x7f0000000200)='./file0\x00') ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@ipv6_newaddr={0x40, 0x14, 0x123, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r6}, [@IFA_CACHEINFO={0x14, 0x6, {0x7}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) 2018/04/12 03:42:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000001040)=0x286, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) r3 = semget$private(0x0, 0xffffffffffffffff, 0xe1cb79654447dc64) semctl$GETNCNT(r3, 0x0, 0xe, &(0x7f0000000000)=""/4096) getitimer(0x2, &(0x7f0000001000)) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) listen(r0, 0x20) 2018/04/12 03:42:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x9effffff00000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:46 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000006000)='/dev/dsp#\x00', 0x1, 0x1) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x8, 0x400000) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000000000)=0x80) 2018/04/12 03:42:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = epoll_create(0x273) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0xfffffffffffffc01) epoll_pwait(r2, &(0x7f0000c21fdc)=[{}], 0x1, 0xcc, &(0x7f00007bbff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000984ff4)) 2018/04/12 03:42:47 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001540)=[{{&(0x7f00000012c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000005000)="a0ac9443ba10769acb663240fc648c9363142eb7b6ce3b26308f8d4c547305b7c67945aa1add992e4eedbd05db5bdcf2a962b4efe78c8591", 0x38}], 0x1, &(0x7f0000007040)}}], 0x1, 0x0) r2 = accept$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x80, 0xfffffffffffffe00, 0x7, 0x80, 0x9, 0x8, 0xdd4c, {0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}, 0xfffffffffffffffb, 0xd52, 0x10001, 0x1, 0xb26}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r4, @in={{0x2, 0x4e23}}, 0x8, 0x1}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000300)={r3, 0x6d9b, 0xa7}, 0x8) r5 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x9, 0x10000) write$cgroup_pid(r5, &(0x7f0000000380)={[0x35, 0x31, 0x36, 0x39, 0x37, 0x36, 0x33, 0x37]}, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0)={r4, 0x5, 0x7ff}, 0x8) 2018/04/12 03:42:47 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000040)=0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=""/137, 0x89) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000001c0)) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000400)=""/223, 0xdf}, {&(0x7f0000000300)=""/130, 0x82}], 0x2, &(0x7f0000000500)=""/155, 0x9b}, 0x20) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000600)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 03:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x2000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4000000000}) 2018/04/12 03:42:47 executing program 2: timer_create(0xffbffffffffffff5, &(0x7f0000000140)={0x0, 0x4000000200020, 0x0, @thr={&(0x7f0000000080), &(0x7f00000000c0)}}, &(0x7f0000000180)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80, 0x8000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000001c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/79, 0x4f) 2018/04/12 03:42:47 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3f, 0x2000) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="3f531c55eecd", @local={0xac, 0x14, 0x14, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @loopback=0x7f000001}}}}, &(0x7f0000000000)={0x0, 0x3, [0x0, 0xc4a]}) 2018/04/12 03:42:47 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x422000) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) fanotify_init(0x0, 0x3) 2018/04/12 03:42:47 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x6, 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, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0xfffffffffffff95c) r3 = socket(0x1e, 0x2, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x82000, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000100)={'bond0\x00', 0x2}) socket$inet6_dccp(0xa, 0x6, 0x0) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x5) r5 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x1, 0x40040) r6 = accept4$packet(r5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14, 0x800) getpeername(r6, &(0x7f0000000140)=@hci, &(0x7f00000001c0)=0x80) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000280)=r7) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x4}, 0x68) dup2(r0, r2) 2018/04/12 03:42:47 executing program 1: r0 = socket$inet(0x2, 0x200000000000006, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000001c0)={0x0, 0x9e, &(0x7f0000000100)="d5fdfc8b2b13b34449a9025c279cbce7f575aab9e818603e73af5d50f7331bea231487ecdc228c056aa02ed16e7a7b5df08899e3bc248576dfbe4625a26de854fac9d9a7e7d04a282080fa282602cf19a584a2aa234541c7b8b9d5e62abe352fd88a71101d938d709b59855d945cedea9d38668496891df6bc52aabe1f2e1e8d6e145cff3d736e35299386d5a178b7fc064e75a0e0e5eed60da7e1de152a"}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000040), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x15, 0x0, 0x0, 'nr0\x00', '\x00', 'bcsf0\x00', 'rose0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xe8, 0x118}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "03df6be3fdcc0abb75180333f0748eae0cc9a7cb11b611f7ef4638cda01580dcd330cf7d8431c3db908d2519e8ab87de08679c6ad47ccd889ee1ad19e3457b00"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x220) 2018/04/12 03:42:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x800, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x3}) 2018/04/12 03:42:47 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001dc0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000001940)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x208000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x400) [ 169.243417] binder_alloc: 13835: binder_alloc_buf, no vma [ 169.249156] binder: 13835:13836 transaction failed 29189/-3, size 2755022881219810403--5258670183986393296 line 2963 2018/04/12 03:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xfcffffff, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:47 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) accept$netrom(r1, 0x0, &(0x7f0000000440)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000744e71c320ebc3e9000500000000005a4c66c2000000000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x100, 0xbb, &(0x7f0000000300)=""/187}, 0x48) [ 169.322637] binder: BINDER_SET_CONTEXT_MGR already set [ 169.335235] binder_alloc: 13835: binder_alloc_buf, no vma [ 169.340951] binder: 13835:13857 transaction failed 29189/-3, size 2755022881219810403--5258670183986393296 line 2963 [ 169.344910] binder: 13835:13836 ioctl 40046207 0 returned -16 2018/04/12 03:42:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000080)) close(r0) r1 = getpid() fcntl$setown(r0, 0x8, r1) 2018/04/12 03:42:48 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x40000) recvmmsg(r1, &(0x7f0000b87000)=[{{&(0x7f00001abff0)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000b8fff8), 0x0, &(0x7f0000a4e000)=""/25, 0x19}}, {{0x0, 0x0, &(0x7f0000e0d000)=[{&(0x7f0000a52f07)=""/249, 0xf9}], 0x1, &(0x7f00006f0000)=""/162, 0xa2}}], 0x2, 0x0, &(0x7f0000b50000)={0x0, 0x989680}) 2018/04/12 03:42:48 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000200)={@remote}, &(0x7f0000000240)=0x14) rt_sigaction(0x20, &(0x7f0000000000)={0x5, {0x8001}, 0x48000000, 0x2}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x2, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:48 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x4b7, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000764d3991559cf820049f9000000950000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f0000000300)=""/251, 0x41f00}, 0x18) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000900)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'vcan0\x00', r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x9, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xda24, 0x0, 0x0, 0x0, 0x3}, [@jmp={0x5, 0x5, 0x135dac91fc95bf03, 0x0, 0x7, 0x6, 0x10}, @map={0x18, 0x3, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0xfffffffffffffffe, 0xb5, &(0x7f00000001c0)=""/181, 0x41f00, 0x1, [], r2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f00000000c0)}, 0xdd) socketpair$inet_icmp(0x7fff00000006, 0x2, 0x1, &(0x7f0000000480)) 2018/04/12 03:42:48 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004747410c05aa820b8000007aa7c40a00ffefffd7f138"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000400)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={0x0, 0x6}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r2, &(0x7f0000000680)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000440)=[@in6={0xa, 0x4e20, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0xffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000006c0)={{0x89, @empty, 0x4e22, 0x1, 'none\x00', 0x10, 0x5, 0x3}, {@loopback=0x7f000001, 0x4e20, 0x4, 0x9, 0x80, 0x67c}}, 0x44) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)={r3, 0xa09c, 0x2, [0xffffffff, 0x2]}, 0xc) 2018/04/12 03:42:48 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000380)=0x7ff, 0x72) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7fffffff, 0x6}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x3, 0x80}, &(0x7f0000000200)=0x90) sendto$inet(r1, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x212, &(0x7f0000eec000), 0x0, &(0x7f0000000faf)=""/81, 0x51}, 0x41002106) syz_init_net_socket$llc(0x1a, 0x0, 0x0) 2018/04/12 03:42:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'system.', '\x00'}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0xfcfd, &(0x7f0000001bc0), 0x3e7, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/12 03:42:48 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44033, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@loopback=0x7f000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/12 03:42:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xffffff7f00000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:48 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) socketpair(0x10, 0x6, 0x100, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_type(r2, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:49 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0xdd, &(0x7f0000000040)=""/2, &(0x7f0000000080)=0x2) socketpair$inet6(0xa, 0x80000, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x10000, 0x8, 0x4, 0x8, 0x0, 0x5b6c447a, 0x0, 0x9ad, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x7ff, 0xffe000000000000, 0x8, 0x3, 0x4, 0x280000, 0xffff, 0x20, r3}, 0x20) bind$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={0x40, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x62, 0x7ff, 0x2f0, 0xffffffffffffff01, 0x5a57, &(0x7f0000000200)='tunl0\x00', 0x3f, 0x8, 0x6b}) fcntl$setflags(r0, 0x2, 0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000002c0)={0x4, 0x1ff, 0xfffffffffffffffc, 0x4, 0x6, 0x7f2, 0x80}, 0xc) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000300)=0x200, 0x4) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000340)) bind$llc(r0, &(0x7f0000000380)={0x1a, 0x339, 0x269, 0x800, 0x1, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00000003c0)={0x4000, 0x0, 0xec2, 0x3f, 0x401}) ioctl$KDMKTONE(r0, 0x4b30, 0x3979) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) fcntl$setown(r0, 0x8, r4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000440)=""/244) r5 = semget(0x3, 0x5, 0x10) semctl$GETVAL(r5, 0x87805ad7d8402b, 0xc, &(0x7f0000000540)=""/245) getdents64(r0, &(0x7f0000000640)=""/4096, 0x1000) sendto$llc(r0, &(0x7f0000001640)="485c9cd844d458ae2b3bf2110e87a618f9de121ed8ce35fec9c6b0fa803775b12d2d9db1193255f3c7da199d35863bd973af6c308a5cefa4f5c6f63e0fddfa443958a4f10ec595af1ea389113d1c869a254ec248d33eba6f45bfc19d0d3ccd33a5f1e77b7c01758e0fb43726e7b1ce399b28a2bfed8d14d5a45cd92c6df319492610f1ddbdf60dda4c1920d935c4a75f73ecd58c1d915ab24245e4355966730f70214b57928269d2e5709560dabc63230fd53427a51db1cc05e4aca8fee2ab8f9a98ca9b47307335205f587358f3f1d165", 0xd1, 0x881, &(0x7f0000001740)={0x1a, 0x0, 0x7, 0x6d, 0x8, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001780)={0x1, 0x0, 0x10000, 0xffffffffffffffef}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000017c0)={0x9, r6, 0x10001, 0x3ff}) tgkill(r4, r4, 0x18) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001800)={0x1, 0xfffffffffffffffd, 0x6, 0xb4, 0xffffffffffffff7f, 0x7, 0x0, 0x3, 0x5, 0xffffffffffffd6a6}) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000001840), &(0x7f0000001880)=0x30) gettid() setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000018c0)=0x1f, 0x4) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000001900)) openat(r0, &(0x7f0000001ac0)='./file0\x00', 0x10000, 0x6) 2018/04/12 03:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x9301000000000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:49 executing program 1: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000580)={{{@in6, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000680)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000008c0)=0xe8) getresgid(&(0x7f0000000900)=0x0, &(0x7f0000000940), &(0x7f0000000980)) fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, 0x0}) getresuid(&(0x7f0000000a00), &(0x7f0000000a40), &(0x7f0000000a80)=0x0) r9 = getgid() r10 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000ac0)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4}}, &(0x7f0000000bc0)=0xe8) getresgid(&(0x7f0000000c00), &(0x7f0000000c40), &(0x7f0000000c80)=0x0) r13 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000cc0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000dc0)=0xe8) r15 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000e00)={0x0}, &(0x7f0000000e40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000e80)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@local}}, &(0x7f0000000f80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r19 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001040)={0x0, 0x0}, &(0x7f0000001080)=0xc) lstat(&(0x7f00000010c0)='./file1\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = socket$key(0xf, 0x3, 0x2) sendmsg$unix(r0, &(0x7f00000012c0)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000180)="732844bfdf2186926dd9129296d5d115c763c5f05764c8b02a5c0a5104ebfa66d6dc557fec72addfc98daf6f4f7e244d35f0c7aa4c1fe221991f55b5c25978dc5583d42f760f4cf544aeb1cd275fda8d26fc618134439d94c4b636ee203185f7245647d1d670095c376eb466eed9625e80ff9672dffecc1e19c540a1e44664eaf69ef61aae6c0595f586ee977528f9b4", 0x90}, {&(0x7f0000000240)="a7ec8b3dc1c24b90ff7f4de7fc9d2ea35d19f17bed26da0d8cc481ffb4b62968629cc3cdedea2adf7c568f16cee726008582dc7df1342c45061dc258bc9674ae61bd7a965e7451701c6250e2cf331e73507b2fcce38fed5f2cb87e8fe43dbd1537afe2695dbfd28edaeba304953a47b9deae9985ee9ea155026df0eff8388a44b7d76aa04466322b1865aeebc49ee7dba0ac745d69177b662e7494b7cddcbeeb44f1583890aa6ffa5b11d24c11ce401f5ff8eae452daf350f3bf5a9322c7c35dcd8eb288f95b2d82967aa92fc9148f81e2ff56313f28c0d76a7b37c934e21ec0132fc74b1bc24450cef2da9e36b356b31a8195f386b8fa3b52450c85", 0xfc}, {&(0x7f0000000000)="59701a530b3605e952190c6576346f1e56d2e4fce7551668aa1cda28a0cde225c4317277be751d984a1f4e537d3bd49ae0e79d9274", 0x35}, {&(0x7f0000000080)="fe07bd6cedf2e89c2b7b83ee6f2015e475cbb562fdd914037bb6a3cdee2b8ff35db2c4df528be468a5d5972a4c827e428370d24d03c62671c353e7dfcad6", 0x3e}, {&(0x7f0000000340)="46f7aa4ed11b3272f9116bfcc8ff7fda86b026bde2a1b686ec7e851d2a6184c8e7e764a83724a8eb8a56ca49531b4719e863f8c606d08902d0efb048a5a406d9915b9a278f9e91637fed5d84bb6db517ca69d7a19e34772496f0081dadb0391b673540152c507b459178547239641fe16985ca296e6632300abe7340ffa2752ae450f4c01e71ffec6ba31d5e66a077141fd84ff0149e8562cab92da09062572c499803e6", 0xa4}, {&(0x7f0000000400)="51c1951ab853183f84e9db1fe00bfb5a26c5067b0c0349e7c8d15506fe863c2ce09a549976597c91406c57c3475f513456d392ca719e9ddb26abd9fcb94cd726d2c968775d90582ced513feeb2432c3a8881974932b01cc86fa41c90fc97cf027add9a2cb683a297c3cbce267400dde8ea1999fa97eed846f0b406cbb744803b5e4dfa9adf4297c1c0f9195804c6f91af4dc09fea7457920ffd6064890b14596b5c7c0e5265f2a0e01c5ab1f3685cb9333ccab38cc0b1d405c54b9206c44918e2cafaedb", 0xc4}], 0x6, &(0x7f0000001180)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r22, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x120}, 0x8050) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r23 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r23, &(0x7f00000000c0)='./control\x00') renameat2(r23, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/04/12 03:42:49 executing program 2: r0 = socket(0x10, 0x802, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) write(r0, &(0x7f00000000c0)="24000000210017f0071c0157ff0ffc8e02002008000000f0be580800ea4a140fb0000000", 0x24) [ 170.537313] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/12 03:42:49 executing program 3: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) r1 = request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000040)='em1lotrusted(\x00', 0xfffffffffffffffd) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) keyctl$negate(0xd, r0, 0x1000, r1) r2 = gettid() prctl$setptracer(0x59616d61, r2) 2018/04/12 03:42:49 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = 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)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x8004700d, 0x400000, &(0x7f0000000280)) 2018/04/12 03:42:49 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000040)='net/raw6\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r3, 0x7150c219, 0x2, [0x1, 0x60]}, 0xc) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000000), 0x4) ptrace(0x4208, r0) 2018/04/12 03:42:49 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={r1, r2}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xfcffffff00000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:49 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2000000003e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) io_cancel(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000001c0)}, &(0x7f0000000300)) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0xfffffffffffffffe, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x7, 0x9, 0xf3c, 0xd7d, 0xef6, 0x4, 0x8, {0x0, @in6={{0xa, 0x4e21, 0x4000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}, 0xe07, 0x1000, 0x2, 0x0, 0x8}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x80}}, 0x6, 0x2}, 0x90) 2018/04/12 03:42:49 executing program 5: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000040)="1f0000000007fd1a010c000000000000000706ff09000100f80007edf98000", 0x1f) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x10000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x4}, &(0x7f0000000280)=0x506) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x5643, 0x7e, 0x2, 0x9, 0x4}, 0x98) 2018/04/12 03:42:49 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xc19, 0x20303) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000180)=ANY=[], 0x0) [ 170.583502] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/12 03:42:49 executing program 4: capset(&(0x7f0000000080)={0x19980331}, &(0x7f0000001fe8)={0x0, 0x0, 0x5, 0x0, 0x8001, 0x4}) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x400000) 2018/04/12 03:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xc00e000000000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:49 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="78ef6aa2a115c5da7b98e87ed11e0503", 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x20000, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:49 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000a22000), 0x5b) 2018/04/12 03:42:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfff, 0x101001) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000001c0)) 2018/04/12 03:42:49 executing program 1: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@rc, 0xfd35, &(0x7f0000000280), 0x0, &(0x7f0000000dc0)=""/98, 0x62}, 0x0) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/12 03:42:49 executing program 5: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xefbd, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="2864aaf8216de96d3f58257222d53213040e905504867d29b5e957cb5a957f7f558c02ed491483bdf261e0b85d6e831935554d9b8fd314203e78616414d9ab37ca2f0999ee218b89960845973cdffe5fa46d51ae79097d39461e733c1b9bc20c736cbdbb7d9130a5facb69663ec81e17ea538a6e2bc869d76cfa53d5e782592b09b20a7fcb176282ebd93ff49febbda6f9d8c1f18ac6ce7859094572dc71889188cc9b3b62300ba419c485ca3e2a3ed6ed078f08399eb2e4c2716cb0971a9d368538a119ec1ba50dde33758cf6", 0xcd, 0x3}], 0x800, &(0x7f0000000380)={'nouuid,', {[{@gqnoenforce='gqnoenforce', 0x2c}, {@swidth={'swidth', 0x3d, [0x7f, 0x3b, 0x39, 0x35]}, 0x2c}, {@quota='quota', 0x2c}, {@usrquota='usrquota', 0x2c}, {@nolargeio='nolargeio', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}, {@nouuid='nouuid', 0x2c}]}}) r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000580)}, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000540), r2, &(0x7f0000000580), 0x2, 0x0) 2018/04/12 03:42:49 executing program 4: utimensat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000f84fe0)={{0x0, 0x3ffffffe}, {0x0, 0x2710}}, 0xfffffffffffffffc) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/04/12 03:42:49 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 170.859197] XFS (loop5): unknown mount option [swidth=;95]. 2018/04/12 03:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xc00e0000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:49 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000894000)=0x103, 0x4) sendto$inet6(r0, &(0x7f000005d000), 0x24b, 0x0, &(0x7f0000737000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000001c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6f8, 0x268, 0x138, 0x138, 0x0, 0x4c8, 0x628, 0x628, 0x628, 0x628, 0x628, 0x6, &(0x7f0000000100), {[{{@ipv6={@empty, @local={0xfe, 0x80, [], 0xaa}, [0xff000000, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffff00, 0xff], 'veth0\x00', 'ipddp0\x00', {0xff}, {}, 0x2f, 0x4, 0x2, 0x5a}, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@broadcast=0xffffffff, @ipv4=@multicast2=0xe0000002, 0x36, 0x3a, 0xfffffffffffffff8}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x9, 0x400, 0x10000}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [0x0, 0xffffffff], [0xffffffff, 0xffffffff], 'gre0\x00', 'bcsf0\x00', {0xff}, {}, 0x8, 0x40, 0x2, 0x10}, 0x0, 0xc8, 0x128}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], 0x4e23, 0x4e21, 0x4e23, 0x4e24, 0x100000000, 0x52, 0x81b1, 0x7, 0x124}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}, [0xff0000ff, 0x0, 0xffffffff, 0xff000000], [0xffffffff, 0x0, 0xffffffff, 0xffffff00], 'dummy0\x00', 'eql\x00', {}, {}, 0x21, 0x3f, 0x2, 0x5}, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6, 'bcsh0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xffffff00, 0xff000000, 0xffffffff], [0xff, 0xffffffff, 0xffffff00, 0xff000000], 'teql0\x00', 'tunl0\x00', {}, {0xff}, 0x1, 0x1, 0x1, 0x4d}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x80000000}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@rand_addr=0x54c80000000, 0x29, 0x38, 0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x758) recvfrom$inet6(r0, &(0x7f000068f000)=""/246, 0xf6, 0x2000000000012102, 0x0, 0xffffffffffffff77) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200000115002, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @dev}, &(0x7f00000000c0)=0xc) 2018/04/12 03:42:49 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) sendmmsg(r0, &(0x7f0000fb0000)=[{{&(0x7f0000a08000)=@generic={0x0, "369f2c9053f95320a174b9ce730500cd261ea4fdfbc96d5b7360cea43580701ff6a81df561866ae3d9aea582d28a08010ad88bf56f41e557e87594b5c9b787004d26bc081b93a94a5e32efc7fcd95a96f1eeb98502c629cfb48aa486b4d15b47d2b930b4318910922e4470cf8efae2c1b57e78c818dc8d273bd970429a96"}, 0x80, &(0x7f0000f2c000), 0x0, &(0x7f0000924f68)}}], 0x1, 0x4008881) time(&(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) [ 170.929788] XFS (loop5): unknown mount option [swidth=;95]. 2018/04/12 03:42:49 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x4000000141002, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x7fffffff, 0x0, 0x10000000000007, 0xc46, 0x1000, 0x0, 0x4000000000000}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x72) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x2) 2018/04/12 03:42:49 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) 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, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000200)=0xc) setreuid(r1, 0x0) ioprio_get$uid(0x3, r1) 2018/04/12 03:42:49 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 03:42:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 03:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xf000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 03:42:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x193, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) write(r0, &(0x7f0000000200)="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", 0x141) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={0x0, 0xc3d, 0x8000, 0x5fe0, 0x4, 0x3db3, 0x7, 0x7, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)={r2, 0x8001, 0xf8, "7d18896a67a68428745411fe6e7f13369b3950731b618d120ee6c337906695332e7c835b0edeac922a11a17c96dec7d3b263bbc1b19eb2419205e53bbefbdf9834563b8d23e77d09e0423e201c1cd4cf0307a2759f98742dcd55c8708a21fd772331b3b0de432522d9a48fe179d66e5a34ef21f71617e52aef22898872c66094a97689e197dc7a6b6cb7c5f8294d0f532ba2c09c922aa773e9b76cda47ff918d3b7f8cd679b4b3a09751e6bd76eb32cec6a5f468024f290f550bbbdae91fd9497fa3ef759f10191e686c305a47b015fdcb84652588bf6f2b50381a8a7b0cc34521d6ee9b6a92e5cd39bf52115f5b96af271d6947d1802778"}, 0x100) r3 = syz_open_pts(r0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x80, 0x8, 0x4, 0x6, 0x100000000, 0x4, 0xfffffffffffffd1d, 0xd4e1, 0xff, 0x8108, 0x2000000, 0x4}) bind$vsock_stream(r1, &(0x7f0000000480)={0x28, 0x0, 0x2711, @hyper}, 0x10) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000004c0)) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0xae}) 2018/04/12 03:42:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 03:42:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000180), 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x52800, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) renameat2(r2, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'gretap0\x00', 0x600}) 2018/04/12 03:42:50 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '\\em1:'}], 0xa, "f21e5bf13dbad80aa40c3a27aee5427f50ba3164f64c357bbafbc02feaf63c6740b290cac24ce12126ed015c4f6b1e8b9d79507e959d90739abb13c6869e3d811bc587f78972fed6e089470f351f6271ec654c58ec9aa9b40373e7eb4421cc439cfa24438debffc14f5e69ec1eae7a711ffc0034fe2f80588f46b077b63a01f2f0096ecb4465bf22f49d679a2bb987fc3c68ac0eeed9009b60b296d42fdf918c061a14b4a8b80c7d4abad449228f6692c22ef4f430a620e1b2b74a63bbac73007a431f7c997dfa47bd767b9f47e1cec6eff36e6140db541457f7d908a7b59836a26f61c937c5b5f3b7cf40f1d01724831856e6d27c044cec037fbb06e6a5"}, 0x10f) r1 = syz_fuse_mount(&(0x7f0000000640)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000680), 0x87) 2018/04/12 03:42:50 executing program 2: r0 = syz_open_dev$binder(&(0x7f00006fe000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffe) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6, 0x8000) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000100)={0x50000000000000, 0xffffffffffffffc0, 0x1000, 0xbf5, 0x1b, 0x6}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000000)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000001d0000000002000000000000000000d2ed0f009526c69714fd628e9037b8870000000000000000000000000000200000000000000000000000000000002cc70c6103892bc5fbcd75a8659e3bc6df4b29244588f995b1ee26e33b6fe746007e018848af71a7fa60fb8630"], 0x48) 2018/04/12 03:42:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xfffffffc, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:50 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x4002, 0xfffffffffffffffd) sendfile(r2, r0, &(0x7f0000000040), 0x1000000000000) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x800) sendfile(r2, r1, &(0x7f0000000080), 0x80000) r3 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r3) 2018/04/12 03:42:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 171.755382] binder: 14051:14053 ioctl c0206416 20000100 returned -22 [ 171.762903] QAT: Invalid ioctl [ 171.789182] QAT: Invalid ioctl [ 171.799287] binder: 14051:14061 ioctl c0206416 20000100 returned -22 2018/04/12 03:42:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x0, 0x0) semget(0xffffffffffffffff, 0x0, 0x1) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x25) syslog(0x4, &(0x7f0000000440)=""/224, 0xe0) ioctl(r0, 0xff, &(0x7f00000002c0)="37d25de7fe349ed0d3ede4143ff5a21e7e7687a5b7604bcc3d6ce5f4dadf3e134b244d9b9fde5717deb9808e95c9997e76c1f8af495b62f000a7767420fffd126e2399b0f11fbb3b0cd38570bd9320688c8049d9e2dcd72da8b8925146876c8219f17789e5b1febfce224fa1b604aadae788ea8f728911f99d3021d0162cde7f55df5de509b06152d684e767e8cc882266bb3eeb56027831da5c16e951e3fad34d8c13e42c8061f49a957964dc5f22dd244ffd6e575e928746a6f82c3308be261a") seccomp(0x1, 0x1, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x1}]}) 2018/04/12 03:42:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x100000000000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x78, r3, 0x0, 0x70bd26, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x787fcdd0}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x37}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x400c890) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 03:42:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 03:42:50 executing program 4: fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='autogroup\x00') preadv(r1, &(0x7f0000000100)=[{&(0x7f0000b21f07)=""/126, 0x7e}], 0x1, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x8001, {{0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x88) 2018/04/12 03:42:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='comm\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7fffffff}, 0x4) [ 171.986686] kauditd_printk_skb: 7250 callbacks suppressed [ 171.986698] audit: type=1326 audit(1523504570.541:14238): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14072 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x0 [ 172.054344] syz-executor1 (14059) used greatest stack depth: 14152 bytes left 2018/04/12 03:42:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xf00000000000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x10000, 0x0, 0x8, 0x0, 0x4}) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001240)={0x6, 0x3f}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001200)={r2, &(0x7f0000000100)="6099ea76f69aa1eb9f58cb071fd97599f3a8c490b2393083b7085e498f460cb0c46ca64d67b2d07be7465055a622bc519169b861fbbbbd03e6b117928af41e51c7a2b43f5ec3de384dd9b2a9a181d528cc5b9fe173", &(0x7f0000000200)=""/4096}, 0x18) 2018/04/12 03:42:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000013c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001380)=r1) socketpair$inet6(0xa, 0x80000000008000f, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000001840)) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000140)={0x1014, 0x25, 0xaff, 0x0, 0x0, {0x2}, [@generic="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"]}, 0x1014}, 0x1}, 0x0) sendmsg(r0, &(0x7f00000017c0)={&(0x7f0000001180)=@in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001200)="729a4ee52f39e1f97376921e101dcde04ea3a13f74621c29815455f542e9637b1d252f809e2d49944cc665d6679dec80abdff2feb1ed321b16b3ca7f5a3f418b2e", 0x41}, {&(0x7f0000001280)="49e14e7c5d3425037db178bfdf757359229586e936c684ca64f9dd17eb46075c98ea22dc8cb3738dc02e8d0eb146e00b8339bb051c1bf567733c53dd8d0055b2fd856ed9ea2892410db6594114b39067a1c810a37992629429bc76295c270fd44102bd2ca79157a82af45f4d5032d603d289857f1c2be0021aed6d9b7183049aad7f345d2e5b5cb28621bdfad5df37370284b77ccc79469011201bf1e227cd7398c12ccc3178dd36893a86e80c7e6e0e1123998171e1ffe39637446c99a705469c3a8e646ddec82276f0ece177b0d68003e6f914469c921a92", 0xd9}, {&(0x7f0000001440)="392149870246c8fa8293cd714c1f1f3bbbe4ce8789738de4e02014c1d124605fd3510ad3d41aae93f9ddbf52e4f0000c2a17ce03e27c1fb463177c2b9507411fe8350e493973d8c3c5933cfdbf57a90c9fe398b8b16de0646d9029b76bdbe45587a8510ee4b041f0eab31e6e64bd8eb36dbcf19cb0347623f97cb2f6f8bad0757e7af0630ef4004d2054873058f8299cfadeb6d7db4264fe2c7ebb37ecddc3635283a77d6bc7405fd1a78f76ceb05e47a25cb261cdf55a3317877efb73e81e90b38ef0e6fdaf1493d6", 0xc9}], 0x3, &(0x7f0000001640)=ANY=[@ANYBLOB="a8000000000000000000000009000000a4d92087300d40a6bc9586d136d75bda6f3cd66738ad1d773748bc42479563c327d093e309ff8c290beb499062d5c29470ee7e86de4b8855c7a7698875c6601a49eaa2d5d587d060094489d71e2983c4a91341a953159d468bb64a48d70f5de200a54efe926bee13188419c3e1842d4e6c5db01cd82904c1ecd19b8a1cd2c0a77e3becbcf47ba7993817daa0dd11655959a72a8348bad19c0048d258069b8377e8c62eed81f2be2b36d43b90a35f9f44660aee04"], 0xa8, 0x8004}, 0x20040041) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f00000000c0)={0x3ff, 0x1}) 2018/04/12 03:42:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) 2018/04/12 03:42:50 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{}, {}]}) write$evdev(r0, &(0x7f0000000100), 0x0) close(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/103) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00'}) fcntl$getown(0xffffffffffffffff, 0x9) sched_setparam(0x0, &(0x7f0000000200)) 2018/04/12 03:42:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) 2018/04/12 03:42:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000002340)=""/219, 0xdb}], 0x109) readv(r0, &(0x7f0000000140), 0x2f7) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000140)=""/166) read(r0, &(0x7f00000000c0)=""/75, 0x4b) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) r2 = syz_open_pts(r0, 0x2) r3 = dup3(r2, r0, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000080)=0x4, 0x4) write(r0, &(0x7f0000000080), 0x0) 2018/04/12 03:42:50 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="cac5f1961b4efd7b93731f3e8a8c40a5e9771ad688e4f529c96b282b973240301fcad914f446355ed71e29ae16a61c3ad3237d954e1defa1fe4ddbd422d22a07ad32e27f6c9863efad7744b67e23fbb9a922", 0x52, 0xfffffffffffffffe) [ 172.091136] audit: type=1326 audit(1523504570.571:14239): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14072 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x0 2018/04/12 03:42:50 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e970b56804b3747cc7"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8001, 0x8000) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/12 03:42:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xfffff000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) 2018/04/12 03:42:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000000), &(0x7f0000000080)=0x4) socketpair(0x9, 0x0, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r2, &(0x7f00000003c0)=@alg, &(0x7f0000000300)=0x3b) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000180)={0xffffffffffffff00, 0x7fffffff, 0x7fff, 0x80000000, 0x400, 0x37}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x8) socketpair$inet6(0xa, 0x800080005, 0x1, &(0x7f0000000100)) 2018/04/12 03:42:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x200, 0x2c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in=@local, @in=@loopback}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000200)="1f84ba880ba681e4e939abdc253f5451a6874984fcdc0aa9296425b99a07f1425bb5ee2f9b7e04a072405bfd15a6e64d1aca4322d37c41fecd1483b16838bc043dc4ca8a6390021af57a4cd607395dd07ddf4cb3c0e300509a1f0eb331c3d8d4672720a616cda337da7059d12a89c2e3b570b0310ffcff21666f25255cb0b9644ee4d8b5fcfed1a9edbab5a0925491187a71f7c990d9282cd96849ee373a49da5f66ca332245040f3d8de60e2568d2a14f29dcb9f78c9103b67a792af260f6a17b0db7508c1b3227f42950f6015a5859d34b4d5476333abc90ff2f64950f81700ee9c6a457b36b792bd89be5") write(r0, &(0x7f0000000680)="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", 0xfffffde4) r2 = syz_open_pts(r0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) getuid() ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000300)={0x8, &(0x7f0000000140)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000340)={r4, 0x14}) msgget(0x3, 0x4) [ 172.224852] encrypted_key: insufficient parameters specified [ 172.262858] encrypted_key: insufficient parameters specified 2018/04/12 03:42:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) 2018/04/12 03:42:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1a5, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="65670fc72ab843000f00d0f30f38f64648ea656c02018d34c0490000f20f2da3090066b9800000c00f326635000100000f3036660fae7ee9f4"}], 0x1, 0x0, &(0x7f0000000040), 0x1e4) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="000000005f9fbddc50c50fe9eb24ff68bad2"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 172.307565] sock: process `syz-executor2' is using obsolete getsockopt SO_BSDCOMPAT 2018/04/12 03:42:50 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = dup2(r2, r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='ip_vti0\x00') ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f00000000c0)=0x3) 2018/04/12 03:42:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x1000000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6}, 0x0) 2018/04/12 03:42:51 executing program 4: syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x200800, 0x0) epoll_create1(0x0) unshare(0x400) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0xfc, 0x2) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/12 03:42:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/12 03:42:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xffffff7f, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000007700)=[{{&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000001580)=[{&(0x7f0000000140)=""/58, 0x3a}, {&(0x7f0000000180)=""/194, 0xc2}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f0000000300)=""/38, 0x26}, {&(0x7f0000000340)=""/171, 0xab}, {&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/202, 0xca}], 0x8, &(0x7f0000001600)=""/219, 0xdb, 0x7}}, {{&(0x7f0000001700)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001780)=""/123, 0x7b}, {&(0x7f0000001800)=""/154, 0x9a}, {&(0x7f00000018c0)=""/247, 0xf7}, {&(0x7f00000019c0)=""/225, 0xe1}, {&(0x7f0000001ac0)=""/80, 0x50}, {&(0x7f0000001b40)=""/21, 0x15}, {&(0x7f0000001b80)=""/78, 0x4e}], 0x7, 0x0, 0x0, 0x1000}, 0x7}, {{0x0, 0x0, &(0x7f0000002d00)=[{&(0x7f0000001c80)=""/34, 0x22}, {&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/15, 0xf}], 0x3, &(0x7f0000002d40)=""/98, 0x62, 0x1f}, 0x200}, {{&(0x7f0000002dc0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002e40)=""/236, 0xec}, {&(0x7f0000002f40)=""/184, 0xb8}, {&(0x7f0000003000)=""/212, 0xd4}, {&(0x7f0000003100)=""/217, 0xd9}, {&(0x7f0000003200)=""/239, 0xef}], 0x5, &(0x7f0000003380)=""/27, 0x1b, 0xfffffffffffffffe}, 0x2}, {{&(0x7f00000033c0)=@nfc_llcp, 0x80, &(0x7f0000003b00)=[{&(0x7f0000003440)=""/202, 0xca}, {&(0x7f0000003540)=""/149, 0x95}, {&(0x7f0000003600)=""/242, 0xf2}, {&(0x7f0000003700)=""/44, 0x2c}, {&(0x7f0000003740)=""/11, 0xb}, {&(0x7f0000003780)=""/240, 0xf0}, {&(0x7f0000003880)=""/111, 0x6f}, {&(0x7f0000003900)=""/221, 0xdd}, {&(0x7f0000003a00)=""/203, 0xcb}], 0x9, &(0x7f0000003bc0)=""/182, 0xb6, 0x937}, 0xf5}, {{&(0x7f0000003c80)=@hci, 0x80, &(0x7f0000005280)=[{&(0x7f0000003d00)=""/198, 0xc6}, {&(0x7f0000003e00)=""/8, 0x8}, {&(0x7f0000003e40)=""/139, 0x8b}, {&(0x7f0000003f00)=""/232, 0xe8}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/105, 0x69}, {&(0x7f0000005080)=""/112, 0x70}, {&(0x7f0000005100)=""/34, 0x22}, {&(0x7f0000005140)=""/91, 0x5b}, {&(0x7f00000051c0)=""/138, 0x8a}], 0xa, &(0x7f0000005340)=""/23, 0x17, 0x6}, 0x69a9}, {{&(0x7f0000005380)=@ax25, 0x80, &(0x7f0000006680)=[{&(0x7f0000005400)=""/81, 0x51}, {&(0x7f0000005480)=""/111, 0x6f}, {&(0x7f0000005500)=""/73, 0x49}, {&(0x7f0000005580)=""/140, 0x8c}, {&(0x7f0000005640)=""/4096, 0x1000}, {&(0x7f0000006640)=""/36, 0x24}], 0x6, &(0x7f0000006700)=""/4096, 0x1000, 0x6}, 0x800}], 0x7, 0x1, &(0x7f00000078c0)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000007940), &(0x7f0000007980)=0xb) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000007900)=0x40, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/21, &(0x7f00006b0ffc)=0xffffffffffffff5f) 2018/04/12 03:42:51 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@host=0x2}) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x14, 0x25, 0x8aff, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000140)={0x0, 0xa3}) 2018/04/12 03:42:51 executing program 7: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r0 = syz_open_pts(0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000b40)={0x0, 0x75, "fe5e29f436928db8155bc9523b92e143340ac6b065c6d0010400ba63ef9f92f1d9acb9b6ce3802633c0491287c62db6be252c4d14632f630fe12a6b79a5515c437c169aec1a6abe63e4a9d8680af58e502a2a4d2e4e9c0af9a462eee8293f369f07a84e1f08166fd6169544c45162bbe4778654cf3"}, &(0x7f0000000bc0)=0x7d) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000c00)={r2, 0x7ff}, 0x8) r3 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000140)='veth0\x00') ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r0, 0x5412, &(0x7f0000000080)) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000000, 0x48000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000000100)) readv(r0, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f0000000200)=""/106, 0x6a}, {&(0x7f0000000280)=""/85, 0x55}, {&(0x7f0000000300)=""/82, 0x52}, {&(0x7f0000000380)=""/151, 0x97}, {&(0x7f0000000440)=""/199, 0xc7}], 0x6) 2018/04/12 03:42:51 executing program 6: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000019c0)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000001880)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010200000000000000000100000038000100080001000a000000080006006f76660008000900000000000800080000000000080022a65a0991fdb28097000000000000000000"], 0x4c}, 0x1}, 0x0) getsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) write(r1, &(0x7f00000000c0)="83731e7e92d47915d0d7db7fd38471891bcd33d7f841a4705061a7d8174b328e291f5adfdc15f7a24d85153b7fdf0289b36e4a353248f5b84531e2d0db25fcf6b4ac8b506c4f3b41e9e7d6994076a9b1c712329fa8", 0x55) [ 173.429241] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 173.436693] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/12 03:42:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x11) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x1ded, r2, 0x10001, 0x1}) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:52 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000002c0)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) modify_ldt$read(0x0, &(0x7f0000000040)=""/75, 0x4b) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="0600"], 0x14}, 0x1}, 0x0) read(r1, &(0x7f0000000300)=""/192, 0xc0) 2018/04/12 03:42:52 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x381000, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f0000000c000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x40000000003, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$nl_generic(r1, &(0x7f0000001a40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001a00)={&(0x7f0000000040)={0x14, 0x32, 0x101}, 0x14}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r2, 0x400, 0x70bd28, 0x1000, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004054}, 0x800) 2018/04/12 03:42:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x93010000, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 173.480954] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 173.488392] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/12 03:42:52 executing program 4: r0 = userfaultfd(0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000001c0)=r3, 0x4) fcntl$setsig(r3, 0xa, 0x15) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000100)=0xff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000500)=""/150, 0x96}], 0x1) bind$alg(r2, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000000140), &(0x7f0000001000)) 2018/04/12 03:42:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/12 03:42:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:52 executing program 6: r0 = socket$inet(0x2, 0x803, 0x81) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x2, 0x260, [0x200015c0, 0x0, 0x0, 0x200017c0, 0x200017f0], 0x0, &(0x7f0000001580), &(0x7f00000015c0)=ANY=[@ANYBLOB="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"]}, 0x2d8) socketpair$inet6(0xa, 0x3, 0xc9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0xffffffff, 0xfffffeb4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'vcan0\x00', 0x200}) 2018/04/12 03:42:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) [ 173.617905] tc_dump_action: action bad kind 2018/04/12 03:42:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xc00e, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 173.662673] tc_dump_action: action bad kind 2018/04/12 03:42:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/12 03:42:52 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x442100) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32-pclmul)\x00'}, 0x30b) 2018/04/12 03:42:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/04/12 03:42:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x8, 0x2, 0xe00000000, 0xffffffff, 0x3, 0x78, 0x8, 0x6, 0x80000001, 0x3}) 2018/04/12 03:42:52 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x73) creat(&(0x7f0000000000)="e91f7189591e9233614b00", 0x0) 2018/04/12 03:42:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xf0ffffff, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:52 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x402000, 0x0) open_by_handle_at(r0, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000136000)="1f0000000104ff00fd43544007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000257fe1)="1f0000000104ff00fd43544007110000f3050100080003000000ff07ffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x5}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000440)={r2, 0x1ff, 0x30}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x8e9, 0x4, 0xffff, 0x7d6, 0x0}, &(0x7f00000002c0)=0x10) sendmsg$rds(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000004c0)=""/206, 0xce}, {&(0x7f00000005c0)=""/88, 0x58}], 0x2, &(0x7f0000000680), 0x0, 0x40080}, 0x8000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x8074, 0x4}, 0x90) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r4, &(0x7f0000000080)=""/109, 0x6d) [ 173.927985] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 173.952579] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 173.964390] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 173.966110] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/12 03:42:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet(0x2b, 0x80000, 0x8000000008001) close(r0) connect$inet(r0, &(0x7f0000000080)={0x2}, 0x10) 2018/04/12 03:42:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/04/12 03:42:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:53 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() socketpair(0x9, 0x2, 0x56980000000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000040)) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) close(r0) 2018/04/12 03:42:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140)=0x1ff, 0x2) ioctl$TIOCEXCL(r0, 0x540c) ioctl$VT_DISALLOCATE(r0, 0x5608) r2 = fcntl$dupfd(r1, 0x406, r0) sendto$unix(r2, &(0x7f0000000200)="d244ba2d1fe1d753d5e1524a2011519fb4348c66a87df884fb1b1bff4b62228da2ce8637a084ca33646c0a19210dd0e9e5fc9673c2955933763335080b9017b76e9da207768dde8df8ce37e8c471998ff9b5b6a77c7b2b38debe11ef3ec2", 0x5e, 0x8000, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x8100) pread64(r0, &(0x7f0000000100)=""/48, 0x30, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000300)=0x0) migrate_pages(r3, 0xf0, &(0x7f0000000340)=0x6, &(0x7f0000000380)=0x80000001) 2018/04/12 03:42:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xf0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:53 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x40000, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000480)=[{{0x0, 0x7530}, 0x6f, 0xfffffffffffffffc, 0x7ff}, {{r1, r2/1000+10000}, 0x7fff, 0x4, 0x1}], 0x30) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) utimensat(r3, &(0x7f0000000300)='./file1\x00', &(0x7f0000000340)={{0x77359400}}, 0x100) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='pstore\x00', 0x500e, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r5 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) accept4$unix(r5, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e, 0x80000) umount2(&(0x7f000075e000)='.', 0x0) symlinkat(&(0x7f00000004c0)='.