6: 2018/04/10 20:37:40 executing program 4: utimensat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000480)={{0x0, 0x2710}}, 0x0) [ 120.802990] sctp: [Deprecated]: syz-executor0 (pid 12752) Use of struct sctp_assoc_value in delayed_ack socket option. [ 120.802990] Use struct sctp_sack_info instead [ 120.820798] kernel msg: ebtables bug: please report to author: bad policy [ 120.837813] kernel msg: ebtables bug: please report to author: bad policy 2018/04/10 20:37:41 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2b00}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:41 executing program 3: r0 = socket$inet(0x2, 0x3ffffffffffffffd, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @dev}, &(0x7f0000000080)=0xc) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) [ 120.928729] sctp: [Deprecated]: syz-executor0 (pid 12771) Use of struct sctp_assoc_value in delayed_ack socket option. [ 120.928729] Use struct sctp_sack_info instead 2018/04/10 20:37:41 executing program 7: setitimer(0x2, &(0x7f000063eff0)={{0x77359400}, {0x77359400}}, &(0x7f0000628000)) 2018/04/10 20:37:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/10 20:37:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x323, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/10 20:37:41 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2900}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:41 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x4}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000001, &(0x7f0000690ffc)=0x77, 0x4) 2018/04/10 20:37:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:41 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0xa00, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:41 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000040)=0x200002e, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/10 20:37:41 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x100}, &(0x7f0000000180)=0x8) syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f0000000280)='./file0\x00', 0x8, 0x3, &(0x7f0000000400)=[{&(0x7f00000002c0)="064abc50c19dca7784c04d5d548f8108a58671e51d0ecdfdead8e0694c9911392a48ec63a2e14320a8916a55a6", 0x2d, 0x4}, {&(0x7f0000000300)="57f5f60d1b5ec249544673bab3a8902d2d6d2e119d4d933ed4d121b4c24c18e761eccbecdd157ba3b714aae69ab9027fe3c6519c54aba39497b7f4f4020cdf6d4200c5ad235f7120aa5116c6795ebb966955c23402286ac6baa851ae91470c1d38afac18738b92bbcc33d53099f6a034b36a1539fb8bcb6d2b256a08b468a9030c4beb56e7bc6e79057ef034afd984dbdceb09f18d6550d1214a624ca96ef5a9b671d6ebbe1c830061fd15f5a33b", 0xae, 0x9}, {&(0x7f00000003c0)="62fbd2fc7ec1b46c6fc4f16b9f6fccb9f6c988904ebea32edba72a209b8f950f970f29321bd3892c636a6d691096503966f1beec0a18f161e7ae636d4c54", 0x3e, 0x7ff}], 0x0, &(0x7f0000000480)={[{@hash_r5='hash=r5', 0x2c}]}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) msgget$private(0x0, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0x2d, "aafb4bc229ed706cd2d4ad6c837b055531200bd3fe5c07bb9bcbed0eed6e47fb3cc86ff2850ad0f28d35d1a1e1"}, &(0x7f0000000200)=0x35) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x8040, 0x0) chdir(&(0x7f00000005c0)='./file0/file0\x00') dup2(r3, r3) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000004c0)=0x7) 2018/04/10 20:37:41 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xffffffffffffff00, 0x82) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000340)=""/89) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={r2, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0xc, 0x2}, &(0x7f0000000100)=0x90) getsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000000)=0x8000, 0x4) 2018/04/10 20:37:41 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() r2 = dup3(r0, r1, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x20}], 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/10 20:37:41 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e25, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:41 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x800000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000640)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000680)=0x1) read(r3, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) read(r3, &(0x7f0000000200)=""/228, 0xe4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000005c0)={0x3, r1, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000600)=0x552d, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000480)) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0xfff, {0x7, 0x6, 0x1, 0x28, 0x9, 0x9}, 0x1, 0x5}, 0xe) r5 = dup2(r0, r0) bind$bt_l2cap(r5, &(0x7f0000000040)={0x1f, 0x5b91, {0xd, 0x8000, 0x8, 0x8006, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r5, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) [ 121.264189] REISERFS warning (device loop7): super-6502 reiserfs_getopt: unknown mount option "hash=r5" 2018/04/10 20:37:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000640)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000680)=0x1) read(r3, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) read(r3, &(0x7f0000000200)=""/228, 0xe4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000005c0)={0x3, r1, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000600)=0x552d, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000480)) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0xfff, {0x7, 0x6, 0x1, 0x28, 0x9, 0x9}, 0x1, 0x5}, 0xe) r5 = dup2(r0, r0) bind$bt_l2cap(r5, &(0x7f0000000040)={0x1f, 0x5b91, {0xd, 0x8000, 0x8, 0x8006, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r5, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) 2018/04/10 20:37:41 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x100000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:41 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x800) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x100000001}, &(0x7f0000000100)=0x8) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000001c0)={0x800000000000, 0x7fff, 0x761cde26}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000200)=""/253) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="5a7e0e0ded685494"], &(0x7f0000000180)=0x16) 2018/04/10 20:37:41 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80000001}, &(0x7f00000000c0)=0x90) lseek(r0, 0x0, 0x2) [ 121.425908] print_req_error: 3 callbacks suppressed [ 121.425921] print_req_error: I/O error, dev loop199, sector 0 [ 121.455321] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x5, 0x7fff}, 0x14) sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/10 20:37:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e22, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xa8, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xd76c}, @in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6c8}, @in6={0xa, 0x4e20, 0x100010, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x7fd}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x401}}}, &(0x7f00000000c0)=0x90) 2018/04/10 20:37:42 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:42 executing program 4 (fault-call:4 fault-nth:0): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x7d, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:42 executing program 5 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000640)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000680)=0x1) read(r3, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) read(r3, &(0x7f0000000200)=""/228, 0xe4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000005c0)={0x3, r1, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000600)=0x552d, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000480)) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0xfff, {0x7, 0x6, 0x1, 0x28, 0x9, 0x9}, 0x1, 0x5}, 0xe) r5 = dup2(r0, r0) bind$bt_l2cap(r5, &(0x7f0000000040)={0x1f, 0x5b91, {0xd, 0x8000, 0x8, 0x8006, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r5, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) [ 122.288094] FAULT_INJECTION: forcing a failure. [ 122.288094] name failslab, interval 1, probability 0, space 0, times 0 [ 122.299414] CPU: 1 PID: 12874 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 122.306349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.315708] Call Trace: [ 122.318309] dump_stack+0x1b9/0x294 [ 122.321945] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.327139] ? lock_downgrade+0x8e0/0x8e0 [ 122.331300] should_fail.cold.4+0xa/0x1a [ 122.335376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.340495] ? lock_downgrade+0x8e0/0x8e0 [ 122.344654] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.350202] ? proc_fail_nth_write+0x96/0x1f0 [ 122.354706] ? proc_cwd_link+0x1d0/0x1d0 [ 122.358777] ? find_held_lock+0x36/0x1c0 [ 122.362869] ? check_same_owner+0x320/0x320 [ 122.367196] ? __lock_is_held+0xb5/0x140 [ 122.371274] ? rcu_note_context_switch+0x710/0x710 [ 122.376220] __should_failslab+0x124/0x180 [ 122.380469] should_failslab+0x9/0x14 2018/04/10 20:37:42 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3001000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:42 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f0000000180)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f4dfa5b707c3ae738312adea9fd7f4a5fbec68ef9c1344da6202a1cdb9e998b94b49c1a1c7649f4a5ac95616240a484ea6dc65af86d83"}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xfffffffffffffffc, 0x0, 0x0, 0x1000000000000004, 0x202}, 0xffffffffffffffaf) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0xffffffffffffffdb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) socketpair$inet_icmp(0x13, 0x806c4120, 0x7fffffffefff, &(0x7f00000003c0)) 2018/04/10 20:37:42 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:42 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000040)) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="acfcb8dbde46ba64c10229b78d96abfbac12b76a5c0d860b85f9dbd46f66e4faca7812f689bd086102abdd698d6c5db59a79374833dd325ba559782e70f0738579b94e4227efd3a18906b4a61c635bbd") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0x304, 0x70bd29, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x2}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x17}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000}, 0x40050) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000002c0)) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000400)={{&(0x7f0000000300)=""/168, 0xa8}, &(0x7f00000003c0), 0x22}, 0x20) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x18}, 0x10) r2 = inotify_add_watch(r0, &(0x7f0000000540)='./file0/file0\x00', 0x80000802) inotify_rm_watch(r0, r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={0x0, 0x6}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000600)={0xfffffffffffffffe, 0x204, 0xffffffffffffffff, 0xfffffffffffffffb, r3}, &(0x7f0000000640)=0x10) write$binfmt_script(r0, &(0x7f0000000680)={'#! ', './file0', [{0x20, 'IPVS\x00'}, {0x20, 'sip\x00'}], 0xa, "5657666fb939f2b26c93dd466ee60ab110679e25d4a009b5eb219c9a826812c195fc1e9c2697e1f53a2db8c2a3654f9092be25291db2df5f6edd2742d952271071be11c88614d6719fe598b6c1e3bbceb5d23001e380c8641256e48dc8babe2c3102d2269ce0f530384481b41bbfaef3a829e0af6c231e3c60d05722091147c0b2738de3b7b7b9232a66921cf5c255ffecc418e99aed7489f55e2920728428d4767c030f5d9665a375df0c9a"}, 0xc2) sendmsg$nl_crypto(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@delrng={0x10, 0x14, 0x726, 0x70bd2a, 0x25dfdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x40080d5) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000008c0)={0x5, &(0x7f0000000880)=[{0x5, 0x2, 0x7, 0x9}, {0x24d, 0x8, 0x2}, {0x1, 0x6, 0x1000, 0x8}, {0x100, 0xffffffff00000001, 0x7c, 0x25}, {0x100000001, 0x10000, 0xb559, 0x565}]}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000900), &(0x7f0000000940)=0x4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000980)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000009c0)={r4}, 0xc) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000b00)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x64, r1, 0x100, 0x70bd2a, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20040811}, 0x800) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000d40)={&(0x7f0000000b40)={0x10}, 0xc, &(0x7f0000000d00)={&(0x7f0000000b80)={0x148, r1, 0x10, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3c71}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4574e093}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x148}, 0x1, 0x0, 0x0, 0x10}, 0x20004000) io_setup(0x9, &(0x7f0000000d80)=0x0) io_getevents(r5, 0x1, 0x6, &(0x7f0000000dc0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000e80)) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000ec0)={0x8, 0x5}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000f00)={0x4, 0x7}) fsync(r0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000001040)={&(0x7f0000000f40)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001000)={&(0x7f0000000f80)={0x58, r1, 0x1, 0x70bd26, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x48880}, 0x20000000) shutdown(r0, 0x0) execve(&(0x7f0000001080)='./file0\x00', &(0x7f0000001100)=[&(0x7f00000010c0)='ppp1em1selinuxposix_acl_access{-@&(bdevsecuritykeyring}}\x00'], &(0x7f0000001240)=[&(0x7f0000001140)='&&\x00', &(0x7f0000001180)="5c7b292e81766d6e6574316264657600", &(0x7f00000011c0)='GPLselinux\x00', &(0x7f0000001200)='dh\x00']) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000001280)=r0) [ 122.384276] __kmalloc_track_caller+0x2c4/0x760 [ 122.388953] ? strncpy_from_user+0x500/0x500 [ 122.393368] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.398911] ? strndup_user+0x77/0xd0 [ 122.402722] memdup_user+0x2c/0xa0 [ 122.406355] strndup_user+0x77/0xd0 [ 122.409986] ksys_mount+0x3c/0x140 [ 122.413535] SyS_mount+0x35/0x50 [ 122.416908] ? ksys_mount+0x140/0x140 [ 122.420718] do_syscall_64+0x29e/0x9d0 [ 122.424610] ? vmalloc_sync_all+0x30/0x30 [ 122.428778] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.433277] ? finish_task_switch+0x1ca/0x820 2018/04/10 20:37:42 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2c00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 122.437786] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.442723] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.447666] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.453041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.460339] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.465531] RIP: 0033:0x455259 [ 122.468722] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 122.476435] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 122.483722] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 122.490997] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.498273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.505631] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 2018/04/10 20:37:42 executing program 7: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10200, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40062, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'osx.', '/dev/dsp\x00'}, &(0x7f0000000100)='/dev/dsp\x00', 0x9, 0x3) [ 122.529723] FAULT_INJECTION: forcing a failure. [ 122.529723] name failslab, interval 1, probability 0, space 0, times 0 [ 122.541018] CPU: 1 PID: 12896 Comm: syz-executor5 Not tainted 4.16.0+ #16 [ 122.547952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.557311] Call Trace: [ 122.559912] dump_stack+0x1b9/0x294 [ 122.563551] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.568759] should_fail.cold.4+0xa/0x1a [ 122.572833] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/10 20:37:42 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x5000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000040)=ANY=[@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'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c800000000000000000000000000000000000000000000000000300053455400000000000000000000000000000000000000000000000000000204000101000006020200000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800f8000000000000000000000000000000000000000000000000006000434c55535445524950000000000000000000000000000000000000000000010000006d5e3be326b800000c0023002100020029000a003c00020012002200290033003700160035001c003100000001000000ffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080130010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000ffffffff00000000010000000000000040007365740000000000000000000000000000000000000000000000000000000000000062000000c1000000030000009c0b0000ff000000fdffffff0308010028004d41524b00000000000000000000000000000000000000000000000000020500000082b10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3e8) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x12}, 0x2f}}}, &(0x7f0000000300)=0x63) [ 122.577946] ? graph_lock+0x170/0x170 [ 122.581761] ? lock_acquire+0x1dc/0x520 [ 122.585745] ? graph_lock+0x170/0x170 [ 122.589548] ? perf_trace_lock+0xd6/0x900 [ 122.593710] ? find_held_lock+0x36/0x1c0 [ 122.597776] ? __lock_is_held+0xb5/0x140 [ 122.601860] ? check_same_owner+0x320/0x320 [ 122.606193] ? rcu_note_context_switch+0x710/0x710 [ 122.611722] __should_failslab+0x124/0x180 [ 122.615968] should_failslab+0x9/0x14 [ 122.619774] kmem_cache_alloc_trace+0x2cb/0x780 [ 122.624475] adf_ctl_alloc_resources+0x4c/0x100 [ 122.629169] adf_ctl_ioctl+0x84b/0x1727 [ 122.633151] ? rcu_is_watching+0x85/0x140 [ 122.637311] ? adf_ctl_alloc_resources+0x100/0x100 [ 122.642247] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 122.647456] ? __fget+0x40c/0x650 [ 122.650919] ? match_held_lock+0x881/0x8b0 [ 122.655162] ? expand_files.part.8+0x9a0/0x9a0 [ 122.659747] ? kasan_check_write+0x14/0x20 [ 122.663992] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 122.668937] ? wait_for_completion+0x870/0x870 [ 122.673525] ? adf_ctl_alloc_resources+0x100/0x100 2018/04/10 20:37:42 executing program 7: r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000180)=ANY=[@ANYPTR, @ANYBLOB="4297a3b573b8a030e99b428d62e8c80900a1c4275868079cb3601cf2e4080a11511d8887fd023da75493415a4bebb1024568dd93c65faa44d6cbdc87bb0f689d8b1d9dc3c45435061726e22026"]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000180)=ANY=[], 0x0) pwrite64(r1, &(0x7f00000000c0)="b7", 0x1, 0x0) 2018/04/10 20:37:42 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 122.678465] do_vfs_ioctl+0x1cf/0x1650 [ 122.682367] ? ioctl_preallocate+0x2e0/0x2e0 [ 122.686790] ? fget_raw+0x20/0x20 [ 122.690254] ? __sb_end_write+0xac/0xe0 [ 122.694240] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.699789] ? fput+0x130/0x1a0 [ 122.703078] ? ksys_write+0x1a6/0x250 [ 122.707584] ? security_file_ioctl+0x94/0xc0 [ 122.712003] ksys_ioctl+0xa9/0xd0 [ 122.715462] SyS_ioctl+0x24/0x30 [ 122.718829] ? ksys_ioctl+0xd0/0xd0 [ 122.722460] do_syscall_64+0x29e/0x9d0 [ 122.726349] ? vmalloc_sync_all+0x30/0x30 [ 122.730503] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.735029] ? finish_task_switch+0x1ca/0x820 [ 122.740315] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.745249] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.750190] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.755653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.760515] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.766919] RIP: 0033:0x455259 [ 122.770118] RSP: 002b:00007ff3c6b73c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/10 20:37:42 executing program 4 (fault-call:4 fault-nth:1): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 122.777835] RAX: ffffffffffffffda RBX: 00007ff3c6b746d4 RCX: 0000000000455259 [ 122.785107] RDX: 00000000200001c0 RSI: 0000000040096101 RDI: 0000000000000014 [ 122.792379] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.799650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 122.806925] R13: 00000000000002c3 R14: 00000000006f72e8 R15: 0000000000000000 [ 122.876300] FAULT_INJECTION: forcing a failure. [ 122.876300] name failslab, interval 1, probability 0, space 0, times 0 [ 122.887623] CPU: 1 PID: 12927 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 122.894559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.903919] Call Trace: [ 122.906525] dump_stack+0x1b9/0x294 [ 122.910167] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.915371] ? __save_stack_trace+0x7e/0xd0 [ 122.919712] should_fail.cold.4+0xa/0x1a [ 122.923792] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.928900] ? save_stack+0x43/0xd0 [ 122.932533] ? kasan_kmalloc+0xc4/0xe0 [ 122.936424] ? __kmalloc_track_caller+0x14a/0x760 [ 122.941254] ? memdup_user+0x2c/0xa0 [ 122.944951] ? strndup_user+0x77/0xd0 [ 122.948738] ? graph_lock+0x170/0x170 [ 122.952525] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.957875] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.963397] ? proc_fail_nth_write+0x96/0x1f0 [ 122.967910] ? find_held_lock+0x36/0x1c0 [ 122.971979] ? check_same_owner+0x320/0x320 [ 122.976287] ? lock_release+0xa10/0xa10 [ 122.980246] ? rcu_note_context_switch+0x710/0x710 [ 122.985166] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 122.990172] ? __check_object_size+0x95/0x5d9 [ 122.994659] __should_failslab+0x124/0x180 [ 122.998885] should_failslab+0x9/0x14 [ 123.002678] __kmalloc_track_caller+0x2c4/0x760 [ 123.007344] ? strncpy_from_user+0x500/0x500 [ 123.011742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.017265] ? strndup_user+0x77/0xd0 [ 123.021056] memdup_user+0x2c/0xa0 [ 123.024580] strndup_user+0x77/0xd0 [ 123.028198] ksys_mount+0x73/0x140 [ 123.031728] SyS_mount+0x35/0x50 [ 123.035082] ? ksys_mount+0x140/0x140 [ 123.038872] do_syscall_64+0x29e/0x9d0 [ 123.042748] ? vmalloc_sync_all+0x30/0x30 [ 123.046886] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.051372] ? finish_task_switch+0x1ca/0x820 [ 123.055864] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.060780] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.065700] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.071056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.075894] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.081068] RIP: 0033:0x455259 [ 123.084242] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.091938] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 123.099190] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 123.106444] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.113704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.120958] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2018/04/10 20:37:43 executing program 5 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:43 executing program 4 (fault-call:4 fault-nth:2): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:43 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000180)=""/162) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 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$KVM_SMI(r4, 0xaeb7) tee(r5, r1, 0x6, 0x2) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="65670fc72ab843000f00d0f30f38f64648ea656c02018d34c0490000f20f2da3090066b9800000c00f326635000100000f3036660fae7ee9f4"}], 0x1, 0x0, &(0x7f0000000040), 0x1e4) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="00020000001e0000"]) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/10 20:37:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:43 executing program 0: r0 = socket$inet6(0xa, 0x800000001, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:43 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:43 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0xcf5, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000580)=0x14) dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) dup2(r0, r2) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000000c0)="667a80ca47ddb846b8e60c40d3fc359c5d13fa93cf8eeb62fc0a5f86f7026d7e32c011e020887e7ce0abd1d292f76dbecbebb841c39517c10fe586", 0x3b) 2018/04/10 20:37:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 123.247853] QAT: Device 0 not found [ 123.253468] FAULT_INJECTION: forcing a failure. [ 123.253468] name failslab, interval 1, probability 0, space 0, times 0 [ 123.264803] CPU: 0 PID: 12953 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 123.271736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.281081] Call Trace: [ 123.283665] dump_stack+0x1b9/0x294 [ 123.287281] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.292463] ? find_held_lock+0x36/0x1c0 [ 123.296516] should_fail.cold.4+0xa/0x1a [ 123.300556] ? __lock_acquire+0x7f5/0x5130 [ 123.304778] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.309874] ? debug_check_no_locks_freed+0x310/0x310 [ 123.315053] ? find_held_lock+0x36/0x1c0 [ 123.319114] ? check_same_owner+0x320/0x320 [ 123.323423] ? zap_class+0x720/0x720 [ 123.327136] ? rcu_note_context_switch+0x710/0x710 [ 123.332073] __should_failslab+0x124/0x180 [ 123.336297] should_failslab+0x9/0x14 [ 123.340087] kmem_cache_alloc+0x2af/0x760 [ 123.344236] ? find_held_lock+0x36/0x1c0 [ 123.348309] getname_flags+0xd0/0x5a0 [ 123.352108] user_path_at_empty+0x2d/0x50 [ 123.356246] do_mount+0x172/0x3070 [ 123.359769] ? lock_downgrade+0x8e0/0x8e0 [ 123.363906] ? copy_mount_string+0x40/0x40 [ 123.368129] ? check_same_owner+0x320/0x320 [ 123.372436] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 123.377447] ? __check_object_size+0x95/0x5d9 [ 123.381937] ? __might_sleep+0x95/0x190 [ 123.385899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.391420] ? _copy_from_user+0xdf/0x150 [ 123.395554] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.401078] ? copy_mount_options+0x285/0x380 [ 123.405558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.411079] ksys_mount+0x12d/0x140 [ 123.414693] SyS_mount+0x35/0x50 [ 123.418051] ? ksys_mount+0x140/0x140 [ 123.421838] do_syscall_64+0x29e/0x9d0 [ 123.425714] ? vmalloc_sync_all+0x30/0x30 [ 123.429849] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.434336] ? finish_task_switch+0x1ca/0x820 [ 123.438819] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.443735] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.448653] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.454006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.458843] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.464041] RIP: 0033:0x455259 [ 123.467215] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.474907] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 123.482161] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 123.489435] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 20:37:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x1f, @empty, 0x4e23, 0x0, 'dh\x00', 0x0, 0x0, 0x72}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 123.496689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.503941] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2018/04/10 20:37:43 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x130}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 123.587893] IPVS: set_ctl: invalid protocol: 31 0.0.0.0:20003 dh [ 123.626652] IPVS: set_ctl: invalid protocol: 31 0.0.0.0:20003 dh 2018/04/10 20:37:44 executing program 4 (fault-call:4 fault-nth:3): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:44 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)) 2018/04/10 20:37:44 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400002) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x23, 0x7, "899522678c57b8926f75523c9828a54dcfea990c42ee16ce238d5c"}, &(0x7f00000000c0), 0xab5d6c2a965acc4e) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:44 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0xcf5, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000580)=0x14) dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) dup2(r0, r2) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000000c0)="667a80ca47ddb846b8e60c40d3fc359c5d13fa93cf8eeb62fc0a5f86f7026d7e32c011e020887e7ce0abd1d292f76dbecbebb841c39517c10fe586", 0x3b) 2018/04/10 20:37:44 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:44 executing program 6: r0 = gettid() r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x80000, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000180)={0x10001, 0x29, 0x0, r2}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x800, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00000001c0)=[{0x4, 0x101}, {0x6, 0x7}, {0xa, 0x2}, {0x6, 0xfb8}, {0x3, 0x1ff}, {0x3, 0x7}, {0x8, 0x80000000}], 0x7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="8d010000b1f396b979e6adf48d9b05f69484f64c6b5ac605535f81a7819f0d2cbcdd691952d741782b357441345f9737b84d65c919d11ca0d939f41dbe444e13fa6cd3dc0cb7f7d6a204769ae5414e97ef117a5b0039798e505df3218d851d2b50692dd5bb4d72647f19887dd36cfdb4f15e3554801499e5018a3bb5205c9e65c52af910ce6c3803408ab3d5f2ff45a44573bc3fa2fef3a65c53f5309a888db984702dd5bfa21a870e6ad2950f35950aa9e247da990eb0c1bfa9b79fa0902fbebf74c70a00e956c848d5306e8b7c1528a0bfa42da48f80d06f48770ed25e22dfec02c0f03098c5d17f367d61c56cc8d754ed5eff8154b97f3e09cbb3087e11992347a19a8fe3a08b7fc8fde037e98eef7d22720500000000000000cc301a5b1b11a56b0a7d17bc0ffea7ffb49aceb280f8342d3d19e79bd4077a0498b388ff541a9d86abae6c759ac1c8616240ce49c78bc34174a6da87e5e6951421e27d0351c497fd53be1f468bfe5f49fc7ae6dc91e5e9f71502f8747b8dd72f35c855ab4186823c09525f0194650000000000000000"], &(0x7f0000000100)=0x195) setpgid(0x0, r0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000000)) 2018/04/10 20:37:44 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x9) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000680)=@nat={'nat\x00', 0x19, 0x4, 0x5c0, [0x200000c0, 0x0, 0x0, 0x20000390, 0x200003c0], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x4, 0x8100, 'teql0\x00', 'syz_tun\x00', 'bond0\x00', 'nr0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0xf0, 0x160, 0x198, [@m802_3={'802_3\x00', 0x8, {{0xf4, 0x6, 0x6, 0x1}}}, @nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0x20}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}, {{{0x0, 0x22, 0x0, 'bcsf0\x00', 'ip6gre0\x00', 'ip6tnl0\x00', 'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0xd8, 0x108}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x5, 0x30, 0xe8ff, 'teql0\x00', 'ipddp0\x00', 'ip6gre0\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xe0, 0x118, 0x150, [@cluster={'cluster\x00', 0x10, {{0x8000, 0x5, 0x5, 0x1}}}, @mac={'mac\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x1}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="8e7088783ae9", 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x11, 0x8, 0x201, 'yam0\x00', 'nr0\x00', 'erspan0\x00', 'ip6gre0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0xff], 0x70, 0xd8, 0x110}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x5}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}]}, 0x638) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) sendto$inet(r1, &(0x7f0000e76000)="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", 0x573, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x16, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) [ 124.183604] QAT: Device 0 not found [ 124.184953] FAULT_INJECTION: forcing a failure. [ 124.184953] name failslab, interval 1, probability 0, space 0, times 0 [ 124.198590] CPU: 1 PID: 12996 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 124.205521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.214881] Call Trace: [ 124.217489] dump_stack+0x1b9/0x294 [ 124.221138] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.226369] should_fail.cold.4+0xa/0x1a [ 124.230444] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.235557] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.240767] ? is_bpf_text_address+0xd7/0x170 [ 124.245254] ? find_held_lock+0x36/0x1c0 [ 124.249314] ? p6_pmu_init+0x4b9/0x5c4 [ 124.253200] ? check_same_owner+0x320/0x320 [ 124.257509] ? kasan_slab_free+0xe/0x10 [ 124.261468] ? kmem_cache_free+0x86/0x2d0 [ 124.265599] ? putname+0xf2/0x130 [ 124.269046] ? rcu_note_context_switch+0x710/0x710 [ 124.273960] ? ksys_mount+0x12d/0x140 [ 124.277746] ? SyS_mount+0x35/0x50 [ 124.281280] ? do_syscall_64+0x29e/0x9d0 [ 124.285335] __should_failslab+0x124/0x180 [ 124.289565] should_failslab+0x9/0x14 [ 124.293355] kmem_cache_alloc+0x2af/0x760 [ 124.297489] ? perf_trace_lock+0xd6/0x900 [ 124.301622] ? kasan_check_write+0x14/0x20 [ 124.305842] ? do_raw_spin_lock+0xc1/0x200 [ 124.310073] alloc_vfsmnt+0xe0/0x9d0 [ 124.313780] ? mnt_free_id.isra.27+0x60/0x60 [ 124.318177] ? kasan_check_read+0x11/0x20 [ 124.322313] ? graph_lock+0x170/0x170 [ 124.326100] ? rcu_pm_notify+0xc0/0xc0 [ 124.329984] ? trace_hardirqs_off+0xd/0x10 [ 124.334210] ? putname+0xf2/0x130 [ 124.337653] ? putname+0xf2/0x130 [ 124.341093] ? find_held_lock+0x36/0x1c0 [ 124.345148] ? lock_downgrade+0x8e0/0x8e0 [ 124.349287] ? module_unload_free+0x5b0/0x5b0 [ 124.353768] ? lock_release+0xa10/0xa10 [ 124.357734] ? mpi_free.cold.1+0x19/0x19 [ 124.361784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.367312] vfs_kern_mount.part.34+0x88/0x4d0 [ 124.371884] ? may_umount+0xb0/0xb0 [ 124.375501] ? _raw_read_unlock+0x22/0x30 [ 124.379633] ? __get_fs_type+0x97/0xc0 [ 124.383512] do_mount+0x564/0x3070 [ 124.387045] ? lock_downgrade+0x8e0/0x8e0 [ 124.391184] ? copy_mount_string+0x40/0x40 [ 124.395406] ? check_same_owner+0x320/0x320 [ 124.399714] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 124.404716] ? __check_object_size+0x95/0x5d9 [ 124.409201] ? __might_sleep+0x95/0x190 [ 124.413168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.418692] ? _copy_from_user+0xdf/0x150 [ 124.422830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.428357] ? copy_mount_options+0x285/0x380 [ 124.432839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.438364] ksys_mount+0x12d/0x140 [ 124.441978] SyS_mount+0x35/0x50 [ 124.445327] ? ksys_mount+0x140/0x140 [ 124.449121] do_syscall_64+0x29e/0x9d0 [ 124.453001] ? vmalloc_sync_all+0x30/0x30 [ 124.457140] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.461623] ? finish_task_switch+0x1ca/0x820 [ 124.466108] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.471031] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.475955] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.481308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.486148] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.491321] RIP: 0033:0x455259 [ 124.494495] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 124.502189] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 124.509442] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 124.516695] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.523950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/10 20:37:44 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xdc05000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 124.531206] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 [ 124.541303] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/10 20:37:44 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x8010000000010084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x90200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={r2, 0x2, &(0x7f0000000140)=[0x6, 