\x00', r0, &(0x7f0000000500)='./file0\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x4, 0x800, 0x6, 0xb3, 0x3, r4, 0x5}, 0x2c) 2018/04/12 03:42:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x20007f, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x90041, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000100)=0x88, 0x8) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000140)={0x7, 0x8000}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000180)={'ipddp0\x00', {0x4, 0xffffffff, 0x7fff, "e2cd5f6aa06f", 0x2}}) socketpair(0xc, 0xa, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0xff, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000200)={0x9, r3}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000040)=""/58) 2018/04/12 03:42:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x9301, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x200, 0x8001}) ioctl$KDENABIO(r0, 0x4b36) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x105001) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:53 executing program 1: r0 = socket(0x1e, 0x1000000000005, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000000)="6be2cc122257faadc60b0527f0") sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f000016cf61)}, 0x0) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) recvmsg(r0, &(0x7f0000a97000)={&(0x7f0000a25ff0)=@ax25, 0x10, &(0x7f00000b6000)=[{&(0x7f0000121000)=""/123, 0x7b}], 0x1, &(0x7f0000e08000)=""/248, 0xf8}, 0x0) 2018/04/12 03:42:53 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a3a000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r0) pwritev(r0, &(0x7f0000001180)=[{&(0x7f0000000000)="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", 0xffffffffffffffbb}, {&(0x7f0000001000)="f2047658d1f162f02e2ece031e0596ac993ef0660f7eb9f59a6dd9b5f11a2812c386b2abd67bcc72298b7aef856f75f3ef7488e837abe782b79f0afb429e5b5a898d48c321de7c7fcc2e4a7b68f99466a6a4c2c4df766c80b727bdeaf33cb4e09f71e1c4aa36a8e64ad81f6ea56514c1fc79264eaffab54cfbc6f9448494d93aebf3dd4e01be7edad4d5e065700dfe8acd98a66db797228205edb173454f7de817", 0xa1}, {&(0x7f00000010c0)="fffe77da48cd9ea87ef9ec906f538cee5e8c2a9acf4a05090047eb60092afa2485b97ac23c74489fca3dafd47e15585f1f18c25c6fe9b379a4cf34348d1451519b1e267f9388523f7c4e2e81b8d58e2a78cdce48a10235409cc20208fc9f80447372e57b1d2324457bd928e094a2c84e05de3c82a8558a5ae401bc12c7f0ae2ce82eb4ed5a40951fde0c235dc86bb389fbd16b2445074dcd2a35d7c93eff03552f000000000000", 0xa7}], 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x51, &(0x7f0000002000)=ANY=[@ANYBLOB="1e0000000000000000010000000000"], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f0000a54000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x8000) pipe(&(0x7f00000011c0)) 2018/04/12 03:42:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x2002) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x800) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-camellia-asm,ghash-generic)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10040, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) sendmmsg$alg(r2, &(0x7f0000000040), 0x0, 0x0) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/12 03:42:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) getdents64(0xffffffffffffffff, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xf, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:53 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x60000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) close(r0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000000c0)=0x54) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000240)={r2, 0x400, 0x20, 0x6, 0x2}, &(0x7f0000000280)=0x18) 2018/04/12 03:42:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xffffff9e, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:54 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5944, 0x20000, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2ef}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec050000130200001200000000090000000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000011400)=ANY=[@ANYBLOB="1e"]) 2018/04/12 03:42:54 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x6, 0x3, 0x6, 0x2, 0x1, 0x400, 0x8, 0x1000, 0x1f, 0x7ce6, 0x6, 0x101}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x10000000}) 2018/04/12 03:42:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) [ 175.553172] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" 2018/04/12 03:42:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000000380)="eb773f5d8d75dcff31c4b2719a85ed15", 0x10, 0x0, &(0x7f00000003c0)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e21}}) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/12 03:42:54 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x8000, 0x0, 0x9, 0xffffffffffffffe1, r2}, &(0x7f00000000c0)=0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2) sendto$inet6(r0, &(0x7f0000000240)='\x00}', 0x2, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r1, &(0x7f00000012c0)="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", 0x5db) read(r1, &(0x7f00000003c0)=""/235, 0xeb) 2018/04/12 03:42:54 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000840), &(0x7f0000000ac0)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000b00)={0x0, 0x400}, &(0x7f0000000b40)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000880)={'nr0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000c00)={0x0, 0x5c, &(0x7f0000000b80)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x5de, @empty, 0x6}]}, &(0x7f0000000c40)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x16}, 0x9}}, 0x8, 0x2424, 0x8000, 0x7ff, 0x4c}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000d80)={0x0, 0x8000, 0x6}, &(0x7f0000000dc0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001180)=ANY=[@ANYBLOB="02000000a6b832834d52a52173858cdd341f919dac5d33b3f19ec0c94ae737e629976489ac52242e6743335dff35fdbda6782d50bb2f72778ce3ee94d4fe10bd738033d01284bb35dcada7fdbb90c2e5eb0699b0f74ad3fba8a7cf4d750fbf8b4c91341194768d8aed13380f53b7dd1454ac11c213fee91921000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000e40)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000000fc0)={&(0x7f00000008c0)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000900)=[{&(0x7f00000009c0)="95305d1ebc3c721eec0c0ec2740186a0ef8da27d3ce03db7932f524483c2b16ea8f5ffce5d8f6cbdbfa5a65e82b604ffaccbe0778f163a144cd7c5ce45de7c7f5d6049b3f3dd4949610bd6ad23e8f244f6e3c3df2b9159964a50d3e428a9fb5d14d0ba065c3aa94ebff1927e48fa92904b44122133741cd8bdccac90de3138738df3290a8329ba13e8a48a042b9500e300693019ea03738ea0148347ebe8b5865a5cc04c96284074c410a2d1c39844", 0xaf}], 0x1, &(0x7f0000000e80)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x8, 0x4, 0xffffffffffffffe0, 0xfff, 0x4, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0xfffffffffffffff8, 0x8001, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x200, 0x2, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x2, 0x8, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x8, 0x1d9, r5}}], 0xf0, 0x4000000}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000001300)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000940)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @empty, [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001240)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffffffd, 0x80000001, 0x4d5, 0x0, 0x5}, &(0x7f0000000a80)=0x98) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r6}, &(0x7f0000000180)=0x20) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(r7, 0x4b33, &(0x7f00000007c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r8, 0x10e, 0x1, &(0x7f0000000800)=0xb, 0x4) r9 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r9, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8", 0x4b}], 0x1, &(0x7f0000001000)=[{0x50, 0x11f, 0x0, "187f7cd7dd61bf2b4c0fddd96609f4b5c7a71ad87d408f5fb94d90c3e1100a356f3ad4169c109215bfaee577ef931477645dd0d1c1b6c0cf9cb24f69"}, {0x108, 0x19e, 0xe4, "c6229524dd85ec554d73e73efc7978815bce5c305b959324a3b91ab3245cf4c194396da759f16a33ad760c6c5dee2b02ff07ea45f43fd299a6c1693c70c8e6a6d311810b4cc39b8b3e05675576876f8179c13c85541efcc21c70fb238f2af88c594ab93859261bd2eb7c7088193ad3709736abd0c5873201dde6e2519835c4c9bd21ffe654145bb3f81c3374e9c499c408234c9d1039507a41596916801d404f9c600ea7dd197a944399b95d5b446539c0b04fa76eac4f85d9d16ffc2bb52c380d27706ab4fc701f8f6942165c67107eb01838f07fcc4e3b085142416d9e1762660cd7d78a405a8f9dc3c8d92ab98f275e74ee890384e028"}], 0x158}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=ANY=[@ANYBLOB="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"]}, 0x260) 2018/04/12 03:42:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xf0ffff, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:54 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f75700050e8d02e30daa129169e526a8b0f2abbd4f310ad968c146f9131", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.descendants\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000200), 0x5) 2018/04/12 03:42:54 executing program 2: socketpair$unix(0x1, 0x401, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012fa0), 0x0, &(0x7f000001a000)}], 0x1, 0x0) 2018/04/12 03:42:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0xf00, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:54 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, &(0x7f0000000340)=0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x33, 0xffffffffffffffff, 0x0) close(r0) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x14, 0x800) 2018/04/12 03:42:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:54 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x8000) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000200)=""/170) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000000)) 2018/04/12 03:42:54 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa) socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x44) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000340)="32f4e583fb46bf5e20ad2e62c3bd8046", 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r4 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000000040)={0x10001, 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000075afd0)={0x6e, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="4000000000090000ffeed5105ad615bf1d19807876ab5e739e00859a239d9986a9c375aeeaaed33896567ebb62a2e41fbeac"], 0x0, 0x0, &(0x7f000005af7e)}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)="2f70726f632f73795c2f5065742f69557634000f1e2524c876732f6e61255f6973656e640000000000", 0x2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000000140)={0x10000, 0x0, [0x5b0, 0x101, 0x4, 0x200, 0x7fff, 0x7, 0x0, 0x100000000]}) 2018/04/12 03:42:54 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:54 executing program 4: msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000866fdc)="240000002a0025effff743026400000008ffcb000400000000e100000000000000000000", 0x24) 2018/04/12 03:42:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:54 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xe, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x80000000, 0x0, 0x20000000, 0x0, 0x3}, 0xfffffffffffffee1) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40104, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x6c4a00) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x77}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000000c0)=0x5000) 2018/04/12 03:42:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) [ 175.863580] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 175.883198] binder: 14363:14364 ioctl c0306201 2075afd0 returned -14 2018/04/12 03:42:54 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000100)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x10004, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x1) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x6, 0x2, 0x0, 0x4, 0x1ff, 0x6, 0x0, 0x8, 0x8001, 0x8, 0x5, 0x2}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socketpair(0x1, 0x6, 0x9, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x927d) ustat(0x7ff, &(0x7f0000000000)) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x4010, r0, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e21, 0x5c15, @dev={0xfe, 0x80, [], 0xe}, 0x8001}, 0x1c) 2018/04/12 03:42:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xec0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:54 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) [ 175.961862] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/12 03:42:54 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) mmap(&(0x7f0000e56000/0xa000)=nil, 0xa000, 0xfffffffffffffffd, 0x12, r0, 0x0) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000), 0x1) [ 175.985321] binder: 14363:14379 ioctl c0306201 2075afd0 returned -14 2018/04/12 03:42:54 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00003a6000)={0x7, 0x5, 0x8008, 0x40000, 0x1}, 0x2c) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) 2018/04/12 03:42:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x0, 0x440000004000831, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) [ 176.029400] binder: 14363:14364 ioctl 40046207 0 returned -16 2018/04/12 03:42:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xfffffff0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/12 03:42:55 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) capset(&(0x7f0000000100)={0x19980330, r2}, &(0x7f0000000140)={0x2, 0x7, 0x0, 0x100000000, 0x5, 0xe4}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x210080, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e20, 0x9cd, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x84) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8085}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/12 03:42:55 executing program 2: r0 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r0, &(0x7f0000000280)=[{{&(0x7f0000000080)=@can={0x1d}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000200)=@can={0x1d}, 0x80, &(0x7f000000a5c0), 0x0, &(0x7f000000a600)}}], 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x101040) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001340)={0x0, 0x8, 0x30}, &(0x7f0000001380)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000013c0)=@sack_info={0x0, 0x0, 0x7}, &(0x7f0000001400)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x7}, &(0x7f0000001480)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000014c0)={0x0, 0x5, 0x30, 0x8, 0x5}, &(0x7f0000001500)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001540)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001580)=0x1c) bind$bt_rfcomm(r1, &(0x7f00000020c0)={0x1f, {0x8001, 0x696, 0x944, 0xf92c, 0x2, 0x6}, 0x3}, 0xa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0xd0cc, 0x7f0000000, 0xfffffffffffff9be, 0x4, 0x0, 0x7fff, 0x1f, 0x9, 0xffff, 0x4, 0xfffffffffffffff9, 0x9, 0x3, 0x2, 0x2]}, &(0x7f00000016c0)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001700)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x9, 0xe0d, 0x4, 0x10}, &(0x7f00000017c0)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001800)={0x0, 0x1}, &(0x7f0000001840)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001d80)={0x0, 0x1}, &(0x7f0000001dc0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001e00)={0x0, 0x85, "c51019893ff221dc09835a33d8245af257be01fa717b03fd6f73364853c3e1bd723871e12ceb93cb101a6aff7973d090d8ec993b10f6a2ef300869c887d8c0fc921ad07f7d915cedf0705beae7a50bfe7305fe3df9efe0bcee5fb4233e2a78f136499380cd4282aceca2b778b097ddf79c99d68619175d606fe79d6c1ff2748022079c82aa"}, &(0x7f0000001ec0)=0x8d) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001f00)={r2, 0x7f}, &(0x7f0000001f40)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001f80)={0x0, @in={{0x2, 0x4e22}}}, &(0x7f0000002040)=0x84) r14 = pkey_alloc(0x0, 0x0) pkey_free(r14) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000002080)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000029c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="40000000cc29c310e6461e990556d108978088f7776004cfe5072d069395dcf6ec5aa5704e6600594e3c188bd579829c19b604a9130dedb47832ed28b966619690cd4578369603fddec86b089e09a437f81eaa96d86ae68bd6541bd7fca1f5f18f495e740d361daa0ae32c447f0bc0c85edc1ce902"], &(0x7f0000002100)=0x48) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000024c0)={0x0, @in6={{0xa, 0x4e22, 0x3ff, @dev={0xfe, 0x80, [], 0x1b}, 0x16}}, [0x64, 0xdbc, 0x8, 0x1, 0x3, 0x9, 0x0, 0x2, 0x8, 0x1, 0x80000001, 0x1, 0x4, 0x7f, 0xd4d]}, &(0x7f00000025c0)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000002600)={0x0, 0x5, 0x10, 0x401, 0x401}, &(0x7f0000002640)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000002680)={0x0, 0x7ff, 0x30, 0xfffffffffffffffa, 0xfff}, &(0x7f00000026c0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002700)={0x0, 0xb846}, &(0x7f0000002740)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000002900)=[{&(0x7f0000000040)=@in6={0xa, 0x9eb, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000100)="1de700727b979dc8e8bc73faab17303fbf61c0c1a00b8496ac469e146ef25c0361aca0124fd2d3170b4e5163dcefc910d1751ac1729dd46982014472a048d1bff2e38fdc3a32ff310fe6be9b8883dee13fb887f37f36f0dfc6bc71caf15ec6bd5762059a362b31269c92fedfae69a1a1bd66990db7128d26c2ff2f81f0a1766e7a53486fac7f69518424d82ba5eda1cd60f737fed07a2f96155502494b4b90f7a554b25af1e65677c58e9babfc8b0e2f3f", 0xb1}, {&(0x7f00000001c0)="4a97c1f6630f2b9ae2f06586d74084adb87e483c9ff28d1f3f1f375e4f2334045d728e4071be4e", 0x27}, {&(0x7f0000000300)="bd5b47778b26940af53723dd50d79579f4187fddb24b1ac129d3c94a592e29f96b5a7b7a62130916e3ac9d86bfce1a63f0e3c6af63e5275d903f69b34e064263b468cf83d2fed1e972d69af3d311af3a164bf7541ac6ce021d9f5d259b38688f5f9d29c854840a00950279d0b1d3ea14a1d02272e80881e246c5412aece3d9ce481f0ff351d1e91f2d5a578b62850657642c05633b97f3767e3d942503f4823a0f3e7528046a7036220cc8a9922ec419e9fbd60dc55943775f317975c92fdeb71744860d38cea8ecd9669a5648c3d5f38124ec6f7ca399b7f62905b1fb8d273c8d8b870fff16043662c82954e86c70cd456678c80fb2e25778093f1bd0bace466828b960f6217d5784e02d3a4ffa5c5fc10893908d0c0aa4070f9ec4cc67f20a351eefb0d170100ba20957beaac1d60e4c7a761d66f5cc529333a33a46eb1b1f7c70819f62cd0531a043a02e62019cd3215f81f6ef42720d0479c2b8b2b2022903ceaba34f032c2ac29b4aff3d096d4c58b5479f2de2a085581fb4f027d6adabe8e7824059e97bfd79e48d2ae660dd85e5785ecf5411928a2bb2f003d2009a754ac030660fdca9434951559f7355575f29d94e479e1e2ce3d4f7764babd6a16561bbbac9f054357da95e63885b88cb673af626c6c5c0c22823ca466112b98dc75147e143d1823ecfe22750a143fa6dd5a62f2c44759924bb49f0efeb5417ed606ebbd5f31b57218ed6e25ac43fa9e5733409f619582d204dd1b37643905143a8aa51ff39e43f67fc8a5d8664536713ee96444e2e22f8bba8cc986c67ea44a3c674d351b6a114ae4a9bcfd296c8652b3b57dabfa4d3662b77c0e1b55f7d614a5a2e69d60c1c834d68452857128f482bf64283ac5eef69c556fd8be5a42e6702d8a7d330aab236f98331f5a573bf42399e8eaf96e62580460b3ce397db3128c492edb5fc30cd26fa0560c5a5c415813bb1c041154a2ddedec7e3a677f0d7dce4b7fc53a1a2cba81fc1e54dc7271e95eb4236842da3d272377c42eb88506b345614874ae97797afdff0827a55a8e61811f2f356ab1ddac4f8bc0d764c5495c6347c141b5731afe5cf46c8119a811a1931d75c45c99a4c5fce81c04f5724f31e60fdb7bb172ee80019f9b46c09be066644c5cc96c07cdd7ef65d26900e82f17aa4a0791d544d44262f1e70f5ed55d35b11e92dec9b6069836c2653daeaa35096ac9463103bb5c551bdaf58ed1b0459d9c00b62c2f9631927275477e4ed247a8153601531347dce0074675f544a8f6504754f521df0979f7e898cb7d530eb5fda61b50f104ef9b32ab2e74fdd12f9ddcdfce5f16fabeb733f34ff7f227e587617ab3f7f6be5654d5908a0622ea6b4f944293c6d44f2cf856c2e77e19a3eeffecc40d32ab8c4878c4d70b160d0166fb049ba3c8de5193e8929390ba2727e27a9808d5bb324bdbaf98408410e6216c0aaed265d556263f64fdbc8a43e3f5c4557bc7e9392160eb9ef81dc78df23d7b2acbf859bf3dd81ddefaa283cc4facd1b78942d960caeda92fe1b4dd9847731527c5e504ad0a662c9e669e2780f5fe1416cc1bc7fa402dfb7b88a114208ae9e2a4c360ae09e5a2a93e3e69e8f62cf30ab569d826a5c62fcdea38123b2b2fe49408c8d70eaa5635f57758aa841ffccbb34d409cbea23a4d491ac4dc9245c8a6bf8518b15b98fcfb4225fdea273c8043c905a27282a4ec87bc86ec1a77928d6350ea1a20eedc22cc9d5cf12b0062c48d3d41bfc1dd0109deea4057ff0606d860efd31376bcf83c19eea08d359ad94f7ac479874dca7f18916e764842f9ad1473693a9e4324e9dc86eeb99d74bebe88553ed9d8fa423b1f7042f9e6e9daef106677bda43ffb517c0bae02c26fe1f64687343e703d30ce5dc55188dcf9aabb619a2b4338a8621ecb8cbb557f6d75b50d1cbc719b0db646628d711afb6b0ab8aa9e1fc5a9e9918c46d9c2c16860bd1925fd39248ad34c19bb6891293fcdf53fc6c8d37119b624e011dded95c99de4942c1803abb302eea08f9b1a47da5a81937ec218f90e5f2f9d6bf053d1418741dff462dbc8efd2079c9ca857a731d8dfb61e309966a1b328bec482b95ef96161f5e15fbaf90f403231ff7a998d5447a105b76d839d9914c6fee00358d238e0ca7359d726ed793ed7bdfd1ba5215bbbaa88aa7f18915945acd169d758a279883aebc4fa0adaa5423b1ba832ebc45a178ae1a8e3a4c32c6cc1167a3c68a9ccde67e4830f565471b17296ddc48462e9cd75eef7ad8248da14060f2ff1bde42c6da3c1d34414c35c1e53945aa73c5395f38e6bd669276b43f0e31c6c91e27ec785aeeeae7ee39b8d9312c2ed3278baef2feebf569117f52ce48279f1d9378bcbc38a44dca8806cb3f316ffddcafdcf5aa7363c17414fc990b7bfe916ac3980d601db778182e8e504c6496fbb676bdc8265b7ccc9e707af298debed4f35e686012adf0ca928f5f33ec858fede826cf161348c81da756873c00dea8877e4e1f237d8579dd17abac42a57b6f14c292e1dbedb36832a096c4f9ed4c7c4a93f41930b72f83adc7374cb13dbea8959265e44cce12ac85f15d414fb842e6dd8458fdcef5a8a4f7ed6255494f97dcaf5648cc0a8c2d5305562d279cb2ea9aea0cc6511a87496c569cc17098694832ea09e67f627260ab8454c7ea30670f8302b3960c9d854b206b10542f055962bf28cbf9bd9589264cf45162c87cb78e49ede8b453b2ac12625469adf88326db2e04f53520475667eebdf07fbc9051611e27c89106d3cd05c3358c3c2dad7570e126687c724fbd0ba7615a14882dea64290498e38c43d4f8eddc9f31b927265a7a745d05f2644065a95d58c9a1fb953b87accbc28369f55d8b8a9de211b76bebe7a13923ccc4cc96bc66ffa63b91359e522e1900a7fa4f0ab2af5f5c24c11a671647d00e6837beb29167b65da167e3c8abf0c127547a62ee70c180a0ee3552dc61dd871d2e414905031bd0263ce796bf85dce5e46b5b163462f178c505bb8a2dca6ca45edb0dd530d3134826d705f2375fcf5f940d18e6201dfb2401713f5319c9063070dbae153465afa55d86f6d16bca63ef56958a7b076f7ceab7a9e494e1fb25352fe2f0890b02dd2c8d3b9ac387cd2d1fd378e721938523fe3cb47d768ba6c99a8ecb660bb3c329c703f16dbca636ab448f68ebaaacf68e4f93cd615e1693fc2b24917f42bfed57ee1e8387704efa9708d5c1ae9de4b374e55e95e02d0538635ca8b82ddc581e009e997b1c33697c5164d1312ce1840fd5948df787f6cc9a09a5d7c9cd55ccd65020d94fbda0d83b0aa6396e7be4af7d23f616908dec72b69417903e68c32b0b181707ddee14fa64e02ba640acc6c2e21ac67c69e16306d4486fc7bf590e7f6702873cbef30806785e60be8e933c58de9a4b94d714c49bccf13443e0dc2b92a60e5965502a813af74d5f2d3fd056ba2c5312fba7d68dad1a20abbb6022b7cf0dc6aa12535cce2ecb07ec874a6a39f5629e9e9d26a5e2f571d7149f36ea48cd18d9eae96c1c8df98d5a5fa62b51b22c1ed47ef7084ad07bce02a40125f211f7a148f0181084efa7037cb07fd63e92a5145604e7a1a9629e52efcd291c18168ca1a3f3a1efe6414b2c01f4637b8533a08eaa3ccb47f08c148fe4cdd721ef3889e569ea1cbae1ec20d032ed321b9dc642a87581d90176181a4d980f989eaee08e0cd5ed981226c9741f81569af933c54eb6a8fa28bf48d9fb9c9d04f86a0c438329e1c1020e9e7fb635ee4816c10f63c02ec65facfdd95a1e4e486cc9f54d46cdc094f8edfbbadd6f8c8e1989be43ca9b5326af479ba207e3177e6a8e6f88d65ad5fc794ee33e96138a0004171776571ac1858bafcddd8a999a7066c8941f9b0d09aac576a219dc41c4d16b22b71c0b66c83ddb5c28c0365600bdca3b54408617dbc43204eddab69adebe583a8ca1fa81738bff9afca465ebcd39ac936f5f4a948240e44081653130cc72c346113dac9cafa0dfa81f6571e815c78fc0ca8638f6ca55ae2e390397c3c0d47436c2cb9b2f1835fcb77e19f7801cfc567eb15d5db39a9694046071c413b2556ed1473b929402f23382783f2b01d77c2a0ec8d68ce34e54427645f3b2564d016f35254c905258bd6fb88a056a19c0dac511e417dc3a104ea0ae6a9eb19628f582da44dafdc3f1b7ab887ae82d9304a41f58f1816ed6b36b2e8d36b09d6bc44325ab3a364ab9759c78e32f46456a5bfac7c47025f5be1d48c14aa3d6e402f7fb2ff55cd17879a8543f9c8b66b4a933f9154bffe2aeb17521a32b87aafa2da460eb090babfbb26beebfdadb7b88d1bb8a7ab85c447107471e9e53f7cbd231f3bac0f6fda855ac3321dd0ae5635aa207e112f9305a0ac57699894cc4ac5fff43756dba117cb357cb484db678097e65c665d59a28d4c23d77094d0c3c6ec1fbfccd7b2dbd4402710a9f7d36aec31017027f7e8aea5ec73437f6942369ba8b5703cce0a594fb761a8e8b208967d207413a1bd990255dd676bc42da2a9a76253b4cad0de0afaa5a84b09228a22582b8ff2f388d208825680998de4fbdaf445c4d155b3e198bb6d0257eae94eed610ac3908c83b90b87db9749b369f8781affd7a58a41088d4d4e624847df4bf23fef4334b63c52442a29f380da0413a5768d641374c83d38ec97e02d724683ece8e8d12ac0fee5b91e205d1aee53ca218728e12d1c0a1912fb35e328cd3ce6b3181646da25982551698b65e57f8978023c2a51f747303ca153bc0d30251f6b20cfa0360bd0eb0c2fb97948f1cfd4d3b902ea45d241ea0613b225536c876a449b1a2598f34a960ea8d07d884b1efdfff9bdff3dc8ac5c690c897fa76d4179eb389daa3a01f928caa2ccdf240703cb9598cfe96c816af519b5bc08deeabb9fa594492f74237a32cbe3d0c5ef41b45968913e9956b549d0ad45b1bb96afccc61c7fcda4534ca3f6a07ef18991f79c124d9e18866f93b78fe60dd49cf12310bef298cecc9bd551eb6f49fb00ef673252b5f5dd5941d28cd3e09fe3f6690efb829bc2385fcdae557a47455fd9f326d06b29eef6bfa5255d2bb2891dc9b7b6e27c86ce95edde90c988512b725717c7a4e1d714116845b69d14ede268f115fb2969522e7d86bd9198abe02adc4ed35f4a57d7d5c0728a8c0a818bb6ef64aff7ddbd828b618005fe89fd7fca6ac2a9d5466c99b1583d34d49f5a05e93e2b30ca68ff9c563f682fbbd9cbff6ead35c71105e63635fe8d9e6158c4d9d26df25be89bef232620b645c2eec4979701efe04f8f8c636c7058df40fb3d0e902407d6993997b454d230198ebd327f432224ff16190efca8287324800aae4fe03663328aa994a8bace9caa115140823beb3bf8c550c3589a0b127156b62fe659ef935bf889bc751e116d4c456b6edc62f6749ff6f3e76d90080d212352470302b25221ee002f588ae9ca4031a906273a54b5036b10dae4a1ce7d8358e1d2159e69d49f6f96f0d416f3649cfbf2ef69181c6c71ffff3d1ec8bbe1aa3259c5e4dcc2bc6c55a5ce44b0cea19d5b7ae04aa9e73c8f8e5b97ef19b442bd120893006b004deb67122d2fa1c79f175a6cc4bb7f64a400b053d0f1d870816f76ec166d432aaa65ec30610705d634996f5c54f4935bb6e41bcd6f983610669887ace4e859cc654c67b9c4277d82195c29d709e5df0dbc52e587298172541008c5eb164f08b2d992408ff4378a5252851db8c5511cbf6a7a46464f2d78942b2e05066af64e44ba26a454f657a1b97f45fb8", 0xffffffffffffffd2}], 0x3, &(0x7f0000001880)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x1, 0x8008, 0x9, 0x7, 0x5, 0x6cb6, 0x1, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0xd7, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x3, 0x7fff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0xa, 0x42f0, 0x80000001, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xc, 0x4, 0x80000001, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8b, 0x8008, 0x8, 0x2, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x6, 0x201, 0x6, 0x80000000, 0x3, 0x9, 0x529, r8}}, @init={0x18, 0x84, 0x0, {0x6dd8, 0x1, 0x3d2a, 0x3f}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0xffff, 0x6, r9}}], 0x1b0, 0x8000}, {&(0x7f0000001a40)=@in6={0xa, 0x4e21, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6f}, 0x1c, &(0x7f0000001d40)=[{&(0x7f0000001a80)="375f3170075bdaf95c4c7619af1a1f7ce5d7a9cb37a6835f4e156b2973b1e77100421dbef484988ab300c86e1d6179e1eb0555e2321a343faf22386a409c476a256d21515428021acb72bb0611a3e820fb96e64703f3f1466fe1beb3a8b38e", 0x5f}, {&(0x7f0000001b00)="a991b93d7ebfb1270215290ab3d5a74f2e61b296fdc1b6f629e0ec6e50ca44011d0a6a441297a6be063b846ff14aa2f33f5ab2427a092e27f4560201674b0a771a32359f977ce6079fcd0e93c13259158ec600d39669f8744e1090d1dc92c6fc9d93b047f2bc42969300033690d93e59203e974dcb04d41323009c2d7740849d796a82635f1451f4a746690b57753cce2672528709c566b1e65420d843a28afbd9044aa234ff544712b4550f85", 0xad}, {&(0x7f0000001bc0)="dff24a4e05060b765ac39e9d6c7a0e51434981d6116efe7d0cbcf4236742e32615e8aedb102c80a632f0bef18bc6b03dc98aaed84e95be96bebb6016936a18385ada9e83a8eb7de5076a5288a0f2c36b024c314a53892072effbe4d13d29d70b09132a7c39a2f0bfee376e13b35f7141d82961386d3086bc9d85dd28230d7f90c1ee0d4095d59b578174b12f08aba13e1ef5f2e9296c51f68c2305e854aa18064a2b388a191548fdd2cf49f69a58288e74fc", 0xb2}, {&(0x7f0000001c80)="4ed547df3d0e1d34fbcc186c3488ddca71dd9c2d9da0ea000d1c0dbb16c9c18266450e53fdc1e055272df9c6f9b6f3339433625fac653dcfa69384ad4af6cf58c60ff57a7748ee1fff53d3e1eae014fb332dc557e6a2d56d99c6a41dba5792f0ea8aa1ff3e8d4a79f6c5f50762c01e4dd751c2d06a2ed29f265d0860a6c5d557a980eb85cbd19b3d807da1a9a60fec5f6b2a55c541d4bd644405ca4f978c4ba5df82e4da317e8401a2c06fa943ab1868f0d6e96e875b245882249ad7", 0xbc}], 0x4, &(0x7f0000002140)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0x4, 0xb847, 0x9a91, 0x4, 0x100, 0x8, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x3f, 0x100000001, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x8000, 0x9, 0xffffffff, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x3ff, 0x7, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x4, 0x0, 0x5, 0x2aac, 0x4, 0x1, 0x1000, r15}}, @init={0x18, 0x84, 0x0, {0x3245, 0xfffffffffffffa06, 0x7fffffff, 0x8}}], 0x120, 0x8001}, {&(0x7f0000002280)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002480)=[{&(0x7f00000022c0)="0f4c4e1cb5803e707b49e4cc5572de6c55e95ee55a3ff1c75404f17c96a68ebc58c2653fad64c3938d4d7300d4d2c6db4dea37cde84911b571b875731111597b99bfbe24fd1ba6eaa3c6f2749554ac63360644312fbb28aef4ce1019d35472847ed67902aea33189522c3b5eca42456b32c1ae75551d68dc243fa07a026f3f66696c15fde0169f39714a3ef7aaf959f0459d586c4dfa70d9f478f606adb261bf8b75abfeb3050a8910aa55b348f8e820e7de29424a", 0xb5}, {&(0x7f0000002380)="1dd2306ae133e237c123103f4c30fcd7fc519a295e818fbfdd70830dd5339c1b7c28312337457a875504741863737141999d2e888e4b7e240cbce450e62030da09e60c298d430279c599018bb039e451c4de5cdf6f3507cce7d0794bc8908611175d1585f5c3f8610e75beb2e6be1a3b84e224836f0df3937e2cb4ad4de5b96237998c8b6cefb48eb53b010e75f7613a48ff053943b694be461d50376fbcdb1242837a4c0b8cf3b51b4ad3726424a43c4bb69051bb7462e8dd031bad702c7b8c6141fc6e1d3a1bee3065725e7d91469919eed63364fc2b462ebb", 0xda}], 0x2, &(0x7f0000002780)=[@init={0x18, 0x84, 0x0, {0xe0, 0x100, 0xfffffffffffffffe, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x400000, 0x2, 0x25, 0x4, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x80, 0x65dd4352, r17}}, @init={0x18, 0x84, 0x0, {0x6, 0x20, 0x80000000, 0x3}}, @init={0x18, 0x84, 0x0, {0x2, 0x43c, 0x2, 0x35}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0xf0, 0x6, r18}}, @init={0x18, 0x84, 0x0, {0x1, 0x1f, 0x8, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x2, 0x8000, r19}}], 0x180}], 0x3, 0x24004000) 2018/04/12 03:42:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:55 executing program 4: r0 = socket$inet(0x2, 0x80000000805, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xfff, 0x52181) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140)=0x400, 0x4) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) listen(r0, 0x200000010001) sendto$inet(r0, &(0x7f00000001c0)='_', 0x1, 0x80, &(0x7f0000000180)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="0828017ad427721b6e7a6785cf6d0150d6b16844e7ca20d82dff67ea079bc006ed33def9ee29850676014519ba07d07e6f1322f2ebe3f4318652fcfbc27c5cf8ee81f2c3fb0f2d8eca21ae10018abca51e79fb9d7f0c8935e4d07d26bd2c77938f6748fadfd26edbf256af9e2b564a8d17f590a390692335f796676ca271044f6e160c8d07790912", 0x88, 0x4000000, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000200)="c3dc20d28a67ea88b98613efe363b195cc70c068867b661f112cce7805508532c28d303634e73d4067277c0b6de4a6d2b109511a9c49dd97a1651c3a7a4cea3d0fae26d0bc4067776957d1a3edba6486c0511b73d25cbda74bdd5becac24fdd9ba0650e9d0afefa4b7df6916a482cb8429a5cc3b8501b0d1e49eda227018c0479b510c0523dfd1cab8b4ad2b0f") 2018/04/12 03:42:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf0ffffffffffff, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:55 executing program 6: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2208001}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@delrng={0x10, 0x14, 0x310, 0x70bd2b, 0x25dfdbfd, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x880}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(0xffffffffffffffff, r0) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r3, 0xea8}, &(0x7f0000000100)=0x8) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0)=0x8cb, 0x1, 0x3) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ff8000/0x4000)=nil) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) mprotect(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x3000001) 2018/04/12 03:42:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:55 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000000c0)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x6, 0x0, 0x5, 0x1a8}) getsockopt$inet6_int(r2, 0x29, 0x12, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) ioctl$sock_ifreq(r1, 0x8971, &(0x7f0000000040)={'eql\x00', @ifru_settings={0x400000, 0x0, @sync}}) 2018/04/12 03:42:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x8402, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x18002) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r2, 0x6, 0x8, 0x6, 0x4ba4, 0x400}, &(0x7f0000000400)=0x14) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r3 = creat(&(0x7f0000000280)='./file0\x00', 0xa8) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f00000005c0)=""/134) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f00000002c0)=0x8) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0xa000, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e21}}, 0xffffffffc24d0075, 0x4, 0xf65, 0x10001, 0x20}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000500)={r5, @in6={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x56, 0xbd, 0xfffffffffffffd00, 0x807, 0x80000000}, &(0x7f00000001c0)=0x98) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x5) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f00000000c0)=0x7) 2018/04/12 03:42:55 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) migrate_pages(r0, 0x6, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x81) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00000003c0)={0x6, 0x7fffffff, 0x400, 0x8, 0x6}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000400)) r3 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x2, 0x488102) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x2, 0x20, 0xdc1, 0x44c}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000300)={r4, 0xff}, &(0x7f0000000340)=0x8) ioctl$int_in(r1, 0x5421, &(0x7f0000000180)=0x81) socket$inet(0x2, 0xa, 0x6) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000000380)={0xf43, 0x83, 0xc627, 0xff}, 0x10) r5 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r5, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x600}}}, &(0x7f0000000000)) 2018/04/12 03:42:55 executing program 1: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x0, 0x4}, {0x0, 0x8091}], 0x2aaaab70, &(0x7f0000000000)={0x77359400}) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000040)=""/32) r1 = dup(0xffffffffffffffff) getitimer(0xc776817ee97c3614, &(0x7f00000000c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0x8, 0x4, 0x1, r1}) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="240000c6", @ANYRES16=r2, @ANYBLOB="00002bbd7000fddbdf25010000000800020009ffe2000800040002000000"], 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 2018/04/12 03:42:55 executing program 5: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:55 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'teql0\x00', 0x1603}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000140)={r1, 0x8}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x3, 0x4) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)={0x0, 0x0, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1}, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r1, 0x2}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000040)) writev(r0, &(0x7f0000000000), 0x1b1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000200)={0x7, 0x25, 0x872, 0x7}, 0xfffffffffffffe02) 2018/04/12 03:42:55 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = getpgrp(0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x0, 0x1}}, 0x26) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000040)) 2018/04/12 03:42:55 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340), 0x1) 2018/04/12 03:42:55 executing program 5: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:55 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x3) r1 = dup2(r0, r0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x43, 0x4) 2018/04/12 03:42:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf0ffffff00000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0xfffffffffffffffc, 0xfffffffffffffffc}) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x200000) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000100)={0x1, 0x6, 0x7, 0x9, 0x5, 0x40, 0x80000000, 0x7fffffff}, &(0x7f0000000140)={0x7, 0x6, 0x7818, 0x100, 0x3, 0x7, 0x0, 0x3}, &(0x7f0000000300)={0x3ff, 0xb, 0x800, 0x8db, 0x4080000000000000, 0x6, 0x3, 0xc911}, &(0x7f0000000380)={r2, r3+10000000}, &(0x7f0000000400)={&(0x7f00000003c0)={0x7fffffff}, 0x8}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000}) r4 = shmget(0x1, 0x1000, 0x8, &(0x7f0000ffc000/0x1000)=nil) shmat(r4, &(0x7f0000ffb000/0x4000)=nil, 0x4000) signalfd(r0, &(0x7f0000000000)={0x65e6}, 0x8) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000200)="2f20fac8cc0bb31594d926c701d690deae999984e1a13e1053cfb997b1034ae166d28d8ab148494c8f7b7453ff2fd7904ac0e9bd5d9dd001a5f18d4667dd7e55895bd7f7cb4cf9381cfee31842a9c9baf9109c720e108f094e3698baedc7b9ed6824b1af9a7ba4c11430327f9930d645c0aeaf43749dd10c1e9f6961c9fcde544a868ea628f7ac5040dd762da3dfd480648b56b7c07c2f7c16da54afb959b73b6c9cae610772bc7908813360fd00ac5bae4fc31ef19ae763d5486aff1d23880b41fd4421f0d77e8977668ababd00948acfe1aa410ecfb8059bf21c1a23097d8f9d6246732bf2c3a0") ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffff9}) ioctl$KIOCSOUND(r1, 0x4b2f, 0x405) 2018/04/12 03:42:56 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x7ffd, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'veth0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/12 03:42:56 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000000022, &(0x7f0000000240)=0x1000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x9) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x2) sendto$inet(r1, &(0x7f0000000140)="51d7e374464d4ece30387b57311b61d53644c79031f41fafb400d789f21d4a2fb59d492a9602a0f34033fa512843b207f5a6c0d588566c6ae1a1c3b7fac7325d41b569708085ceadab5a1535d4ae2940fa11ab48f01509a77684fd79bc1f1da091526c3c453130126630778e96aa58f2e371fc023d4a0c669c87d84d64f301a12056e108ca197f737f0b96acc112aaa2fa776611025f4baf0f64ed0146dc67d8c6bdf431399ed5b161e09276421a683ba4022b0cb338b148ed3c62c84de9f4fd1dd5397bd30c22bb66f1036d07d8ee5ee9da7af2a39e576c814763b0e44f32", 0xdf, 0x20008000, &(0x7f00000002c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040), 0x4) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480)}, 0x20000041) r2 = semget$private(0x0, 0x0, 0x200) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000003c0)={0x6, &(0x7f0000000380)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000400)={r3, 0x2}) semctl$SEM_INFO(r2, 0x3, 0x13, &(0x7f0000000340)=""/37) setsockopt$inet_tcp_buf(r1, 0x6, 0x1, &(0x7f0000000540)="a46501000000000000005e71267f98f7b0b89100affeabca8942b71444727764614592b78bcf7990e5f09c6ea8235be699dd9a29f8ae372af0d8efea803402c0485f69bbf8764c0d886b6afbf8f4c3dd5840cc4f88bcc89567414c1a6b356525beb3ca668fce88efd05e18b8a84e17353cc6526e4906ae3679e7fcfe4c3d35bdfbfc7062ac1f46d61c908011", 0x1000000e7) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000300)=[{0xc, 0x101}, {0x8}, {0x8, 0x8}, {0x3, 0x8}, {0x6, 0x200}, {0x8, 0xfffffffffffffffe}, {0x6, 0x6}, {0x2, 0x4}], 0x8) 2018/04/12 03:42:56 executing program 5: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:56 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) recvfrom$inet6(r0, &(0x7f0000000000)=""/250, 0xfa, 0x40, &(0x7f0000000100)={0xa, 0x4e20, 0x24a}, 0x1c) setreuid(0x0, r1) prctl$void(0x3f) r2 = getpgid(0x0) sched_setaffinity(r2, 0x67, &(0x7f00009ad000)) 2018/04/12 03:42:56 executing program 6: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x800, 0x0, 0x10002}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x0, 0x0, 0x10002}) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x1) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/138, 0x8a}], 0x1) ioctl(r0, 0x440000000000127f, &(0x7f0000000080)) 2018/04/12 03:42:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xfffff000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:56 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)="2e2f6367726f75702e7500020086ca662b9b12f7d7bd96995c7a55f7ca21fcd736ba7e9d5d4516207493ba16c15d7ac0ec92330e7ae0c8b5af158617571832a80838fd61c4814b5a882fb7cd63f063e5794ac861d2cd55d5b2b280fb3f3505b5c458dc7529828bda519e7ee3fe93374a62acd6b0a23fd068987eeaac2b30f1c5c9458dee3aa8d9d953e74b0b9ed2c396edc259c4a49641ee298d772cd4dcef6e3f383f916261d223b18ee7b44d9020be7d0803f9", 0x200002, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000900)='/dev/qat_adf_ctl\x00', 0x800000a0000, 0x0) sendmsg$netrom(r1, &(0x7f00000008c0)={&(0x7f0000000180)=@full={{0x3, {"f7e5aae46e4d4a"}, 0x7f}, [{"86443eb5bab4be"}, {"03ef04adcf1867"}, {"8d7b4cdc6b509f"}, {"a3467fdcf2238d"}, {"62b4f0bb16d051"}, {"4d13f2a48e0347"}, {"30171fd96dbee3"}, {"2da322896dc27a"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000200)="17de70ffeaf2f8c3eab2ae1d88932d3ec1a979fcfdeb194d84630ec86d16c95a850c74947590d4dc217adc7d1f5530e7b9119ae17beec53582667548c71ac197bcbaab9625c7a70847a66e6391dd35928cb261", 0x53}, {&(0x7f0000000280)="58e2e2149b450d059ecca519ee881621617d338d3e8f1db632ed62b32bdb89369e550a632e265ded24e9bb1a7ed2e55110440fe5495d610d9a2d73f170f8ae99613587a84da03a0707e033", 0x4b}, {&(0x7f0000000300)="368ebfb7aabbf869b08c41b6beab3691aed06f2a01db1b8183a48f00bcabb1f31998315739050a9628c09ec4526b962cfea60c91f78fa33f9b92218195608173434d117ac5cfd49e96cd560526c2410926556f18f5479db5474cf0e20fce7d8eb61e46cbc6adb03205855d2fd31d080b3a268c2bb6f1a816455aa80a47a4d721f10e04c1f5002ecf976138dc10a6375a4da4d1a29f04ab95224ebb5a342ef3804e5e512c7dc830d6d80642ac177cae5ceaf482e71c10a4f08d56d5be21", 0xbd}], 0x3, &(0x7f0000000400)=[{0xd8, 0x114, 0x2, "294348f262644367dc92a02cfde806ea9fd7e0f9d5a5097ebed5633c3754b7168dd4ca6ef34650777a099e8eae75d56b07300a3f0ae9f8f894bffec6e2a8c9a05780687de264a2e4d75f8ade389f9c4caa600628e94227b2462aec6c21317226097da6743dbf714f4c747ccf453fbcda71a8bd1bb57a7dea6edb323aa03d0025e57266cf144bea5e02f540de09184df3c935fc0b6d2578749f9d3c7daac2e76c0ea94d9612bb4371d304fe1c51b4220a332c483ae974f0c8a2d90821424782accd4c51c6"}, {0xa0, 0x10c, 0x81, "ae3189fac429846d3f4960a5e73adab65266db33a1edd6eacbad7ed09f519e98529e5fff2f5b1f5bd5e77aab07c3520e16e902fde37389804b67670af0670bdd56dbf29ecefed6f8b8f8b06fc2a7d965253fd0be990b7086856c840be5a2ac9d7f314e6b86289edd753e2111e5341dd866483cc397f16bfc435177a1136127b5ce3f2326816c6a7ac445"}, {0x58, 0x11f, 0xa855, "8e5f4bf238c1f20fa4c36091836118a2a1ca759e1baf8bae28164ba462da874078072cc6a64a8c4ad9aa16adb13947baa58fa987e1339c1cf6e79ea17858fe2d66766ccb55fe89"}, {0xd8, 0x0, 0x7fffffff, "cf8597de67e71afc599969ab60dddaa42d62acd239c41856fa00d3c4f64aece1b3584c3cce50d9dd573ea7439c8226a63575a9b12fa4f53197732b80d25723f682727c083a9646e8019d6c531d08acb62030a7d4046598850d5c6838bfff6c1633eb99d5284c7bc95a98b41a57ca28208074feb21a5aced7b2e94d3cbb7bb2df2b48cb1ae21393605d5b32b5d6c273ad256a06d31b3fe74a00bd7b9e284bebde12881689e5b0d25757e58191ff23b15c2b5f91975f5d438b33b4d86ba4525e1c34"}, {0xb8, 0x18d, 0x5, "fb7fdd269984a6bdd54a6a448350e1cf88954488ae2f2eb10aa08bead8e4074fefafafca76c3ce3d128b0e998a715470f3133f92bdfb7ba0e945dc4e487055e6698ca04d59e4d289d88cd309e96102bf179332c11d24221b4c3adedcdd443db616b063b96246c4797a94bb520684ee3550820cbb6d7315c83596907d34f5625722cbad657c2a5fe8c209beae9ba0b5790271f7289e49e4d389fdb31d574aad9e9f2eb0c25a958bc4"}, {0x90, 0x11d, 0xae2, "5682899fda54ce513e2b77273a3ee87adb0962f608e5d85db0224d7a5d9c8b4fb20baee3a906a2c6d1b1561560de68ca08c6a8296b6549f12ce9f89d08e5e3af0f3e9a7b1842d18f6a9f9c8acae5b8c541dde4544eaf5556e5bf17cf9295c8f834775dcc6b391f20f2af17b1f229f474069eb7a9b1943886e7b269"}, {0xc0, 0x117, 0x1, "e119d1a0632cd432a262bedb316ca7f4f1ea3bca84853c2cfb82fb1e2d3a665b4a61692f85bddebf0bf7ce38c8fd73269782d3e63df7e300d5592e631bf3edba806cfb5b00a58195e7c0e8ded53f9f44f8a9b631dcbaa9144d9727b9822bb51f8b7544e2dcaf4430edb69fded35cc2aa68442b61f6eb6b7e133472e202d2431c711bb45104a56545907d35beef82035bf6fe4a51c3bb34b2bd8026e917475c7ffeb49bf98e57f651df"}], 0x4b0, 0x4000}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="4224953f352600"], 0x1) openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) 2018/04/12 03:42:56 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7b7e6686}, 0x1c) syz_emit_ethernet(0x66, &(0x7f000010ef70)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x12) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x6) 2018/04/12 03:42:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/12 03:42:56 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket(0x802, 0x0, 0x2) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000578ff4)) fsync(r1) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) 2018/04/12 03:42:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000000)={0xc6a, 0x6, 0xfffffffffffffe55}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:57 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x209}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000001000073f00000000000000000000800000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@ethernet={0x0, @dev}, &(0x7f0000000080)=0x80, 0x800) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000200)=0xde2, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x2, 0x1, &(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/12 03:42:57 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000240)={0xef3b, 0x3, 0x2, {}, 0x4, 0x1}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000040)="b8010000000f01d966bad104ec360f01dbb9800000c0b80001c0feba000000000f30c4c3b56d48000866baf80cb88454698bef66bafc0c66b8d48266ef3e6531d90f3236640f013f0f08", 0x4a}], 0x1, 0x0, &(0x7f00000002c0), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="c441c1dba20068000066baf80cb8c65f4f8aef66bafc0c66b8dc0366efc481f8ae583566b86c008ed0470f01ee66bad004b800000000efac66b8fd000f00d80f01df0f35", 0x44}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/12 03:42:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xffffff7f, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:57 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x2000020}, 0xc) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x5}, {0xa, 0x4e20, 0xb36, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x2, [0x7fffffff, 0x0, 0x5, 0x7, 0x5, 0x8, 0x100000000, 0x9]}, 0x5c) socketpair(0x17, 0x807, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x80000000) writev(r0, &(0x7f0000000800)=[{&(0x7f0000002140)="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", 0x599}], 0x1) close(r0) socketpair(0xb, 0xf, 0x5, &(0x7f00000000c0)) alarm(0xff) 2018/04/12 03:42:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:57 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1}, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003440)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000003540)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000003580)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x43, r4}) r5 = socket$unix(0x1, 0x1, 0x0) bind$unix(r5, &(0x7f0000c45ff6)=@file={0x1, './file0\x00'}, 0xa) listen(r5, 0x0) connect(r2, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) r6 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r2, r6, &(0x7f000097d000), 0xff) 2018/04/12 03:42:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000140)={0x3, 0x6}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x9effffff, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:57 executing program 1: r0 = memfd_create(&(0x7f0000000000), 0x2) pwrite64(r0, &(0x7f0000000000)="b924", 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x8010}, {r0, 0x80}, {r0, 0x8}, {r0, 0x10}, {r0, 0x10c2}, {r0, 0x40}, {r0, 0x8400}], 0x7, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x67}, 0x8) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) 2018/04/12 03:42:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x0, 0x1}) syz_open_pts(r1, 0x240300) 2018/04/12 03:42:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='comm\x00') read$eventfd(r0, &(0x7f00000000c0), 0x8) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x21, 0x0, 0x0, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) recvfrom$inet(r1, &(0x7f0000000040)=""/28, 0x1c, 0x0, 0x0, 0x0) 2018/04/12 03:42:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:57 executing program 1: creat(&(0x7f0000000080)='./file0\x00', 0xd51f58c83fcab7b9) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x1, 0x4}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) 2018/04/12 03:42:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x193, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r2 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000008, 0x30, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x108, 0x0, &(0x7f0000000340)=[@increfs_done={0x40106308, r2, 0x3}, @enter_looper={0x630c}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x38, 0x18, &(0x7f0000000080)=[@fda={0x66646185, 0x7, 0x1, 0xf}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f00000000c0)=[0x20, 0x30, 0x40]}}, @acquire_done={0x40106309, r3}, @decrefs={0x40046307, 0x4}, @increfs={0x40046304, 0x2}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x48, &(0x7f0000000140), &(0x7f0000000180)=[0x20, 0x0, 0x38, 0x0, 0x38, 0x20, 0x68, 0x68, 0x38]}}, @transaction={0x40406300, {0x1, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000280)=[@flat={0x77622a85, 0x1, r4}, @fda={0x66646185, 0x3, 0x4, 0x2}, @flat={0x77682a85, 0x101, r5, 0x4}], &(0x7f0000000300)=[0x0, 0x48, 0x48]}}], 0x4b, 0x0, &(0x7f0000000480)="a5b5b5f138619786b37525b1d47886c499fccec4658cd929934c66b5c73442193f7e707f73e05b96bda9bc41f38f15559f6b5865b62fb265d7affa6194ee8343cd313fdd541dbab54d4384"}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="0f630c4000000000000000000000000033d3802d6de2e74298da1aa3c0f329725a29eb123f23d86ed4f6a6af6cec3b54c55576e366fb6d5b3257dc8f742d70ac1fd5a3cf23b8b981b9710d5da0df977cd5eda698cc77ce567bf9e6e3ba9a9a0861526cbd1ef94b1bc4f684bb89dd5a43e2e7f6bec346f13ef04bc5fa81c57c539715b7efa51c1c6b577d9d00b4a01ae724f83b7ef0c6824adbf20a2dcc8589abfef064eb"], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$KVM_SET_ONE_REG(r6, 0x4010aeac, &(0x7f0000000600)={0x5, 0x2}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000680)=0x10001, 0x4) 2018/04/12 03:42:57 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0x2cf, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x9, 0x20}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r2, 0x6, 0x0, 0x3, 0x16}, &(0x7f0000000300)=0x18) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00003b8ffc)=0x51) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3200000000000000, 0x200) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f00000000c0)={r5, 0x1}) poll(&(0x7f0000fdeff8)=[{r3}], 0x1, 0xb92) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000000)) 2018/04/12 03:42:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) [ 178.914518] kernel msg: ebtables bug: please report to author: Unknown flag for bitmask [ 178.944979] binder: 14606:14609 Acquire 1 refcount change on invalid ref 0 ret -22 2018/04/12 03:42:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x200400) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) bind$alg(0xffffffffffffffff, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(gcm_base(ctr-twofish-avx,speck128))\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000081e000), 0x8) 2018/04/12 03:42:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x2, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 178.975785] kernel msg: ebtables bug: please report to author: Unknown flag for bitmask [ 178.998976] binder: 14606:14609 BC_INCREFS_DONE u0000000000000000 node 16 cookie mismatch 0000000000000003 != 0000000000000000 [ 179.010694] binder: 14606:14609 got reply transaction with no transaction stack [ 179.018307] binder: 14606:14609 transaction failed 29201/-71, size 56-24 line 2763 2018/04/12 03:42:57 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x200, 0x82) r1 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000748f08)={{0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) [ 179.157801] binder: 14606:14609 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 179.180291] binder: 14606:14609 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 179.194334] binder: BINDER_SET_CONTEXT_MGR already set [ 179.212852] binder: 14606:14632 ioctl 40046207 0 returned -16 [ 179.227553] binder: 14606:14632 Acquire 1 refcount change on invalid ref 0 ret -22 [ 179.242199] binder: 14606:14609 BC_INCREFS_DONE u0000000000000000 no match [ 179.247103] binder: 14606:14632 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 179.249400] binder: 14606:14609 got reply transaction with no transaction stack [ 179.256728] binder: 14606:14636 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 179.263979] binder: 14606:14609 transaction failed 29201/-71, size 56-24 line 2763 2018/04/12 03:42:58 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/04/12 03:42:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xffffff9e, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) semget$private(0x0, 0x7, 0x6a1) 2018/04/12 03:42:58 executing program 3 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:58 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x81, 0x101001) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000200)={0x7b, 0x0, [0x10001, 0x5, 0x0, 0x7]}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f00000000c0)="baf80c66b8ecf1c58366efbafc0c66b80000008066ef0f0766b95709000066b8e000000066ba000000000f30f20f78d85519f20f2d4e310f20e2f6300f09ba2000ec0f0118", 0x45}], 0x1, 0x0, &(0x7f0000000140), 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1, 0x10000) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000180)={0x8000000000000000, 0x6005, 0x8, 0x1, 0x17}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup2(r4, r3) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000340)=0x100000000) 2018/04/12 03:42:58 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001200)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x1, 0x5, 0x1cb, 0x3, 0x81}, &(0x7f0000000100)=0x98) bind$rds(r0, &(0x7f0000000180)={0x2}, 0x10) 2018/04/12 03:42:58 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x0, 0xaf}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0x2, 0x0, 0xfffffffffffffffe, "56825420fb74f55c398abbc78a1cb75188b0c4973b9241f0c1ea37337d703f36"}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/12 03:42:58 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x4080) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="020000008dd90150"], 0x8) clock_adjtime(0x0, &(0x7f0000000100)={0xf15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 180.010838] FAULT_INJECTION: forcing a failure. [ 180.010838] name failslab, interval 1, probability 0, space 0, times 0 [ 180.022335] CPU: 1 PID: 14643 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 180.029272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.038636] Call Trace: [ 180.041244] dump_stack+0x1b9/0x294 [ 180.044898] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.051407] ? perf_trace_lock+0xd6/0x900 [ 180.055764] should_fail.cold.4+0xa/0x1a 2018/04/12 03:42:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x40030000000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:58 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59b, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x101000) ioctl$KDENABIO(r1, 0x4b36) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000080)=""/91, &(0x7f00000001c0)=0x5b) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0300000000000000ffffff7f0000000004000000000000000200000000000000bbdbf215e44efa59e6ad19c882fc6d001d5e3d9ab611c634380abd99c989167b4b0c100ddac4b0e4f9d8b1726209b40876753be24c124d9a566ba6775631c03b44221305b1bf0051e0b6101612841a33319e4361bae3616f655e43791b8cf606511a9da40728e3d0fa123997d4c871ed20fa5b200d938706dc64f311c9a7b85d27cf28b6a365"]) [ 180.059848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.064974] ? lock_downgrade+0x8e0/0x8e0 [ 180.069145] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.074702] ? proc_fail_nth_write+0x96/0x1f0 [ 180.079218] ? find_held_lock+0x36/0x1c0 [ 180.083487] ? check_same_owner+0x320/0x320 [ 180.087832] ? rcu_note_context_switch+0x710/0x710 [ 180.092785] __should_failslab+0x124/0x180 [ 180.097031] should_failslab+0x9/0x14 [ 180.100828] __kmalloc_track_caller+0x2c4/0x760 [ 180.105493] ? strncpy_from_user+0x500/0x500 [ 180.109896] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.115458] ? strndup_user+0x77/0xd0 [ 180.119254] memdup_user+0x2c/0xa0 [ 180.122784] strndup_user+0x77/0xd0 [ 180.126401] ksys_mount+0x3c/0x140 [ 180.129931] SyS_mount+0x35/0x50 [ 180.133284] ? ksys_mount+0x140/0x140 [ 180.137078] do_syscall_64+0x29e/0x9d0 [ 180.141091] ? vmalloc_sync_all+0x30/0x30 [ 180.145227] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.149711] ? finish_task_switch+0x1ca/0x820 [ 180.154196] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.159116] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.164041] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.169395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.174325] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.179503] RIP: 0033:0x455279 [ 180.182680] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.190374] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 180.197632] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 180.204901] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 180.212161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 180.219417] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 2018/04/12 03:42:58 executing program 1: bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, &(0x7f0000000280)}, 0x20) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200040, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/12 03:42:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000200)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987be868acdda8bbddaa410580a0f5f39fb1743fd7e931767b034a8cb7aeabb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16000d0000000000000000", 0xfffffffffffffd23) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x93010000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:58 executing program 4: r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x6}, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req={0x28, &(0x7f0000000040)={'vlan0\x00', @ifru_flags=0x8000}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=ANY=[@ANYBLOB="2800000010000900000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000052000000206327160000"], 0x28}, 0x1}, 0x0) read(r0, &(0x7f00000000c0)=""/127, 0x7f) 2018/04/12 03:42:58 executing program 2: socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {r0, r1/1000+30000}}) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000358fe0)={r2}) writev(r2, &(0x7f00000013c0)=[{&(0x7f0000000100)="92f7e52c0aad917fb8bbaa9f53432144cb3141bc794d46119a09c0cea4c9ef8e52ba59f7ab7b38bd863acaed6bc1949c9d00793a3d842025503a0cf7b7ce58db44ecf6c2cbb5405dda00a7813a352bd7b37b32043ed22c5d0d6d8b4b0fad6ff93a27a65d1d87230bd2f82f"}, {&(0x7f0000000180)="cc2fc0bcd91e969495746e0eed409a9d23a25d289f9734ff1dbad7aead1c5695c583afb963e1dda7bead74d1a9745497ce79e4caa4e06935eec2a380f5f3e3e14c3aebb03f05ef400b37ce8d804289d57aa05d37d26a28042977c125f03b7b521ed4a9294ad8895f428ea9bc9394e6d535537ebcdff79a6423fc88f57a364787dfdcfb17f3f8be22816fac96f51a3368daa9b2b38bc703f2d020b926e1282d06f70c8db34512cad963679836"}, {&(0x7f0000000240)="5b9eaf6dadd81a25e527f7cde9f3433b2a10176e600523c4d74f2bb58669bbf6e0e7b7a7b2f093e7c0c4e7ed30ee201439edff3ac5b015ddea20ad1f4346f57c8324735915230f6b473a6b82b3f523a8bff3419584dccf0f6a84fbb423ee920c840e509046d7680e5117a9d30a"}, {&(0x7f00000002c0)="de1e6cc6b0b5cc1ddd25d1c41f8d4282357af8a4152534e6db7855683a180deb7ab3eabd5499fe527c7aefbb5d82e23cd1e6f9c69b344496ed1fb8c308a4ceaadf80238c8c67926fdc27c2cdb28d3c70fc4c892de3858d23238afbc24c43b23209d0c92247a019124a9d11ba54bcc43a9d494c399edc4cf7a908d534068ae0c7945e9522bd0a2219ea0b7d0d5c17c077fbc5d10d1ff05dae574c61ad2cd8855661c97cac42f4b4b47f18f7f19e85461a1264e1b47ce6a18594f2e50c604cb1f85802383c3b9df426de55cbd738789f591d9705ff6acdbc9642e797b22dd7fff095cfc645b8244765cbe595817d1cbcb6f24d88e2d0e8"}, {&(0x7f00000003c0)="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"}], 0x1) 2018/04/12 03:42:58 executing program 1: socket$netlink(0x10, 0x3, 0x0) 2018/04/12 03:42:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x9301, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) [ 180.420548] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/12 03:42:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) restart_syscall() ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:42:59 executing program 3 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:42:59 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='io.bfq.weight\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0xa5) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000200)={0x5, 0x8000, 0x49, 0x925b, 0x4b, 0x9}) execve(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)=[&(0x7f00000002c0)='proc\x00', &(0x7f0000000580)='io.bfq.weight\x00', &(0x7f0000000340)='io.bfq.weight\x00', &(0x7f0000000380)='/cgroupwlan1-^'], &(0x7f0000000540)=[&(0x7f0000000400)='io.bfq.weight\x00', &(0x7f0000000440)='io.bfq.weight\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='./cgroup\x00', &(0x7f0000000500)='./cgroup\x00']) write$binfmt_script(r0, &(0x7f00000005c0)={'#! ', './file0', [{0x20, '.vmnet0usersproc%system.\\-'}, {0x20}], 0xa, "d3f4ca10b650265f37600d092b7c80f53d36646febb244f1f634548e7158296493a19919aace995123cb7864da83df15b3b61cd9355f25e2f24972b5a58bc2410be84065e152eef4e94a127698a647cf"}, 0x77) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000140)}, 0x10) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="a648cafcd1a70a33bfc85224693b9a223b"], 0x2) recvfrom$llc(r2, &(0x7f0000000040)=""/53, 0x35, 0x100, 0x0, 0x0) 2018/04/12 03:42:59 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mq_open(&(0x7f0000000080)='@$cgroupwlan0', 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001}) sendmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000001840)}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2c8, 0x0, 0x3}, &(0x7f0000000180)=0xfffffd0e) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) r1 = getpid() recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000280)=@pppol2tpv3, 0x80, &(0x7f0000000600)=[{&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000000c0)=""/49, 0x31}, {&(0x7f00000003c0)=""/110, 0x6e}, {&(0x7f0000000440)=""/15, 0xf}, {&(0x7f0000000480)=""/124, 0x7c}, {&(0x7f0000000500)=""/213, 0xd5}], 0x6, &(0x7f0000000680)=""/178, 0xb2, 0x1}, 0x2) ptrace$setopts(0xffffffffffffffff, r1, 0x3, 0x100068) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/12 03:42:59 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x1, 0x8001, 0x4, 0x965c, 0x9, 0x67b4, 0x9, 0x7ff}, &(0x7f00000000c0)=0x20) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000440)='/dev/audio\x00', 0x400, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x5) r2 = gettid() r3 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000480)={r1, r0, 0x4}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0xc9}, &(0x7f0000000180)=0x8) accept(r0, &(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000002c0)=0x80) getsockopt$IP6T_SO_GET_ENTRIES(r5, 0x29, 0x41, &(0x7f0000000300)={'mangle\x00', 0xdc, "db1df9c04f686874a75aea523a41674702a21ea04e3ae81f9b6cc6a024e88d34428a720be86dc69cd73aaaed35ae2294693846ede271dd228c2394670f9c7d078030f3ee7739e4ebdda3b2bb57f83109c52d1bc74116f1d1a3ef2f895cfec9a89279c2ca15abcb3c1e17fa9ada81cab27619dcaddddc2b06959e2cd9836e6667ce6e583644f0662e8fdc1f56124015109bfe613afcdca51db219ea3bc350df4c0fead935e924eb590b36fd11ce4dc9f01b0aa24ad0b5249ed57d9ebaee68d5012b12997395249c889f1c9eb34ba54a1c8288cd1e810a8fc1796ed39d"}, &(0x7f0000000400)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r4, 0x4, 0x7fff}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) pipe(&(0x7f0000000500)={0xffffffffffffffff}) connect$l2tp(r6, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x3, 0x3}}, 0x26) 2018/04/12 03:42:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf00, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:42:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:42:59 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000340)=0x100, 0x4) bind$alg(r0, &(0x7f0000ce7fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x28001) writev(r2, &(0x7f0000000780)=[{&(0x7f0000000000)="b3ab2c58f04e00bc19e3bca6c0154543f56602cf2991e0cee16b0aa22eb59e410bc0fd17eda8d4be615f5a1c8f72a34f654f07f6bda200b651224ede367ed7fc866642317530896d88b38aff76b5d0c21f64b57403700dab9ad35dffa8080f09be6baa6ad85baf7e1ab7f87ff08e04eb3529ba0f81d53f78bd99abc14648d6e8a1d188e9e3296c209a4b7060bde2a8a7c394e779a6c731f765c6a10e42cf23a4499e46e216c84006f56cb7990a964d059c503cd4857d0c65269c5233e5b101b5d639f7b0d3e1a8feb2b5f091ec193a488bcaba411d4cc2e9", 0xd8}], 0x1) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r4, 0x3, 0x400}, &(0x7f0000000300)=0xc) r5 = creat(&(0x7f0000000400)='./file0\x00', 0x4) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000440)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x44, {0x2, 0x4e24, @loopback=0x7f000001}, 'gre0\x00'}) sendto(r1, &(0x7f0000000140)="ef00fffff7ba09000000000008006a3f99f2179f3bf02de9e6c0ab2fa5a4f0acd00e06d9052a673d7e9ca737eb889792e8ee852bb83705b6dc33250a8d0e973f7f1def197c6a0ad954fae54120736c03", 0x50, 0x0, &(0x7f000007b000)=@can={0x1d}, 0x80) write$evdev(r3, &(0x7f0000000380)=[{{0x77359400}, 0x10000000000, 0xae, 0x3}], 0x18) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f00000003c0)=""/14) recvmsg(r1, &(0x7f0000000680)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000040)=""/6, 0x6}, {&(0x7f0000000080)=""/73, 0x49}], 0x2}, 0x0) getsockname(r0, &(0x7f00000001c0)=@ll, &(0x7f0000000100)=0x80) [ 181.211803] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 181.264705] FAULT_INJECTION: forcing a failure. [ 181.264705] name failslab, interval 1, probability 0, space 0, times 0 [ 181.276073] CPU: 0 PID: 14711 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 181.283029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.292409] Call Trace: [ 181.295042] dump_stack+0x1b9/0x294 [ 181.298714] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.303962] should_fail.cold.4+0xa/0x1a [ 181.308079] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.313220] ? save_stack+0x43/0xd0 [ 181.316873] ? memdup_user+0x2c/0xa0 [ 181.320615] ? strndup_user+0x77/0xd0 [ 181.324573] ? graph_lock+0x170/0x170 [ 181.328404] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.333909] ? proc_fail_nth_write+0x96/0x1f0 [ 181.338443] ? find_held_lock+0x36/0x1c0 [ 181.342594] ? check_same_owner+0x320/0x320 [ 181.346940] ? lock_release+0xa10/0xa10 [ 181.350947] ? rcu_note_context_switch+0x710/0x710 [ 181.355919] ? __sanitizer_cov_trace_cmp8+0x18/0x20 2018/04/12 03:42:59 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7f, 0x311001) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80, 0x800) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200800, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000140)={0x2, 0xd08, 0x3, 0xf2, 0x19a7edaf, 0xfff}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x6) 2018/04/12 03:42:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) fcntl$dupfd(r1, 0x406, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) [ 181.360973] ? __check_object_size+0x95/0x5d9 [ 181.365517] __should_failslab+0x124/0x180 [ 181.369786] should_failslab+0x9/0x14 [ 181.373628] __kmalloc_track_caller+0x2c4/0x760 [ 181.378335] ? strncpy_from_user+0x500/0x500 [ 181.382777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.388352] ? strndup_user+0x77/0xd0 [ 181.392186] memdup_user+0x2c/0xa0 [ 181.395774] strndup_user+0x77/0xd0 [ 181.399419] ksys_mount+0x73/0x140 [ 181.402983] SyS_mount+0x35/0x50 [ 181.406369] ? ksys_mount+0x140/0x140 [ 181.410197] do_syscall_64+0x29e/0x9d0 2018/04/12 03:42:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0xfffffffffffffffd) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000000000003f00000000000000000000000000000005000000000000000400000000000000f5fc24a889fb9a996d5b65c2e5642f5ea2b10bfa7db74a3812adc0dec8"]) [ 181.414105] ? vmalloc_sync_all+0x30/0x30 [ 181.418273] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.422893] ? finish_task_switch+0x1ca/0x820 [ 181.427427] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.432389] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.437355] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.442755] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.447643] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.452854] RIP: 0033:0x455279 [ 181.456061] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.463808] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 181.471101] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 181.478385] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 181.485661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 181.492946] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2018/04/12 03:43:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) r2 = dup2(r0, r1) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = getuid() getegid() lstat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x6000, r0, r1, 0x0, 0x6, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/12 03:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xfffffffc, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x40080) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x18}, r1}, 0x14) r2 = socket$inet(0x10, 0x2, 0x10) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000080)="2f0000001c0003fd6d0000360000000001dd0700050000001f5f13c908000100f8ff72730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/04/12 03:43:00 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000480)='/dev/sg#\x00', 0x9, 0x200400) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000500)=0x401) r1 = semget$private(0x0, 0x7, 0x0) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000000)=0x7fff) r2 = socket$key(0xf, 0x3, 0x2) recvfrom(r2, &(0x7f0000000140)=""/98, 0x62, 0x20, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x0, 0x1, 0x4}}, 0x80) r3 = gettid() sched_setaffinity(r3, 0x8, &(0x7f00000005c0)=0x80000000) accept$ipx(r0, &(0x7f0000000100), &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0x1b}, 0x3ff}}, 0x58e, 0x80, 0xffffffff, 0x1, 0x81}, &(0x7f0000000800)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000840)={r4, 0x40, 0x2, [0x8, 0xffff]}, 0xc) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x61}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(r2, &(0x7f0000004a40)=[{{&(0x7f0000003200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000240)}}, {{&(0x7f0000004880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000004a00)=""/47, 0x2f}}], 0x2, 0x2, &(0x7f0000004b40)={0x0, r5+10000000}) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000540)={'vlan0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r7 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x44101) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000280)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) fchownat(r7, &(0x7f0000000240)='./file0\x00', r8, r9, 0x100) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f00000000c0)={0x5, 0x3, 0x8, 0x1b1}, 0x10) 2018/04/12 03:43:00 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x6611, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) 2018/04/12 03:43:00 executing program 3 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) [ 181.663203] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. [ 181.684017] FAULT_INJECTION: forcing a failure. [ 181.684017] name failslab, interval 1, probability 0, space 0, times 0 [ 181.695427] CPU: 0 PID: 14754 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 181.702371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.711750] Call Trace: [ 181.714364] dump_stack+0x1b9/0x294 [ 181.718038] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.723279] should_fail.cold.4+0xa/0x1a [ 181.727358] ? zap_class+0x720/0x720 [ 181.731105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.736229] ? kasan_kmalloc+0xc4/0xe0 [ 181.740139] ? strndup_user+0x77/0xd0 [ 181.743962] ? graph_lock+0x170/0x170 [ 181.747795] ? proc_fail_nth_write+0x96/0x1f0 [ 181.752326] ? find_held_lock+0x36/0x1c0 [ 181.756449] ? check_same_owner+0x320/0x320 2018/04/12 03:43:00 executing program 6: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000d602d56cc00140000fe8000000000000000000000000000aa0000000000000000000000000000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000097af3cc0255da590780000"], 0x40) 2018/04/12 03:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x9301000000000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 181.760796] ? lock_release+0xa10/0xa10 [ 181.764793] ? check_same_owner+0x320/0x320 [ 181.769144] ? rcu_note_context_switch+0x710/0x710 [ 181.774094] ? __check_object_size+0x95/0x5d9 [ 181.778658] __should_failslab+0x124/0x180 [ 181.782926] should_failslab+0x9/0x14 [ 181.786749] kmem_cache_alloc_trace+0x2cb/0x780 [ 181.791451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.797020] ? _copy_from_user+0xdf/0x150 [ 181.801204] copy_mount_options+0x5f/0x380 [ 181.805478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.811052] ksys_mount+0xd0/0x140 [ 181.814628] SyS_mount+0x35/0x50 [ 181.818016] ? ksys_mount+0x140/0x140 [ 181.821847] do_syscall_64+0x29e/0x9d0 [ 181.825756] ? vmalloc_sync_all+0x30/0x30 [ 181.829924] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.834450] ? finish_task_switch+0x1ca/0x820 [ 181.838784] PF_CAN: dropped non conform CAN FD skbuf: dev type 65534, len 60, datalen 0 [ 181.838972] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.852049] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.857036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.862450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.867335] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.872535] RIP: 0033:0x455279 [ 181.875723] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.883437] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 181.890725] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 181.897989] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 181.905274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/12 03:43:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001a40)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000001b40)=0xe8) getgroups(0x2, &(0x7f0000001b80)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001bc0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001c00)={0x0, 0x0}, &(0x7f0000001c40)=0xc) getresgid(&(0x7f0000001c80), &(0x7f0000001cc0), &(0x7f0000001d00)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002540)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002580)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002680)=0xe8) fstat(r0, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002740)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000002880)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000028c0)={0x0, 0x0, 0x0}, &(0x7f0000002900)=0xc) r15 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002940)={{{@in=@broadcast, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000002a40)=0xe8) getresgid(&(0x7f0000002a80), &(0x7f0000002ac0)=0x0, &(0x7f0000002b00)) r18 = getpgrp(0xffffffffffffffff) r19 = geteuid() r20 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005280)={0x0}, &(0x7f00000052c0)=0xc) lstat(&(0x7f0000005300)='./file0\x00', &(0x7f0000005340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000053c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = gettid() getresuid(&(0x7f0000005440), &(0x7f0000005480)=0x0, &(0x7f00000054c0)) fstat(r1, &(0x7f0000005500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000006a40)='./file0\x00', &(0x7f0000006a80)={0x0, 0x0, 0x0, 0x0, 0x0}) r29 = getegid() r30 = gettid() fstat(r0, &(0x7f0000007f80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000008000)=0x0, &(0x7f0000008040), &(0x7f0000008080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000080c0)={0x0}, &(0x7f0000008100)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008140)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000008240)=0xe8) getgroups(0x2, &(0x7f0000008280)=[0x0, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000082c0)=0x0) r37 = getuid() stat(&(0x7f0000008300)='./file0\x00', &(0x7f0000008340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000009500)=0x0) r40 = geteuid() fstat(r1, &(0x7f0000009540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000095c0)=0x0) getresuid(&(0x7f0000009600), &(0x7f0000009640)=0x0, &(0x7f0000009680)) stat(&(0x7f00000096c0)='./file0\x00', &(0x7f0000009700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000009800)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000200)="ee2a7a51aa255ebac4e5b3413b3e2306089e22945f6e677c19d28d53e28e010bca4c1d828a1922ba11a207458edd7c0dfbcbce353bee27ab17fc2ef0d6b982e2dfaf798c0d54341f6ec0702ad8c081a2a88af472da50ae1ac4bb478f169faec255047063306e9888d1e52c9eaa4460329a17971dce21d81b66bb681d3e989c608970b53ac64d0de0d7403e325da21c6a70767ef91bf4dba97215c781560e960a483fffcc14a34a50e40245c1587d5857e59f6aad2120526f92", 0xb9}, {&(0x7f00000002c0)="2438dbedb5fd573182b999f4eb7ff24be76d813662d284e5fc0e", 0x1a}, {&(0x7f0000000300)="2eb6366151665565b53fa4fdded761394eb03dede016cca289bf3d3d0737a81468d83c0f6999ce2368b476e702c12aab79c657aca4caeb57245fc199602fba3e695527bb1b96eb29497d99ac695d7a2cad0b81b50f2590ab654713398a581639558f0841582b7348866968b793e132539f0ff9080eeaa33d27f7b65d60bcf14a1cfc32e60b9dd7ca475f1f2fe2965d12d7d6b90048c82e305a23091707667c68a1b2a81ae903b0e1e0fa14d63cfc4513a851e39c8be3b889cd13e061df93ba0d3c8fb6e1f5c4d4b2b00b5752ef1fb7d5a5be82ab87860192eeb637ae25a3bde9893a", 0xe2}, {&(0x7f0000000400)="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", 0xfb}], 0x4, 0x0, 0x0, 0x20004001}, {&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000019c0)=[{&(0x7f00000005c0)}, {&(0x7f0000000600)="c914a22982172cf2728e0e954cc00bc5ed6550f2e6d9bbc4a2f2af3750c2356c363fff3b91fafadcdcc6334df2e8ed8ae6ddb2b2d497ae323f5962572cd11ee9b48c80240d08cbb1f42e2f42e20837fd6354f81e661126bff5d019dacd0e5c47a0d4598c72e8d37c905e8f488cd905baffc2e8629f7e31e87119a41a93470959b42587a995c23663e51a9feb8b63e9270141c282fbb28ffe1c737d6030b9c678bbedebd237c2c5830136becc0a0c72095a6d92eb11097dabe5ac5f7332738230820fe1cbe4b859dfc5828512", 0xcc}, {&(0x7f0000000700)="0e062746635c2c437ec30024ac8ebf16828d9220daed29607fe4d6ae", 0x1c}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000007bc0)="bb15e52f3427d06923215e545d1e14e1945d14e2909ab3974ef321f7d5f46cb177b2c79e481e7fb012d780b4370b2e3fcb7d6a0c6f10e318f229cfb92990d4ccae46482f64407275ac88ce1781e43af093a9277f12cf47ef86d17df45016e40b60436d6826973759fe4bfe92d9ad104de5c24812c2b01618902f832f4b224016d15eaed9ebb4320ca0a39668a94a86d99bbe2a26f3db0901c3177605d711017a5c0074d5fb3bd0a263665291fddcfc49316d4c53a38a6c352667645e4eb3f272831131ecee035490de15b280b7d0813dab", 0xd1}, {&(0x7f0000007cc0)="14f31caba87018f979b3a8a8b8e399819d1fcb8e76011b2cd0bc19f0351b526da8c851e7f7815537aead9eff8260d8af053e8d6a591741df9d74d44a33183bf0d41ad5f6745fcda8821ee7ffc2aac33717eec186c2589330e30951fee5b850cad793cc2276c308c267b326e1bccb872a1a7e1da4cf71898580afcfabf2b179799ed333c90cd9254aadc7bc3b2d7516fb15bcb6b73837f64ab730555dad8249524ef774c3ff29db6eb6a21e7184a6f376", 0xb0}, {&(0x7f0000007d80)="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", 0xfa}, {&(0x7f0000007e80)="4ae79a6c7724d6d6aa90a5c1d15d3c0111ffe64ddd013ea0c91229e48ed8bffce63abba01f152bb715fc13c0addf4f246fa68bf28d98559c0b62de8c28ba764144bd0b8aa536c29c7623356c42c9c302cd8b0a1067fa7e654a55a3230ef1ca", 0x5f}], 0x5, &(0x7f00000083c0)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x60, 0x4004000}, {&(0x7f0000008440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000094c0)=[{&(0x7f00000084c0)="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0x1000}], 0x1, &(0x7f0000009780)=[@cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @rights={0x18, 0x1, 0x1, [r1]}], 0x70, 0x800}], 0x9, 0x800) 2018/04/12 03:43:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) msgget$private(0x0, 0x80) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22}}, 0xff, 0x2}, &(0x7f0000000180)=0x90) open(&(0x7f00000012c0)='./file0\x00', 0x20a80, 0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000001c0)={r4, 0x1000, "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"}, &(0x7f0000001200)=0x1008) r5 = syz_open_dev$sndmidi(&(0x7f0000001240)='/dev/snd/midiC#D#\x00', 0x4, 0x0) ioctl$TIOCGETD(r5, 0x5424, &(0x7f0000001280)) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000058020000000000000300000000000000e51fd6427b37cba5c634f6970f29ad1f3f"]) [ 181.912539] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2018/04/12 03:43:00 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000280)=ANY=[], 0xfffffffffffffcd2) 2018/04/12 03:43:00 executing program 1: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000017a000)=@abs, 0x4) readv(r2, &(0x7f0000001180)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000040)={0x401, 0x709, 0xddb}, 0xc) close(r1) 2018/04/12 03:43:00 executing program 3 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) r2 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) getpeername(r2, &(0x7f0000000100)=@ax25, &(0x7f0000000000)=0x80) 2018/04/12 03:43:00 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x9}, 0x0) userfaultfd(0x80800) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000000)={0x24, 0x2000002c, 0x443, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) close(r3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000000c0)={0x399f1736, r0}, &(0x7f0000000100)={0x40, 0x200, 0x1, 0x2, 0x5, 0xb85}) r4 = userfaultfd(0x4000080000) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$addseals(r5, 0x409, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) vmsplice(r2, &(0x7f0000001200)=[{&(0x7f0000000040)="92fd300a5eca43f9fe9ad9f3387fddf4988286b872c0096970bbe4c5eb86b055699c7eea172563e4f5e3", 0x2a}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="5adad9b9a724357117a8ba7b1cf3bd28e02e06784bba7a81f08058cd2c95299c52bde4c5e928fd32d9d609468aa48475b8981295113619a746ae856a1c44403563be88f38dd0e9032f4093d9aa357a6e4ded34d23f8d6a7bcf5467c73e53af1a6c4ca15843e0d5556495ffaa12c35382d3a687f278fa3d8e6525bec908bee8a6d44ab903a06dfe64b75fb423654bed31878a7c0593078ca930", 0x99}], 0x3, 0x0) dup2(r2, r4) 2018/04/12 03:43:00 executing program 5 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xc00e0000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 182.191700] FAULT_INJECTION: forcing a failure. [ 182.191700] name failslab, interval 1, probability 0, space 0, times 0 [ 182.203079] CPU: 0 PID: 14799 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 182.211378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.220760] Call Trace: [ 182.223385] dump_stack+0x1b9/0x294 [ 182.227054] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.232276] ? percpu_ref_put_many+0x132/0x230 [ 182.236911] should_fail.cold.4+0xa/0x1a [ 182.241016] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.246151] ? graph_lock+0x170/0x170 [ 182.249962] ? find_held_lock+0x36/0x1c0 [ 182.254043] ? __lock_is_held+0xb5/0x140 [ 182.258118] ? check_same_owner+0x320/0x320 [ 182.262439] ? rcu_note_context_switch+0x710/0x710 [ 182.267361] ? perf_tp_event+0x91f/0xc30 [ 182.271421] __should_failslab+0x124/0x180 [ 182.275663] should_failslab+0x9/0x14 [ 182.279461] kmem_cache_alloc+0x2af/0x760 [ 182.283609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.289236] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 182.294784] ptlock_alloc+0x20/0x80 [ 182.298411] pte_alloc_one+0x6b/0x120 [ 182.302215] do_huge_pmd_anonymous_page+0xe7d/0x1e40 [ 182.307325] ? __thp_get_unmapped_area+0x180/0x180 [ 182.312255] ? __lock_acquire+0x7f5/0x5130 [ 182.316515] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 182.321619] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 182.326814] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 182.331911] ? perf_trace_run_bpf_submit+0x246/0x370 [ 182.337022] ? perf_tp_event+0xc30/0xc30 [ 182.341079] ? memset+0x31/0x40 [ 182.344357] ? memset+0x31/0x40 [ 182.347635] ? perf_trace_lock+0x495/0x900 [ 182.351871] ? pud_val+0x80/0xf0 [ 182.355245] ? pmd_val+0xf0/0xf0 [ 182.358605] ? print_usage_bug+0xc0/0xc0 [ 182.362660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.368198] __handle_mm_fault+0x290b/0x4150 [ 182.372613] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 182.377362] ? graph_lock+0x170/0x170 [ 182.381162] ? find_held_lock+0x36/0x1c0 [ 182.385236] ? lock_downgrade+0x8e0/0x8e0 [ 182.389402] ? handle_mm_fault+0x8c0/0xc70 [ 182.393650] handle_mm_fault+0x53a/0xc70 [ 182.397718] ? __handle_mm_fault+0x4150/0x4150 [ 182.402313] ? find_vma+0x34/0x190 [ 182.405856] __do_page_fault+0x60b/0xe40 [ 182.409924] ? mm_fault_error+0x380/0x380 [ 182.414078] do_page_fault+0xee/0x8a7 [ 182.417881] ? vmalloc_sync_all+0x30/0x30 [ 182.422053] ? kasan_check_read+0x11/0x20 [ 182.426196] ? rcu_is_watching+0x85/0x140 [ 182.430337] ? lock_release+0xa10/0xa10 [ 182.434314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.439159] page_fault+0x25/0x50 [ 182.442608] RIP: 0010:copy_mount_options+0x200/0x380 [ 182.447700] RSP: 0018:ffff8801c08d7d50 EFLAGS: 00010206 [ 182.453058] RAX: 0000000000040000 RBX: 0000000000001000 RCX: ffffc90002ed0000 [ 182.460327] RDX: 0000000020cde000 RSI: ffffffff81c58170 RDI: 0000000000000006 [ 182.467588] RBP: ffff8801c08d7d90 R08: ffff8801bdeb63c0 R09: ffffed003b6046c2 [ 182.474852] R10: ffffed003b6046c2 R11: ffff8801db023613 R12: 0000000000000000 [ 182.482117] R13: 0000000000001000 R14: ffff8801895ecac0 R15: ffff8801895ecac0 [ 182.489405] ? copy_mount_options+0x1f0/0x380 [ 182.493912] ksys_mount+0xd0/0x140 [ 182.497455] SyS_mount+0x35/0x50 [ 182.500819] ? ksys_mount+0x140/0x140 [ 182.504638] do_syscall_64+0x29e/0x9d0 [ 182.508522] ? vmalloc_sync_all+0x30/0x30 [ 182.512664] ? _raw_spin_unlock_irq+0x27/0x70 [ 182.517155] ? finish_task_switch+0x1ca/0x820 [ 182.521647] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.526578] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.531519] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 182.536886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.541731] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.546915] RIP: 0033:0x455279 [ 182.550095] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 182.557797] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 182.565058] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 182.572318] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 182.579583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 182.586845] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2018/04/12 03:43:01 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c}) ioctl$KDSETLED(r0, 0x4b32, 0x1000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x1000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="4dbcee955e2399d41ecec000dfe29893912ee372d3c9ec48c1b998515ae247939fa5505d651d1c7ee8ae7e093911864cff6526128ac80000000000000000000000000000d4fa560d9fdb6085296c14477b6ec13520f9d69d1e32af0b6523168f3a0fe815a9eb329278346dc1282e69c0a75f235de9dc76ad2f9d39210a4a04c198edf0c3d6a6e743a88f8e3a797452b542ce0000000000000000000000", 0x9d, 0x20000001, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) socketpair(0xf, 0x80800, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x6e60e268190ae3b9) close(r0) 2018/04/12 03:43:01 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000013ffc)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000000), 0x20f) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 03:43:01 executing program 3 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) [ 182.897749] FAULT_INJECTION: forcing a failure. [ 182.897749] name failslab, interval 1, probability 0, space 0, times 0 [ 182.909244] CPU: 0 PID: 14815 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 182.916199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.925581] Call Trace: [ 182.928196] dump_stack+0x1b9/0x294 [ 182.931858] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.937077] ? finish_task_switch+0x1ca/0x820 [ 182.941596] ? finish_task_switch+0x182/0x820 [ 182.946131] should_fail.cold.4+0xa/0x1a [ 182.950221] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.955365] ? __schedule+0x80f/0x1e40 [ 182.959297] ? __sched_text_start+0x8/0x8 [ 182.963461] ? find_held_lock+0x36/0x1c0 [ 182.967587] ? check_same_owner+0x320/0x320 [ 182.971944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.977491] ? __do_page_fault+0x441/0xe40 [ 182.981854] __should_failslab+0x124/0x180 [ 182.986092] should_failslab+0x9/0x14 [ 182.989895] kmem_cache_alloc+0x2af/0x760 [ 182.994051] getname_flags+0xd0/0x5a0 [ 182.997852] user_path_at_empty+0x2d/0x50 [ 183.001998] do_mount+0x172/0x3070 [ 183.005543] ? copy_mount_string+0x40/0x40 [ 183.009767] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.014780] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 183.019539] ? retint_kernel+0x10/0x10 [ 183.023430] ? copy_mount_options+0x1f0/0x380 [ 183.027919] ? copy_mount_options+0x1fa/0x380 [ 183.032848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.038398] ? copy_mount_options+0x285/0x380 [ 183.042896] ksys_mount+0x12d/0x140 [ 183.046519] SyS_mount+0x35/0x50 [ 183.049877] ? ksys_mount+0x140/0x140 [ 183.053672] do_syscall_64+0x29e/0x9d0 [ 183.057552] ? vmalloc_sync_all+0x30/0x30 [ 183.061699] ? _raw_spin_unlock_irq+0x27/0x70 [ 183.066189] ? finish_task_switch+0x1ca/0x820 [ 183.070679] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.075603] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.080530] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.085893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.090735] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/12 03:43:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xfcffffff, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) fstat(r1, &(0x7f0000000100)) 2018/04/12 03:43:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x18) [ 183.095915] RIP: 0033:0x455279 [ 183.099093] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.106795] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 183.114055] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 183.121315] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 183.128576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 183.135849] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004 2018/04/12 03:43:02 executing program 1: getpeername$packet(0xffffffffffffff9c, &(0x7f0000000d80)={0x0, 0x0, 0x0}, &(0x7f0000000dc0)=0x14) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000140)=0x7) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028200006a0a00fffffff600611803"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x0, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000000000000095000000005ed800"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/12 03:43:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x200000ea) 2018/04/12 03:43:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r1, &(0x7f00000000c0)="0583364fef8d21cf073ed19f4db5d1353c7ed5714a1ab96392ffc9cd75f082c7d1d5cd2b90f730bfafd64b0026c46526acdfee07b705f2b57836480beb0c4a41aa9310814786527bdb967f225cb4bc4799ccc4834bff", 0x56) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip_mr_vif\x00') getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x8000, 0x80000001, 0x2, 0x6, 0x7, 0x10000, 0x80000000, {0x0, @in6={{0xa, 0x4e23, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x7fffffff, 0x7, 0x10000, 0xffffffff80000001, 0x7}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={r3, 0x40, 0xb036, 0xffffffffffff0001, 0x0, 0x40}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001800010300000000000000000a000000000000000000000008001500050000000800160004000100f89c186dd458ab070000000000000075"], 0x2c}, 0x1}, 0x0) 2018/04/12 03:43:02 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x3, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000100)={0x0, {{0xa, 0x4e22, 0xa16, @empty, 0x10000}}, {{0xa, 0x4e22, 0xb5, @remote={0xfe, 0x80, [], 0xbb}, 0xd7b4}}}, 0x108) 2018/04/12 03:43:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x1000000000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:02 executing program 3 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) listen(r0, 0x81) io_setup(0x20, &(0x7f00000001c0)=0x0) io_submit(r1, 0x8c, &(0x7f0000356ff0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040), 0x48e67208}]) 2018/04/12 03:43:02 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) socketpair(0x2, 0xa, 0x4, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) fcntl$getown(r0, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) [ 184.063706] FAULT_INJECTION: forcing a failure. [ 184.063706] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 184.075608] CPU: 0 PID: 14850 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 184.082564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.091940] Call Trace: [ 184.094557] dump_stack+0x1b9/0x294 [ 184.098217] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.103456] should_fail.cold.4+0xa/0x1a [ 184.107535] ? perf_trace_run_bpf_submit+0x23f/0x370 2018/04/12 03:43:02 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)='sysfs\x00', 0x6, 0x1) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$TIOCSBRK(r1, 0x5427) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001bc0)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000a00)=0xffffffffffffffb0) stat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$evdev(&(0x7f0000001b80)='/dev/input/event#\x00', 0x3, 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001e40)={0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001f00)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)="a009001b2200aa9ed6e8dd4ad555b40a325d134fc959c15a8a03f7851ad4f61816e494960fec3532b112bc91c9c8b393f033d2705336d6abbb38f04f8090b1bfbdba7aaa9ca54ca299954a3543d60746b0dd71084d95408dcdded1caa0cde324301373bc88e766fda7270117427e777a2c84f4e5f5d3a925c22cdbc17cbfae23229b3e589a64d2321e1b41c6030e8b534d828a88a3df7b591bd1450d506b6051e202571f8f2c0a", 0xa7}, {&(0x7f0000000340)="6e049c14fecca4a2432e20b6ec70f5ecda82a1d22ca8b4aecdfb954842f1896be15e0733820d53c6e286d49977fa4f9fc6bd2ae1f4855bc9a67cd114e2c01936e67b76eeb9d10099fba29aac37237e6e191af9ab56a3078d41fb5866c197afd55beed73b535ffa8759676e9e3c36ffeb7278b05ff6932c6b9672edfa0024f06423f21910a36bff5dad2074946e90a3845f8cc60e030ed2072d4e6e335fa9426977b68280268a7d2923f943c9b4909f2c07c0129f1a42029986c4f462789ff3974caae92c22b9bc6425b25e7a2fe13ebe98b2c8e5bbd780bf9f60666d", 0xdc}, {&(0x7f0000000440)="76c1fe8e0ccc20d973a8edda68977151dac12755df78e8d0fcc0fd19a426da64b4fb35bd61b35e4994c76ef91a5227bcd403185272305aaa52e5f6b35449599414d5675a88ff5c5a93e559ec24a1303c0885e574b9923d6b505633b9", 0x5c}, {&(0x7f0000000ac0)="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", 0x1000}, {&(0x7f00000004c0)="bbacfb4275f4c2006868a459c041a9874e4c89be851a665278ff4dfe6df044c27416bd46d90bf701358c7f7d23c4e1e5deb5e302b6e9f334df19ee3bd7aea5347822e6218a4c1c255f4952a27466ccf5f3747a6bf49aa685d1357a1dc8549c0dbcde32cc17d4b05cd908ec91b60b9c76982059e8d2eae3db573ed327bb26ec32b31be5955b9183563faec88faa3161926a94a91165047a23f91e122b9d5e85431240c2e60e4c420522ec66b71a5c71f132eaf89e633a00f4c3a290ffbb61e46896d1aa39e0432e0e175daa298c69f3e23c8257aa917bec7935df9eea0987ace2f6cf5573fb4d0c05", 0xe8}, {&(0x7f00000005c0)="23397ca13a55b458f761fdb20d", 0xd}, {&(0x7f0000000600)="f5fa5d1ab451cf7e8bc7cda126cd5b1913ebf3ec6a18e8d3b33c8980", 0x1c}, {&(0x7f0000000640)="5154c0b8d2cca2665245cab9e2e3afb9d7044b43b93b614d611d69af114ad45bea2219fb6350bc016879d0ef35f543c55114be33b6995ac78c8e6fe7273e8ad7f505f201441cbc9785fae5168aa83db7bf1b2c95ee36a520715daf6c14c683b309934388e23e20a96a569b37dfd55c79eaef203c990c1e58337d29552e", 0x7d}, {&(0x7f00000006c0)="5b3a731727c2543a8e364c067e680454c08af9cf71484818634f451d028e98adbbe3b4ef5b109357191c4ec96da36149a38253564cbe1e6b599b0050d62cd3d60760dbc7ec41a7ff80daadb24600f0d24bf16ae6f8629a420eb0c6fb4a8f4f4f", 0x60}, {&(0x7f0000000740)="f9f7cdd00111183006da233c875a7999d094cfd1b8a1d4915c55823560ade7d0888206c59b9ec8ed1ea0926479ae63ad02cd1d691201d2ec2cf7f5538bedd817268a706038dae709ba3fe41dd24b824f0fa8a9287aceeb0b1f85cfef3041388dca39fe09e7b542823889b25c1b018a405daa4cc285c643e5d284a49ba50e902fbe692b02df7a6795881bf6461fbe84e89612c1aca620058720399dedc8c9915803dd5b1347b153d155644ae07b8885ba84c6ba9c2821", 0xb6}], 0xa, &(0x7f0000001e80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r5, r6, r0, r1, r1, r1, r1, r0, r1]}], 0x58, 0x800}, 0x20000000) [ 184.112667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.117799] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 184.122940] ? perf_tp_event+0xc30/0xc30 [ 184.127040] ? memset+0x31/0x40 [ 184.130371] ? zap_class+0x720/0x720 [ 184.134242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.140010] ? should_fail+0x21b/0xbcd [ 184.143936] __alloc_pages_nodemask+0x34e/0xd70 [ 184.148641] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 184.152126] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 184.153784] ? find_held_lock+0x36/0x1c0 [ 184.153846] ? check_same_owner+0x320/0x320 [ 184.167285] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 184.169580] cache_grow_begin+0x72/0x6c0 [ 184.169613] kmem_cache_alloc+0x689/0x760 [ 184.169645] getname_flags+0xd0/0x5a0 [ 184.190216] user_path_at_empty+0x2d/0x50 [ 184.194397] do_mount+0x172/0x3070 [ 184.197967] ? copy_mount_string+0x40/0x40 [ 184.202222] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.209345] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 184.214136] ? __do_page_fault+0x441/0xe40 [ 184.218391] ? retint_kernel+0x10/0x10 [ 184.222301] ? copy_mount_options+0x1f0/0x380 [ 184.226806] ? copy_mount_options+0x200/0x380 [ 184.232872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.238411] ? copy_mount_options+0x285/0x380 [ 184.242897] ksys_mount+0x12d/0x140 [ 184.246520] SyS_mount+0x35/0x50 [ 184.249874] ? ksys_mount+0x140/0x140 [ 184.253667] do_syscall_64+0x29e/0x9d0 [ 184.257539] ? vmalloc_sync_all+0x30/0x30 [ 184.261674] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.266172] ? finish_task_switch+0x1ca/0x820 [ 184.270660] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.275579] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.280504] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.285864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.290714] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.295898] RIP: 0033:0x455279 [ 184.299077] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.306782] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 184.314043] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 184.321309] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 184.328570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.335832] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005 2018/04/12 03:43:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000040)={0x7, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @remote}]}) socket$inet(0x2, 0x2, 0x2) 2018/04/12 03:43:03 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000240)={r1, 0x5}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000300)=""/188) r2 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r3 = fcntl$dupfd(r2, 0x1, r2) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x800448d2, &(0x7f0000000040)) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x33, r3, 0x36) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00000002c0)=0x4) r4 = getgid() ioctl$TUNSETGROUP(r3, 0x400454ce, r4) lookup_dcookie(0x8, &(0x7f0000000080)=""/212, 0xd4) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000180)=0x7fffffff, 0x4) 2018/04/12 03:43:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x8, 0xb4040) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x6}, 0x8) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000000)='vmnet1\x00', 0x1) ioctl$VHOST_GET_VRING_BASE(r4, 0xc008af12, &(0x7f0000000040)) sendmmsg$alg(r3, &(0x7f0000001380)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000001200)="0fce3f8146c79789870c4584f342e97f88f91a493c981def365b8fb6b3640ebf", 0x20}], 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="06000095", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x1c) 2018/04/12 03:43:03 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2, 0x40007) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0x9, 0x3, &(0x7f0000000540)=[{&(0x7f0000001100)="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", 0x1000, 0x7}, {&(0x7f00000002c0)="6a11f4415de8255588550824e2d0d1388fc8f6fd587317e180107e7c9613bae67747fc0ff314c60ec66aa6a3b7309d0320efdbce84ffa1257c39c51c0fdbe4fa3cdc14a8d867c014cf1b67b7aa3a7ba298704fed144e84885f90c680b614c3be053ebd1c6a12d895fd2237b742c1a8d0efebf72ef38fc31f70723e64fc21366ce6903ecdf2ffb27146f8dca200379970198f7aeb4f4e8030720cb7877a63a7a5a0f6a0c15e8c2d9ca0895a4e647363d3d21f9f846077ec400a789cb28ecc836f7923f8a43cfc893c050434882913", 0xce}, {&(0x7f00000004c0)="5ee1a13b4f30dd58cc0b27863c0ecc15f327f5579f842004b2342d8819df449eb9a5ce3dc3c3681e6414d9a55076284dc44ae46ccdaf1dcca9b8c0c3bd23e9afe29ebf04aebecf7c66b0", 0x4a, 0x20}], 0x10, &(0x7f0000000600)={[{@gid={'gid', 0x3d, [0x36, 0x30, 0x9, 0x37, 0x34, 0x36, 0x31, 0x34]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@flush='flush', 0x2c}, {@fmask={'fmask', 0x3d, [0x32, 0x33, 0x31, 0x35, 0x32, 0x33, 0x35, 0x31, 0x32, 0x37]}, 0x2c}, {@quiet='quiet', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x7b, 0x0, 0x2d]}, 0x2c}, {@flush='flush', 0x2c}]}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000000100)) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000740)=""/18, 0x12}, {&(0x7f00000003c0)=""/250, 0xfa}, {&(0x7f0000000180)=""/209, 0xd1}], 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x4) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x80000000, 0x800000400, 0x10000000, 0x5}, 0xffffffffffffffa7) 2018/04/12 03:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x200000000000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:03 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") 2018/04/12 03:43:03 executing program 3 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da8514873cf045e173e4a5c5560122df324266994e11c11000000000000000000000000", 0xfffffc5b) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) [ 184.486787] FAULT_INJECTION: forcing a failure. [ 184.486787] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 184.498657] CPU: 0 PID: 14882 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 184.505603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.515097] Call Trace: [ 184.517709] dump_stack+0x1b9/0x294 [ 184.521373] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.526605] should_fail.cold.4+0xa/0x1a [ 184.530686] ? perf_trace_run_bpf_submit+0x23f/0x370 2018/04/12 03:43:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000001b40)=0xfffffffffffffc82) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000003d00)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="1ef5dc913a79"}, 0x2, {0x2, 0x4e21}, 'gre0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x9, 0x80}, 0x90) r3 = dup2(r0, r1) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000001ac0)="194eecdd80bed5f3f5f2b4149ed12254ae356206c8f635c967a0f9ebe33dc7766a3d250100b31e8e99f6528bda3c84690586eb6922dc67f8abd54baf6eb3b00062d7ae32cde475de9434768df73a4932afd747e54422428cca81f7ddfd5e896b42b299ba") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x21, "31c20d8c6974862d3a14eda8f7a8baa9e7d2f567caec940fe997583c1ceec875f5"}, &(0x7f0000001c40)=0x29) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'gretap0\x00', 0x0}) r5 = accept(r0, &(0x7f0000000580)=@in={0x0, 0x0, @dev}, &(0x7f00000003c0)=0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x6}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000004c0)={0xfa, 0x3e9, 0x3, 0x7, 0x8, 0x100000000, 0x5, 0xfffffffffffffff8, r6}, &(0x7f0000001c00)=0x20) getpid() sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001bc0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000001b80)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1450}, 0x1}, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, r4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000001c80)={r2, @in6={{0xa, 0x4e20, 0x55, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x7e4, 0x10000, 0xffffffff, 0xfffffffffffffe01, 0xc90}, &(0x7f0000001d40)=0x98) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000400)) prctl$intptr(0x6, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0xee0e, 0x9, [0x0, 0x1, 0x714, 0x401, 0x7, 0x89, 0x9, 0x0, 0x3]}, &(0x7f00000002c0)=0x1a) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300)={0xfffffffffffffff8, 0x10001, 0xba9, 0x4}, 