0x5], &(0x7f0000000180)=[0x20], 0x0, 0x9, 0x2, &(0x7f00000001c0)=[0x1, 0x4, 0x8000, 0x4639a689, 0x5, 0x7, 0x1, 0xb5, 0x3ff], &(0x7f0000000200)=[0x9b2a, 0x6]}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1b, 0x8, 0x10, "a9277d2f4a69defc8da9cdaeda9e9ed9e3f2b698e07053431fbc82b83f5e86f411b16a99def2b37f058b2ea979566884eb5c95ed1378c7e3559b2481a6106ae3", "7dc667bd7e628eaaa51d9e6c11194f4c444700ac3cf291582eebe1665a6f4a86", [0x101, 0xf1]}) 2018/04/10 20:37:44 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x5451, &(0x7f00000001c0)) 2018/04/10 20:37:44 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0xcf5, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000580)=0x14) dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) dup2(r0, r2) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000000c0)="667a80ca47ddb846b8e60c40d3fc359c5d13fa93cf8eeb62fc0a5f86f7026d7e32c011e020887e7ce0abd1d292f76dbecbebb841c39517c10fe586", 0x3b) 2018/04/10 20:37:44 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8004020000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 124.578605] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/10 20:37:44 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40002, 0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='teql0\x00') ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x7) getrandom(&(0x7f00000000c0), 0x0, 0x1) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:44 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x8010000000000082) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x90) 2018/04/10 20:37:44 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4000000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:44 executing program 4 (fault-call:4 fault-nth:4): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:44 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40049409, &(0x7f00000001c0)) [ 124.781583] FAULT_INJECTION: forcing a failure. [ 124.781583] name failslab, interval 1, probability 0, space 0, times 0 [ 124.792949] CPU: 1 PID: 13038 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 124.799881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.809242] Call Trace: [ 124.811846] dump_stack+0x1b9/0x294 [ 124.815477] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.820666] should_fail.cold.4+0xa/0x1a [ 124.824806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.829900] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.835172] ? is_bpf_text_address+0xd7/0x170 [ 124.839660] ? find_held_lock+0x36/0x1c0 [ 124.843729] ? check_same_owner+0x320/0x320 [ 124.848042] ? kasan_slab_free+0xe/0x10 [ 124.852004] ? kmem_cache_free+0x86/0x2d0 [ 124.856140] ? putname+0xf2/0x130 [ 124.859580] ? rcu_note_context_switch+0x710/0x710 [ 124.864493] ? ksys_mount+0x12d/0x140 [ 124.868275] ? SyS_mount+0x35/0x50 [ 124.871800] ? do_syscall_64+0x29e/0x9d0 [ 124.875938] __should_failslab+0x124/0x180 [ 124.880249] should_failslab+0x9/0x14 [ 124.884041] kmem_cache_alloc+0x2af/0x760 [ 124.888176] ? perf_trace_lock+0xd6/0x900 [ 124.892310] ? kasan_check_write+0x14/0x20 [ 124.896531] ? do_raw_spin_lock+0xc1/0x200 [ 124.900760] alloc_vfsmnt+0xe0/0x9d0 [ 124.904464] ? mnt_free_id.isra.27+0x60/0x60 [ 124.908861] ? kasan_check_read+0x11/0x20 [ 124.912996] ? graph_lock+0x170/0x170 [ 124.916791] ? rcu_pm_notify+0xc0/0xc0 [ 124.920663] ? trace_hardirqs_off+0xd/0x10 [ 124.924916] ? putname+0xf2/0x130 [ 124.928359] ? putname+0xf2/0x130 [ 124.931800] ? find_held_lock+0x36/0x1c0 [ 124.935858] ? lock_downgrade+0x8e0/0x8e0 [ 124.939995] ? module_unload_free+0x5b0/0x5b0 [ 124.944483] ? lock_release+0xa10/0xa10 [ 124.948449] ? mpi_free.cold.1+0x19/0x19 [ 124.952500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.958034] vfs_kern_mount.part.34+0x88/0x4d0 [ 124.962614] ? may_umount+0xb0/0xb0 [ 124.966229] ? _raw_read_unlock+0x22/0x30 [ 124.970362] ? __get_fs_type+0x97/0xc0 [ 124.974254] do_mount+0x564/0x3070 [ 124.977779] ? lock_downgrade+0x8e0/0x8e0 [ 124.981912] ? copy_mount_string+0x40/0x40 [ 124.986131] ? check_same_owner+0x320/0x320 [ 124.990438] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 124.995438] ? __check_object_size+0x95/0x5d9 [ 124.999923] ? __might_sleep+0x95/0x190 [ 125.003888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.009409] ? _copy_from_user+0xdf/0x150 [ 125.013546] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.019070] ? copy_mount_options+0x285/0x380 [ 125.023553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.029077] ksys_mount+0x12d/0x140 [ 125.032691] SyS_mount+0x35/0x50 [ 125.036043] ? ksys_mount+0x140/0x140 [ 125.039832] do_syscall_64+0x29e/0x9d0 [ 125.043709] ? vmalloc_sync_all+0x30/0x30 [ 125.047841] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.052322] ? finish_task_switch+0x1ca/0x820 [ 125.056805] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.061722] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.066646] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.071998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.076840] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/10 20:37:45 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 125.082019] RIP: 0033:0x455259 [ 125.085198] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 125.092897] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 125.100150] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 125.107402] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.114656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.121909] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004 2018/04/10 20:37:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6d, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:45 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0xcf5, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000580)=0x14) dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) dup2(r0, r2) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000000c0)="667a80ca47ddb846b8e60c40d3fc359c5d13fa93cf8eeb62fc0a5f86f7026d7e32c011e020887e7ce0abd1d292f76dbecbebb841c39517c10fe586", 0x3b) 2018/04/10 20:37:45 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0xcf5, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000580)=0x14) dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) dup2(r0, r2) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000000c0)="667a80ca47ddb846b8e60c40d3fc359c5d13fa93cf8eeb62fc0a5f86f7026d7e32c011e020887e7ce0abd1d292f76dbecbebb841c39517c10fe586", 0x3b) 2018/04/10 20:37:45 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/10 20:37:45 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x5450, &(0x7f00000001c0)) 2018/04/10 20:37:45 executing program 4 (fault-call:4 fault-nth:5): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:45 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf5ffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:45 executing program 0: socket$inet6(0xa, 0x9, 0x7ff) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000040)={0x7, 0x0, [{0x80000007, 0x1f, 0x9, 0x2, 0x14}, {0x0, 0xed4b, 0x100000000, 0x4, 0x100000000}, {0x80000007, 0x0, 0x0, 0x9, 0x5}, {0x80000007, 0x20, 0x5, 0x3, 0x1}, {0x40000001, 0x1000, 0x1, 0x3, 0x6}, {0x7, 0x4, 0x6, 0x8000, 0xa33}, {0xb, 0x0, 0x7, 0x3ff, 0x5bd27edb}]}) 2018/04/10 20:37:45 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1100}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 125.638126] FAULT_INJECTION: forcing a failure. [ 125.638126] name failslab, interval 1, probability 0, space 0, times 0 [ 125.649515] CPU: 1 PID: 13070 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 125.656542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.665900] Call Trace: [ 125.668501] dump_stack+0x1b9/0x294 [ 125.672145] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.677351] ? kernel_text_address+0x79/0xf0 [ 125.681768] ? __unwind_start+0x166/0x330 [ 125.685925] ? __kernel_text_address+0xd/0x40 [ 125.690440] should_fail.cold.4+0xa/0x1a [ 125.694517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.699634] ? save_stack+0x43/0xd0 [ 125.703266] ? kasan_kmalloc+0xc4/0xe0 [ 125.707154] ? kasan_slab_alloc+0x12/0x20 [ 125.711305] ? kmem_cache_alloc+0x12e/0x760 [ 125.715631] ? alloc_vfsmnt+0xe0/0x9d0 [ 125.719524] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 125.724287] ? find_held_lock+0x36/0x1c0 [ 125.728369] ? check_same_owner+0x320/0x320 [ 125.732703] ? rcu_note_context_switch+0x710/0x710 [ 125.737645] __should_failslab+0x124/0x180 [ 125.741890] should_failslab+0x9/0x14 [ 125.745693] __kmalloc_track_caller+0x2c4/0x760 [ 125.750371] ? kasan_check_read+0x11/0x20 [ 125.754524] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.758944] ? kstrdup_const+0x66/0x80 [ 125.762838] kstrdup+0x39/0x70 [ 125.766040] kstrdup_const+0x66/0x80 [ 125.769763] alloc_vfsmnt+0x1b3/0x9d0 [ 125.773574] ? mnt_free_id.isra.27+0x60/0x60 [ 125.777985] ? kasan_check_read+0x11/0x20 [ 125.782127] ? graph_lock+0x170/0x170 [ 125.785918] ? rcu_pm_notify+0xc0/0xc0 [ 125.789791] ? putname+0xf2/0x130 [ 125.793229] ? putname+0xf2/0x130 [ 125.796664] ? find_held_lock+0x36/0x1c0 [ 125.800712] ? lock_downgrade+0x8e0/0x8e0 [ 125.804848] ? module_unload_free+0x5b0/0x5b0 [ 125.809325] ? lock_release+0xa10/0xa10 [ 125.813287] ? mpi_free.cold.1+0x19/0x19 [ 125.817339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.823049] vfs_kern_mount.part.34+0x88/0x4d0 [ 125.827620] ? may_umount+0xb0/0xb0 [ 125.831247] ? _raw_read_unlock+0x22/0x30 [ 125.835388] ? __get_fs_type+0x97/0xc0 [ 125.839280] do_mount+0x564/0x3070 [ 125.842802] ? lock_downgrade+0x8e0/0x8e0 [ 125.846943] ? copy_mount_string+0x40/0x40 [ 125.851173] ? check_same_owner+0x320/0x320 [ 125.855491] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 125.860511] ? __check_object_size+0x95/0x5d9 [ 125.864998] ? __might_sleep+0x95/0x190 [ 125.868968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.874489] ? _copy_from_user+0xdf/0x150 [ 125.878620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.884154] ? copy_mount_options+0x285/0x380 [ 125.888637] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.894162] ksys_mount+0x12d/0x140 [ 125.897772] SyS_mount+0x35/0x50 [ 125.901118] ? ksys_mount+0x140/0x140 [ 125.904905] do_syscall_64+0x29e/0x9d0 [ 125.908786] ? vmalloc_sync_all+0x30/0x30 [ 125.912917] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.917394] ? finish_task_switch+0x1ca/0x820 [ 125.921875] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.926797] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.931725] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.937093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.941924] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.947095] RIP: 0033:0x455259 [ 125.950264] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 125.957953] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 125.965208] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 125.972465] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.979722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.986984] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005 2018/04/10 20:37:46 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc0189436, &(0x7f00000001c0)) 2018/04/10 20:37:46 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d84ffc), 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x214002) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/10 20:37:46 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x6}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x17, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:46 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x5dc}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:46 executing program 4 (fault-call:4 fault-nth:6): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x800000000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"69666230000007ab0000000000000100", 0x1002}) r3 = shmget$private(0x0, 0x3000, 0x102, &(0x7f0000ffa000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) r7 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000000480)={0x0, 0x0}) r9 = fcntl$getown(r0, 0x9) shmctl$IPC_SET(r3, 0x1, &(0x7f00000004c0)={{0x80000001, r4, r5, r6, r7, 0x120, 0x3}, 0x8001, 0x5, 0x8, 0x5, r8, r9, 0x4}) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x44}, 0x98) 2018/04/10 20:37:46 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) fcntl$notify(r0, 0x402, 0x80000018) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d000006000000000000000000000004000700000000000a00000000000000000080000000000000001bf244000000000000"], 0x30}, 0x1}, 0x0) 2018/04/10 20:37:46 executing program 0: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x10000, 0x7fffffff, 0xffffffffffff9506, 0x100000001, 0x4, 0x0, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x20, 0x4, 0x8, 0x44a9, 0x401}}, &(0x7f00000000c0)=0xb0) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x400, 0x400) r1 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@in6={0x0, 0x0, 0x0, @ipv4}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xd8}, &(0x7f0000000100)=0x90) [ 126.515552] FAULT_INJECTION: forcing a failure. [ 126.515552] name failslab, interval 1, probability 0, space 0, times 0 [ 126.526876] CPU: 0 PID: 13111 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 126.533811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.543170] Call Trace: [ 126.545771] dump_stack+0x1b9/0x294 [ 126.549413] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.554639] should_fail.cold.4+0xa/0x1a [ 126.558710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.564240] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.569340] ? find_held_lock+0x36/0x1c0 [ 126.573397] ? check_same_owner+0x320/0x320 [ 126.577701] ? lockdep_init_map+0x9/0x10 [ 126.581748] ? rcu_note_context_switch+0x710/0x710 [ 126.586662] ? init_wait_entry+0x1b0/0x1b0 [ 126.590885] __should_failslab+0x124/0x180 [ 126.595111] should_failslab+0x9/0x14 [ 126.598892] kmem_cache_alloc+0x2af/0x760 [ 126.603028] ? alloc_vfsmnt+0x771/0x9d0 [ 126.606989] ? mnt_free_id.isra.27+0x60/0x60 [ 126.611402] getname_kernel+0x54/0x370 [ 126.615277] kern_path+0x1e/0x40 [ 126.618638] lookup_bdev+0xfa/0x240 [ 126.622250] ? blkdev_open+0x280/0x280 [ 126.626121] ? find_held_lock+0x36/0x1c0 [ 126.630168] blkdev_get_by_path+0x1f/0xe0 [ 126.634297] mount_bdev+0x5d/0x3e0 [ 126.637829] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 126.643350] xfs_fs_mount+0x34/0x40 [ 126.646959] mount_fs+0xae/0x328 [ 126.650308] ? mpi_free.cold.1+0x19/0x19 [ 126.654358] vfs_kern_mount.part.34+0xd4/0x4d0 [ 126.658927] ? may_umount+0xb0/0xb0 [ 126.662538] ? _raw_read_unlock+0x22/0x30 [ 126.666668] ? __get_fs_type+0x97/0xc0 [ 126.670542] do_mount+0x564/0x3070 [ 126.674067] ? lock_downgrade+0x8e0/0x8e0 [ 126.678204] ? copy_mount_string+0x40/0x40 [ 126.682423] ? check_same_owner+0x320/0x320 [ 126.686730] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 126.691732] ? __check_object_size+0x95/0x5d9 [ 126.696216] ? __might_sleep+0x95/0x190 [ 126.700181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.705702] ? _copy_from_user+0xdf/0x150 [ 126.709838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.715362] ? copy_mount_options+0x285/0x380 [ 126.719841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.725364] ksys_mount+0x12d/0x140 [ 126.728977] SyS_mount+0x35/0x50 [ 126.732326] ? ksys_mount+0x140/0x140 [ 126.736111] do_syscall_64+0x29e/0x9d0 [ 126.739982] ? vmalloc_sync_all+0x30/0x30 [ 126.744117] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.748596] ? finish_task_switch+0x1ca/0x820 [ 126.755605] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.760521] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.765440] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.770804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.776449] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.781625] RIP: 0033:0x455259 [ 126.784883] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 126.792579] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 126.799835] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 126.807084] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 20:37:46 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1100000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:46 executing program 7: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$pokeuser(0x6, r1, 0x596, 0x80) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'rr\x00', 0x200000000000000}, 0xffffffffffffff3a) read(r0, &(0x7f00000000c0)=""/9, 0x9) 2018/04/10 20:37:46 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x0, 0x0) gettid() r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20811, r2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40046103, &(0x7f0000000080)) ioctl$TCFLSH(r0, 0x540b, 0x8000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x6b, "85709f50f614cce8df4aa27197efc688bc118f485e3ff3d4739bd8d83e4f2417312fd19845677d174e59b626a98a12ccf2c5aefa92fd2df17ce37cfe5654940317ef8953975779f9248ac7e143f7a3bc8fc289f0d85822654af5aded7f01f3b15a21ee539fdbc9aca56e0e"}, &(0x7f0000000100)=0x73) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x9}, 0x8) 2018/04/10 20:37:46 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc0045877, &(0x7f00000001c0)) [ 126.814336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.821590] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006 2018/04/10 20:37:47 executing program 4 (fault-call:4 fault-nth:7): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0xf) 2018/04/10 20:37:47 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x2800) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x40045532, &(0x7f0000028000)=""/233) [ 127.004718] QAT: Invalid ioctl [ 127.020725] FAULT_INJECTION: forcing a failure. [ 127.020725] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 127.032570] CPU: 0 PID: 13125 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 127.039503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.048871] Call Trace: [ 127.051474] dump_stack+0x1b9/0x294 [ 127.055122] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.060354] ? lock_downgrade+0x8e0/0x8e0 [ 127.064526] should_fail.cold.4+0xa/0x1a [ 127.068613] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.073735] ? debug_check_no_locks_freed+0x310/0x310 [ 127.078938] ? wait_for_completion+0x870/0x870 [ 127.083525] ? lock_downgrade+0x8e0/0x8e0 [ 127.087672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.093197] ? find_next_zero_bit+0x111/0x140 [ 127.097682] ? kasan_check_read+0x11/0x20 [ 127.101818] ? perf_trace_lock+0xd6/0x900 [ 127.105959] ? rcu_pm_notify+0xc0/0xc0 [ 127.109840] ? zap_class+0x720/0x720 [ 127.113548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.119071] ? should_fail+0x21b/0xbcd [ 127.122955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.128477] ? pcpu_alloc+0x188/0x1380 [ 127.132360] __alloc_pages_nodemask+0x34e/0xd70 [ 127.137026] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 127.142035] ? lock_downgrade+0x8e0/0x8e0 [ 127.146172] ? find_held_lock+0x36/0x1c0 [ 127.150240] ? check_same_owner+0x320/0x320 [ 127.154548] ? lockdep_init_map+0x9/0x10 [ 127.158595] cache_grow_begin+0x72/0x6c0 [ 127.162647] kmem_cache_alloc+0x689/0x760 [ 127.166781] ? alloc_vfsmnt+0x771/0x9d0 [ 127.170744] ? mnt_free_id.isra.27+0x60/0x60 [ 127.175142] getname_kernel+0x54/0x370 [ 127.179023] kern_path+0x1e/0x40 [ 127.182378] lookup_bdev+0xfa/0x240 [ 127.185993] ? blkdev_open+0x280/0x280 [ 127.189873] ? find_held_lock+0x36/0x1c0 [ 127.193924] blkdev_get_by_path+0x1f/0xe0 [ 127.198056] mount_bdev+0x5d/0x3e0 [ 127.201583] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 127.207109] xfs_fs_mount+0x34/0x40 [ 127.210722] mount_fs+0xae/0x328 [ 127.214073] ? mpi_free.cold.1+0x19/0x19 [ 127.218127] vfs_kern_mount.part.34+0xd4/0x4d0 [ 127.222870] ? may_umount+0xb0/0xb0 [ 127.226490] ? _raw_read_unlock+0x22/0x30 [ 127.230631] ? __get_fs_type+0x97/0xc0 [ 127.234509] do_mount+0x564/0x3070 [ 127.238042] ? lock_downgrade+0x8e0/0x8e0 [ 127.242188] ? copy_mount_string+0x40/0x40 [ 127.246406] ? check_same_owner+0x320/0x320 [ 127.250715] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 127.255718] ? __check_object_size+0x95/0x5d9 [ 127.260201] ? __might_sleep+0x95/0x190 [ 127.264167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.269689] ? _copy_from_user+0xdf/0x150 [ 127.273824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.279348] ? copy_mount_options+0x285/0x380 [ 127.283826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.289350] ksys_mount+0x12d/0x140 [ 127.292963] SyS_mount+0x35/0x50 [ 127.296314] ? ksys_mount+0x140/0x140 [ 127.300101] do_syscall_64+0x29e/0x9d0 [ 127.303975] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 127.308804] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.313720] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.318641] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 127.323992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.328831] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.334004] RIP: 0033:0x455259 [ 127.337180] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 127.344874] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 2018/04/10 20:37:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = shmget(0x1, 0x2000, 0x40, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) 2018/04/10 20:37:47 executing program 6: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20c40, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x800, 0x0) r2 = shmat(r0, &(0x7f0000e7e000/0x2000)=nil, 0x7000) mremap(&(0x7f0000c5b000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000eb9000/0x2000)=nil) shmdt(r2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x12000) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f00000000c0)=0x9) ptrace$peek(0x3, r3, &(0x7f0000000040)) [ 127.352126] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 127.359385] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.366638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.373892] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007 [ 127.419352] QAT: Invalid ioctl 2018/04/10 20:37:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup(r2) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x3, 0xc00, 0x100000001, 0x9, 0x1f, 0x9, 0x2}, &(0x7f0000000080)={0x100, 0x0, 0x0, 0x0, 0x9, 0x988d, 0x80, 0x1}, &(0x7f00000000c0)={0xff, 0x400, 0x9, 0x5, 0x6, 0x7fffffff, 0x200, 0xfffffffffffffff7}, &(0x7f0000000140)={r4, r5/1000+30000}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYBLOB="020000000000000000000000000000000000000000000000000000000000000001000080000000000000000000000000000000000000000073e8c36fe6251b0bc1e367fe2a3680530a2b6436880ce97c93ff93140f2aacef937facae20e547894d17cc76e083851eb6112219308da76710f4ce1ded2c34a67c12d3497561c8433ddf0dbc54102debaaebfe137b4eaec31ce3a303d5089af3571063b3b449d7b54ebff4d08ab0a62bde0c36e633414eaceccc7904d0f139a2f66755b629b87f00c59ae970bce9dc6f3cfe2511664356b6afff"]) fallocate(r0, 0x0, 0x3, 0x0) 2018/04/10 20:37:47 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3300000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x1f, 0x0, 0xb68e) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) msgget$private(0x0, 0x1a8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r2, @in={{0x2}}, 0x1f}, &(0x7f0000000300)=0x90) [ 127.521827] print_req_error: I/O error, dev loop199, sector 0 [ 127.537147] XFS (loop199): SB validate failed with error -5. 2018/04/10 20:37:47 executing program 3: pipe(&(0x7f0000bbc000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000072ff8)={0x7fffffff}, &(0x7f00000c1000), 0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x9]}, &(0x7f0000000040)=0x6) dup2(r1, r0) vmsplice(r1, &(0x7f0000000680)=[{&(0x7f0000000840)}], 0x1, 0x0) 2018/04/10 20:37:47 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010c00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bb000000000000bb252f45000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x9000}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="63040000002c6769643d36007c2c00321fef5ae59f26b0c5e9b1ae5df36048a268bcb636f8257bb555e2e59b3ce919a35d437464ad9c432281c27ccb23b43601b174a7b40aeaede162783fe689e17078b8a4dcd1fe8e53aec7cca5d13e277a2ebbcd2507ccfa8297a58c1794057ef8fa85225598aa863418a20433ea8e7d724a73c4da70ee261203a268ecdf2ae4d4e9f3841d37bd09ff9b835c475716786a83469954402e5c6133bd6856a8eeaaa35d335646c8f471fee53dc014c3cd31744a36cf49ef66ddf130d28f28a587274fc3cab21e24e82bfc045f5013"]) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x100) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) 2018/04/10 20:37:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x0, 0x8}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:47 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc0045878, &(0x7f00000001c0)) 2018/04/10 20:37:47 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x88ffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:47 executing program 7: ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'gre0\x00', @ifru_addrs=@nl=@unspec}}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/231) connect$inet(r0, &(0x7f0000772000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) write(0xffffffffffffffff, &(0x7f0000f8aff1), 0xff8f) 2018/04/10 20:37:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xd05, 0xffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xc0}}, 0x3, 0x4}, &(0x7f00000000c0)=0xffffff47) 2018/04/10 20:37:47 executing program 4 (fault-call:4 fault-nth:8): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) [ 127.698612] FAULT_INJECTION: forcing a failure. [ 127.698612] name failslab, interval 1, probability 0, space 0, times 0 [ 127.710166] CPU: 0 PID: 13183 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 127.717102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.726458] Call Trace: [ 127.729063] dump_stack+0x1b9/0x294 [ 127.732706] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.738522] ? perf_trace_lock+0xd6/0x900 [ 127.742713] should_fail.cold.4+0xa/0x1a 2018/04/10 20:37:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'nr0\x00', 0x601}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x1ff) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x5af8d4a5) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e23, 0x10000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, {0xa, 0x4e21, 0xc000000000, @loopback={0x0, 0x1}, 0x1}, 0x3, [0x6, 0x1, 0x6, 0xcd1, 0x4, 0x1, 0x3f94, 0x40]}, 0x5c) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'ip6_vti0\x00', 0x400}) 2018/04/10 20:37:47 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x806}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$amidi(&(0x7f0000000500)='/dev/amidi#\x00', 0xe29, 0x200) sendto$packet(r1, &(0x7f0000000540)="fbd099f26e3446f131e471603f6f7e965ded2524648360fcfeccc69f143d5b5bc7bb0fc3fd6df6259d9b4a0c071d20a0273f2c0da7dfb54d0e4a107b4d2ac26319be2e2044e8d22c6516f4705519292277e8b3c32461963b9f2bd8d593f15dc30b2877bca11e4b4dd8781c3cff91cb", 0x6f, 0x20004884, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) [ 127.746806] ? perf_trace_lock+0xd6/0x900 [ 127.750985] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.756107] ? zap_class+0x720/0x720 [ 127.759826] ? lock_acquire+0x1dc/0x520 [ 127.763811] ? graph_lock+0x170/0x170 [ 127.767624] ? find_held_lock+0x36/0x1c0 [ 127.771696] ? __lock_is_held+0xb5/0x140 [ 127.775784] ? check_same_owner+0x320/0x320 [ 127.780140] ? rcu_note_context_switch+0x710/0x710 [ 127.785102] __should_failslab+0x124/0x180 [ 127.789350] should_failslab+0x9/0x14 [ 127.793330] kmem_cache_alloc_trace+0x2cb/0x780 2018/04/10 20:37:47 executing program 7: getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f00000001c0)=0x54) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/hci\x00') ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000240)={0x1, 0x7, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @random="4887f3a2a9d8", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}]}) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000340)=""/37, 0x25}], 0x2, 0x0, 0xfffffffffffffd78}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}, [@jmp={0x5}], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0x1d2, &(0x7f0000011000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001880)={r2, 0x0, 0xe, 0x1b, &(0x7f0000001dc0)="9215000000000000ecff2f50e1fd", &(0x7f0000001840)=""/27}, 0x28) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="0700ebdcdf190000000000000000000000000000000000000000000000000000000000008f92ab5e4021424d7d477b6d915d21e0c24352d659002a7d0068b86ee66ee7bf12c4de58e5106fada82e39e0113db18e63f0d1fc5eca80e433a1feae5b199dac3166f10f140d6e61b96ee05dc3a95cf59c8051770e2ceb55d61ab3abd701cceb56f91b85970ced0c8d3e9bb3168c6d76c546e3e858a1b31eda604c9a0419eb79c038c9d31a2845971acdfb556fbf4107a3c8159205b7b65266e7d9903c95875ade36c9d5018033adc32ef530918599bc38ee9e0fbac2cb55773a08"]) [ 127.798004] ? kasan_check_write+0x14/0x20 [ 127.802247] ? do_raw_spin_lock+0xc1/0x200 [ 127.806506] sget_userns+0x1c7/0xf20 [ 127.810232] ? kill_litter_super+0x90/0x90 [ 127.814494] ? ns_test_super+0x50/0x50 [ 127.818392] ? destroy_unused_super.part.9+0x100/0x100 [ 127.823702] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 127.828298] ? kasan_check_write+0x14/0x20 [ 127.832540] ? do_raw_spin_lock+0xc1/0x200 [ 127.836788] ? blkdev_get+0xc0/0xb30 [ 127.840512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.846059] ? cap_capable+0x1f9/0x260 [ 127.849969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.855508] ? security_capable+0x99/0xc0 [ 127.859651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.865177] ? ns_capable_common+0x13f/0x170 [ 127.869573] ? kill_litter_super+0x90/0x90 [ 127.873795] sget+0x10b/0x150 [ 127.876886] ? ns_test_super+0x50/0x50 [ 127.880758] mount_bdev+0x111/0x3e0 [ 127.884369] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 127.889894] xfs_fs_mount+0x34/0x40 [ 127.893503] mount_fs+0xae/0x328 [ 127.896852] ? mpi_free.cold.1+0x19/0x19 [ 127.900897] vfs_kern_mount.part.34+0xd4/0x4d0 [ 127.905469] ? may_umount+0xb0/0xb0 [ 127.909081] ? _raw_read_unlock+0x22/0x30 [ 127.913213] ? __get_fs_type+0x97/0xc0 [ 127.917083] do_mount+0x564/0x3070 [ 127.920606] ? lock_downgrade+0x8e0/0x8e0 [ 127.924739] ? copy_mount_string+0x40/0x40 [ 127.928959] ? check_same_owner+0x320/0x320 [ 127.933266] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 127.938265] ? __check_object_size+0x95/0x5d9 [ 127.942747] ? __might_sleep+0x95/0x190 [ 127.946707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.952229] ? _copy_from_user+0xdf/0x150 [ 127.956374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.961901] ? copy_mount_options+0x285/0x380 [ 127.966381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.971904] ksys_mount+0x12d/0x140 [ 127.975519] SyS_mount+0x35/0x50 [ 127.978866] ? ksys_mount+0x140/0x140 [ 127.982651] do_syscall_64+0x29e/0x9d0 [ 127.986521] ? vmalloc_sync_all+0x30/0x30 [ 127.990652] ? _raw_spin_unlock_irq+0x27/0x70 [ 127.995130] ? finish_task_switch+0x1ca/0x820 [ 127.999610] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.004525] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.009444] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.014797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.019628] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.024798] RIP: 0033:0x455259 [ 128.027971] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 128.035664] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 128.042914] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 2018/04/10 20:37:48 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000740)='/dev/vcsa#\x00', 0x3885, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000780)={'syzkaller0\x00', 0x800}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f00000006c0)='net/tcp\x00') ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x84800) recvmsg$kcm(r2, &(0x7f0000000640)={&(0x7f0000000340)=@nfc_llcp, 0x80, &(0x7f0000000500)=[{&(0x7f00000003c0)=""/200, 0xc8}], 0x1, &(0x7f0000000540)=""/235, 0xeb, 0x5}, 0x101) r3 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r3, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000180)='/dev/vcsa#\x00', 0xb, 0x2) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x6100) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000007c0)=0x5, 0x4) r5 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x0, 0x0) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x97e, 0x0) write(r5, &(0x7f0000000200)="4b43ceb0fa29adf87e99c8cb86d5b68d894065f6f39301c1acce7f242edddf26e4deaa43f3deeac05f85ac065dee37ab9a5ee1bbd82ca4bd0017c25fef93c2ddad954eb961b1c30ce6ac1d175c4cf606f64901c2ed3a7e53168775cc85bb20ce17e813572d515e37b85e32396af4cdbc69a75438110de6f3ad78e5058fd48af6329479f9dc2d5e6c3ac943224a234ca32ed1dc70f0319d8f3f0195eb628f01c055d8d548fa68d26d0926d582934540b6b74b8f3df3f0582206e18e74073b9f50e2f832eaa55a70b84bef5f321958d522b53dbb9d0c04c39f3fd399c248ccc7e43736b06a4e8b65eddc71c734", 0xec) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000680)=0x14) ioctl$int_in(r6, 0x800000c0044dff, &(0x7f0000000040)) socketpair(0x10, 0x803, 0x8, &(0x7f0000000800)) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000380)=""/64, 0x40}, {&(0x7f00000004c0)=""/162, 0xa2}, {&(0x7f0000000580)=""/114, 0x72}], 0x3) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x6) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000700)=0x2, 0x4) [ 128.050166] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.057421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.064671] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008 2018/04/10 20:37:48 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x7, 0x101, 0x5, 0xffffffff, 0x0, 0xffff, 0x1a0, 0xc, 0x3, 0x6, 0x1ff, 0x5, 0x2, 0x200, 0xff, 0x7f, 0x80000001, 0x652f07a4, 0x0, 0x7, 0x0, 0x6e51, 0x6, 0x9, 0x8, 0x3ff, 0x0, 0x100000000, 0xffffffff, 0xc2ff, 0xffff, 0x3, 0x3342, 0x0, 0x2, 0x9, 0x0, 0x8, 0x4, @perf_config_ext={0x80, 0x61}, 0x402, 0x7a, 0x7f, 0x2, 0x100000001, 0x1780b8f6, 0x3}, r1, 0x7, r0, 0xa) 2018/04/10 20:37:48 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="0040000000e9ad08bb9b4ac29324cdd924d1d219488736e45c174bc9b5cbf1a518a90304ed94091a", 0x80000002) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x2ad48d2a, 0x6, 0x400, 0x0, 0x8}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x5, 0x100, 0x8, 0x1, 0x4}, &(0x7f0000000080)=0x98) fcntl$addseals(r0, 0x409, 0xc) fallocate(r0, 0x3, 0x0, 0xffff) recvfrom(r0, &(0x7f0000000000)=""/38, 0x26, 0x40, 0x0, 0x0) close(r0) 2018/04/10 20:37:48 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffff87}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:48 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096109, &(0x7f00000001c0)) 2018/04/10 20:37:48 executing program 6: socket$kcm(0x29, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21a}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) r3 = dup2(r1, r0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xf, 