0x8) syz_mount_image$xfs(&(0x7f0000000240)='xfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)={'nouuid,', {[{@gqnoenforce='gqnoenforce', 0x2c}, {@norecovery='norecovery', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}, {@discard='discard', 0x2c}]}}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000440), &(0x7f0000000380)=0x4) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0xc5e8401424ed5bb8, &(0x7f0000000500), &(0x7f0000000540)=0x4) 2018/04/12 03:43:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) inotify_add_watch(r3, &(0x7f0000000240)='./file0\x00', 0x5000080) listen(r3, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="010000009e96871385a51c61bbc09fa5c5d2e2d9e406629c79795619e38f04af4b84b5dd48726ec522cc07228e216834a9298169d9ba9d38151f0952161d10f2cd14c04b46a75a5dab2f73ee24ebc0c54eb4d9cf0465471a4f233ccd4d98c687", @ANYRES32=0x0], &(0x7f00000001c0)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000200)) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc79fdb7100008fe86087341400660f6ae63e67660f38815d010f3800a6163f93c8660f38824249c4c1937c3a66baf80cb8d2ae4a8aef66bafc0cb007ee66f23e0f35660f6f6201", 0x48}], 0x1, 0x0, &(0x7f00000001c0), 0x0) [ 184.535941] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.541246] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 184.546401] ? perf_tp_event+0xc30/0xc30 [ 184.550496] ? memset+0x31/0x40 [ 184.553828] ? zap_class+0x720/0x720 [ 184.557571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.563130] ? should_fail+0x21b/0xbcd [ 184.567085] __alloc_pages_nodemask+0x34e/0xd70 [ 184.571787] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 184.576839] ? find_held_lock+0x36/0x1c0 [ 184.580942] ? check_same_owner+0x320/0x320 [ 184.585286] cache_grow_begin+0x72/0x6c0 [ 184.589360] kmem_cache_alloc+0x689/0x760 [ 184.593510] ? find_held_lock+0x36/0x1c0 [ 184.597577] getname_flags+0xd0/0x5a0 [ 184.601554] user_path_at_empty+0x2d/0x50 [ 184.605699] do_mount+0x172/0x3070 [ 184.609232] ? do_raw_spin_unlock+0x9e/0x2e0 [ 184.613644] ? copy_mount_string+0x40/0x40 [ 184.617894] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.622910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 184.627668] ? __do_page_fault+0x441/0xe40 [ 184.631896] ? retint_kernel+0x10/0x10 [ 184.635791] ? copy_mount_options+0x1f0/0x380 [ 184.640283] ? copy_mount_options+0x200/0x380 [ 184.644775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.650304] ? copy_mount_options+0x285/0x380 [ 184.654800] ksys_mount+0x12d/0x140 [ 184.658771] SyS_mount+0x35/0x50 [ 184.662128] ? ksys_mount+0x140/0x140 [ 184.665924] do_syscall_64+0x29e/0x9d0 [ 184.670149] ? vmalloc_sync_all+0x30/0x30 [ 184.674307] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 184.679163] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.684086] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.689016] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.694385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.699232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.704420] RIP: 0033:0x455279 [ 184.707601] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.715319] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 184.722580] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 184.729845] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 184.737106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.744372] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006 2018/04/12 03:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf0ffff, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:03 executing program 3 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) [ 184.779648] XFS (loop6): no-recovery mounts must be read-only. [ 184.804391] FAT-fs (loop4): Unrecognized mount option "gid=60 74614" or missing value 2018/04/12 03:43:03 executing program 1: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x1ff, 0x4) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@rc, 0xa, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/98, 0x62}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KDMKTONE(r1, 0x4b30, 0x80) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/12 03:43:03 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7", 0x1}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xb27, 0x2800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xfff, 0xffffffffffffffff, 0x100, 0x101, 0x3}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r3, 0x3f}, &(0x7f0000000240)=0x8) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 184.910973] FAT-fs (loop4): Unrecognized mount option "gid=60 74614" or missing value 2018/04/12 03:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xc00e000000000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom$inet6(r0, &(0x7f0000000000)=""/93, 0x5d, 0x10042, &(0x7f0000000080)={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), 0xfd18) 2018/04/12 03:43:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x200000000, 0x8040) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x1b, "a6173793f56e0e3de2413c8b896a527d8aad860ad659c0a72b68c1"}, &(0x7f0000000200)=0x23) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)={r2, 0xb1, "ba6af5be556323debd5783d09b8bb09d16529dd97483bf31c49a244d7487889d072f141bfdc08a263d3e1c350d1451921990a15e3766abd1013fdef1edc0c800c5f5ef1481c559ae2470cb3ef4167a0797750972fd6f413f468e511589a3dacf1a09a293881fb3f68c390aba3934623980ef96c61a745393af692fb7b6763bf62b56927e85035269ff6faac40611ba40004fed57f219c5fe1ba3367585ef273d48795a3314dbbe65b15cfabf181cb31ffd"}, &(0x7f0000000400)=0xb9) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x100000000000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:03 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000040)={0x4, 0x3, {0xffffffffffffffff, 0x3, 0x1ff, 0x1, 0x5}}) recvmsg(r1, &(0x7f0000000300)={&(0x7f00000000c0)=@pptp, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/107, 0x6b}], 0x1, &(0x7f0000000200)=""/235, 0xeb, 0x800}, 0x10100) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) open(&(0x7f0000fc1000)='./file0\x00', 0x2825, 0x0) 2018/04/12 03:43:03 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7fffffff, 0x200) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x2, 0x10, 0xe99e, 0x3}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x4000008}, 0xc) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000040)=""/33) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200002, 0x0) 2018/04/12 03:43:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x400300, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80a00, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)="6bf398a78af593db34f948909d9ca579af0c5df62741e9285ee958439e4652e09fc7e2aa6e22ffe8b09a202adf364cba5eea6150512e6033f17710083c7a0f938080ed8fd917d4156818d48ecd0184eba56360c273d957b56301ba623fd4459f42280e79c3122d61a9f20f8b710df7cbf9c7c93220f4", 0x76) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x200, 0x5, 0x12}) getdents64(r0, &(0x7f00000002c0)=""/250, 0xa0) [ 185.209006] FAULT_INJECTION: forcing a failure. [ 185.209006] name failslab, interval 1, probability 0, space 0, times 0 [ 185.220427] CPU: 1 PID: 14951 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 185.227370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.236731] Call Trace: [ 185.239313] dump_stack+0x1b9/0x294 [ 185.242930] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.248132] ? perf_trace_lock_acquire+0xe3/0x980 [ 185.252972] should_fail.cold.4+0xa/0x1a [ 185.257033] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.262129] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.267319] ? is_bpf_text_address+0xd7/0x170 [ 185.271806] ? find_held_lock+0x36/0x1c0 [ 185.275874] ? check_same_owner+0x320/0x320 [ 185.280184] ? kasan_slab_free+0xe/0x10 [ 185.285448] ? kmem_cache_free+0x86/0x2d0 [ 185.289581] ? putname+0xf2/0x130 [ 185.293036] ? rcu_note_context_switch+0x710/0x710 [ 185.298000] ? ksys_mount+0x12d/0x140 [ 185.301791] ? SyS_mount+0x35/0x50 [ 185.305323] ? do_syscall_64+0x29e/0x9d0 [ 185.309380] __should_failslab+0x124/0x180 [ 185.313609] should_failslab+0x9/0x14 [ 185.317396] kmem_cache_alloc+0x2af/0x760 [ 185.321533] ? perf_trace_lock+0xd6/0x900 [ 185.325668] ? perf_trace_lock_acquire+0xe3/0x980 [ 185.330502] alloc_vfsmnt+0xe0/0x9d0 [ 185.334207] ? mnt_free_id.isra.27+0x60/0x60 [ 185.338603] ? kasan_check_read+0x11/0x20 [ 185.342737] ? graph_lock+0x170/0x170 [ 185.346526] ? rcu_pm_notify+0xc0/0xc0 [ 185.350399] ? trace_hardirqs_off+0xd/0x10 [ 185.354623] ? putname+0xf2/0x130 [ 185.358068] ? putname+0xf2/0x130 [ 185.361509] ? find_held_lock+0x36/0x1c0 [ 185.365569] ? lock_downgrade+0x8e0/0x8e0 [ 185.369710] ? module_unload_free+0x5b0/0x5b0 [ 185.375328] ? lock_release+0xa10/0xa10 [ 185.379292] ? mpi_free.cold.1+0x19/0x19 [ 185.383342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.388872] vfs_kern_mount.part.34+0x88/0x4d0 [ 185.393445] ? may_umount+0xb0/0xb0 [ 185.397058] ? _raw_read_unlock+0x22/0x30 [ 185.401194] ? __get_fs_type+0x97/0xc0 [ 185.405071] do_mount+0x564/0x3070 [ 185.408601] ? do_raw_spin_unlock+0x9e/0x2e0 [ 185.413000] ? copy_mount_string+0x40/0x40 [ 185.417229] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.422238] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 185.426985] ? __do_page_fault+0x441/0xe40 [ 185.431209] ? retint_kernel+0x10/0x10 [ 185.435087] ? copy_mount_options+0x1f0/0x380 [ 185.439567] ? copy_mount_options+0x200/0x380 [ 185.444049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.449572] ? copy_mount_options+0x285/0x380 [ 185.454054] ksys_mount+0x12d/0x140 [ 185.457671] SyS_mount+0x35/0x50 [ 185.461029] ? ksys_mount+0x140/0x140 [ 185.464817] do_syscall_64+0x29e/0x9d0 [ 185.468689] ? vmalloc_sync_all+0x30/0x30 [ 185.472824] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.477307] ? finish_task_switch+0x1ca/0x820 [ 185.481793] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.486715] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.491636] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.496991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.501830] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.507005] RIP: 0033:0x455279 2018/04/12 03:43:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x2000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 185.510183] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.517884] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 185.525138] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 185.532397] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 185.539652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.546907] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007 2018/04/12 03:43:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) 2018/04/12 03:43:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000001c0)=""/250, 0xfffffffffffffccc) 2018/04/12 03:43:04 executing program 3 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:04 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) openat$cgroup_int(r2, &(0x7f0000000180)='notify_on_release\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r3, 0x7fff}, &(0x7f00000002c0)=0x8) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x4, 0x7, 0x1, 0x401, 0x0, 0x9b, 0x0, 0x2, 0x1, 0x8, 0x1, 0x20, 0x9053, 0x0, 0x1ff, 0x7, 0x1, 0xffffffff80000001, 0x5, 0x1, 0x100, 0x4, 0x9, 0x8, 0x6, 0x91a, 0x0, 0x61, 0x1, 0x1, 0x4, 0x3, 0x100000001, 0x18000000000, 0x6, 0x4efa, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x8000, 0x9e, 0xe999, 0x7, 0x0, 0x74, 0x1}, r0, 0xe, r2, 0x8) write$cgroup_int(r1, &(0x7f00000000c0)={[0x2d]}, 0x1) 2018/04/12 03:43:04 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x400000) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000080)) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x80000) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000140)="f529ea7f5539dc93d0cf6ee61bfbb56789cf9ee3baea6972533f7f50f93d948c33a418d81b8eeac35a62016c90bcfd381391c1ff2115b4db1339749ff85d5073783b50e23742a4f16a2ce7a5e1200b81123ff7385d457de823d17e81c4877ee69cc666275720167b3f907ad19efe00d5a8ff1f8bbcc4553ac0e929092b5233ed8346c0a4e712f4ce935a6897e81cd6cd6c95fa375a43b9de268c8118c3a97192009b50afd7f97356990f3881ad668b7561c836e49d5bd788a83f420eed54b828692fe5ade30e7d1c0af4d6cc72e00f3279e85a61fd990034fa8e8250fdff1d45bf312144") 2018/04/12 03:43:04 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000280)={r1, &(0x7f0000000180)=""/195}) r2 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) ppoll(&(0x7f0000000080)=[{r2}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x20000000004, 0x4, 0x6}, 0x2c) perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000240)={r3, &(0x7f0000000180), &(0x7f00000001c0)=""/117}, 0x18) read(0xffffffffffffffff, &(0x7f0000000240)=""/28, 0x1000001b7) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)) signalfd4(r2, &(0x7f0000000000), 0x8, 0x0) 2018/04/12 03:43:04 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80e02, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r2) write$rdma_cm(r0, &(0x7f0000000140)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000a40)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000940)=[{}], r3, 0x1, 0x1, 0x400000}}, 0x20) 2018/04/12 03:43:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf00000000000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 185.998473] FAULT_INJECTION: forcing a failure. [ 185.998473] name failslab, interval 1, probability 0, space 0, times 0 [ 186.009793] CPU: 1 PID: 14979 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 186.016731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.026096] Call Trace: [ 186.028704] dump_stack+0x1b9/0x294 [ 186.032350] ? dump_stack_print_info.cold.2+0x52/0x52 [ 186.037566] should_fail.cold.4+0xa/0x1a [ 186.041648] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/12 03:43:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x200001) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xffffff7f00000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:04 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2000002, 0x40930, r1, 0x0) bind$netrom(r1, &(0x7f00000000c0)=@ax25={0x3, {"2cf9ceac239f8b"}, 0xffffffff}, 0x10) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) r4 = creat(&(0x7f00000004c0)='./file0\x00', 0x54) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f0000000500)=""/4096) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0xdc49, 0x4e24, 0x0, 0x2, 0x80, 0x80, 0x11, r2, r3}, {0x80, 0x1, 0x100, 0x2, 0x401, 0x101, 0xfffffffffffffffd, 0x6}, {0xcf, 0xd9c, 0x400, 0x663}, 0x4, 0x6e6bb5, 0x0, 0x0, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2}, 0xa, @in=@multicast2=0xe0000002, 0x3502, 0x6, 0x0, 0x80000000, 0x4, 0x0, 0x10000}}, 0xe8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x10000}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000440)={r5, 0x91, 0x92, 0x2}, &(0x7f0000001500)=0xffffffffffffffe8) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff54) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) [ 186.046769] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 186.051543] ? perf_trace_lock+0xd6/0x900 [ 186.055735] ? find_held_lock+0x36/0x1c0 [ 186.059833] ? check_same_owner+0x320/0x320 [ 186.064168] ? rcu_note_context_switch+0x710/0x710 [ 186.069105] ? find_held_lock+0x36/0x1c0 [ 186.073184] __should_failslab+0x124/0x180 [ 186.077430] should_failslab+0x9/0x14 [ 186.081241] kmem_cache_alloc_trace+0x2cb/0x780 [ 186.085921] ? lock_downgrade+0x8e0/0x8e0 [ 186.090083] ? refcount_add_not_zero+0x320/0x320 [ 186.094862] kernfs_mount_ns+0xb5/0x8e0 [ 186.098856] ? kernfs_super_ns+0x70/0x70 [ 186.102946] sysfs_mount+0xdf/0x200 [ 186.106591] ? sysfs_kill_sb+0x40/0x40 [ 186.110495] ? alloc_pages_current+0x114/0x210 [ 186.115089] ? security_sb_copy_data+0x88/0xb0 [ 186.119691] mount_fs+0xae/0x328 [ 186.123076] vfs_kern_mount.part.34+0xd4/0x4d0 [ 186.127674] ? may_umount+0xb0/0xb0 [ 186.131309] ? _raw_read_unlock+0x22/0x30 [ 186.135470] ? __get_fs_type+0x97/0xc0 [ 186.139373] do_mount+0x564/0x3070 [ 186.142927] ? copy_mount_string+0x40/0x40 [ 186.147173] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 186.152211] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 186.156982] ? __do_page_fault+0x441/0xe40 [ 186.161232] ? retint_kernel+0x10/0x10 [ 186.165145] ? copy_mount_options+0x1f0/0x380 [ 186.169656] ? copy_mount_options+0x200/0x380 [ 186.174290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.179835] ? copy_mount_options+0x285/0x380 [ 186.184343] ksys_mount+0x12d/0x140 [ 186.187979] SyS_mount+0x35/0x50 [ 186.191372] ? ksys_mount+0x140/0x140 [ 186.195181] do_syscall_64+0x29e/0x9d0 [ 186.199076] ? vmalloc_sync_all+0x30/0x30 [ 186.203232] ? _raw_spin_unlock_irq+0x27/0x70 [ 186.207744] ? finish_task_switch+0x1ca/0x820 [ 186.212253] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.217204] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.222146] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.227521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.232378] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.237568] RIP: 0033:0x455279 [ 186.240756] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 186.248475] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 186.255748] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 186.263023] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 186.270287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 186.277543] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008 2018/04/12 03:43:05 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xa885, 0x20000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x6d) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) r2 = dup3(r1, r1, 0x80000) write$vnet(r2, &(0x7f0000000100)={0x1, {&(0x7f0000000200)=""/188, 0xbc, &(0x7f00000002c0)=""/250, 0x2, 0x1}}, 0x68) write(r1, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r3 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xf0ffffff, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:05 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$getsig(0x4202, r0, 0x40, &(0x7f00000001c0)) setrlimit(0x9, &(0x7f0000000200)) io_setup(0x101, &(0x7f0000000100)) rt_sigprocmask(0x1, &(0x7f0000000040)={0x2}, &(0x7f0000000080), 0x8) rt_sigprocmask(0x2, &(0x7f00000000c0)={0xc40000000}, 0x0, 0x8) io_setup(0x8001, &(0x7f0000000000)) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xda5, 0x80000) 2018/04/12 03:43:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="16", 0x1, 0x0, 0x0, 0x0, r3}]) 2018/04/12 03:43:05 executing program 3 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:05 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000040)=0x80, 0x80800) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000240)=""/112, &(0x7f00000002c0)=0x70) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:05 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x20) open_by_handle_at(r0, &(0x7f0000000000)={0x9, 0x4, "9f"}, 0x2027f) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/04/12 03:43:05 executing program 4: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="00d1687060ea8f61"]) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='ext3\x00', 0x0, &(0x7f0000000040)) io_setup(0x8, &(0x7f00000002c0)=0x0) io_submit(r1, 0x1, &(0x7f00000006c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x1, r0}]) sync() umount2(&(0x7f0000000440)='./file0/file0\x00', 0x12) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000400)=0x10000, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000001c0)=0x7, 0x2) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @local}, &(0x7f0000000340)=0xc) ptrace$setsig(0x4203, r2, 0x7ff, &(0x7f0000000180)={0xb, 0x8001, 0x200, 0x7f80000000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000005c0)={'broute\x00', 0x0, 0x4, 0x18, [], 0xa, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000480)=""/24}, &(0x7f0000000640)=0x78) syz_fuse_mount(&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r0, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r3, 0x4) 2018/04/12 03:43:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xc00e, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 187.039299] FAULT_INJECTION: forcing a failure. [ 187.039299] name failslab, interval 1, probability 0, space 0, times 0 [ 187.051099] CPU: 1 PID: 15019 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 187.058042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.067406] Call Trace: [ 187.070015] dump_stack+0x1b9/0x294 [ 187.073665] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.078886] should_fail.cold.4+0xa/0x1a [ 187.082962] ? kasan_check_write+0x14/0x20 2018/04/12 03:43:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xfffffffffffff000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 187.087219] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.092331] ? graph_lock+0x170/0x170 [ 187.096142] ? wait_for_completion+0x870/0x870 [ 187.100736] ? graph_lock+0x170/0x170 [ 187.104545] ? find_next_zero_bit+0x111/0x140 [ 187.109062] ? find_held_lock+0x36/0x1c0 [ 187.113140] ? __lock_is_held+0xb5/0x140 [ 187.117219] ? check_same_owner+0x320/0x320 [ 187.121547] ? __might_sleep+0x95/0x190 [ 187.125537] ? rcu_note_context_switch+0x710/0x710 [ 187.130485] __should_failslab+0x124/0x180 [ 187.134739] should_failslab+0x9/0x14 2018/04/12 03:43:05 executing program 2: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100000001, 0x80) mkdirat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x1ff) name_to_handle_at(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0xf4, 0x2, "a23cdbdd817ac603b1978867e19e62820d4ddff760684f76875b47f8864b526018fb3885a25e255930ea1393cb7e63fe77e07dcfa862fad07f485eb97f7ce45484987611ce29926ae00bff9924b6b37bf93c2a19523264d6763446b53a1b459569b9bbbba24613f44bff0b12034aa086f4148f8d9908ad8edca9a45eca15c988b3f03c5828d9e5d7dc135193ef3e31a8bf0c2e671c974826efd4121796e4d2327367820578c73e16fd9fe08c89a7e29e5cb95526eeaea8907eee95e9e2aa7c56eb70b3ceb47db3cf536d14316dfc5a7bdd6efd29a55390e7db29f15579a9ea484ddda0908537d317f1d2c89d"}, &(0x7f0000000300), 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$TIOCGSID(r0, 0x82307201, &(0x7f0000000180)) 2018/04/12 03:43:05 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$getsig(0x4202, r0, 0x40, &(0x7f00000001c0)) setrlimit(0x9, &(0x7f0000000200)) io_setup(0x101, &(0x7f0000000100)) rt_sigprocmask(0x1, &(0x7f0000000040)={0x2}, &(0x7f0000000080), 0x8) rt_sigprocmask(0x2, &(0x7f00000000c0)={0xc40000000}, 0x0, 0x8) io_setup(0x8001, &(0x7f0000000000)) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xda5, 0x80000) [ 187.138552] __kmalloc+0x2c8/0x760 [ 187.142112] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.147146] ? __lockdep_init_map+0x105/0x590 [ 187.151660] ? __list_lru_init+0xdd/0x790 [ 187.155825] __list_lru_init+0xdd/0x790 [ 187.159816] ? list_lru_destroy+0x4c0/0x4c0 [ 187.164148] ? mark_held_locks+0xc9/0x160 [ 187.168309] ? __raw_spin_lock_init+0x1c/0x100 [ 187.172898] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.177922] ? __lockdep_init_map+0x105/0x590 [ 187.182441] ? lockdep_init_map+0x9/0x10 [ 187.186514] sget_userns+0x6d9/0xf20 2018/04/12 03:43:05 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x34000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 187.190241] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 187.194930] ? kernfs_sop_show_options+0x190/0x190 [ 187.199869] ? destroy_unused_super.part.9+0x100/0x100 [ 187.205258] ? kasan_check_read+0x11/0x20 [ 187.209422] ? rcu_is_watching+0x85/0x140 [ 187.213585] ? rcu_pm_notify+0xc0/0xc0 [ 187.217491] ? rcu_read_lock_sched_held+0x108/0x120 [ 187.222517] ? kmem_cache_alloc_trace+0x616/0x780 [ 187.227373] ? lock_downgrade+0x8e0/0x8e0 [ 187.231537] ? refcount_add_not_zero+0x320/0x320 [ 187.236316] kernfs_mount_ns+0x13d/0x8e0 2018/04/12 03:43:05 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0xa0000, 0x0) name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0xce, 0x8, "9e858d62b0d98dc096aa201fd5ba64d694d9f1d16b4168db79ba326ffcdc0c2e6e7ea9c043994e8d88068d7b3b1c24ebc102779a05190989057eabd093a85d1e42c50b01e1b0b65a468af649ac552fe5dd736892acbe35e0a81d9fbd6e5872e6a5d78aca890cb943cc1d4a479237a6cdae0993a9e046e8d4438f82e6916d13c7911e8de4f80086f6866e34e7e74fc998ca3a08575acdf4ecfe071ce696e81b1749441f0ad6a713c9ab7a2b74e707ac3f434012c5d449a2b2ded3dd18d7f4d322e4cd3d3cb160"}, &(0x7f0000000300), 0x1400) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x4, 0x4) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) [ 187.240394] ? kernfs_super_ns+0x70/0x70 [ 187.244477] sysfs_mount+0xdf/0x200 [ 187.248114] ? sysfs_kill_sb+0x40/0x40 [ 187.252013] ? alloc_pages_current+0x114/0x210 [ 187.256609] ? security_sb_copy_data+0x88/0xb0 [ 187.261237] mount_fs+0xae/0x328 [ 187.264706] vfs_kern_mount.part.34+0xd4/0x4d0 [ 187.269302] ? may_umount+0xb0/0xb0 [ 187.272941] ? _raw_read_unlock+0x22/0x30 [ 187.277100] ? __get_fs_type+0x97/0xc0 [ 187.281002] do_mount+0x564/0x3070 [ 187.284557] ? copy_mount_string+0x40/0x40 [ 187.288810] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.293867] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 187.298642] ? __do_page_fault+0x441/0xe40 [ 187.302890] ? retint_kernel+0x10/0x10 [ 187.306802] ? copy_mount_options+0x1f0/0x380 [ 187.311580] ? copy_mount_options+0x200/0x380 [ 187.316089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.321635] ? copy_mount_options+0x285/0x380 [ 187.326154] ksys_mount+0x12d/0x140 [ 187.329874] SyS_mount+0x35/0x50 [ 187.333244] ? ksys_mount+0x140/0x140 [ 187.337059] do_syscall_64+0x29e/0x9d0 [ 187.340961] ? vmalloc_sync_all+0x30/0x30 [ 187.345125] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.349633] ? finish_task_switch+0x1ca/0x820 [ 187.354226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.359172] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.364111] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.369494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.374531] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.379729] RIP: 0033:0x455279 [ 187.382921] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 187.390642] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 187.397919] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 187.405206] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 187.412477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.419750] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009 2018/04/12 03:43:06 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0xfffffffffffffffe, &(0x7f0000cde000)) fcntl$getflags(r0, 0x40b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0)={0x4, 0x7, 0x7f, 0x20}, 0x8) 2018/04/12 03:43:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="a400000092105abdbc0b6b988901067f9245e9a40d72c74a34652dca38cd8c8e66fd64bb21e823e5d7f79c89bf9ac679b6b8a2c616b5f71d193f6eeaa660ec65f535e01135e31306afb69bf646c004cb386f8e681bdac634b54329ea08955d0ae4f6b9e51fd645fcffffffffffffff6c3019a13d0dd3fedf612df861342dd5b9b1213efdf3a37ce3cb4f1fff13c1e0be142773f41aaa73b0abf82e2d7dc462d50910b3e361bcf0f1"], &(0x7f00000002c0)=0xac) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000300)={r2, 0x3ff, 0x30}, &(0x7f0000000340)=0xc) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000400)={0x3ff, {{0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfff}}, 0x1, 0x3, [{{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e23, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x65}}, {{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0xa}, 0x6}}]}, 0x210) syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0xd85f, 0x0) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000000380)=0xffff, 0x4) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000000100)) 2018/04/12 03:43:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x211}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000300)={r2, 0x3ff, 0x20, 0x7fe, 0xa}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r3, 0x20200000000000, 0x100, 0x2, 0x503, 0xd53}, &(0x7f0000000140)=0x14) recvmsg(0xffffffffffffffff, &(0x7f000000ffc8)={&(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000011000)=[{&(0x7f00000156c7)=""/160, 0xa0}, {&(0x7f0000002000)=""/126, 0x7e}], 0x2, &(0x7f0000016f01)=""/255, 0xff}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0x0, 0x0, {}, [@typed={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/04/12 03:43:06 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000380)="b82283392dc511f1fb635a5800001b4a4be2fdc24e95e12aa8da26f7393e72be00000000000000008527b75509ea262c6d30"}, 0xfffffffffffffe94) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000009500000000000000c8ba6eeca4aff4d1d66958a432200fe01ea24ee83c2df4f886ce29596b0cf095187cb609f69201acd4592a7ccc749dd433eb2e"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000), 0x4) getdents64(r0, &(0x7f00000001c0)=""/248, 0xf8) socketpair$inet_icmp(0x13, 0x40046104, 0x930000, &(0x7f0000000180)) 2018/04/12 03:43:06 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x10, 0x4, 0x4, 0x8}, 0x2c) perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000140), &(0x7f0000000440)=""/4096}, 0x18) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000, 0x200040) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000100), 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x624000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000000c0)=0xe8) ioprio_set$uid(0x3, r3, 0x80000000) 2018/04/12 03:43:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x9effffff00000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:06 executing program 3 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:06 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r1}) prctl$setptracer(0x59616d61, r1) prctl$setptracer(0x59616d61, r1) [ 187.617794] FAULT_INJECTION: forcing a failure. [ 187.617794] name failslab, interval 1, probability 0, space 0, times 0 [ 187.629349] CPU: 0 PID: 15087 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 187.636295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.645654] Call Trace: [ 187.648259] dump_stack+0x1b9/0x294 [ 187.651920] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.657121] ? perf_trace_lock_acquire+0xe3/0x980 [ 187.661967] should_fail.cold.4+0xa/0x1a [ 187.666040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.671137] ? graph_lock+0x170/0x170 [ 187.674925] ? wait_for_completion+0x870/0x870 [ 187.679500] ? graph_lock+0x170/0x170 [ 187.683288] ? find_next_zero_bit+0x111/0x140 [ 187.687778] ? find_held_lock+0x36/0x1c0 [ 187.691842] ? __lock_is_held+0xb5/0x140 [ 187.695903] ? check_same_owner+0x320/0x320 [ 187.700212] ? __might_sleep+0x95/0x190 [ 187.704174] ? rcu_note_context_switch+0x710/0x710 [ 187.709101] __should_failslab+0x124/0x180 [ 187.713326] should_failslab+0x9/0x14 [ 187.717111] __kmalloc+0x2c8/0x760 [ 187.720638] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.725639] ? __lockdep_init_map+0x105/0x590 [ 187.730128] ? __list_lru_init+0xdd/0x790 [ 187.734270] __list_lru_init+0xdd/0x790 [ 187.738235] ? list_lru_destroy+0x4c0/0x4c0 [ 187.742548] ? mark_held_locks+0xc9/0x160 [ 187.746688] ? __raw_spin_lock_init+0x1c/0x100 [ 187.751264] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.756272] ? __lockdep_init_map+0x105/0x590 [ 187.760758] ? lockdep_init_map+0x9/0x10 [ 187.764812] sget_userns+0x6d9/0xf20 [ 187.768522] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 187.773182] ? kernfs_sop_show_options+0x190/0x190 [ 187.778103] ? destroy_unused_super.part.9+0x100/0x100 [ 187.783374] ? kasan_check_read+0x11/0x20 [ 187.787506] ? rcu_is_watching+0x85/0x140 [ 187.791652] ? rcu_pm_notify+0xc0/0xc0 [ 187.795537] ? rcu_read_lock_sched_held+0x108/0x120 [ 187.800541] ? kmem_cache_alloc_trace+0x616/0x780 [ 187.805370] ? lock_downgrade+0x8e0/0x8e0 [ 187.809519] ? refcount_add_not_zero+0x320/0x320 [ 187.814270] kernfs_mount_ns+0x13d/0x8e0 [ 187.818322] ? kernfs_super_ns+0x70/0x70 [ 187.822380] sysfs_mount+0xdf/0x200 [ 187.825992] ? sysfs_kill_sb+0x40/0x40 [ 187.829876] ? alloc_pages_current+0x114/0x210 [ 187.834449] ? security_sb_copy_data+0x88/0xb0 [ 187.839110] mount_fs+0xae/0x328 [ 187.842472] vfs_kern_mount.part.34+0xd4/0x4d0 [ 187.847051] ? may_umount+0xb0/0xb0 [ 187.850676] ? _raw_read_unlock+0x22/0x30 [ 187.854811] ? __get_fs_type+0x97/0xc0 [ 187.858694] do_mount+0x564/0x3070 [ 187.862242] ? copy_mount_string+0x40/0x40 [ 187.866464] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.871473] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 187.876227] ? __do_page_fault+0x441/0xe40 [ 187.880449] ? retint_kernel+0x10/0x10 [ 187.884334] ? copy_mount_options+0x1f0/0x380 [ 187.888815] ? copy_mount_options+0x200/0x380 [ 187.893297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.898837] ? copy_mount_options+0x285/0x380 [ 187.903357] ksys_mount+0x12d/0x140 [ 187.906978] SyS_mount+0x35/0x50 [ 187.910331] ? ksys_mount+0x140/0x140 [ 187.914129] do_syscall_64+0x29e/0x9d0 [ 187.918034] ? vmalloc_sync_all+0x30/0x30 [ 187.922174] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.926676] ? finish_task_switch+0x1ca/0x820 [ 187.931166] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.936095] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.941036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.946414] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.951259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.956445] RIP: 0033:0x455279 [ 187.959621] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/12 03:43:06 executing program 7: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x8) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r0, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:06 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000a32000)={@my=0x0}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3464, 0x40) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x1, @empty, 0x7}}}, &(0x7f0000000040)=0x84) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x541000, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x778b, 0x81, 0x8, 0xff92, 0x10001, 0x140000000000, 0x5, 0x1, r2}, 0x20) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f000072b000)={@my=0x0}) 2018/04/12 03:43:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5ece, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x1066, 0x2000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x400, 0x0) renameat(r0, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00') r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:06 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000080)=""/58) sysinfo(&(0x7f00000001c0)=""/245) syz_open_dev$tun(&(0x7f0000000040)="2f6465762f6e6574c874756e00", 0x0, 0x40600) 2018/04/12 03:43:06 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x222800, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r0, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) [ 187.967334] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 187.974596] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 187.981856] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 187.989114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.996372] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a 2018/04/12 03:43:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0xfcffffff00000000, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000019afe0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000000)={{0x1, 0x100000001, 0x7, 0x5, 0xbe4b, 0x6}, 0x5}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="0100000000000000014d564b0000000101"]) recvmmsg(r2, &(0x7f0000003500)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/7, 0x7}], 0x1, &(0x7f0000000140)=""/10, 0xa, 0x1f}, 0x100}, {{&(0x7f0000000180)=@in, 0x80, &(0x7f0000001380)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/145, 0x91}, {&(0x7f00000012c0)=""/142, 0x8e}], 0x3, &(0x7f00000013c0)=""/125, 0x7d, 0x80}, 0x2}, {{&(0x7f0000001440)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000014c0)=""/190, 0xbe}, {&(0x7f0000001580)=""/66, 0x42}, {&(0x7f0000001600)=""/98, 0x62}, {&(0x7f0000001680)=""/86, 0x56}, {&(0x7f0000001700)=""/241, 0xf1}, {&(0x7f0000001800)=""/141, 0x8d}, {&(0x7f00000018c0)=""/202, 0xca}, {&(0x7f00000019c0)=""/110, 0x6e}, {&(0x7f0000001a40)=""/242, 0xf2}, {&(0x7f0000001b40)=""/194, 0xc2}], 0xa, &(0x7f0000001d00)=""/152, 0x98, 0x9}, 0x1ff}, {{&(0x7f0000001dc0)=@nfc_llcp, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e40)=""/22, 0x16}, {&(0x7f0000001e80)=""/45, 0x2d}, {&(0x7f0000001ec0)=""/9, 0x9}, {&(0x7f0000001f00)=""/54, 0x36}, {&(0x7f0000001f40)=""/135, 0x87}], 0x5, 0x0, 0x0, 0x40}, 0x1}, {{&(0x7f0000002080)=@hci, 0x80, &(0x7f0000003480)=[{&(0x7f0000002100)=""/74, 0x4a}, {&(0x7f0000002180)=""/217, 0xd9}, {&(0x7f0000002280)=""/158, 0x9e}, {&(0x7f0000002340)=""/193, 0xc1}, {&(0x7f0000002440)=""/4096, 0x1000}, {&(0x7f0000003440)=""/9, 0x9}], 0x6, 0x0, 0x0, 0x7fff}, 0x8c5c}], 0x5, 0x0, &(0x7f0000003640)) getsockname$packet(r4, &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000036c0)=0x14) ioctl$KVM_RUN(r2, 0xae80, 0x0) write$binfmt_misc(r0, &(0x7f0000003700)=ANY=[@ANYBLOB="73797a30f5b116b0348a30826def5c460b6cdcab1d54f0ea12d1ed116bf9560f93942e9015f12dcb1cf1882b87aa9a619476b930b42cc74b64d05a3ac62c4792b8dd36bdb358690ff208724625a293616336c401fd258c9e1713d1e8ae4da0eca36fc08b7695a6b8358ad835fbaf6810fca32440864a050672cc887a9b3a8851b03eeb1ee320b48d5f84cbcce0f40bfbee9900"], 0x93) r5 = openat(0xffffffffffffff9c, &(0x7f00000037c0)='./file0\x00', 0x4480, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) 2018/04/12 03:43:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x6e2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) r1 = syz_open_pts(r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000200)={{0x33, @rand_addr=0x531995a5, 0x4e21, 0x4, 'lblc\x00', 0x2, 0x7, 0x36}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x1, 0x6, 0x7f, 0x7ff}}, 0x44) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000280)={0xad8, 0xa28, 0x2, 0x80000001, 0x43000000000, 0x2, 0x81, 0x3, 0x5, 0x6, 0xc0000000, 0xfd1}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8e7, 0x0, 0x1}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000100)={0x6, 0x4}) 2018/04/12 03:43:06 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) read(r1, &(0x7f0000000200)=""/129, 0x81) 2018/04/12 03:43:06 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchown(r1, r2, r3) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) kcmp(r4, r4, 0x7, r1, r5) acct(&(0x7f0000000600)='./file0\x00') r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f00000006c0)=ANY=[@ANYRES32=r6, @ANYBLOB="7121ae0087cb40fbc3532aa70000001f00234c743893fe99a56e3e9341b506fcde7d9e003f7dac3d050026d7a731f15e4db291e9613f10e5810aef66227497ff8b111bb5d2c448273df56560cb49071109f0989c7a044e369500d50c6b79b577"]) r7 = request_key(&(0x7f00000004c0)='logon\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)='[\x00', 0xfffffffffffffffc) r8 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000001980)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004d80)="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", 0x111c, r7) r9 = add_key(&(0x7f0000001700)='id_legacy\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001780)="4dc30074756ddb2f3a36753227cddbb9e7ba45f4232482f0d3a2e3a2a6141f1a3c5faf0247047054bddc7aec1f4cd5b9e58d2e87ed8f4060f1abdc542967db7525cc16940f43352ac8e37baf8c87b05a06d64460435a4eeb730ec268dbd877f881c69fad0c36327a3f4fd7184f360ea7443ceb124212275b36eaae270fd422e771bbe61e9d6ac4d0f17062eceae69d1936bd483ded681f3172db5fde20a3cbd7dfd7d6bdaf337203efe22ac0235a657837c7ff90e35ae7820ba664a6550c74d4a23ed550123b5a8515a5655bc8e12b3d34164b868cd1c1e9d1a85a9dfe636ef6bb48925c94af6043746d", 0xea, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001880)={r7, r8, r9}, &(0x7f00000018c0)=""/4, 0x4, &(0x7f0000001940)={&(0x7f0000001900)={'poly1305-generic\x00'}}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001a40)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000240)) r10 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000680)=r4) getsockname$inet(r10, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r11 = dup2(r0, r1) getsockopt$netrom_NETROM_T4(r11, 0x103, 0x6, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/04/12 03:43:06 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@ipx, &(0x7f0000000280)=0x80, 0x80000) ioctl$sock_bt(r0, 0x8907, &(0x7f00000002c0)="e654fca6fbe40809cbcc19f6508edb9007a6108f356eca959aefce19ae33188ddc8510b9cccb6c52fbfa52b48eac") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) accept(r0, &(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000880)=0x80) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xa) syz_mount_image$gfs2(&(0x7f0000000300)='gfs2\x00', &(0x7f0000000340)='./file0\x00', 0x89, 0x6, &(0x7f00000006c0)=[{&(0x7f0000000380)="eddcf80aeda45366062dff640ac3e07376f7dd1d7948cd8ffd61a1f55690779cc5912fa1d0a2959a83faa9d893d8315190314fec95ca14df5e713e0a2f96836d87a9f02709b63c98514086a237289e2d82fc8763c3e57ab22347e7ff48b82884924c43110be9d09783f92acee0392b33856b776427681cdd30abe0c6b32ff4f59bc1737625e3d155aeab2576be299e921edc6cfbc6f26d03cba3df68b5e0d8e62fdb4b299f3a8ff30d2d37c4ab6e4465d879cbde424c931067ed0ea1c02d9631c637807e7dfd114d5d2ae3f9e48d2de6e8c392936393734e676fd929f3a800ef3f5af3fb93a9acd6fe906e1dcbd40b9ad0a01066", 0xf4, 0x1000}, {&(0x7f0000000480)="607b5ef770db47691ef472220a25888e937e42f04af3f28cb242b22acb31ae4f207a3dacc48fc3e61a9e5f979177884e7e29f82c40905ead34ae0f6912ef801557aa528da1603d59447721b761fae32d377e0ab05a34a06d3986930bae5c07ab3c57bff743bdcb610f53fb2bb8f874993f98c35ac9d2cc94784539d9c94b83c6852335dc018370686132b12503674c", 0x8f, 0x6a1}, {&(0x7f0000000540)="d9667fadda96800f40a70c58f173268e644bb40bf8bb5f268342a62b6277b4150520f4be0b4a09b25a4503bf3cd1ae7b93587e04d27db9e17019efd129dbe0bd626246ade3b72499a9564ad7ac839c386be36cc927f6de81007319a64c5d937ffe01011e45222e81f214ed8317334d1b1ff47559451d04961b50e4637501a05371547ca5a2be98c8bd79d23e9646d7fa967d0fcb201cbf89e028214d3bfafe8e7cb58d2eb03faba0db5baf09e50d5bcb0030a9611ea1", 0xb6, 0x9}, {&(0x7f0000000600)="55e5caf0ee93ed558edcdee6b90272f88c533e8e118ced9a38aec1116f1ccb36ef21db44a9dce3f88c59eecb29b73489ebf8749d360ee0bcd37324179eb674c60e516f", 0x43}, {&(0x7f0000000ac0)="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", 0x1000, 0x8e}, {&(0x7f0000000680)="dfd7e395bd87adc811d98f89bc4005c97310c726944200012e861d6e717b9287eedf01b7358e", 0x26, 0x1}], 0x4000, &(0x7f0000000780)={[{@lockproto_dlm='lockproto=dlm', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x35, 0x7f, 0x38, 0x33, 0x34, 0x37, 0x2d, 0x3f, 0x0]}, 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d, [0x78, 0x38]}, 0x2c}, {@quota_off='quota=off', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}]}) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2002, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="ea5f17fa99e82a24aaa1e968e95ac4f697ca84d6a16ebf320c8719839c0ef942567d65d2e42d76a7f1c85bea9f7fbfee61f8e1040d2aac32974bc82d618200bc769d24d4b077ff234d6b9e7dc2485105196f25e14d51d02830258132a2dae1c5fa73398527605015d007273ecdb51ba6c974ad0d71486d304b29c74931a460f672879dee8ce6d2dd2864003d92f3870d9f56458c042435b0bf0e1c059189540d8c4c9bbd2ebdaffad3a24122d72c99eeb1f5df9b909c88b2bd8ceb29923b883e32ef2e42c10cac5a", @ANYBLOB="d6a698c31b1968693a219268cd957dc89e5112db946b8b5d5fe90a48acbe402f8069d76a8891e2640d6e3a4ea2f24b4bc25fc6d9f6bd19d41eb13a32238949e765496f37f652b5a96a9b10197bbcff02d91fb8c684224a6e28b88c91657898b72da017d35750cc98edca6643b840b98d4b3d5a0398d30eb7125dd4fa658731d191e7d06fa56b6a6ffb3e091c32435c4cbd1f11318d320e68abaf76ab3b3520ba99ae59e4d858fc200ddf51dd", @ANYRES64=r0, @ANYRES64=r1, @ANYRES64=r1], @ANYBLOB="b0cc9e564a0e2a8090c79b846748cb7819d1dcf07ca147fffc822a89e6a5f7894bec06c9f84332febafdca8330123c91867116bd3b2b04d6d6130cc9741c3aa4c9591eb6b3eb521243ead0434647add82f0605a895c047016265827b2087b47be6f176ea071aac6fef2cccfd2f6e72bef72bab8e714d971ae6ee85a0165f89d795fe5fc63398ff88815e54976b80e07c9f7a774aabac27fc8ead5183411bd3ceda034093532502248188bc999280459b0e56cc", @ANYBLOB="9977e9af814aa74fd0f38b7798163b83ea4143feddd9df7d2650b055f1deeacdb0fa985904826408e4682dc7d42dc53517e407c958b6e40a1a6ea8b7c34ea356a7a79c3a55bece053b55f9cfe6e5587bdae9ea24a7253acf7cdbe547176783ac902a3c0664c05818c0cb9c663d7a6d3fea980416"]], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/12 03:43:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x2b, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:06 executing program 1: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) capget(&(0x7f0000000040)={0x0, r0}, &(0x7f00000000c0)={0x0, 0x7}) [ 188.321311] gfs2: invalid mount option: quota_quantum=58347-? [ 188.327986] gfs2: can't parse mount arguments [ 188.400556] gfs2: invalid mount option: quota_quantum=58347-? [ 188.406685] gfs2: can't parse mount arguments 2018/04/12 03:43:07 executing program 3 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200002, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000001c0)=0x8, 0x4) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200)=0x5, 0x4) 2018/04/12 03:43:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x4000, 0xd0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000240)={0x6, r1, 0x1}) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fff, 0x26b00) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x7, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000140)={0x80, r4}) 2018/04/12 03:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xc00e0000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000087d000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/04/12 03:43:07 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x500) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x5, 0x8, 0x5130, 0x30]}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8240, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x1000000000000e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xff, 0x265c, 0xfffffffffffffbff, 0x5, 0x0, 0x7fff, 0x400, 0x0, 0x4, 0xcf4, 0x0, 0x7, 0x3f, 0x5, 0x8, 0xffffffffffff8001, 0x5, 0xdb, 0x0, 0x9, 0x8000, 0x5, 0x197, 0x42, 0x5, 0x80000000000, 0xdcfd, 0x4, 0x6, 0x6, 0x2, 0x2, 0x9, 0x38f, 0xfffffffffffffe00, 0x4, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000140), 0x694666fe640006a1}, 0x2000, 0x80, 0x2, 0x7, 0x9d, 0x2, 0x4}, r3, 0xa, r2, 0x0) ioctl$sock_bt_hci(r1, 0x800448d3, &(0x7f0000000840)) 2018/04/12 03:43:07 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8400, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x1001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, 'tunl0\x00'}}, 0x1e) r1 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0}, &(0x7f0000000800)=0xc) getresgid(&(0x7f0000000840)=0x0, &(0x7f0000000880), &(0x7f00000008c0)) r10 = fcntl$getown(r0, 0x9) r11 = geteuid() r12 = getgid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000900)=0x0) fstat(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getgid() r16 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001d80)='/dev/vcs\x00', 0x400, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001dc0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001e00)={{{@in6=@ipv4={[], [], @local}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001f00)=0xe8) r19 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001f40)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001f80)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000002080)=0xe8) r22 = getgid() r23 = getpid() fstat(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getgid() r26 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003900)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000003a00)=0xe8) getgroups(0x1, &(0x7f0000003a40)=[0xffffffffffffffff]) r29 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004240)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000004340)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004380)={0x0, 0x0, 0x0}, &(0x7f00000043c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004400)=0x0) r33 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004440)={0x0, 0x0, 0x0}, &(0x7f0000004480)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004a00)=0x0) r36 = geteuid() lstat(&(0x7f0000004a40)='./file0\x00', &(0x7f0000004a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004b00)=0x0) stat(&(0x7f0000004b40)='./file0\x00', &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004c00)={0x0, 0x0, 0x0}, &(0x7f0000004c40)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004c80)=0x0) r42 = getuid() r43 = getegid() r44 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000004cc0), &(0x7f0000004d00), &(0x7f0000004d40)=0x0) fstat(r0, &(0x7f0000004d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000005140)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005180)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000005280)=0xe8) r49 = getgid() sendmmsg$unix(r0, &(0x7f00000053c0)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000140)="3cd43837f43656df91ffdf9daea8b09db4800ca4544b0de9be61ab13c500bc9545b46203b4a6f405", 0x28}], 0x1, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x90, 0xc000}, {&(0x7f0000000500)=@file={0x1, '.\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000580)="091145636bc810f6118472a5c07a4d9ffeb9b9859c983ff98a04170b32eb831581c7df1424e44fa22da022a4f1ca4d8494a3bc8baee7575eb1f6354ac3f926e047565c6c9ac534ffeb49ce8ed4c692f4e4f42dee69707fbc0c3d", 0x5a}, {&(0x7f0000000600)="a7936939da72f0001e", 0x9}, {&(0x7f0000000640)="f24cc6a8b637ed9a45a5a38a9c7b0c468b4609c0a5dfdad52e9578ea70e74849b0c01b3c6e185022c2912d1bd6000144769e56cd49c9f3bc3733b2c527b03113d4d740813e243fcf18f7dc6edac63cd4c167bb361eced64387fa0b37c31184733dd31591f3a83d292ddf029bb2ab7bd7a3cd21ea73495f04bd66c8d2de86baa6243e756bfff2168197a9ff920e09b507fe6694", 0x93}], 0x3, &(0x7f00000009c0)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x98, 0x4000000}, {&(0x7f0000000a80)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001d00)=[{&(0x7f0000000b00)="b022905e2a23d021465006b440be06dba4a03e62ac599c9cf57d4955ee64365a401110ab019602c11ce04ae5278195381e5997b72939dbcb078a5c0ad70fad", 0x3f}, {&(0x7f0000000b40)="b87cee864fb1de72ae9065f4b327944022befc", 0x13}, 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{&(0x7f0000003d00)="c04eb80028145665682ee14323dbf524f9352d7b8adb99e2474c8752ca575b55ae701ee380e0de491524491d3982841a5566fee749b8d277bcf7a7993176edf965a51808101e2af81f8a7039273dfb0bfbe4e39f113a06d6e466b2fa429b8e7333bd74732be8062b8de9b46c83212f55b1130516a73209a5fe199936355066b9f815eadeca26deaf88fec2c6dbc335cf830d327c20668159322029f1767c9619191407251207b7f36610f8e31ee1fb210b9e883f8fc1eab6c460a2140fe213ad1241d57f", 0xc4}, {&(0x7f0000003e00)="d4ee2bab84f2bb896965a0ff3cb8f4830fbb7838f64334f830c17998785e2dea23300b7c48a7cc2f732b454c9028c7ae1a1694235d189e2e955618c4d808d9019a3d1313d65d1d171140ef143207de6d6c4c586b9e4ebeb3513efcb9011cf51018187a00c840e4bcf464ed508b78250914c488a3957c9204175a382200dc2a353eaca50442455830db3db34db94ddc039332f181f2bc9a83c305f7bbfbcece411f2ca8fbe7d4bdb4bd732a1e610d99", 0xaf}, {&(0x7f0000003ec0)="1350bd3f2cf7f3e1cda6164e721c2f925724d4ba81fe773c61981527e511bc76e6cc9507836d3e8b378376b1762c940f38443663876b0bed05db58e04b54fa8f61a927fec7ef8c9f6ad06d4fc211341f27da6dadc9a62832ba2d5875c3bfd8f9d868b3257f7a0cf5d34d2d434ae9dc0f90eb192571d5c41e9cb0043a9a1e247cd0213f36", 0x84}, {&(0x7f0000003f80)="e702a53790bc19e7eeb67a02493a74adeef0f2e777c357fcd9445fdf6761681b61a855bfa4accd8b00888b333e1cab483d7033a07e5b49f4d20dab90d44e2b643c96d10b2042a919c0855beb8d821b8fc791270c4abdd28078fe96a0f352c6d885f59b8b6b4de2613269fb61d3c416988fa8bc3b243786a967236778304db22c180a6ce34902e1ee78d5993899db78af7c0d3733a5fe972beea74f4fcb6eecf7eb71a107b01d37043cb596703dce2ec1", 0xb0}, {&(0x7f0000004040)="871b6616c3b0326af39ff731a622fa7e21c350cc0c345b251c4b5e9482e91ee2507ed584f7f41ad91e4074a3e21a0ce12ad017373fe99d8881d62a790042b0db78e07fa963b16a3642", 0x49}, {&(0x7f00000040c0)="0a9cee6cdd38b0b7294ca1d518e3e11a23559dac08", 0x15}, {&(0x7f0000004100)="bfcf4bdbd2a47adaa45e4a57c19c0333bcf73b07d0c76f0a63591cf185c64854fc5da1509abb00c3298250a379ffe9cb18dc883317031827d97c1b5bd868dc1e9c480a57", 0x44}], 0x9, &(0x7f00000044c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r29, @ANYRES32=r30, @ANYRES32=r31, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r32, @ANYRES32=r33, @ANYRES32=r34, @ANYBLOB="0000d400"], 0x80, 0x20000084}, {&(0x7f0000004540)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000004980)=[{&(0x7f00000045c0)="976ea71763f969b2846e41431734e405d05e13ef86cbee5ae06da940245e6597b86e76da8a8a8c75cbeb8966cc48a0268672fef2fbf5a15a566e7a", 0x3b}, {&(0x7f0000004600)="fd49fc5f835517ddaee73fcee75fee92f5d5f8c1a27b78139c76a7dc72b99191037e473137c20ae0e112e13c16d87c9482e080fbf97fe8876d0472897bc95ba97fb71400a82f222fe2d429e65814759746467e602aa719e99b5714c115afee05b2faadb0e824585e952c025e7e9f6cdab62ff80eadd963b9bd531039160521af3d4f70187995790cdf6dd1863f85895c8bfe2cd859b20083ab6ac13a1c6e22d18635fea46d1173b56cd46e04f28917ff18dbe7705e27ebbfe8a5350feee38f160602a1cb003b41a659e94c116fb3903da25f2ca493d07bdc7a91f85a41a9667a9ede4c2937d7433d38f807654c51f242054cde6c52a60f", 0xf7}, {&(0x7f0000004700)="3a0883", 0x3}, {&(0x7f0000004740)="2e6564738fced5c2ca60e7ed8dcbf8752a5d2f0285b2f5f493e60c6f508956", 0x1f}, {&(0x7f0000004780)="0555a60863b54172aababf7126fd35095d9d37da6d4d82209e63cb30c48c95ad008b76fb5a1939f38c6a871153b44ce193e968559d827f5a9c302584055f39931ffbf8b0b4a2dabd248589c4f1fac667185254d0c594c93e7bb433d90a6cc25f3c2591019c89887ec1031414ac3d49c119ea441f388783f8d328d1f298cf9381e7fddb98e8d81cdc82d44ee4c024e887ff5aba4d01bd95eaefd1c8acd6e11025600a700fbe8adc6f91e132c954b9dac9e2adda1c57ddabb3921537d312f61f710369f22dab", 0xc5}, {&(0x7f0000004880)="d09d5f447bc6ffb7e6a7a636a0cdc79f18b36fa719845d09c0b46af04e1aca8f7425238100dfc95b53b18e32dd2a1b2955db2703c1b5f0e73628576b9af45a0d588c4fbef4bfca991bfae95a766776a4c83e99159fdfcf3d5a68c335f048e3280dab2bd9961c4df362f5a0b2fd6e580b35e92ec4de7fcef444dfdce6c8d9f3995c088370f46c644ecb89f5f3b9522f1bee599a2d6536ab8b576b97998507879eaa208e9570efe3e956e21da58cfb1c7110ecc5769e907698f341d0ff45c867aab3dba752b74aac442bc82d7b3bc390f20677dae810fa7012ee3afa076a362616f4801cd3262a764deadc90027ebd98ed952de5f16cdf59db890632", 0xfb}], 0x6, &(0x7f0000004e00)=[@cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xc8, 0x80}, {&(0x7f0000004f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005100)=[{&(0x7f0000004f80)="eff3de10e5335c983c7c59c7692f80d331226c1cd7bb90d6f4f85273e16198bece86806978d3f94a702953212ffd566e94a1c5a8190b53626bb5e8f5a37106d389a83d", 0x43}, {&(0x7f0000005000)="bf59fd8590e9e15919ffa63510fd7a74d6ca52dc582cdcaa259cc847c246e3012c5717843f6427c0dd30de9e4d168c009eda0ac0d82b408fcacdfe006592a8b4f5de93ecd68a106e929e074516ae9941fa9ea9291bf4744b51557a19e529e064f27f8da619677ad89b7ea3a339e953c9ece2a380bc21e4272ba798a3c929264d34b48d1c33d513489f11ea89b148308f94ad4aca8c3c2033d087db8a19efe5e698860c50db858ecbb52f7629957249169a0e18ed4fd8baf07a024b4d566c51a84f25d7f5f076eb5003bc6dd263190191e61326f48f2de7f946599cfd87fd9320997081be2a21a9df7b56f3", 0xeb}], 0x2, &(0x7f00000052c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xd0, 0x10}], 0x8, 0x10) r50 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r50, 0x114, 0x3, &(0x7f0000000040), 0x10) 2018/04/12 03:43:07 executing program 6: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89f4, &(0x7f0000000b00)={'sit0\x00'}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x880, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x2}, 0x8) [ 188.524888] FAULT_INJECTION: forcing a failure. [ 188.524888] name failslab, interval 1, probability 0, space 0, times 0 [ 188.536254] CPU: 1 PID: 15160 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 188.543715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.553094] Call Trace: [ 188.555704] dump_stack+0x1b9/0x294 [ 188.559345] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.564549] ? kernel_text_address+0x79/0xf0 [ 188.568964] should_fail.cold.4+0xa/0x1a 2018/04/12 03:43:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040)=0x2, 0x4) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) [ 188.573029] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.578152] ? graph_lock+0x170/0x170 [ 188.581967] ? save_stack+0x43/0xd0 [ 188.585600] ? kasan_kmalloc+0xc4/0xe0 [ 188.589495] ? __kmalloc+0x14e/0x760 [ 188.593214] ? __list_lru_init+0xdd/0x790 [ 188.597371] ? find_held_lock+0x36/0x1c0 [ 188.601443] ? __lock_is_held+0xb5/0x140 [ 188.605532] ? check_same_owner+0x320/0x320 [ 188.609864] ? rcu_note_context_switch+0x710/0x710 [ 188.614806] __should_failslab+0x124/0x180 [ 188.619051] should_failslab+0x9/0x14 2018/04/12 03:43:07 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c000811ecfe8000000000000000000000000000bbfe800000000000000000fc128a538b4befc5d388c7b34e83dad7662b23215144ea17a815babd62ad3c9b6f810931a538deb8ed131af97b8a8e48cc97fc34874b03ff7b92e65815891e957ec2e3d99a4ac3370117b1f791b759743a9fd843333ce7f0eb0faded0018fde3e9c6d607e5eede682a13c6df9d97acd421507a"], &(0x7f0000000040)) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x100000000, 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}]}) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x2, 0x0, 0x0, 0x8, 0x0, 0xcb8, 0x8015, 0x4, 0x5, 0x8, 0xda68, 0x7, 0xfffffffffffffff8, 0x8001, 0x5, 0xe2c, 0x7f3, 0x100000001, 0x7f, 0x6, 0x71ce, 0x1, 0x1, 0x6, 0x7, 0x5, 0x5, 0xffffffff, 0x1, 0x66e, 0xff, 0x7, 0x8001, 0x0, 0x84, 0x9, 0x0, 0x7, 0x5, @perf_config_ext={0x1, 0x200}, 0x18, 0x5, 0xffd7, 0x7, 0x2, 0x3, 0x3ff}, r2, 0x9, r0, 0x8) 2018/04/12 03:43:07 executing program 1: 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) 2018/04/12 03:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x9301}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 188.622940] kmem_cache_alloc_node_trace+0x26f/0x770 [ 188.628068] ? mark_held_locks+0xc9/0x160 [ 188.632227] ? __raw_spin_lock_init+0x1c/0x100 [ 188.636820] __kmalloc_node+0x33/0x70 [ 188.640625] kvmalloc_node+0x6b/0x100 [ 188.644436] __list_lru_init+0x559/0x790 [ 188.648511] ? list_lru_destroy+0x4c0/0x4c0 [ 188.652841] ? mark_held_locks+0xc9/0x160 [ 188.656999] ? __raw_spin_lock_init+0x1c/0x100 [ 188.661586] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.666606] ? __lockdep_init_map+0x105/0x590 [ 188.671109] ? lockdep_init_map+0x9/0x10 [ 188.675181] sget_userns+0x6d9/0xf20 [ 188.678898] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 188.683567] ? kernfs_sop_show_options+0x190/0x190 [ 188.688495] ? destroy_unused_super.part.9+0x100/0x100 [ 188.693771] ? kasan_check_read+0x11/0x20 [ 188.697918] ? rcu_is_watching+0x85/0x140 [ 188.702057] ? rcu_pm_notify+0xc0/0xc0 [ 188.705943] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.710948] ? kmem_cache_alloc_trace+0x616/0x780 [ 188.715777] ? lock_downgrade+0x8e0/0x8e0 [ 188.719916] ? refcount_add_not_zero+0x320/0x320 [ 188.724678] kernfs_mount_ns+0x13d/0x8e0 [ 188.729082] ? kernfs_super_ns+0x70/0x70 [ 188.733141] sysfs_mount+0xdf/0x200 [ 188.736756] ? sysfs_kill_sb+0x40/0x40 [ 188.740632] ? alloc_pages_current+0x114/0x210 [ 188.745205] ? security_sb_copy_data+0x88/0xb0 [ 188.749777] mount_fs+0xae/0x328 [ 188.753140] vfs_kern_mount.part.34+0xd4/0x4d0 [ 188.757722] ? may_umount+0xb0/0xb0 [ 188.761342] ? _raw_read_unlock+0x22/0x30 [ 188.765497] ? __get_fs_type+0x97/0xc0 [ 188.769378] do_mount+0x564/0x3070 [ 188.772911] ? copy_mount_string+0x40/0x40 [ 188.777135] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.781883] ? retint_kernel+0x10/0x10 [ 188.785768] ? copy_mount_options+0x1f0/0x380 [ 188.790253] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 188.795098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.800626] ? copy_mount_options+0x285/0x380 [ 188.805118] ksys_mount+0x12d/0x140 [ 188.808742] SyS_mount+0x35/0x50 [ 188.812098] ? ksys_mount+0x140/0x140 [ 188.815889] do_syscall_64+0x29e/0x9d0 [ 188.819769] ? vmalloc_sync_all+0x30/0x30 [ 188.823907] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.828395] ? finish_task_switch+0x1ca/0x820 [ 188.833320] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.838244] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.843170] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.848534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.853373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.858550] RIP: 0033:0x455279 [ 188.861725] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 188.869426] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 2018/04/12 03:43:07 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000000000, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x7006, &(0x7f000098dffa)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xa7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f0000000180)=0x84) 2018/04/12 03:43:07 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffffffffffe72) migrate_pages(0xffffffffffffffff, 0x3, &(0x7f00000000c0), &(0x7f0000001340)) prctl$setfpexc(0xc, 0x40000) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000000)=""/27) 2018/04/12 03:43:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @dev}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) r3 = socket$netlink(0x10, 0x3, 0x7) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000200}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, r4, 0x806, 0x70bd2b, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4c}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x400}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}]}, 0x88}, 0x1, 0x0, 0x0, 0xc000}, 0x4048000) [ 188.876685] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 188.883940] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 188.891198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 188.898456] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b 2018/04/12 03:43:07 executing program 3 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:07 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x14, &(0x7f00000000c0)=@raw=[@call={0x85, 0x0, 0x0, 0x23}, @generic={0xb7ef, 0xffffffffffff0000, 0x7fffffff, 0x3}, @exit={0x95}, @map={0x18, 0x4, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x1c}, @jmp={0x5, 0x5, 0xb, 0x0, 0x4, 0x1, 0xffffffffffffffff}, @alu={0x0, 0xb86, 0xf, 0x0, 0x1, 0x50, 0x4}, @ldst={0x3, 0x3, 0x7, 0x4, 0xf, 0x4, 0x8}, @ldst={0x3, 0x3, 0x6, 0x7, 0x1, 0xffffffff, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x37}], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x7, &(0x7f0000000040)={0x0, 0x9, 0x0, @tid=r1}, &(0x7f0000000080)) 2018/04/12 03:43:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x400, 0x0) epoll_pwait(r1, &(0x7f0000000180)=[{}], 0x1, 0x10001, &(0x7f00000001c0)={0x8}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/04/12 03:43:07 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair(0x1, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x800}, {0xa, 0x0, 0xb3e, @empty, 0x6}, 0x0, [0x0, 0x800000000005, 0x0, 0x0, 0x3]}, 0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x80000}, 0xfffffffffffffe8e) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000100)={@broadcast=0xffffffff, @rand_addr=0x8, r3}, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x65a, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$alg(r1, 0x0, 0x0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/12 03:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:07 executing program 1: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00000000c0)={0xd6, &(0x7f00000001c0)="a9dddaa7399c431a18234aaef0b9142ab97a1e86d1e6cf284a919895196b5b30cc15e20d429e4d3f09e5b871f85771e9c501be35c0bd0dc8403a7e0de733e1e95bfddbb871df98216a52662511c1b5a1c2cb76d1764bd932676d6ef806ea105961806bb0c2fe8a33c16b36f8a27225f2fc5cac36b16116e4a72be1af86e7b9906133403ffe3ad8074b0065177ef7b4cea2bf87b82027c0a49c221ac8dec093a07f5a5c2211e24c325137f447b122a33adec6c6fcdb674d39b3015c5ae3e108622baaaec82928e2e27867221212a64f9b39af6c525078"}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x2b4}]) 2018/04/12 03:43:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0x39, 0x6, 0x7ff, 0x9490}) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2041, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000001c0)) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000200)={0x9, 0x3979, 0x20400, 0x3, 0x7fff}) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:07 executing program 1: r0 = msgget$private(0x0, 0xd2) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000200)=""/66) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) ioctl$KDMKTONE(r1, 0x5385, 0xb5b) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="0800f2ff0000ffff01010100c431030000000500f37aa8306906582b377aedcbe5f251449ff3bb3f1251d9f0b868490d532dc4a110c9a1717989a477bb79e9a0bb054a3505b7974598113490131ca385ec89045eef17359b79bf6ea4899cb90e2e0bb8607e23209a848eb80dcd79846f47f8c2fcc801b2d5e7b97fdf3c6fda51c54c1c2e552d1f78"], &(0x7f00000000c0)=0x14) [ 189.150226] FAULT_INJECTION: forcing a failure. [ 189.150226] name failslab, interval 1, probability 0, space 0, times 0 [ 189.161710] CPU: 1 PID: 15214 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 189.168643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.177998] Call Trace: [ 189.180596] dump_stack+0x1b9/0x294 [ 189.184241] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.189446] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.194648] should_fail.cold.4+0xa/0x1a 2018/04/12 03:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xfffffffc}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:07 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000007ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000000040)) fsync(r0) 2018/04/12 03:43:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x100) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) [ 189.198715] ? is_bpf_text_address+0xd7/0x170 [ 189.203226] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.208343] ? unwind_get_return_address+0x61/0xa0 [ 189.213286] ? __save_stack_trace+0x7e/0xd0 [ 189.217616] ? graph_lock+0x170/0x170 [ 189.221435] ? find_held_lock+0x36/0x1c0 [ 189.225515] ? __lock_is_held+0xb5/0x140 [ 189.229610] ? check_same_owner+0x320/0x320 [ 189.233951] ? rcu_note_context_switch+0x710/0x710 [ 189.238896] __should_failslab+0x124/0x180 [ 189.243146] should_failslab+0x9/0x14 2018/04/12 03:43:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x218}, 0xffffff4b) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="371ff70000cf64df2eff400000000000000000009505acf27ff81c2c1fc3148b2c2979045196a9000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) getcwd(&(0x7f0000000200)=""/190, 0xbe) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)='<', 0x1}], 0x1, &(0x7f0000003e40)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x4c, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1c, 0x6f2000, 0x1, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x7, 0x101, 0xaf9, 0x9, 0x5, r0, 0x3}, 0x2c) [ 189.246955] kmem_cache_alloc_trace+0x2cb/0x780 [ 189.251630] ? __kmalloc_node+0x33/0x70 [ 189.255613] ? __kmalloc_node+0x33/0x70 [ 189.259596] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.264635] __memcg_init_list_lru_node+0x17d/0x2c0 [ 189.269664] ? kvfree_rcu+0x20/0x20 [ 189.273304] ? __kmalloc_node+0x47/0x70 [ 189.277293] __list_lru_init+0x456/0x790 [ 189.281372] ? list_lru_destroy+0x4c0/0x4c0 [ 189.285704] ? mark_held_locks+0xc9/0x160 [ 189.289863] ? __raw_spin_lock_init+0x1c/0x100 [ 189.294460] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.299487] ? __lockdep_init_map+0x105/0x590 [ 189.303993] ? lockdep_init_map+0x9/0x10 [ 189.308074] sget_userns+0x6d9/0xf20 [ 189.311805] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 189.316497] ? kernfs_sop_show_options+0x190/0x190 [ 189.321446] ? destroy_unused_super.part.9+0x100/0x100 [ 189.326744] ? kasan_check_read+0x11/0x20 [ 189.330899] ? rcu_is_watching+0x85/0x140 [ 189.335061] ? rcu_pm_notify+0xc0/0xc0 [ 189.338969] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.343991] ? kmem_cache_alloc_trace+0x616/0x780 2018/04/12 03:43:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x9301000000000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:07 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10080, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) bpf$PROG_LOAD(0x2, &(0x7f0000001fb8)={0x0, 0x0, &(0x7f000000cfd0)=@raw, &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/12 03:43:07 executing program 1: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x84000) pipe2(&(0x7f0000000000)={0x0, 0xffffffffffffffff}, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x2) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000240)={{0x10000, 0xf005, 0x10, 0x7, 0x8, 0x2, 0x5a, 0x2, 0x5, 0x8001, 0x41, 0xbd7}, {0x0, 0xf001, 0x9, 0xffffffffffffc3e5, 0x400, 0x4, 0x20dc270c, 0x6, 0x100000001, 0xffffffffffffffb9, 0x0, 0x9}, {0x5000, 0x17004, 0x9, 0x7, 0x0, 0x100000000, 0xffff, 0x798e, 0x5, 0x3, 0x9, 0x3}, {0x2000, 0x1d000, 0x0, 0x3, 0x0, 0x9, 0x2, 0x3, 0x80000001, 0x2, 0x1, 0x7ff}, {0x4, 0x100000, 0xb, 0x0, 0x1, 0x6, 0xffffffffffff401b, 0x8001, 0x4, 0xff, 0x1, 0xc}, {0x7000, 0xf000, 0x1b, 0x3ff, 0x752d, 0x4, 0x3, 0x2211, 0x1, 0x800, 0xfffffffffffffff7, 0x6}, {0xd000, 0x3000, 0xd, 0x6, 0x5, 0x8000, 0x4, 0x84d, 0x200, 0x9e2, 0xbf}, {0x0, 0x2, 0xf, 0x8, 0x6, 0x2, 0x0, 0xd8000000000, 0x101, 0x0, 0x6, 0x3}, {0x0, 0xf006}, {0x16000, 0xd000}, 0xc, 0x0, 0x105000, 0x20000, 0x7, 0x400, 0x2000, [0x7f36, 0xffffffff, 0x3, 0x40]}) r3 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) splice(r1, &(0x7f0000000040), r3, &(0x7f0000000080), 0x9, 0x0) sendto$inet6(r2, &(0x7f0000000100)="cd55d76a85140b09c42a4016448aeceab3cacf831a473abeca3848a2331a4255b286c94dc93cd131fddf2ce060e0e33b1bbafb63b97d0f7dbe29ea4d99f4cad1d17f600006a3095103f42f9ba5d20e2496f57fdca8a6b8fb11afc235f08830acbdd4ea59e3976f621498bbccf356e3c33040313ba079b009779d1cb6dfb16bf160ec651a632c017f0eff0f583e3abe7eade7099bc3bdb7c91e1e543ec896e9a5feace3e9710bad93a89396482050e7da3c47bbcbc9118c52b0fd26efd0e079d5cb107fdc399759b738865e403cbbd07098a2fe833dfba3a09bd2ab904d1e7bb38ea600bd7dbb4401245b01df31d960b5549253a365a6aade", 0xf8, 0x40, &(0x7f0000000200)={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) [ 189.348842] ? lock_downgrade+0x8e0/0x8e0 [ 189.353013] ? refcount_add_not_zero+0x320/0x320 [ 189.357782] kernfs_mount_ns+0x13d/0x8e0 [ 189.361855] ? kernfs_super_ns+0x70/0x70 [ 189.365932] sysfs_mount+0xdf/0x200 [ 189.369577] ? sysfs_kill_sb+0x40/0x40 [ 189.373478] ? alloc_pages_current+0x114/0x210 [ 189.378074] ? security_sb_copy_data+0x88/0xb0 [ 189.382665] mount_fs+0xae/0x328 [ 189.386046] vfs_kern_mount.part.34+0xd4/0x4d0 [ 189.390638] ? may_umount+0xb0/0xb0 [ 189.394267] ? _raw_read_unlock+0x22/0x30 [ 189.398424] ? __get_fs_type+0x97/0xc0 [ 189.402321] do_mount+0x564/0x3070 [ 189.405871] ? copy_mount_string+0x40/0x40 [ 189.410113] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.415135] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 189.419902] ? retint_kernel+0x10/0x10 [ 189.423887] ? copy_mount_options+0x213/0x380 [ 189.428388] ? copy_mount_options+0x213/0x380 [ 189.432899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.438442] ? copy_mount_options+0x285/0x380 [ 189.442947] ksys_mount+0x12d/0x140 [ 189.446578] SyS_mount+0x35/0x50 [ 189.449944] ? ksys_mount+0x140/0x140 [ 189.453746] do_syscall_64+0x29e/0x9d0 [ 189.457636] ? vmalloc_sync_all+0x30/0x30 [ 189.461787] ? kasan_check_write+0x14/0x20 [ 189.466030] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.470969] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.475903] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 189.481279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.486133] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.491324] RIP: 0033:0x455279 [ 189.494516] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 189.502231] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 189.509504] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 189.516780] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 189.524056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.531853] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c 2018/04/12 03:43:08 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000140)={0xfffb, 0x16, 0x0, r1}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000180)="f2905500698218d5f69ee3386ba8156dae2ed983f844cda7fbc25d74aa40b1849245517e442f861903ca4ddca80547b4a75293aefad41fa7bcff24ecd476d258f785244a98b321291253c6c77019444177adec62eb9d86108007c94610b7db1689f52178c4025cf1ab3f2fc6ce61a6ab189ea25dc615dc40d6fc949347be833288e96f8405beba24b33f5a4b5ce389211149899d36ad", 0x96) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x800452d3, &(0x7f0000000000)={"69726c616e300000001c00", {0x4, 0x0, 0x0, "90310c252e29"}}) 2018/04/12 03:43:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x8000) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:08 executing program 3 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, @perf_bp, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000100)='mime_type\x00') 2018/04/12 03:43:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f}, 0x8) connect$bt_sco(r1, &(0x7f0000000100)={0x1f}, 0x8) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:08 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a31fb9)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000000e5ffffffffffffff000000000000000000000000000000800000fffb00"}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) ioctl$VT_DISALLOCATE(r3, 0x5608) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{r4, r5+30000000}}, &(0x7f00000000c0)) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/04/12 03:43:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xc00e}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x630000) bind$nfc_llcp(r3, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x2, 0x3, 0x4, "fe5102946393dd7ff46084f8d60c4d1c534d1641400d485ed335380a19b98d7d60033452464eae24c26269b58132c78bb6914ce23596c08874e4c55700f2d0", 0x31}, 0x60) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x1, 0x0, [{0xfe}]}) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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0x1658) [ 189.660468] x86/PAT: syz-executor4:15261 map pfn RAM range req write-combining for [mem 0x1c9960000-0x1c9963fff], got write-back [ 189.698610] x86/PAT: syz-executor4:15261 map pfn RAM range req write-combining for [mem 0x1c9960000-0x1c9963fff], got write-back [ 189.722106] FAULT_INJECTION: forcing a failure. [ 189.722106] name failslab, interval 1, probability 0, space 0, times 0 [ 189.733576] CPU: 0 PID: 15270 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 189.740517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.749895] Call Trace: [ 189.752514] dump_stack+0x1b9/0x294 [ 189.756181] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.761421] should_fail.cold.4+0xa/0x1a [ 189.765499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.770610] ? graph_lock+0x170/0x170 [ 189.774403] ? save_stack+0x43/0xd0 [ 189.778028] ? kasan_kmalloc+0xc4/0xe0 [ 189.781919] ? __kmalloc+0x14e/0x760 [ 189.785623] ? __list_lru_init+0xdd/0x790 [ 189.789770] ? find_held_lock+0x36/0x1c0 [ 189.793830] ? __lock_is_held+0xb5/0x140 [ 189.797904] ? check_same_owner+0x320/0x320 [ 189.802222] ? rcu_note_context_switch+0x710/0x710 [ 189.807153] __should_failslab+0x124/0x180 [ 189.811384] should_failslab+0x9/0x14 [ 189.815178] kmem_cache_alloc_node_trace+0x26f/0x770 [ 189.820275] ? mark_held_locks+0xc9/0x160 [ 189.824424] ? __raw_spin_lock_init+0x1c/0x100 [ 189.829018] __kmalloc_node+0x33/0x70 [ 189.832915] kvmalloc_node+0x6b/0x100 [ 189.836735] __list_lru_init+0x559/0x790 [ 189.840808] ? list_lru_destroy+0x4c0/0x4c0 [ 189.845157] ? mark_held_locks+0xc9/0x160 [ 189.849306] ? __raw_spin_lock_init+0x1c/0x100 [ 189.853896] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.858913] ? __lockdep_init_map+0x105/0x590 [ 189.863445] ? lockdep_init_map+0x9/0x10 [ 189.867519] sget_userns+0x6d9/0xf20 [ 189.871246] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 189.875922] ? kernfs_sop_show_options+0x190/0x190 [ 189.880848] ? destroy_unused_super.part.9+0x100/0x100 [ 189.886135] ? kasan_check_read+0x11/0x20 [ 189.890276] ? rcu_is_watching+0x85/0x140 [ 189.894421] ? rcu_pm_notify+0xc0/0xc0 [ 189.898493] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.903504] ? kmem_cache_alloc_trace+0x616/0x780 [ 189.908344] ? lock_downgrade+0x8e0/0x8e0 [ 189.912492] ? refcount_add_not_zero+0x320/0x320 [ 189.917251] kernfs_mount_ns+0x13d/0x8e0 [ 189.921312] ? kernfs_super_ns+0x70/0x70 [ 189.925380] sysfs_mount+0xdf/0x200 [ 189.929008] ? sysfs_kill_sb+0x40/0x40 [ 189.932902] ? alloc_pages_current+0x114/0x210 [ 189.937484] ? security_sb_copy_data+0x88/0xb0 [ 189.942066] mount_fs+0xae/0x328 [ 189.945446] vfs_kern_mount.part.34+0xd4/0x4d0 [ 189.950044] ? may_umount+0xb0/0xb0 [ 189.953664] ? _raw_read_unlock+0x22/0x30 [ 189.957818] ? __get_fs_type+0x97/0xc0 [ 189.961711] do_mount+0x564/0x3070 [ 189.965944] ? do_raw_spin_unlock+0x9e/0x2e0 [ 189.970352] ? copy_mount_string+0x40/0x40 [ 189.974586] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.979608] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 189.984371] ? __do_page_fault+0x441/0xe40 [ 189.988606] ? retint_kernel+0x10/0x10 [ 189.992850] ? copy_mount_options+0x1f0/0x380 [ 189.997346] ? copy_mount_options+0x200/0x380 [ 190.001839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.007809] ? copy_mount_options+0x285/0x380 [ 190.012308] ksys_mount+0x12d/0x140 [ 190.015934] SyS_mount+0x35/0x50 [ 190.019294] ? ksys_mount+0x140/0x140 [ 190.023091] do_syscall_64+0x29e/0x9d0 [ 190.026971] ? vmalloc_sync_all+0x30/0x30 [ 190.031115] ? _raw_spin_unlock_irq+0x27/0x70 [ 190.035621] ? finish_task_switch+0x1ca/0x820 [ 190.040122] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.045049] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.049986] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 190.055351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.060210] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.065389] RIP: 0033:0x455279 2018/04/12 03:43:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x34000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) socketpair(0x10, 0x7, 0x800000000000000, &(0x7f0000000100)={0xffffffffffffffff}) r2 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000980)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0xc) r5 = getpgid(0x0) getresuid(&(0x7f0000000b00)=0x0, &(0x7f0000000b40), &(0x7f0000000b80)) fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000ec0)=0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r11 = fcntl$getown(r0, 0x9) r12 = geteuid() fstat(r0, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgid(0x0) r15 = geteuid() r16 = getegid() r17 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002740)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast2}}, &(0x7f0000002840)=0xe8) lstat(&(0x7f0000002880)='./file0\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpid() fstat(r0, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000029c0)={0x0, 0x0, 0x0}, &(0x7f0000002a00)=0xc) r23 = getpid() lstat(&(0x7f0000002a40)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003400)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003440)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@remote}}, &(0x7f0000003540)=0xe8) getresgid(&(0x7f0000003580), &(0x7f00000035c0), &(0x7f0000003600)=0x0) r29 = getpid() r30 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003640)={0x0, 0x0, 0x0}, &(0x7f0000003680)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000036c0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003700)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000003800)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003840)={0x0, 0x0, 0x0}, &(0x7f0000003880)=0xc) r35 = getpgrp(0x0) r36 = geteuid() lstat(&(0x7f00000038c0)='./file0\x00', &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003980)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000003a80)=0xe8) getgroups(0x5, &(0x7f0000003ac0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003b00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003b40)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000003c40)=0xe8) r43 = getegid() r44 = getpid() r45 = geteuid() r46 = getegid() r47 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000003f80)={0x0, 0x0, 0x0, 0x0, 0x0}) r49 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000004040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004080)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000004180)=0xe8) fstat(r0, &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r53 = getpgrp(0x0) lstat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000043c0)=[{&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000280)="563d4207ca9b1845a2bbdd7a55457ef214775abb448cef7169c50ec1cc7bc8e32e5d5755ec9a067f7069d4c67d289d746518ea8c48874c2dd42754b5a5d936a9147b35d51a8578f4da069c78142a17ba4a1dc23afc252694b46309ce7c561a89a24ffa28cf9184db2d757a67adf67dd2afd54e1b46a6c48febd234dd1168c8f58f9e8004f9070583c21f23ddbbf994593a93a29e0683a1cffde96f287779a1c8490b6bb6b3bc4b040bb9452f585cd5bbdffa1dfb2aac4b81d0bc491a1a1119c596f2fd4e44b621427fb10abbaf670d42d6c432612122be53dd9fba6af1fa98aaa76e15c524504a", 0xe7}, {&(0x7f0000000380)="922dc23c6a63824d00a7612028bd467c7efe2fbc7bdc7c44d802133415e0ae3f8335010e897fba4dece7dd0c855923960e839e98581b0ff7a66dbcb1dee1c6b9c9be8548c65316fb9701571b42e25f7c333820f6591473d60dd6a915283ed0da18eafd13", 0x64}, {&(0x7f0000000400)="2c8f235e12c370e963716c86e21db4ced8b0036a7735f27e132c01f78c085c4447d54b91c087fe374e9042db1904c9c58be114fb0fd730b7f649b5589c4ae61cb5d5fc8432573d9080938510d65b61a7cad2594eee93eb7aaf4e9b9292d68c377381f16456d7f02f199de0b506a0dbe80f26b5842a3e7bade017f802b1085a271e61bf1a8c2233a69ce1d528152efc84507ddf72977abf75207137c3bf4cbd41d90c4b2d46d46f55c651413490098c0bc7c6c1fc52909ea6ef3e0ecb4899781eb3b65bff7e5af091def7bf1b81660aa064ee223b2dd242", 0xd7}, {&(0x7f0000000500)="0fc1414bdbf313cbd9582935c4f83af347d87bb8aa99db53ae1d71c6a22d267adb8d80e358d9da0c3ce082b4a473aa8b1d7ca903c1a0ee2d69d22a28addbb58b1e4fe7dc289ba7e24f0abeae032464e7d93bc2c307d14073a52da07e5b8e7ea8b865095841a23e2ba4cba04397235d8b1e9e6afd75819030300ad29eb8d0316a8730fd2501731bf1e795944b14b97f2f12586a0ee9f015d9c27c1933e75ccb5d8f174762fd1dad98e474d1cad0030a98b24bd61319d04fb7bce2c3149328b769bb04b2e30ec256bee4207e781b1c8f720ae05f3a38ed86", 0xd7}, {&(0x7f0000000600)="7701e0032073617f97708decde48eac1e3bc27ffdb2076ac8828e559b33eb5a5b3a944357b33118f027bcae9744d772921845c509196dc77ca2b3345739eba3aee1e4e850e869f86759ab8220e1b2853557e92ee6073a3f8dabd3c5e35551ee43ef3b7ca8521ea0f527db88c415b3c1a51b036ae07ff4b99a2ed803443ab9e88bdc76f8de4eb1db198c00a8a5be73b0aa685bcc03dedfadbf086ffb2561514387a75b66cd5f338a4099c7e044dad20548e1c950fa133a3d70e121bd9cf4bccf4520cca3e92cdac300ae5736b2e38eb25543ca1321faa5ca06a314c2cc2a98eacdf83a9fa", 0xe4}, {&(0x7f0000000700)="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", 0xfa}, {&(0x7f0000000800)="9830b0c862c2a9c373ef6aed4e5a4c231acc581319f3b8085da18a67b72f86e0cdeb838e307becf1dd8260a774bdac7e23cbe3c6df3679aa5d27dc4a2384957db5359d90c92889979a2f166dd3e27210dfffad466e8245c2530190388f8137d3d3f42e45d218999a256c1d2baaebd514d51bab38bce87374c2657711312107483812313b556e5148f2828d1897c6a777a8e9510afc3adaa97d0af3328ebf2327f2c8da6df31c24f5bd5910a4cf6be3b1cf140f8956d9370f333c110249731501779aee675ea790e6727abf8e02ebd70e5b875c", 0xd3}], 0x7, &(0x7f0000000c40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xa0, 0x4008010}, {&(0x7f0000000d00)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000d80)="c976bcb5988ff6e91bec168b5fc76f78c137afd4dff930345ad5c45dd9a519b2661b0b67fa0295796a65bd8a88b4edd0965225f79d79349ef4a8dfdbf94544ddfae6786ce78846585ba93b32c67f8d7aefe0196b4c427d8a0c62b0c770fbb8ddd4a31956a58979aa740be9fedc93a64effef9ecee0ee54ab33cebc2b1fdbfb6c24e1cd95c6179d9063ae00ba89bc08b1a808be5170c54819ac342ba050a2785394e63fefd70e3c73c79d4daffd39252a4e3519560366ab9b3816c9c545c48eeae8252e13b080", 0xc6}], 0x1, &(0x7f00000010c0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xf0, 0x40}, {&(0x7f00000011c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000026c0)=[{&(0x7f0000001240)="a886cef5218fd12b3f826d03f05c1db15b32c6bfc003b9d0187cea0423f8a415b6fb156b0622a692c73444de2aedb3a2c79d130cbe6dc80d79376b15dd22", 0x3e}, {&(0x7f0000001280)="cd14b207ee46593ada57c9c6d080fafd78cd82001005251477cbbadd0ffae01bf08dc63399619fb7b8b8e7681fca3dd091fad348161c44a841e18cf9485241fdf4c4f782d091f66fd96a152f719bb8393e9d065954b216e5c469d75a2deec2c578be2cb44640028e614bfaad17374c4dc7063c8b7a98593bb0ae74e75b53f38979a8c134760cc78dd02fbacf3fef64e8ffc36466f8664a47216b99c2a17056ce3f1e5c7f1fe610515ca9d9c07eb6e02e850a409504836e97c9ad71f0d0696671a8f4333684848f7356f2ad853090a0d25cceed0d83295a7ef96b1e34cc6719d34aeb28", 0xe3}, {&(0x7f0000001380)="ac194430e0ec62c55aa778f5b02b4ac5dce6046b6d4ef74446f91b9dc9328d76242a53952e253cac3047ca81464950fc962535341f9ba6c1b6f966e40014db5cb94158daf75835ccf0134b67320a5040fc126628b470c53cc2e493751a737ebd22064384d587daf838f110dee219a2b69e4e218eb566815453684d00563a97bc03b2d06e8172880235ad13363e0645607b6ba2de03c44d41fe773b24d542b05218e60939ead39f36906c4a8de0535d6c8dd58dd394bda4b7651e77987fe0074aa119b1d40883870dccfbac9b4cd4b60f3288ce481ee902b24321", 0xda}, {&(0x7f0000001480)="6c3f40bc2c0671c4202152e9ba970dc27939396572db8f98bc8fe783461f546fcee613384ce8a6dd636f6cfca6cd78038a621168e2dddb726dc021ae1fc10715376d054292a1154f936db4cdc62e5d96b0be7f0f3f2c7244d41399ed106ef050503c6ae0cdc265b8a2228c03df685598abbfd4de158a59d5c4fc7c2d7105ca467d9e1073e68fda9b6c929bb2f064ab30892632ec8530807af0ea65fdcb1cbe2490ea07e90fd92878577c36024e50e01b83564a9de2172a9c295e81", 0xbb}, {&(0x7f0000001540)="509da0fc729fa7ff33235ac66be3177fce0835f81e59cc97c027eac5e31cf1778e600f846223ee62fcaff7e8c42e406f9f5d159fd934b96086de1bab62b075cf92746bc7001bf611c0e91a43cc013afe91e961f8f8b9d91567b61f38087ca5dc4411b584aeb0452cffabbf538ccfd7e72e1e17d335de7982930912772610dd52740d965f0a81f879333a844c2e3fd78e4d461256cc7189b02a6bc3c0843d1e3437d652c9e642049eb28364f15a432a8de2cbbe3d5ebf943b4cbcd0d6d6eff31cb2b240c05c9a81f85abb3ac126c1d6d5e9fb7b72c863ec5aeafa47e963d7e1ac0c0174", 0xe3}, 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0xa3}, {&(0x7f0000003080)="95b4448bf40dad283c60dd1e97300c65203a1c0bb5e05e5afcbfc241043fc62ea3f323c640a8b747a68a04d7bf05e25982972c3f6be422e1f15004dba0bc5974688b730a481dad76e994a4af7d4f5dca6b1c03b1f646b21b5a32b4cc8485050197ede2cc3fe72b6fefde953f5374915615769f4a293ad732c13d0c3f0101ad54377fd2d1f96ee1b005e8a92b4a3337a9c3f65b998c53374338cd6406579c757b7864ec1b2eccd12ebe617a221a636d284b105349ed03f48e0d748c70b40fd4244f508f2981f2c1f9169d09343a631111954003f7100417c2dce0cd82d49ca90219f0e9d6c9a5028c37b249e1", 0xec}, {&(0x7f0000003180)="7295370acc5482a3ea7558b37d7c942b2de8ea1250babec4dda6059a319ebe3519a35b6e5d73709a5da09ecf22b99bd27f66b804aece1200b5f5e3b9813f2c3e944ef9b2c3104b2b622193a15d2a160b420abcac5366515144d6a2abdd5fac148549bd40bf0bb341d7af5c86bb3c78dadd349d6bde2198255087ab71cab8be4a5411ee664463a0a1ce72a222f431fdd46672339573a39d9b1906e868834b4a02d24df6499d4f5cf37b08cb6b7fc66dce44f131576e07e09bcad640c56c51b155b32e481d7a674644b6914c6171f060a958339a8317e9c7e1023eee4b8b93a989ac6146459e6595d8df48e1ef774ccc7dd3c7b21becad973f0e", 0xf9}, {&(0x7f0000003280)="b55f1668721c9441d026410620d6df0afed55dc02e2838909735956639e96ece9947ae4b4f307f90b078b6a9a21c7d56abaa84f6b4eadb71338a3dcbe7dace82f0510b0ab70c274989fed141a0f1bf90164f3c3dff73ee107e57116a14d65b8d694217f70628814192", 0x69}, {&(0x7f0000003300)}], 0x9, &(0x7f0000003c80)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}], 0x110, 0x20000000}, {&(0x7f0000003dc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000003e40)="183260c776442d2872daf7d835af95aaf8ddd2dab5558a2f0f0be6d74225ef1293924c85df19", 0x26}, {&(0x7f0000003e80)="f9c382cb2f7d4d5c895b753c4f750008e331f44025edebf9021e888a94b6ec6305c8ade00e8dd372aac92278b06e797c175ad010bf79eae9955dc62530cd961fb6344cf0388ced347b9975072743b8c6eb59ad93d8f2ff371bec56a18a9d196297d3ae503b2bc845b15f8e8a5b1ee456c864139f99ca6434031ddd6bdc3ca5fd2c0046d58f67a4d42d7f68738b4f7f5551b1518890c4f558ee2c149514cba5c40cad206c0c", 0xa5}], 0x2, &(0x7f0000004300)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @cred={0x20, 0x1, 0x2, r50, r51, r52}, @cred={0x20, 0x1, 0x2, r53, 0x0, r54}], 0x88, 0x4000}], 0x5, 0x20004041) fcntl$setsig(r0, 0xa, 0x32) r55 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r55, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) creat(&(0x7f0000000000)='./file0\x00', 0x9) ioctl$TCSETS(r55, 0x5412, &(0x7f0000000080)) [ 190.068570] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 190.076276] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 190.083537] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 190.090800] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 190.098061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.105327] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d 2018/04/12 03:43:08 executing program 1: perf_event_open(&(0x7f0000a0f000)={0x2, 0x70, 0x116, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/12 03:43:08 executing program 2: r0 = shmget$private(0x0, 0x2000, 0x1881, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2d, 0x80000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000000c0)=r2) 2018/04/12 03:43:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f00000001c0)="79788909d20563b8aa31a35161") r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000001f) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='yam0\x00', 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/04/12 03:43:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xec0}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:08 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x420d, r1, 0xeff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) bind$ax25(r2, &(0x7f00000000c0)={0x3, {"40c12d2d6dd09b"}, 0x5}, 0x10) 2018/04/12 03:43:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x80000) getsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000000000), &(0x7f0000000100)=0x4) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:08 executing program 3 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c0000002e00ff0a0000000000000000010000000800db0004000800"], 0x1c}, 0x1}, 0x0) 2018/04/12 03:43:08 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x2, 0x4000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000280)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0xfffffffeffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000300)={r1, r2, 0x6}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCXONC(r4, 0x540a, 0x7) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r5, &(0x7f0000000040), &(0x7f00000001c0)="02d39c39fb5977421b41bb48cc91836cda36d65cbc1e36c0a566907773b98a3691d4e91cf500a9ffa851f4dcaae6de72d9b598437b3a91e7c1672084b57969ee29b4feebc019b434a80c96ea64c5a011cfdc6ea96c0c5dcdc37fddcd559b21d58607bd7a6c7f8b2a225efe63e888067e43565a662ac5b8bd6176018946a97cfefbae90de25b22bee49f54e0e8b953bb2e4af8e17a2280caee04064b5a38cb79c5f"}, 0x20) ioctl$TIOCSTI(r3, 0x5412, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f0000000000)) ioctl(r4, 0x7fff, &(0x7f0000000080)="c67c77fb6c7b920239416cd3fed8bccefdbfd08da8b43e8f2854a92ac1eed267e9e89b2cfebccb456c1e138b1dd94ee813c4568ac879f90f5e50c2dfab56a8c3c12f65732882a36f1b48c16e48b4ce2445cb305cd623398463f5532f9ddc333dbea2368de0dc72e0bbb470fd855215d9ace2e56ffb99a133d5cbdf574f") 2018/04/12 03:43:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xc00e000000000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 190.407538] FAULT_INJECTION: forcing a failure. [ 190.407538] name failslab, interval 1, probability 0, space 0, times 0 [ 190.419106] CPU: 0 PID: 15320 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 190.426062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.435435] Call Trace: [ 190.438059] dump_stack+0x1b9/0x294 [ 190.441739] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.446983] should_fail.cold.4+0xa/0x1a [ 190.451087] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/12 03:43:08 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x4) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r2, 0x4, 0x3, [0x1, 0x80000000, 0x6]}, &(0x7f0000000280)=0xe) getsockopt$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$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r3, 0x4}, &(0x7f0000000500)=0x8) setns(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r4, 0xfffffffffffffff9}, &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r5, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140)={0x31b5, 0x2, 0x85, 0x80000001}, 0x10) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000600)) ioctl$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)) 2018/04/12 03:43:08 executing program 7: r0 = request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/ptmx\x00', 0xffffffffffffffff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0xffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b3fdc)) write(r2, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) socketpair(0xa, 0x80004, 0x7ff, &(0x7f0000000280)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x208000, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f00000001c0)=0x9, 0x4) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:09 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x101}, 0x8) creat(&(0x7f0000000000)='./file0\x00', 0x2) getsockname(r0, &(0x7f0000000080)=@ll, &(0x7f0000000100)=0x80) [ 190.456221] ? save_stack+0x43/0xd0 [ 190.459893] ? kmem_cache_alloc_trace+0x152/0x780 [ 190.464766] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 190.469992] ? __list_lru_init+0x456/0x790 [ 190.474258] ? sget_userns+0x6d9/0xf20 [ 190.478175] ? graph_lock+0x170/0x170 [ 190.481995] ? do_mount+0x564/0x3070 [ 190.485813] ? ksys_mount+0x12d/0x140 [ 190.489639] ? SyS_mount+0x35/0x50 [ 190.493204] ? do_syscall_64+0x29e/0x9d0 [ 190.497283] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.502672] ? find_held_lock+0x36/0x1c0 2018/04/12 03:43:09 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0x0, 0x0}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x35e) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200001, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f00000001c0)={0x4, [0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp(0x16, 0x88, 0x30, &(0x7f0000000180)) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000200)=""/213, &(0x7f0000000300)=0xd5) 2018/04/12 03:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf0ffff}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 190.506762] ? __lock_is_held+0xb5/0x140 [ 190.510874] ? check_same_owner+0x320/0x320 [ 190.515227] ? rcu_note_context_switch+0x710/0x710 [ 190.520192] __should_failslab+0x124/0x180 [ 190.524452] should_failslab+0x9/0x14 [ 190.528281] kmem_cache_alloc_trace+0x2cb/0x780 [ 190.532965] ? __kmalloc_node+0x33/0x70 [ 190.536955] ? __kmalloc_node+0x33/0x70 [ 190.540944] ? rcu_read_lock_sched_held+0x108/0x120 [ 190.545999] __memcg_init_list_lru_node+0x17d/0x2c0 [ 190.551048] ? kvfree_rcu+0x20/0x20 2018/04/12 03:43:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0xbf) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) [ 190.554698] ? __kmalloc_node+0x47/0x70 [ 190.558707] __list_lru_init+0x456/0x790 [ 190.562799] ? list_lru_destroy+0x4c0/0x4c0 [ 190.567150] ? mark_held_locks+0xc9/0x160 [ 190.571322] ? __raw_spin_lock_init+0x1c/0x100 [ 190.575920] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.580959] ? __lockdep_init_map+0x105/0x590 [ 190.585476] ? lockdep_init_map+0x9/0x10 [ 190.589561] sget_userns+0x6d9/0xf20 [ 190.593287] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 190.597978] ? kernfs_sop_show_options+0x190/0x190 [ 190.602928] ? destroy_unused_super.part.9+0x100/0x100 2018/04/12 03:43:09 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0xa0000, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000140)={0x4, 0x4000}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000577fc8)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc000}, 0xc, &(0x7f0000000040)={&(0x7f000057ad74)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x80, "aafb91ba"}}]}, 0xffffffffffffffc5}, 0x1}, 0x0) getsockname$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 190.608243] ? kasan_check_read+0x11/0x20 [ 190.612408] ? rcu_is_watching+0x85/0x140 [ 190.616574] ? rcu_pm_notify+0xc0/0xc0 [ 190.620499] ? rcu_read_lock_sched_held+0x108/0x120 [ 190.625533] ? kmem_cache_alloc_trace+0x616/0x780 [ 190.630392] ? lock_downgrade+0x8e0/0x8e0 [ 190.634562] ? refcount_add_not_zero+0x320/0x320 [ 190.639345] kernfs_mount_ns+0x13d/0x8e0 [ 190.643431] ? kernfs_super_ns+0x70/0x70 [ 190.647530] sysfs_mount+0xdf/0x200 [ 190.651180] ? sysfs_kill_sb+0x40/0x40 [ 190.655085] ? alloc_pages_current+0x114/0x210 [ 190.659687] ? security_sb_copy_data+0x88/0xb0 [ 190.664288] mount_fs+0xae/0x328 [ 190.667678] vfs_kern_mount.part.34+0xd4/0x4d0 [ 190.672300] ? may_umount+0xb0/0xb0 [ 190.675941] ? _raw_read_unlock+0x22/0x30 [ 190.680106] ? __get_fs_type+0x97/0xc0 [ 190.684022] do_mount+0x564/0x3070 [ 190.687591] ? copy_mount_string+0x40/0x40 [ 190.691843] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.696881] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 190.701658] ? __do_page_fault+0x441/0xe40 2018/04/12 03:43:09 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) flock(r0, 0xc) pwrite64(r0, &(0x7f0000000300)='9', 0x1, 0x0) 2018/04/12 03:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x2}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:09 executing program 1: creat(&(0x7f0000000740)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xffffffffffff0001}, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) 2018/04/12 03:43:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffe1c) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) [ 190.705905] ? retint_kernel+0x10/0x10 [ 190.709827] ? copy_mount_options+0x1f0/0x380 [ 190.714338] ? copy_mount_options+0x200/0x380 [ 190.718860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.724416] ? copy_mount_options+0x285/0x380 [ 190.728939] ksys_mount+0x12d/0x140 [ 190.732584] SyS_mount+0x35/0x50 [ 190.735964] ? ksys_mount+0x140/0x140 [ 190.739790] do_syscall_64+0x29e/0x9d0 [ 190.743697] ? vmalloc_sync_all+0x30/0x30 [ 190.747859] ? _raw_spin_unlock_irq+0x27/0x70 [ 190.752375] ? finish_task_switch+0x1ca/0x820 [ 190.756888] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.761841] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.766796] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 190.772192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.777067] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.782266] RIP: 0033:0x455279 [ 190.785463] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 190.793198] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 190.800484] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 190.807770] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 190.815059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.822344] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e 2018/04/12 03:43:09 executing program 3 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000d1cff8)={0x5, 0x100, 0x100, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=ANY=[@ANYBLOB="2b0031000000000000009c22453b00000000000000000000"], &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f000039efb0)}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x8100) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1fe, 0x3, 0xd003, 0x1000, &(0x7f0000fff000/0x1000)=nil}) 2018/04/12 03:43:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x80000) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x7, &(0x7f0000000200)=0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) r3 = dup3(r2, r0, 0x80000) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000000)) ioctl$TCSBRK(r0, 0x5409, 0x1) 2018/04/12 03:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x1000000000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:09 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f00000019c0)=@polexpire={0xc0, 0x1b, 0x301, 0x0, 0x0, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x6e6bb1}}}, 0xc0}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000000c0)={0x7, 0x4, [0x4d]}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) 2018/04/12 03:43:09 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1b6, &(0x7f0000000140)=[r0, r0, r0, r0, r0, r0]) setresgid(0x0, 0x0, 0x0) 2018/04/12 03:43:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002a40)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000002a80)=""/212, &(0x7f0000002b80)=0xd4) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000580)={0x0, 