0x9, "7396a887a37496b5b802d5a508d7aee72ab43d44029e3dfede70024204161da1ba2afc43bdd62676feb38c06e1043131312a6219c26fd43c5119815346c0c84f", "1fd100f2b5857de7fee91552a63524dd067f0198a5efc787f3df1f1b3c04f0f8", [0x4, 0x48]}) socketpair$inet_icmp(0x16, 0x930000, 0x2, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000000240)={@empty, @loopback=0x7f000001, r5}, 0xc) init_module(&(0x7f0000000280)=']cgroup\x00', 0x8, &(0x7f00000002c0)='GPL\x00') 2018/04/10 20:37:48 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x29}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:48 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4800) r2 = dup2(r1, r0) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000280)="873a3d2f8a1a4d5211133f7e9c4eb5be", 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000380), &(0x7f00000003c0)=0x4) syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0x1, 0x121000) sendmsg$can_raw(r3, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000002c0)=0xc) rt_sigqueueinfo(r4, 0xd, &(0x7f0000000580)={0x26, 0x0, 0x82, 0x2}) [ 128.251550] QAT: Invalid ioctl [ 128.265007] QAT: Invalid ioctl 2018/04/10 20:37:48 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)="a3", 0x1}], 0x1, &(0x7f0000000000)}, 0xc0ff) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bce232", 0x3}], 0x1, &(0x7f00000004c0)=[{0xa0, 0x111, 0x37b, "907c697a3dcaab8d0d1daf01220e5b9e07b825de74af728dddaa38e8d640cbbe35752bc7e5633873fc6483dca1ecd0a25f33bea30fe99e35f776c3d9ea0e0f0f33eb45df4268192d5cd667c8610aba4c5bf2a28af8bcd073fdab50c8c24c29d58d4bef1774903e8e2140035103b2fa579af6e32bd93a30934fd4c87db0ac0123360f7f81dc5d4b0b629aaf52f716"}, {0x78, 0x102, 0x9, "9da9a618186600dc153dc3ec38f2e3ddf16d4782159c434179c720a2173eea07d850a62c6b8c9485c11491efdc292d06f37a2ece18e21aea7e8dcd72c80f31e9a988d099a30c810148a11b49404b04d75132a830ddf04c150b685586a6bf835937"}, {0x88, 0x11f, 0xfffffffffffffff9, "c3b596e9971d0c62f53a35ea3b1a9074c342b24b02a8ddf5c2f44414c94b4372d22e764be5c27fe22a32d4025aa0f0e08da8462c90de346489a85a032156838cc3b64c987d773f934ca50080c90ca0afd51dbabb553fc11d4033b72d323e8ef4bdb25237d097316395ce9ba4aac603565cfd31"}, {0xc8, 0x111, 0x3, "fbed5d9ff672a4e30ccab1ba1422e482ae708721cdfb68b527c929c6feec8bc723b63650efb72f19a2e8b1586f105b2ff4d0aa52234c6f03a56f3bc0a8c5dac41e6fdddeff4433ac6de87a4f91f2b73a2e8b26353523131a560d45f0c1ca33dbdcbcd98b7f146cebe957d12dc5ea1bcd816034bb5af07b54201890b37076a1a4f4b27e95174b953adc427934f6dc16d254e2aac972548044ef4024fa1532094299a2ee288ff471f5f5d8064d17aaafd881"}, {0x80, 0x100, 0x8, "985498361c71b83322df5fbdbdefc4820c27537ce71f3a8b0920722b6436a2ef20a622dc216afa06d74b3ce33b69bd774d1dbc48ebdc0ca6ee00829a5c8a1fa7d7fd21cb43c76b8f2a3cc95862b4102caf8d8a20ecf7540ad6fcd4eee968bcf6d8c1ca480d2961f0d8a0"}, {0xf0, 0x108, 0x8000, "2e521b7206c4ec627fe26434db2efc5c4b476960e8e0458d7254a921351842bbbdeff7a90d724f19fb291e957b73c80237bb0be9714197bec36d4e2426ff3238354df6d33b2829bb84044f58ad4303ad0806734311acc738fd6abc5bd22c389744bb339d866d67f1c2a569d6fff50b6d06af7e10b1bdec834e5dd25a0f78a3ff7b0aa9d4d7d117c50b98025a0896b9c6f919cc7d16cae5e1e1cec0b7ad5f018ba21778b77b16d58ed7f13cd7caf1d9f751adc8fecdd60915fb54af5215e158c75d858a7a9a8def2e3d129a6c0f12005db5284f19c12ff8e6424d9f89022ff5"}], 0x3d8}, 0x0) 2018/04/10 20:37:48 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x5452, &(0x7f00000001c0)) 2018/04/10 20:37:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="3935e5248667e0fb8a0900cac9d63601a0adbe09e5261040a61417ca87116de00f2fb916", 0x24) close(r0) r1 = socket(0x3, 0x6, 0x8000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001140)=@sack_info={r2, 0x40, 0x7}, 0xc) 2018/04/10 20:37:48 executing program 4 (fault-call:4 fault-nth:9): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:48 executing program 7: getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f00000001c0)=0x54) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/hci\x00') ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000240)={0x1, 0x7, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @random="4887f3a2a9d8", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}]}) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000340)=""/37, 0x25}], 0x2, 0x0, 0xfffffffffffffd78}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}, [@jmp={0x5}], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0x1d2, &(0x7f0000011000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001880)={r2, 0x0, 0xe, 0x1b, &(0x7f0000001dc0)="9215000000000000ecff2f50e1fd", &(0x7f0000001840)=""/27}, 0x28) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="0700ebdcdf190000000000000000000000000000000000000000000000000000000000008f92ab5e4021424d7d477b6d915d21e0c24352d659002a7d0068b86ee66ee7bf12c4de58e5106fada82e39e0113db18e63f0d1fc5eca80e433a1feae5b199dac3166f10f140d6e61b96ee05dc3a95cf59c8051770e2ceb55d61ab3abd701cceb56f91b85970ced0c8d3e9bb3168c6d76c546e3e858a1b31eda604c9a0419eb79c038c9d31a2845971acdfb556fbf4107a3c8159205b7b65266e7d9903c95875ade36c9d5018033adc32ef530918599bc38ee9e0fbac2cb55773a08"]) 2018/04/10 20:37:48 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80000000, 0x200400) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000001340)=0xb7) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x9f, 0x4f, &(0x7f0000000140)="c94cbf3b356a890a128ddaa645c6b0c1c18f555ce73e61ebf856c3c9fe460b86694660d46cf14f9364ccce9d2e3cd292069984be5c87ac30a9494409ec138a0d013c09f3d15cb0deda99c626c3428b92683271e4a9ce76bdabb62e5697aa9181f8a8f47a8b013f344565111a781be2489e6d714979175f641fc55d7a4f62c1ed3c8af28d78f63ef4f960698cdc3d49c63e580c7d4abbe4e8a2f166d58e1fa4", &(0x7f0000000080)=""/79, 0x1b9b, 0xb6b}, 0x28) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x6) connect$llc(r1, &(0x7f0000000100)={0x1a, 0x30f, 0x4000000000000009, 0x1000000000b, 0xda8, 0x7f}, 0x10) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getdents(r0, &(0x7f0000000340)=""/4096, 0xffffff60) 2018/04/10 20:37:48 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x27e6b3ba, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{0x7, 0xdc}, {0x8, 0x7}, 0xffffffffffffff7e, 0x5, 0x6}) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000040)={0x1f001, 0x104000, 0x1, 0x7, 0x8001}) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x480c, 0x400) ioctl(r1, 0x8000, &(0x7f0000000080)) 2018/04/10 20:37:48 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000280)=""/255, 0xfffffe30}], 0x23c) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8003, 0x0, 0x0, 0x0, 0x2000000) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x5) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/04/10 20:37:48 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096100, &(0x7f00000001c0)) 2018/04/10 20:37:48 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3580}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 128.579678] FAULT_INJECTION: forcing a failure. [ 128.579678] name failslab, interval 1, probability 0, space 0, times 0 [ 128.591321] CPU: 1 PID: 13273 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 128.598266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.607618] Call Trace: [ 128.611131] dump_stack+0x1b9/0x294 [ 128.614769] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.619964] ? pcpu_next_fit_region.constprop.23+0x334/0x410 [ 128.625776] should_fail.cold.4+0xa/0x1a [ 128.629825] ? kasan_check_write+0x14/0x20 [ 128.634049] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.639138] ? graph_lock+0x170/0x170 [ 128.642924] ? wait_for_completion+0x870/0x870 [ 128.647499] ? graph_lock+0x170/0x170 [ 128.651283] ? find_next_zero_bit+0x111/0x140 [ 128.655766] ? find_held_lock+0x36/0x1c0 [ 128.659844] ? __lock_is_held+0xb5/0x140 [ 128.663906] ? check_same_owner+0x320/0x320 [ 128.668215] ? __might_sleep+0x95/0x190 [ 128.672175] ? rcu_note_context_switch+0x710/0x710 [ 128.677096] __should_failslab+0x124/0x180 [ 128.681323] should_failslab+0x9/0x14 [ 128.685195] __kmalloc+0x2c8/0x760 [ 128.688720] ? retint_kernel+0x10/0x10 [ 128.692593] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.697615] ? __list_lru_init+0xdd/0x790 [ 128.701756] __list_lru_init+0xdd/0x790 [ 128.705719] ? list_lru_destroy+0x4c0/0x4c0 [ 128.710031] ? mark_held_locks+0xc9/0x160 [ 128.714170] ? __raw_spin_lock_init+0x1c/0x100 [ 128.718740] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.723741] ? __lockdep_init_map+0x105/0x590 [ 128.728224] ? lockdep_init_map+0x9/0x10 [ 128.732274] sget_userns+0x6d9/0xf20 [ 128.735969] ? kill_litter_super+0x90/0x90 [ 128.740190] ? ns_test_super+0x50/0x50 [ 128.744062] ? destroy_unused_super.part.9+0x100/0x100 [ 128.749325] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 128.753896] ? kasan_check_write+0x14/0x20 [ 128.758116] ? do_raw_spin_lock+0xc1/0x200 [ 128.762341] ? blkdev_get+0xc0/0xb30 [ 128.766047] ? cap_capable+0x1f9/0x260 [ 128.769926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.775448] ? security_capable+0x99/0xc0 [ 128.779595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.785122] ? ns_capable_common+0x13f/0x170 [ 128.789519] ? kill_litter_super+0x90/0x90 [ 128.793737] sget+0x10b/0x150 [ 128.796826] ? ns_test_super+0x50/0x50 [ 128.800789] mount_bdev+0x111/0x3e0 [ 128.804403] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 128.809926] xfs_fs_mount+0x34/0x40 [ 128.813559] mount_fs+0xae/0x328 [ 128.816910] ? mpi_free.cold.1+0x19/0x19 [ 128.820961] vfs_kern_mount.part.34+0xd4/0x4d0 [ 128.825533] ? may_umount+0xb0/0xb0 [ 128.829147] ? _raw_read_unlock+0x22/0x30 [ 128.833282] ? __get_fs_type+0x97/0xc0 [ 128.837162] do_mount+0x564/0x3070 [ 128.840689] ? lock_downgrade+0x8e0/0x8e0 [ 128.844827] ? copy_mount_string+0x40/0x40 [ 128.849046] ? check_same_owner+0x320/0x320 [ 128.853353] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 128.858357] ? __check_object_size+0x95/0x5d9 [ 128.862847] ? __might_sleep+0x95/0x190 [ 128.866828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.872353] ? _copy_from_user+0xdf/0x150 [ 128.876491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.882020] ? copy_mount_options+0x285/0x380 [ 128.886506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.892037] ksys_mount+0x12d/0x140 [ 128.895653] SyS_mount+0x35/0x50 [ 128.899004] ? ksys_mount+0x140/0x140 [ 128.902798] do_syscall_64+0x29e/0x9d0 [ 128.906672] ? vmalloc_sync_all+0x30/0x30 [ 128.910809] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.915292] ? finish_task_switch+0x1ca/0x820 [ 128.919777] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.924691] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.929613] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.934968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.939802] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.944974] RIP: 0033:0x455259 [ 128.948148] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 128.955843] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 128.963111] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 128.970363] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 20:37:48 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x95a0ae5b3fb5eac6, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff18810000000300000003fb8468647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) [ 128.977618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.984875] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009 2018/04/10 20:37:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x4}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x63, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/10 20:37:49 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:49 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096100, &(0x7f00000001c0)) 2018/04/10 20:37:49 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x9f1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7, 0x400000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)=0x8, 0x1de) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000001c0)=0x280000000000, 0x4) sendmsg$nl_netfilter(r2, &(0x7f0000786000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000e46000)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000000002ffb76a02399ce8c769074f712e6d402d41ff000000000000000000000000a7447fb3790699c0633564f7a55a3086c02caadf83ed30672badfbb6f31ecd579e463070aabe86aaa036e4211fa1809a6a5cb46e1ad5e0d960b2a060c2ac2c2d3ad619ae957ee9df429e7a8cae03863ee9283ef21b64998d4642d2de67771c32d96235b7e8ac0be23e42a45fae"], 0x14}, 0x1}, 0x0) 2018/04/10 20:37:49 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096125, &(0x7f00000001c0)) 2018/04/10 20:37:49 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000280)=""/255, 0xfffffe30}], 0x23c) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8003, 0x0, 0x0, 0x0, 0x2000000) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x5) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/04/10 20:37:49 executing program 4 (fault-call:4 fault-nth:10): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:49 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x8010000000000089) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x76) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x7, 0xc818}, 0x10) r2 = dup3(r0, r0, 0x80000) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20880, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000040)=""/24) 2018/04/10 20:37:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x40) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/04/10 20:37:49 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3801000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 129.684917] FAULT_INJECTION: forcing a failure. [ 129.684917] name failslab, interval 1, probability 0, space 0, times 0 [ 129.696241] CPU: 0 PID: 13312 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 129.703179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.712530] Call Trace: [ 129.715126] dump_stack+0x1b9/0x294 [ 129.718761] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.723965] ? kernel_text_address+0x79/0xf0 [ 129.728389] should_fail.cold.4+0xa/0x1a [ 129.732465] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.737583] ? graph_lock+0x170/0x170 [ 129.741392] ? save_stack+0x43/0xd0 [ 129.745022] ? kasan_kmalloc+0xc4/0xe0 [ 129.748911] ? __kmalloc+0x14e/0x760 [ 129.752634] ? __list_lru_init+0xdd/0x790 [ 129.756790] ? find_held_lock+0x36/0x1c0 [ 129.760873] ? __lock_is_held+0xb5/0x140 [ 129.764967] ? check_same_owner+0x320/0x320 [ 129.769301] ? rcu_note_context_switch+0x710/0x710 [ 129.774250] __should_failslab+0x124/0x180 [ 129.778501] should_failslab+0x9/0x14 2018/04/10 20:37:49 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xfeffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:49 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x900}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 129.782313] kmem_cache_alloc_node_trace+0x26f/0x770 [ 129.787432] ? mark_held_locks+0xc9/0x160 [ 129.791599] ? __raw_spin_lock_init+0x1c/0x100 [ 129.796202] __kmalloc_node+0x33/0x70 [ 129.800013] kvmalloc_node+0x6b/0x100 [ 129.803824] __list_lru_init+0x559/0x790 [ 129.807897] ? list_lru_destroy+0x4c0/0x4c0 [ 129.812224] ? mark_held_locks+0xc9/0x160 [ 129.816379] ? __raw_spin_lock_init+0x1c/0x100 [ 129.820967] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.825985] ? __lockdep_init_map+0x105/0x590 [ 129.830487] ? lockdep_init_map+0x9/0x10 2018/04/10 20:37:49 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3001}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 129.834557] sget_userns+0x6d9/0xf20 [ 129.838275] ? kill_litter_super+0x90/0x90 [ 129.842519] ? ns_test_super+0x50/0x50 [ 129.846433] ? destroy_unused_super.part.9+0x100/0x100 [ 129.851715] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 129.856317] ? kasan_check_write+0x14/0x20 [ 129.860558] ? do_raw_spin_lock+0xc1/0x200 [ 129.864801] ? blkdev_get+0xc0/0xb30 [ 129.868523] ? cap_capable+0x1f9/0x260 [ 129.872422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.877961] ? security_capable+0x99/0xc0 [ 129.882120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.887752] ? ns_capable_common+0x13f/0x170 [ 129.892174] ? kill_litter_super+0x90/0x90 [ 129.896409] sget+0x10b/0x150 [ 129.899518] ? ns_test_super+0x50/0x50 [ 129.903409] mount_bdev+0x111/0x3e0 [ 129.907044] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 129.912589] xfs_fs_mount+0x34/0x40 [ 129.916219] mount_fs+0xae/0x328 [ 129.919589] ? mpi_free.cold.1+0x19/0x19 [ 129.923663] vfs_kern_mount.part.34+0xd4/0x4d0 [ 129.928249] ? may_umount+0xb0/0xb0 [ 129.931885] ? _raw_read_unlock+0x22/0x30 2018/04/10 20:37:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x0) recvmsg$netrom(r1, &(0x7f0000001680)={&(0x7f00000016c0)=@full={{0x3, {"6f9abd36150ee2"}, 0x2}, [{"4dedbb98fdbc62"}, {"96b45c2ae461a4"}, {"cf255ae10afbc8"}, {"85f6aa19aabc3e"}, {"11175218052bc2"}, {"43b1a0279f88cc"}, {"2193fb1e1668f9"}, {"9aeec4a8f5c41d"}]}, 0x10, &(0x7f0000001500), 0x9, &(0x7f00000015c0)=[{0x90, 0x11, 0x5, "6b771274e65d532dcb0681c30feb9ae87616a6fe522cbff656345bd76bf23aa36e55a9f417b852fedd03f321b9f8cfe93d474419b553a1037210b98a55ca6f7055bc03fac55ef867689b127c56b6b5be7bd7cc10d0dba1521e5f7475139d852eeb40e41f1afbac91598e0a02eab7077ad77b66142eb53c933ce95239345fc8dc"}], 0x90, 0x8000}, 0x40000060) ioctl$sock_ifreq(r0, 0x8b35, &(0x7f0000000140)={"6970365f767469300000000000f700", @ifru_mtu}) [ 129.936038] ? __get_fs_type+0x97/0xc0 [ 129.939932] do_mount+0x564/0x3070 [ 129.943476] ? lock_downgrade+0x8e0/0x8e0 [ 129.947631] ? copy_mount_string+0x40/0x40 [ 129.951872] ? check_same_owner+0x320/0x320 [ 129.956198] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 129.961220] ? __check_object_size+0x95/0x5d9 [ 129.965728] ? __might_sleep+0x95/0x190 [ 129.969707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.975239] ? _copy_from_user+0xdf/0x150 [ 129.979398] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.984940] ? copy_mount_options+0x285/0x380 [ 129.989443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.994983] ksys_mount+0x12d/0x140 [ 129.998615] SyS_mount+0x35/0x50 [ 130.001981] ? ksys_mount+0x140/0x140 [ 130.005787] do_syscall_64+0x29e/0x9d0 [ 130.009675] ? vmalloc_sync_all+0x30/0x30 [ 130.013827] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.018326] ? finish_task_switch+0x1ca/0x820 [ 130.022830] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.027768] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.032708] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 130.038079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.042936] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.048125] RIP: 0033:0x455259 [ 130.051312] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 130.059025] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 130.066299] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 130.073622] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 20:37:50 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:50 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ppoll(&(0x7f0000000040)=[{r0, 0x2088}, {r1, 0x200}, {r0, 0x80}, {r0, 0x40}, {r0, 0x18}, {r0, 0x6001}, {r0}, {r0, 0x10}], 0x8, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x48fe}, 0x8) read$eventfd(r0, &(0x7f0000000180), 0xff0a) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) 2018/04/10 20:37:50 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4888}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:50 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x89060000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:50 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)) 2018/04/10 20:37:50 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x4020940d, &(0x7f00000001c0)) [ 130.080889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.088162] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a [ 130.110116] QAT: Invalid ioctl [ 130.118166] QAT: Invalid ioctl 2018/04/10 20:37:50 executing program 4 (fault-call:4 fault-nth:11): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) [ 130.225324] FAULT_INJECTION: forcing a failure. [ 130.225324] name failslab, interval 1, probability 0, space 0, times 0 [ 130.236691] CPU: 1 PID: 13361 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 130.243625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.252979] Call Trace: [ 130.255582] dump_stack+0x1b9/0x294 [ 130.259222] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.264423] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 130.269631] should_fail.cold.4+0xa/0x1a [ 130.273701] ? is_bpf_text_address+0xd7/0x170 [ 130.278213] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.283329] ? unwind_get_return_address+0x61/0xa0 [ 130.288267] ? __save_stack_trace+0x7e/0xd0 [ 130.292601] ? graph_lock+0x170/0x170 [ 130.296413] ? find_held_lock+0x36/0x1c0 [ 130.300479] ? __lock_is_held+0xb5/0x140 [ 130.304557] ? check_same_owner+0x320/0x320 [ 130.308887] ? rcu_note_context_switch+0x710/0x710 [ 130.313830] __should_failslab+0x124/0x180 [ 130.318076] should_failslab+0x9/0x14 [ 130.321873] kmem_cache_alloc_trace+0x2cb/0x780 [ 130.326522] ? __kmalloc_node+0x33/0x70 [ 130.330488] ? __kmalloc_node+0x33/0x70 [ 130.334456] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.339477] __memcg_init_list_lru_node+0x17d/0x2c0 [ 130.344487] ? kvfree_rcu+0x20/0x20 [ 130.348101] ? __kmalloc_node+0x47/0x70 [ 130.352070] __list_lru_init+0x456/0x790 [ 130.356130] ? list_lru_destroy+0x4c0/0x4c0 [ 130.360457] ? mark_held_locks+0xc9/0x160 [ 130.364601] ? __raw_spin_lock_init+0x1c/0x100 [ 130.369176] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.374183] ? __lockdep_init_map+0x105/0x590 [ 130.378660] ? lockdep_init_map+0x9/0x10 [ 130.382716] sget_userns+0x6d9/0xf20 [ 130.386429] ? kill_litter_super+0x90/0x90 [ 130.390648] ? ns_test_super+0x50/0x50 [ 130.394526] ? destroy_unused_super.part.9+0x100/0x100 [ 130.399795] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 130.404368] ? kasan_check_write+0x14/0x20 [ 130.408591] ? do_raw_spin_lock+0xc1/0x200 [ 130.412810] ? blkdev_get+0xc0/0xb30 [ 130.416514] ? cap_capable+0x1f9/0x260 [ 130.420413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.425948] ? security_capable+0x99/0xc0 [ 130.430088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.435604] ? ns_capable_common+0x13f/0x170 [ 130.439992] ? kill_litter_super+0x90/0x90 [ 130.444210] sget+0x10b/0x150 [ 130.447305] ? ns_test_super+0x50/0x50 [ 130.451183] mount_bdev+0x111/0x3e0 [ 130.454802] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 130.460330] xfs_fs_mount+0x34/0x40 [ 130.463949] mount_fs+0xae/0x328 [ 130.467300] ? mpi_free.cold.1+0x19/0x19 [ 130.471355] vfs_kern_mount.part.34+0xd4/0x4d0 [ 130.475927] ? may_umount+0xb0/0xb0 [ 130.479537] ? _raw_read_unlock+0x22/0x30 [ 130.483665] ? __get_fs_type+0x97/0xc0 [ 130.487538] do_mount+0x564/0x3070 [ 130.491063] ? lock_downgrade+0x8e0/0x8e0 [ 130.495193] ? copy_mount_string+0x40/0x40 [ 130.499418] ? check_same_owner+0x320/0x320 [ 130.503729] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 130.508734] ? __check_object_size+0x95/0x5d9 [ 130.513225] ? __might_sleep+0x95/0x190 [ 130.517197] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.522738] ? _copy_from_user+0xdf/0x150 [ 130.526881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.532402] ? copy_mount_options+0x285/0x380 [ 130.536880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.542399] ksys_mount+0x12d/0x140 [ 130.546020] SyS_mount+0x35/0x50 [ 130.549386] ? ksys_mount+0x140/0x140 [ 130.553178] do_syscall_64+0x29e/0x9d0 [ 130.557057] ? vmalloc_sync_all+0x30/0x30 [ 130.561199] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.565684] ? finish_task_switch+0x1ca/0x820 [ 130.570162] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.575081] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.580010] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 130.585365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.590220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.595492] RIP: 0033:0x455259 [ 130.598673] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 130.606366] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 130.614023] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 130.621282] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.628536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.635784] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b 2018/04/10 20:37:51 executing program 1: socket$inet6(0xa, 0x1, 0x8010000000000084) 2018/04/10 20:37:51 executing program 4 (fault-call:4 fault-nth:12): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:51 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x1f5) readahead(r0, 0x7, 0x4f479bc2) futex(&(0x7f0000000040), 0x7, 0x0, &(0x7f0000000140), &(0x7f0000000080), 0x0) 2018/04/10 20:37:51 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x401, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x400030, 0x8000000000000001, 0x0, 0x4b8, 0x41, 0x0, 0x1, 0x3}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) 2018/04/10 20:37:51 executing program 0: prctl$getreaper(0x29, &(0x7f0000064ff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00000012c0)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="e13c07e7edcbbd227f184212a702dc4cc14f33b878e320c7857fcdf519ffa250b8d5a45e9992901090f4f547210fd12a333cb9c4", 0x34}, {&(0x7f0000001040)="6dafb33d5c74b992aae73d66969e8f9c0098303e6c05518dd75afbb447b501fbcd6a9564697c59eec8b3fa6f4cb4de6fa537f2d5f7015bdfd485cecd294d7fac8fc79469b50525c37149510d716bc700a7d31e26c1439a35aec069a68ae9d43c68ac51c05544c62a97e4c43eb4700eafa9f30addf3f2aaab8587941458e32bcc1df7181e859ef2dd5a10732b246ca6671ab53be60bbfd4303b34fc77d29f504e2cf1e55aaf0016dead51fffcffd82217a4514d5845999634a71a310e47dab802506d015188797849891a09076f0f4c8145e40935a748680cd02bbbc509cfd52ffc145e79", 0xe4}, {&(0x7f0000001140)="bfce9d52bbd32b40dc8a21d2fe49084c8db8ca69b2998c08064b359d62d0d7832c3fdf5a8799d5114f65d0e164bd405e78180e13d709763c6719da261cb648d8016ded69922da2ed9e4814feb815e395943ec163387139e758d2b282a4401dd1167861f2fde71a02882f3dae16c455e597debd088ee0ff28795175cf142a0da385cdb640930584d1b2dbce19b423158857fd39086dea7338f52845ac92ce810848ee804842f044e810c2d689d9", 0xad}, {&(0x7f0000001200)="20ac285dc2c202118f35244b42e15033805bb47c62743eb7a0094f08203f35a994227f2d4ec7846c3c13d82bfbda4abba600ad58314e93e8afa8290777920834194f8fc76cca59f9483813a0c349ab1745d0923d836c9fd7031cac5b84541bebb8d45647ee4858fcfa4731b3bad38f4fe08b0402f11e7ceb4187ab4367b1e7e217d306935f48", 0x86}], 0x5) 2018/04/10 20:37:51 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:51 executing program 3: 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(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) fchmod(r1, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x41, 0x0) ioctl$TIOCCBRK(r2, 0x5428) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x9f68}, 0x1) fcntl$lock(r3, 0x6, &(0x7f0000013000)) r4 = dup2(r0, r3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000400)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) r9 = getuid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000ac0)=0x0) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = gettid() r14 = add_key$keyring(&(0x7f0000000e00)='keyring\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r14, &(0x7f0000000e80)=""/175, 0xaf) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000c40)={0x0, 0x0}, &(0x7f0000000c80)=0xc) stat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r4, &(0x7f0000000dc0)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000000a40)=[{&(0x7f0000000100)={0x26c, 0x2d, 0x200, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x34, @ipv4}, @nested={0x254, 0x11, [@typed={0x8, 0x28, @pid=r5}, @generic="bb30b5074bb0da7c31b96fb1aa11c94e4383d33777b91e157be6ccc2f42b833f2be5c0b94cb46524541b384aa91e2c1ae2be42d34d5012f2c4e042d1554245acd36fc17cbc2cf32b8af36a36cc3d0d9308816010ac35e9b647c03984dcbd07735a2f9ccbecb7403ffbf43aa00323b4bb77c7c5bd8f6ba5b0e9d1b889f81156967c09577623194dd85c31bb1b7fbc4f4ff8330dd727dd8f5c3057a78a0aad9468b60b5faf55b36535bed2efd6c0e5959a59f2de2c0386b9db2e96c7", @generic="e9fd62f831144f6966df34d53954c8f22769256ee8f4026b20c961fd93344658f5f4f69a744734fd3e323518736e21fe24296e9e1be33c947a61140bba863ff33b7c8053a70cb07b47cd7a822c", @generic="b258afbaa8fe5c830afed4958390a25c679318a1e0bdad0cd3c99098b1716df176c6a03b503f684891e0b76b02a7f415e355aabc5b658619f1d22c101cb675aa55b1600786f508eb3c87640214ccbf25b1f3eeba260a039f758069fbe4265d0478e27f554eb6679d5cb31b06283070f1c9573be4aef57545447523a877e3902e8abe8e4aae2875ec612d", @generic="f95243fc64a0ace31862193ec5e1755abd4a9c6cec07ebedf075b4bb59916d77dfeb33015f37757531d6ad3556080151759e49db98264bebf248e88c4fec62eef5829ca9454549e3b473f187a42cc5bcebee2729777a063aaacbdb0030e0f1f83b670fb87732ee4d4795ee08450390dbd23b0e91ccb3434ce42e3f10c5d2924fc0b8b7d6a223124ef88e73", @generic="a29ae7cebee8cfde42c65ce40eecf28c3959f6d82bdad50727c26a2fa20466a4872d04644e7ec4dad8"]}]}, 0x26c}, {&(0x7f0000000380)={0x1c, 0x19, 0x2, 0x70bd26, 0x25dfdbff, "", [@typed={0xc, 0x64, @u64=0x26}]}, 0x1c}, {&(0x7f00000003c0)={0x10, 0x17, 0x315, 0x70bd2d, 0x25dfdbfc}, 0x10}, {&(0x7f0000002040)={0x112c, 0x3e, 0x300, 0x70bd28, 0x25dfdbfe, "", [@generic="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@typed={0x10, 0x5d, @str='/dev/ppp\x00'}, @generic="750d3f5851d4e1ec9948d02d0a39d07af919717ea07ea3f8ee4647bc2f7e8b81032dbc3dae027d616257af991ee5e35ab2f697f9f5a9339f2eb22d17f53fbe5e0d391332c2818142d5ddfa5ea23708e9f3eb3c3b8cc1c5dcb6802fe65b739515e273c1771e7f497b8dddadbc62d49f1aa84f2c2bde3c93209afc00979ad13fe1654fc8c3eb4d462e837a8924d41ce9f9032b853507c81e77e2ba8f008d845889683aac5935798b75331aad6da3d14bb7acdd8f81a8a8f7c3befe8f", @generic="141794086020f0e2eb9ac3e1922ef53ac32ea45d2fe5fc47606635bcaf4a33c59084fb2e", @typed={0x8, 0x7e, @pid=r6}, @typed={0x10, 0x1a, @str='/dev/ppp\x00'}, @typed={0x14, 0x8f, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x112c}, {&(0x7f0000003180)={0x22d0, 0x39, 0x213, 0x70bd2d, 0x25dfdbfd, "", [@generic="f0b3011000b684cb593acb95a70b9bc80f03e3ea435f22dd1a258e8c29671fceda044c52261405fe7c6d809ba60e3a9f3b772fbb6caf0cf399d9a9c27cc4b1b93a56fe6ffd208cbda49e54c6dee582f5e7bda949263de7812d04023bb2922da459c7e51ff22a2d5fbfde3c603200fbf0cece5f8df6a0aa163e5588a50a39ba8c1393fc03c41e6092914f2b04d564ff64c6ce167808d3e7c10a98d5ee88d7ec621ee2f21550e01baa7475ca4631033d484f6e3a5e0a0af3a5b08bb7279a14ead5ed2524739b226e666d700ab0b182cc8319dd4c713f6ae1bb21c8f8661cbceeff8c", 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[@generic="bf2184b9bf8f9a0fe5363eab6764eb55083cd859f62438efa6c81a959cea604b5cdd8575c5b6b0e8b30f8e92daa66157c5693260330a19d8dce4816aaceeea695d4d34b29102ab1aacd7e2578f944b9f8f3edbb2cbf411a1678ee928b3ef959ea85e4c6e4787e46daedd2da2ad24a7d3a6590ca90cbadb35ae8f7d234c66cf9465a03982f6102e7eb71b2b16c47642d60d934268fe12b90dec274567bc29266fd7c3bbb46e877f6adc77b89cd20ae92cdc82b76aa69b6f796630d0688e9b62b5597a4e3f3bac9fb9bc8e1092713425b1cd38243dabc37ffea30f09017c1a2fa0140f4ea19d1d03c11d325b416ee305e74a5b", @typed={0x14, 0x1e, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @generic="5340ec9251fdd28c1ed9a31480f419eb596c4a8cfeac0369762d6d91aa5eb8f69faeff25972984336a47f75a8fd14e676d7778b63a1b1c386bb20899a73d7a41d859fa58293e14d2b6f5025a9fc312669cb181dbe7241785afa8f2365f736b70b3d27f2805defd99488bda63bc09f1ba548cc1e903b286282c37a1d2f1275db4e170842f0895092efba096c746cb8c4bfd06a1657844c08ba63b6d785271b5e7285022e2e807abd55dacd75beef6996277a59b788152eaabfce376053a28ea9b59d65ad9f7163af84fd9bfd4b8b167aa2c279f27075f18dd51fe3a5d42be888201ad464c675856cb31e8d17f67457f5d083c", @typed={0x8, 0x4b, @u32=0xd0bc}]}, @generic="c67813c153014dc6fea7c0b4a99ef4b7f8a22a3470e9408ebd9728706816214f2e2f9f9de5100509e2e323ed05994b9750dca472f1d10f0558e27a8c95a410eb049180cb46d46886a4942c44327e0b5369a482a9b523df5982a200ab96b81a928b7c7005b02e0fb96a90a9a37948429a7be7f993e7b8e932cfa76b3c40d077968d2d8a84fd0b05515b68cdba4c68b07341f81964fde3fbf95d8ff617b27948d0d355d646caab54043daaf8cab8b0cc10ba9b6afb", @generic="5c3d2146e45478a523ff0f53d089d012e434a4778f84e9561b62a0c8e33e600d3ba878d9aadfbb531d238f1f280ccea0aabd9a3b0f9a6d91cf1580f1a0c0953a1bb307dd7319b140bb2521dd5d31457908229b1ab5b43e91304261dbc91acd4f8d01aa47797037af87292cc7db01a90d7d3a81172614782023cc495e3fb2f55ea7a700e6e50a37f58d0633e28bbd4d85c239d6bb1b4c8607d1cdcc8246cc858d5679f8d419d6837c", @generic="7e26bd3517f845dc0e4a3895651efb02a9dd965b8cc7af093ea8c91171c7cee62ff1ee7689379a3d1fe3f37aeb94cef9e0921da548809333c1c71276a6c446f8ed1bbf9da70d5ff94178f3999d5f5582fdc87c291ec075f17c77f3bd8fc9aa0226455e113f991791ad07cd582b2c4b2c46f5a27bf76f981614fbbe8d7f604a5d415eaa852b9a86"]}, 0x3fc}, {&(0x7f0000000940)={0xf4, 0x10, 0x304, 0x70bd26, 0x25dfdbfe, "", [@generic="ad79eb9a032a67220454636c6d64a37c71748fac54cc29913a9b9dd37fb7382ed2e7a17897c8647a2a02", @generic="95ff3b2f5e727bd177effd3130be193bde05af3d1f6d298a0c813789a54d5bc9856c7525cadc143bcd49e08ed5471a4b8bfd3aac7db8ca3b75800abbef0ffdc3d5906e4c776159e4934d9aa08fee9b646faad3f6434215a8c1a3725820c2fe7ce21a14c9b5870366", @generic="c52667852ced14c077f4461ec91068c8a2a23e9ef72aaf5fa4d7300e2c28dbc687aef78be288501f95f5bf36570ab1a3960dfe47440e4182ceeed845eeb959d6b04400a8cc53d766d061646e00c158"]}, 0xf4}], 0x8, &(0x7f0000000d80)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r15, r16}], 0x40, 0x48084}, 0x4) 2018/04/10 20:37:51 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x2, &(0x7f00000001c0)) [ 130.943578] FAULT_INJECTION: forcing a failure. [ 130.943578] name failslab, interval 1, probability 0, space 0, times 0 [ 130.954859] CPU: 1 PID: 13391 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 130.961786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.971141] Call Trace: [ 130.973736] dump_stack+0x1b9/0x294 [ 130.977377] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.982580] ? __save_stack_trace+0x7e/0xd0 [ 130.986922] should_fail.cold.4+0xa/0x1a 2018/04/10 20:37:51 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40046103, &(0x7f00000001c0)) 2018/04/10 20:37:51 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc020660b, &(0x7f00000001c0)) [ 130.991092] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.996208] ? save_stack+0x43/0xd0 [ 130.999841] ? kasan_kmalloc+0xc4/0xe0 [ 131.003735] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.008582] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.013803] ? __list_lru_init+0x456/0x790 [ 131.018044] ? sget_userns+0x6d9/0xf20 [ 131.021939] ? graph_lock+0x170/0x170 [ 131.025751] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 131.030511] ? do_mount+0x564/0x3070 [ 131.034231] ? ksys_mount+0x12d/0x140 [ 131.038037] ? SyS_mount+0x35/0x50 2018/04/10 20:37:51 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x5460, &(0x7f00000001c0)) [ 131.041584] ? do_syscall_64+0x29e/0x9d0 [ 131.045655] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.051034] ? find_held_lock+0x36/0x1c0 [ 131.055106] ? __lock_is_held+0xb5/0x140 [ 131.059187] ? check_same_owner+0x320/0x320 [ 131.063521] ? rcu_note_context_switch+0x710/0x710 [ 131.068464] __should_failslab+0x124/0x180 [ 131.072714] should_failslab+0x9/0x14 [ 131.076518] kmem_cache_alloc_trace+0x2cb/0x780 [ 131.081189] ? __kmalloc_node+0x33/0x70 [ 131.085166] ? __kmalloc_node+0x33/0x70 [ 131.089165] __memcg_init_list_lru_node+0x17d/0x2c0 2018/04/10 20:37:51 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x40000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 131.094196] ? kvfree_rcu+0x20/0x20 [ 131.097826] ? __kmalloc_node+0x47/0x70 [ 131.101816] __list_lru_init+0x456/0x790 [ 131.105889] ? list_lru_destroy+0x4c0/0x4c0 [ 131.110218] ? mark_held_locks+0xc9/0x160 [ 131.114373] ? __raw_spin_lock_init+0x1c/0x100 [ 131.118963] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.123986] ? __lockdep_init_map+0x105/0x590 [ 131.128483] ? lockdep_init_map+0x9/0x10 [ 131.132551] sget_userns+0x6d9/0xf20 [ 131.136268] ? kill_litter_super+0x90/0x90 [ 131.140508] ? ns_test_super+0x50/0x50 2018/04/10 20:37:51 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x5421, &(0x7f00000001c0)) [ 131.144400] ? destroy_unused_super.part.9+0x100/0x100 [ 131.149688] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 131.154276] ? kasan_check_write+0x14/0x20 [ 131.158513] ? do_raw_spin_lock+0xc1/0x200 [ 131.162760] ? blkdev_get+0xc0/0xb30 [ 131.166482] ? cap_capable+0x1f9/0x260 [ 131.170379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.175926] ? security_capable+0x99/0xc0 [ 131.180086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.185623] ? ns_capable_common+0x13f/0x170 [ 131.190033] ? kill_litter_super+0x90/0x90 2018/04/10 20:37:51 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2b000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:51 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096102, &(0x7f00000001c0)) [ 131.194268] sget+0x10b/0x150 [ 131.197383] ? ns_test_super+0x50/0x50 [ 131.201279] mount_bdev+0x111/0x3e0 [ 131.204913] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 131.210455] xfs_fs_mount+0x34/0x40 [ 131.214088] mount_fs+0xae/0x328 [ 131.217457] ? mpi_free.cold.1+0x19/0x19 [ 131.221522] vfs_kern_mount.part.34+0xd4/0x4d0 [ 131.226110] ? may_umount+0xb0/0xb0 [ 131.229747] ? _raw_read_unlock+0x22/0x30 [ 131.233902] ? __get_fs_type+0x97/0xc0 [ 131.237799] do_mount+0x564/0x3070 [ 131.241343] ? lock_downgrade+0x8e0/0x8e0 [ 131.245494] ? copy_mount_string+0x40/0x40 [ 131.249734] ? check_same_owner+0x320/0x320 [ 131.254157] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 131.259178] ? __check_object_size+0x95/0x5d9 [ 131.263690] ? __might_sleep+0x95/0x190 [ 131.267681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.273223] ? _copy_from_user+0xdf/0x150 [ 131.277380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.282921] ? copy_mount_options+0x285/0x380 [ 131.287419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/04/10 20:37:51 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3801}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 131.292962] ksys_mount+0x12d/0x140 [ 131.296594] SyS_mount+0x35/0x50 [ 131.299960] ? ksys_mount+0x140/0x140 [ 131.303765] do_syscall_64+0x29e/0x9d0 [ 131.307652] ? vmalloc_sync_all+0x30/0x30 [ 131.311811] ? _raw_spin_unlock_irq+0x27/0x70 [ 131.316399] ? finish_task_switch+0x1ca/0x820 [ 131.320906] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.325845] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.330789] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 131.336163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.341019] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.346210] RIP: 0033:0x455259 [ 131.349401] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 131.357122] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 131.364394] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 131.371668] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.379024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 131.386296] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c 2018/04/10 20:37:51 executing program 6: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000), 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvfrom(r0, &(0x7f000069cfc1)=""/63, 0x1a, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x20000000) 2018/04/10 20:37:51 executing program 4 (fault-call:4 fault-nth:13): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:51 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0xffffffffffffffff}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4c3e, 0x200) getdents64(r1, &(0x7f0000000040)=""/230, 0xe6) 2018/04/10 20:37:51 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000480)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000500)=0x80) sendmsg$nl_netfilter(r0, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd4, 0x10, 0xf, 0x20, 0x70bd2a, 0x25dfdbfd, {0xf, 0x0, 0x6}, [@generic="dbcc47d429fd44a93a2de318321e926b6a9f2b0aa73cadea22dfc17700a93489abf0bba444c5b4da88c2d53134ec", @nested={0x90, 0x59, [@typed={0x28, 0x21, @binary="ce724fb020e3af2940913ad710621770e8b0d4aeb3b8975c6c0c38a7bcae2ac53a28d10d"}, @generic="cfd5e33b9c50e9dbf543323314fd5e157057176dd8fcd92960f57c0d7d183384fe6a3464ee88fee3", @generic="f405a805eb8264d31f36a9a3cdca3a430ff487d8c2723d3f40bcae10560b75a0d4743cad7dd5fee1ab449b75b5c0774967b825022746d3a455"]}]}, 0xd4}, 0x1}, 0x1) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:51 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) recvmmsg(r0, &(0x7f0000003e40)=[{{&(0x7f0000000200)=@generic, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/172, 0xac, 0x10000}, 0x3}, {{&(0x7f0000000380)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000400)=""/22, 0x16}, {&(0x7f0000000440)=""/72, 0x48}, {&(0x7f00000004c0)=""/181, 0xb5}, {&(0x7f0000000580)=""/214, 0xd6}, {&(0x7f0000000680)=""/21, 0x15}], 0x5, &(0x7f0000000740)=""/212, 0xd4, 0x7}, 0x3c}, {{&(0x7f0000000840)=@can={0x0, 0x0}, 0x80, &(0x7f0000000cc0)=[{&(0x7f00000008c0)=""/195, 0xc3}, {&(0x7f00000009c0)=""/169, 0xa9}, {&(0x7f0000000a80)=""/231, 0xe7}, {&(0x7f0000000b80)=""/95, 0x5f}, {&(0x7f0000000c00)=""/86, 0x56}, {&(0x7f0000000c80)=""/61, 0x3d}], 0x6, &(0x7f0000000d40)=""/169, 0xa9, 0x6}, 0x2}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000e00)=""/83, 0x53}, {&(0x7f0000000e80)=""/146, 0x92}], 0x2, &(0x7f0000000f80)=""/94, 0x5e, 0x3852}, 0x5}, {{&(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001080)=""/195, 0xc3}, {&(0x7f0000001180)=""/189, 0xbd}, {&(0x7f0000001240)=""/57, 0x39}, {&(0x7f0000001280)=""/205, 0xcd}, {&(0x7f0000001380)=""/73, 0x49}, {&(0x7f0000001400)=""/96, 0x60}, {&(0x7f0000001480)=""/153, 0x99}], 0x7, &(0x7f00000015c0)=""/4096, 0x1000, 0x24}, 0x10000}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f00000025c0)=""/203, 0xcb}, {&(0x7f00000026c0)=""/184, 0xb8}, {&(0x7f0000002780)=""/85, 0x55}, {&(0x7f0000002800)=""/71, 0x47}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/181, 0xb5}, {&(0x7f0000003940)=""/111, 0x6f}], 0x7, 0x0, 0x0, 0x101}, 0x2}, {{&(0x7f0000003a40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003ac0)=""/90, 0x5a}, {&(0x7f0000003b40)=""/189, 0xbd}, {&(0x7f0000003c00)=""/48, 0x30}, {&(0x7f0000003c40)=""/176, 0xb0}], 0x4, 0x0, 0x0, 0x5}, 0x20}, {{0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f0000003d40)=""/174, 0xae}], 0x1, 0x0, 0x0, 0x78ee}, 0x6}], 0x8, 0x2, &(0x7f0000004040)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004080)={'ip6tnl0\x00', r1}) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000040)=0x101, 0x4) 2018/04/10 20:37:51 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x400000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:51 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40046104, &(0x7f00000001c0)) 2018/04/10 20:37:51 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096102, &(0x7f00000001c0)) [ 131.844817] FAULT_INJECTION: forcing a failure. [ 131.844817] name failslab, interval 1, probability 0, space 0, times 0 [ 131.856171] CPU: 0 PID: 13449 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 131.863106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.872466] Call Trace: [ 131.875069] dump_stack+0x1b9/0x294 [ 131.878705] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.883909] ? __save_stack_trace+0x7e/0xd0 [ 131.888258] should_fail.cold.4+0xa/0x1a [ 131.892334] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.897449] ? save_stack+0x43/0xd0 [ 131.901168] ? kasan_kmalloc+0xc4/0xe0 [ 131.905068] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.909921] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.915206] ? __list_lru_init+0x456/0x790 [ 131.916754] mmap: syz-executor6 (13464) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 131.919442] ? sget_userns+0x6d9/0xf20 [ 131.934913] ? graph_lock+0x170/0x170 [ 131.938716] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 131.943474] ? do_mount+0x564/0x3070 [ 131.947187] ? ksys_mount+0x12d/0x140 [ 131.950985] ? SyS_mount+0x35/0x50 [ 131.954532] ? do_syscall_64+0x29e/0x9d0 [ 131.958597] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.963967] ? find_held_lock+0x36/0x1c0 [ 131.966408] QAT: Invalid ioctl [ 131.968031] ? __lock_is_held+0xb5/0x140 [ 131.968051] ? __kprobes_text_end+0xbd8e8/0x113078 [ 131.968078] ? check_same_owner+0x320/0x320 [ 131.968098] ? rcu_note_context_switch+0x710/0x710 [ 131.989462] __should_failslab+0x124/0x180 [ 131.993705] should_failslab+0x9/0x14 [ 131.994853] QAT: Invalid ioctl [ 131.997505] kmem_cache_alloc_trace+0x2cb/0x780 [ 131.997518] ? __kmalloc_node+0x33/0x70 [ 131.997531] ? __kmalloc_node+0x33/0x70 [ 131.997550] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.997572] __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.997587] ? kvfree_rcu+0x20/0x20 [ 131.997599] ? __kmalloc_node+0x47/0x70 [ 131.997618] __list_lru_init+0x456/0x790 [ 131.997638] ? list_lru_destroy+0x4c0/0x4c0 [ 132.039300] ? mark_held_locks+0xc9/0x160 [ 132.043462] ? __raw_spin_lock_init+0x1c/0x100 [ 132.048048] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.060354] ? __lockdep_init_map+0x105/0x590 [ 132.064840] ? lockdep_init_map+0x9/0x10 [ 132.068887] sget_userns+0x6d9/0xf20 [ 132.072584] ? kill_litter_super+0x90/0x90 [ 132.076804] ? ns_test_super+0x50/0x50 [ 132.080674] ? destroy_unused_super.part.9+0x100/0x100 [ 132.085937] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 132.090503] ? kasan_check_write+0x14/0x20 [ 132.094719] ? do_raw_spin_lock+0xc1/0x200 [ 132.098942] ? blkdev_get+0xc0/0xb30 [ 132.102643] ? cap_capable+0x1f9/0x260 [ 132.106518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.112040] ? security_capable+0x99/0xc0 [ 132.116172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.121691] ? ns_capable_common+0x13f/0x170 [ 132.126092] ? kill_litter_super+0x90/0x90 [ 132.130308] sget+0x10b/0x150 [ 132.133397] ? ns_test_super+0x50/0x50 [ 132.137270] mount_bdev+0x111/0x3e0 [ 132.140880] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 132.146400] xfs_fs_mount+0x34/0x40 [ 132.150015] mount_fs+0xae/0x328 [ 132.153370] ? mpi_free.cold.1+0x19/0x19 [ 132.157419] vfs_kern_mount.part.34+0xd4/0x4d0 [ 132.161986] ? may_umount+0xb0/0xb0 [ 132.165600] ? _raw_read_unlock+0x22/0x30 [ 132.169731] ? __get_fs_type+0x97/0xc0 [ 132.173609] do_mount+0x564/0x3070 [ 132.177138] ? lock_downgrade+0x8e0/0x8e0 [ 132.181270] ? copy_mount_string+0x40/0x40 [ 132.185487] ? check_same_owner+0x320/0x320 [ 132.189790] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 132.194788] ? __check_object_size+0x95/0x5d9 [ 132.199271] ? __might_sleep+0x95/0x190 [ 132.203235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.208755] ? _copy_from_user+0xdf/0x150 [ 132.212887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.218408] ? copy_mount_options+0x285/0x380 [ 132.222888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.228415] ksys_mount+0x12d/0x140 [ 132.232034] SyS_mount+0x35/0x50 [ 132.235383] ? ksys_mount+0x140/0x140 [ 132.239170] do_syscall_64+0x29e/0x9d0 [ 132.243042] ? vmalloc_sync_all+0x30/0x30 [ 132.247174] ? finish_task_switch+0x1ca/0x820 [ 132.251654] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.256568] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.261483] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.266832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.271664] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.276831] RIP: 0033:0x455259 [ 132.280000] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 132.287702] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 2018/04/10 20:37:52 executing program 6: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100080000, 0x0) remap_file_pages(&(0x7f000012a000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x20140) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000001c0)=0x1b1) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) times(&(0x7f00000002c0)) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000180)={0x0, 0x3, 0x61, &(0x7f0000000140)}) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x1, &(0x7f00008a0000), 0x1, 0x2) 2018/04/10 20:37:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096163, &(0x7f00000001c0)) 2018/04/10 20:37:52 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096102, &(0x7f00000001c0)) [ 132.294953] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 132.302204] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.309455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.316714] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d 2018/04/10 20:37:52 executing program 0: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)="af8718302322870f94cac6a7d7e975b303abc7c32a4f087f63c658f9625c") r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000080)={0x50000, 0x0, [0x5e5dda05, 0xe66, 0x0, 0x80000000, 0x8, 0x0, 0x101, 0x3]}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000200)=0x4) 2018/04/10 20:37:52 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2b00000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:52 executing program 3: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)="e60000000500ab2500", 0x9, [], [0x10001]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) fcntl$getflags(r1, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/04/10 20:37:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096127, &(0x7f00000001c0)) 2018/04/10 20:37:52 executing program 7: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000240)={{0x1, 0x5, 0xfffffffffffffff8, 0x100000001, "9bf0d59548c7d0a5bb5711ed485476aa22f19880bc1ba1be4011771881467c5b26d2b2a087f7e88964ece675", 0x3}, 0x7, [0x4, 0x0, 0x40, 0x0, 0x4, 0x9, 0x9, 0xffffffffffffff80, 0x4, 0x800, 0x2, 0x9, 0x17b, 0x6, 0x4, 0x1, 0x3, 0x3, 0x100000001, 0x8, 0x3, 0x3, 0x1, 0x5, 0x7fff, 0x4, 0xff, 0x1, 0x6, 0xffffffffffffffff, 0x5, 0x1ff, 0x1, 0x0, 0x7e5, 0x2, 0x0, 0x2, 0x5850, 0x80000000, 0x2, 0x400000, 0x9, 0x2, 0xbe4, 0x20, 0x5, 0x100, 0xfffffffffffffff9, 0x3, 0x59e, 0x8, 0x7, 0xb46, 0xffffffffffffffff, 0x1, 0x5, 0x2, 0x1, 0x4, 0x1, 0xfff, 0x6, 0x1, 0x9, 0x5, 0x2dc6, 0x12b, 0x3, 0x2, 0x1, 0x7a85, 0x8, 0xffffffff, 0x50000, 0x7, 0x5, 0xffffffffffff8000, 0x7fffffff, 0xfffffffffffffff4, 0xfffffffffffffffa, 0x17, 0x800, 0x7ff, 0x8, 0x6, 0x497f, 0x4, 0xfff, 0x8, 0xad, 0x348, 0x7, 0x879, 0xffffffffffffffff, 0x3ff, 0x9, 0x0, 0xc51, 0x0, 0x7, 0x4, 0x697bb5c6, 0x4, 0x7, 0x0, 0x7fffffff, 0x100000001, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x2, 0x2, 0x9bd, 0x81, 0x80000001, 0x768, 0x4, 0x200, 0xf9cb, 0x5, 0x20, 0x0, 0xfffffffffffffff7, 0x2, 0xb1], {0x0, 0x1c9c380}}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) io_setup(0x3f5, &(0x7f0000000100)=0x0) fremovexattr(r0, &(0x7f0000000740)=@known='trusted.syz\x00') io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000140)}, &(0x7f0000000200)) 2018/04/10 20:37:52 executing program 4 (fault-call:4 fault-nth:14): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3bc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f00000002c0)=""/238}) 2018/04/10 20:37:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x1f, @empty, 0xfffffffffffffc00}}}, &(0x7f0000000100)=0x90) [ 132.463330] overlayfs: unrecognized mount option "¯‡0#"‡”ÊƧ×éu³«ÇÃ*OcÆXùb\" or missing value [ 132.474435] QAT: Invalid ioctl [ 132.476469] FAULT_INJECTION: forcing a failure. [ 132.476469] name failslab, interval 1, probability 0, space 0, times 0 [ 132.488051] QAT: Invalid ioctl [ 132.488941] CPU: 1 PID: 13490 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 132.499008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.508366] Call Trace: [ 132.508904] overlayfs: unrecognized mount option "¯‡0#"‡”ÊƧ×éu³«ÇÃ*OcÆXùb\" or missing value [ 132.510958] dump_stack+0x1b9/0x294 [ 132.510979] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.511000] ? __save_stack_trace+0x7e/0xd0 [ 132.533206] should_fail.cold.4+0xa/0x1a [ 132.537284] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.542395] ? save_stack+0x43/0xd0 [ 132.546028] ? kasan_kmalloc+0xc4/0xe0 [ 132.549917] ? kmem_cache_alloc_trace+0x152/0x780 [ 132.554766] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 132.559962] ? __list_lru_init+0x456/0x790 [ 132.564288] ? sget_userns+0x6d9/0xf20 [ 132.565765] QAT: Device 0 not found [ 132.568177] ? graph_lock+0x170/0x170 [ 132.568195] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 132.568207] ? do_mount+0x564/0x3070 [ 132.568223] ? ksys_mount+0x12d/0x140 [ 132.587849] ? SyS_mount+0x35/0x50 [ 132.591399] ? do_syscall_64+0x29e/0x9d0 [ 132.595467] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.598993] QAT: Device 0 not found [ 132.600832] ? find_held_lock+0x36/0x1c0 [ 132.600852] ? __lock_is_held+0xb5/0x140 [ 132.600878] ? check_same_owner+0x320/0x320 [ 132.617610] ? rcu_note_context_switch+0x710/0x710 [ 132.622550] __should_failslab+0x124/0x180 [ 132.626792] should_failslab+0x9/0x14 [ 132.630596] kmem_cache_alloc_trace+0x2cb/0x780 [ 132.635272] ? __kmalloc_node+0x33/0x70 [ 132.639249] ? __kmalloc_node+0x33/0x70 [ 132.643235] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.647567] QAT: Device 0 not found [ 132.648257] __memcg_init_list_lru_node+0x17d/0x2c0 [ 132.648281] ? kvfree_rcu+0x20/0x20 [ 132.660504] ? __kmalloc_node+0x47/0x70 [ 132.661080] QAT: Device 0 not found [ 132.664485] __list_lru_init+0x456/0x790 [ 132.664507] ? list_lru_destroy+0x4c0/0x4c0 [ 132.664520] ? mark_held_locks+0xc9/0x160 [ 132.664544] ? __raw_spin_lock_init+0x1c/0x100 [ 132.685201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.690228] ? __lockdep_init_map+0x105/0x590 [ 132.694733] ? lockdep_init_map+0x9/0x10 [ 132.698803] sget_userns+0x6d9/0xf20 [ 132.702520] ? kill_litter_super+0x90/0x90 [ 132.703830] QAT: Device 0 not found [ 132.706760] ? ns_test_super+0x50/0x50 [ 132.706778] ? destroy_unused_super.part.9+0x100/0x100 [ 132.706795] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 132.706814] ? kasan_check_write+0x14/0x20 [ 132.706833] ? do_raw_spin_lock+0xc1/0x200 [ 132.718957] QAT: Device 0 not found [ 132.719587] ? blkdev_get+0xc0/0xb30 [ 132.719607] ? cap_capable+0x1f9/0x260 [ 132.743789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.749345] ? security_capable+0x99/0xc0 [ 132.755342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.759856] QAT: Device 0 not found [ 132.760891] ? ns_capable_common+0x13f/0x170 [ 132.760910] ? kill_litter_super+0x90/0x90 [ 132.760924] sget+0x10b/0x150 [ 132.760938] ? ns_test_super+0x50/0x50 [ 132.760958] mount_bdev+0x111/0x3e0 [ 132.772921] QAT: Device 0 not found [ 132.773190] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 132.773210] xfs_fs_mount+0x34/0x40 [ 132.773226] mount_fs+0xae/0x328 [ 132.773243] ? mpi_free.cold.1+0x19/0x19 [ 132.804740] vfs_kern_mount.part.34+0xd4/0x4d0 [ 132.809336] ? may_umount+0xb0/0xb0 [ 132.812984] ? _raw_read_unlock+0x22/0x30 [ 132.814204] QAT: Device 0 not found [ 132.817135] ? __get_fs_type+0x97/0xc0 [ 132.817156] do_mount+0x564/0x3070 [ 132.817173] ? lock_downgrade+0x8e0/0x8e0 [ 132.817191] ? copy_mount_string+0x40/0x40 [ 132.817211] ? check_same_owner+0x320/0x320 [ 132.831149] QAT: Device 0 not found [ 132.832353] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 132.832371] ? __check_object_size+0x95/0x5d9 [ 132.832394] ? __might_sleep+0x95/0x190 [ 132.832414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.863514] ? _copy_from_user+0xdf/0x150 [ 132.867686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.872420] QAT: Device 0 not found [ 132.873231] ? copy_mount_options+0x285/0x380 [ 132.873248] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.873265] ksys_mount+0x12d/0x140 [ 132.884637] QAT: Device 0 not found [ 132.886882] SyS_mount+0x35/0x50 [ 132.886897] ? ksys_mount+0x140/0x140 [ 132.886916] do_syscall_64+0x29e/0x9d0 [ 132.886934] ? vmalloc_sync_all+0x30/0x30 [ 132.909290] ? _raw_spin_unlock_irq+0x27/0x70 2018/04/10 20:37:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x74f}) 2018/04/10 20:37:52 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x8001, 0x1f) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x88, 0x1, &(0x7f0000000040)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) recvmmsg(r0, &(0x7f0000005600)=[{{&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)=""/18, 0x12}, {&(0x7f0000000240)=""/41, 0x29}, {&(0x7f0000000280)=""/20, 0x14}, {&(0x7f00000002c0)=""/30, 0x1e}, {&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000400)=""/87, 0x57}, {&(0x7f0000000480)=""/67, 0x43}], 0x7, &(0x7f0000000580)=""/69, 0x45}, 0xffffffff}, {{&(0x7f0000000600)=@rc, 0x80, &(0x7f0000000780)=[{&(0x7f0000000680)=""/109, 0x6d}, {&(0x7f0000000700)=""/95, 0x5f}], 0x2, &(0x7f00000007c0)=""/218, 0xda, 0x8000}, 0x9}, {{&(0x7f00000008c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000940)=""/190, 0xbe}, {&(0x7f0000000a00)=""/48, 0x30}, {&(0x7f0000000a40)=""/129, 0x81}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/166, 0xa6}, {&(0x7f0000001bc0)=""/145, 0x91}], 0x6, &(0x7f0000001d00)=""/134, 0x86, 0xdd}}, {{&(0x7f0000001dc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001e40)=""/29, 0x1d}], 0x1, &(0x7f0000001ec0)=""/191, 0xbf, 0x6}, 0xffffffffffffffe1}, {{&(0x7f0000001f80)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003580)=[{&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/229, 0xe5}, {&(0x7f0000003100)=""/231, 0xe7}, {&(0x7f0000003200)=""/159, 0x9f}, {&(0x7f00000032c0)=""/6, 0x6}, {&(0x7f0000003300)=""/86, 0x56}, {&(0x7f0000003380)=""/48, 0x30}, {&(0x7f00000033c0)=""/30, 0x1e}, {&(0x7f0000003400)=""/187, 0xbb}, {&(0x7f00000034c0)=""/150, 0x96}], 0xa, &(0x7f0000003640)=""/205, 0xcd, 0xfffffffffffffff9}, 0x7fffffff}, {{&(0x7f0000003740), 0x80, &(0x7f0000003a40)=[{&(0x7f00000037c0)=""/90, 0x5a}, {&(0x7f0000003840)=""/4, 0x4}, {&(0x7f0000003880)=""/160, 0xa0}, {&(0x7f0000003940)=""/230, 0xe6}], 0x4, &(0x7f0000003a80)=""/15, 0xf, 0x1}, 0x7}, {{&(0x7f0000003ac0)=@nfc_llcp, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003b40)=""/38, 0x26}, {&(0x7f0000003b80)=""/143, 0x8f}, {&(0x7f0000003c40)=""/92, 0x5c}, {&(0x7f0000003cc0)=""/42, 0x2a}, {&(0x7f0000003d00)=""/171, 0xab}], 0x5, &(0x7f0000003e40)=""/119, 0x77}, 0x9}, {{&(0x7f0000003ec0)=@can={0x0, 0x0}, 0x80, &(0x7f0000004540)=[{&(0x7f0000003f40)=""/140, 0x8c}, {&(0x7f0000004000)=""/125, 0x7d}, {&(0x7f0000004080)=""/29, 0x1d}, {&(0x7f00000040c0)=""/109, 0x6d}, {&(0x7f0000004140)=""/195, 0xc3}, {&(0x7f0000004240)=""/219, 0xdb}, {&(0x7f0000004340)=""/180, 0xb4}, {&(0x7f0000004400)=""/164, 0xa4}, {&(0x7f00000044c0)=""/105, 0x69}], 0x9, &(0x7f0000004600)=""/4096, 0x1000, 0x7}, 0xbd}], 0x8, 0x10000, &(0x7f0000005800)) getresuid(&(0x7f0000005840), &(0x7f0000005880)=0x0, &(0x7f00000058c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005900)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e20, 0x6, 0x4e24, 0x0, 0xa, 0x80, 0x20, 0x7b, r1, r2}, {0xf2, 0x1d39, 0x7edc, 0x100000000, 0xf3ce, 0xfffffffffffffff7, 0x1, 0x9}, {0xffff, 0x1, 0x1e, 0x7}, 0x8, 0x6e6bb8, 0x2, 0x1, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x3e}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x3, 0x0, 0x2, 0xbd, 0x101, 0x10000}}, 0xe8) 2018/04/10 20:37:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x3}) 2018/04/10 20:37:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0xa000000}) 2018/04/10 20:37:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x7a000000}) 2018/04/10 20:37:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x4c}) 2018/04/10 20:37:52 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0xffffffff00000000}) 2018/04/10 20:37:53 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x2000000000000000}) [ 132.913794] ? finish_task_switch+0x1ca/0x820 [ 132.918300] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.923247] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.927066] QAT: Device 0 not found [ 132.928190] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.928215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.928236] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.928252] RIP: 0033:0x455259 [ 132.940635] QAT: Device 0 not found [ 132.942028] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/10 20:37:53 executing program 3: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x60}, {0x0, 0x8091, 0x40000000000}], 0x2aaaaaaaaaaaac46, &(0x7f0000000000)={0x77359400}) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000040)=""/32) 2018/04/10 20:37:53 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x29000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:53 executing program 4 (fault-call:4 fault-nth:15): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) [ 132.942046] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 132.942055] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 132.942064] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.942073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.942081] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e 2018/04/10 20:37:53 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x6c00000000000000}) [ 133.077353] QAT: Device 0 not found 2018/04/10 20:37:53 executing program 7: syz_emit_ethernet(0x7a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd60ecd1030044670000000000000000000000ffff7f0000010420880b00000000002e11095b0086dd080088be00000000100000000100000000000c00080022eb000000002000000002000000000000000000000008006558000000000000000000"], &(0x7f00000000c0)) 2018/04/10 20:37:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x40000000000000, 0x100000000000000}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000140)=""/65, &(0x7f00000001c0)=0x41) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) 2018/04/10 20:37:53 executing program 3: clock_adjtime(0xa, &(0x7f00007b7f30)) r0 = getpid() sched_getaffinity(r0, 0x8, &(0x7f0000000000)) [ 133.100316] QAT: Device 0 not found [ 133.130438] FAULT_INJECTION: forcing a failure. [ 133.130438] name failslab, interval 1, probability 0, space 0, times 0 [ 133.141761] CPU: 0 PID: 13543 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 133.148692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.158049] Call Trace: [ 133.160656] dump_stack+0x1b9/0x294 [ 133.164299] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.169498] ? __save_stack_trace+0x7e/0xd0 [ 133.173842] should_fail.cold.4+0xa/0x1a [ 133.177927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.183041] ? save_stack+0x43/0xd0 [ 133.186674] ? kasan_kmalloc+0xc4/0xe0 [ 133.190568] ? kmem_cache_alloc_trace+0x152/0x780 [ 133.195418] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 133.200624] ? __list_lru_init+0x456/0x790 [ 133.204866] ? sget_userns+0x6d9/0xf20 [ 133.208761] ? graph_lock+0x170/0x170 [ 133.212570] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 133.217326] ? do_mount+0x564/0x3070 [ 133.221045] ? ksys_mount+0x12d/0x140 [ 133.224850] ? SyS_mount+0x35/0x50 [ 133.228400] ? do_syscall_64+0x29e/0x9d0 [ 133.232475] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.237853] ? find_held_lock+0x36/0x1c0 [ 133.241926] ? __lock_is_held+0xb5/0x140 [ 133.246012] ? check_same_owner+0x320/0x320 [ 133.250345] ? rcu_note_context_switch+0x710/0x710 [ 133.255288] __should_failslab+0x124/0x180 [ 133.259536] should_failslab+0x9/0x14 [ 133.263345] kmem_cache_alloc_trace+0x2cb/0x780 [ 133.268029] ? __kmalloc_node+0x33/0x70 [ 133.272016] ? __kmalloc_node+0x33/0x70 [ 133.276009] ? rcu_read_lock_sched_held+0x108/0x120 [ 133.281050] __memcg_init_list_lru_node+0x17d/0x2c0 [ 133.286081] ? kvfree_rcu+0x20/0x20 [ 133.289715] ? __kmalloc_node+0x47/0x70 [ 133.293706] __list_lru_init+0x456/0x790 [ 133.297783] ? list_lru_destroy+0x4c0/0x4c0 [ 133.302110] ? mark_held_locks+0xc9/0x160 [ 133.306267] ? __raw_spin_lock_init+0x1c/0x100 [ 133.310844] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.315860] ? __lockdep_init_map+0x105/0x590 [ 133.320363] ? lockdep_init_map+0x9/0x10 [ 133.324429] sget_userns+0x6d9/0xf20 [ 133.328142] ? kill_litter_super+0x90/0x90 [ 133.332375] ? ns_test_super+0x50/0x50 [ 133.336254] ? destroy_unused_super.part.9+0x100/0x100 [ 133.341520] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 133.346090] ? kasan_check_write+0x14/0x20 [ 133.350309] ? do_raw_spin_lock+0xc1/0x200 [ 133.354536] ? blkdev_get+0xc0/0xb30 [ 133.358238] ? cap_capable+0x1f9/0x260 [ 133.362115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.367638] ? security_capable+0x99/0xc0 [ 133.371775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.377297] ? ns_capable_common+0x13f/0x170 [ 133.381690] ? kill_litter_super+0x90/0x90 [ 133.385908] sget+0x10b/0x150 [ 133.388998] ? ns_test_super+0x50/0x50 [ 133.392878] mount_bdev+0x111/0x3e0 [ 133.396499] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 133.402032] xfs_fs_mount+0x34/0x40 [ 133.405649] mount_fs+0xae/0x328 [ 133.408998] ? mpi_free.cold.1+0x19/0x19 [ 133.413060] vfs_kern_mount.part.34+0xd4/0x4d0 [ 133.417629] ? may_umount+0xb0/0xb0 [ 133.421242] ? _raw_read_unlock+0x22/0x30 [ 133.425377] ? __get_fs_type+0x97/0xc0 [ 133.429256] do_mount+0x564/0x3070 [ 133.432786] ? lock_downgrade+0x8e0/0x8e0 [ 133.436923] ? copy_mount_string+0x40/0x40 [ 133.441145] ? check_same_owner+0x320/0x320 [ 133.445449] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 133.450451] ? __check_object_size+0x95/0x5d9 [ 133.454939] ? __might_sleep+0x95/0x190 [ 133.458908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.464431] ? _copy_from_user+0xdf/0x150 [ 133.468567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.474091] ? copy_mount_options+0x285/0x380 [ 133.478577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.484105] ksys_mount+0x12d/0x140 [ 133.487718] SyS_mount+0x35/0x50 [ 133.491068] ? ksys_mount+0x140/0x140 [ 133.494858] do_syscall_64+0x29e/0x9d0 [ 133.498728] ? vmalloc_sync_all+0x30/0x30 [ 133.502863] ? _raw_spin_unlock_irq+0x27/0x70 [ 133.507346] ? finish_task_switch+0x1ca/0x820 [ 133.511829] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.516746] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.521667] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 133.527026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.531864] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.537043] RIP: 0033:0x455259 [ 133.540218] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 133.547931] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 133.555183] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 133.562436] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.569689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.576944] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f 2018/04/10 20:37:53 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/10 20:37:53 executing program 3: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000100)="73656c66272edf7b656d312300", 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000280)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'bpq0\x00'}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f00000001c0)={&(0x7f0000000180), 0x8}) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/04/10 20:37:53 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x43050000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:53 executing program 7: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000600)={r0, 0x11, &(0x7f0000000300)}, 0x10) getdents(r0, &(0x7f0000000440)=""/3, 0x3) setxattr(&(0x7f0000000480)='./file0\x00', &(0x7f0000000500)=@known='security.evm\x00', &(0x7f0000000580)='#nodevkeyring\x00', 0xe, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000240)=""/65, &(0x7f00000002c0)=0x41) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000005c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000640)={0xff, 0xd0, 0x2, 0x0, 0x0, [], [], [], 0x6, 0x8d}) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") 2018/04/10 20:37:53 executing program 4 (fault-call:4 fault-nth:16): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:53 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x7000000}) 2018/04/10 20:37:53 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000011a00000000000005000600000000000a0000000000000000000000000000000000ffff3dfb8bb9c644b6210000000005000900000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000ff0200000200000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/04/10 20:37:53 executing program 6: r0 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='com.apple.system.Security\x00', 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r0, 0x7f) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) fgetxattr(r1, &(0x7f0000013fe6)=@known='com.apple.system.Security\x00', &(0x7f0000001ff8), 0x0) [ 133.865232] FAULT_INJECTION: forcing a failure. [ 133.865232] name failslab, interval 1, probability 0, space 0, times 0 [ 133.865236] QAT: Device 0 not found [ 133.867106] QAT: Device 0 not found [ 133.876549] CPU: 0 PID: 13571 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 133.876565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.900051] Call Trace: [ 133.902660] dump_stack+0x1b9/0x294 [ 133.906305] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.911511] ? __save_stack_trace+0x7e/0xd0 [ 133.915849] should_fail.cold.4+0xa/0x1a [ 133.919922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.925035] ? save_stack+0x43/0xd0 [ 133.928667] ? kasan_kmalloc+0xc4/0xe0 [ 133.932555] ? kmem_cache_alloc_trace+0x152/0x780 [ 133.937406] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 133.942591] ? __list_lru_init+0x456/0x790 [ 133.946813] ? sget_userns+0x6d9/0xf20 [ 133.950690] ? graph_lock+0x170/0x170 [ 133.954479] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 133.959218] ? do_mount+0x564/0x3070 [ 133.962915] ? ksys_mount+0x12d/0x140 [ 133.966704] ? SyS_mount+0x35/0x50 [ 133.970230] ? do_syscall_64+0x29e/0x9d0 [ 133.974278] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.979630] ? find_held_lock+0x36/0x1c0 [ 133.983686] ? __lock_is_held+0xb5/0x140 [ 133.987742] ? check_same_owner+0x320/0x320 [ 133.992051] ? rcu_note_context_switch+0x710/0x710 [ 133.996971] __should_failslab+0x124/0x180 [ 134.001194] should_failslab+0x9/0x14 [ 134.004982] kmem_cache_alloc_trace+0x2cb/0x780 [ 134.009637] ? __kmalloc_node+0x33/0x70 [ 134.013594] ? __kmalloc_node+0x33/0x70 [ 134.017554] ? rcu_read_lock_sched_held+0x108/0x120 [ 134.022575] __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.027580] ? kvfree_rcu+0x20/0x20 [ 134.031191] ? __kmalloc_node+0x47/0x70 [ 134.035154] __list_lru_init+0x456/0x790 [ 134.039205] ? list_lru_destroy+0x4c0/0x4c0 [ 134.043509] ? mark_held_locks+0xc9/0x160 [ 134.047645] ? __raw_spin_lock_init+0x1c/0x100 [ 134.052214] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.057213] ? __lockdep_init_map+0x105/0x590 [ 134.061694] ? lockdep_init_map+0x9/0x10 [ 134.065741] sget_userns+0x6d9/0xf20 [ 134.069441] ? kill_litter_super+0x90/0x90 [ 134.073664] ? ns_test_super+0x50/0x50 [ 134.077536] ? destroy_unused_super.part.9+0x100/0x100 [ 134.082796] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 134.087366] ? kasan_check_write+0x14/0x20 [ 134.091587] ? do_raw_spin_lock+0xc1/0x200 [ 134.095812] ? blkdev_get+0xc0/0xb30 [ 134.099517] ? cap_capable+0x1f9/0x260 [ 134.103397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.108924] ? security_capable+0x99/0xc0 [ 134.113061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.118580] ? ns_capable_common+0x13f/0x170 [ 134.122974] ? kill_litter_super+0x90/0x90 [ 134.127194] sget+0x10b/0x150 [ 134.130283] ? ns_test_super+0x50/0x50 [ 134.134159] mount_bdev+0x111/0x3e0 [ 134.137774] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 134.143298] xfs_fs_mount+0x34/0x40 [ 134.146925] mount_fs+0xae/0x328 [ 134.150282] vfs_kern_mount.part.34+0xd4/0x4d0 [ 134.154854] ? may_umount+0xb0/0xb0 [ 134.158464] ? _raw_read_unlock+0x22/0x30 [ 134.162596] ? __get_fs_type+0x97/0xc0 [ 134.166474] do_mount+0x564/0x3070 [ 134.169999] ? lock_downgrade+0x8e0/0x8e0 [ 134.174151] ? copy_mount_string+0x40/0x40 [ 134.178370] ? check_same_owner+0x320/0x320 [ 134.182681] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 134.187683] ? __check_object_size+0x95/0x5d9 [ 134.192168] ? __might_sleep+0x95/0x190 [ 134.196134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.201658] ? _copy_from_user+0xdf/0x150 [ 134.205795] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.211320] ? copy_mount_options+0x285/0x380 [ 134.215803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.221338] ksys_mount+0x12d/0x140 [ 134.224954] SyS_mount+0x35/0x50 [ 134.228304] ? ksys_mount+0x140/0x140 [ 134.232093] do_syscall_64+0x29e/0x9d0 [ 134.235964] ? vmalloc_sync_all+0x30/0x30 [ 134.240101] ? _raw_spin_unlock_irq+0x27/0x70 [ 134.244587] ? finish_task_switch+0x1ca/0x820 [ 134.249073] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.253992] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.258920] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 134.264272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.269107] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.274278] RIP: 0033:0x455259 [ 134.277450] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 134.285147] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 134.292404] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 134.299690] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.306954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/10 20:37:54 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x13, r0, 0x0) fsync(r0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x180, 0x98) madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x9) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[]) 2018/04/10 20:37:54 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x300}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:54 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x500}) [ 134.314207] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010 2018/04/10 20:37:54 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x7000000}) 2018/04/10 20:37:54 executing program 4 (fault-call:4 fault-nth:17): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='ip6gre0\x00', 0x0, 0x0, 0x20}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x7, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x0, 0x10001, 0x1, 0x6, 0x0, 0x0, 0x2, 0xfffffffffffffff8, 0x7fff}) r1 = accept(0xffffffffffffffff, &(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000480)=0x80) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000600), &(0x7f0000000500)=0x8) connect$pppoe(r1, &(0x7f0000000540)={0x18, 0x0, {0x4, @random="dc800a6f9b4d", 'syzkaller0\x00'}}, 0x1e) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000780)=""/62, &(0x7f00000007c0)=0x3e) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000680)={0x0, 0xa48e}, &(0x7f00000006c0)=0x8) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000840)={&(0x7f0000ffd000/0x1000)=nil, 0x100000001, 0x5, 0x20, &(0x7f0000ffd000/0x1000)=nil, 0x9}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000bc0)={'nat\x00', 0x0, 0x3, 0xa1, [], 0x4, &(0x7f0000000ac0)=[{}, {}, {}, {}], &(0x7f0000000b00)=""/161}, &(0x7f0000000c40)=0x78) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000700)=@assoc_id=r2, &(0x7f0000000740)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000004c0), &(0x7f0000000640)=0x4) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000a80)=0x0) sched_setaffinity(r3, 0x8, &(0x7f00009ad000)=0x4) pwritev(r0, &(0x7f0000000880)=[{&(0x7f0000000800)="da9f3d60aaf1ae9e916f7a9085fa96c1bc425d259d316a5a4921c5fd91757599016096df9c12ec6adee090293803", 0x2e}], 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000900)={0x8, {0x2, 0x4e23}, {0x2, 0x4e23}, {0x2, 0x4e20, @rand_addr=0xb01}, 0x1dc, 0x1, 0x7f, 0x144a0571, 0x0, &(0x7f00000008c0)='syz_tun\x00', 0x8, 0x100000000}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x7fe, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x16c, 0x8, 0x100000004, 0x9, 0x0, &(0x7f0000000000)='lo\x00', 0xffffffffffffff00, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000a00)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000a40)={&(0x7f0000ffc000/0x4000)=nil, 0xfffffffffffff16e, 0x3, 0x22, &(0x7f0000ffc000/0x4000)=nil}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0xa3, [], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/163}, &(0x7f0000000280)=0x78) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000980)={r2, 0xb, "0aa3b747fca8dfd0219af4"}, &(0x7f00000009c0)=0x13) [ 134.419489] QAT: Device 0 not found [ 134.424726] QAT: Device 0 not found [ 134.438436] hfsplus: unable to find HFS+ superblock 2018/04/10 20:37:54 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000aa9fb6)={@link_local={0x1, 0x80, 0xc2}, @random='w\b|?+\n', [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@ssrr={0x89, 0x3, 0xb4a3}, @ssrr={0x89, 0x3, 0x80}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)) [ 134.460541] QAT: Device 0 not found 2018/04/10 20:37:54 executing program 6: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) pipe2(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) connect$llc(r0, &(0x7f0000000a40)={0x1a, 0x327, 0x3, 0x2, 0x8, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) write(r0, &(0x7f0000000bc0)="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", 0x141) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000ac0)={0x5, &(0x7f0000000a80)=[{}, {}, {}, {}, {}]}) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f00000000c0)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) r2 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)="7873efca384697228a307300", 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0xa, [0x8, 0x1, 0x6, 0x4, 0x3, 0x0, 0x199, 0x1, 0x6, 0x8]}, 0x18) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x80000, &(0x7f00000002c0)) recvmsg(r2, &(0x7f00000009c0)={&(0x7f0000000140)=@alg, 0x80, &(0x7f0000000940)=[{&(0x7f0000000440)=""/118, 0x76}, {&(0x7f00000004c0)=""/223, 0xdf}, {&(0x7f00000005c0)=""/160, 0xa0}, {&(0x7f0000000680)=""/115, 0x73}, {&(0x7f0000000700)=""/189, 0xbd}, {&(0x7f00000007c0)=""/201, 0xc9}, {&(0x7f00000008c0)=""/127, 0x7f}], 0x7, 0x0, 0x0, 0x2}, 0x2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/sequencer2\x00', 0x1ffffd, 0x0) setrlimit(0x2, &(0x7f0000000b00)={0xffffffffffff6907, 0x8}) bind$unix(r2, &(0x7f0000000000)=@file={0x0, './file0/file0\x00'}, 0x6e) statx(r3, &(0x7f0000000100)='./file0/file0\x00', 0x100, 0x900, &(0x7f0000000340)) [ 134.496325] FAULT_INJECTION: forcing a failure. [ 134.496325] name failslab, interval 1, probability 0, space 0, times 0 [ 134.507609] CPU: 0 PID: 13606 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 134.514543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.523908] Call Trace: [ 134.526513] dump_stack+0x1b9/0x294 [ 134.530165] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.535371] ? __save_stack_trace+0x7e/0xd0 [ 134.539717] should_fail.cold.4+0xa/0x1a [ 134.543809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.548959] ? save_stack+0x43/0xd0 [ 134.552594] ? kasan_kmalloc+0xc4/0xe0 [ 134.556489] ? kmem_cache_alloc_trace+0x152/0x780 [ 134.561343] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.566543] ? __list_lru_init+0x456/0x790 [ 134.570779] ? sget_userns+0x6d9/0xf20 [ 134.574681] ? graph_lock+0x170/0x170 [ 134.578487] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 134.583243] ? do_mount+0x564/0x3070 [ 134.586955] ? ksys_mount+0x12d/0x140 [ 134.590768] ? SyS_mount+0x35/0x50 [ 134.594315] ? do_syscall_64+0x29e/0x9d0 [ 134.598385] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.603758] ? find_held_lock+0x36/0x1c0 [ 134.607835] ? __lock_is_held+0xb5/0x140 [ 134.611925] ? check_same_owner+0x320/0x320 [ 134.616261] ? rcu_note_context_switch+0x710/0x710 [ 134.621203] __should_failslab+0x124/0x180 [ 134.625447] should_failslab+0x9/0x14 [ 134.629256] kmem_cache_alloc_trace+0x2cb/0x780 [ 134.633936] ? __kmalloc_node+0x33/0x70 [ 134.637916] ? __kmalloc_node+0x33/0x70 [ 134.641914] __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.646943] ? kvfree_rcu+0x20/0x20 [ 134.650578] ? __kmalloc_node+0x47/0x70 [ 134.654572] __list_lru_init+0x456/0x790 [ 134.658648] ? list_lru_destroy+0x4c0/0x4c0 [ 134.662975] ? mark_held_locks+0xc9/0x160 [ 134.667134] ? __raw_spin_lock_init+0x1c/0x100 [ 134.671729] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.676758] ? __lockdep_init_map+0x105/0x590 [ 134.681263] ? lockdep_init_map+0x9/0x10 [ 134.685330] sget_userns+0x6d9/0xf20 [ 134.689047] ? kill_litter_super+0x90/0x90 [ 134.693283] ? ns_test_super+0x50/0x50 [ 134.697176] ? destroy_unused_super.part.9+0x100/0x100 [ 134.702456] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 134.707045] ? kasan_check_write+0x14/0x20 [ 134.707806] hfsplus: unable to find HFS+ superblock [ 134.711278] ? do_raw_spin_lock+0xc1/0x200 [ 134.711301] ? blkdev_get+0xc0/0xb30 [ 134.711322] ? cap_capable+0x1f9/0x260 [ 134.711346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.733638] ? security_capable+0x99/0xc0 [ 134.737777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.743308] ? ns_capable_common+0x13f/0x170 [ 134.747706] ? kill_litter_super+0x90/0x90 [ 134.751926] sget+0x10b/0x150 [ 134.755019] ? ns_test_super+0x50/0x50 [ 134.758895] mount_bdev+0x111/0x3e0 [ 134.762511] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 134.768038] xfs_fs_mount+0x34/0x40 [ 134.771656] mount_fs+0xae/0x328 [ 134.775743] ? mpi_free.cold.1+0x19/0x19 [ 134.779802] vfs_kern_mount.part.34+0xd4/0x4d0 [ 134.784375] ? may_umount+0xb0/0xb0 [ 134.787989] ? _raw_read_unlock+0x22/0x30 [ 134.792124] ? __get_fs_type+0x97/0xc0 [ 134.796000] do_mount+0x564/0x3070 [ 134.799533] ? lock_downgrade+0x8e0/0x8e0 [ 134.803669] ? copy_mount_string+0x40/0x40 [ 134.807891] ? check_same_owner+0x320/0x320 [ 134.812198] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 134.817198] ? __check_object_size+0x95/0x5d9 [ 134.821685] ? __might_sleep+0x95/0x190 [ 134.825651] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.831172] ? _copy_from_user+0xdf/0x150 [ 134.835307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.840830] ? copy_mount_options+0x285/0x380 [ 134.845314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.850841] ksys_mount+0x12d/0x140 [ 134.854470] SyS_mount+0x35/0x50 [ 134.857823] ? ksys_mount+0x140/0x140 [ 134.861616] do_syscall_64+0x29e/0x9d0 [ 134.865485] ? vmalloc_sync_all+0x30/0x30 [ 134.869621] ? _raw_spin_unlock_irq+0x27/0x70 [ 134.874188] ? finish_task_switch+0x1ca/0x820 [ 134.878671] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.883584] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.888505] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 134.893863] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.898698] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.903871] RIP: 0033:0x455259 [ 134.907041] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 134.914736] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 134.921991] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 134.929245] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.936500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.943754] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011 2018/04/10 20:37:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getrandom(&(0x7f0000000040)=""/6, 0x6, 0x2) 2018/04/10 20:37:55 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt(r0, 0x9, 0x2, &(0x7f0000000000)="23adfed420095ed7f13eb899cada37f9113cbfc00e3e443a7ff5e4d6c1cec2af7dccf34fa7f5139cf88bd445f544d1e0524b", 0xffffffffffffff3a) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000808000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/04/10 20:37:55 executing program 6: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000982ff9)='tmpfs\x00', 0xfffffffffffffffe, &(0x7f0000ebcffe)) socket$pppoe(0x18, 0x1, 0x0) r0 = creat(&(0x7f0000000140)='./file0/file0\x00', 0x0) modify_ldt$read(0x0, &(0x7f0000000180)=""/4096, 0x1000) fallocate(r0, 0x0, 0x0, 0x5) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000000)={0x5, 0x7}) fstat(r0, &(0x7f0000001180)) 2018/04/10 20:37:55 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x608}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:55 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x4}) 2018/04/10 20:37:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x8001, 0x6, &(0x7f0000001480)=[{&(0x7f0000000140)="849f9e75d7ed92c57db06f118adf8042327572be94b7493af9902d09bdbea7f9df701afec7a5aa3dab1cc27629944e9faed81108c4c1d86e", 0x38}, {&(0x7f00000002c0)="5aa14f14a86084e3bcf38a497ff155bace4a2c06873a82031cf6f027e2b68451d10c27a7f14e4b00a291a0ae102cde0282d210b571837b391712d423eeb357b9a87c6ff48c43bef320755444b71d94af1af96b18d9c699116e1bd89983cf40b5258cb40307269d1d98dffd79628f1d8a4d42155ee827965f6fa043b62370242b517d990370a7a2090b", 0x89, 0x200}, {&(0x7f0000000180)="38fe4bb483", 0x5}, {&(0x7f0000000200)="1b21e603b0bceb1fe419e9fb1ec36b3371", 0x11, 0x10000000000000}, {&(0x7f0000000380)="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", 0x1000, 0x7}, {&(0x7f0000001380)="a2be8c0d5ed1ee1a1795ff66ec608d2798c94028319665e5b4833939f6af547bbfc1dc549200f8e7fd60abc0e4d6e4c99aa5b1caca2008e3ef528977d7a463d3a28590668c4400256aa50fe4470192aed6589c9314ce735189a0e96f0c07a6688ca80b80ea0d98d5b9762aa43f04c1172f3bed5ae863e9f57a6807a1afde3ec5e61f1ec6cfd7e930d41a32e16e4ca858ca19d74d1ad81f47bc78008a353aa9088ded9db48cd235cc925e2f371a3e7a4aeb4415d704689f647b6000736a2eaa0e939f3c5f0788fd761695e9627bf5ec32e9593a1cbb35b8cc970b76949169273c0d837c7290a2e9cf", 0xe8, 0x6}], 0x90010, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000240)="421c74c423010afef748b800300000000000000f23d00f21f835100000050f23f866b8ba000f00d8660ff30f45dbdd420f35f2f20f01c848b8c3a00000000000000f23d80f21f835000000300f23f8c4826590ac2c00280000", 0x59}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x122da46e, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x5}) r3 = socket$inet6(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000001540), &(0x7f0000001580)=0x4) sendmsg(r3, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900090002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) alarm(0x4) 2018/04/10 20:37:55 executing program 4 (fault-call:4 fault-nth:18): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:55 executing program 0: clock_gettime(0x0, &(0x7f0000000000)) clock_nanosleep(0xfffffffffffffffa, 0x1, &(0x7f0000000080), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r1, r2) r3 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r2, 0x409, 0xa) tkill(r3, 0x16) 2018/04/10 20:37:55 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3c}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 135.082351] QAT: Device 0 not found [ 135.095630] FAULT_INJECTION: forcing a failure. [ 135.095630] name failslab, interval 1, probability 0, space 0, times 0 [ 135.107018] CPU: 0 PID: 13640 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 135.113950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.123313] Call Trace: [ 135.125918] dump_stack+0x1b9/0x294 2018/04/10 20:37:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_extract_tcp_res$synack(&(0x7f00000003c0)={0x41424344, 0x41424344}, 0x1, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000680)={0x4, 0x7, 0x3f, 0x2, 0x8}) syz_extract_tcp_res$synack(&(0x7f0000000400)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x191, &(0x7f0000000440)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb91002400810018008848000000000000003000f0ff8f000000000000000000000000000e0070000000a0000000007f0000f04c17015300640007ff1d9078e000000100000004441ce0210000131c00000000000000ff00000006e0000001000000004e204e23", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000600)={0x1, 0x3, [0x90e, 0x5ec, 0x671, 0x23c]}) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="3c0000005059c585a2fc5e4f6da01f7b4e8f6628779f84c00080d46c9a19af3e5ba68c41e16e2243820353d4dd8fbd5377e4b3ce98e605c39fe5719900000000000000"], &(0x7f0000000180)=0x44) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e22, 0x7f, @dev={0xfe, 0x80, [], 0x1a}}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)={r4, 0x65, "ead1e15e3e186253d336c532dff452b5be72b97fca36c2f9dbb165d37ef77361d982acd08b69919b27962473b859f0b811d99ce19a8d37f0a6960107e8eac9b6feeee8caa3a9acc220c5ec72706c2d01e59d2c6439d27793bb0e46a70242db59e28975af26"}, &(0x7f0000000200)=0x6d) bind$packet(r3, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) faccessat(r0, &(0x7f0000000640)='./file0\x00', 0x20, 0x1900) [ 135.129562] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.134859] ? __save_stack_trace+0x7e/0xd0 [ 135.139234] should_fail.cold.4+0xa/0x1a [ 135.143322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.148439] ? save_stack+0x43/0xd0 [ 135.152079] ? kasan_kmalloc+0xc4/0xe0 [ 135.155980] ? kmem_cache_alloc_trace+0x152/0x780 [ 135.160840] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 135.166040] ? __list_lru_init+0x456/0x790 [ 135.170284] ? sget_userns+0x6d9/0xf20 [ 135.174187] ? graph_lock+0x170/0x170 [ 135.177996] ? vfs_kern_mount.part.34+0xd4/0x4d0 2018/04/10 20:37:55 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x700000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 135.182764] ? do_mount+0x564/0x3070 [ 135.186486] ? ksys_mount+0x12d/0x140 [ 135.190295] ? SyS_mount+0x35/0x50 [ 135.193851] ? do_syscall_64+0x29e/0x9d0 [ 135.197933] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.203310] ? find_held_lock+0x36/0x1c0 [ 135.207384] ? __lock_is_held+0xb5/0x140 [ 135.211472] ? check_same_owner+0x320/0x320 [ 135.215806] ? rcu_note_context_switch+0x710/0x710 [ 135.220761] __should_failslab+0x124/0x180 [ 135.225012] should_failslab+0x9/0x14 2018/04/10 20:37:55 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x89ffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 135.228829] kmem_cache_alloc_trace+0x2cb/0x780 [ 135.233503] ? __kmalloc_node+0x33/0x70 [ 135.237484] ? __kmalloc_node+0x33/0x70 [ 135.241487] __memcg_init_list_lru_node+0x17d/0x2c0 [ 135.246524] ? kvfree_rcu+0x20/0x20 [ 135.250155] ? __kmalloc_node+0x47/0x70 [ 135.255182] __list_lru_init+0x456/0x790 [ 135.259258] ? list_lru_destroy+0x4c0/0x4c0 [ 135.263589] ? mark_held_locks+0xc9/0x160 [ 135.267752] ? __raw_spin_lock_init+0x1c/0x100 [ 135.272344] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.277366] ? __lockdep_init_map+0x105/0x590 2018/04/10 20:37:55 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x28000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 135.281869] ? lockdep_init_map+0x9/0x10 [ 135.285945] sget_userns+0x6d9/0xf20 [ 135.289664] ? kill_litter_super+0x90/0x90 [ 135.293910] ? ns_test_super+0x50/0x50 [ 135.297810] ? destroy_unused_super.part.9+0x100/0x100 [ 135.303094] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 135.307685] ? kasan_check_write+0x14/0x20 [ 135.311929] ? do_raw_spin_lock+0xc1/0x200 [ 135.316173] ? blkdev_get+0xc0/0xb30 [ 135.319897] ? cap_capable+0x1f9/0x260 [ 135.323796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.329345] ? security_capable+0x99/0xc0 2018/04/10 20:37:55 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8848}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 135.333509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.339051] ? ns_capable_common+0x13f/0x170 [ 135.343468] ? kill_litter_super+0x90/0x90 [ 135.347705] sget+0x10b/0x150 [ 135.350817] ? ns_test_super+0x50/0x50 [ 135.354715] mount_bdev+0x111/0x3e0 [ 135.358352] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 135.363895] xfs_fs_mount+0x34/0x40 [ 135.367526] mount_fs+0xae/0x328 [ 135.370891] ? mpi_free.cold.1+0x19/0x19 [ 135.374962] vfs_kern_mount.part.34+0xd4/0x4d0 [ 135.379553] ? may_umount+0xb0/0xb0 2018/04/10 20:37:55 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffc0}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 135.383186] ? _raw_read_unlock+0x22/0x30 [ 135.387341] ? __get_fs_type+0x97/0xc0 [ 135.391236] do_mount+0x564/0x3070 [ 135.394779] ? lock_downgrade+0x8e0/0x8e0 [ 135.398939] ? copy_mount_string+0x40/0x40 [ 135.403179] ? check_same_owner+0x320/0x320 [ 135.407508] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 135.412527] ? __check_object_size+0x95/0x5d9 [ 135.417066] ? __might_sleep+0x95/0x190 [ 135.421050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.426584] ? _copy_from_user+0xdf/0x150 2018/04/10 20:37:55 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 135.430747] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.436472] ? copy_mount_options+0x285/0x380 [ 135.440976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.446520] ksys_mount+0x12d/0x140 [ 135.450154] SyS_mount+0x35/0x50 [ 135.453523] ? ksys_mount+0x140/0x140 [ 135.457330] do_syscall_64+0x29e/0x9d0 [ 135.461221] ? vmalloc_sync_all+0x30/0x30 [ 135.465371] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.469874] ? finish_task_switch+0x1ca/0x820 [ 135.474402] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.479346] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.484291] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.489678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.494538] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.499733] RIP: 0033:0x455259 [ 135.502926] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 135.510644] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 135.517914] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 135.525186] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.532463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.539740] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012 [ 135.551187] QAT: Device 0 not found 2018/04/10 20:37:56 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioprio_set$pid(0x1, r0, 0x2) r1 = socket$inet6(0xa, 0x3, 0x3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/219, 0xdb}, {&(0x7f0000000340)=""/131, 0x83}], 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) 2018/04/10 20:37:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r1, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000024fb8)=[{0x10, 0x114}], 0x10}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000980)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2c, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\bT'}]}]}, 0x20}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x9) 2018/04/10 20:37:56 executing program 4 (fault-call:4 fault-nth:19): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:56 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x3) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000140)={0x7, 0xdc1e}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x78549241, 0x2a9, &(0x7f0000000000)=""/153}, 0x48) 2018/04/10 20:37:56 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:56 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$notify(r0, 0x402, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x10000}, 0x10) 2018/04/10 20:37:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20-generic,rmd128-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0xfffffffffffffd56) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x100000000, 0x10000) 2018/04/10 20:37:56 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x6}) [ 135.958196] FAULT_INJECTION: forcing a failure. [ 135.958196] name failslab, interval 1, probability 0, space 0, times 0 [ 135.969558] CPU: 0 PID: 13704 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 135.971462] QAT: Device 0 not found [ 135.976484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.976490] Call Trace: [ 135.976514] dump_stack+0x1b9/0x294 [ 135.976536] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.976556] ? __save_stack_trace+0x7e/0xd0 2018/04/10 20:37:56 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x80040200}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 135.976580] should_fail.cold.4+0xa/0x1a [ 136.008702] QAT: Device 0 not found [ 136.009270] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.009290] ? save_stack+0x43/0xd0 [ 136.021617] ? kasan_kmalloc+0xc4/0xe0 [ 136.025516] ? kmem_cache_alloc_trace+0x152/0x780 [ 136.030370] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.035571] ? __list_lru_init+0x456/0x790 [ 136.039821] ? sget_userns+0x6d9/0xf20 [ 136.043720] ? graph_lock+0x170/0x170 [ 136.047540] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 136.052299] ? do_mount+0x564/0x3070 [ 136.056019] ? ksys_mount+0x12d/0x140 [ 136.059820] ? SyS_mount+0x35/0x50 [ 136.063362] ? do_syscall_64+0x29e/0x9d0 [ 136.067415] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.072771] ? find_held_lock+0x36/0x1c0 [ 136.076821] ? __lock_is_held+0xb5/0x140 [ 136.080882] ? check_same_owner+0x320/0x320 [ 136.085195] ? rcu_note_context_switch+0x710/0x710 [ 136.090117] __should_failslab+0x124/0x180 [ 136.094343] should_failslab+0x9/0x14 [ 136.098127] kmem_cache_alloc_trace+0x2cb/0x780 [ 136.102784] ? __kmalloc_node+0x33/0x70 [ 136.106744] ? __kmalloc_node+0x33/0x70 [ 136.110705] ? rcu_read_lock_sched_held+0x108/0x120 [ 136.115716] __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.120725] ? kvfree_rcu+0x20/0x20 [ 136.124341] ? __kmalloc_node+0x47/0x70 [ 136.128308] __list_lru_init+0x456/0x790 [ 136.132363] ? list_lru_destroy+0x4c0/0x4c0 [ 136.136670] ? mark_held_locks+0xc9/0x160 [ 136.140808] ? __raw_spin_lock_init+0x1c/0x100 [ 136.145376] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.150377] ? __lockdep_init_map+0x105/0x590 [ 136.154861] ? lockdep_init_map+0x9/0x10 [ 136.158913] sget_userns+0x6d9/0xf20 [ 136.162610] ? kill_litter_super+0x90/0x90 [ 136.166834] ? ns_test_super+0x50/0x50 [ 136.170706] ? destroy_unused_super.part.9+0x100/0x100 [ 136.175971] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 136.180543] ? kasan_check_write+0x14/0x20 [ 136.184761] ? do_raw_spin_lock+0xc1/0x200 [ 136.188987] ? blkdev_get+0xc0/0xb30 [ 136.192695] ? cap_capable+0x1f9/0x260 [ 136.196578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.202098] ? security_capable+0x99/0xc0 [ 136.206238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.211762] ? ns_capable_common+0x13f/0x170 [ 136.216158] ? kill_litter_super+0x90/0x90 [ 136.220376] sget+0x10b/0x150 [ 136.223465] ? ns_test_super+0x50/0x50 [ 136.227341] mount_bdev+0x111/0x3e0 [ 136.230955] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 136.236479] xfs_fs_mount+0x34/0x40 [ 136.240094] mount_fs+0xae/0x328 [ 136.243444] ? mpi_free.cold.1+0x19/0x19 [ 136.247500] vfs_kern_mount.part.34+0xd4/0x4d0 [ 136.252070] ? may_umount+0xb0/0xb0 [ 136.255698] ? _raw_read_unlock+0x22/0x30 [ 136.259841] ? __get_fs_type+0x97/0xc0 [ 136.263718] do_mount+0x564/0x3070 [ 136.267262] ? lock_downgrade+0x8e0/0x8e0 [ 136.271397] ? copy_mount_string+0x40/0x40 [ 136.275619] ? check_same_owner+0x320/0x320 [ 136.279926] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 136.284927] ? __check_object_size+0x95/0x5d9 [ 136.289415] ? __might_sleep+0x95/0x190 [ 136.293380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.298904] ? _copy_from_user+0xdf/0x150 [ 136.303045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.308568] ? copy_mount_options+0x285/0x380 [ 136.313048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.318573] ksys_mount+0x12d/0x140 [ 136.322187] SyS_mount+0x35/0x50 [ 136.325536] ? ksys_mount+0x140/0x140 [ 136.329322] do_syscall_64+0x29e/0x9d0 [ 136.333193] ? vmalloc_sync_all+0x30/0x30 [ 136.337328] ? _raw_spin_unlock_irq+0x27/0x70 [ 136.341812] ? finish_task_switch+0x1ca/0x820 [ 136.346297] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.351226] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.356148] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 136.361507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.366343] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.371516] RIP: 0033:0x455259 [ 136.374687] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 136.382384] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 136.389638] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 136.396889] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 20:37:56 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2800}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 136.404140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.411395] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013 2018/04/10 20:37:56 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x200000) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000000c0)=""/8) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r3 = dup3(r0, r2, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000100)=0x7, 0x8) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$VHOST_GET_VRING_BASE(r3, 0x4008af24, &(0x7f00000001c0)) 2018/04/10 20:37:56 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0xfe00000000000000}) 2018/04/10 20:37:56 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20180}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000240)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) clock_gettime(0x0, &(0x7f0000000100)) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000200)) dup2(r0, r3) 2018/04/10 20:37:56 executing program 4 (fault-call:4 fault-nth:20): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:56 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1300}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x80000) connect$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x0, 0x7, 0x217, 0x2, "e3bbb65ffa12230d43f1dcbc0e94177166e41a7f7415eca37987f605c1021a080fe5f4a3953e7fffd6adfedf7fd8a9886c835214cd7507d0ec2f7377b6a408", 0x29}, 0x60) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000280)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000000980), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000040)='./file0\x00', 0x1000000) recvfrom$inet6(r0, &(0x7f00000002c0)=""/246, 0xf6, 0x2000, 0x0, 0xfffffffffffffff4) [ 136.583975] FAULT_INJECTION: forcing a failure. [ 136.583975] name failslab, interval 1, probability 0, space 0, times 0 [ 136.595441] CPU: 1 PID: 13746 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 136.602372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.612555] Call Trace: [ 136.615164] dump_stack+0x1b9/0x294 [ 136.618812] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.624017] ? __save_stack_trace+0x7e/0xd0 [ 136.628349] should_fail.cold.4+0xa/0x1a [ 136.632424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.637543] ? save_stack+0x43/0xd0 [ 136.641161] ? kasan_kmalloc+0xc4/0xe0 [ 136.645043] ? kmem_cache_alloc_trace+0x152/0x780 [ 136.649877] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.655057] ? __list_lru_init+0x456/0x790 [ 136.659276] ? sget_userns+0x6d9/0xf20 [ 136.663151] ? graph_lock+0x170/0x170 [ 136.666936] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 136.671677] ? do_mount+0x564/0x3070 [ 136.675374] ? ksys_mount+0x12d/0x140 [ 136.679157] ? SyS_mount+0x35/0x50 [ 136.682687] ? do_syscall_64+0x29e/0x9d0 [ 136.686740] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.692098] ? find_held_lock+0x36/0x1c0 [ 136.696150] ? __lock_is_held+0xb5/0x140 [ 136.700215] ? check_same_owner+0x320/0x320 [ 136.704534] ? rcu_note_context_switch+0x710/0x710 [ 136.709460] __should_failslab+0x124/0x180 [ 136.713685] should_failslab+0x9/0x14 [ 136.717478] kmem_cache_alloc_trace+0x2cb/0x780 [ 136.722135] ? __kmalloc_node+0x33/0x70 [ 136.726096] ? __kmalloc_node+0x33/0x70 [ 136.730066] __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.735071] ? kvfree_rcu+0x20/0x20 [ 136.738686] ? __kmalloc_node+0x47/0x70 [ 136.742652] __list_lru_init+0x456/0x790 [ 136.746708] ? list_lru_destroy+0x4c0/0x4c0 [ 136.751024] ? mark_held_locks+0xc9/0x160 [ 136.755163] ? __raw_spin_lock_init+0x1c/0x100 [ 136.759734] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.764734] ? __lockdep_init_map+0x105/0x590 [ 136.769215] ? lockdep_init_map+0x9/0x10 [ 136.773262] sget_userns+0x6d9/0xf20 [ 136.776975] ? kill_litter_super+0x90/0x90 [ 136.781200] ? ns_test_super+0x50/0x50 [ 136.785074] ? destroy_unused_super.part.9+0x100/0x100 [ 136.790337] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 136.794909] ? kasan_check_write+0x14/0x20 [ 136.799128] ? do_raw_spin_lock+0xc1/0x200 [ 136.803355] ? blkdev_get+0xc0/0xb30 [ 136.807059] ? cap_capable+0x1f9/0x260 [ 136.810941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.816461] ? security_capable+0x99/0xc0 [ 136.820598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.826119] ? ns_capable_common+0x13f/0x170 [ 136.830514] ? kill_litter_super+0x90/0x90 [ 136.834733] sget+0x10b/0x150 [ 136.837824] ? ns_test_super+0x50/0x50 [ 136.841701] mount_bdev+0x111/0x3e0 [ 136.845317] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 136.850841] xfs_fs_mount+0x34/0x40 [ 136.854455] mount_fs+0xae/0x328 [ 136.857807] ? mpi_free.cold.1+0x19/0x19 [ 136.861858] vfs_kern_mount.part.34+0xd4/0x4d0 [ 136.866429] ? may_umount+0xb0/0xb0 [ 136.870044] ? _raw_read_unlock+0x22/0x30 [ 136.874181] ? __get_fs_type+0x97/0xc0 [ 136.878059] do_mount+0x564/0x3070 [ 136.881588] ? lock_downgrade+0x8e0/0x8e0 [ 136.885728] ? copy_mount_string+0x40/0x40 [ 136.889948] ? check_same_owner+0x320/0x320 [ 136.894256] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 136.899276] ? __check_object_size+0x95/0x5d9 [ 136.903775] ? __might_sleep+0x95/0x190 [ 136.907741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.913266] ? _copy_from_user+0xdf/0x150 [ 136.917404] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.922928] ? copy_mount_options+0x285/0x380 [ 