0x1000, "a879a78304b4bf3313edf47722b5d5be92890352da2040838d2625d47279a3594898ebcb1c2fc140d8652e387504a89b8cb5698871344a7e7f4d89ee008dfc1f9226391d4833e8460d57dc130a80f6886f4cf5df6890a1176d28b02026299788283c51c1ebdcc7ef50cb30d39a0a0215a6e9f3769049cd6f33173e358eba3a33c99b8e63adfcb2094740da74b7dae6d35cc85f1f6200f10a87e53a67b27b58c786961e2dafd02612cf0f933c4004c4932b2259e568fb4bec617ab31b98676e103e67ca0352887237de7c0c14a072086a85234567185061d10cfa4b86cba1b966a0d66b827122869fd096ed2a85d698752c03fb2d2498683627cedd554844af89fa8a913d7d0d8fe84afd763c5760284c3a2d99d2618b890ee6628addc5fbffba2503041297d2fc496abcdb789d2a554306021cafda29cae5a0f0a4483e74d7566feaf2735eecd44360b49c91a5034c829af46f5efbe70cc46e0fee301627f88f44f6274a7554b2f195ce8a11e5001c1fd866ee557a155e5c4d381086112d69d64a7d1b0b2c22e7fb8c48484b69d322a628e5b7c92b7f777017aa43ba7d67a9c86e3fe70145c6eb0daafef85d49ca98fd6d71154638b1a9bccb3c61c83f867b282a797c79f7e1f6dfe29f04d847d8e8899cd49dc33b69af6b7916169c84b32189843b3f91fc28c8c460044f356f7f11ba77b9840b1373d539dab37759fd5a69f9f27a2c8dcddb237848cb9f2e97f5a1e14686dfa7ec1ac009505150d9d5750c9ef07942d09e681f0c3ed915dc6a9f8be6ff84f3ff101f1eaf2daaf5252ed95e8914be34e1c36022c9fcfb3408c506909eb0247d79782924ce668e838bf731adf4fb42777312bb1b1fb2638611e5ebe58b194749016bb6d74017bba2fc8a895965b7c3320b853b5637c27c70858bb9c9f68bb4068c3f76a16748163649d865f2b5cd6202fffc14c685c7f3be4e3a73f01914631e4f91e7dd58355b1e1e86e152c03abe32002300a0fa87fb10fcd2429c21121df00cc3c5512af721d49393820bb1252a374abfee72f7ab538ace776a877e52e45ba191ed3350aa9a6b02b1c846975195e633dc3985a5486eefb85dc2ee951b4c5f948918c884f3fbe638950505e048108931305f519e865d65f04cdedf91c235e05a21003a2b068960e07e23052cbd6a06652297bfef461ad47bfbc74f8a8c0feb58792c974997da507d4c75908b284162fa8608126ecbdccadbeb1f7de7229414d9fe9bc901823c404c0ce5a50a8f1d5ae0d467ff42fcf3334026e0cc6067d4730c345021f62767c4aff9621039e17d27647814ba011be4a8db4c25e78da93cc1fde708d93595b624d475330334103cae94a443d87327c06c041fa3012b272914ad16815dee329882212a3c18e79f2d281c2fabc0dd733f6c3d66b5293496dcf363ca375e89a2ef0e08352032f6bd39e5a0677dfadd4ea2f7b5cc4ac6b30866dc1fe486f550e2aa362f3ed9eb180f97c6577680f8ab24f8d42e107d8fa2b4e5d3c49bdfcacab49cfaeaa46d6864cc01c7dc82e9c59a2f56bfd05f8fdd7de541761ad8f8d09aa2bd73d2d665c04204b89db8349da4e0153708e772ee56d71108e84e14461262c01cb6a050f7be6d606464b2421ea707da9719aaec97cba58e831c6b00f3172decf11862198569e01e9cb5376c56191df15c6f8ab68a00c05e5ef7a08e9de220909f709f0dfa19e3cf21afd3b803288b981cc70abf5bbf1c7c593e194a7c84f02fc9bcf78d7808b8ee593499e86cb9206ba31d0ddbf432a39ba5ba6893d01209f4a98945a3596af69799dcf07890bd267d603d497c2539475adb89778845d630396dc17d961e0a00723b67ff2085807d4cf2a70972dbfafd35ffa4891dc7abf0ccf88b67b11c2fb4cdec3093b30dd6761e3f6b71542bebba4927a359c9b5396f349b587198a6272f13cc7452535d9d19089275d194c4fadb8e644d26d1fc2198dcfc6f9eed78ce9fe79a3919ae65e598c0260c027e308981a341be86b37c49ae913a7797cdf1c4880f95e93f02c0e25d47c16c132a680ff6f00af52f6304a0b1f842d9bcff46152902c0587da8a00baefd5b7a5bbf8be13b77e3faae6f8204aac8d868d3ef65654f39d63a12814abf80e3630ae3d85ad8708d626569e90963e18730521670ec2d1321c20a337c4ed22eee9c84d66a8be714335896c4f952c552dca234b37d7f5a498308702ebb60b9fdf0a672e0219849312a86e87e817e73b215ce14d1458bc29a2a5d1cd435dea51e2f3936f21dda51c591c14ffbcb119779662c47a1918722a9f42fc80ad7c49388122b5025bb5e593096efec58d949ae7fc33fc2b4aa7fdc097355bcc4a7caa84690b02a801c7d1a8385bb5fd5f878309935ba10b070e69556826b1e416f78177904510ad627ab6faac985afc137d25a841bbb934279ebab13ae8dc32acc08e4b6e9012a4caa561d2631eb0f6dc4ba03cbcab4fbcb527ef9429fdc963ccd168ade41e183546bba0af4d255423b059877ac71fbc62368413bf70d4299d2bf0327543df7ba08a170ad8c72196398d05f6f63cd5e3b92d0846eb635e32b4fc721dd5e6ea3acf40e3c9bd6a2c222bbaa3f51e9c7ad9dff592a51388a5e20d1eb3a9edf5532dcf0c6782f5d40e4c6b0a547e799c7b97fd94c88d1e85e6db1c78c883715d9a376c3c6cbcf7c857da65050aef4ccf6d3a9e743c55fcc6cfeef0cde59c7fb716b48348fa57d110918dfd98b52ba743e1c18dc9d4b31e86fb54f12e2cfef4ed9a02b65dc5ca1df7e25c5e8f7a9e74b145dc2a37c4fdb82763dd8031fd4ec6317908d280774c63978fcb49527eea0c0b2599f18c479f605c16b04bdd2a953c3f2d6b779fcdbff9d845e6249b917c51b19b879514630421a8abb9444fbe7f6bf6dde0ff08c78372b010272fcd660b51f9717b3ba4eb69aaf4cca960b38db0d6cbf48b9fb1db2c0e6992f929ad1cbcca637d6779b59748cd4adddd4a40569bf354cd2907559319bde9af0c70adb4e1b260fa7494cdcf48c50204a1743fe7876d6364c8fea65339c0440f532aa1952da14b70d57f34221145285f5ab62b10aace47268b4cb7f8df78953547c718b520cdcca853d8dc05140a76f26ec14b73171eaae750e36b6ee10c3a9bfb11a247a48557a2141bdecff05950e47309cac8a31f97765827d01d67f71726396b14dce53afa2d94537a8e37d3a8e34c05b60cf343171dddabb95dffc7bc02040fd360343887d0287286091318108a29fd2c1d090ca6c248fa0fdb5da0c9f3a7dcc17566c117a012188db378ce6b9c52d3e04bb179e20c1645d116cddcc9b5c375bc63ba7d721ba130b7916f55fc2306c5fb15baa0d87ba2ae25664695e2aef18da3c7d15313112f5f9b79529a82134c2870d02a3591dc9afeabd8a80fe6983e3e8a26ddb443471de5f6ed3e9d2e86c44f9ccf7b048b764026530def7b715a8b056a103f3739210670df6d0c681e8732668ac2931610fa6750305efaf808c35d7915c9fcb38a32d4e5bbe88d66e315b863da35c9022f9f0e40888bb7b8a12b598814aa15727cd214cc64360a2eb70616f740b14cac41bea0ed5dd26f487536e0e4cae1a44734e89b97706c7c86b31103323cc26511c29a96764840171b0a7ce8a967ba91ca5272fc70befd8385149783e9da003b984a2072a28fca27104e36d5a542ca57ccaf7c0d928d707719e389f190a051aff99aed83410e778b379be247926767677c4c6000c7112987ef31abf3314c2333c831040038272efc02bab933099e8c2223b71d084fea15739ccc8008f1cc4afda9a8ced6cfc122eb983027a0616c5989ee71f2eff5bd9bcb2a495e94cb6bf61383f452386c13f91ae6172b07d01b6c84f400959f252f79140d0caa478d609d27501853318b48e5b8c16636306a08f7e70473051e427299d0e0180be17498bf686ca9082edcc543ae9f540ecd3fac617f1944a5877ce271dce64ae3f82c57e1f05f2e85dbf7065168a712ae22b579e157bcc3d6b6654638a967ff7d86a3721ada3940aaaadc8e16f4aaab4e02a8b6cf3b35b5de83fd30c7add0038a3c9ba2361d6eda7d17b6f08d38232be799c4f0d49a37d9c360094a119fabc1c5df73bf60740e4e855a10926eda41e2e978b4a6a2f45b68432c9dfbafed67af0d8d23555ff6143fcd52e956b7e24d529005c56586b87fb55a0f9e613078e7cb46ed9b87170a625a24a1155c0421bdc93adc48933d59369523b1d3d56683ad09534388b045a216c0ab944b0dc778faa53ae8c1b44e516a97364928687782d7483a85dd29840c727ac32b61406215424a93114b94d7f6a18daf78fe39c1bbcd26967547f24f779013bbf5b7dbdd69e5a9985d1de654958a92036b87ef83b85bbccb120ceb32e3775bc2274ef10df15a9358f59b5d979d570b65771f029845bba0c235535a036b8ce466cbd1df90002306e46f077d567d4257661498136d03fb342f19c69755e66cc26039a859613c9a18aa7f472e513ac6813b06190e25e3eee966c352b4e23b3e8beaf5ac6822b02b9e84b2cffdad1ca5904d6fe059cdc1c5c74420b6270570536d489b0e15ec7804ca12d944f2fe9346d26aebb24ee3e36359bc7c187bc7058a3aa56be8f2d1794e563c6ce204e2795933d8eb7e608164458aae3ca50cb1e80a397e060a4b541fb30ef8abe226b3628e656ab8d90d0b8c5e90df6e7d41a85bfb03b60b9cf754b7c2e82e7690b477438825b2d11520ffda668ff125bdbb1da4bdddc38eb46da8552e91ed252b04c237667c6a14a9e8c1fe195684cd9e5ab5f4365f2a423c52b137a9ba7df1e1b4d92cb0226bd3ae43bc765b070f10c6e97db59bc8236d2ae98c0426a966e493b7ef12aa3388d58fe102d92c079f5de152088a7b713c07843ff2c09f2cfc1f8a11f017f11d0fe826641602c3b5cb1054f60b1be712b7f4507d91e0fdbd5119219ab13d4a26cd51e52fb58839daa98698b5770cd1dc2c7b7e211935c64cd27122bb60227ddd57336788d039184bd35fb2320af6b92686b2322642ceb6d59073923bc521ad54391c673ac43bdaf9fc8423093115cca3167014ed3eb955997d27f1ba9aeef12ec589e1038af1b1263ba726e6669e0423ba0deedca9ea8fa178b2e9fc0c884be426fbf72be08fad5917ca5ebf0134b229a7db550bfe1438ac67d06266516781d5d8288c0e1e7e5e303fc5e4213c69406c2823bf8bad922fe3642cf71b8ef847af33ab5cbea1e7c0f1cb63cfc6ab667e7c6ac7c69de25d6c750d3aab88ef5f85e0f84b1a2c85ae6161524f698d8d7cfc57d8d1b7c6744919a824d29dbb634d634d374017cd718d252cd727a087811e0fba6075bb565c4fa0e449e0b4e9e03d8e1ce245899414f82f3d00252604f69eae58c303ab8a48fbc7acfea34d6f4ea086f696671c0ff81895fb06469a97ac288ef5ff372243b2d905edd33187119c87f8378ec8bf08c0921312059593c8b02519968aae7cb27cc947fd931dbc095fbfc1ed1f386e6040ef752dee2dcf9be416b1b9ea31475b4ba38e960509f112218faa1ce270d860985cb5181ae5120ac24c7b47e1652fd0c5d1667ca6c07a6b74b49f034d4d54af661422111911d814c03cd61b2de808f513d079be26e668920e01e2e88114b0988bfbb3f1429b85618d15beb02324adcb542f68df53440442ba3daf683b8715743ccf5018b8fbbc1b610f1586ba6229a3d1a8268c016adf9faa3b51888fe056be2f785740423b32bd746bbeca2466758c64a4151b4c8a47261ce7bbae40f977b19d0cb18"}, &(0x7f00000001c0)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000200)={r4, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r5, &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=@bridge_setlink={0x20, 0x13, 0xe09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/12 03:43:09 executing program 5: r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x70, 0x3, 0x9, 0x75, 0x724762ca, 0x0, 0x0, 0x2010, 0x5, 0x7a, 0x6, 0xfffffffffffffff7, 0x29, 0x1, 0xf3d, 0x2, 0x2, 0xfffffffffffffccd, 0x9, 0xfff, 0x80000000, 0x7, 0x1, 0x4, 0x5, 0xe8b4, 0x9, 0x0, 0xc0, 0x4, 0x7ff, 0x5, 0x3, 0x9, 0x4, 0x2c4, 0x818, 0x0, 0x6, 0x3, @perf_config_ext={0x9, 0x7f}, 0x1, 0x7, 0x10001, 0x4, 0x4, 0x1000, 0x9}, 0xffffffffffffffff, 0xc, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x100, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xc, r0, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x10000, &(0x7f0000000240)="0a8596474d0f1e5d71a43b07e16db3791ece4f65cb461e7ad6c5299670a6c86403d08c9774df6b891a2382eeb1c50737bc95491c94b3d58bcecb9638c60fe0a0d13391db30bafec28ebc9911b27a978f4338ed13f18e1e667bb009783a8c2a53f2d45fcdba0029a9bb1b028b715795f38563c594a1600e18249278a0417d61b3a55d9f1a2851bed35fbd7731740181dac47f37698b3bcd8e22a2b014a5295e847be49e72e68001c7fd27") r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000003c0)) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000300)='qnx6\x00', 0x0, &(0x7f0000000340)) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:09 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) close(r0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80, 0x0) 2018/04/12 03:43:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007, 0x0, 0x0, 0x7ff}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x2000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:09 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 191.071794] FAULT_INJECTION: forcing a failure. [ 191.071794] name failslab, interval 1, probability 0, space 0, times 0 [ 191.083120] CPU: 1 PID: 15394 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 191.090047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.099397] Call Trace: [ 191.102000] dump_stack+0x1b9/0x294 [ 191.105642] ? dump_stack_print_info.cold.2+0x52/0x52 [ 191.110848] ? __save_stack_trace+0x7e/0xd0 [ 191.115191] should_fail.cold.4+0xa/0x1a [ 191.119266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.124381] ? save_stack+0x43/0xd0 [ 191.128012] ? kasan_kmalloc+0xc4/0xe0 [ 191.131915] ? kmem_cache_alloc_trace+0x152/0x780 [ 191.136766] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 191.141969] ? __list_lru_init+0x456/0x790 [ 191.146210] ? sget_userns+0x6d9/0xf20 [ 191.150105] ? graph_lock+0x170/0x170 [ 191.153909] ? do_mount+0x564/0x3070 [ 191.157623] ? ksys_mount+0x12d/0x140 [ 191.161423] ? SyS_mount+0x35/0x50 [ 191.164975] ? do_syscall_64+0x29e/0x9d0 2018/04/12 03:43:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = dup(r0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x2c77, 0x2) r2 = semget$private(0x0, 0x3, 0x1) semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f00000000c0)=""/110) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0x1b) ioctl$TIOCGLCKTRMIOS(r3, 0x5412, &(0x7f0000000000)) 2018/04/12 03:43:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) shutdown(r1, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000140)={0x5000, &(0x7f0000000100), 0x4, r1, 0x2}) 2018/04/12 03:43:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x3e5f, 0x7, &(0x7f0000000540)=[{&(0x7f0000000200)="eee8ad006baf127b228d34f5340df55332b07bb0f3d3043f012e84e5ca2b67a662c6737fe2eab4ffc0987ba4fab61f0ec6", 0x31, 0x4d17e01}, {&(0x7f0000000240)="1114a0f60e695516c1384299bc1d618777c349820a335e67a7459f6c7ca9dd4beff840eb40daf653d19bf3f653849971d434e836a8ecb40996491ea32f755c7fbcf068ff0a1622d2887bbc072b4827e64dcc2f155dcd0b92be38cca5e62bb264acc8", 0x62, 0x1}, {&(0x7f00000002c0)="158b099ecec1f6a856acdbe8855d904a66895776eced7ea42fbd0579c0b4b8c27db351c4e57abc567f5c6afba365e9620349b9427a1a6e379303310187ca0b0b01fafdc25fddf1acdd80b51e677d4e5ab79c3da6f35bca171b61682bafe9857ee5dd71ceca1974735df9fdd660fd388ce59114bc12aee82807e61cc85f147ef3a3f3818b4c4d363372b17704e4ad7ba3434b79f745451da5c39231d9205e168a3d5ea77e8c9c2ed1a0069a2277211a09a0634383b2520f29ca618839011cec2839fcbf72586fbee9a871b26f4e80476502b5265937087e89", 0xd8, 0x80000001}, {&(0x7f0000000ac0)="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", 0x1000, 0x3b}, {&(0x7f00000003c0)="a24894165394531a10553219013dc3b8448a85108f8979c3d1552a4ac7a585ae43b460", 0x23, 0x80}, {&(0x7f0000000400)="73a9671176282c0bf1f3a997b53a20dac91a5572d9d04739b4e1b13019359e5098a2ab01e689010afa74c0d241712ef73721f68d3e864d4dd5814125261c76532e2fd6658d9bb21f7d1a11196512ec1520cf749345559dce2cead0de9a313722fa46c907c847b65041f2296d8eb4bddbb58a387b146ef3ceb14afcd7821b1c35b71cee96452b2e9f959146d0ff96d8bf2a36e78114a5ee008f714f90f0bc03428e8f49a4af51f44bc479615d6227e99a478f73bd017b322da4ba8718c75f388d29e4d0497d4b2512d17c60e7a2d5050fff56889483c5e4c08327d72fc959cebc80da625f006d", 0xe6, 0x9}, {&(0x7f0000000500)="86117505c9e2cfea9841c75eb293a77a52a02d5d632a7fe88d73bdf9", 0x1c, 0x1}], 0x10, &(0x7f0000000600)={[{@sys_immutable='sys_immutable', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@flush='flush', 0x2c}, {@check_normal='check=normal', 0x2c}, {@codepage={'codepage', 0x3d, '865'}, 0x2c}, {@showexec='showexec', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) [ 191.169044] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.174415] ? find_held_lock+0x36/0x1c0 [ 191.178481] ? __lock_is_held+0xb5/0x140 [ 191.182565] ? check_same_owner+0x320/0x320 [ 191.186898] ? rcu_note_context_switch+0x710/0x710 [ 191.191844] __should_failslab+0x124/0x180 [ 191.196086] should_failslab+0x9/0x14 [ 191.199893] kmem_cache_alloc_trace+0x2cb/0x780 [ 191.204570] ? __kmalloc_node+0x33/0x70 [ 191.208550] ? __kmalloc_node+0x33/0x70 [ 191.212540] ? rcu_read_lock_sched_held+0x108/0x120 [ 191.217574] __memcg_init_list_lru_node+0x17d/0x2c0 2018/04/12 03:43:09 executing program 1: unshare(0x24000200) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10080, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x1f, 0x4) modify_ldt$write(0x1, &(0x7f0000000080), 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x181040) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000000c0)=""/162) [ 191.222600] ? kvfree_rcu+0x20/0x20 [ 191.226232] ? __kmalloc_node+0x47/0x70 [ 191.230223] __list_lru_init+0x456/0x790 [ 191.234301] ? list_lru_destroy+0x4c0/0x4c0 [ 191.238630] ? mark_held_locks+0xc9/0x160 [ 191.242789] ? __raw_spin_lock_init+0x1c/0x100 [ 191.247376] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.252397] ? __lockdep_init_map+0x105/0x590 [ 191.256897] ? lockdep_init_map+0x9/0x10 [ 191.260966] sget_userns+0x6d9/0xf20 [ 191.264677] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 191.269352] ? kernfs_sop_show_options+0x190/0x190 [ 191.274295] ? destroy_unused_super.part.9+0x100/0x100 [ 191.279594] ? kasan_check_read+0x11/0x20 [ 191.283745] ? rcu_is_watching+0x85/0x140 [ 191.287902] ? rcu_pm_notify+0xc0/0xc0 [ 191.291799] ? rcu_read_lock_sched_held+0x108/0x120 [ 191.296817] ? kmem_cache_alloc_trace+0x616/0x780 [ 191.301667] ? lock_downgrade+0x8e0/0x8e0 [ 191.305828] ? refcount_add_not_zero+0x320/0x320 [ 191.310601] kernfs_mount_ns+0x13d/0x8e0 [ 191.314677] ? kernfs_super_ns+0x70/0x70 [ 191.318753] sysfs_mount+0xdf/0x200 [ 191.322384] ? sysfs_kill_sb+0x40/0x40 [ 191.326280] ? alloc_pages_current+0x114/0x210 [ 191.330871] ? security_sb_copy_data+0x88/0xb0 [ 191.335459] mount_fs+0xae/0x328 [ 191.338842] vfs_kern_mount.part.34+0xd4/0x4d0 [ 191.343429] ? may_umount+0xb0/0xb0 [ 191.347058] ? _raw_read_unlock+0x22/0x30 [ 191.351213] ? __get_fs_type+0x97/0xc0 [ 191.355110] do_mount+0x564/0x3070 [ 191.358659] ? copy_mount_string+0x40/0x40 [ 191.362893] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 191.367911] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 191.372675] ? __do_page_fault+0x441/0xe40 [ 191.376911] ? retint_kernel+0x10/0x10 [ 191.380814] ? copy_mount_options+0x1f0/0x380 [ 191.385313] ? copy_mount_options+0x200/0x380 [ 191.389818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.395360] ? copy_mount_options+0x285/0x380 [ 191.399855] ksys_mount+0x12d/0x140 [ 191.403467] SyS_mount+0x35/0x50 [ 191.406827] ? ksys_mount+0x140/0x140 [ 191.410624] do_syscall_64+0x29e/0x9d0 [ 191.414499] ? vmalloc_sync_all+0x30/0x30 [ 191.418630] ? _raw_spin_unlock_irq+0x27/0x70 [ 191.423119] ? finish_task_switch+0x1ca/0x820 [ 191.427604] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.432532] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.437461] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 191.442812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.447646] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.452821] RIP: 0033:0x455279 [ 191.455991] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 191.463698] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 191.470947] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 191.478199] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 191.485451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 191.492705] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f [ 191.532309] FAT-fs (loop5): invalid media value (0x63) [ 191.537694] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/04/12 03:43:10 executing program 3 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:10 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x800, 0x70bd28, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1}, 0x80) mkdir(&(0x7f0000000100)='./control\x00', 0x41) r2 = inotify_init1(0x0) mount(&(0x7f0000000200)='./control\x00', &(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='fusectl\x00', 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/12 03:43:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xf, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000002c0)=""/250, 0xfa) 2018/04/12 03:43:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xfffff000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0xe800, 0x1, &(0x7f0000000340)=[{&(0x7f0000000280)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="672c97418e308fab7369643d005b4f0f32d0509a6f43fa222b33c08163d784b3083b7c113e05c05ba661125f9d520e6bdffcbf2d3945b7359dca71787e57ca3d429bdc233663c7cd1f0b130e497b8d4487610c996240ea6787c2ab538b3cb9ad68d5d42d4264c48eff52819dda9852ec"]) chown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r0 = add_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="b5f36d03a6fbc0f42d6cfc628cc12ff3450caf7e8f0fcb5737372c7bbd0ddff9756e90c22961f798d5f9d993b2cf926b50f4019d99d3628e7b50dba5681a326353449aa8304f5fc1dcec321abc08661844d62e65235558216e3539098729104fe997af31ed9aedea58110a1ae83d10cc272c8334f066581ef817b96fa2153a5025ac2f5822266e2ecf58a3f4940c060c91676b54f0bce450af850a3f6c7331b7859c6dd1046e92f4a4c1aa8c46521cb145c33a2cfb9e465722082e1b6d67ff7637ee5f7cb94f9df455d9f4add24339df2c4a", 0xd2, 0xfffffffffffffffe) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() creat(&(0x7f0000000500)='./file0\x00', 0x10) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9e4, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000300), &(0x7f0000000480)=0x4) keyctl$chown(0x4, r0, r1, r2) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000004c0)) 2018/04/12 03:43:10 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x6c4102) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x7fffffff) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f2121104d90fa626", 0x8) socket$netlink(0x10, 0x3, 0xe) sendto$unix(r1, &(0x7f00000000c0)="60962435", 0x4, 0x40000, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e20}, 0x6e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000005c0)={0x0, 0x9}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000640)={r2, 0xda, "a6781edaca6b724e3e4e2f08020f0900c44a28783040c47723eee1ab4b9381e8687cea296f21410d0df86ab283c14698c2cc0381be790811c13706fd9eff7fab996c1980be76cdeabec0d375be1a04fa46fccd47f9b3056849aed26f027708ce7c56c13a33ead32d503bfbdb4fa40775ea6a1ca0b299cf1a9317da78ee82e4f93263958134a42375095bf4bcbaa73707af5de8deb5180a8c7be17e7d8af9eb3b79ffd10895180c853517c7b2d9e7d7f57e285478f6e7fa4cd140065e973e1aeb5dff363b9f5e43da8022de3961fde33cf85536be865aec4b4bfc"}, &(0x7f0000000740)=0xe2) 2018/04/12 03:43:10 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4003, &(0x7f0000000140)=0x4, 0x2, 0x1) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000180)=r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x890b, &(0x7f000062ffe0)) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000001c0)={'raw\x00', 0x9d, "4a0afc1f33ab3377cd0ed802965e73bac8b466a2ca0feb06dc3ef0ab93d47928986c584758c7058a33203deaab4ae77971f7ccfab5166c9c4e2cb5c4c27f5bd4c876a3208a52ed49d0480bcb1499fba2025b1895c102ea93cfffbc7d3c55fe20349f5ef5e84e5741a749acfefd706a0cb65f7817f8c6aee0f13b3b8839f01fb5ec61b3e4e705fad03573e9b6987d70970ed2e0b9c46b90b61dcb300e3b"}, &(0x7f0000000080)=0xc1) timer_create(0x6, &(0x7f00000000c0)={0x0, 0xc, 0x7, @tid=r1}, &(0x7f0000000100)=0x0) timer_getoverrun(r2) 2018/04/12 03:43:10 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0xfffffffffffffff8, 0x101002) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000002c0)={0xfffffffffffffff8, 0x1000}) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffff, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7ff, 0x8, 0x3}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r4, 0x6}, &(0x7f0000000240)=0x8) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) [ 192.205645] FAT-fs (loop4): Unrecognized mount option "g" or missing value [ 192.230672] FAULT_INJECTION: forcing a failure. [ 192.230672] name failslab, interval 1, probability 0, space 0, times 0 [ 192.242281] CPU: 0 PID: 15451 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 192.249221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.258567] Call Trace: [ 192.261154] dump_stack+0x1b9/0x294 [ 192.264782] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.269982] should_fail.cold.4+0xa/0x1a [ 192.274048] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.279148] ? save_stack+0x43/0xd0 [ 192.282767] ? kmem_cache_alloc_trace+0x152/0x780 [ 192.287599] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 192.292782] ? __list_lru_init+0x456/0x790 [ 192.297006] ? sget_userns+0x6d9/0xf20 [ 192.300891] ? graph_lock+0x170/0x170 [ 192.304681] ? do_mount+0x564/0x3070 [ 192.308385] ? ksys_mount+0x12d/0x140 [ 192.312174] ? SyS_mount+0x35/0x50 [ 192.315715] ? do_syscall_64+0x29e/0x9d0 [ 192.319771] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.325130] ? find_held_lock+0x36/0x1c0 [ 192.329190] ? __lock_is_held+0xb5/0x140 [ 192.333262] ? check_same_owner+0x320/0x320 [ 192.337586] ? rcu_note_context_switch+0x710/0x710 [ 192.342518] __should_failslab+0x124/0x180 [ 192.346761] should_failslab+0x9/0x14 [ 192.350558] kmem_cache_alloc_trace+0x2cb/0x780 [ 192.355220] ? __kmalloc_node+0x33/0x70 [ 192.359201] ? __kmalloc_node+0x33/0x70 [ 192.363173] ? rcu_read_lock_sched_held+0x108/0x120 [ 192.368192] __memcg_init_list_lru_node+0x17d/0x2c0 [ 192.373217] ? kvfree_rcu+0x20/0x20 [ 192.376835] ? __kmalloc_node+0x47/0x70 [ 192.380813] __list_lru_init+0x456/0x790 [ 192.384888] ? list_lru_destroy+0x4c0/0x4c0 [ 192.389203] ? mark_held_locks+0xc9/0x160 [ 192.393346] ? __raw_spin_lock_init+0x1c/0x100 [ 192.397921] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.402930] ? __lockdep_init_map+0x105/0x590 [ 192.407423] ? lockdep_init_map+0x9/0x10 [ 192.411480] sget_userns+0x6d9/0xf20 [ 192.415185] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 192.419851] ? kernfs_sop_show_options+0x190/0x190 [ 192.424773] ? destroy_unused_super.part.9+0x100/0x100 [ 192.430055] ? kasan_check_read+0x11/0x20 [ 192.434196] ? rcu_is_watching+0x85/0x140 [ 192.438335] ? rcu_pm_notify+0xc0/0xc0 [ 192.442227] ? rcu_read_lock_sched_held+0x108/0x120 [ 192.447234] ? kmem_cache_alloc_trace+0x616/0x780 [ 192.452067] ? lock_downgrade+0x8e0/0x8e0 [ 192.456218] ? refcount_add_not_zero+0x320/0x320 [ 192.460972] kernfs_mount_ns+0x13d/0x8e0 [ 192.465117] ? kernfs_super_ns+0x70/0x70 [ 192.469181] sysfs_mount+0xdf/0x200 [ 192.472802] ? sysfs_kill_sb+0x40/0x40 [ 192.476690] ? alloc_pages_current+0x114/0x210 [ 192.481270] ? security_sb_copy_data+0x88/0xb0 [ 192.485850] mount_fs+0xae/0x328 [ 192.489214] vfs_kern_mount.part.34+0xd4/0x4d0 [ 192.493791] ? may_umount+0xb0/0xb0 [ 192.497410] ? _raw_read_unlock+0x22/0x30 [ 192.501547] ? __get_fs_type+0x97/0xc0 [ 192.505432] do_mount+0x564/0x3070 [ 192.509666] ? copy_mount_string+0x40/0x40 [ 192.513897] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.518910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 192.523664] ? retint_kernel+0x10/0x10 [ 192.527558] ? copy_mount_options+0x1a1/0x380 [ 192.532047] ? copy_mount_options+0x1d4/0x380 [ 192.536544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.542073] ? copy_mount_options+0x285/0x380 [ 192.546577] ksys_mount+0x12d/0x140 [ 192.550459] SyS_mount+0x35/0x50 [ 192.553828] ? ksys_mount+0x140/0x140 [ 192.557623] do_syscall_64+0x29e/0x9d0 [ 192.561501] ? vmalloc_sync_all+0x30/0x30 [ 192.565641] ? _raw_spin_unlock_irq+0x27/0x70 [ 192.570138] ? finish_task_switch+0x1ca/0x820 [ 192.574629] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.579556] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.584483] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 192.589846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.594693] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.599871] RIP: 0033:0x455279 2018/04/12 03:43:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf0ffffff}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="d4", 0x1, 0xfffffffffffffffe) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x12000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) keyctl$chown(0xb, r0, 0x0, 0x0) [ 192.603047] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 192.610837] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 192.618101] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 192.625359] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 192.632619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 192.639877] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010 2018/04/12 03:43:11 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x80) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x441180, 0x12) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x6, 0x0, &(0x7f0000000500)=[{&(0x7f0000000200)="51948763554d33ab417836555d1f4be2f80639cbd288bbc907b743b0e54874c5659ce95bb3f1ca5f33fcab635e0682d985002698ff7e93136c704c856a80a2286896182641259cd839eb52ad8dbb29641ceb9bfb9ecd7f08a513aad4a6c10e542f5eb32f122ac019f3920b85fd635b16f7d7c9e091a9686c647a44d25330a48cc34df1", 0x83, 0x10000}, {&(0x7f00000002c0)="faba41085c2802a3745d8d7236dad69a5065d6487e67d6f424ef5cfddf428d6b3977ee3f466b344d85cb44030f09374fb175596719e515ddddc4049d2de44e55a97bcb708143c726dc2b25622c5ecd85829f7b42478749911268c311a1701a0d39550ad3047c3257e7f62afeb9a094f4cc177dae91c957396dbb08685bf0d1cadaba2de05b3481adbd01a5e6d656425fbf576819bfa3ca47abfac9bfdcc095f5cafe321ef6068ac205d10620fa35998946167d84", 0xb4, 0x5}, {&(0x7f0000000780)="159e638800b6a12338ad8cf94630495d631fe2a240b49a64defc1c8e897950b87a830941212819c87573595107e1ce4c48e1dc088ad837b49df9ed5dc8d75fb851d49f54e58ee9c053c016db543ead767f775eb63a4006ef060681be8565ca5df7d501aa98d81683937b0205809e535c7d85e1af8c0ab75e8ac0bca652d6238bdb435998", 0x84, 0x7d5e77e}, {&(0x7f0000000ac0)="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", 0x1000, 0x3}, {&(0x7f0000000440)="abb71b8cbdb7b25d3e87c752ba8b6d06265fd12e7c8fcdc4911bf82206d08e661545a213ce45fe7ce58ef47f7bb746cf", 0x30, 0x2}, {&(0x7f0000000480)="7f93d9aec47be047c5099f75511b0093f9b6020083cde4af99d01e5de2783f2cbcd18fc9cb2a4812bb1e12463fc91930fc86d931da8c4b77c864487e6221d6f27f4f895d915dbd1ec4798d113bf104ecd80a14b4e79e399063853fd058a500c7c644c83d53d90400998870", 0x6b, 0x3}], 0x8000, &(0x7f0000000600)=ANY=[@ANYBLOB="756d61736b3de55b00328e7bff9a362c666c75738903f5bc6bde6ed14cf6b50104175521310003504211fae5339e0a35549a6d62e18b62d8894f74"]) getsockname(r0, &(0x7f0000000380)=@nfc_llcp, &(0x7f0000000400)=0x80) statx(r0, &(0x7f0000000740)='./file0\x00', 0x800, 0xa, &(0x7f0000000640)) 2018/04/12 03:43:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:11 executing program 6: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='-io -io -io \x00\x00dm +cpu \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x23) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fcff9d)="e0", 0x1}], 0x1) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'bond0\x00', 0x4}, 0x18) vmsplice(r0, &(0x7f00004c0fd0)=[{&(0x7f0000cb2fd3)="92", 0x1}], 0x1, 0x0) 2018/04/12 03:43:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x400300}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:11 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0xc) fcntl$setstatus(r0, 0x4, 0x40800) 2018/04/12 03:43:11 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x79, 0x800) recvmsg(r2, &(0x7f0000000400)={&(0x7f0000000100)=@ipx, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/242, 0xf2}, {&(0x7f0000000300)=""/122, 0x7a}, {&(0x7f0000000380)=""/20, 0x14}], 0x3}, 0x10000) 2018/04/12 03:43:11 executing program 4: r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000000)={0x13f0, 0xc, [0x7, 0x4, 0x9]}) writev(r0, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/12 03:43:11 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00006ba000)=ANY=[@ANYBLOB="0180c2000000e27004b6058908004500001c000000000089907800000000ffffffff00009078e0000001"], &(0x7f0000ea3000)={0x0, 0x2, [0x0, 0x814]}) 2018/04/12 03:43:11 executing program 3 (fault-call:2 fault-nth:17): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) [ 192.933651] FAULT_INJECTION: forcing a failure. [ 192.933651] name failslab, interval 1, probability 0, space 0, times 0 [ 192.944967] CPU: 1 PID: 15499 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 192.951903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.961263] Call Trace: [ 192.963862] dump_stack+0x1b9/0x294 [ 192.967504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.972708] ? __save_stack_trace+0x7e/0xd0 [ 192.977052] should_fail.cold.4+0xa/0x1a 2018/04/12 03:43:11 executing program 2: futex(&(0x7f00000000c0), 0xd, 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)=0x2, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000000180)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @dev}, &(0x7f0000000200)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000002c0)=""/4, &(0x7f0000000280)=0xfffffffffffffd09) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) ioctl$sock_proto_private(r1, 0x89eb, &(0x7f0000000080)="4009f9dae81ee6a5acf2172e03ead641") futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) [ 192.981127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.986248] ? save_stack+0x43/0xd0 [ 192.989881] ? kasan_kmalloc+0xc4/0xe0 [ 192.993780] ? kmem_cache_alloc_trace+0x152/0x780 [ 192.998631] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 193.003831] ? __list_lru_init+0x456/0x790 [ 193.008076] ? sget_userns+0x6d9/0xf20 [ 193.011976] ? graph_lock+0x170/0x170 [ 193.015782] ? do_mount+0x564/0x3070 [ 193.019500] ? ksys_mount+0x12d/0x140 [ 193.023313] ? SyS_mount+0x35/0x50 [ 193.026866] ? do_syscall_64+0x29e/0x9d0 [ 193.030933] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.037427] ? find_held_lock+0x36/0x1c0 [ 193.041506] ? __lock_is_held+0xb5/0x140 [ 193.045588] ? check_same_owner+0x320/0x320 [ 193.049924] ? rcu_note_context_switch+0x710/0x710 [ 193.054875] __should_failslab+0x124/0x180 [ 193.059116] should_failslab+0x9/0x14 [ 193.062923] kmem_cache_alloc_trace+0x2cb/0x780 [ 193.067618] ? __kmalloc_node+0x33/0x70 [ 193.071597] ? __kmalloc_node+0x33/0x70 [ 193.075583] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.080615] __memcg_init_list_lru_node+0x17d/0x2c0 [ 193.085644] ? kvfree_rcu+0x20/0x20 [ 193.089453] ? __kmalloc_node+0x47/0x70 [ 193.093446] __list_lru_init+0x456/0x790 [ 193.097525] ? list_lru_destroy+0x4c0/0x4c0 [ 193.101887] ? mark_held_locks+0xc9/0x160 [ 193.106047] ? __raw_spin_lock_init+0x1c/0x100 [ 193.110636] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 193.115654] ? __lockdep_init_map+0x105/0x590 [ 193.120161] ? lockdep_init_map+0x9/0x10 [ 193.124231] sget_userns+0x6d9/0xf20 [ 193.127951] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 193.132634] ? kernfs_sop_show_options+0x190/0x190 [ 193.137569] ? destroy_unused_super.part.9+0x100/0x100 [ 193.142866] ? kasan_check_read+0x11/0x20 [ 193.147036] ? rcu_is_watching+0x85/0x140 [ 193.151186] ? rcu_pm_notify+0xc0/0xc0 [ 193.155071] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.160080] ? kmem_cache_alloc_trace+0x616/0x780 [ 193.164929] ? lock_downgrade+0x8e0/0x8e0 [ 193.169080] ? refcount_add_not_zero+0x320/0x320 [ 193.173832] kernfs_mount_ns+0x13d/0x8e0 [ 193.177904] ? kernfs_super_ns+0x70/0x70 [ 193.181965] sysfs_mount+0xdf/0x200 [ 193.185579] ? sysfs_kill_sb+0x40/0x40 [ 193.189452] ? alloc_pages_current+0x114/0x210 [ 193.194029] ? security_sb_copy_data+0x88/0xb0 [ 193.198617] mount_fs+0xae/0x328 [ 193.201984] vfs_kern_mount.part.34+0xd4/0x4d0 [ 193.206568] ? may_umount+0xb0/0xb0 [ 193.210183] ? _raw_read_unlock+0x22/0x30 [ 193.214317] ? __get_fs_type+0x97/0xc0 [ 193.218190] do_mount+0x564/0x3070 [ 193.221727] ? do_raw_spin_unlock+0x9e/0x2e0 [ 193.226150] ? copy_mount_string+0x40/0x40 [ 193.230377] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 193.235380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 193.240149] ? __do_page_fault+0x441/0xe40 [ 193.244369] ? retint_kernel+0x10/0x10 [ 193.248247] ? copy_mount_options+0x1f0/0x380 [ 193.252728] ? copy_mount_options+0x200/0x380 [ 193.257213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.262733] ? copy_mount_options+0x285/0x380 [ 193.267215] ksys_mount+0x12d/0x140 [ 193.270839] SyS_mount+0x35/0x50 [ 193.274206] ? ksys_mount+0x140/0x140 [ 193.278003] do_syscall_64+0x29e/0x9d0 [ 193.281883] ? vmalloc_sync_all+0x30/0x30 [ 193.286023] ? _raw_spin_unlock_irq+0x27/0x70 [ 193.290513] ? finish_task_switch+0x1ca/0x820 [ 193.295010] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.299932] ? syscall_return_slowpath+0x30f/0x5c0 [ 193.304866] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 193.310406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.315248] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.320427] RIP: 0033:0x455279 [ 193.323615] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 193.331308] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 193.338560] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 193.345814] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 193.353076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 193.360339] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011 2018/04/12 03:43:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xfcffffff}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:12 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000580)={0x4, 0xffffffff, 0x9}) ioctl$KDMKTONE(r0, 0x4b30, 0x1f) r1 = userfaultfd(0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfffffffffffff800, 0x2) socket$netlink(0x10, 0x3, 0x2) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000780)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7, 0x6, 0x401, 0x3f, 0x10}, &(0x7f0000000840)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000880)={r3, 0x49, "c6fc4926954497777f9dcb38a3c3c71bea94903c241da2f149582d496e103c7eee2084c5434b3bc2dea944db4c01a0164b8256e6730d57c7b12b4d4b0b2b61031d9a246288bce2df5a"}, &(0x7f0000000900)=0x51) fgetxattr(r1, &(0x7f0000013fe6)=@known='com.apple.system.Security\x00', &(0x7f0000001ff8), 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000940)=0x7, 0x4) readahead(r1, 0xd44, 0xffff) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000240)=ANY=[@ANYBLOB="030000000000000002004e2200000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000500000002004e220000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e227f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414170000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x4000000000000002}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="51000000981a4d1843d042222be54ebbafce68f4175aabafd9b9fec3294a60a7c87305eab9abca0a7dd386b6ce31a94efda731efdf0a74fbbd769d51fafa2bce0e6a03492f2b0c483eca625f240b2103769392bfa6"], &(0x7f0000000640)=0x59) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000680)={r4, @in={{0x2, 0x4e23}}}, 0x84) 2018/04/12 03:43:12 executing program 4: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x3}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x4, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000001c0)={r2, 0x80000, r3}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f0000000140)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000040), &(0x7f0000000080)=[0x38, 0x40]}, 0x7}}]}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x1) mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x8, 0x20010, r0, 0x30) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/12 03:43:12 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x2, 0x800, 0x6, 0x6, 0x1, 0x50, 0xfff, 0x8, 0xfffffffffffffffd, 0x8, 0x6, 0x3ff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x5, 0x4) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:12 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000080), &(0x7f00000001c0)=0x4) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:12 executing program 3 (fault-call:2 fault-nth:18): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:12 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001840)={0x2, 0x40, 0x2, {0x0, 0x1c9c380}, 0x0, 0xfffffffffffffffd}) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000), 0x10) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, &(0x7f00000004c0), 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 03:43:12 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="55daa116ad547d9b7c"], &(0x7f0000003ff6)='syzkallFr\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195, 0x0, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000000002500000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x13, 0x3, 0x8000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 193.965119] binder: 15519:15521 ioctl c00c642d 200001c0 returned -22 [ 193.994142] FAULT_INJECTION: forcing a failure. [ 193.994142] name failslab, interval 1, probability 0, space 0, times 0 [ 194.005491] CPU: 0 PID: 15528 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 194.012439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.021817] Call Trace: [ 194.024430] dump_stack+0x1b9/0x294 [ 194.028097] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.033333] should_fail.cold.4+0xa/0x1a [ 194.037434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.042560] ? save_stack+0x43/0xd0 [ 194.046223] ? kmem_cache_alloc_trace+0x152/0x780 [ 194.051097] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 194.056310] ? __list_lru_init+0x456/0x790 [ 194.060580] ? sget_userns+0x6d9/0xf20 [ 194.064496] ? graph_lock+0x170/0x170 [ 194.068318] ? do_mount+0x564/0x3070 [ 194.072857] ? ksys_mount+0x12d/0x140 [ 194.074301] binder: 15519:15521 got reply transaction with no transaction stack [ 194.076668] ? SyS_mount+0x35/0x50 [ 194.076690] ? do_syscall_64+0x29e/0x9d0 [ 194.076715] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.084200] binder: 15519:15521 transaction failed 29201/-71, size 0-16 line 2763 [ 194.087703] ? find_held_lock+0x36/0x1c0 [ 194.087732] ? __lock_is_held+0xb5/0x140 [ 194.087773] ? check_same_owner+0x320/0x320 [ 194.117199] ? rcu_note_context_switch+0x710/0x710 [ 194.122174] __should_failslab+0x124/0x180 [ 194.126436] should_failslab+0x9/0x14 [ 194.130256] kmem_cache_alloc_trace+0x2cb/0x780 [ 194.134946] ? __kmalloc_node+0x33/0x70 [ 194.138938] ? __kmalloc_node+0x33/0x70 [ 194.142930] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.147983] __memcg_init_list_lru_node+0x17d/0x2c0 [ 194.153025] ? kvfree_rcu+0x20/0x20 [ 194.156669] ? __kmalloc_node+0x47/0x70 [ 194.160674] __list_lru_init+0x456/0x790 2018/04/12 03:43:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf00}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:12 executing program 1: write(0xffffffffffffffff, &(0x7f0000000080)="240000001a0025f000000004b2e81e230a0b00400004bf00000009ec08000200050c007f", 0x24) 2018/04/12 03:43:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xffffff9e}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:12 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x8000020804) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, 0x470) 2018/04/12 03:43:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x200000000000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:12 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty, 0x4}, 0xfcb7) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x6, @empty, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="0200000003005fb84c56b1f7d7263e98"], 0x100}, 0x1}, 0x0) 2018/04/12 03:43:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00000001c0)={0x0, 0x7, 0x7, &(0x7f0000000040)}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000240)={0x9a6e, 0x81}) [ 194.164764] ? list_lru_destroy+0x4c0/0x4c0 [ 194.169103] ? mark_held_locks+0xc9/0x160 [ 194.173274] ? __raw_spin_lock_init+0x1c/0x100 [ 194.177879] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.182915] ? __lockdep_init_map+0x105/0x590 [ 194.187431] ? lockdep_init_map+0x9/0x10 [ 194.191515] sget_userns+0x6d9/0xf20 [ 194.195245] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 194.199947] ? kernfs_sop_show_options+0x190/0x190 [ 194.205824] ? destroy_unused_super.part.9+0x100/0x100 [ 194.211131] ? kasan_check_read+0x11/0x20 [ 194.215294] ? rcu_is_watching+0x85/0x140 [ 194.219462] ? rcu_pm_notify+0xc0/0xc0 [ 194.223383] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.228421] ? kmem_cache_alloc_trace+0x616/0x780 [ 194.233277] ? lock_downgrade+0x8e0/0x8e0 [ 194.237447] ? refcount_add_not_zero+0x320/0x320 [ 194.242232] kernfs_mount_ns+0x13d/0x8e0 [ 194.246317] ? kernfs_super_ns+0x70/0x70 [ 194.250410] sysfs_mount+0xdf/0x200 [ 194.254051] ? sysfs_kill_sb+0x40/0x40 [ 194.257952] ? alloc_pages_current+0x114/0x210 [ 194.262560] ? security_sb_copy_data+0x88/0xb0 [ 194.267164] mount_fs+0xae/0x328 [ 194.270577] vfs_kern_mount.part.34+0xd4/0x4d0 [ 194.275210] ? may_umount+0xb0/0xb0 [ 194.278852] ? _raw_read_unlock+0x22/0x30 [ 194.283013] ? __get_fs_type+0x97/0xc0 [ 194.286929] do_mount+0x564/0x3070 [ 194.290496] ? copy_mount_string+0x40/0x40 [ 194.294747] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.299873] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 194.304656] ? __do_page_fault+0x441/0xe40 [ 194.308906] ? retint_kernel+0x10/0x10 [ 194.312825] ? copy_mount_options+0x1f0/0x380 [ 194.317335] ? copy_mount_options+0x200/0x380 [ 194.321845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.327390] ? copy_mount_options+0x285/0x380 [ 194.331899] ksys_mount+0x12d/0x140 [ 194.335562] SyS_mount+0x35/0x50 [ 194.338942] ? ksys_mount+0x140/0x140 [ 194.342766] do_syscall_64+0x29e/0x9d0 [ 194.346671] ? vmalloc_sync_all+0x30/0x30 [ 194.350839] ? _raw_spin_unlock_irq+0x27/0x70 [ 194.355354] ? finish_task_switch+0x1ca/0x820 [ 194.359860] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.364800] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.369739] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 194.375100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.379950] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.385125] RIP: 0033:0x455279 [ 194.388299] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 194.395998] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 194.403277] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 194.410551] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 194.417810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 194.425072] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012 [ 194.436428] binder: undelivered TRANSACTION_ERROR: 29201 [ 194.460477] binder: BINDER_SET_CONTEXT_MGR already set [ 194.477482] binder: 15519:15521 ioctl 40046207 0 returned -16 [ 194.486295] binder: 15519:15559 ioctl c00c642d 200001c0 returned -22 [ 194.500243] binder: 15519:15556 got reply transaction with no transaction stack [ 194.507769] binder: 15519:15556 transaction failed 29201/-71, size 0-16 line 2763 [ 194.542155] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/12 03:43:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) 2018/04/12 03:43:13 executing program 3 (fault-call:2 fault-nth:19): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x8, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000200)={0x8, 0x0, [{0x21f, 0x0, 0x971b}, {0x0, 0x0, 0x9}, {0xba9, 0x0, 0x232d9b48}, {0xb7f, 0x0, 0x7}, {0x87b, 0x0, 0x1}, {0xbed, 0x0, 0xffffffffffffffff}, {0xabb, 0x0, 0x82}, {0x22a, 0x0, 0x7f}]}) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x2, 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f00000002c0)="4ae8e7939cce51ee8d5e0f391e37a1149eb0787dbdb24b5704fd561e0deed186a15cc8feb55164f3909ed1fb44c8052f4f0515939268402408e3c61a74124fc5e7e3919afc248e906932f9620ff4811ac2352c01beafd5fea64e0fe4cc74325fcee91ea9aa3a352f9b24915f3bb29c450adb9318e05572b2b2ac4c11df81deee62bac42f4116c79a20556f92d8720af080116a5a5a5c5fdaf99c25d1a0b50a3a6844bd3a7a88ecae2a8b1ec5fbc2655a6eed31d0956a542250de4af41002ca37e380dc349daf1975ebbdf47abd5b2f942c2246186085f8adeeb1931fd56fa850de44758b", 0xe4) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) getdents64(r2, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:13 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x80800) io_setup(0x100000001, &(0x7f0000000100)) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x5, 0x70, 0x83e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, @perf_bp, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munlockall() io_setup(0x100, &(0x7f0000000040)=0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) io_cancel(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, &(0x7f0000000080)}, &(0x7f00000001c0)) 2018/04/12 03:43:13 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) fcntl$setstatus(r0, 0x4, 0x42800) getsockopt$inet6_tcp_int(r1, 0x6, 0x21, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) poll(&(0x7f00000000c0)=[{r1, 0x218}, {r1, 0x12}, {r0, 0x1}, {r1, 0x110}, {r1, 0x400}, {r1, 0x4000}, {r0, 0x1}], 0x7, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/12 03:43:13 executing program 1: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x408001, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0xd7) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @dev}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'nr0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3c0000005200000122bd7000fcdbdf2585000000080005000900000008000500000000000800020003000000080002000200000008000100", @ANYRES32=r3], 0x3c}, 0x1}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'teql0\x00'}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000240)) 2018/04/12 03:43:13 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0xbd, 0x10000, 0x80000000, 0x1, 0x40, 0x8000, 0x7, 0x6, 0x401, 0x4, 0x8, 0x1}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x100000000000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 195.091868] FAULT_INJECTION: forcing a failure. [ 195.091868] name failslab, interval 1, probability 0, space 0, times 0 [ 195.103235] CPU: 0 PID: 15581 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 195.110179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.119553] Call Trace: [ 195.122170] dump_stack+0x1b9/0x294 [ 195.125851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.131084] should_fail.cold.4+0xa/0x1a [ 195.135180] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/12 03:43:13 executing program 1: creat(&(0x7f0000000ff8)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x40000000012, 0x5, 0x0) syz_emit_ethernet(0x33, &(0x7f0000000000)={@random="1c13d867e80a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @generic={0x30f, 0x86f5, 0x6, 0x1, 0x2, @empty, "81", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "479a6410c7c51fe74daa12f6a3e2f6f0"}}}}, &(0x7f0000000040)={0x0, 0x2, [0x9f9, 0x60e, 0x5e8, 0x28c]}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/12 03:43:13 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffff97}) write(r0, &(0x7f0000000200)="e7442e680a33af8b17d07207e41bd362a705af95e9bebf952da5455d08fd5feb7bc25ee7fb97825372656541f11e6efdbd32218d199f4ac25322703b3025e9a1ffd2240fc28e46bafe406c8909cc996ca1f554dab5d858456363266e5dd776e800fb3b451b928e2e77fe470fcc875d81762c45bf190e65aa6f374afb0c61dfe5dc41e2fab9332fee1da8e1a7bc7caf804d6e8f0d3d6c9b52789033ca106f064443a31026913d32372793e87cef34eafa478e951b8e743dde4285fd790fe8c10fc575c5510178013dd934015c88e692974d1f688a11906cb2a590f44190ccc34e245183434ff41b042557a0fa21cc8462b8f653657f5412fcdae2f4bc0f75a538bdffc919a77d5d4c9f78bbe152a0496d5b597169017f5f234ddaac02eafcd1ad7473376481f0b74d54f6869f799d7386d70150bc15e32db39a1ee9014459b8a8f6b204f3961db13d50cd3f844ab692d9cb7cfed6446ab5145278960192648d45a96ec82b9f1f89a111be6153a120507518365c991f82cfad452b88d4260143fdf7e92dcc186c70f49b53cf65fb4d906766452fbc1da5db91760ccf69ac4620e2bddea4a0b2153b277b80c1b1f9fc86915b3b459a124076af1962e27b2453e6a991a054790c34557d99dc6a9367470a6452c80a97d0c7350cf19a4b2fa130b868ae80ea3a9d58de37447e5a4ae8bf5e9a63c7d85c262349d3e649607976360cd6a4a6d43f50d011477830607ee78857f239f646bbc2a32badb97bc26b938530209eec84a503831acdc682d69d30916d50dd4071908d127672e85db68ff42b1439510cff5f349d8a54f87b0b90c78a454b162ca7cef8b4564630cc12881fcfb97a1df9e40809f3f6cce4c47f7b1c65c6354b5803b2ea5eb5b647571c6951010bcc37771e5730a2d54112ab6d79f294ff012f1976476b632fc4160c8e008be4ef8f398b55f24a635fd9d2e295d83546b2c1d812b95a780b5a9f8aa2ef1f8970e4868d9780602da16eeeae6171af0381d55dd6d75f6d8872dfc5b4e4d777f5472ce7a634c3c3ca00b552b4d24207ab51b006d73d8e28a739ab56c777496bbaef04a23d73ed699a585b7067cfc64fae603154653ac162b38daf54cd76a97066a9971d67ff474834c3e104e2bbd74b52251c7e40067695357036c05ebac36669f3df92a26184c185a8179cc98957d75c798dcc2fa5727eb3469a6537ed371a056dc3034be0454e4c5501f6bfebae6428683c14d48f63e688681743a791c76a77ee123ba883bd85a2a1ac0aadcdf69506c587e3cd8833343b5e557060fbacb1d2ab3df5b4340c0d641da07f925690d8b61ebeba0c3761995c0078b25268e4283dc38c5b2fa03e587a01ad6c5debf59040d9e5fdbdea30a0e3fc4eb419363698b0477fcc4604a378d9f8667a18844ad2c585ae922dd5f1e068a5922c5f843cee4dcb336de47cdd403de36027d789284268408160dd830e00aa100875d3494aeba3950ac2f4b9b3cd97090b4830380911b7710eeae67196180f6acfd39f2dea797b0a8ecbff2a4114ed14a77b3fb905ac26c88e42597bbdaae5ce7bfde62a02ce0e6950327203e4c24ec58d1296976b1fa25d60fcf9919b07f27703bb71825642e95989da015834676aa336dec67d2ef7fce43ff07b1a144a9818149467645debc01afed8f0cde768d1c6b34eeb6b8b743c17f653215b0305c2ba64d04ba4deb0a76f98dbb4f1406a8d53cd5c76d2e4008d04f8d7b3335228b62fb8f4c4795447914ba61d74db426142b83e615f86af282db048afe5bd4b0fdb08bd7d86a684d5b7b415e81d82c83c44c87f640ff45d7135008d0c7f9dd6564c9882ebc9c6a8b1b34dc70ef75de33ba219feb6d645f94d6d78f2e19954273b4076cec02c08affe58e359b41fa9356118c5bd84a6e13595cb2b1065088e53e84d996a6ff28825bf9b2a6acbb646e45803403ee2ccac7ab12e3fbdb56c33669750fd195b894007d2c83a7ac7fc41dad0cbd47ce67648cda96706d8c9e177ed6ad8a164959889e398ebdc77e251ffdc99f2afb5dd1dbe3cb9654ee72d7d624b9bae6c2bea3b238691e2ff1a413467aa4f5ac3b023bbfa080718e4846c6a18d8c9d3a49674ed3e3c5befa03fa05b70b8f4c9633966c2ba0e5b0c192f73a6a80f7dc097289f5c0c3882d36aa6fce3f2caaf2c7b884fd3177f3bf3766f211f7e1c253cbc7ad2cdf31c9a34c25bbdacbef55058f905e0d6be57e88b994b84f928fdc638f0ce18ed0ddea994ec4439e53dcc0034a6f1e64476db74840676868a10899e06abf21c09e2d08261ff99f5e1e6ce91ccadc042f81bcb8d001c8a484fc4478f680cb5122c17971e463802b26f2001fda05b464a939252bf43d62560399259e93b9aa71b1360c249b4f6d1d8f4228bdb7e7f1ca34e9e360960791fd05d0faac1676ead9b08208d4a22b581593161259a603c7ec282a74228ee42fc14d3cf6f9cc75e7e22a6123cf261a1bf85c59f80426c09825df11c3538402e91bbbb6fbb500dddf8a0cb1fa5cf760af220408e10e14473e6140ae881749acabec857e6f78c6a904bd3f3b2c827ab8c51241260e9a9780a19f1a4b1f4aa9e2c990ff0ffe6ac8011eec9592b06e93431b6c0603b893f7f76522e9f9c350b5adc9b29f6304ca709f124788dc94b922999ee9309524ccd66860f011166540583ee0b1992b83d1b2a4e988908a1cd7fdbc72b81a632ffe9a867c38c5825640496391a9b06965c41746f1b72524291aba29d8b44096ff372aff81f4efd48f68d75c45bda66470bd974e9ef0f2c735dd134cb45d5174267ae02a6517a4783d2bb8ae06bee8d98f976987a9708038a790a63690af855ada03b714344f46b73bba4f9396ba1fdb20a58e4d19e1be7d5b42114b710e2ba9708ad00c3bb165f07d90a1d5d386f838c29bf4d6f5e2137917a6374b40cf230013552501bb407cefcb9e00c2ff9bc3cea2abc4d0f7f072fe00de34bddcdf580a8f3af0fb977b0836887130264a55d6870b949d7a816af3bd71f097500d97f1cc1e078239141f7900d043f0999bb0e122577898ae158ddf42d0088c7dfabb7d7870995142f2e6f48608a5918264c24a9a3f938da7780b09936cff9f1db72ffd9d39790e8665560e82db716b118231555930dfa1ea1142830cdcb588c0eb93dc035d9d786342be72af8015deebe1394995ed1d0bbb8b97e91dfa119f48c93da0e8e9699d1dec52a9a5549bde188ca438baf97dbd6195f58552dbc6f9aca115fc3898d88d80174edb91ddf159b33886df165596f1cad5ec436ec52fcc09fb66ad1a9268afbcc32e0c979ba68a570c9e0c2a09efcb1ce3d5a190aef1a82ccb5be5cbc2d97c5d06c712365194d11dc9888643bf9018d085a42cf2937fd1ef485e6eb7952fdbdbdbc2197bc4cb9d433c83066134e4a096f6534a95835b0cc5abdce6ffbceef94a3d2fd8ee8d89eb561ee9cb6bd3489a602f9889b4e49bf8acfe6ac5f33e378af2ca5204dcf422ad58d05682f257ba1820cdfe32934c0e1afa0ac2d67a26173812da2258e84d34e4797284cf6fe5003251fbd3489f877dd251940b9c799487a387e4511a4f6e337520e289a706ad00b08ed50176d2c00ec5a6cccd4b27f2147d3f5675ca14bba3134f6a577a7ce620272c710a16117ef13e0e1089fb059145b166e28a64709a8dcdc2b8d4302ca1fbe0593d5356a43841dd2b0691e8e62db0f40f5c3a8ced5afe853ee6db3716614126864eb5346d8872e0522bf53206ce9f9c4491eb94aa834555a576408731538a06d1bdff3b21220c06ee026f8329b669e66be763431633941dfc517f9b99ab81cfe13aa02de9bcb247c83566f45aa6d44421eb27cf022624c24302c4f1d187cbb20c5dce0f86cd9b72aaf0c212a0f9d9e32c3046ff02e74c97a6bafbf52df2beb55d90b97538f0d9b2ef24fffd4ff936532548f059413518f04713de95dc1d122f2b82fdf4874efd513c40d016d07fbb8715e4d39452542b2057e812268c07a3fe8e81e972a6ca34740ee3466ac80a6e9369daf3b996275ddd2f476a2fe8129cf13cfecba85e8229c696f059bd29964f09dcabd708bb30065a59df3f5cd263eb128a04e18d68b4549b3654e303cffeeed13dd51a57126ed22628d8fb1b979dc06a7230d55a59ca4f4f411c136b29aa0336d9ffba96d6c7bc63137c1e898d198176da3198f3f207dbc0d958473b6e6317eec6b84cd67f7e9dd01150cbbab3eacfb4c9d6082a6281f8041a91717c870153a79dde6749d4425adebf3df7235785aa70d98f8adc825de402437391fbb20cebf8f28d699802c2dc3fd1d8f05bd08893a672bdc2a54ded3dc5eeb1e9d1d4139804f97d87cae8a9ec562182d3d26e8a87ec55041776e0506f253b1abe9c4c934fb6d8b0ead1cfdbbeade683b2a64fc83cc08f4d2383410409af612ae3d3b46fc614e58e091b0692075ab91097606a2a46ddeede22b9c8ba05bd27271a675ef6d12a690fdef6391bd7a4058ddf5ff9e0161b4247eb2bc603ace036a2c3f0aced5f374cfc9545e4e79811f8154c400d159a5c642d566ecf2894d769b554f4b73e1d90d304ce765ee09d1aa7a49f5d9cbf999e2d7bfcba6ee25eeffc0692c28953870446a56aa2ada7e7ad8a5b28a2d0110825559d19886bd05948e11eb120e9b17c06584cd29110167be063c31f3b9733ccdd3392ab4354c50aa46548cd4af2b4dcb581aa8cd4db62af70c8b3a3cb599fd5a452b78d1e98841c9746f39574dc487db41c9c032a5e2cf805e0371fec8f0b589d47823613c2a98e9dd2d680f29f761b62098f9664c859f440c34fc0cfe0c69ee1a7d372805a03e333ab992777e015b15cc2c272750de3ea5da5395d967ef2f56fac527275b07d8fd6974bf8976a68737fe64601715323e0cc3790c2ac1349de8c261894e3d81eae2f1251d275d65c2f67084b2601aed582fea6a91237689250a795b482372ab38bd37f8ab85f4c8b80c76347c30f19311877c8f7222a6059be09451bffc47cfcf738b99dc6424cd347e2251023e04018337cb50f984e3a7b284647e140c4a8ebe75548bafe7daeaf12838570792ac1e2951bf520f38135b269968b89d4ff66d376ba023a303accbd377382b9f16150f362dbc54e26ed0a76b95743a7789588423f3b897222c1e97b044b1ab12a38d6aee96066c332618b232c9e2fdc34e441f61fe302bd1194e388db886f3fae6b2a465a14c67f7b960277f21660da3952d57d19157853d59a39bea9de10872442417f2b766a49e2386fa72902bd19c942756cd341f72b74871bd96eb41a3f23ab85df79673fb9b23ca01d3a0e352af4eecba482aa25c110613e39ccb9a764aabb42f25781614eeab24f6296d31f4e739902c6215f2a8cf7cf07bf80faf5da61e4ac050eef5e05edd357d73fbc0f7b7ef318e4ffad321a044f8c481bfb4b16679fb546068ef9d8089b2d384d400f723ad81d20d2912287f37cd4bcc6b04bf63c82a74e7101153aed004bd4e29d009c425d31ba3c53ea866f109e768d1194264888abf42292fe98bdb9f5b64837edb6047efde1535ea9341e352657e8ae48bcb10056f166e896b6787b34c93d2e4fec4e46ff46eda1086bf447ee703c1eb27404977fcd82f94c88305495824bf15046aaf6fbd01cfe4cfb3c81be8b192282538e91ac69bd9691b7eb655daacb06979ccf8daf691314f06721a2525179fcc0b7a002d2a5f227d383578f5423a9691c29da6b38c2d8eecd59e6552ab2d28d1920cfd6bce39258fffd390b18e63bb7139ace39f35a341131207bb", 