136.927412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.932946] ksys_mount+0x12d/0x140 [ 136.936563] SyS_mount+0x35/0x50 [ 136.939911] ? ksys_mount+0x140/0x140 [ 136.943699] do_syscall_64+0x29e/0x9d0 [ 136.947572] ? vmalloc_sync_all+0x30/0x30 [ 136.951708] ? _raw_spin_unlock_irq+0x27/0x70 [ 136.956199] ? finish_task_switch+0x1ca/0x820 [ 136.960679] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.965595] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.970516] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 136.975870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.980706] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.985879] RIP: 0033:0x455259 [ 136.989054] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 136.996750] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 137.004007] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 137.011265] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.018521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.025775] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014 [ 137.043569] QAT: Device 0 not found [ 137.060935] QAT: Device 0 not found 2018/04/10 20:37:57 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x8010000000000081) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000140)={'ipvs\x00'}, &(0x7f0000000180)=0x1e) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in6=@local}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000100)=0xe8) 2018/04/10 20:37:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f00001b1d4c)=ANY=[@ANYBLOB="40010000100013070000000000000000fe8000000000000000000000000000ff00000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000ff0000000033000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000080016000000000048000100726d643136300000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x140}, 0x1}, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/10 20:37:57 executing program 7: syz_emit_ethernet(0x3e, &(0x7f00005b1000)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @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)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) clock_gettime(0x1, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) pipe2(&(0x7f0000000280), 0x84800) ptrace$setregs(0xd, r3, 0xfffffffffffff609, &(0x7f0000000180)="722bb35089810a058d267e5a678bb8c111f3eb16e221050afe8ae0f01651070fde5c450fa9f5ae0f7c28dc68cb80d4d6d2cbbc95278713db35323e2341c1c92ce6f35a3f214b42dcc5ac4f950cc5826a463c1d7ce724e26521fbb0e64e4fe6d71fcdc5b432b7a96304fa0dc506e371dfc381f2b6f62af20d889b9bd83e9957905b2e3ef7ce44ebca81cacaeedeb5d4a84ca0236283cd2336df8287b02ce34d62bf001fb847688042909136dc12b095a0ac18c138972319fd54b20b69d3ca01aec6eeb9") ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x2, @time={r1, r2+30000000}, 0x100000001, {0x5, 0x1}, 0x8, 0x2, 0x10001}) 2018/04/10 20:37:57 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'bridge0\x00', 0x81}) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f000000a000)=""/244, &(0x7f0000000040)=0xf4) 2018/04/10 20:37:57 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3a}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:57 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x6c000000}) 2018/04/10 20:37:57 executing program 4 (fault-call:4 fault-nth:21): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:37:57 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x7, 0x2, 0x1f) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x10001, 0xfff, 0x400}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) 2018/04/10 20:37:57 executing program 7: syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000280)=""/239, &(0x7f0000000080)=0xef) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x400c4152, 0x6f2000, &(0x7f00000003c0)) [ 137.571773] QAT: Device 0 not found [ 137.582064] FAULT_INJECTION: forcing a failure. [ 137.582064] name failslab, interval 1, probability 0, space 0, times 0 [ 137.593361] CPU: 1 PID: 13784 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 137.600299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.609653] Call Trace: [ 137.612251] dump_stack+0x1b9/0x294 [ 137.615886] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/10 20:37:57 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acf50604050dadfd2f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r0, &(0x7f0000000200)="260000005e00090000ea04000000000000000001000000ffffff000008db1ee95f5435eade00", 0x27b) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x8002, 0x100000000, 0x0, r3}, 0x10) [ 137.621103] should_fail.cold.4+0xa/0x1a [ 137.625186] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.630302] ? zap_class+0x720/0x720 [ 137.634028] ? print_usage_bug+0xc0/0xc0 [ 137.638107] ? graph_lock+0x170/0x170 [ 137.641913] ? lock_downgrade+0x8e0/0x8e0 [ 137.646075] ? find_held_lock+0x36/0x1c0 [ 137.650153] ? __lock_is_held+0xb5/0x140 [ 137.654235] ? check_same_owner+0x320/0x320 [ 137.658567] ? __might_sleep+0x95/0x190 [ 137.662555] ? rcu_note_context_switch+0x710/0x710 [ 137.667491] __should_failslab+0x124/0x180 [ 137.671723] should_failslab+0x9/0x14 [ 137.675513] __kmalloc+0x2c8/0x760 [ 137.679047] ? __kmalloc_node+0x47/0x70 [ 137.683014] ? __list_lru_init+0xdd/0x790 [ 137.687154] __list_lru_init+0xdd/0x790 [ 137.691121] ? list_lru_destroy+0x4c0/0x4c0 [ 137.695427] ? mark_held_locks+0xc9/0x160 [ 137.699561] ? __raw_spin_lock_init+0x1c/0x100 [ 137.704128] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.709130] ? lockdep_init_map+0x9/0x10 [ 137.713178] sget_userns+0x706/0xf20 [ 137.716874] ? kill_litter_super+0x90/0x90 [ 137.721114] ? ns_test_super+0x50/0x50 [ 137.724987] ? destroy_unused_super.part.9+0x100/0x100 [ 137.730249] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.734817] ? kasan_check_write+0x14/0x20 [ 137.739041] ? do_raw_spin_lock+0xc1/0x200 [ 137.743273] ? blkdev_get+0xc0/0xb30 [ 137.746975] ? cap_capable+0x1f9/0x260 [ 137.750854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.756376] ? security_capable+0x99/0xc0 [ 137.760511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.766038] ? ns_capable_common+0x13f/0x170 [ 137.770431] ? kill_litter_super+0x90/0x90 [ 137.774648] sget+0x10b/0x150 [ 137.777736] ? ns_test_super+0x50/0x50 [ 137.781619] mount_bdev+0x111/0x3e0 [ 137.785236] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 137.790763] xfs_fs_mount+0x34/0x40 [ 137.794379] mount_fs+0xae/0x328 [ 137.797727] ? mpi_free.cold.1+0x19/0x19 [ 137.801781] vfs_kern_mount.part.34+0xd4/0x4d0 [ 137.806348] ? may_umount+0xb0/0xb0 [ 137.809963] ? _raw_read_unlock+0x22/0x30 [ 137.814099] ? __get_fs_type+0x97/0xc0 [ 137.817977] do_mount+0x564/0x3070 [ 137.821505] ? lock_downgrade+0x8e0/0x8e0 [ 137.825638] ? copy_mount_string+0x40/0x40 [ 137.829857] ? check_same_owner+0x320/0x320 [ 137.834164] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 137.839164] ? __check_object_size+0x95/0x5d9 [ 137.843648] ? __might_sleep+0x95/0x190 [ 137.847611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.853133] ? _copy_from_user+0xdf/0x150 [ 137.857266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.862787] ? copy_mount_options+0x285/0x380 [ 137.867268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.872789] ksys_mount+0x12d/0x140 [ 137.876402] SyS_mount+0x35/0x50 [ 137.879924] ? ksys_mount+0x140/0x140 [ 137.883710] do_syscall_64+0x29e/0x9d0 [ 137.887582] ? vmalloc_sync_all+0x30/0x30 [ 137.891716] ? _raw_spin_unlock_irq+0x27/0x70 [ 137.896197] ? finish_task_switch+0x1ca/0x820 [ 137.900675] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.905589] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.910507] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 137.915857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.920688] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.925860] RIP: 0033:0x455259 [ 137.929034] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 137.936729] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 137.943980] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 137.951231] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.958485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.965737] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015 2018/04/10 20:37:58 executing program 0: r0 = socket$inet(0x2, 0x8000a, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000002c0)=""/187, &(0x7f0000000140)=0xbb) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x1ff, 0x5}, &(0x7f00000000c0)=0x8) 2018/04/10 20:37:58 executing program 4 (fault-call:4 fault-nth:22): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) [ 137.990479] QAT: Device 0 not found 2018/04/10 20:37:58 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0)={0x3f}, 0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @loopback}, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x3, 0x80000001, 0x9, 0xffffffff, 0xffffffff, 0x4, 0x0, 0x6, 0x5, 0x7, 0x10000, 0x3}) r3 = semget(0x0, 0x4, 0x20) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000300)=""/4096) ioctl$TCSBRKP(r1, 0x5425, 0xffffffffffffff6f) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040)=0x1, 0x4) 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, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d92ffc), &(0x7f0000000000)=0x5d) 2018/04/10 20:37:58 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x84ffffff00000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:58 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x4c00}) [ 138.041268] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 138.101475] QAT: Device 0 not found 2018/04/10 20:37:58 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc0ffffff00000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 138.124405] QAT: Device 0 not found [ 138.160579] FAULT_INJECTION: forcing a failure. [ 138.160579] name failslab, interval 1, probability 0, space 0, times 0 [ 138.171872] CPU: 1 PID: 13819 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 138.178804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.188158] Call Trace: [ 138.190751] dump_stack+0x1b9/0x294 [ 138.194370] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.199547] ? kernel_text_address+0x79/0xf0 [ 138.203952] should_fail.cold.4+0xa/0x1a [ 138.208006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.213122] ? graph_lock+0x170/0x170 [ 138.216910] ? save_stack+0x43/0xd0 [ 138.220520] ? kasan_kmalloc+0xc4/0xe0 [ 138.224476] ? __kmalloc+0x14e/0x760 [ 138.228173] ? __list_lru_init+0xdd/0x790 [ 138.232309] ? find_held_lock+0x36/0x1c0 [ 138.236361] ? __lock_is_held+0xb5/0x140 [ 138.240428] ? check_same_owner+0x320/0x320 [ 138.244738] ? rcu_note_context_switch+0x710/0x710 [ 138.249663] __should_failslab+0x124/0x180 [ 138.253942] should_failslab+0x9/0x14 [ 138.257731] kmem_cache_alloc_node_trace+0x26f/0x770 [ 138.262818] ? mark_held_locks+0xc9/0x160 [ 138.266954] ? __raw_spin_lock_init+0x1c/0x100 [ 138.271527] __kmalloc_node+0x33/0x70 [ 138.275317] kvmalloc_node+0x6b/0x100 [ 138.279107] __list_lru_init+0x559/0x790 [ 138.283157] ? list_lru_destroy+0x4c0/0x4c0 [ 138.287464] ? mark_held_locks+0xc9/0x160 [ 138.291600] ? __raw_spin_lock_init+0x1c/0x100 [ 138.296172] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.301182] ? lockdep_init_map+0x9/0x10 [ 138.305235] sget_userns+0x706/0xf20 [ 138.308942] ? kill_litter_super+0x90/0x90 [ 138.313164] ? ns_test_super+0x50/0x50 [ 138.317046] ? destroy_unused_super.part.9+0x100/0x100 [ 138.322333] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 138.326909] ? kasan_check_write+0x14/0x20 [ 138.331130] ? do_raw_spin_lock+0xc1/0x200 [ 138.335355] ? blkdev_get+0xc0/0xb30 [ 138.339065] ? cap_capable+0x1f9/0x260 [ 138.342952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.348475] ? security_capable+0x99/0xc0 [ 138.352614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.358148] ? ns_capable_common+0x13f/0x170 [ 138.362635] ? kill_litter_super+0x90/0x90 [ 138.366852] sget+0x10b/0x150 [ 138.369944] ? ns_test_super+0x50/0x50 [ 138.373819] mount_bdev+0x111/0x3e0 [ 138.377432] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 138.382956] xfs_fs_mount+0x34/0x40 [ 138.386570] mount_fs+0xae/0x328 [ 138.389923] ? mpi_free.cold.1+0x19/0x19 [ 138.393977] vfs_kern_mount.part.34+0xd4/0x4d0 [ 138.398552] ? may_umount+0xb0/0xb0 [ 138.402164] ? _raw_read_unlock+0x22/0x30 [ 138.406303] ? __get_fs_type+0x97/0xc0 [ 138.410182] do_mount+0x564/0x3070 [ 138.413708] ? lock_downgrade+0x8e0/0x8e0 [ 138.417842] ? copy_mount_string+0x40/0x40 [ 138.422060] ? check_same_owner+0x320/0x320 [ 138.426369] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 138.431371] ? __check_object_size+0x95/0x5d9 [ 138.435858] ? __might_sleep+0x95/0x190 [ 138.439825] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.445352] ? _copy_from_user+0xdf/0x150 [ 138.449491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.455021] ? copy_mount_options+0x285/0x380 [ 138.459510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.465048] ksys_mount+0x12d/0x140 [ 138.468663] SyS_mount+0x35/0x50 [ 138.472017] ? ksys_mount+0x140/0x140 [ 138.475812] do_syscall_64+0x29e/0x9d0 [ 138.479686] ? vmalloc_sync_all+0x30/0x30 [ 138.483822] ? _raw_spin_unlock_irq+0x27/0x70 [ 138.488306] ? finish_task_switch+0x1ca/0x820 [ 138.492787] ? syscall_return_slowpath+0x5c0/0x5c0 [ 138.497703] ? syscall_return_slowpath+0x30f/0x5c0 [ 138.502630] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 138.507985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.512822] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 138.517995] RIP: 0033:0x455259 [ 138.521177] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 138.528882] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 138.536135] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 138.543397] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.550671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.557926] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016 [ 138.568346] binder: 13797:13800 ioctl 400c4152 6f2000 returned -22 2018/04/10 20:37:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x4, 0x40000) connect$l2tp(r1, &(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x2, 0x1, {0xa, 0x4e22, 0xefc9, @mcast1={0xff, 0x1, [], 0x1}, 0x3b}}}, 0x32) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '\x00'}, &(0x7f0000000340)=""/234, 0xea) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000440)={0x2, 0x5, 0x8}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000100)=""/232, &(0x7f0000000200)=0xe8) 2018/04/10 20:37:58 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) syz_emit_ethernet(0x376, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x401, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast1, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000540)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast1}}, &(0x7f0000000640)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@ipv4={[], [], @loopback}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000840)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000880)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xa976e5b6d2730674, &(0x7f00000008c0)={@empty, @rand_addr, 0x0}, &(0x7f0000000900)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000980)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000009c0)={@mcast2, 0x0}, &(0x7f0000000a00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a40)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000b40)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000bc0)={0x0, @loopback, @remote}, &(0x7f0000000c00)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000c80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000cc0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000d00)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000e00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000e40)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000f40)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001040)={0x0, @rand_addr, @multicast1}, &(0x7f0000001080)=0xc) recvmmsg(0xffffffffffffff9c, &(0x7f0000002d80)=[{{&(0x7f00000010c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001140)=""/252, 0xfc}, {&(0x7f0000001240)=""/51, 0x33}, {&(0x7f0000001280)=""/176, 0xb0}], 0x3, &(0x7f0000001380)=""/63, 0x3f, 0xfff}, 0x6}, {{0x0, 0x0, &(0x7f0000002440)=[{&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/67, 0x43}], 0x2, 0x0, 0x0, 0x6}, 0x8}, {{&(0x7f0000002480)=@nl=@proc, 0x80, &(0x7f0000002680)=[{&(0x7f0000002500)=""/84, 0x54}, {&(0x7f0000002580)=""/246, 0xf6}], 0x2, 0x0, 0x0, 0x1000}, 0x100}, {{&(0x7f00000026c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002740)=""/125, 0x7d}, {&(0x7f00000027c0)=""/92, 0x5c}, {&(0x7f0000002840)=""/145, 0x91}, {&(0x7f0000002900)=""/208, 0xd0}, {&(0x7f0000002a00)=""/229, 0xe5}, {&(0x7f0000002b00)=""/54, 0x36}], 0x6, 0x0, 0x0, 0x80000000}, 0x6d}, {{0x0, 0x0, &(0x7f0000002cc0)=[{&(0x7f0000002bc0)=""/11, 0xb}, {&(0x7f0000002c00)=""/144, 0x90}], 0x2, &(0x7f0000002d00)=""/92, 0x5c, 0x9}, 0x7}], 0x5, 0x2101, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002ec0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000002fc0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003100)={0x0, @broadcast, @multicast2}, &(0x7f0000003140)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000004340)={0x0, @remote, @broadcast}, &(0x7f0000004380)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000004b80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004b40)={&(0x7f00000043c0)={0x764, r2, 0x800, 0x70bd2c, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r3}, {0x160, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfffffffffffffff7}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}, {{0x8, 0x1, r6}, {0x40, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r7}, {0x198, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffa}}}]}}, {{0x8, 0x1, r9}, {0xfc, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe282}}}]}}, {{0x8, 0x1, r11}, {0x1b4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6db7}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r18}, {0xb0, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}]}}, {{0x8, 0x1, r20}, {0x80, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x764}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 2018/04/10 20:37:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000ab2775def31665b862d7a7105351596814d01c80da33c38925dc4b42120f02ad7af7e78f4139299736353936cd70ee1308abcd24d89c675b0a55104e8bf4700181e80d19b888108a208835396aa747859612eb6ef621f25b370d649d64cb7d61f19b1d07ea9808633e80cbf2e7515ccfd403a48f7acec6ca2537d48c823df28f5b02c283837c4f6f600a63490eb1048f261e7add9ccc8e08c54b659b898de5cff9"], &(0x7f0000000440)=0x1) r4 = dup3(r3, r2, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000040)=""/3, &(0x7f0000000080)=0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000240)="0f0097fd050000c4c2fd38407cb8010000000f01d9b9800000c00f3235000800000f3066ba420066b8c00066eff326f4b9800000c00f3235004000000f30660f3881a7621c96dd66baf80cb8385d3080ef66bafc0cedb9800000c00f3235004000000f30", 0x64}], 0x1, 0x1c, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/10 20:37:58 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8060000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:58 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x103000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) syz_emit_ethernet(0x7b, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "15fdd4", 0x45, 0x88, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], 'o'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000016c0)) 2018/04/10 20:37:58 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x1bf88}) 2018/04/10 20:37:58 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'ip6gre0\x00', 0x8}) r2 = socket(0xf, 0x7, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={"406f3b6b42000000150000720500", {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f00000001c0)=0xc) 2018/04/10 20:37:58 executing program 4 (fault-call:4 fault-nth:23): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) [ 138.716091] device syz_tun entered promiscuous mode [ 138.730117] FAULT_INJECTION: forcing a failure. [ 138.730117] name failslab, interval 1, probability 0, space 0, times 0 [ 138.732408] QAT: Device 0 not found [ 138.741410] CPU: 0 PID: 13846 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 138.741425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.761308] Call Trace: [ 138.763911] dump_stack+0x1b9/0x294 [ 138.767551] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.770973] QAT: Device 0 not found [ 138.772746] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.772774] should_fail.cold.4+0xa/0x1a [ 138.772792] ? is_bpf_text_address+0xd7/0x170 [ 138.772811] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.795258] ? unwind_get_return_address+0x61/0xa0 [ 138.800201] ? __save_stack_trace+0x7e/0xd0 [ 138.804540] ? graph_lock+0x170/0x170 [ 138.808360] ? find_held_lock+0x36/0x1c0 [ 138.812434] ? __lock_is_held+0xb5/0x140 [ 138.816514] ? check_same_owner+0x320/0x320 [ 138.820830] ? rcu_note_context_switch+0x710/0x710 [ 138.825753] __should_failslab+0x124/0x180 [ 138.829978] should_failslab+0x9/0x14 [ 138.833767] kmem_cache_alloc_trace+0x2cb/0x780 [ 138.838420] ? __kmalloc_node+0x33/0x70 [ 138.842377] ? __kmalloc_node+0x33/0x70 [ 138.846340] ? rcu_read_lock_sched_held+0x108/0x120 [ 138.851349] __memcg_init_list_lru_node+0x17d/0x2c0 [ 138.856354] ? kvfree_rcu+0x20/0x20 [ 138.859964] ? __kmalloc_node+0x47/0x70 [ 138.863932] __list_lru_init+0x456/0x790 [ 138.867987] ? list_lru_destroy+0x4c0/0x4c0 [ 138.872302] ? mark_held_locks+0xc9/0x160 [ 138.876439] ? __raw_spin_lock_init+0x1c/0x100 [ 138.881010] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.886025] ? lockdep_init_map+0x9/0x10 [ 138.890077] sget_userns+0x706/0xf20 [ 138.893792] ? kill_litter_super+0x90/0x90 [ 138.898017] ? ns_test_super+0x50/0x50 [ 138.901893] ? destroy_unused_super.part.9+0x100/0x100 [ 138.907152] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 138.911725] ? kasan_check_write+0x14/0x20 [ 138.915946] ? do_raw_spin_lock+0xc1/0x200 [ 138.920173] ? blkdev_get+0xc0/0xb30 [ 138.923877] ? cap_capable+0x1f9/0x260 [ 138.927754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.933276] ? security_capable+0x99/0xc0 [ 138.937412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.942931] ? ns_capable_common+0x13f/0x170 [ 138.947329] ? kill_litter_super+0x90/0x90 [ 138.951546] sget+0x10b/0x150 [ 138.954637] ? ns_test_super+0x50/0x50 [ 138.958527] mount_bdev+0x111/0x3e0 [ 138.962139] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 138.967663] xfs_fs_mount+0x34/0x40 [ 138.971280] mount_fs+0xae/0x328 [ 138.974632] ? mpi_free.cold.1+0x19/0x19 [ 138.978685] vfs_kern_mount.part.34+0xd4/0x4d0 [ 138.983256] ? may_umount+0xb0/0xb0 [ 138.986870] ? _raw_read_unlock+0x22/0x30 [ 138.991010] ? __get_fs_type+0x97/0xc0 [ 138.994891] do_mount+0x564/0x3070 [ 138.998417] ? lock_downgrade+0x8e0/0x8e0 [ 139.002555] ? copy_mount_string+0x40/0x40 [ 139.006773] ? check_same_owner+0x320/0x320 [ 139.011095] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 139.016097] ? __check_object_size+0x95/0x5d9 [ 139.020582] ? __might_sleep+0x95/0x190 [ 139.024548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.030071] ? _copy_from_user+0xdf/0x150 [ 139.034210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.039733] ? copy_mount_options+0x285/0x380 [ 139.044216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.049741] ksys_mount+0x12d/0x140 [ 139.053354] SyS_mount+0x35/0x50 [ 139.056703] ? ksys_mount+0x140/0x140 [ 139.060497] do_syscall_64+0x29e/0x9d0 [ 139.064370] ? vmalloc_sync_all+0x30/0x30 [ 139.068502] ? _raw_spin_unlock_irq+0x27/0x70 [ 139.072985] ? finish_task_switch+0x1ca/0x820 [ 139.077477] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.082395] ? syscall_return_slowpath+0x30f/0x5c0 [ 139.087314] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 139.092666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.098455] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.103632] RIP: 0033:0x455259 [ 139.106804] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/10 20:37:58 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:59 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x8020000000}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) write(r1, &(0x7f0000000140)='v', 0x1) write(r1, &(0x7f0000000000)="f7ea42337eb805da8d24d09f3c2100580900ccd45da0739a805009d8302bd00b1918efd82ab5b66259ecf0fd65e780619ab209f6d5f35ff95473ca9f55b5862dde816ce503637a8319ad42815a19bf46fd14a6cb53202dc5a22d430648c07d5aa56cd4dd4652a28111c6e5ffe5a5a8718c0402a41c38", 0x76) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000004c0)=0x2, 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xffff) utimensat(0xffffffffffffffff, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={{0x0, 0x7530}}, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x7}) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000240)=r0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000300)=""/144) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)={r3}) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x2}) syz_fuseblk_mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00', 0x1000, 0x0, r2, 0x0, 0x9, 0x8) ioctl(r0, 0x2, &(0x7f0000000500)="60df0f516c2e94d3f52026c749fa24428e06d777c48830bb2f25245b6760a134e9dcb8b43216997d02823c4e982e63f1e076ec20b7cb6b8dbe816d49e4bf29946fcdc57679a38e202b54841f76fe2fa937c6cf62aa74ffce247fccd94b484419f685bb76ebf672e3075a9d6a5794d2000000000000000000002000") ioprio_get$pid(0x3, 0x0) ioprio_get$pid(0x1, 0x0) r4 = getpgid(0x0) timer_create(0x5, &(0x7f0000000100)={0x0, 0x0, 0x1, @tid=r4}, &(0x7f0000000480)) [ 139.114499] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 139.121750] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 139.129005] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.136265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.143518] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017 2018/04/10 20:37:59 executing program 4 (fault-call:4 fault-nth:24): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) [ 139.257222] FAULT_INJECTION: forcing a failure. [ 139.257222] name failslab, interval 1, probability 0, space 0, times 0 [ 139.268522] CPU: 0 PID: 13868 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 139.275457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.284811] Call Trace: [ 139.287388] dump_stack+0x1b9/0x294 [ 139.291000] ? dump_stack_print_info.cold.2+0x52/0x52 [ 139.296182] ? __save_stack_trace+0x7e/0xd0 [ 139.300490] should_fail.cold.4+0xa/0x1a [ 139.304535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 139.309621] ? save_stack+0x43/0xd0 [ 139.313227] ? kasan_kmalloc+0xc4/0xe0 [ 139.317094] ? kmem_cache_alloc_trace+0x152/0x780 [ 139.321924] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 139.327096] ? __list_lru_init+0x456/0x790 [ 139.331312] ? sget_userns+0x706/0xf20 [ 139.335186] ? graph_lock+0x170/0x170 [ 139.338993] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 139.343734] ? do_mount+0x564/0x3070 [ 139.347427] ? ksys_mount+0x12d/0x140 [ 139.351229] ? SyS_mount+0x35/0x50 [ 139.354753] ? do_syscall_64+0x29e/0x9d0 [ 139.358798] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.364147] ? find_held_lock+0x36/0x1c0 [ 139.368192] ? __lock_is_held+0xb5/0x140 [ 139.372244] ? check_same_owner+0x320/0x320 [ 139.376549] ? rcu_note_context_switch+0x710/0x710 [ 139.381468] __should_failslab+0x124/0x180 [ 139.385689] should_failslab+0x9/0x14 [ 139.389473] kmem_cache_alloc_trace+0x2cb/0x780 [ 139.394124] ? __kmalloc_node+0x33/0x70 [ 139.398080] ? __kmalloc_node+0x33/0x70 [ 139.402040] ? rcu_read_lock_sched_held+0x108/0x120 [ 139.407043] __memcg_init_list_lru_node+0x17d/0x2c0 [ 139.412042] ? kvfree_rcu+0x20/0x20 [ 139.415651] ? __kmalloc_node+0x47/0x70 [ 139.419614] __list_lru_init+0x456/0x790 [ 139.423661] ? list_lru_destroy+0x4c0/0x4c0 [ 139.427965] ? mark_held_locks+0xc9/0x160 [ 139.432095] ? __raw_spin_lock_init+0x1c/0x100 [ 139.436660] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.441661] ? lockdep_init_map+0x9/0x10 [ 139.445705] sget_userns+0x706/0xf20 [ 139.449407] ? kill_litter_super+0x90/0x90 [ 139.453624] ? ns_test_super+0x50/0x50 [ 139.457495] ? destroy_unused_super.part.9+0x100/0x100 [ 139.462751] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 139.467318] ? kasan_check_write+0x14/0x20 [ 139.471533] ? do_raw_spin_lock+0xc1/0x200 [ 139.475754] ? blkdev_get+0xc0/0xb30 [ 139.479458] ? cap_capable+0x1f9/0x260 [ 139.483338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 139.488857] ? security_capable+0x99/0xc0 [ 139.492990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 139.498512] ? ns_capable_common+0x13f/0x170 [ 139.502902] ? kill_litter_super+0x90/0x90 [ 139.507116] sget+0x10b/0x150 [ 139.510205] ? ns_test_super+0x50/0x50 [ 139.514074] mount_bdev+0x111/0x3e0 [ 139.517683] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 139.523205] xfs_fs_mount+0x34/0x40 [ 139.526812] mount_fs+0xae/0x328 [ 139.530159] ? retint_kernel+0x10/0x10 [ 139.534038] vfs_kern_mount.part.34+0xd4/0x4d0 [ 139.538601] ? may_umount+0xb0/0xb0 [ 139.542208] ? _raw_read_unlock+0x22/0x30 [ 139.546338] ? __get_fs_type+0x97/0xc0 [ 139.550208] do_mount+0x564/0x3070 [ 139.553732] ? lock_downgrade+0x8e0/0x8e0 [ 139.557861] ? copy_mount_string+0x40/0x40 [ 139.562079] ? check_same_owner+0x320/0x320 [ 139.566381] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 139.571378] ? __check_object_size+0x95/0x5d9 [ 139.575856] ? __might_sleep+0x95/0x190 [ 139.579819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.585337] ? _copy_from_user+0xdf/0x150 [ 139.589471] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.594992] ? copy_mount_options+0x285/0x380 [ 139.599475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.604997] ksys_mount+0x12d/0x140 [ 139.608610] SyS_mount+0x35/0x50 [ 139.611956] ? ksys_mount+0x140/0x140 [ 139.615740] do_syscall_64+0x29e/0x9d0 [ 139.619610] ? vmalloc_sync_all+0x30/0x30 [ 139.623738] ? _raw_spin_unlock_irq+0x27/0x70 [ 139.628217] ? finish_task_switch+0x1ca/0x820 [ 139.632698] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.637610] ? syscall_return_slowpath+0x30f/0x5c0 [ 139.642525] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 139.647871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.652702] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/10 20:37:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000680)=0x4, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@newneigh={0x30, 0x1c, 0x40b, 0x0, 0x0, {0xa, 0x0, 0x0, r2, 0x0, 0x3}, [@NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x30}, 0x1}, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x5a1, 0x80048000, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000640)="42cd454f8169b0bf5d476439", 0xc, 0x0, &(0x7f000075a000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/10 20:37:59 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8864}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:37:59 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x5}) [ 139.657990] RIP: 0033:0x455259 [ 139.661163] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 139.668855] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 139.676104] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 139.683454] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.690708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.697960] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018 [ 139.751247] device syz_tun left promiscuous mode 2018/04/10 20:37:59 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'ip6gre0\x00', 0x8}) r2 = socket(0xf, 0x7, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={"406f3b6b42000000150000720500", {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f00000001c0)=0xc) [ 139.772207] QAT: Device 0 not found 2018/04/10 20:37:59 executing program 4 (fault-call:4 fault-nth:25): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) [ 139.848220] device syz_tun entered promiscuous mode [ 139.875655] FAULT_INJECTION: forcing a failure. [ 139.875655] name failslab, interval 1, probability 0, space 0, times 0 [ 139.880512] QAT: Device 0 not found [ 139.886982] CPU: 0 PID: 13892 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 139.897517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.906885] Call Trace: [ 139.909964] dump_stack+0x1b9/0x294 [ 139.909986] ? dump_stack_print_info.cold.2+0x52/0x52 [ 139.910005] ? __save_stack_trace+0x7e/0xd0 [ 139.910031] should_fail.cold.4+0xa/0x1a [ 139.910053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 139.910072] ? save_stack+0x43/0xd0 [ 139.910086] ? kasan_kmalloc+0xc4/0xe0 [ 139.910100] ? kmem_cache_alloc_trace+0x152/0x780 [ 139.910116] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 139.910130] ? __list_lru_init+0x456/0x790 [ 139.910142] ? sget_userns+0x706/0xf20 [ 139.910160] ? graph_lock+0x170/0x170 [ 139.910174] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 139.910185] ? do_mount+0x564/0x3070 [ 139.910197] ? ksys_mount+0x12d/0x140 [ 139.910208] ? SyS_mount+0x35/0x50 [ 139.910223] ? do_syscall_64+0x29e/0x9d0 [ 139.910239] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.910254] ? find_held_lock+0x36/0x1c0 [ 139.910273] ? __lock_is_held+0xb5/0x140 [ 139.910301] ? check_same_owner+0x320/0x320 [ 139.910319] ? rcu_note_context_switch+0x710/0x710 [ 139.910339] __should_failslab+0x124/0x180 [ 139.910353] should_failslab+0x9/0x14 [ 139.910366] kmem_cache_alloc_trace+0x2cb/0x780 [ 139.910379] ? __kmalloc_node+0x33/0x70 [ 139.910391] ? __kmalloc_node+0x33/0x70 [ 139.910418] ? rcu_read_lock_sched_held+0x108/0x120 [ 139.910442] __memcg_init_list_lru_node+0x17d/0x2c0 [ 139.910461] ? kvfree_rcu+0x20/0x20 [ 139.910475] ? __kmalloc_node+0x47/0x70 [ 139.910498] __list_lru_init+0x456/0x790 [ 139.910517] ? list_lru_destroy+0x4c0/0x4c0 [ 139.910530] ? mark_held_locks+0xc9/0x160 [ 139.910546] ? __raw_spin_lock_init+0x1c/0x100 [ 139.910560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.910577] ? lockdep_init_map+0x9/0x10 [ 139.910594] sget_userns+0x706/0xf20 [ 139.910605] ? kill_litter_super+0x90/0x90 [ 139.910621] ? ns_test_super+0x50/0x50 [ 139.910636] ? destroy_unused_super.part.9+0x100/0x100 [ 139.910649] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 139.910663] ? kasan_check_write+0x14/0x20 [ 139.910677] ? do_raw_spin_lock+0xc1/0x200 [ 139.910698] ? blkdev_get+0xc0/0xb30 [ 139.910719] ? cap_capable+0x1f9/0x260 [ 139.910739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 139.910753] ? security_capable+0x99/0xc0 [ 139.910771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 139.910786] ? ns_capable_common+0x13f/0x170 [ 139.910803] ? kill_litter_super+0x90/0x90 [ 139.910816] sget+0x10b/0x150 [ 139.910828] ? ns_test_super+0x50/0x50 [ 139.910846] mount_bdev+0x111/0x3e0 [ 139.910864] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 139.910883] xfs_fs_mount+0x34/0x40 [ 139.910898] mount_fs+0xae/0x328 [ 139.910911] ? mpi_free.cold.1+0x19/0x19 [ 139.910932] vfs_kern_mount.part.34+0xd4/0x4d0 [ 139.910950] ? may_umount+0xb0/0xb0 [ 139.910966] ? _raw_read_unlock+0x22/0x30 [ 139.910981] ? __get_fs_type+0x97/0xc0 [ 139.910999] do_mount+0x564/0x3070 [ 139.911013] ? lock_downgrade+0x8e0/0x8e0 [ 139.911029] ? copy_mount_string+0x40/0x40 [ 139.911044] ? check_same_owner+0x320/0x320 [ 139.911059] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 139.911071] ? __check_object_size+0x95/0x5d9 [ 139.911092] ? __might_sleep+0x95/0x190 [ 139.911114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.911129] ? _copy_from_user+0xdf/0x150 [ 139.911147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.911163] ? copy_mount_options+0x285/0x380 [ 139.911178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.911194] ksys_mount+0x12d/0x140 [ 139.911209] SyS_mount+0x35/0x50 [ 139.911221] ? ksys_mount+0x140/0x140 [ 139.911237] do_syscall_64+0x29e/0x9d0 [ 139.911250] ? vmalloc_sync_all+0x30/0x30 [ 139.911263] ? _raw_spin_unlock_irq+0x27/0x70 [ 139.911277] ? finish_task_switch+0x1ca/0x820 [ 139.911294] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.911311] ? syscall_return_slowpath+0x30f/0x5c0 [ 139.911333] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 139.911353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.911376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.911387] RIP: 0033:0x455259 2018/04/10 20:38:00 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400000) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}, 0x80000000, 0x2, 0x20}, {{0x0, 0x7530}, 0x2, 0x6, 0x5bcc}], 0x30) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff10fffefd956fa283b70aa6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/10 20:38:00 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x3c00}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000680)=0x4, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@newneigh={0x30, 0x1c, 0x40b, 0x0, 0x0, {0xa, 0x0, 0x0, r2, 0x0, 0x3}, [@NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x30}, 0x1}, 0x0) sendto$inet6(r0, &(0x7f0000000000)="d6cdddf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0f3d5af77d601c926a964d38709a0155dc77d7f1db3dec18d2d3622d251666f5ee4722f01548b798edf884d4ec51c76d0cc08d1a40051c9123b925e030e86296d2f292c596ebcd8548189ed3217ad11850252b4bf8d3586df05325e80ef836926eb2206588aa95d038d723daf2a574b8cbc080db80b5bb82cfda253f60f52303155726f41ed8eb9e8926f5e2471eefa9f3dbb87c97f8ca5d5ab2fe8e7b33258064b19f1fce68e2bd76173823280dde3ff0bdd43965a3224c4888751d958dbda5412d855c3104a56fc2dd2756cec6488513f1c72fc760e90cbbaeb031ce7e3969a1d7d941520e47963083f6804564c1be136ac8e10b64ebee48f6d9a719988633f001b611ed60a71b1a7a1b595be3ab1a5d876cf9a0d86e26c5dfc4ceb2963937ecbd0a7873500b809000000af3838ed2b9b4c1a5aaf8d546786b2172bed07527d72f5b5bb15c5cd7339089fec4154bbc0dc37b92c7c91af56880a3699f728d121082be998c8000a9f282b3c80cbb815a723dec3ef1c7db995e326b31f1cfdf714f439720910680b1034ee6af9cc574be349fa1d1cf7666b5715d392558f16cadbcc2cd0b67e5e80005959d3445de0be4798f7a1e3bce43abce01a36ec36e41c90028bec1fac8227c66f5e82b821c50bf2dd1725bfd257ff9d0fcd9da635b4fcd3d12933401cc03fe108ac5b719ef6f2d6adc79eeb8dbfaf89487ba4e13fab495977668b9ee4b261627abe77094ba1411274b69e644482e3e4a9463a32146f0c5cb0495475a80c392a9f8c1f785f647bfcc14897fdeb74c32e335d511dd03ffe548b1055f7b2378ba31701a9b09273c8ee000000000000002bae958cae8f2e46b858ba5c9240390d86989e88489c77898e37d54bfd8de73b17fa1a57e0177a950c981e3174783c93cdc31dc53298164511d89875179792783f5d1bc36789309f65d3e85034a578f159688751e2c49daae0ff8b50a501c7a7eb7c5f2cce063ec1bc0b35500d132fc679e827eef7919d488da4dee22fffb3581bd8cdc3a6af7ef4844c754a31c1519fdaca546726c259d27e01111bf44e18462c229d57582d22ca38214ad06c6aa3af9425be3b3b72d00ee1feb764f7bf8cb57452133b1a96f73d40462b0b51a80b3523c5b936a92200d7179b4c705c8ca2d3481c21349844ddde0400b19c54388fa465dfeb61d41ffde3e3f9abc6913b9acba43362c8869ce47995e38f06e29222f3ee256526bc1511b215550747bba3cc8b516946107e9d2fe79f955efa36c5d567b24735b18fa5cffd924b355c61808f103fb8d28128f8658a7e197785b66c52525576174740f93886286f0981475c7699fa8552201ae3ce3cd20b3b0b1c5e166ecbca3f4f484bbfd4a5e2be556d0b0a44bae81a6e3c2a67e381ffaeef4b3b0fe74785d1991bf193c8eea1686db19c1867726d1fe37df19d26fe4eb78f79754e72a0ff66fa381675bac1d90406b5a62784caca11f51f5802d29ace1e64e71e86f213f70b35002688d4556605fe6351451a03c06ceeeaa5f6d1014adc68309c6dab7fa38ebf2b8a1b8ba6a3ec3e5c04c1d81f0ac02b0d1e7874496e978f78f29d15891b3dae69c8af582f3448d489c576cc3a28577a96c872c1fc69cbb053f4ce6b1770e1a674fa99f13037934a6ef9f408c4036506f0cef95a0de742e894ed23a611e96864f4f1e6a764ef3dd0f6048201e8e225a67587b19141850249ba55e30f3883ceee97a37205121d09c9f35776108922ab57cadd5758f2d656379100d9ce6280fb4d06527078bb1a75c686ddb44f45634939224c91f89bd7f29d12298e72cffabe02a81a9b7d26899f5d90401c3aefff2b340076d831c5f62a121ae56ca16df1b90987bca1907778b04e639a77a1cbe1bbb1e57f434cc2fdd119d83ac5aa4b5ed995bd0421f21344f1ecc2879b64a473c586fc905b06d4b0bb8e4f3a4e380f", 0x5a1, 0x80048000, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000640)="42cd454f8169b0bf5d476439", 0xc, 0x0, &(0x7f000075a000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/10 20:38:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x195, 0xf2, 0x20, 0xf350000000000, 0x2}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, @in={{0x2}}, 0x1000000000000}, &(0x7f0000000300)=0x90) 2018/04/10 20:38:00 executing program 4 (fault-call:4 fault-nth:26): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:38:00 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x24cc00, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000140)={{0x3, 0x1, 0x7, 0x1, 0x1000}, 0x5, 0x9fa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{}]}) syz_emit_ethernet(0x9f, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa15aaaaaaaaaa0b893f9b41c8dddb3f5a70438a51453ae9fe969f74dd6d4e60cfa464629a849983fda65223efc63f0e158f6bb29505ad900f92a4ede61a5ff0e8302ab4e607f867f92f5107d264d6ea6b744c215626959884bdfc63930aeddc18dc49cab2e87b5d4a60fd6a09abacc5a2e3c1cd3b296594bb3c34b740f803793beb144c67558f99a9bf922e8173756d8d4a3ebdd7c1735d2135da"], &(0x7f00000000c0)={0x1, 0x2, [0xb3a, 0x731, 0x36f, 0x927]}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/10 20:38:00 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0xffffffffffffffff}) 2018/04/10 20:38:00 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x800) sendfile(r2, r1, &(0x7f0000a2effc), 0x400000408) [ 139.911402] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 139.911421] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 139.911431] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 139.911441] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.911451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.911460] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019 [ 139.962296] device syz_tun left promiscuous mode [ 140.456194] FAULT_INJECTION: forcing a failure. [ 140.456194] name failslab, interval 1, probability 0, space 0, times 0 [ 140.458730] QAT: Device 0 not found [ 140.467498] CPU: 1 PID: 13909 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 140.467510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.467515] Call Trace: [ 140.467539] dump_stack+0x1b9/0x294 [ 140.467563] ? dump_stack_print_info.cold.2+0x52/0x52 [ 140.498659] QAT: Device 0 not found [ 140.498811] ? __save_stack_trace+0x7e/0xd0 [ 140.506746] should_fail.cold.4+0xa/0x1a [ 140.510825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 140.515969] ? save_stack+0x43/0xd0 [ 140.519602] ? kasan_kmalloc+0xc4/0xe0 [ 140.523490] ? kmem_cache_alloc_trace+0x152/0x780 [ 140.528342] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 140.533540] ? __list_lru_init+0x456/0x790 [ 140.537778] ? sget_userns+0x706/0xf20 [ 140.541678] ? graph_lock+0x170/0x170 [ 140.545481] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 140.550220] ? do_mount+0x564/0x3070 [ 140.553917] ? ksys_mount+0x12d/0x140 [ 140.557700] ? SyS_mount+0x35/0x50 [ 140.561226] ? do_syscall_64+0x29e/0x9d0 [ 140.565275] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.570629] ? find_held_lock+0x36/0x1c0 [ 140.574682] ? __lock_is_held+0xb5/0x140 [ 140.578741] ? check_same_owner+0x320/0x320 [ 140.583056] ? rcu_note_context_switch+0x710/0x710 [ 140.587981] __should_failslab+0x124/0x180 [ 140.592206] should_failslab+0x9/0x14 [ 140.595994] kmem_cache_alloc_trace+0x2cb/0x780 [ 140.600651] ? __kmalloc_node+0x33/0x70 [ 140.604622] ? __kmalloc_node+0x33/0x70 [ 140.609500] __memcg_init_list_lru_node+0x17d/0x2c0 [ 140.614509] ? kvfree_rcu+0x20/0x20 [ 140.618125] ? __kmalloc_node+0x47/0x70 [ 140.622091] __list_lru_init+0x456/0x790 [ 140.626148] ? list_lru_destroy+0x4c0/0x4c0 [ 140.630458] ? mark_held_locks+0xc9/0x160 [ 140.634602] ? __raw_spin_lock_init+0x1c/0x100 [ 140.639171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.644178] ? lockdep_init_map+0x9/0x10 [ 140.648226] sget_userns+0x706/0xf20 [ 140.651928] ? kill_litter_super+0x90/0x90 [ 140.656150] ? ns_test_super+0x50/0x50 [ 140.660031] ? destroy_unused_super.part.9+0x100/0x100 [ 140.665295] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 140.669866] ? kasan_check_write+0x14/0x20 [ 140.674093] ? do_raw_spin_lock+0xc1/0x200 [ 140.678321] ? blkdev_get+0xc0/0xb30 [ 140.682033] ? cap_capable+0x1f9/0x260 [ 140.685912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.691437] ? security_capable+0x99/0xc0 [ 140.695581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.701105] ? ns_capable_common+0x13f/0x170 [ 140.705499] ? kill_litter_super+0x90/0x90 [ 140.709717] sget+0x10b/0x150 [ 140.712806] ? ns_test_super+0x50/0x50 [ 140.716683] mount_bdev+0x111/0x3e0 [ 140.720296] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 140.725828] xfs_fs_mount+0x34/0x40 [ 140.729443] mount_fs+0xae/0x328 [ 140.732793] ? mpi_free.cold.1+0x19/0x19 [ 140.736849] vfs_kern_mount.part.34+0xd4/0x4d0 [ 140.741421] ? may_umount+0xb0/0xb0 [ 140.745040] ? _raw_read_unlock+0x22/0x30 [ 140.749175] ? __get_fs_type+0x97/0xc0 [ 140.753052] do_mount+0x564/0x3070 [ 140.756581] ? lock_downgrade+0x8e0/0x8e0 [ 140.760719] ? copy_mount_string+0x40/0x40 [ 140.764938] ? check_same_owner+0x320/0x320 [ 140.769250] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 140.774256] ? __check_object_size+0x95/0x5d9 [ 140.778762] ? __might_sleep+0x95/0x190 [ 140.782734] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.788256] ? _copy_from_user+0xdf/0x150 [ 140.792392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.797918] ? copy_mount_options+0x285/0x380 [ 140.802403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.807937] ksys_mount+0x12d/0x140 [ 140.811550] SyS_mount+0x35/0x50 [ 140.814900] ? ksys_mount+0x140/0x140 [ 140.818692] do_syscall_64+0x29e/0x9d0 [ 140.822564] ? vmalloc_sync_all+0x30/0x30 [ 140.826701] ? _raw_spin_unlock_irq+0x27/0x70 [ 140.831186] ? finish_task_switch+0x1ca/0x820 [ 140.835680] ? syscall_return_slowpath+0x5c0/0x5c0 [ 140.840644] ? syscall_return_slowpath+0x30f/0x5c0 [ 140.845585] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 140.850943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.855781] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.860958] RIP: 0033:0x455259 [ 140.864135] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 140.871835] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 140.879091] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 140.886347] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.893603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.900857] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a 2018/04/10 20:38:01 executing program 3: r0 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000015ff3)={0x2, 0x1}, 0x10, &(0x7f000000d000), 0x0, &(0x7f000000ef03)=ANY=[@ANYBLOB="580000000000000014010000080000000000000000000000", @ANYPTR=&(0x7f0000005ff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f000001eff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000400000000000010000000000000000000000000000000000000000000004000000006971f44514010000060000000000000000000000", @ANYPTR=&(0x7f000001bff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000009ff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000014000000000000000000000001000000480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f000000f000)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000001e000)=ANY=[@ANYPTR=&(0x7f0000012000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0103000000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000000b0000000000000014010000090000000000000000000000", @ANYPTR=&(0x7f0000012ff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f000001cff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xba}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'ipddp0\x00', 0x4}) r1 = dup(r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) sendmsg$nl_netfilter(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x19c, 0xf, 0xa, 0x200, 0x70bd27, 0x25dfdbfd, {0x2, 0x0, 0x9}, [@typed={0x8, 0x78, @ipv4=@multicast2=0xe0000002}, @nested={0xf4, 0x18, [@generic="6c23e9fa84264aa9fcdc3842d8610a815893ece3a0716c21181e45f9f47d56f47cbc246c038a68939b44ebef4c61bdc780f8d7bcdef46225fbde4177f2006399e3681673b8f0213115b06c3d4d63fec176eedc79085608802ca0d4", @generic="14aedaf3e49e49dc907e660013530c03b524cadfe51c505849e4474ed13457cbdcdccceab433c9dd2c59e16b19975e9ab27e79b4f9cd5b4b4de32e050416ff543491af1f296e3984001a45a3499d56b605ba465bb40513d18db948ce5212996f05a34060319f119b8c77ded3217885615980", @typed={0x8, 0xe, @pid=r2}, @typed={0x8, 0x64, @fd=r0}, @typed={0x8, 0x86, @uid=r3}, @typed={0x8, 0x62, @str='\x00'}]}, @typed={0x14, 0x91, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @generic="6dcb4c4b842f2f5af4fb48eef582bbad0c8e467bdc8b70ad04ccaf8c8bbfa1fe428c70865f4d2cbea2ea32f3ec59ff89c75ca2698e1e6b837c717ab138bc1418660d3c1151078d3b45b4a69e3f2b94036a93645021359831574253ff543fd98c1805a27a2a7d93c0966eede19bbde56ed533a12ebba20f"]}, 0x19c}, 0x1, 0x0, 0x0, 0x44085}, 0x8014) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/10 20:38:01 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000040), 0xffffffffffffffd9, 0x44085, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="b3c13e30943c"}, 0x14) 2018/04/10 20:38:01 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x60}) 2018/04/10 20:38:01 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x48, @tick, 0x100, {0x0, 0x2}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000280)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_mr_cache\x00') timerfd_settime(r1, 0x1, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) clock_settime(0x7, &(0x7f0000000000)={0x77359400}) 2018/04/10 20:38:01 executing program 4 (fault-call:4 fault-nth:27): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:38:01 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) set_tid_address(&(0x7f0000000000)) 2018/04/10 20:38:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)={r0, 0x2, 0x0, "ab4004230d92008f4fa13a1e88c86bb9859e5b020782c03c77b9e69d6cc29c095f818ca87a5860bc865d7716f6bdbbb67547ae7a05585f311f539c788ac5ccd988ec4aed050cc862aa88f30bbee3bd198f52d2fc1af841b4720f2d99ca415c7bddab3768bc2edebc11d41e63d99473102e8b68203b300e9b8946a6e3d70d069f32455427be0e4d3a273671e561c9d3019bdc78988b38fe9712e5467b8a02319c442be86d08345b9e9f96ded13392f04ceac26d3483502d96ef4f0d15601175e22a297162fb443d8a72b02543d6b776b717ec558b66296aca0d6a546a555af6c8527e9485ece391e179"}) pread64(r0, &(0x7f0000000200)=""/8, 0x8, 0x4f) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x1, 0x7ff}) 2018/04/10 20:38:01 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20480}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2}}, 0x1e) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) [ 141.058235] FAULT_INJECTION: forcing a failure. [ 141.058235] name failslab, interval 1, probability 0, space 0, times 0 [ 141.069594] CPU: 1 PID: 13939 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 141.076528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.085892] Call Trace: [ 141.088508] dump_stack+0x1b9/0x294 [ 141.092159] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.097365] ? __save_stack_trace+0x7e/0xd0 [ 141.101707] should_fail.cold.4+0xa/0x1a [ 141.105797] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.110920] ? save_stack+0x43/0xd0 [ 141.114553] ? kasan_kmalloc+0xc4/0xe0 [ 141.118431] ? kmem_cache_alloc_trace+0x152/0x780 [ 141.123270] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 141.128453] ? __list_lru_init+0x456/0x790 [ 141.132682] ? sget_userns+0x706/0xf20 [ 141.136569] ? graph_lock+0x170/0x170 [ 141.140359] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 141.145096] ? do_mount+0x564/0x3070 [ 141.148800] ? ksys_mount+0x12d/0x140 [ 141.152586] ? SyS_mount+0x35/0x50 [ 141.156116] ? do_syscall_64+0x29e/0x9d0 [ 141.160164] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.165521] ? find_held_lock+0x36/0x1c0 [ 141.169575] ? __lock_is_held+0xb5/0x140 [ 141.173637] ? check_same_owner+0x320/0x320 [ 141.177949] ? rcu_note_context_switch+0x710/0x710 [ 141.182874] __should_failslab+0x124/0x180 [ 141.187100] should_failslab+0x9/0x14 [ 141.190886] kmem_cache_alloc_trace+0x2cb/0x780 [ 141.195540] ? __kmalloc_node+0x33/0x70 [ 141.199501] ? __kmalloc_node+0x33/0x70 [ 141.203467] ? rcu_read_lock_sched_held+0x108/0x120 [ 141.208480] __memcg_init_list_lru_node+0x17d/0x2c0 [ 141.213489] ? kvfree_rcu+0x20/0x20 [ 141.217106] ? __kmalloc_node+0x47/0x70 [ 141.221078] __list_lru_init+0x456/0x790 [ 141.225133] ? list_lru_destroy+0x4c0/0x4c0 [ 141.229446] ? mark_held_locks+0xc9/0x160 [ 141.233591] ? __raw_spin_lock_init+0x1c/0x100 [ 141.238163] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.243171] ? lockdep_init_map+0x9/0x10 [ 141.247227] sget_userns+0x706/0xf20 [ 141.250924] ? kill_litter_super+0x90/0x90 [ 141.255150] ? ns_test_super+0x50/0x50 [ 141.259038] ? destroy_unused_super.part.9+0x100/0x100 [ 141.264303] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 141.268881] ? kasan_check_write+0x14/0x20 [ 141.273105] ? do_raw_spin_lock+0xc1/0x200 [ 141.277341] ? blkdev_get+0xc0/0xb30 [ 141.281057] ? cap_capable+0x1f9/0x260 [ 141.298493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.304026] ? security_capable+0x99/0xc0 [ 141.308170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.313696] ? ns_capable_common+0x13f/0x170 [ 141.318095] ? kill_litter_super+0x90/0x90 [ 141.322318] sget+0x10b/0x150 [ 141.325419] ? ns_test_super+0x50/0x50 [ 141.329301] mount_bdev+0x111/0x3e0 [ 141.332918] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 141.338449] xfs_fs_mount+0x34/0x40 [ 141.342070] mount_fs+0xae/0x328 [ 141.345425] ? mpi_free.cold.1+0x19/0x19 [ 141.349482] vfs_kern_mount.part.34+0xd4/0x4d0 [ 141.354060] ? may_umount+0xb0/0xb0 [ 141.357680] ? _raw_read_unlock+0x22/0x30 [ 141.361819] ? __get_fs_type+0x97/0xc0 [ 141.365700] do_mount+0x564/0x3070 [ 141.372704] ? lock_downgrade+0x8e0/0x8e0 [ 141.376842] ? copy_mount_string+0x40/0x40 [ 141.381076] ? check_same_owner+0x320/0x320 [ 141.385404] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 141.390406] ? __check_object_size+0x95/0x5d9 [ 141.395242] ? __might_sleep+0x95/0x190 [ 141.399211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.404737] ? _copy_from_user+0xdf/0x150 [ 141.408879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.414407] ? copy_mount_options+0x285/0x380 [ 141.418893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.424421] ksys_mount+0x12d/0x140 [ 141.428043] SyS_mount+0x35/0x50 [ 141.431396] ? ksys_mount+0x140/0x140 [ 141.435187] do_syscall_64+0x29e/0x9d0 [ 141.439060] ? vmalloc_sync_all+0x30/0x30 [ 141.443196] ? _raw_spin_unlock_irq+0x27/0x70 [ 141.447679] ? finish_task_switch+0x1ca/0x820 [ 141.452165] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.457084] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.462011] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 141.467374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.472211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.477386] RIP: 0033:0x455259 [ 141.480560] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 141.488259] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 141.495516] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 141.502785] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 20:38:01 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x210}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x9, 0x9, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@call={0x85, 0x0, 0x0, 0x14}, @map={0x18, 0x4, 0x1, 0x0, r0}, @ldst={0x3, 0x1, 0x7, 0x4, 0x9, 0xfffffffc, 0x8}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x9, 0xf, &(0x7f0000000200)=""/15, 0x41100, 0x1, [], r2}, 0x48) socketpair$inet_icmp(0x7fffffffefff, 0x7fffffffefc0, 0x705000, &(0x7f0000000000)) [ 141.510042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.517300] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b [ 141.528960] QAT: Device 0 not found 2018/04/10 20:38:01 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x689}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:01 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) fremovexattr(r1, &(0x7f0000000500)=@known='trusted.syz\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) [ 141.555159] QAT: Device 0 not found 2018/04/10 20:38:01 executing program 4 (fault-call:4 fault-nth:28): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:38:01 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x6000000}) 2018/04/10 20:38:01 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1300000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000440)={'filter\x00'}, &(0x7f0000000000)=0x374) [ 141.688007] QAT: Device 0 not found [ 141.700922] QAT: Device 0 not found [ 141.712469] FAULT_INJECTION: forcing a failure. [ 141.712469] name failslab, interval 1, probability 0, space 0, times 0 [ 141.723875] CPU: 0 PID: 13974 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 141.730806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.740164] Call Trace: [ 141.742770] dump_stack+0x1b9/0x294 [ 141.746414] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.751620] ? perf_trace_lock_acquire+0xe3/0x980 [ 141.756479] ? __save_stack_trace+0x7e/0xd0 [ 141.760825] should_fail.cold.4+0xa/0x1a [ 141.764905] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.770025] ? save_stack+0x43/0xd0 [ 141.773661] ? kasan_kmalloc+0xc4/0xe0 [ 141.777558] ? kmem_cache_alloc_trace+0x152/0x780 [ 141.782409] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 141.787622] ? __list_lru_init+0x456/0x790 [ 141.791868] ? sget_userns+0x706/0xf20 [ 141.795765] ? graph_lock+0x170/0x170 [ 141.799575] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 141.804337] ? do_mount+0x564/0x3070 [ 141.808056] ? ksys_mount+0x12d/0x140 [ 141.811861] ? SyS_mount+0x35/0x50 [ 141.815412] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.820786] ? find_held_lock+0x36/0x1c0 [ 141.824867] ? __lock_is_held+0xb5/0x140 [ 141.828962] ? check_same_owner+0x320/0x320 [ 141.833305] ? rcu_note_context_switch+0x710/0x710 2018/04/10 20:38:01 executing program 3: r0 = socket(0x1e, 0x2, 0x0) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x5, 0x40000) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000001c0)=""/221) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x39c, 0xffffffffffffff01}, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x1fffc, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000080)=""/210) 2018/04/10 20:38:01 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x89ffffff00000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:01 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1000000000000005, 0xb, 0x401, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="98", &(0x7f00000000c0)}, 0x20) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000000c0)={0x67, @empty, 0x1000000000004e22, 0x0, 'rr\x00', 0x8, 0x8000}, 0x2) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'ip6gretap0\x00', 0xc4fa63b}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080), &(0x7f0000000180)=""/78}, 0x18) [ 141.838261] __should_failslab+0x124/0x180 [ 141.842509] should_failslab+0x9/0x14 [ 141.846319] kmem_cache_alloc_trace+0x2cb/0x780 [ 141.850995] ? __kmalloc_node+0x33/0x70 [ 141.854977] ? __kmalloc_node+0x33/0x70 [ 141.858967] ? rcu_read_lock_sched_held+0x108/0x120 [ 141.864008] __memcg_init_list_lru_node+0x17d/0x2c0 [ 141.869046] ? kvfree_rcu+0x20/0x20 [ 141.872686] ? __kmalloc_node+0x47/0x70 [ 141.876682] __list_lru_init+0x456/0x790 [ 141.880760] ? list_lru_destroy+0x4c0/0x4c0 [ 141.885095] ? mark_held_locks+0xc9/0x160 [ 141.889260] ? __raw_spin_lock_init+0x1c/0x100 [ 141.893850] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.898876] ? lockdep_init_map+0x9/0x10 [ 141.902936] sget_userns+0x706/0xf20 [ 141.906647] ? kill_litter_super+0x90/0x90 [ 141.910894] ? ns_test_super+0x50/0x50 [ 141.914788] ? destroy_unused_super.part.9+0x100/0x100 [ 141.920072] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 141.924663] ? kasan_check_write+0x14/0x20 [ 141.928907] ? do_raw_spin_lock+0xc1/0x200 [ 141.933160] ? blkdev_get+0xc0/0xb30 [ 141.936892] ? cap_capable+0x1f9/0x260 [ 141.940791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.946340] ? security_capable+0x99/0xc0 [ 141.950511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.956058] ? ns_capable_common+0x13f/0x170 [ 141.960480] ? kill_litter_super+0x90/0x90 [ 141.964720] sget+0x10b/0x150 [ 141.967815] ? ns_test_super+0x50/0x50 [ 141.971691] mount_bdev+0x111/0x3e0 [ 141.975308] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 141.980836] xfs_fs_mount+0x34/0x40 [ 141.984452] mount_fs+0xae/0x328 [ 141.987805] ? mpi_free.cold.1+0x19/0x19 [ 141.991860] vfs_kern_mount.part.34+0xd4/0x4d0 [ 141.996431] ? may_umount+0xb0/0xb0 [ 142.000051] ? _raw_read_unlock+0x22/0x30 [ 142.004184] ? __get_fs_type+0x97/0xc0 [ 142.008066] do_mount+0x564/0x3070 [ 142.011598] ? lock_downgrade+0x8e0/0x8e0 [ 142.015737] ? copy_mount_string+0x40/0x40 [ 142.019966] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 142.024968] ? __check_object_size+0x95/0x5d9 [ 142.029460] ? __might_sleep+0x95/0x190 [ 142.033430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.038967] ? _copy_from_user+0xdf/0x150 [ 142.043106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.048633] ? copy_mount_options+0x285/0x380 [ 142.053118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.058648] ksys_mount+0x12d/0x140 [ 142.062268] SyS_mount+0x35/0x50 [ 142.065666] ? ksys_mount+0x140/0x140 [ 142.069459] do_syscall_64+0x29e/0x9d0 [ 142.076945] ? vmalloc_sync_all+0x30/0x30 [ 142.081080] ? _raw_spin_unlock_irq+0x27/0x70 [ 142.085566] ? finish_task_switch+0x1ca/0x820 [ 142.090055] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.094975] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.099899] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 142.105294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.110133] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.115312] RIP: 0033:0x455259 [ 142.118491] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 142.126193] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 142.133454] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 142.140716] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.147976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.155235] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c [ 142.168627] QAT: Invalid ioctl [ 142.184174] QAT: Invalid ioctl 2018/04/10 20:38:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)={0x1, 0x0, [{0xc0000102}]}) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080), 0x8) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xccb, 0xfffffffffffffffa, 0x8, 0x2, 0x1f, 0x74300000000000, 0xffff, 0x0, 0xab, 0x80, 0x6}, 0xb) 2018/04/10 20:38:02 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4040, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x8995, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_names='vcan0\x00'}) 2018/04/10 20:38:02 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x20000000}) 2018/04/10 20:38:02 executing program 4 (fault-call:4 fault-nth:29): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:38:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000300)=0x1c7) 2018/04/10 20:38:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000005c40)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-serpent-avx)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)="24bb0988ec6fc4727f7724d5600a62fce7200373a18c6bcaa94fdd2d33359d68930bfe332d7644a83e25535be77b1c0086f3e043f81bd7041cb4d0cb125af232b231c0a269d872031a47bcc405a0b02bdba2ccaa470d1353fb9d3fbc45d18ea39e8897310b05a395ea8d364edfe252fe0b53882ef709a0fcef8473a818f6529ca965b4fff9a82661da200988217fab1c", 0x90}], 0x1, &(0x7f0000001240)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000da2000)}, 0x0) 2018/04/10 20:38:02 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x200000000000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:02 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4c) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0x5, 0xffff}) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) [ 142.326765] FAULT_INJECTION: forcing a failure. [ 142.326765] name failslab, interval 1, probability 0, space 0, times 0 [ 142.338278] CPU: 0 PID: 14013 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 142.345219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.354580] Call Trace: [ 142.357170] dump_stack+0x1b9/0x294 [ 142.360794] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.365972] ? __save_stack_trace+0x7e/0xd0 [ 142.370290] should_fail.cold.4+0xa/0x1a [ 142.374361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.379453] ? save_stack+0x43/0xd0 [ 142.383078] ? kasan_kmalloc+0xc4/0xe0 [ 142.386965] ? kmem_cache_alloc_trace+0x152/0x780 [ 142.391795] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 142.396968] ? __list_lru_init+0x456/0x790 [ 142.401201] ? sget_userns+0x706/0xf20 [ 142.405075] ? graph_lock+0x170/0x170 [ 142.408863] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 142.413599] ? do_mount+0x564/0x3070 [ 142.417296] ? ksys_mount+0x12d/0x140 [ 142.421078] ? SyS_mount+0x35/0x50 [ 142.424605] ? do_syscall_64+0x29e/0x9d0 [ 142.428650] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.434002] ? find_held_lock+0x36/0x1c0 [ 142.438056] ? __lock_is_held+0xb5/0x140 [ 142.442109] ? check_same_owner+0x320/0x320 [ 142.446417] ? rcu_note_context_switch+0x710/0x710 [ 142.451333] __should_failslab+0x124/0x180 [ 142.455552] should_failslab+0x9/0x14 [ 142.459338] kmem_cache_alloc_trace+0x2cb/0x780 [ 142.463996] ? __kmalloc_node+0x33/0x70 [ 142.467961] ? __kmalloc_node+0x33/0x70 [ 142.471923] ? rcu_read_lock_sched_held+0x108/0x120 [ 142.476929] __memcg_init_list_lru_node+0x17d/0x2c0 [ 142.481937] ? kvfree_rcu+0x20/0x20 [ 142.485553] ? __kmalloc_node+0x47/0x70 [ 142.489530] __list_lru_init+0x456/0x790 [ 142.493582] ? list_lru_destroy+0x4c0/0x4c0 [ 142.497901] ? mark_held_locks+0xc9/0x160 [ 142.502042] ? __raw_spin_lock_init+0x1c/0x100 [ 142.506613] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 142.511620] ? lockdep_init_map+0x9/0x10 [ 142.515677] sget_userns+0x706/0xf20 [ 142.519376] ? kill_litter_super+0x90/0x90 [ 142.523600] ? ns_test_super+0x50/0x50 [ 142.527474] ? destroy_unused_super.part.9+0x100/0x100 [ 142.532753] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 142.537325] ? kasan_check_write+0x14/0x20 [ 142.541544] ? do_raw_spin_lock+0xc1/0x200 [ 142.545768] ? blkdev_get+0xc0/0xb30 [ 142.549471] ? cap_capable+0x1f9/0x260 [ 142.553348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.558872] ? security_capable+0x99/0xc0 [ 142.563011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.568539] ? ns_capable_common+0x13f/0x170 [ 142.572935] ? kill_litter_super+0x90/0x90 [ 142.577153] sget+0x10b/0x150 [ 142.580246] ? ns_test_super+0x50/0x50 [ 142.584120] mount_bdev+0x111/0x3e0 [ 142.587734] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 142.593259] xfs_fs_mount+0x34/0x40 [ 142.596880] mount_fs+0xae/0x328 [ 142.600238] ? mpi_free.cold.1+0x19/0x19 [ 142.604291] vfs_kern_mount.part.34+0xd4/0x4d0 [ 142.608874] ? may_umount+0xb0/0xb0 [ 142.612503] ? _raw_read_unlock+0x22/0x30 [ 142.616635] ? __get_fs_type+0x97/0xc0 [ 142.620518] do_mount+0x564/0x3070 [ 142.624044] ? lock_downgrade+0x8e0/0x8e0 [ 142.628179] ? copy_mount_string+0x40/0x40 [ 142.632396] ? check_same_owner+0x320/0x320 [ 142.636702] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 142.641702] ? __check_object_size+0x95/0x5d9 [ 142.646184] ? __might_sleep+0x95/0x190 [ 142.650148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.655672] ? _copy_from_user+0xdf/0x150 [ 142.659815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.665338] ? copy_mount_options+0x285/0x380 [ 142.669815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.675336] ksys_mount+0x12d/0x140 [ 142.678947] SyS_mount+0x35/0x50 [ 142.682294] ? ksys_mount+0x140/0x140 [ 142.686079] do_syscall_64+0x29e/0x9d0 [ 142.689952] ? vmalloc_sync_all+0x30/0x30 [ 142.694085] ? _raw_spin_unlock_irq+0x27/0x70 [ 142.698565] ? finish_task_switch+0x1ca/0x820 [ 142.703048] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.707962] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.712881] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 142.718231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.723062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.728234] RIP: 0033:0x455259 [ 142.731407] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 142.739100] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 142.746350] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 142.753612] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.760875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.768132] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d 2018/04/10 20:38:02 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x30010000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 142.783187] QAT: Device 0 not found [ 142.799267] QAT: Device 0 not found 2018/04/10 20:38:02 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x7a00}) 2018/04/10 20:38:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000831000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000013c0)='mqueue.', 0x0, &(0x7f0000001400)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x62c, 0x88000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000080)=0x1) 2018/04/10 20:38:03 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x4) unshare(0x20000) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000500)=0x8) setns(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r3, 0xfffffffffffffff9}, &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r4, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140)={0x31b5, 0x20000000000002, 0x85, 0x80000005}, 0x10) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) syncfs(r0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0xfffffffffffffff7}, 