0x1000) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x9, 0xfffffffffffffffc, 0x1ff, 0x80000001, 0x2, 0x800, 0x2, 0x9, 0x5, 0x4, 0x5, 0x7ff}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf0ffffffffffff}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x9e, &(0x7f00000001c0)=0x0) r3 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080)=0x6, 0x27a) io_submit(r2, 0x1, &(0x7f0000000bc0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000340)="1c", 0x1}]) [ 195.140305] ? save_stack+0x43/0xd0 [ 195.143951] ? kmem_cache_alloc_trace+0x152/0x780 [ 195.148812] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 195.154016] ? __list_lru_init+0x456/0x790 [ 195.158645] ? sget_userns+0x6d9/0xf20 [ 195.162554] ? graph_lock+0x170/0x170 [ 195.166372] ? do_mount+0x564/0x3070 [ 195.170102] ? ksys_mount+0x12d/0x140 [ 195.173923] ? SyS_mount+0x35/0x50 [ 195.177490] ? do_syscall_64+0x29e/0x9d0 [ 195.181573] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.186966] ? find_held_lock+0x36/0x1c0 [ 195.191059] ? __lock_is_held+0xb5/0x140 [ 195.195163] ? check_same_owner+0x320/0x320 [ 195.199522] ? rcu_note_context_switch+0x710/0x710 [ 195.204496] __should_failslab+0x124/0x180 [ 195.208763] should_failslab+0x9/0x14 [ 195.212605] kmem_cache_alloc_trace+0x2cb/0x780 [ 195.217298] ? __kmalloc_node+0x33/0x70 [ 195.221294] ? __kmalloc_node+0x33/0x70 [ 195.225297] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.230355] __memcg_init_list_lru_node+0x17d/0x2c0 [ 195.235409] ? kvfree_rcu+0x20/0x20 [ 195.239067] ? __kmalloc_node+0x47/0x70 [ 195.243081] __list_lru_init+0x456/0x790 [ 195.247175] ? list_lru_destroy+0x4c0/0x4c0 [ 195.251520] ? mark_held_locks+0xc9/0x160 [ 195.255695] ? __raw_spin_lock_init+0x1c/0x100 [ 195.260308] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.265354] ? __lockdep_init_map+0x105/0x590 [ 195.269884] ? lockdep_init_map+0x9/0x10 [ 195.273979] sget_userns+0x6d9/0xf20 [ 195.277718] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 195.282418] ? kernfs_sop_show_options+0x190/0x190 [ 195.287376] ? destroy_unused_super.part.9+0x100/0x100 [ 195.292696] ? kasan_check_read+0x11/0x20 [ 195.296863] ? rcu_is_watching+0x85/0x140 [ 195.301031] ? rcu_pm_notify+0xc0/0xc0 [ 195.304965] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.310006] ? kmem_cache_alloc_trace+0x616/0x780 [ 195.314892] ? lock_downgrade+0x8e0/0x8e0 [ 195.319072] ? refcount_add_not_zero+0x320/0x320 [ 195.323871] kernfs_mount_ns+0x13d/0x8e0 [ 195.327970] ? kernfs_super_ns+0x70/0x70 [ 195.332067] sysfs_mount+0xdf/0x200 [ 195.335725] ? sysfs_kill_sb+0x40/0x40 [ 195.339725] ? alloc_pages_current+0x114/0x210 [ 195.344341] ? security_sb_copy_data+0x88/0xb0 [ 195.348947] mount_fs+0xae/0x328 [ 195.352350] vfs_kern_mount.part.34+0xd4/0x4d0 [ 195.356960] ? may_umount+0xb0/0xb0 [ 195.360604] ? _raw_read_unlock+0x22/0x30 [ 195.364777] ? __get_fs_type+0x97/0xc0 [ 195.368698] do_mount+0x564/0x3070 [ 195.372268] ? copy_mount_string+0x40/0x40 [ 195.376529] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.381587] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 195.386373] ? __do_page_fault+0x441/0xe40 [ 195.390632] ? retint_kernel+0x10/0x10 [ 195.394550] ? copy_mount_options+0x1f0/0x380 [ 195.399065] ? copy_mount_options+0x200/0x380 [ 195.403578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.409138] ? copy_mount_options+0x285/0x380 [ 195.413663] ksys_mount+0x12d/0x140 [ 195.417319] SyS_mount+0x35/0x50 [ 195.420737] ? ksys_mount+0x140/0x140 [ 195.424567] do_syscall_64+0x29e/0x9d0 [ 195.428477] ? vmalloc_sync_all+0x30/0x30 [ 195.432644] ? _raw_spin_unlock_irq+0x27/0x70 [ 195.437159] ? finish_task_switch+0x1ca/0x820 [ 195.441679] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.446628] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.451571] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.456964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.461834] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.467032] RIP: 0033:0x455279 [ 195.470226] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 195.477954] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 195.485220] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 2018/04/12 03:43:13 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r2, &(0x7f0000000300)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b68acdda8bbddaa410580a0f5f39fb1743fd7e93176c0b8f056941c3667767f006f73730da85148735e173e4a5c55607837329c166bcc502d4eaf17493497b4dfd165c690849ddb856e0d66192fd487f9cc543f79ffe74281dac17d3ddab7922c6e145287c3cbfe8414daf3a5212a2ff2f48febea7c78fc63b099ce9bf090c7b7f4a29cfa9dd66b28a8f8195d53083c18f6cc734db29390ec73c5cb043b34cdefe29332a463607f9d4098dd9846c0d241a5477dad70a0a757ffbbb6a8ba91d913dfe01b9f0306c2bea54393", 0x100000126) r3 = syz_open_pts(r0, 0x0) r4 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r5, &(0x7f0000000240)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000280)=0x1c) request_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='md5sum{!\x00', r4) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x0, 0x5}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000400)={0x107002, 0x14000}) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x18}, 0x3ff}, 0x1c) 2018/04/12 03:43:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf0ffffff00000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='ns\x00') mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x810, r0, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 195.492479] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 195.499736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 195.506998] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013 2018/04/12 03:43:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x6, &(0x7f0000000640)=[{&(0x7f0000000200)="32a5edba18a3302e507e2cc0db32389ff6200ab37680bf752863e653140d1057657e325741faee126d7316fd9d1efbf8e31f2a5c4f5bd3c81b1dafc95bf7d4b46462b030f06eec473199cced609b34017a2a0f0b5b1535d897fd49b599f299a5aaa4fced22877a", 0x67, 0x1}, {&(0x7f0000000280)="ca04efea156a46823b0f2afbef5ac40ce4c4f5b56fc0049f0216b0b58bd4cc4c43dd15961c528ecb7c150f13c056abbbef19456d02bd13738239fcfbc6482c6d02cb6ca0c76352e1fd1ed7f6d9c2149bad0d112b681c8bd1404906819900e07cbbe3200bc3090f03848da879004bb75924829f58a020d8d6b006031a3768d23ac131e21a18f91c7bb5c7d67d7aa580156edd4eb3fb46443b7596364a9b58e7772836bd6395558688b394c0f50773cf5dd5cf", 0xb2, 0x3}, {&(0x7f0000000340)="d3d4c8b14059b3ce61bfa4e751f2af5fbebfba17a8a8e4ec7fb12d9d4680aafa8ff3b06062de810b013e5261d5035888ef2aa3f0ec2ba501407b50a17e31d2ca0158c90b22f66e155d2ef29f18cb2f415b8bd3607e944967f944a94e4e89ce8719062667ab252c81227d1c2ce5320491c4b577462bf62cc7b62d4686fbc5db9715283cbb64089d1637c82b355eb97655172a862e83c784cca27ba72b03a969bec9e5fb2affa3af64ace209795d2b95e247917096371727ee9636039ec16a52137b36b2dcaf69cff0a489073557", 0xcd, 0x81}, {&(0x7f0000000140)="68027246a63489c162fe53e002b2e1be771951b61f712375a52f3ad2e0f70ae07f", 0x21, 0xf517}, {&(0x7f0000000440)="9978b53b489a06cd5e53ebc0d58e60d9fc6611642f3ca1e4c83956c3424e6a9b7fa90df0836b90fe6f34295f068e501e05ab9c14b8ed1c3b506870f74f8f1bfcb81d7b211dac07d739df7171ab32a7528a76812cf2750a7b26b49471d16f0d29306ef947777b316862f227c979aad82a5ae122441675812355d7e17fdd1622737d0ce711121856c7fbb8a871960721f0cdeebf3a0519a190b0dd72cf314bdbfecfe061d3339c794fd19266bc95492ba4cdf4e0eb85c3b09429a298793962ca97f8f747fb6b04636accabcd1ff15036cf288b4a72335a25bf09eaf70af26a47", 0xdf, 0x3ff}, {&(0x7f0000000540)="053eb347fcec1343fc72b8f98ca4d212c65ec74ad93f00776f84d861900bc0fc1242ecf09181d385156d41f2b58600f42b50feac8be1ae6411dfff8149cc01766315aa546ebd5fc92062562688950380ffdbbde825a54bc9c5b43cf5386da06445720ecc064dd617ce9079138295ec0adca747e98f3aaeff7b265227c286a6436c3bca9ce56480cfcbe9ea85a1ef5b68b11a908f6e4923a4681d0b41842298808362a839b782359e129e20fcd33cb81997434b5927a269d1224996fae130732fffbea37c8b9a618d368aa340e0687d0373947ae0b4", 0xd5, 0xff}], 0x24, &(0x7f0000000700)={[{@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x36, 0x3d]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x1000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803}) shmget$private(0x0, 0x4000, 0x82, &(0x7f0000ffb000/0x4000)=nil) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x2, 0x56190fec, 0x4, 0x8], 0x4, 0xaae, 0x9, 0x9, 0x9, 0x3, {0xdc, 0x6, 0x200, 0x1, 0xfffffffffffffff9, 0x0, 0xffffffffffff39e4, 0xd, 0x3, 0x262f, 0x6, 0xd694965, 0x7, 0x6000000000000000, "65561a5b8ee2ef0b6d19ca8b5399f562c0bda216160df918e11dffd9375aabc3"}}) 2018/04/12 03:43:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000440)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x1}) 2018/04/12 03:43:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000300)='./file0/file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='sysfs\x00', 0xa400, &(0x7f0000000240)="ff5218c1c3c764965cf00b81d217f91295850722d5dad99efa75f47b560b8ae0a6a4689dd0374e5c121c26896e7ef0cc2474e0f018cf188f20e4d431c1c6637a0c86876b7835ad1bc33b2b9f90b926dfec2ff70c29f856ad739468b8338c59dfa6d81e76e1fec60fbd829ac1126d5431f2770afbd368ac2200a929db8695") 2018/04/12 03:43:14 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.system.Security\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)={0x42, 0x3, {0xffffffffffffffff, 0x2, 0x80000000, 0x1, 0x4}}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockname$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) fcntl$lock(r0, 0x7, &(0x7f00000002c0)={0x2, 0x1, 0x0, 0x8e, r1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 03:43:14 executing program 3 (fault-call:2 fault-nth:20): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:14 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'teql0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000080)={0x0, 0xfffffffffffffffd}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000000000)=0x2) r6 = dup2(r5, r5) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r6, 0xae80, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f0000000b00)=0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x18, &(0x7f0000aa0fec)={@remote}, &(0x7f0000067000)=0x14) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000580)="2ddaa31071b7d57c961eb8ec75b6c722ea3fa1e37b4463f6f0d132bad5c56e29d70a06cde5948632ec1277b0e47222f09837480a36eeb42cb0c037e21f3a8beb25a5d26280c353d6f2e521d27eeb917af240ee5ff020b593bcacade9ae1b197083ba4c61af98c842c4096663bc6f957de90787c6b2025854befe5d5c93564a3cd73c9b8cf0aa059514aa7f7d1b2fcd99a9857d58504692f7a712d02de69090a8ebb2243310a58fe7d730894aae87e947f60a2cc0457edb1d0b98e86c61c8eacc54242a28fda47eea81f76929e54a43b1f6f314b75475540259dd6de64c16d590afefe5e959ab2cd9edf213bb7e39dc051c41d47b07f1fa") getsockname$netlink(r6, &(0x7f0000000680), &(0x7f00000006c0)=0xc) r7 = getpgid(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) setpgid(r7, r8) [ 195.626322] FAULT_INJECTION: forcing a failure. [ 195.626322] name failslab, interval 1, probability 0, space 0, times 0 [ 195.637934] CPU: 0 PID: 15627 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 195.644887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.654259] Call Trace: [ 195.656879] dump_stack+0x1b9/0x294 [ 195.660535] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.665765] should_fail.cold.4+0xa/0x1a [ 195.669861] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.674986] ? save_stack+0x43/0xd0 [ 195.678696] ? kmem_cache_alloc_trace+0x152/0x780 [ 195.683566] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 195.688787] ? __list_lru_init+0x456/0x790 [ 195.693020] ? sget_userns+0x6d9/0xf20 [ 195.696908] ? graph_lock+0x170/0x170 [ 195.700721] ? do_mount+0x564/0x3070 [ 195.704428] ? ksys_mount+0x12d/0x140 [ 195.708220] ? SyS_mount+0x35/0x50 [ 195.711755] ? do_syscall_64+0x29e/0x9d0 [ 195.715808] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.721170] ? find_held_lock+0x36/0x1c0 [ 195.725227] ? __lock_is_held+0xb5/0x140 [ 195.729296] ? check_same_owner+0x320/0x320 [ 195.733615] ? rcu_note_context_switch+0x710/0x710 [ 195.738548] __should_failslab+0x124/0x180 [ 195.742778] should_failslab+0x9/0x14 [ 195.746574] kmem_cache_alloc_trace+0x2cb/0x780 [ 195.751237] ? __kmalloc_node+0x33/0x70 [ 195.755201] ? __kmalloc_node+0x33/0x70 [ 195.759345] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.765061] __memcg_init_list_lru_node+0x17d/0x2c0 [ 195.770078] ? kvfree_rcu+0x20/0x20 [ 195.773702] ? __kmalloc_node+0x47/0x70 [ 195.777682] __list_lru_init+0x456/0x790 [ 195.781748] ? list_lru_destroy+0x4c0/0x4c0 [ 195.786071] ? mark_held_locks+0xc9/0x160 [ 195.790216] ? __raw_spin_lock_init+0x1c/0x100 [ 195.795313] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.800323] ? __lockdep_init_map+0x105/0x590 [ 195.804818] ? lockdep_init_map+0x9/0x10 [ 195.808887] sget_userns+0x6d9/0xf20 [ 195.812597] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 195.817264] ? kernfs_sop_show_options+0x190/0x190 [ 195.822186] ? destroy_unused_super.part.9+0x100/0x100 [ 195.827483] ? kasan_check_read+0x11/0x20 [ 195.831627] ? rcu_is_watching+0x85/0x140 [ 195.835767] ? rcu_pm_notify+0xc0/0xc0 [ 195.839658] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.844668] ? kmem_cache_alloc_trace+0x616/0x780 [ 195.849776] ? lock_downgrade+0x8e0/0x8e0 [ 195.853918] ? refcount_add_not_zero+0x320/0x320 [ 195.858763] kernfs_mount_ns+0x13d/0x8e0 [ 195.862826] ? kernfs_super_ns+0x70/0x70 [ 195.866898] sysfs_mount+0xdf/0x200 [ 195.870525] ? sysfs_kill_sb+0x40/0x40 [ 195.874411] ? alloc_pages_current+0x114/0x210 [ 195.878998] ? security_sb_copy_data+0x88/0xb0 [ 195.883586] mount_fs+0xae/0x328 [ 195.886957] vfs_kern_mount.part.34+0xd4/0x4d0 [ 195.891535] ? may_umount+0xb0/0xb0 [ 195.895155] ? _raw_read_unlock+0x22/0x30 [ 195.899299] ? __get_fs_type+0x97/0xc0 [ 195.903187] do_mount+0x564/0x3070 [ 195.906730] ? copy_mount_string+0x40/0x40 [ 195.910961] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.915975] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 195.920731] ? __do_page_fault+0x441/0xe40 [ 195.924961] ? retint_kernel+0x10/0x10 [ 195.928854] ? copy_mount_options+0x1f0/0x380 [ 195.933344] ? copy_mount_options+0x200/0x380 [ 195.937835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.943364] ? copy_mount_options+0x285/0x380 [ 195.947862] ksys_mount+0x12d/0x140 [ 195.951486] SyS_mount+0x35/0x50 [ 195.954845] ? ksys_mount+0x140/0x140 [ 195.958642] do_syscall_64+0x29e/0x9d0 [ 195.962545] ? vmalloc_sync_all+0x30/0x30 [ 195.966715] ? _raw_spin_unlock_irq+0x27/0x70 [ 195.971208] ? finish_task_switch+0x1ca/0x820 [ 195.975702] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.980625] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.985552] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.990943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.995787] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.000972] RIP: 0033:0x455279 [ 196.004150] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.011871] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 196.019135] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 2018/04/12 03:43:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) open(&(0x7f00000003c0)='./file0\x00', 0x1, 0x14a) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x10) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000001c0)="7fc9a65acaf478f9e108645a28ffd486c763bf32e16b05887b05c668528736d5324ab7086fb21e85af9700cc686ea865e27ecc7f037ffbbb2c4bd92e2ae3336a2e05d75bf2edc5b751fe1fbdb7039ec3890476c87455c9d59cffb7392ffc722c4740b5a8539355cc58cb7b12046c3db61693707276920b0f597b16e7b31a8db06c7ed9b0f722da179fdde4b865aabf126f1190980d1fcfaeef75ab88111cbbfc674bd345b00142d8159f5b746acdbcc55d95b56999e497a5966c4e3061eca41d4e6b7136f02d4d2a36e6283315f031b6e9debdd33776ef7225c6cb3e0c87b055", &(0x7f00000002c0)="9456fb5ad016487afce8e78dba7583b96513a61b930040b98ad8a3dbe51fad46a27f1fad8439d949634375f59a628bb9ffd6f5ee85d73494a5a9640393ed661cd672e58db71768fde4b5ca0c4c661649125128c521b05d21a1f04c7ad902c03fdda7799fa5cd5be25514976ea06ee4b6f185867e0b8bb31363792ca5346e58f459991852a0bee59ec9ee1cb0d9a6c9f6592a931188cf8ab4fb0f3e27b255169c8b1d6028262be5c82367c6f88f19d968261af47be40258f76389d78be64494109415cc2be105b647bf9671b4e7d9a8282d9d703dddfa", 0x2}, 0x20) 2018/04/12 03:43:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:14 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000400)="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"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x0, 0x30, 0x1a7c, 0x8}, &(0x7f00000002c0)=0x18) r2 = syz_open_dev$mouse(&(0x7f0000001440)='/dev/input/mouse#\x00', 0x4fad, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001400)={r1, 0x3}, 0x8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=@raw=[@ldst={0x2, 0x1, 0x1, 0x2, 0x6, 0x6, 0x1}, @exit={0x95}, @map={0x18, 0xf, 0x1}, @map={0x18, 0x7, 0x1}, @map={0x18, 0x9, 0x1, 0x0, r0}], &(0x7f0000000280)='GPL\x00', 0x3, 0x63c, &(0x7f00001a7f05)=""/251, 0x41f00}, 0x18) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x1268, 0x6f2000, &(0x7f00000003c0)) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000340)=0xfffffffffffffffb) [ 196.026396] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 196.033657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 196.041265] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014 2018/04/12 03:43:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xfffffff0}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:14 executing program 3 (fault-call:2 fault-nth:21): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x2f, "5437bfa96841a805d5e3be00f46f99a832af9249458bb2fbd4e7014b1f1ea11e56f098b55833035ff166ad042700a2"}, &(0x7f0000000140)=0x37) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x8, 0x8000, 0x2e9, 0x7ff, r2}, &(0x7f0000000240)=0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x50, 0x9e5c]}, 0x8) shmget$private(0x0, 0x3000, 0x880, &(0x7f0000ffa000/0x3000)=nil) 2018/04/12 03:43:14 executing program 1: mmap(&(0x7f00003a7000/0x4000)=nil, 0x4000, 0x2, 0x44030, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000), 0x10) 2018/04/12 03:43:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x193}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 196.349783] FAULT_INJECTION: forcing a failure. [ 196.349783] name failslab, interval 1, probability 0, space 0, times 0 [ 196.361219] CPU: 0 PID: 15678 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 196.368864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.378241] Call Trace: [ 196.380858] dump_stack+0x1b9/0x294 [ 196.384524] ? dump_stack_print_info.cold.2+0x52/0x52 [ 196.389759] should_fail.cold.4+0xa/0x1a [ 196.393846] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.398968] ? zap_class+0x720/0x720 [ 196.402704] ? print_usage_bug+0xc0/0xc0 [ 196.406767] ? graph_lock+0x170/0x170 [ 196.410564] ? lock_downgrade+0x8e0/0x8e0 [ 196.414710] ? find_held_lock+0x36/0x1c0 [ 196.418771] ? __lock_is_held+0xb5/0x140 [ 196.422842] ? check_same_owner+0x320/0x320 [ 196.427158] ? __might_sleep+0x95/0x190 [ 196.431146] ? rcu_note_context_switch+0x710/0x710 [ 196.436078] __should_failslab+0x124/0x180 [ 196.440310] should_failslab+0x9/0x14 [ 196.444100] __kmalloc+0x2c8/0x760 [ 196.447634] ? __kmalloc_node+0x47/0x70 [ 196.451601] ? __list_lru_init+0xdd/0x790 [ 196.455746] __list_lru_init+0xdd/0x790 [ 196.459721] ? list_lru_destroy+0x4c0/0x4c0 [ 196.464039] ? mark_held_locks+0xc9/0x160 [ 196.468183] ? __raw_spin_lock_init+0x1c/0x100 [ 196.472759] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.477778] ? lockdep_init_map+0x9/0x10 [ 196.481835] sget_userns+0x706/0xf20 [ 196.485541] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 196.490211] ? kernfs_sop_show_options+0x190/0x190 [ 196.495135] ? destroy_unused_super.part.9+0x100/0x100 [ 196.500423] ? kasan_check_read+0x11/0x20 [ 196.504566] ? rcu_is_watching+0x85/0x140 [ 196.508709] ? rcu_pm_notify+0xc0/0xc0 [ 196.512603] ? rcu_read_lock_sched_held+0x108/0x120 [ 196.517611] ? kmem_cache_alloc_trace+0x616/0x780 [ 196.522446] ? lock_downgrade+0x8e0/0x8e0 [ 196.526592] ? refcount_add_not_zero+0x320/0x320 [ 196.531349] kernfs_mount_ns+0x13d/0x8e0 [ 196.535410] ? kernfs_super_ns+0x70/0x70 [ 196.539478] sysfs_mount+0xdf/0x200 [ 196.543098] ? sysfs_kill_sb+0x40/0x40 [ 196.546979] ? alloc_pages_current+0x114/0x210 [ 196.551565] ? security_sb_copy_data+0x88/0xb0 [ 196.556144] mount_fs+0xae/0x328 [ 196.559511] vfs_kern_mount.part.34+0xd4/0x4d0 [ 196.564087] ? may_umount+0xb0/0xb0 [ 196.567706] ? _raw_read_unlock+0x22/0x30 [ 196.571847] ? __get_fs_type+0x97/0xc0 [ 196.575743] do_mount+0x564/0x3070 [ 196.579284] ? copy_mount_string+0x40/0x40 [ 196.583510] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.588522] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 196.593272] ? __do_page_fault+0x441/0xe40 [ 196.597502] ? retint_kernel+0x10/0x10 [ 196.601397] ? copy_mount_options+0x1f0/0x380 [ 196.605889] ? copy_mount_options+0x200/0x380 [ 196.610378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.615911] ? copy_mount_options+0x285/0x380 [ 196.620407] ksys_mount+0x12d/0x140 [ 196.624034] SyS_mount+0x35/0x50 [ 196.627393] ? ksys_mount+0x140/0x140 [ 196.631189] do_syscall_64+0x29e/0x9d0 [ 196.635065] ? vmalloc_sync_all+0x30/0x30 [ 196.639210] ? finish_task_switch+0x1ca/0x820 [ 196.643697] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.648620] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.653547] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 196.658912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.663754] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.668937] RIP: 0033:0x455279 [ 196.672117] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.679819] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 196.687091] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 196.694350] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 196.701615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 196.708875] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015 2018/04/12 03:43:15 executing program 5: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xe9c, 0x5}, 0x0, 0x0, 0x715}, r0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x2, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:15 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xffffdffffffffffe, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c00000000000000dc00000002001300020000000000000000000000030006000000000002000000bd1e0001000000000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES32=r1], @ANYRES64=r0, @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYBLOB="aa27f1723d35be5884edacfb6d9a9a1e7757d5ada732a79815d4bb61e51e19b7d73b6e333cf90ea70c0f1ba805c2a013f22e27b5a70f092e979325dd575a49ac4133f406b8172e012e1bc1ec17665db905b1175a99b1f55a8f2eab0c57fc0b54b0a18c6de0ec553558dc77fd23be81392723e81097f60de52b83febf8b9be1960fce70ecd8aec9c2e0a6e589342d9d965c3c0d76bc6112c7197861549fbd2aba5632469d22b7c1805ca6b5f704fead4d00e8acac36752eb60bce6a7c662087f66e0e1faa0d5612a2b672c7a0dd6bd13ea2e8512f79b074cf2de1ba670634487424f5270af611c416799b36fe8a9b2f580aa21a6bcab0436ec6b322d8b2"], @ANYRES64=r3, @ANYPTR64=&(0x7f0000000780)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYPTR, @ANYRES64, @ANYPTR64, @ANYRES16=r2, @ANYRES16, @ANYRES16=r1, @ANYRES16=r3]]]) delete_module(&(0x7f0000000440)='dev ', 0x200) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000380)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r5, &(0x7f0000000340)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000540)=""/106, 0x6a}], 0x1, &(0x7f0000000400)=""/203, 0xcb}, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) r7 = memfd_create(&(0x7f0000000080)='dev ', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r7, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r6, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x4000000000005, 0x84) 2018/04/12 03:43:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x9effffff00000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:15 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x800, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x1) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) eventfd2(0xfffffffffffffffe, 0x80000) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000140)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x280, 0xc1d4, 0x80000001, 0x3, 0x6, 0x3, 0x4935, 0xca, 0x20, 0x365, 0x6c1afaa, 0x7ff}) 2018/04/12 03:43:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000000)={0x0, r0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000040)="0f060f20dac5330f2293660f3a448a0a0000000066baf80cb81686848aef66bafc0c66b8060066ef660f3837d836f40fc75ce12ec4c18c5eec", 0x39}], 0x1, 0x0, &(0x7f00000001c0), 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) recvmsg$kcm(r1, &(0x7f0000000280)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000240)=[{&(0x7f0000000400)=""/162, 0xa2}], 0x1, &(0x7f0000000340)=""/140, 0x8c, 0x40}, 0x10000) ioctl$KVM_RUN(r1, 0xae80, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x6, 0x80000) ioctl$LOOP_CLR_FD(r4, 0x4c01) 2018/04/12 03:43:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040), 0x4) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x1}, 0x1) 2018/04/12 03:43:15 executing program 6: r0 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) fcntl$setlease(r0, 0x400, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) 2018/04/12 03:43:15 executing program 3 (fault-call:2 fault-nth:22): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:15 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) lchown(&(0x7f0000000200)='./file0\x00', r0, r1) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='fusectl\x00', 0x20, &(0x7f00000002c0)="fe3effdb03be311db74ce460e05ac7cc269babdec39e9682bed4428220eaa3f59497a1f1bcafd47b3ca79cded2a3a7fb105bc4c7a461c3dc94c6fbcd39ac6ed3f84897ec39be31aff4d896d302eb1b560c723e4bb20da7017cc79869cfc9e43f90b7de58142129f96fa15504f5c1e4b34f63de2e3829c7c6e007ca499d858aac87033cbe8322becbf24eff0b0a9fa991ed5c8308395a87257274f83b30dd747fee8752192ff37887fca01b9245ff47b201c3246d77381494325b8d0c3ded7aba4110b1036c4d87e520dd55624cf56de070016da94ecaa5a8f71ec3f98d836767ad6800") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) acct(&(0x7f00000001c0)='./file0/file0\x00') setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000180)={0x2, 0x4e24, @rand_addr=0x5}, 0x10) 2018/04/12 03:43:15 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) socketpair$inet(0x2, 0xa, 0x76a, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000200)={'filter\x00', 0x1000, "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"}, &(0x7f0000000100)=0x1024) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) [ 196.847766] FAULT_INJECTION: forcing a failure. [ 196.847766] name failslab, interval 1, probability 0, space 0, times 0 [ 196.859179] CPU: 1 PID: 15701 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 196.866288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.875657] Call Trace: [ 196.878264] dump_stack+0x1b9/0x294 [ 196.881941] ? dump_stack_print_info.cold.2+0x52/0x52 [ 196.881960] ? kernel_text_address+0x79/0xf0 [ 196.881987] should_fail.cold.4+0xa/0x1a [ 196.882008] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.882031] ? graph_lock+0x170/0x170 [ 196.882049] ? save_stack+0x43/0xd0 [ 196.882062] ? kasan_kmalloc+0xc4/0xe0 [ 196.882075] ? __kmalloc+0x14e/0x760 [ 196.882089] ? __list_lru_init+0xdd/0x790 [ 196.882104] ? find_held_lock+0x36/0x1c0 [ 196.882122] ? __lock_is_held+0xb5/0x140 [ 196.882147] ? check_same_owner+0x320/0x320 [ 196.882165] ? rcu_note_context_switch+0x710/0x710 [ 196.882186] __should_failslab+0x124/0x180 [ 196.882201] should_failslab+0x9/0x14 [ 196.882215] kmem_cache_alloc_node_trace+0x26f/0x770 [ 196.882227] ? mark_held_locks+0xc9/0x160 [ 196.882244] ? __raw_spin_lock_init+0x1c/0x100 [ 196.882260] __kmalloc_node+0x33/0x70 [ 196.882275] kvmalloc_node+0x6b/0x100 [ 196.882292] __list_lru_init+0x559/0x790 [ 196.882312] ? list_lru_destroy+0x4c0/0x4c0 [ 196.882325] ? mark_held_locks+0xc9/0x160 [ 196.882341] ? __raw_spin_lock_init+0x1c/0x100 [ 196.882358] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.882377] ? lockdep_init_map+0x9/0x10 [ 196.882395] sget_userns+0x706/0xf20 [ 196.882411] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 196.882430] ? kernfs_sop_show_options+0x190/0x190 [ 196.882446] ? destroy_unused_super.part.9+0x100/0x100 [ 196.882469] ? kasan_check_read+0x11/0x20 [ 196.882483] ? rcu_is_watching+0x85/0x140 [ 196.882496] ? rcu_pm_notify+0xc0/0xc0 [ 196.882516] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.029207] ? kmem_cache_alloc_trace+0x616/0x780 [ 197.034040] ? lock_downgrade+0x8e0/0x8e0 [ 197.039299] ? refcount_add_not_zero+0x320/0x320 [ 197.044050] kernfs_mount_ns+0x13d/0x8e0 [ 197.048103] ? kernfs_super_ns+0x70/0x70 [ 197.052156] sysfs_mount+0xdf/0x200 [ 197.055771] ? sysfs_kill_sb+0x40/0x40 [ 197.059647] ? alloc_pages_current+0x114/0x210 [ 197.064220] ? security_sb_copy_data+0x88/0xb0 [ 197.068789] mount_fs+0xae/0x328 [ 197.072147] vfs_kern_mount.part.34+0xd4/0x4d0 [ 197.076718] ? may_umount+0xb0/0xb0 [ 197.080331] ? _raw_read_unlock+0x22/0x30 [ 197.084465] ? __get_fs_type+0x97/0xc0 [ 197.088343] do_mount+0x564/0x3070 [ 197.091875] ? copy_mount_string+0x40/0x40 [ 197.096114] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 197.101121] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 197.105871] ? __do_page_fault+0x441/0xe40 [ 197.110094] ? retint_kernel+0x10/0x10 [ 197.113976] ? copy_mount_options+0x1f0/0x380 [ 197.118459] ? copy_mount_options+0x200/0x380 [ 197.122940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.128469] ? copy_mount_options+0x285/0x380 [ 197.132952] ksys_mount+0x12d/0x140 [ 197.136571] SyS_mount+0x35/0x50 [ 197.139924] ? ksys_mount+0x140/0x140 [ 197.143716] do_syscall_64+0x29e/0x9d0 [ 197.147605] ? vmalloc_sync_all+0x30/0x30 [ 197.151739] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.156226] ? finish_task_switch+0x1ca/0x820 [ 197.160713] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.165637] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.170567] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.175938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.180773] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.185947] RIP: 0033:0x455279 [ 197.189121] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/12 03:43:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 197.196817] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 197.204077] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 197.211338] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 197.218597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 197.225856] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016 2018/04/12 03:43:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf0}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:15 executing program 6: r0 = socket(0x2, 0x805, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000080)=0x30f, 0x4) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00', {0x4, 0xea, 0x1ff, "1333f8cfbf23", 0x7}}) 2018/04/12 03:43:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000002c0)=""/250, 0xfec8) 2018/04/12 03:43:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x10200, 0x0, &(0x7f0000016000/0x2000)=nil}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) flistxattr(r0, &(0x7f0000000480)=""/145, 0x91) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000480), 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000002c0)={0x2, 0x3}, 0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f0000000080)=0x800004) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 03:43:15 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x800) 2018/04/12 03:43:16 executing program 4: r0 = memfd_create(&(0x7f0000000040)='ppp1%\x00', 0x3) readahead(r0, 0x1, 0x7) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0xa, 0x9, 0x6}) socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f)}]) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000380)={'filter\x00', 0x0, 0x4, 0x67, [], 0x1, &(0x7f0000000240)=[{}], &(0x7f0000000300)=""/103}, &(0x7f0000000280)=0x78) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x31, 0xffffffffffffffff, 0x0) io_getevents(0x0, 0x0, 0x1, &(0x7f0000e72fe0)=[{}], &(0x7f00009ca000)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f00000002c0)=0xc) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x5, 0x400) ioprio_get$pid(0x100000003, r2) 2018/04/12 03:43:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xfffffffffffff000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:16 executing program 2: 2018/04/12 03:43:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f00000001c0)=0x10001) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000200)=0x32d68787) getdents64(r1, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x1c, r1, 0x1, 0x0, 0x0, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/04/12 03:43:16 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x7}, &(0x7f0000000240)=0x8) modify_ldt$read(0x0, &(0x7f0000000040)=""/217, 0xd9) connect$inet(r0, &(0x7f0000987000)={0x2}, 0x10) pipe(&(0x7f0000000140)) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/04/12 03:43:16 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') exit(0x1) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000000000)=""/41, &(0x7f0000000080)=0x29) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x800000000000000) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x800, 0x80) 2018/04/12 03:43:16 executing program 3 (fault-call:2 fault-nth:23): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:16 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0xecd2, 0x3, 0xf546, 0x8, 0x20, 0x6, 0x7af45b37, 0x6, 0x5, 0x2, 0x9}, 0xb) socket$rds(0x15, 0x5, 0x0) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x0, &(0x7f0000000500), 0x81000, &(0x7f0000000640)=ANY=[@ANYBLOB="696f636861727365743d63703836352c6e6f636f6d70726573732c696f636861727365743d63703836352c7569643d3b007837ac63727566742c63727566742c6f76657272696465726f636b7065726d2c00e45239c56b30192f5344804344e66fc95b8f7a1b011d34cb3128426e9dcbcc2730357bf60554063b1a6db445e8de7efbae4352164ecb77f96a6ae2801d42830677a268040b1ce393c89e659edfacf4f8a23d37af8c987d8368f99ada0923b9aaa6b1c58b102594d1801816"]) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) [ 197.644158] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 197.660537] FAULT_INJECTION: forcing a failure. [ 197.660537] name failslab, interval 1, probability 0, space 0, times 0 [ 197.671878] CPU: 1 PID: 15759 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 197.678813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.688164] Call Trace: [ 197.690756] dump_stack+0x1b9/0x294 [ 197.694379] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.699575] ? kernel_text_address+0x79/0xf0 [ 197.703982] should_fail.cold.4+0xa/0x1a [ 197.708045] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.713144] ? graph_lock+0x170/0x170 [ 197.716949] ? save_stack+0x43/0xd0 [ 197.720563] ? kasan_kmalloc+0xc4/0xe0 [ 197.724436] ? __kmalloc+0x14e/0x760 [ 197.728146] ? __list_lru_init+0xdd/0x790 [ 197.732292] ? find_held_lock+0x36/0x1c0 [ 197.736349] ? __lock_is_held+0xb5/0x140 [ 197.740414] ? check_same_owner+0x320/0x320 [ 197.744731] ? rcu_note_context_switch+0x710/0x710 [ 197.749673] __should_failslab+0x124/0x180 [ 197.753903] should_failslab+0x9/0x14 [ 197.757696] kmem_cache_alloc_node_trace+0x26f/0x770 [ 197.762787] ? mark_held_locks+0xc9/0x160 [ 197.766931] ? __raw_spin_lock_init+0x1c/0x100 [ 197.771506] __kmalloc_node+0x33/0x70 [ 197.775297] kvmalloc_node+0x6b/0x100 [ 197.779088] __list_lru_init+0x559/0x790 [ 197.783145] ? list_lru_destroy+0x4c0/0x4c0 [ 197.787458] ? mark_held_locks+0xc9/0x160 [ 197.791598] ? __raw_spin_lock_init+0x1c/0x100 [ 197.796169] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 197.801177] ? lockdep_init_map+0x9/0x10 [ 197.805227] sget_userns+0x706/0xf20 [ 197.808934] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 197.813595] ? kernfs_sop_show_options+0x190/0x190 [ 197.818776] ? destroy_unused_super.part.9+0x100/0x100 [ 197.824051] ? kasan_check_read+0x11/0x20 [ 197.828187] ? rcu_is_watching+0x85/0x140 [ 197.832336] ? rcu_pm_notify+0xc0/0xc0 [ 197.836217] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.841224] ? kmem_cache_alloc_trace+0x616/0x780 [ 197.846052] ? lock_downgrade+0x8e0/0x8e0 [ 197.850191] ? refcount_add_not_zero+0x320/0x320 [ 197.854940] kernfs_mount_ns+0x13d/0x8e0 [ 197.859009] ? kernfs_super_ns+0x70/0x70 [ 197.863087] sysfs_mount+0xdf/0x200 [ 197.866707] ? sysfs_kill_sb+0x40/0x40 [ 197.870585] ? alloc_pages_current+0x114/0x210 [ 197.875159] ? security_sb_copy_data+0x88/0xb0 [ 197.879731] mount_fs+0xae/0x328 [ 197.883088] vfs_kern_mount.part.34+0xd4/0x4d0 [ 197.887661] ? may_umount+0xb0/0xb0 [ 197.891276] ? _raw_read_unlock+0x22/0x30 [ 197.895410] ? __get_fs_type+0x97/0xc0 [ 197.899286] do_mount+0x564/0x3070 [ 197.902819] ? copy_mount_string+0x40/0x40 [ 197.907045] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 197.912051] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 197.916801] ? retint_kernel+0x10/0x10 [ 197.921276] ? copy_mount_options+0x1a1/0x380 [ 197.925761] ? copy_mount_options+0x1d4/0x380 [ 197.930256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.935788] ? copy_mount_options+0x285/0x380 [ 197.940273] ksys_mount+0x12d/0x140 [ 197.943888] SyS_mount+0x35/0x50 [ 197.947239] ? ksys_mount+0x140/0x140 [ 197.951036] do_syscall_64+0x29e/0x9d0 [ 197.954908] ? vmalloc_sync_all+0x30/0x30 [ 197.959043] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.963527] ? finish_task_switch+0x1ca/0x820 [ 197.968012] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.972937] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.977854] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.983207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.988047] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.993220] RIP: 0033:0x455279 [ 197.996393] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.004088] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 198.011345] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 198.018609] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 198.025880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 198.033134] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017 2018/04/12 03:43:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xfcffffff00000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:16 executing program 2: r0 = socket(0x1b, 0x4, 0xd) write(r0, &(0x7f0000000180)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0xca0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000200)=0xffffffa4) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='mqueue\x00', 0x0, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000001b00)={&(0x7f00000003c0)=@sco={0x1f, {0x80000001, 0x1, 0xe6, 0x4, 0x8000, 0x8001}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000440)="1d9dcedbce26ab38e4484ac5bd00bcc3e3c4f6f82b27864b7991af3ffe54f91787d574541229d5f516b00177be21ed3a7454067bb8f43d5fcda158ad40b9865ecc2fbc376528d12b8f0272299c8bfe9168d14f69f64b677ebf79eb1385faa8b54433e605f31580f73b902b2068a829893f", 0x71}, {&(0x7f00000004c0)="af77770ff9a0cd623e03baf62e32b3", 0xf}, {&(0x7f0000000500)="bb5c930ac314ddea38f36b6f5ba864d35dfbde6b23013723605cc61223996392d7a3286dfcc45dab6d102017afaa34ee518d2b598196122af77faae69f87f6b97b52f32a7952efa9ec655c587bd0a978ad01835b89e1cc5e5f2e793706178fb369352250d3ade7a3db6b97e7abef73b1cba625c016ccb703f30ac85b709cb673cf376806cd5c49169a281132921f2bdc1a4add70ef2215034cf799f193d562d9d676bfcb26747cc09a97f4217550a567b143c3428dcb848e55c85ad6687c8bfc4327df102ef5b4a1fbf737ec556331e3fba90f3063455f802baf57ef10f5001df995d2102daede63", 0xe8}, {&(0x7f0000000600)="31de79ff8c985b3221a8fe572d7ca25f3eb7bb3314271372d021c946ef602a6d72e23dafe68291b432d86f6c4a3765654ecd6701e9e7520042b0f81f9f4192202c9bf9d8b5b6999a311ebfa204ec9e8696baf9cd54a42776632663dca5ff9f34d5ddfdae630f", 0x66}, {&(0x7f0000000680)="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", 0xfd}, {&(0x7f0000000780)="376f03f3c61aa8ba966208917c971f6cb408abd30db98fad8268f5a1", 0x1c}, {&(0x7f00000007c0)="5e64c0eb07a46999ea6473869f45c22e90c2f07004f77623acfd49f9b3d6fa5cf2ee243c011ddfcd74de4dffb2f116785f98ce24359f58cd123b32fce422265e81cae8daa958cc400a1b1ac92dacdad159450a75dca26d8ea816b58907d225d4e97b15f3bfdca12bdf0a55d587ffc2b1958dacf4bc902950674f0e28fc74b5015a4ae717d1168db158141ad9051016dfc4a2044c06c01e9d8974ad4bf409595504e18573b602dd8e24b4f966023096bff2f4fa61009276c3ef27509d20a243dde1f5b9934307", 0xc6}, {&(0x7f00000008c0)="c1961a5307ac9fd5647504c9adb10846638b6c184f705b7839dbeec290c3dc6765ccd37fcb098c30903eec59384ae32644152c78a0b778ff29d39e8c77171d441ef4fb4fd0f78a2b185fa770e32644ab2b0a910f8077fb78c72bf30f2fa6fb62c132", 0x62}], 0x8, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1138, 0x40000}, 0x4000040) r3 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r3, 0x6, 0x0) getsockname$inet6(r0, &(0x7f0000000000), &(0x7f00000001c0)=0x1c) lseek(r3, 0x3, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0xc47}, 0x8) socket(0x9, 0xf, 0x10001) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x104, 0x410000) write(r0, &(0x7f0000000040)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) 2018/04/12 03:43:16 executing program 5: r0 = socket(0xb, 0xf, 0x3) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/130, 0x82}, {&(0x7f00000002c0)=""/157, 0x9d}, {&(0x7f0000000380)=""/10, 0xa}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/146, 0x92}, {&(0x7f0000000480)=""/121, 0x79}, {&(0x7f0000000500)=""/182, 0xb6}], 0x7, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x80000) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000001c0)) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000640)={0x0, 0x3}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f00000000c0)=""/250, 0x2a) [ 198.070728] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/04/12 03:43:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='attr\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) 2018/04/12 03:43:16 executing program 7: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) syz_open_pts(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 2018/04/12 03:43:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf00000000000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:16 executing program 3 (fault-call:2 fault-nth:24): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x93010000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:16 executing program 2: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x3fffa, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x10000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000003c0)={r3, 0xc4, "902efba62ea6ad4132a7519f62f272b60a1e748928464e7687d54ffdc681af8928060d6d77edde3437f8ab3113b2fb588e5343d084a72afcb72bf368b072d08deb7aba282708c0587c57334167a1b071d2751b580d9b9608ad9deda616140a0911281e4ac179f5fe6a2f3c5c81fa3dd450474b873cd28dc4493e625a2cf6cbcd55f3b5c840880afee7f6bf19af06d6bed77dad12eba3a5066603f87018bc70ac23e5c3892ef1d7a764d2a74eb5b97dce6b1f9609d8180770de84768aafcd763a25ced0a8"}, &(0x7f00000004c0)=0xcc) close(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e23, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}], 0x38) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000002c0)={0x3, &(0x7f0000000240)=[{0x2, 0x96}, {0x3ff, 0x3}, {0x2, 0x58}]}) prctl$getreaper(0xd, &(0x7f0000000300)) open_by_handle_at(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x100) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') [ 198.336266] FAULT_INJECTION: forcing a failure. [ 198.336266] name failslab, interval 1, probability 0, space 0, times 0 [ 198.347662] CPU: 0 PID: 15803 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 198.354615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.363989] Call Trace: [ 198.366608] dump_stack+0x1b9/0x294 [ 198.370276] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.375511] should_fail.cold.4+0xa/0x1a [ 198.379598] ? is_bpf_text_address+0xd7/0x170 [ 198.384120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.389259] ? __save_stack_trace+0x7e/0xd0 [ 198.393610] ? graph_lock+0x170/0x170 [ 198.397459] ? find_held_lock+0x36/0x1c0 [ 198.401565] ? __lock_is_held+0xb5/0x140 [ 198.405673] ? check_same_owner+0x320/0x320 [ 198.410038] ? rcu_note_context_switch+0x710/0x710 [ 198.414987] __should_failslab+0x124/0x180 [ 198.419243] should_failslab+0x9/0x14 [ 198.423065] kmem_cache_alloc_trace+0x2cb/0x780 [ 198.427745] ? __kmalloc_node+0x33/0x70 [ 198.431733] ? __kmalloc_node+0x33/0x70 [ 198.435729] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.440761] __memcg_init_list_lru_node+0x17d/0x2c0 [ 198.445776] ? kvfree_rcu+0x20/0x20 [ 198.449405] ? __kmalloc_node+0x47/0x70 [ 198.453402] __list_lru_init+0x456/0x790 [ 198.457473] ? list_lru_destroy+0x4c0/0x4c0 [ 198.461789] ? mark_held_locks+0xc9/0x160 [ 198.465935] ? __raw_spin_lock_init+0x1c/0x100 [ 198.470509] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 198.475520] ? lockdep_init_map+0x9/0x10 [ 198.479578] sget_userns+0x706/0xf20 [ 198.483282] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 198.487948] ? kernfs_sop_show_options+0x190/0x190 [ 198.492878] ? destroy_unused_super.part.9+0x100/0x100 [ 198.498152] ? kasan_check_read+0x11/0x20 [ 198.502299] ? rcu_is_watching+0x85/0x140 [ 198.506447] ? rcu_pm_notify+0xc0/0xc0 [ 198.510348] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.515368] ? kmem_cache_alloc_trace+0x616/0x780 [ 198.520215] ? lock_downgrade+0x8e0/0x8e0 [ 198.524371] ? refcount_add_not_zero+0x320/0x320 [ 198.529124] kernfs_mount_ns+0x13d/0x8e0 [ 198.533180] ? kernfs_super_ns+0x70/0x70 [ 198.537248] sysfs_mount+0xdf/0x200 [ 198.540876] ? sysfs_kill_sb+0x40/0x40 [ 198.544759] ? alloc_pages_current+0x114/0x210 [ 198.549342] ? security_sb_copy_data+0x88/0xb0 [ 198.553923] mount_fs+0xae/0x328 [ 198.557289] vfs_kern_mount.part.34+0xd4/0x4d0 [ 198.561866] ? may_umount+0xb0/0xb0 [ 198.565484] ? _raw_read_unlock+0x22/0x30 [ 198.569633] ? __get_fs_type+0x97/0xc0 [ 198.573528] do_mount+0x564/0x3070 [ 198.577070] ? copy_mount_string+0x40/0x40 [ 198.581305] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 198.586322] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 198.591078] ? __do_page_fault+0x441/0xe40 [ 198.595306] ? retint_kernel+0x10/0x10 [ 198.599198] ? copy_mount_options+0x1f0/0x380 [ 198.603697] ? copy_mount_options+0x200/0x380 [ 198.608185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.613712] ? copy_mount_options+0x285/0x380 [ 198.618215] ksys_mount+0x12d/0x140 [ 198.621849] SyS_mount+0x35/0x50 [ 198.625206] ? ksys_mount+0x140/0x140 [ 198.629000] do_syscall_64+0x29e/0x9d0 [ 198.632885] ? vmalloc_sync_all+0x30/0x30 [ 198.637045] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 198.641883] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.646808] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.651739] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 198.657104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.661949] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.667131] RIP: 0033:0x455279 [ 198.670311] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.678017] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 198.685282] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 198.692547] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 198.699809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 198.707068] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018 2018/04/12 03:43:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0xfffffffffffffffd) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x4000000000005, 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') r1 = memfd_create(&(0x7f0000000040)='lo\\loselinux(\x00', 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x10000, 0x3, 0x0, 0x7ff, 0xb88, 0x7ff, 0x6}, 0x1c) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x7, 0x8001, 0xfffffffffffff800, 0xf9, 0x4fa, 0x1, 0x1}, 0x1c) 2018/04/12 03:43:17 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x9effffff}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:17 executing program 2: clock_gettime(0x0, &(0x7f0000949ff0)={0x0, 0x0}) setitimer(0xffffffffffffffff, &(0x7f0000000040)={{0x77359400}, {0x0, r0/1000+30000}}, &(0x7f0000b1bfe0)) setitimer(0x2, &(0x7f00000e9000), &(0x7f0000281000)) r1 = msgget$private(0x0, 0x112) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/242) 2018/04/12 03:43:17 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400040, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x2}) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) connect$can_bcm(r0, &(0x7f0000000240)={0x1d, r1}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x18) writev(r2, &(0x7f00003bc000)=[{&(0x7f0000000000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/04/12 03:43:17 executing program 3 (fault-call:2 fault-nth:25): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:17 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0x0, 0x0}) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x22180) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000100)="9939c578607f493df7ac1dc788cdf6ada3fa3a52a8ace64771559cb4494f0418d9891b5cb7893e2acde70816afe98e8d071ea4c968b9b8e2132f5cadac45a07730c723358a53b595f0569222ad8d828ca6919cc4ff4d1275e877f16b8aa91ab29f454309ed42c04805d4ba97b930df1113e436f62a53060a2c69c50b5f66ca32e64c25c7c302bb43823665b2e4cf8bb061e1840508655f025b00dddaa595092e2141031ae8cbeabfe05e2c9afec9d7801fae25496043ade8f3955648d4900a39", 0xc0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000080), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') [ 198.897939] FAULT_INJECTION: forcing a failure. [ 198.897939] name failslab, interval 1, probability 0, space 0, times 0 [ 198.909397] CPU: 0 PID: 15822 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 198.916333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.925683] Call Trace: [ 198.928279] dump_stack+0x1b9/0x294 [ 198.931910] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.937107] should_fail.cold.4+0xa/0x1a [ 198.941161] ? is_bpf_text_address+0xd7/0x170 [ 198.945651] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.950753] ? __save_stack_trace+0x7e/0xd0 [ 198.955066] ? graph_lock+0x170/0x170 [ 198.958867] ? find_held_lock+0x36/0x1c0 [ 198.962926] ? __lock_is_held+0xb5/0x140 [ 198.966997] ? check_same_owner+0x320/0x320 [ 198.971324] ? rcu_note_context_switch+0x710/0x710 [ 198.976264] __should_failslab+0x124/0x180 [ 198.980495] should_failslab+0x9/0x14 [ 198.984288] kmem_cache_alloc_trace+0x2cb/0x780 [ 198.988947] ? __kmalloc_node+0x33/0x70 [ 198.992913] ? __kmalloc_node+0x33/0x70 [ 198.996882] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.001989] __memcg_init_list_lru_node+0x17d/0x2c0 [ 199.007101] ? kvfree_rcu+0x20/0x20 [ 199.010724] ? __kmalloc_node+0x47/0x70 [ 199.014702] __list_lru_init+0x456/0x790 [ 199.018773] ? list_lru_destroy+0x4c0/0x4c0 [ 199.023090] ? mark_held_locks+0xc9/0x160 [ 199.027237] ? __raw_spin_lock_init+0x1c/0x100 [ 199.031811] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.036838] ? lockdep_init_map+0x9/0x10 [ 199.040897] sget_userns+0x706/0xf20 [ 199.044602] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 199.049271] ? kernfs_sop_show_options+0x190/0x190 [ 199.054194] ? destroy_unused_super.part.9+0x100/0x100 [ 199.059483] ? kasan_check_read+0x11/0x20 [ 199.063620] ? rcu_is_watching+0x85/0x140 [ 199.068033] ? rcu_pm_notify+0xc0/0xc0 [ 199.071925] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.076931] ? kmem_cache_alloc_trace+0x616/0x780 [ 199.081762] ? lock_downgrade+0x8e0/0x8e0 [ 199.085906] ? refcount_add_not_zero+0x320/0x320 [ 199.090660] kernfs_mount_ns+0x13d/0x8e0 [ 199.094716] ? kernfs_super_ns+0x70/0x70 [ 199.098781] sysfs_mount+0xdf/0x200 [ 199.102401] ? sysfs_kill_sb+0x40/0x40 [ 199.106283] ? alloc_pages_current+0x114/0x210 [ 199.110863] ? security_sb_copy_data+0x88/0xb0 [ 199.115440] mount_fs+0xae/0x328 [ 199.118805] vfs_kern_mount.part.34+0xd4/0x4d0 [ 199.123384] ? may_umount+0xb0/0xb0 [ 199.127005] ? _raw_read_unlock+0x22/0x30 [ 199.131151] ? __get_fs_type+0x97/0xc0 [ 199.135049] do_mount+0x564/0x3070 [ 199.138588] ? copy_mount_string+0x40/0x40 [ 199.142814] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.147827] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 199.152582] ? __do_page_fault+0x441/0xe40 [ 199.156813] ? retint_kernel+0x10/0x10 [ 199.160706] ? copy_mount_options+0x1f0/0x380 [ 199.165192] ? copy_mount_options+0x200/0x380 [ 199.169686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.175226] ? copy_mount_options+0x285/0x380 [ 199.179728] ksys_mount+0x12d/0x140 [ 199.183354] SyS_mount+0x35/0x50 [ 199.186711] ? ksys_mount+0x140/0x140 [ 199.190506] do_syscall_64+0x29e/0x9d0 [ 199.194384] ? vmalloc_sync_all+0x30/0x30 [ 199.198524] ? _raw_spin_unlock_irq+0x27/0x70 [ 199.203018] ? finish_task_switch+0x1ca/0x820 [ 199.207513] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.212436] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.217365] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.222732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.227577] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.232757] RIP: 0033:0x455279 [ 199.235936] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/12 03:43:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xffffff7f00000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) [ 199.243643] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 199.250909] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 199.258171] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 199.265531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 199.272797] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019 2018/04/12 03:43:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x80) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='ppp0\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='$security\x00', &(0x7f00000001c0)='}^ppp07\x00', &(0x7f0000000200)='ppp1ppp0vmnet0cgroupcgroup@{-.wlan1posix_acl_access&.