0x4) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getrusage(0x1000000001001, &(0x7f0000000540)) [ 142.895437] QAT: Device 0 not found [ 142.916115] QAT: Device 0 not found 2018/04/10 20:38:03 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000000040)={0x15, 0x1000, 0x2000, 0x1, 0x800, 0x5, 0x4171, 0x8, 0x6, 0x3ff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x1}, 0x2c) r2 = fcntl$dupfd(r0, 0x406, r1) accept4$ax25(r2, 0x0, &(0x7f0000000080), 0x80800) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000180)=""/158) r3 = getpgrp(0x0) ptrace$pokeuser(0x6, r3, 0x0, 0x9) 2018/04/10 20:38:03 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:03 executing program 4 (fault-call:4 fault-nth:30): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:38:03 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x88bf010000000000}) 2018/04/10 20:38:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000831000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000013c0)='mqueue.', 0x0, &(0x7f0000001400)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x62c, 0x88000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000080)=0x1) 2018/04/10 20:38:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='\x00\x00\x00\x00\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x5}, 0x8) 2018/04/10 20:38:03 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100)=0x77c29a86, &(0x7f00000000c0)=0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000002c0)={0x200, {{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0x5, [{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e21, @rand_addr=0xbdb}}]}, 0x310) r1 = socket(0x2, 0x2, 0x1000000000000c) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000180)=0x3) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000000200)="1f0000000104fffffd3b54c007110000f30501000b0003000000188ac7a7b6e0f72464bb6f3662ce10d10200cf806d828301000000d113e4957dd4a61c8eeb9ec56670b71aeb9840157799fb00000000f815d1d13d2c42e55f5f960cea135b900de03a9ac6c4d003a6370269bffa7ba1c121796835fdb7cf1fbd60e6d6d125a7dfc3d6159914d29ca959664b317b9c2f0decdd1124b68f360ec7e843feebe9fb89e70a", 0x141) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f00000001c0)=0x8) 2018/04/10 20:38:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) [ 143.221297] QAT: Device 0 not found [ 143.225436] FAULT_INJECTION: forcing a failure. [ 143.225436] name failslab, interval 1, probability 0, space 0, times 0 [ 143.236754] CPU: 1 PID: 14069 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 143.243686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.253052] Call Trace: [ 143.255652] dump_stack+0x1b9/0x294 [ 143.259291] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.264497] ? __save_stack_trace+0x7e/0xd0 [ 143.268837] should_fail.cold.4+0xa/0x1a [ 143.272912] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.278022] ? save_stack+0x43/0xd0 [ 143.281656] ? kasan_kmalloc+0xc4/0xe0 [ 143.285548] ? kmem_cache_alloc_trace+0x152/0x780 [ 143.290399] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 143.295612] ? __list_lru_init+0x456/0x790 [ 143.299855] ? sget_userns+0x706/0xf20 [ 143.303755] ? graph_lock+0x170/0x170 [ 143.307567] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 143.312330] ? do_mount+0x564/0x3070 [ 143.316049] ? ksys_mount+0x12d/0x140 2018/04/10 20:38:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200)=0x240, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4b2482, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000180)={0x5, 0x3, [{0x7, 0x0, 0x7e}, {0x2c0000, 0x0, 0x80000001}, {0x20, 0x0, 0x7}, {0xfffffffffffffffd, 0x0, 0x2}, {0x1, 0x0, 0x2}]}) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x2, 0x12000, &(0x7f00000009c0)={0x77359400}) 2018/04/10 20:38:03 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x8906}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:03 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0xa, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r2, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000f43ffc), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f8e000), 0x14) r3 = open(&(0x7f0000000040)='./file0\x00', 0x22201, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r2, 0x9) fstat(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@ipv4={[], [], @remote}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000003100)=0xe8) stat(&(0x7f0000003140)='./file0\x00', &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003440)=0x0) lstat(&(0x7f00000034c0)='./file0\x00', &(0x7f0000003500)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgrp(r6) sendmsg$netlink(r3, &(0x7f0000005b40)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4}, 0xc, &(0x7f0000005a80)=[{&(0x7f0000000300)={0x2c, 0x37, 0x200, 0x70bd27, 0x25dfdbfd, "", [@typed={0x14, 0x3c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x96, @uid=r4}]}, 0x2c}, {&(0x7f0000000340)={0x10c, 0x25, 0x400, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x4, 0x74}, @generic="1ccd41dc978948045ca6bb83d8303cb7e05e36160d4702d06a437ddd1fac130e8fca5911b4ecbe092584794828cd68100704a2e44de9ad053006b33d81367086be3ca24ce160a5f5c6bb5697454a039cf487510f224759c65921c7c4150451d29329c6c72ab48fc2e1806c41fd549d3c266c78a38e6caaf37a39a604cbd5fcdb40246795949e4a8d4478dff6f0899cb7e6e063b9ff10e9c9a22c3bcc54aaa39b9aa1e5ebc30aace6c0afde1969fb2e26903b4b44aaa6ac8579232805aca5811d068707f5b336bd9d7da8d6d25e92e46b24e1cd54262f912bc90f70a97ff4e38731", @typed={0x4, 0x1b}, @nested={0x10, 0x21, [@typed={0xc, 0x4d, @u64}]}]}, 0x10c}, {&(0x7f0000000540)={0x1538, 0x1e, 0x0, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x334, 0x1a, [@typed={0x8, 0x45, @uid=r5}, @typed={0x8, 0x4a, @pid=r6}, @generic="c6f72ad696c672e248a7cf9104bcfc5b3435f493eb2a275bbef899d256e35527b06837d6a0796665246d5e0c287209b1db242e5b0fdd59c48a5c42aadaecf98f2434340f50208e6078247b6a321f8ff76de3c27384d5cc864b3e3ee6124485661ab9f4dd2a814958dbcd6209c5ffafb772e24bd079c9fd960e564dfc45696140eff0013e583dbcb5b00ebf87d29b7cb726271be93fc50addcda994117d59ba08664620e53b78f9", @generic="cda424891bfeffedf7c1e1760dc9d83885dfc7eca0476909bd80d94ca11cbe8bbce75af3cd212316bc626a1c31a08de02015106d2437d41f79eba5dcc3152109eb22c459ca1a92981b38b7d13be1b0427dad42341897c8ea7dc7e3d51d52b10a6188f6fd817ee7a814f817735efc2a4c04754d88952d97ec1552ca02376f5d8f62dd503302023abff70130b12d53242e92e385719bd719eb2b", @generic="2b4371908c485d176e2f00abf370b29c02ee066eeb37c0c964d9fb09d749c494f714df119760add65a8ab8ed4c1da3f1abfee79daee37507fc0454ae09b8481d58694002d186a34a35363ccb3126a5edd25a003d523767c88b0554de0efb4cf8c41bc7974bc14c49ad65ac02e1c2ca263b038f615a7d823ef3172d257e320d2620b4755db2a807cd9845c886104588cfffd8d95c0864bd2d515f058e3b9e2fbf436031b8aa2f86baec191b5c51d5f08cc6f3f72df2722b6f509fde5a391e92d2af9296b4e70169c244cb1a6770a886c86f06a82fbaa93f0426522b693f2338e40782b7d9e843f3749e29165071021e926d41d635", @typed={0xc, 0x6d, @u64=0x1f}, @generic="30ff49b41e497f7d4392daf7760bd19ccfa9bf34272a818936257e4a96d600f0f3bd25990fef9dc374", 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@generic="1d2e8d274fba48347acc3211c2055e5955e852c18fd34f51d0a9d8d094cfd242b1c903fe981e66eb0b964e257636a5163133f4d0624f8223773c1a959ceae14ccecd5b1055572db51a6af0c392deb21268178cc2c65543f20298b520de3c6a2b57b037ae24f19d80a9e53208f0b8b9f406013e5f52e8a7f888a96fce2c73d2092bfcf261cdf0762e70f411046a6c354bb05df2e868ad7841fd02c8f99453bba02413190e72a79abde009873c46452f5f32cbd39f53fcdf43084a3e12d7a6236face1", @generic="3df9f7c505e1ceadb6c78092e2be9314191cf0db72d65b28", @typed={0xc, 0x96, @u64=0x9}, @generic="d09c2d66530138dd664c0b059e340667293a03fe44f31c8d2995f0a17b7d902d2167d587a563e4f00471211d4f96ad2683dbb93c749d05a0a7dcd09d3c411b0e78a3c36f1d939a2987a80ec7bfc71caf77cecc35e57ea81d5265a17fa5bd94c4ece8521b65652400430e15b87044152d09f7ee6036f0e2e1a66635aab5371bd54a2d3c60bf698fcbddadd3ad439c00318ecf46af549a466413ba7b146f945deed43656e4e7e19711d8c2fa0c6e09b3e6958da0069a658b6553e6e621cd87d43d989ee80c35c764f269d3388cd54cfdd7ea5fd9ba31757a92467a90d479992d7d", @generic, @typed={0x8, 0x28, @pid=r12}, @typed={0x8, 0x27, @str='\x00'}]}, 0x11e8}, {&(0x7f0000005980)={0xdc, 0x2f, 0x0, 0x70bd26, 0x25dfdbfe, "", [@generic="6bfeb3309e741ebe6bdbcd9b92135382d990bd926e28ea18b7b27c1796d6ab7a5ed61a596e7b006164314d07bb48abb27a72370f9398a7a805a9774184f8cd84652d0a328ec544121e74205dadb29aaa704af38c73bb8c428f85a256d7336850434988b172b5f5b805548e08b0a51d70ee29c26728ea4498de4491c1776733e578e3496aa9b496ddf2518a29fad8b68225b142f1ec68057715775fcc46c5479f081e262752bb96d8e9b983a8b27a02ca3fbd6c7689e40654e1720755ed90a454e0bc6fd4cc7bee72197ee867"]}, 0xdc}], 0x9, 0x0, 0x0, 0x48000}, 0x4890) [ 143.319854] ? SyS_mount+0x35/0x50 [ 143.323402] ? do_syscall_64+0x29e/0x9d0 [ 143.327474] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.332847] ? find_held_lock+0x36/0x1c0 [ 143.336107] QAT: Device 0 not found [ 143.336914] ? __lock_is_held+0xb5/0x140 [ 143.344595] ? check_same_owner+0x320/0x320 [ 143.348935] ? rcu_note_context_switch+0x710/0x710 [ 143.353893] __should_failslab+0x124/0x180 [ 143.358141] should_failslab+0x9/0x14 [ 143.362064] kmem_cache_alloc_trace+0x2cb/0x780 [ 143.366740] ? __kmalloc_node+0x33/0x70 [ 143.370719] ? __kmalloc_node+0x33/0x70 [ 143.374703] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.379733] __memcg_init_list_lru_node+0x17d/0x2c0 [ 143.384757] ? kvfree_rcu+0x20/0x20 [ 143.388400] ? __kmalloc_node+0x47/0x70 [ 143.392394] __list_lru_init+0x456/0x790 [ 143.396461] ? list_lru_destroy+0x4c0/0x4c0 [ 143.400775] ? mark_held_locks+0xc9/0x160 [ 143.404928] ? __raw_spin_lock_init+0x1c/0x100 [ 143.409500] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.414512] ? lockdep_init_map+0x9/0x10 [ 143.418564] sget_userns+0x706/0xf20 [ 143.422264] ? kill_litter_super+0x90/0x90 [ 143.426488] ? ns_test_super+0x50/0x50 [ 143.430364] ? destroy_unused_super.part.9+0x100/0x100 [ 143.435626] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 143.440198] ? kasan_check_write+0x14/0x20 [ 143.444437] ? do_raw_spin_lock+0xc1/0x200 [ 143.448663] ? blkdev_get+0xc0/0xb30 [ 143.452367] ? cap_capable+0x1f9/0x260 [ 143.456250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.461771] ? security_capable+0x99/0xc0 [ 143.465908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.471527] ? ns_capable_common+0x13f/0x170 [ 143.475932] ? kill_litter_super+0x90/0x90 [ 143.480150] sget+0x10b/0x150 [ 143.483247] ? ns_test_super+0x50/0x50 [ 143.487124] mount_bdev+0x111/0x3e0 [ 143.490740] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 143.496268] xfs_fs_mount+0x34/0x40 [ 143.499882] mount_fs+0xae/0x328 [ 143.503242] vfs_kern_mount.part.34+0xd4/0x4d0 [ 143.507814] ? may_umount+0xb0/0xb0 [ 143.511428] ? _raw_read_unlock+0x22/0x30 [ 143.515562] ? __get_fs_type+0x97/0xc0 [ 143.519445] do_mount+0x564/0x3070 [ 143.522972] ? lock_downgrade+0x8e0/0x8e0 [ 143.527115] ? copy_mount_string+0x40/0x40 [ 143.531333] ? check_same_owner+0x320/0x320 [ 143.535652] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 143.540657] ? __check_object_size+0x95/0x5d9 [ 143.545147] ? __might_sleep+0x95/0x190 [ 143.549113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.554639] ? _copy_from_user+0xdf/0x150 [ 143.558778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.564301] ? copy_mount_options+0x285/0x380 [ 143.568781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.574320] ksys_mount+0x12d/0x140 [ 143.577935] SyS_mount+0x35/0x50 [ 143.581285] ? ksys_mount+0x140/0x140 [ 143.585076] do_syscall_64+0x29e/0x9d0 [ 143.588948] ? vmalloc_sync_all+0x30/0x30 [ 143.593082] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.597565] ? finish_task_switch+0x1ca/0x820 [ 143.602063] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.606983] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.611905] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.617263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.622103] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.627278] RIP: 0033:0x455259 [ 143.630450] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 143.638146] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 143.645494] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 143.652750] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.660003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/10 20:38:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000831000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000013c0)='mqueue.', 0x0, &(0x7f0000001400)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x62c, 0x88000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000080)=0x1) 2018/04/10 20:38:03 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x4c000000}) [ 143.667263] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e [ 143.744500] QAT: Device 0 not found [ 143.757891] QAT: Device 0 not found 2018/04/10 20:38:04 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x7}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:04 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xb, 0x6, &(0x7f00000000c0)=@raw=[@alu={0x0, 0x3, 0x3, 0x5, 0x0, 0xfffffffa, 0x4}, @call={0x85, 0x0, 0x0, 0x34}, @ldst={0x3, 0x0, 0x2, 0x5, 0x0, 0x10, 0xfffffffffffffffc}], &(0x7f0000000100)='GPL\x00', 0x100000000, 0x86, &(0x7f0000000180)=""/134, 0x0, 0x1}, 0x48) sendto(r0, &(0x7f0000000140)='u', 0x1, 0x0, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000240)=@hci, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2, 0x2042, &(0x7f0000000b80)={0x77359400}) 2018/04/10 20:38:04 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x4f070000}) 2018/04/10 20:38:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0xbe, "577eca7b8e890cede7a2a828778fbcccff0b831368bc581e41637d55730b9c618a67ca7c89e90d79e121c05b379661d19660b30d669e0b7bfe945c0e3ec9a0862d4b7be03bbca459afe9c5414e2ae52c06e2fec49157849679feb4cee7e53907ca9a96d628192b0121748aa40d9301b18c9b1cdb1749fec13d0e448ab063c03d8ef7f15eaa73bdc471f5951c2985fe1050a58c4c11752298ce95f82a3feaa117a24f37f2e6ab897d65e9536cd7d6b0f3136d2b97a8af86d6ef730510dd32"}, &(0x7f0000000280)=0xc6) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0)=[@flags={0x3}], 0x1) 2018/04/10 20:38:04 executing program 4 (fault-call:4 fault-nth:31): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:38:04 executing program 6: syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x2) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000040)) fcntl$getflags(0xffffffffffffffff, 0x403) 2018/04/10 20:38:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200)=0x240, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4b2482, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000180)={0x5, 0x3, [{0x7, 0x0, 0x7e}, {0x2c0000, 0x0, 0x80000001}, {0x20, 0x0, 0x7}, {0xfffffffffffffffd, 0x0, 0x2}, {0x1, 0x0, 0x2}]}) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x2, 0x12000, &(0x7f00000009c0)={0x77359400}) 2018/04/10 20:38:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0xfffffffffffffff8, 0x3, 0x1, 0x0, 0xf7e, 0x4c3, 0xe3d3}, &(0x7f0000000040)=0x20) [ 143.966850] QAT: Device 0 not found [ 143.975076] FAULT_INJECTION: forcing a failure. [ 143.975076] name failslab, interval 1, probability 0, space 0, times 0 [ 143.984301] QAT: Device 0 not found [ 143.986367] CPU: 1 PID: 14117 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 143.986381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.006258] Call Trace: [ 144.008857] dump_stack+0x1b9/0x294 [ 144.012491] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.017686] ? __save_stack_trace+0x7e/0xd0 [ 144.022020] should_fail.cold.4+0xa/0x1a [ 144.026075] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.031166] ? save_stack+0x43/0xd0 [ 144.034774] ? kasan_kmalloc+0xc4/0xe0 [ 144.038643] ? kmem_cache_alloc_trace+0x152/0x780 [ 144.043470] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 144.048644] ? __list_lru_init+0x456/0x790 [ 144.052860] ? sget_userns+0x706/0xf20 [ 144.056735] ? graph_lock+0x170/0x170 [ 144.060520] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.065258] ? do_mount+0x564/0x3070 [ 144.068952] ? ksys_mount+0x12d/0x140 [ 144.072734] ? SyS_mount+0x35/0x50 [ 144.076258] ? do_syscall_64+0x29e/0x9d0 [ 144.080304] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.085655] ? find_held_lock+0x36/0x1c0 [ 144.089706] ? __lock_is_held+0xb5/0x140 [ 144.093766] ? check_same_owner+0x320/0x320 [ 144.098074] ? rcu_note_context_switch+0x710/0x710 [ 144.102997] __should_failslab+0x124/0x180 [ 144.107226] should_failslab+0x9/0x14 [ 144.111014] kmem_cache_alloc_trace+0x2cb/0x780 [ 144.115671] ? __kmalloc_node+0x33/0x70 [ 144.119713] ? __kmalloc_node+0x33/0x70 [ 144.123675] ? rcu_read_lock_sched_held+0x108/0x120 [ 144.128695] __memcg_init_list_lru_node+0x17d/0x2c0 [ 144.133698] ? kvfree_rcu+0x20/0x20 [ 144.137311] ? __kmalloc_node+0x47/0x70 [ 144.141278] __list_lru_init+0x456/0x790 [ 144.145327] ? list_lru_destroy+0x4c0/0x4c0 [ 144.149633] ? mark_held_locks+0xc9/0x160 [ 144.153767] ? __raw_spin_lock_init+0x1c/0x100 [ 144.158344] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.163349] ? lockdep_init_map+0x9/0x10 [ 144.167399] sget_userns+0x706/0xf20 [ 144.171097] ? kill_litter_super+0x90/0x90 [ 144.175320] ? ns_test_super+0x50/0x50 [ 144.179192] ? destroy_unused_super.part.9+0x100/0x100 [ 144.184454] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 144.189033] ? kasan_check_write+0x14/0x20 [ 144.193254] ? do_raw_spin_lock+0xc1/0x200 [ 144.197477] ? blkdev_get+0xc0/0xb30 [ 144.201180] ? cap_capable+0x1f9/0x260 [ 144.205061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.210589] ? security_capable+0x99/0xc0 [ 144.214723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.220244] ? ns_capable_common+0x13f/0x170 [ 144.224638] ? kill_litter_super+0x90/0x90 [ 144.228856] sget+0x10b/0x150 [ 144.231948] ? ns_test_super+0x50/0x50 [ 144.235824] mount_bdev+0x111/0x3e0 [ 144.239441] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 144.244967] xfs_fs_mount+0x34/0x40 [ 144.248579] mount_fs+0xae/0x328 [ 144.251929] ? mpi_free.cold.1+0x19/0x19 [ 144.256155] vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.260724] ? may_umount+0xb0/0xb0 [ 144.264337] ? _raw_read_unlock+0x22/0x30 [ 144.268468] ? __get_fs_type+0x97/0xc0 [ 144.272345] do_mount+0x564/0x3070 [ 144.275869] ? lock_downgrade+0x8e0/0x8e0 [ 144.280007] ? copy_mount_string+0x40/0x40 [ 144.284234] ? check_same_owner+0x320/0x320 [ 144.288541] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 144.293540] ? __check_object_size+0x95/0x5d9 [ 144.298031] ? __might_sleep+0x95/0x190 [ 144.301998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.307528] ? _copy_from_user+0xdf/0x150 [ 144.311666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.317188] ? copy_mount_options+0x285/0x380 [ 144.321671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.327194] ksys_mount+0x12d/0x140 [ 144.330808] SyS_mount+0x35/0x50 [ 144.334156] ? ksys_mount+0x140/0x140 [ 144.337944] do_syscall_64+0x29e/0x9d0 [ 144.341817] ? vmalloc_sync_all+0x30/0x30 [ 144.345948] ? _raw_spin_unlock_irq+0x27/0x70 [ 144.350429] ? finish_task_switch+0x1ca/0x820 [ 144.354911] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.359824] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.364745] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 144.370099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.374934] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.380107] RIP: 0033:0x455259 [ 144.383281] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 144.390974] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 144.398227] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 144.405481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/10 20:38:04 executing program 6: r0 = socket$inet6(0xa, 0x800, 0x0) msgget(0x0, 0x2) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000000)="e80470e7d8a58214c956371223059276fa1ab3d20a3407a90f812dc5fdfd08e22bca6ebfc539a4071523794c0395568ff5b5bc7db34d64a68eb89d8ff977dda8e2c1a33430bee1061be71d627c3d9478f438be8249ebf97d57230608bef0853e32e77312db8daea2c6b91021f8d160417e3c0eeb13884f07ec939c15bda8b5bbd2d6b93751d7590ad4ede5fc210e5a7253681b79dc5de6b76919e81feacdf0983405c9", 0xa3) 2018/04/10 20:38:04 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x600}) 2018/04/10 20:38:04 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffff00000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 144.412739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.419992] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001f 2018/04/10 20:38:04 executing program 4 (fault-call:4 fault-nth:32): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) 2018/04/10 20:38:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400, 0x102) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000000c0)="0aa1a892cba7a1f1e0ab0d0393a0553da0b43f1ff792e72f0340866c8a0739927353e7f55bc1fffb79369836d8afdbf4a1ef981307df4566d02c18013f1d5721e652b75bf303060a54844a4230d199637d8683d1b1143407b8572bdf4d9ea48c84cd28f7a80588ef6019e4774168e7d89b20482562daa6c0df6aacc700c2d26fdf37fe6add9444e4d086f486cba5c023306dec1976d8bcc7e3710fedc65c7272eb4a4941676134318e6afe70119eccbffd8d0e940acde0ac58b5dba62af9e6466babccca9d52f0fa0d3082c93a4c27f443fa96a265a5068b296505e1372b795939a18a4d55") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x48) [ 144.529417] QAT: Device 0 not found 2018/04/10 20:38:04 executing program 7: sync_file_range(0xffffffffffffffff, 0x4, 0xfffffffffffffffc, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0xb2af, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x81, 0x400000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000002c0)) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000180)={'erspan0\x00', {0x2, 0x4e22}}) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x48000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0)=0x1f, 0x4) r3 = socket$inet(0x2, 0x2, 0x400) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x100) syz_kvm_setup_cpu$x86(r4, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000340)="c462c1372966660f388188dd2ef1556564400f01dfb9e70900000f32b8010000000f01c166ba4200ec48b851e40000000000000f23d00f21f835200000000f23f8430f350fb389002000000f06"}], 0xaaaaaaaaaaaab86, 0x20, &(0x7f0000000100), 0x2) acct(0x0) pipe2(&(0x7f0000000240), 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000300)={'nr0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000200)=r2) [ 144.567778] FAULT_INJECTION: forcing a failure. [ 144.567778] name failslab, interval 1, probability 0, space 0, times 0 [ 144.579105] CPU: 1 PID: 14150 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 144.585847] QAT: Device 0 not found [ 144.586028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.586040] Call Trace: [ 144.586067] dump_stack+0x1b9/0x294 [ 144.605211] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.611432] should_fail.cold.4+0xa/0x1a 2018/04/10 20:38:04 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x88a8ffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) [ 144.615516] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.620636] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 144.625672] ? graph_lock+0x170/0x170 [ 144.629490] ? format_decode+0xae0/0xae0 [ 144.633564] ? find_held_lock+0x36/0x1c0 [ 144.637638] ? __lock_is_held+0xb5/0x140 [ 144.641718] ? check_same_owner+0x320/0x320 [ 144.646053] ? rcu_note_context_switch+0x710/0x710 [ 144.650987] ? pointer+0x1b0/0xa20 [ 144.654539] __should_failslab+0x124/0x180 [ 144.658787] should_failslab+0x9/0x14 [ 144.662596] kmem_cache_alloc_trace+0x2cb/0x780 [ 144.667275] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 144.672482] xfs_fs_fill_super+0xda/0x1470 [ 144.676727] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 144.682283] ? snprintf+0xa5/0xd0 [ 144.685746] ? vsprintf+0x40/0x40 [ 144.689209] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 144.694226] ? set_blocksize+0x2c4/0x350 [ 144.698298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.703842] mount_bdev+0x30c/0x3e0 [ 144.708168] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 144.713713] xfs_fs_mount+0x34/0x40 [ 144.717337] mount_fs+0xae/0x328 [ 144.720702] ? mpi_free.cold.1+0x19/0x19 [ 144.724767] vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.729342] ? may_umount+0xb0/0xb0 [ 144.732958] ? _raw_read_unlock+0x22/0x30 [ 144.737091] ? __get_fs_type+0x97/0xc0 [ 144.740967] do_mount+0x564/0x3070 [ 144.744492] ? lock_downgrade+0x8e0/0x8e0 [ 144.748624] ? copy_mount_string+0x40/0x40 [ 144.752844] ? check_same_owner+0x320/0x320 [ 144.757150] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 144.762148] ? __check_object_size+0x95/0x5d9 [ 144.766632] ? __might_sleep+0x95/0x190 [ 144.770599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.776648] ? _copy_from_user+0xdf/0x150 [ 144.780787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.786311] ? copy_mount_options+0x285/0x380 [ 144.790792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.796317] ksys_mount+0x12d/0x140 [ 144.799933] SyS_mount+0x35/0x50 [ 144.803283] ? ksys_mount+0x140/0x140 [ 144.807070] do_syscall_64+0x29e/0x9d0 [ 144.810940] ? vmalloc_sync_all+0x30/0x30 [ 144.815074] ? _raw_spin_unlock_irq+0x27/0x70 [ 144.819559] ? finish_task_switch+0x1ca/0x820 [ 144.824042] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.828960] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.833880] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 144.839231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.844067] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.849240] RIP: 0033:0x455259 [ 144.852411] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 144.860108] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 144.867362] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 144.874615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.881870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.889120] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000020 2018/04/10 20:38:05 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000280)={0x0, &(0x7f00006dc000)}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140)="02dec71cb52a45f6fd5b4c8012fa27d1234679a4971f9f27843fb8513606c950d0a3f8e1a59c2ba2cb833e1beec7d7c1a926eacb086f4cb5fadb3c129f3bf3da9fa86d9f9d535779a7b1fc78784814769fd0cbbe0d673d2afb0d92e94e9b8bbbbd895790b338e3b5d4acd73cc39f181c928fe79949cea49c6ad846166af15037fa20079d3f1c2775d3029c907f18198b83e7fc495a3d4503f3f5c4cb073ea40e673ef8bc8e9f", 0xa6, 0x4, &(0x7f0000000200)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x6, 0x0, 0x5b, 0x1f}, {0x9, 0x7, 0x6, 0x4}, {0x3, 0x0, 0xffffffffffffffb9, 0xfffffffffffffff9}, {0x3ff, 0x401, 0x7, 0xc1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='cubic\x00', 0x6) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x75, 0x80000) 2018/04/10 20:38:05 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000bef000)={0x0, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="1800009cfb0000000000000000000ece5b2cfe685b9c5832d541d73bd762520311331da35e4d825d0ab232485b754fd188f4b09fa2e2f58ad6999f97b102c980c2d6c0a4b323e16e769aec6b4bcf78329973c5f71e"], &(0x7f0000849000)='syzkaller\x00', 0x0, 0xb7, &(0x7f000079d000)=""/183}, 0x48) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x400000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r1) accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000100)=0x48, 0x800) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'poly1305-simd\x00'}}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/04/10 20:38:05 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x81000000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) 2018/04/10 20:38:05 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x3}, &(0x7f00000001c0)=0x8) syz_mount_image$ext4(&(0x7f0000000140)="63512d1c00", &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f00000004c0), 0x28020, &(0x7f0000000000)={[{@noacl='noacl', 0x2c}]}) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) 2018/04/10 20:38:05 executing program 6: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) pwrite64(r0, &(0x7f0000001100)="a4ef5524d7e3e1cce9f56aff695bdcf5378a7e8b3e7a4c3a13dfa44eec901649519d2abb3a925db6f0d3d5b1afd8c02b387719ea364b4c81c9697de0bab5309b05f0c017e8f1d75525790f0379214062f43c624df01f7bfd9e7ce8a44e482edcafc61f7f861a44b898fda486c168c42101ee4983c7fe82a8b5e05d64ccd530d307646592194ebf4ff0ecd65c32fb19ef8a6e776069aafff10a6b8cec112459", 0x9f, 0x0) recvfrom$unix(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x20, &(0x7f0000001080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000), 0x8) 2018/04/10 20:38:05 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x40096101, &(0x7f00000001c0)={0x6000}) 2018/04/10 20:38:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101a02, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x10000000}, &(0x7f0000000300)=0x90) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x3, 0x1, 0xe98, 0x4, 0xb}) 2018/04/10 20:38:05 executing program 4 (fault-call:4 fault-nth:33): r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() dup3(r0, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) getgroups(0x0, &(0x7f0000000400)) [ 145.045467] FAULT_INJECTION: forcing a failure. [ 145.045467] name failslab, interval 1, probability 0, space 0, times 0 [ 145.045586] QAT: Device 0 not found [ 145.057055] CPU: 0 PID: 14193 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 145.057067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.057072] Call Trace: [ 145.057097] dump_stack+0x1b9/0x294 [ 145.057115] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.057141] should_fail.cold.4+0xa/0x1a 2018/04/10 20:38:05 executing program 0: r0 = gettid() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x7, 0x4, 0xfffffffffffffffd}) write(r1, &(0x7f000006e000), 0xfffffdd8) timer_create(0x2, &(0x7f0000000080)={0x0, 0x11, 0x3, @thr={&(0x7f0000000100)="8687b3673a3da8e0a9967f1d5a55df8416f5ee33b0163bad3dad4db2370a73871de000b84daf3d6287a952d4d5468bc3b6d2638482bff4efc2e84442edeec10310eedf421cf3bf3e1dcf7a07031bd9db4b58c6308031a04055ec6f704b92356522a4121ad9afb46f32fef13e694e582cda37867efca309c4e49352b9082905a307476d8bfb3b7845bec6c5c8c1708a138e4adb5858", &(0x7f00000001c0)="29784a446ebc45888e455b56f8fc96a9a27e79dcc57c8c2d7154ca74ccad1fd6be77c5f4daddbb017e101c24d0079e94c0d31a714cff36b61c954e08bbc72d9731192b72bb455307f15788d01c59b199981d894c26e4022aea23c15bd0ef055c3dbfac2ca72778a55eb6ce7877a2ff3fc792fe569d8c076deb8393dd5d39c8627fd6193354ce359529a2"}}, &(0x7f0000000280)=0x0) timer_gettime(r2, &(0x7f00000002c0)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f00000000c0)) write(r1, &(0x7f0000000100), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) [ 145.057161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.057196] ? graph_lock+0x170/0x170 [ 145.101347] ? perf_trace_lock+0xd6/0x900 [ 145.105507] ? find_held_lock+0x36/0x1c0 [ 145.109576] ? __lock_is_held+0xb5/0x140 [ 145.113654] ? check_same_owner+0x320/0x320 [ 145.117977] ? __raw_spin_lock_init+0x1c/0x100 [ 145.122565] ? rcu_note_context_switch+0x710/0x710 [ 145.124496] QAT: Device 0 not found [ 145.127493] ? find_held_lock+0x36/0x1c0 [ 145.127517] __should_failslab+0x124/0x180 [ 145.127534] should_failslab+0x9/0x14 [ 145.127550] __kmalloc+0x2c8/0x760 [ 145.131443] EXT4-fs (sda1): Mount option "noacl" will be removed by 3.5 [ 145.131443] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 145.131443] [ 145.135207] ? lock_downgrade+0x8e0/0x8e0 [ 145.135228] ? refcount_add_not_zero+0x320/0x320 [ 145.135248] ? register_shrinker+0x121/0x300 [ 145.135270] register_shrinker+0x121/0x300 [ 145.135287] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 145.152228] EXT4-fs (sda1): re-mounted. Opts: noacl, [ 145.162235] ? shrink_slab+0xc0/0xc0 [ 145.162253] ? memcpy+0x45/0x50 [ 145.162276] sget_userns+0xc78/0xf20 [ 145.162288] ? kill_litter_super+0x90/0x90 [ 145.162304] ? ns_test_super+0x50/0x50 [ 145.208070] ? destroy_unused_super.part.9+0x100/0x100 [ 145.213338] ? kasan_check_write+0x14/0x20 [ 145.217567] ? blkdev_get+0xc0/0xb30 [ 145.221268] ? cap_capable+0x1f9/0x260 [ 145.225145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.230665] ? security_capable+0x99/0xc0 [ 145.234801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.240321] ? ns_capable_common+0x13f/0x170 [ 145.244715] ? kill_litter_super+0x90/0x90 [ 145.248937] sget+0x10b/0x150 [ 145.252034] ? ns_test_super+0x50/0x50 [ 145.255910] mount_bdev+0x111/0x3e0 [ 145.259527] ? xfs_test_remount_options.isra.18+0x90/0x90 [ 145.265054] xfs_fs_mount+0x34/0x40 [ 145.268667] mount_fs+0xae/0x328 [ 145.272020] ? mpi_free.cold.1+0x19/0x19 [ 145.276078] vfs_kern_mount.part.34+0xd4/0x4d0 [ 145.280650] ? may_umount+0xb0/0xb0 [ 145.284263] ? _raw_read_unlock+0x22/0x30 [ 145.288397] ? __get_fs_type+0x97/0xc0 [ 145.292273] do_mount+0x564/0x3070 [ 145.295797] ? lock_downgrade+0x8e0/0x8e0 [ 145.299935] ? copy_mount_string+0x40/0x40 [ 145.304155] ? check_same_owner+0x320/0x320 [ 145.308462] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 145.313462] ? __check_object_size+0x95/0x5d9 [ 145.317951] ? __might_sleep+0x95/0x190 [ 145.321921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.327445] ? _copy_from_user+0xdf/0x150 [ 145.331583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.337106] ? copy_mount_options+0x285/0x380 [ 145.341587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.347114] ksys_mount+0x12d/0x140 [ 145.350728] SyS_mount+0x35/0x50 [ 145.354076] ? ksys_mount+0x140/0x140 [ 145.357867] do_syscall_64+0x29e/0x9d0 [ 145.361740] ? vmalloc_sync_all+0x30/0x30 [ 145.365874] ? _raw_spin_unlock_irq+0x27/0x70 [ 145.370363] ? finish_task_switch+0x1ca/0x820 [ 145.374844] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.379759] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.384678] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.390037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.394874] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.400046] RIP: 0033:0x455259 [ 145.403217] RSP: 002b:00007f0861845c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 145.410915] RAX: ffffffffffffffda RBX: 00007f08618466d4 RCX: 0000000000455259 [ 145.418167] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000100 [ 145.425420] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.432761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.440018] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000021 2018/04/10 20:38:05 executing program 6: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x800014, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/fil.0\x00', 0x800000000002040, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000340)={{0x81, 0x3, 0x55b, 0x3, "935ea947d994d14b434db60731d13f122f0675f35945fa617480b9d44214c23231c77039abdc6672558e7180", 0xffff}, 0x0, 0x0, 0x6, r1, 0x4, 0x6, "fed7529ce0dfd5cc20356d2921159a3ea0a1048b7de291a3d55a0a6a4363adf82ce359c98cd59499b59754e4087f0c3e92010899c78916415eb59f3dff1c9482", &(0x7f00000000c0)='msdos\x00', 0x6, [], [0x3, 0x8, 0x2, 0x7]}) 2018/04/10 20:38:05 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x44010000}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0)