&\x00', &(0x7f0000000240)='lonodevbdevcgroup\x00', &(0x7f0000000280)='\x00'], &(0x7f0000000440)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='self&\x00', &(0x7f0000000400)='\x00'], 0x1000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380), &(0x7f00000003c0)=0x18) 2018/04/12 03:43:17 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0201000000000000008502000000"], 0x14}, 0x1}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x13) sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r2, 0x2, 0x70bd25, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3740}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24000040}, 0x8000) sendto(r0, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/04/12 03:43:17 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8280, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x100000002}) 2018/04/12 03:43:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0x40030000000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) 2018/04/12 03:43:17 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') lseek(r0, 0x0, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8001, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0xfffffffffffffff8, 0x2, 0x80000001, 0x7b7a, 0x2, 0x7ff, 0x4, 0x80000000, 0x2, 0xa9, 0x5}, 0xb) 2018/04/12 03:43:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f, 0xf000000}, [@generic="03"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:18 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@srh={0x16, 0xe, 0x4, 0x7, 0x7, 0x8, 0xff, [@ipv4={[], [0xff, 0xff], @rand_addr=0x5}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x12}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0xe}]}, 0x78) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f00000000c0)=0x4) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffe57) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1ff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, 0x4) 2018/04/12 03:43:18 executing program 3 (fault-call:2 fault-nth:26): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:18 executing program 4: syz_emit_ethernet(0x75, &(0x7f0000003240)=ANY=[@ANYBLOB="aaaaaaaaaaaa88000000000081002c008137ffff0063000500000000000000000000000200000000000000000000ffffb222a329c0020b372cc39b7159dca0e7b8faf889749efd0d06d8adccbe034f9721869eb382f45ffe280c544e7e5cb4174ccf91f7b40d8b72752240b8f04424e16276fc0f1f"], 0x0) syz_emit_ethernet(0x16, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@llc_tr={0x11, {@snap={0x1, 0xaa, "9a", "1063e4", 0x88ca}}}}}, &(0x7f0000000040)={0x1, 0x1, [0x213, 0x2e5, 0x121, 0xfab]}) r0 = dup(0xffffffffffffffff) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000080)={{0x3000, 0xf000, 0x8, 0x6, 0x80000000, 0xfffffffffffffff7, 0x0, 0x3, 0x4, 0x2ca9, 0x4, 0xbed0}, {0x1f000, 0x2, 0x4, 0x9, 0xeff, 0x3, 0xffffffffffff8001, 0x8000000000, 0x5, 0xda0f, 0xfff}, {0x106000, 0x1000, 0x10, 0x4, 0x0, 0x1f, 0xc261, 0x1, 0x64, 0xffff, 0x9, 0x4}, {0xd000, 0xf001, 0xa, 0x5, 0x5, 0x7, 0x7, 0x45e8000000000, 0x776, 0x2, 0xee3}, {0xf000, 0x10000, 0xd, 0x20, 0x1ff, 0x2, 0x6, 0xfffffffffffffff7, 0x1f, 0x7ff, 0x5, 0x4}, {0xdba1b37a5e36795, 0x0, 0x10, 0x5, 0x5, 0xb58, 0x3, 0x2c, 0x9, 0x9, 0x4, 0x3f}, {0x1000, 0xd000, 0xf, 0x2, 0x8, 0x0, 0xda9, 0x200, 0x7ff, 0x5, 0x10000, 0x6}, {0x4000, 0x0, 0x4, 0x5, 0xff, 0x4, 0x6, 0x7, 0x7ff, 0x0, 0x2, 0x8}, {0x2000, 0x2}, {0x6000, 0x6001}, 0x80000000, 0x0, 0x7004, 0x100, 0xc, 0x4800, 0x1000, [0x556, 0x7, 0x8ea3, 0x7]}) 2018/04/12 03:43:18 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000200)=0x0) r4 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000240)={0x80000000, 0x9, r3, 0x1, r4, 0x2, 0xba, 0x7}) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000100)={0x3, 0x0, [{0xbef, 0x0, 0x3}, {0x24d, 0x0, 0xd70}, {0xa53, 0x0, 0x7f}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x8, 0x0, 0x0, 0x10000000000007, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x5}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x80) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x746, 0x4) 2018/04/12 03:43:18 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x0) sysfs$2(0x2, 0x0, &(0x7f00000011c0)=""/43) r1 = syz_open_dev$amidi(&(0x7f0000000440)='/dev/amidi#\x00', 0x2, 0x4000) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x401, 0x80000) mkdirat(r1, &(0x7f0000000900)='./file0\x00', 0x5) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f00000000c0)=""/250, 0x2a) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xd7}}, [0xdb5, 0x456d, 0x7fff, 0x7fffffff, 0x5, 0x1, 0x6, 0x8, 0x4, 0x0, 0x4, 0x6, 0x8, 0x2, 0x4]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000340)={r4, 0xa6, "516c0294f63a45ae33c0b750cafd88da75e8e16d9360090574fe1b8399687264d2302c37c6e3e72fbd6211397e5c027c9fecfa3a86a7b727e9e77466de64d8bccdf2949588ab95e7bb7790c257ff3bc7c17263761b0baf023702ec5ae24557e1632f1a25dc8adb7a6b950ca0782552e7f4a422c22bd2df26f61cec268136a12ffe691bf413618c4640aa4875921d0bf7e88f2cd1a3e9443602c11e970b815a2e2c8152704539"}, &(0x7f0000000400)=0xae) syz_mount_image$jfs(&(0x7f0000000480)='jfs\x00', &(0x7f00000004c0)='./file0\x00', 0x1, 0x6, &(0x7f0000000780)=[{&(0x7f0000001ac0)="50233946c8b98e8deea762dabb277fbf2d63e00c099fd285ccb0480effd7feb7f26ae2ecb2b5c08bdea90f3628199224ead1f125777c2c253c651528f2fd1f6b26ab8dde02d77712c8e20a17142d0fc14cd20400a6001e577911be033829f3951e741987842c2edb19f760bb15c048cf21b4d1994068acbbd1e5648fd04953fa1fb6197f8e08b98b45d8570ddc750b72aee67b7fc500caba6007499e6e2e78f753fd5cd89799d9a71312b11939", 0xad, 0x2}, {&(0x7f0000001b80)="ffd921a176439eeb53c5bee116a7ff4b9560801b14985727e8edf31d3b84468d92694b4d43bdd7b6307427796ae46b7c9390559e9c662c04c91b62a4f1446f8ca1c806e668f73f1c5c85eecca90c830f570787029cdce27ee9a0baa52bb0cd3c4fa7dc1632837ac15c78f8d47e711ffbbfa0484a3689680d44fb59cf8150c554420b10", 0x83, 0x1}, {&(0x7f0000000640)="3b5370cfdf72300ef97460e50519319e54e4d277b941fc51e1d6eb047abb19433eb6bb8561040173b1c45d7f2b4e65d848695f7f8901be858e94e7e3d6358c77b01fba7f10c0898276d07ed45d4b97a665447941c1f4f51393aac2cb", 0x5c, 0x1000}, {&(0x7f00000006c0)="069b390403772cd78801a7f62333574af9e25009bc3c1e1a1055a11023038d7d83ec3044c0bdc80519e78f465f1aa4fee4039deb01eb2b418820bbb9a2838808fdb1eddfff6ce0447d0285", 0x4b, 0xffffffffffffff37}, {&(0x7f0000000ac0)="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", 0xfed7, 0x6}, {&(0x7f0000000740)="c567d3e7c1485443a50ccac7da37c6e558a55ab765921d0edd8a7d78a7ce11dc13", 0xa, 0x2}], 0x9000, &(0x7f0000001c40)=ANY=[@ANYBLOB="7569643d0078347e397a0f3d3f3b7b301033ac6e6f646973636172642cb80073636172642c6e6f696e746300726974792c0005000000f7"]) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400012}, 0xc, &(0x7f0000000580)={&(0x7f0000001c80)={0xc4, r5, 0x1, 0x70bd29, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x200}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5cc}]}, 0xc4}, 0x1, 0x0, 0x0, 0xd0}, 0x0) unlink(&(0x7f0000000880)='./file0\x00') sendmsg$nl_crypto(r2, &(0x7f0000000a80)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f0000000940)=@del={0x108, 0x11, 0x712, 0x70bd2d, 0x25dfdbfb, {{'drbg_nopr_sha384\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x20c}, {0x8, 0x1, 0xcbd7}, {0x8, 0x1, 0x81}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008040) socket$inet6(0xa, 0xb, 0xa52) [ 199.617944] FAULT_INJECTION: forcing a failure. [ 199.617944] name failslab, interval 1, probability 0, space 0, times 0 [ 199.629299] CPU: 1 PID: 15882 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 199.636236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.645598] Call Trace: [ 199.648203] dump_stack+0x1b9/0x294 [ 199.651850] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.657049] ? __save_stack_trace+0x7e/0xd0 [ 199.661365] should_fail.cold.4+0xa/0x1a [ 199.665416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.670504] ? save_stack+0x43/0xd0 [ 199.674113] ? kasan_kmalloc+0xc4/0xe0 [ 199.677981] ? kmem_cache_alloc_trace+0x152/0x780 [ 199.682812] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 199.687986] ? __list_lru_init+0x456/0x790 [ 199.692206] ? sget_userns+0x706/0xf20 [ 199.696081] ? graph_lock+0x170/0x170 [ 199.699865] ? do_mount+0x564/0x3070 [ 199.703563] ? ksys_mount+0x12d/0x140 [ 199.707348] ? SyS_mount+0x35/0x50 [ 199.710873] ? do_syscall_64+0x29e/0x9d0 [ 199.714921] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.720273] ? find_held_lock+0x36/0x1c0 [ 199.724322] ? __lock_is_held+0xb5/0x140 [ 199.728381] ? check_same_owner+0x320/0x320 [ 199.732726] ? rcu_note_context_switch+0x710/0x710 [ 199.737673] __should_failslab+0x124/0x180 [ 199.741897] should_failslab+0x9/0x14 [ 199.745683] kmem_cache_alloc_trace+0x2cb/0x780 [ 199.750337] ? __kmalloc_node+0x33/0x70 [ 199.754319] ? __kmalloc_node+0x33/0x70 [ 199.758286] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.763293] __memcg_init_list_lru_node+0x17d/0x2c0 [ 199.768298] ? kvfree_rcu+0x20/0x20 [ 199.771914] ? __kmalloc_node+0x47/0x70 [ 199.775897] __list_lru_init+0x456/0x790 [ 199.779952] ? list_lru_destroy+0x4c0/0x4c0 [ 199.784261] ? mark_held_locks+0xc9/0x160 [ 199.788408] ? __raw_spin_lock_init+0x1c/0x100 [ 199.792977] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.797980] ? lockdep_init_map+0x9/0x10 [ 199.802038] sget_userns+0x706/0xf20 [ 199.805739] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 199.810400] ? kernfs_sop_show_options+0x190/0x190 [ 199.815319] ? destroy_unused_super.part.9+0x100/0x100 [ 199.820680] ? kasan_check_read+0x11/0x20 [ 199.824817] ? rcu_is_watching+0x85/0x140 [ 199.828951] ? rcu_pm_notify+0xc0/0xc0 [ 199.832834] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.837837] ? kmem_cache_alloc_trace+0x616/0x780 [ 199.842681] ? lock_downgrade+0x8e0/0x8e0 [ 199.846817] ? refcount_add_not_zero+0x320/0x320 [ 199.851564] kernfs_mount_ns+0x13d/0x8e0 [ 199.855616] ? kernfs_super_ns+0x70/0x70 [ 199.859670] sysfs_mount+0xdf/0x200 [ 199.863284] ? sysfs_kill_sb+0x40/0x40 [ 199.867160] ? alloc_pages_current+0x114/0x210 [ 199.871735] ? security_sb_copy_data+0x88/0xb0 [ 199.876325] mount_fs+0xae/0x328 [ 199.879686] vfs_kern_mount.part.34+0xd4/0x4d0 [ 199.884259] ? may_umount+0xb0/0xb0 [ 199.887870] ? _raw_read_unlock+0x22/0x30 [ 199.892006] ? __get_fs_type+0x97/0xc0 [ 199.895900] do_mount+0x564/0x3070 [ 199.899429] ? copy_mount_string+0x40/0x40 [ 199.903911] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.908917] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 199.913664] ? __do_page_fault+0x441/0xe40 [ 199.917884] ? retint_kernel+0x10/0x10 [ 199.921762] ? copy_mount_options+0x1f0/0x380 [ 199.926243] ? copy_mount_options+0x200/0x380 [ 199.930728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.936264] ? copy_mount_options+0x285/0x380 [ 199.940759] ksys_mount+0x12d/0x140 [ 199.944378] SyS_mount+0x35/0x50 [ 199.947740] ? ksys_mount+0x140/0x140 [ 199.951528] do_syscall_64+0x29e/0x9d0 [ 199.955420] ? vmalloc_sync_all+0x30/0x30 [ 199.959556] ? _raw_spin_unlock_irq+0x27/0x70 [ 199.964043] ? finish_task_switch+0x1ca/0x820 [ 199.968526] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.973441] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.978377] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.983742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.988586] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.993763] RIP: 0033:0x455279 [ 199.996938] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.004638] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 200.011905] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 200.019164] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 200.026419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 200.033675] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a 2018/04/12 03:43:18 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ea3cf3035ac65e1b610a"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000080)=[0x8003, 0x1ff]) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@mcast2}, &(0x7f0000000100)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8000000001, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/12 03:43:18 executing program 4: r0 = socket(0x6, 0x807, 0x6640) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) times(&(0x7f0000000000)) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0x8000, 0x8, 0x3ff, 0x0, 0x4, 0x4, 0x8}, 0x179) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000380)) socketpair(0x5, 0x3, 0x1ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCBRK(r2, 0x5428) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={0x0, 0x7fff}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000480)={r4, 0x100000000}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000017c0)={r4, 0x8}, &(0x7f0000001800)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000004a40)=[{&(0x7f00000004c0)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000940)=[{&(0x7f0000000500)="63bc81ce0e06b47761580d91a16a1c29d02e9d51f08794bb8af40401028fc05d6c9162b5d145d5cf86580ffe9a8be7fe29d25cb4b80a8e3ac032d778539520162b6d934f94145f0adb071f8bb10a7a068b3b088993edd057e3eee3ee3380a7a6572f142f9435954cb318412bc74a4f889bca1b49f4ffa51a2bf9759d60e3b8085880dbed376d4ff802b66b92d3fe906890a53753d4a04eb25e503a0b274538e74cc7156a383d609c5d2e775852b1607247e249f6645deaa1b6", 0xb9}, {&(0x7f00000005c0)="acaf1d8868950a96f6a3f09600af99426245b01c1bff2c3a8a400f403841de629b382b00cbd49e7d576195671ae766d1fd0de9622912297208e6dd9cc8f49b7a97d9668ba2bcec7904ca01295f26", 0x4e}, {&(0x7f0000000640)="82012bd00f2edb8e79a89da60304a87f92948c07f12a0ae5c1d9af04bea13d758c8422e1c26d96e3e741ca0c4fef22c5e91db4ac0d7f76bd1ced151c185dc51226ee87321d0736a00c312382becc230e6d0cc4f217af87acda6857492fd9ed6fa2cab499fd9a43bdebba075ea0133f7d09e15a3d319d4c11da8137bc305e90d20124455c8163bee756f66bcfa622da56ab3c02ef17c7410f0af88d3d6ac5e9", 0x9f}, {&(0x7f0000000700)="e7777c2b5c3ce63d9eb8cbe244e389539367769516b85461f533", 0x1a}, {&(0x7f0000000740)="b8c89fb0469b6d59c4d2d514c6b801fef3197ec89c5ab600a47be95b815df681d786f5454db9cf68b7e1b2", 0x2b}, {&(0x7f0000000780)="ad59b9dff433304858893493912ee3e5ce9af7d4a64f1e7dc27cf906a680edcf56183d058416ed22d677f1c36aaabdfc56e3e5a48604ac724ffd6efd229e519e2df28b8594b736b1a0fbe14ed5f411e5e57dfc993520a20693347562efc31f0a573b7721b25c252e874196da8804ae12e59be316dab5b0d828eec3464cd89d62fd13d324deee71318b11068ffdf98f3190d6e4f8223e1794c8586703fa01cae50f717c6336092597445c", 0xaa}, {&(0x7f0000000840)="f60e7c6a5576aaae426508b6b6087b53d0cba3f7c9e52059a8d8e79a8f1ed35b716c7a7333047efb860e509ee2ef125f310149609b4ef0242e66ff94ffa3c5d99fbf0c8215b103b45fab52c72dc347a6dbcebefbd01054d212911c8b86a01b2fcc4cea190a49b6e8564d86e1a9cbd116dc879341d06f51d22353ff3b062a12049c9c24dd6657c8d647e75c9e3ff2771dfef5ebcd3d8e24c407213cd8731ad20c7a79ffe60547daf15692c41f13ca0e0bc0dddbee82ad729814cdf9099235f161dbf38d2133b761a5c0345e51ff9770726802ac4bb9e99f8b956c4a3cdf1a18cd2b0eb14d67bcb511996a7394134e", 0xee}], 0x7, &(0x7f00000009c0)=[@sndrcv={0x30, 0x84, 0x1, {0x20, 0x7, 0x200, 0x9, 0x0, 0x7fff, 0x7fffffff, 0xaed, r4}}, @init={0x18, 0x84, 0x0, {0x0, 0x43, 0x8576, 0x200}}, @init={0x18, 0x84, 0x0, {0x5, 0x2, 0x4, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x201, 0x800, 0x40, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x201, 0x4, 0xffffffffffffff00, r4}}], 0xf0}, {&(0x7f0000000ac0)=@in6={0xa, 0x4e22, 0xbd0c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c, &(0x7f0000000f80)=[{&(0x7f0000000b00)="b6543f97f207597748c4bf66abb94d6ef6a7dbd1b4be5624ac3fbe26cf2587db1da9485d9f3aa4c3a989798218e7324bbc868b3c97e1c8c3e43971bde6bcae5735c9f05bda1c26ff022f9e8d259042de993a4e183b6b7dacdf40f2414ac8d01c1490f49c549083ca1fd73a79fb276113ee01b638c7a1e121461b7849819f9a8a7fed60", 0x83}, {&(0x7f0000000bc0)="c23d15253ad02a1c846d879abb6b1405da9d0c310f151d9dfd3a7d2dad3a1cb610a88eb758b6cc3afc9024b903431788603bf192f29a2ee28b1cc7cfa1786ffe923d600beefb6a164314c19e5e31975a5458dd903159947e166dc709b1da0d6ec4907d1da763e714a9c149c3dd6a9d138bb39e1815f72057807268993d6e3a8ea4e533788ee21aab8ca8d7b07a9ce572c1c65547581892783cd5d8f596c30a9e00a9702ef5f6a67d1cab6984e87b5e3a27cde59419da4ca56be66d51e6988fd93305a6293b024805cd184d9628400e59d007f33d9153629546cd1a52b30d5a92b56b64b2261ae498dc8df030", 0xec}, {&(0x7f0000000cc0)="ff5d326c724ccd49d28dc8216aa524f21713bb2e0255fe7d1e0ab6feec89175dd2a5ee6e89ce0eda5cc088ceaa67b4d43940138cea73eec426b70870cf907b2cd68e9a4a01cd971ebd8b46575d658fdc21d89e4f1bf3bac1dda43e83c991310436fe01d2dd4c1f30ca27c6b4e16a6c1633970588541e89ef675dc9b909fb966af126cbeb124ff1be2160a49a6d25d76bca0f1f0e34bce4c27917870ab759", 0x9e}, {&(0x7f0000000d80)="f3fb845a5c853562bf26b673fd8df404259b5888128e822e5718a4b568e0a7931b20a8eb4c551b84911728fd99c1c2c905c878a495eb9041f4be79058017b1d57c698a96e2", 0x45}, {&(0x7f0000000e00)="87e39d1550cfa2d5bf3216b34850b7fdf7fe1be2b5c3c22d85c118e9d918a4704de90a1fb7aa99783c3d3902f615fbc64f62bac013ddf0316089f9dc7e123cc6bb63dab90d33b57a7238efccee71b86c9cffec036768e4b5cc10a5bec06b2b66300fef8724855f8518816712646ad807111ae5ec59465e1cc7a4c3bac096376b04427d3fc902b6f26ef0f93c17f818", 0x8f}, {&(0x7f0000000ec0)="4d4e944d4f9dd6801b0e3412ba6334a78d649846e6b635b22002ce59a36b06bdf81df1c9537069eff32a4a11a0265613a404334eda58d28a438639e4654b819f78023a78115bbf8c5f79", 0x4a}, {&(0x7f0000000f40)="1943e817ac6d866bbe1abbb401dfb12608f3b803993ad971c1772c60dc907c17bcabe3b0987530e19fbe86eb64214ebe0f7067aa3270", 0x36}], 0x7, 0x0, 0x0, 0x40440d0}, {&(0x7f0000001000)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001240)=[{&(0x7f0000001040)="3b9315d6766507e78a2fd612f5cea12e65c488c13abdff83a84e3f0ec031f306a35cf589cc09f7c02b020bcf3146b91eb91cf2105fc510227292454bc8eb7d775463fd8576b3d384b13721da9ee30656fe6a5133db5ff1bc1594b48a0ff87b2b531914c513df67c5e606f2790bd61d3fb503710fc12f9b1f86a8275a5f95d567d762e30b41bb4cd0", 0x88}, {&(0x7f0000001100)="8ac4483f744e2fe24d8bc8927a66045be733b7e387fce00b5c088944591731857b4bc73eb71ce37e72f32364024855a233507475278f675584addb", 0x3b}, {&(0x7f0000001140)="c375f9b1d9643dd4469699e3f66ffc9eb0d3a06d5cc82080e73bba0379e7e87bab4444d327d0e9e3437bf54e64578b7bee9712d728a814f1599b51eda059ccad0eaf24922c2ef3034f4afe5c1a9fef099cd31a71cbd16fd32245169a052ac454e10838d522acd682c3a8791b279f8051487828f90aea13fb7ce1e7a1b329499e29c7e3df2e55e7a32811cd9f3bbf78a9e980778784955ff7e3472fcbda2db8de04f9db501765c805afe0ce8c4db5dfcdd87d53a3f1650e3e86236ad081b57fef064aedd9374ae6ba5ac75c", 0xcb}], 0x3, &(0x7f0000001280)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x1ff, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0xf7, 0x8202, 0x15ac, 0x8, 0x7, 0x8, 0x1000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x1, 0xff, r4}}], 0x90, 0x4000}, {&(0x7f0000001340)=@in6={0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000001380)="2e80af735606ef800af3b60168272b670864c4c7765e39ab1c06c648b6cb0940025173e0cb02fe26788363526fe20793f2c3830de7354d1a7b89e1f148b86946dacea6d6661fc576eba3a73762faaa340b70dfbb27a416a1c6603418568a7c52368d5ca8d0f005982c3b865338ea114958cfa90bd6575857aca0f9db8822d4381f2df8a2157a3047c5a162998f38a122c75e0fbec5e1", 0x96}, {&(0x7f0000001440)="46d8d1eecb09eb87af8b9726fe7f8651403f68a551fa6e22", 0x18}, {&(0x7f0000001480)="00a3c8978d2c698a425821c8da9fb89b410a2ac9c0bd9c77fd65d3e4a9568a7494", 0x21}, {&(0x7f00000014c0)="a74960fb7a4daab94000e96ba3360b048b50699b20129bbe5d6bf5e8f94e669c16cd8c5939ff667211", 0x29}], 0x4, &(0x7f0000001540)=[@sndinfo={0x20, 0x84, 0x2, {0x3fffffff800, 0x2, 0x4, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x7, 0x40, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x6, 0x202, 0x3, 0x2, 0x4, 0x6, 0x7f, r4}}], 0x90, 0x4000}, {&(0x7f0000001600)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000001780)=[{&(0x7f0000001640)="18414305aa63334e89225bec2658d27342d51bcaec0e43be285b96e7cb1b772326fdf6d8a9f51822d5930ce8349c0edf44c9a479e5ef684578be8d89c6f070dc5e00a06bc22f5949764f9e4a7e93d3c7f1d9ad3e2f443944f6695f3728db02cf2f164c6dfa420795fb132ee9dd3ebfacdbac7f3faca3c2ea3e0a2e9010e53bf0ec8e1a9e81b2247bf65ee93582275082b5f6d9d3bcabbd82fbe80e61a373ad21e0ea1893e8ab684e353bac0917e8e0ff729f2ffd899c40a1822685aab7cb05830d9eb38ce2bbfde4675e38e1706406fae6818e884389a3031ac7749098", 0xdd}, {&(0x7f0000001740)="99712c450cb5821a8d8d71c0be536cd579fb0929d89a2a9ca11e4e078ffee7a7c1feb4888385dafbbbf2", 0x2a}], 0x2, &(0x7f0000001840)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x9, 0x1, 0xece, 0x7, 0x0, 0x5, 0x1, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0xff, 0x6, 0xcb}}, @init={0x18, 0x84, 0x0, {0x3, 0x27, 0xffffffff, 0x400}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x100000000, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xd1, 0x2, 0x1000, 0xda, 0x3ff, 0x3, 0x0, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x6000000000000000, 0x6d78a427, r5}}], 0x120, 0x4000000}, {&(0x7f0000001980)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000001ac0)=[{&(0x7f00000019c0)="84a76f0b8537ea2aa85624616085bd5d89e781c7af3fb89e46b4e98c9f39fca2e598e0e7a7a01b096cb2620272bc48c44ee5eca0c5e070d452ee8aaffd7e5e3280fc5acd9e0a88362ce6d761fdaebd2447c9c71ee261289eb716f98649532165beeac984aae44daedc827fb0d23bbc111b21d2377c789d64897057ef5a69c02bf5b383c3d9c47a4ccbff44d2d22fdfc72da94e7d79d3c25ee7bc74c0cdc5ef7ed47ef40d", 0xa4}, {&(0x7f0000001a80)="6017ee2615f324c4b87fea25b5259fcb85d9344955b511b169f4e65ffb", 0x1d}], 0x2, &(0x7f0000001b00)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x5, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x2, 0x2, r4}}, @init={0x18, 0x84, 0x0, {0xffff, 0x4, 0xfffffffffffffff8, 0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0xdf64, 0x2, 0x634, 0xff, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x4c7c, 0xb6a, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0x1, 0xff, 0x1db5, 0x30, 0x8, 0x8, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0x5, 0x8000, 0x1, 0x9, 0x100000000, 0x20, 0xe58a, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x5, 0x2, 0x1000}}], 0x180, 0x1}, {&(0x7f0000001c80)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000030c0)=[{&(0x7f0000001cc0)="c2a2d587f032feab705a5d9ab430df5aa3665a1495d8044a629992f77c76a3da155ed87f700ae0f7034066379a369989f32df6be974e2a95a804fc5f99cefaffe904e2b677cfea92108d83392cdaab8e5218ab8a94214cababac9a5a0f0663a66bd3031a303ffaa65ee518242c6049781dcb2774568954a96a04e7adc1cfc749f0cb4d39192fa2b0e76b7dd16285e2", 0x8f}, {&(0x7f0000001d80)="2ca9c0da10a608854bcb8394503d277383f706f8", 0x14}, {&(0x7f0000001dc0)="dae47605927c7838583c22e4324a78e5cfc83dc138117803c6b4910a5d44c0f4adf70db27b0c65a9dd299a3c7b965b479e199fe464a8b25cd94e11c93429c942821bbf82e584ca9efc506d95d8e70d235ad4e52885", 0x55}, {&(0x7f0000001e40)="e6131e28a7cfb96912220d8597818732cf9e6c452186592bee0fc7922d95162dcd43e313be", 0x25}, {&(0x7f0000001e80)="fe992f40161d56d040f1f0a615a3aa529fe9a824ad8ee4b06df9f771b0a2b68b5d3da96a26f80a37b62f11ed0f1ad5da3b88697d3642a9d8f75f85c29c6d609c468a40920ba89c5c8251cc373b6f1b59536b5fd2f2c7574cdcdac1d669346eec342b86bff1762d39c6abd80d168b4c", 0x6f}, {&(0x7f0000001f00)="295a534c704b89abf7ec114c9eeadf8fcd33fedf87f440da45bd899e2e541b06f720a6b9a02a93dc82df2ea2fb047cb95f45a0ff4523e9d94ba3106394292490030737bda50501e3044e84d5ee21a58ec2462f6e08dda2201faf6a9de5bb", 0x5e}, {&(0x7f0000001f80)="281119a1b6c333b25e6abc215688005a4b799a464761cf5193c335efcd2ec7c47b87f4a1ea5c0f5beeb878e569c08533f6a9078b75fe811b29f081683f092fbf985b5758fbdc6c966478ad1dff0210872c06098bf553a226d40ba6ba20b8a7", 0x5f}, {&(0x7f0000002000)="d8786703468c2646f1b3c3960a08d8e7f8c4dad0f7d9b85202eb1cb10339a090edda24032413ff5d662b10bbe025394a6f9f3829618ee565ceeecc27ccbd17cad38abc5010fc33c595ddf0cc021cc2f13ae8d6869c2635394a04bdd7330b2b3b78e0983a96fba480b1918cb95e9316ac5506bfdecd8bdd549fab5517528ed063ca4987ac06f2b1223c6f5e9cae58c640ea73b58e088be486197b2d95c8324b964791fbf19c2de048933261", 0xab}, {&(0x7f00000020c0)="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0x1000}], 0x9, &(0x7f0000003180)=[@sndinfo={0x20, 0x84, 0x2, {0x9c, 0x4, 0x5, 0x3, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x8, 0x1, 0xfffffffffffffffe, 0x0, 0x8, 0x10000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x8, 0x2, 0x5, 0xfbb0, 0x1, 0x400, 0x24000000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x7fffffff, 0x5, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x100000000, 0x6, r4}}], 0xf0, 0x8000}, {&(0x7f0000003280)=@in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, 0x1c, &(0x7f00000044c0)=[{&(0x7f00000032c0)="7b9bbb6ad6d766c52cda4661919ad7d9aff4b8eb6a68c16d7f017320a2faef1b06962812e6300f257d4a444a69f359407ead44127d26e1163acd631229d97bda0041145396c12f5ff01869490da3066e24ef909f418afa572fadc837d376ce7d1d084853522c905e907fa1e3c714e442a64c2d6cb2fe388a4d3827c609e5c9fe47afb2345c464540c6a27a6f974e321d584b573769f1dd342ee38d72173ac9729b300f8716caf38a309088533daa537b650276081294cb", 0xb7}, {&(0x7f0000003380)="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", 0x1000}, {&(0x7f0000004380)="01385e126c02cc658f5e82016cb867c3e346873eee3474f7ceb9333b592957cb0133d47548cb2dc7d7d01287db22ccc991259cae385ba4ce7a6c9a90f178f5573980b71eb68c4d9526356cd4a04a8b2f0d0a6861a93b46475b059eff2cb6068b56f07c3f3c16af35ac19e2ee5d4f7dfc1a61df7f4c0140d79a24233c98db7cc5ef0098a954a6a0372c2e17242f8e2f7a914664460119c5bfacb862595f284f8c16e449b6a40b861ac727b28748eef4893c", 0xb1}, {&(0x7f0000004440)="483d486f7148d9cfa375e5bf0c835148a6f03095dca06a8114f2f5467d8b7009e48152ea82500b616b7ca6ff330a546ac750639ae96f7296667457c3090eab716026f17cc280bd4f1e6de4b311086aed4f", 0x51}], 0x4, &(0x7f0000004500)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0xcce, 0x200, 0x9, 0x7fff, 0x8000000000, 0x6, 0x1f, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0xfffffffffffff81d, 0x6, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x101, 0x1, 0xffffffff, 0x6, 0xb20d, 0x6, 0x9e, r4}}], 0x90, 0x4001}, {&(0x7f00000045c0)=@in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x1b}, 0x1}, 0x1c, &(0x7f0000004740)=[{&(0x7f0000004600)="671a7ace07970e56a50ebb10fb7c5187759d25cd1bd13c2f2f6c3ac8", 0x1c}, {&(0x7f0000004640)="c6139cab519df1593131c6383ddeb1ad4abbb62f00cfb384e1c6f0cc30b2f4373668202b6bde2a0fbbdec5c7d3efde5887f1a01b1c542e86fc0c5075c63c437d56550eb23b8bad1041b0aa9de9e417bb094dd5dfb211b2cf9d182e7d93234b6f65da5b4b5a8e2ad0eebaa0a5256dd726cc660d96ea90c973ddc6f521884704387b0f794e30494b23767007aa94ffe7db73885468790c8ed2e7d2d5788c6d5f41075525ebba9562cc58a6aa016c4c1844e9ca96804e181ee4cae03cfdbb459b066cc02502f3a48a9b6da744091eb6e920ac5a85ed644e7777a0e1b716abb5f438de7e0f8105c5a86b97b61472", 0xec}], 0x2, &(0x7f0000004780)=[@sndrcv={0x30, 0x84, 0x1, {0xa5a6, 0x6324, 0x8000, 0x2f, 0x10000, 0x1f, 0x1, 0x7e73, r4}}], 0x30, 0x4011}, {&(0x7f00000047c0)=@in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c, &(0x7f0000004a00)=[{&(0x7f0000004800)="280f2bfd2735e47ce00d45fa45ff020f94c6949e7d2484647cb4b69569aa6d366062fa7e6abc527c33e4900e74fa1f935554e72d45ceab9a8b3c6a61a0d930c141ee1dc9a87f5a0260da511eb82b97f37699a101f610b0079a42e355bbbb9d6ad52a9402830b74dc7e256708607a356406b7fd95277e8e24bfd199cfb2c9cd5950ad946b13b256b78f0530f44e56449604baa04cf455da48c87375e657c2a6b4cc33169a08d1f5b1a8facdbc233d8eaadd5afdd415854f1ce35d305f7d4443d2307a67d1a01412645ab93c2b5113ca0879d191b9", 0xd4}, {&(0x7f0000004900)="5ab9b31ffceea471ec524bf1b5a9e9e860fbb253b71f89b67eeca7cd8b1001ca65ef139590686f68f6bac975e652fdb4f3b0a6e30e29c2244f6625af84c923f551b5b8103cb1340de7efd6a7623ff01b15de96ae7aefd2475c1b801c192a7e3970d65dfad45c3e27ee56c9be75139924f8ba566a01323490b78848338f39e6fcade0ff6c2ac7e4f46e144acba7543d81bdc1484aec813e9fd35974230074b494bd447a9753e49c83c6a5cae11249efb6a85e127a723ff520a1f426b6bb2b55a47cc99556fa517c965b7d111433ee7d3ea1fdbf387a1f7b57aa812854877f", 0xde}], 0x2, 0x0, 0x0, 0x1}], 0xa, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000200)={0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000340)={r6, 0x2, &(0x7f0000000240)=[0x5, 0x1], &(0x7f0000000280)=[0x5, 0x1000, 0x8, 0x1000, 0x1, 0x81, 0xfffffffffffffe01], 0x10, 0x6, 0x9, &(0x7f00000002c0)=[0x47, 0x27, 0x2, 0x1, 0x401, 0x4], &(0x7f0000000300)=[0x0, 0x3, 0x6, 0x6, 0x7c, 0x7, 0x4]}) fchmodat(r2, &(0x7f0000000140)='./file0\x00', 0x104) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x80, 0x20500) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/12 03:43:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="02"]}, 0x18}, 0x1}, 0x0) 2018/04/12 03:43:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) accept$unix(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c0300000000400000000000470f000000000001000040735ba4b345"]) 2018/04/12 03:43:18 executing program 3 (fault-call:2 fault-nth:27): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000040)={0x1, 0x85}) 2018/04/12 03:43:18 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10c00, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:18 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x4, 0x8102) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000180)=""/209) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup(r0) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000280)=""/161, &(0x7f0000000380)=0xa1) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") sendfile(r3, r3, &(0x7f0000000100), 0xa443) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000ec0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1d4b2bd331f725925b24a2e9ef6826b12d206fd3fae1ecf4e4295bea6e92f87ba9210cbfd3ce830ca4629930dd08c57a40badc2c27a4c44ee3f0"], &(0x7f0000000400)=0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000600)={'nat\x00', 0x0, 0x3, 0xe1, [], 0x3, &(0x7f00000005c0)=[{}, {}, {}], &(0x7f0000000780)=""/225}, &(0x7f0000000880)=0x78) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="720000001f08933129e7ef71ff4e20b20b000040e92360b16c870d1277d3fc5be85a4237b95de3c68387a578f0916da164fe02f9d02824ffaa3779d622521607940358d777ef9d73937393f3829e310926e74162a356119f34f34bb6665178b56d58b610a11a3574c6b10a5ad3153a05260adf17b30e4e55d15a57b937c8aee9e00eaf6c4d041961aea022b0482eb7c52167214a46997421e2f93419c173cf64a68ecb151a499fe49cd5b6acef600c2a6efe1305ffbcc6c9f04f1e6b5a9f1b7ff1511b8d0227c550"], &(0x7f0000000440)=0x7a) sendto$inet(r2, &(0x7f0000000e80)="c6", 0x1, 0x810, &(0x7f0000000e40)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x3e9) ioctl$VT_RELDISP(r0, 0x5605) getpeername$unix(r3, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000008c0)=0x1, 0x8) shutdown(r2, 0x40000000000001) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000e00)=0x2, 0x4) execve(&(0x7f0000000900)='./file0\x00', &(0x7f0000000bc0)=[&(0x7f0000000940)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000980)='nat\x00', &(0x7f00000009c0)='/dev/snd/pcmC#D#c\x00', &(0x7f0000000a00)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000a40)='md5sum{!em1vmnet0proc/wlan0procem1(selinux$-ppp1\x00', &(0x7f0000000a80)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000ac0)='nat\x00', &(0x7f0000000b00)='\x00', &(0x7f0000000b40)='nat\x00', &(0x7f0000000b80)='%^-vboxnet0-\x00'], &(0x7f0000000dc0)=[&(0x7f0000000c40)='+${eth0\'}selfeth0\'\x00', &(0x7f0000000c80)='selinux}\'.eth1+\',proc#)@lo{\x00', &(0x7f0000000cc0)='nat\x00', &(0x7f0000000d00)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000d40)=',$systemcpuset#cpuset)\x00', &(0x7f0000000d80)=':trusteduser\x00']) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x6, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000340)=0x100) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000580)=0x7fff, 0x4) [ 200.228698] FAULT_INJECTION: forcing a failure. [ 200.228698] name failslab, interval 1, probability 0, space 0, times 0 [ 200.240146] CPU: 1 PID: 15910 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 200.247080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.256443] Call Trace: [ 200.259053] dump_stack+0x1b9/0x294 [ 200.262706] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.267922] ? __save_stack_trace+0x7e/0xd0 [ 200.272272] should_fail.cold.4+0xa/0x1a [ 200.276354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.281741] ? save_stack+0x43/0xd0 [ 200.285385] ? kasan_kmalloc+0xc4/0xe0 [ 200.289291] ? kmem_cache_alloc_trace+0x152/0x780 [ 200.294151] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 200.299708] ? __list_lru_init+0x456/0x790 [ 200.303958] ? sget_userns+0x706/0xf20 [ 200.307861] ? graph_lock+0x170/0x170 [ 200.312459] ? do_mount+0x564/0x3070 [ 200.316196] ? ksys_mount+0x12d/0x140 [ 200.320008] ? SyS_mount+0x35/0x50 [ 200.323563] ? do_syscall_64+0x29e/0x9d0 2018/04/12 03:43:18 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffff, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x80087601, 0x20000000) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x100, 0x5, 0x0, 0xfffffffffffffffa}, 0x10) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000280)) r4 = getgid() fchown(r1, r3, r4) r5 = gettid() setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffc01}, 0x3}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x94) fcntl$setownex(r2, 0xf, &(0x7f0000000240)={0x2, r5}) 2018/04/12 03:43:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="01"]}, 0x18}, 0x1}, 0x0) [ 200.327989] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.333374] ? find_held_lock+0x36/0x1c0 [ 200.337460] ? __lock_is_held+0xb5/0x140 [ 200.341549] ? check_same_owner+0x320/0x320 [ 200.345897] ? rcu_note_context_switch+0x710/0x710 [ 200.350848] __should_failslab+0x124/0x180 [ 200.355088] should_failslab+0x9/0x14 [ 200.358920] kmem_cache_alloc_trace+0x2cb/0x780 [ 200.363714] ? __kmalloc_node+0x33/0x70 [ 200.367681] ? __kmalloc_node+0x33/0x70 [ 200.371656] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.376670] __memcg_init_list_lru_node+0x17d/0x2c0 [ 200.381681] ? kvfree_rcu+0x20/0x20 [ 200.385296] ? __kmalloc_node+0x47/0x70 [ 200.389261] __list_lru_init+0x456/0x790 [ 200.393313] ? list_lru_destroy+0x4c0/0x4c0 [ 200.397800] ? mark_held_locks+0xc9/0x160 [ 200.401939] ? __raw_spin_lock_init+0x1c/0x100 [ 200.406516] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.411524] ? lockdep_init_map+0x9/0x10 [ 200.415576] sget_userns+0x706/0xf20 [ 200.419279] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 200.423943] ? kernfs_sop_show_options+0x190/0x190 [ 200.428864] ? destroy_unused_super.part.9+0x100/0x100 [ 200.434147] ? kasan_check_read+0x11/0x20 [ 200.438292] ? rcu_is_watching+0x85/0x140 [ 200.442430] ? rcu_pm_notify+0xc0/0xc0 [ 200.446322] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.451331] ? kmem_cache_alloc_trace+0x616/0x780 [ 200.456169] ? lock_downgrade+0x8e0/0x8e0 [ 200.460311] ? refcount_add_not_zero+0x320/0x320 [ 200.465064] kernfs_mount_ns+0x13d/0x8e0 [ 200.469125] ? kernfs_super_ns+0x70/0x70 [ 200.473181] sysfs_mount+0xdf/0x200 [ 200.476798] ? sysfs_kill_sb+0x40/0x40 [ 200.480693] ? alloc_pages_current+0x114/0x210 [ 200.485285] ? security_sb_copy_data+0x88/0xb0 [ 200.489860] mount_fs+0xae/0x328 [ 200.493237] vfs_kern_mount.part.34+0xd4/0x4d0 [ 200.497810] ? may_umount+0xb0/0xb0 [ 200.501436] ? _raw_read_unlock+0x22/0x30 [ 200.505574] ? __get_fs_type+0x97/0xc0 [ 200.509460] do_mount+0x564/0x3070 [ 200.512990] ? do_raw_spin_unlock+0x9e/0x2e0 [ 200.517392] ? copy_mount_string+0x40/0x40 [ 200.521615] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.526623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 200.531368] ? __do_page_fault+0x441/0xe40 [ 200.535616] ? retint_kernel+0x10/0x10 [ 200.539496] ? copy_mount_options+0x1f0/0x380 [ 200.543981] ? copy_mount_options+0x200/0x380 [ 200.548467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.554006] ? copy_mount_options+0x285/0x380 [ 200.558503] ksys_mount+0x12d/0x140 [ 200.562119] SyS_mount+0x35/0x50 [ 200.565485] ? ksys_mount+0x140/0x140 [ 200.569275] do_syscall_64+0x29e/0x9d0 [ 200.573164] ? vmalloc_sync_all+0x30/0x30 [ 200.577298] ? _raw_spin_unlock_irq+0x27/0x70 [ 200.581786] ? finish_task_switch+0x1ca/0x820 [ 200.586273] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.591195] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.596119] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 200.601476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.606314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.611507] RIP: 0033:0x455279 [ 200.614682] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.622377] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 2018/04/12 03:43:19 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000003ff8)=0x50000000f5e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x7}}, [0x0, 0x1, 0x5c6, 0x5, 0x800, 0x1, 0x346, 0x80000000, 0x80000001, 0x6, 0x3, 0x3, 0xfffffffffffffc01, 0x3, 0x1]}, &(0x7f0000000140)=0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000200)={0x6, 0x8}) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x0, 0x8000}, 0x8) openat$cgroup_subtree(r0, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) [ 200.629634] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 200.636887] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 200.644142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 200.651407] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b 2018/04/12 03:43:19 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x84380, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000100)=0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r3, 0x3}, &(0x7f0000000280)=0x8) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0xffffffffffffffd4) 2018/04/12 03:43:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x7ffff000}, 0x1}, 0x0) 2018/04/12 03:43:19 executing program 3 (fault-call:2 fault-nth:28): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x10000) ioctl(r0, 0x1275, &(0x7f00000000c0)) 2018/04/12 03:43:19 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1f, 0x240040) ioctl$KDMKTONE(r0, 0x4b30, 0xa088) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r1, 0x0) lseek(r0, 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000100)={0x3c, @multicast1=0xe0000001, 0x4e20, 0x2, 'nq\x00', 0x14, 0x7ff, 0xf}, 0x2c) 2018/04/12 03:43:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0xc0}, 0x1}, 0x0) 2018/04/12 03:43:19 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000009c0)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001ac0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001bc0)={0x0, 0x0}) r5 = syz_open_dev$sndpcmc(&(0x7f0000001c00)='/dev/snd/pcmC#D#c\x00', 0x400, 0x50240) lstat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(0xffffffffffffff9c, 0x9) sendmsg$nl_generic(r0, &(0x7f0000005480)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x1001440}, 0xc, &(0x7f0000005440)={&(0x7f0000001d00)={0x3708, 0x24, 0x2, 0x70bd28, 0x25dfdbff, {0x10}, [@nested={0x1174, 0x7a, [@typed={0x4, 0xe}, @generic="3c3605119732a9faed7c2f574f4e4a7985afc2e32b20754797f7d63c13a1a141943ccc72ba3d33006cbf1453798f0d1694", @generic="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@typed={0x44, 0x16, @str='/trusted+#cgroupcpuset-,bdev[cpusetwlan0securityem1(!]trusted-/\x00'}, @generic="f456ad75d511d550a6c4a55a6f1efb5f6b19397c6500cac91987539bee6310a39aadb09d012e87d1e50930fc1e59ce8e3e3905f775fd84a0fa1fb974f8dd5f5605b1463be20c1cd64099a3e21c60e78aa04cec74cd64ffe4bd1154e417e7c5e4acc1385441bdaffd62172b2e313d9d59946d2535b4ffe9dd51b2b4daeb17364bd92949bcf0ece61353c9ef71abae162aa45ef2585f3ed3700ce25c5a8b7d2f6fb642803ad28cc24343ef9ee9958062f2a57a9df7ab2e9da41a793ea213b1c1a723b3f0106a54da57204b0b3623c5361a097da981369820f5eab0c55ba1cf0392dcbd6b55fc33310a398b76f0", @typed={0x8, 0x6f, @u32=0xfffffffffffff000}]}, @nested={0x1190, 0x65, 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@ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="a2e1c7bb", @typed={0x8, 0x25, @pid=r4}, @generic="222fe6adf5c8c8823f2014e4ef49577058f1584b3398190b2985f170e76d3c5ac5d1f26eed7bc45c41d24893902bd13332c74a74bbb7", @typed={0xc0, 0x3b, @binary="f404727c1b457729d8b50e617e8ad522c6c899aee8a67126b04904d7e01b9570338f274472ee33881174fdc82649550bc0966d81de4d43476dae91cfc9b03ba82128bd88620506579deee5b13f1201baa46711e1088076e53b1d9c788b5ce4aa9b29b97bd39f6f2b8c6723f4bb8f0a2e402ed3d2a92817374cc681a186be05fcd0ef60ff39970d5289aa38f023880881660c20f27c6559e77f72f149a40b08c54a2f78f9358c4d1b9b4869d8da502113b78db8d8457acd324610"}, @typed={0x8, 0x42, @fd=r5}]}, @typed={0x8, 0x46, @uid=r6}, @generic="0bd87a63deb9e56d8ff7004e83fc6291338a3b2e3cc318241501697577e0da53b793bf614f96d43d57ebcb57ab7d6e6cbfa1fbee9753f1caff05749308c2a353c422d303a61ef802f26da34433ce84383722fdcfe4756f958b", @nested={0x10e8, 0x7c, [@typed={0xc, 0x67, @str='keyring\x00'}, @typed={0x8, 0x20, @u32=0x2}, @typed={0x78, 0x88, @binary="3fdb7b7bec05721dccf3d8b952aca98b94ff83d33e902449ba8f38224202830bc394ae2f3b7ced13b6230cfbc69117967f3a5c2f7d2869b75f3d35a5609a9e037d8243eaa94674998767156427f8b405770cfc4fe862ab95fa060e1a27df47efbffd6262aacf0b257bee65accde93bf014ad5b71"}, @generic="d0f041337cce7f898351812cf213a1b243fd5ef8f46446604b692bea0f70bebc6bc6c51b0f0871021a69d55725c5cabdd1aa941075e6796c57185f577c77ffb047f4d4dec4b1f94621306dfcf385f6e57b76fe", @typed={0x1004, 0x3d, @binary="c4b636d45f9fb86bff6c728a9c859a9b2a4c2ececf75530527dd2ddff79c6e9807e4ff13fe88bd1b0349701c68d69a5248ad1936c8925c7f77d0e3d29c844d69af7416e61b951a220f5e6c3ff816ddd11686fdd2db8a59e85eeb23abc94cf7b336931adbf967631efc80367ea86042dca662648653d8c8918a0b35c8bcf856e35ad5d3dbbd7b22a56e5638e3d949b5246620af71179b8dcc1f23b0364fbf37fa6ffd59b55e6c12eeb44e4f48100629c1cb83dbc5c139e53e8494cab9fc4bb7b8402e3cfaacd638491677fded03427064dda305cce3a23895046d8c09d4871278fb2e7086541014e2682f12cfd2fe8e7b86249606af72a5ab6f7c7972182f7bbcc62541c387cf0ad692f9f3fbd68f724c4413393237f0d242a72da835a2c19a9b05a0c30fa8222ce6c4882dc4b334f359635f907c826a475f17f1e1c30e32d69fc7dbb6dbd91b577f527a7701ca9e76bb0df3a8e56a54cc3c1fde43e2ae8da12e0ddcd5940e346e7c22397043fd1cdcb2da9483401b8a948ac8504f5f2f5337ca4693262002b7ba2841cd8075a3377443e9ccf39fcf9535755117e1cde25c1df4b48a6a690150bdd0cea22f74cbfeee72775d1010d86a68d880cbe5cf826d36a7ea343a3b02f7df46d92397473c3f3661ffb5c7c361c13a6041ca7d75f9009159c78839ffd3f1bc60754b5d4c0737e9bd480654ec75b9bde1cba420277c2d6f2bd7d9f48647e2ee742bf900caf445218e5e79693f217fc46e1cf2455c27c09ee20b017e00f85200dab3aa48120bfae65f66c2716da3b998135f30df45230ab16b5814a68551602ff9585d1211300a255b96ac562ddad733ed94946c98e420e33b7143c8078422bfcba99169e0674829cc7a3caaa40a623a955a501968e06cb4e397daa882c8d9a597d4386cb836caa5807760caeeb35f3632f8249f1cf9f0a123b700b20e34eab745d4bd56dae4c02e347ab25d45f45b391cbbf24df9c0c2b12405913909773b896559b74a8d30c54adc0a4ebb8e13cb886a510fec544092239036d291853f8466a9b67aad56bfaf25f87a76fa519b61bedc842582ad0b3e3159baa2bbb35988a871301bec302da6ee3baeb39fb6c02d217308f5b3fc16abfe62bd9a73151559c8dae51ae0499f98257c8611ce62a230e8044840b31c991d72e28ed648c67eb89b014272ffb144b286388fef1a55f8f60c9e76d2cf2b40abc7ec81d76fddfde4adc6e788904228566c284eab76fff8566467f951c70ca101e42f6d3d4b53c73748fe1d8714cc9dd4c5184227572bec1038bc88b5fc7aea0c696d5b2e3ca30a0adf89ad6f266abb70abae1760e51c620127d72417a0056785ee3b1050476b7962d85b552c364b169d758cb989d154930bc652b5a9167ae1678f906f316fbe45cdf3c938d2848f8cb4d50c5c2972601a74fab8c197488fb3dca3d983e4dffca158318c7fb3994eabf9b1a8b6cbb2931ec160293d16ea6e9e644ed970e9eea2ada073fa97a03cef3c4c0cfd17845ed5d74fb90aa5638fda4931f2ec04bf11a2535f915d50a58cba5383dbbbe8e2c3be7f3b9a67a562997cdfb4dd5d1284766238e76b3898779dc370623a2665ea17905dc252cab92ce5b803c6397829cdab6e52f83117114164d20688604af2dfabef0c604aa82efdcd38d74f3f1e2de9aca88c1c0a911a9bc62d8510680019b25c167b3ef7731e19080b8a9eab1df2df68693f22cdd0698df7074d91526977bbf451ceb4f832ab6e9416b7ca810c67620b9a2d39a39a8b22614d4486e807f03a20221d7cffeceed8ee7e802dd88d0c0e38a74bd2bace7618712c50e2111e8ce029d457da75ed7fcdad5a105d1eb739efd429cfa726bae087a31a34e84058272b77016d360bc50983f47c825fdd43d0a8099e5a3ef86f8453b94f896e296c62ff10ac03113c1583d35397f985dc955da4961c4628acca829293c723ceef8c10b13b368f595a732d4b73b36f6fc5f7c0d9002cea259c38e49a7684502843bf89f72f4e9f3bfd7958c55efdf0796aef213aa529a7a8618d1a2eae11ea5d87cf0d483fa49f99bb8063eac607d84dfde9d8899059fb2904defcaf5c3062f7c6fac868de60c0a489c622309a990931c1bfa7c30ebc8816b216b9c03b31ea7de3c433be8df8aa66f62b4f879c4c5aaef444362cdd2a2cfc06ad5b1442a9ee2cdcefeef12b9aa872a9dee6161dd9b23f1d216ed34ca3363036ca19b518c3f885ead8400b44683596fadb64f7018482c379b08a96e9bdcf610043978e138031586c396d4209241255f6b907cce26d2b2d48ad5142fbb205349ebbc91d21fe91ab2e93611037b4dda751eae06d01312b71a75f75fe54e8d70253f114693baf007c6ddd7c1fafd87ba32f429b7474bfb54215477f9b9983ad30984e1fe480b180cb3453d1e4f82564410f07efb4ab8ec5c7ba9a5383aa778b0ad153f701ae376a137363d4ef1aed1b4ef3be0be1675ff79b6ff0c873d73159f1bc9b088603a0216a7cb39e52b21b1cd3bee11386f813802a9b10ade0671a14b4f710c716b4225cc2ae0df692435968237024c6641fcd489a4acece565b6abd7642126bde1e6b6b04a895dc63251a572f62e239adccd08e7a91523b4ba571a2d83085fec544450b6acb6aeaaab80739cf4dee1b860c94ae0ae67948a5ea54f6cc246cd178f8334f3d4bd48d7a16538d7a211d887678315cb0626883353a075c036132718487351a6ccacf8bed00c11ee2c85d7408e6bd0fddc03d8686bd0a167413b49555c3fe2edfaf774790479d95e9461c21727c7a375d6192f768013e4d110c9299837bce5cb553cb4c8eba39d0e67efe9e6bb41da62f0a343cd51b0412b887d8588166b8883a5bf9e7f7c1776c576b14616684f41a8c599dee447b5ac47e60d90fc298e27108f9a858ec8507b3cf355bfb8d1e8d705aac869787eb3e836d026dd4229581c40f951237adb71b0f473d64430678289c2cc44f59eb1fae310a461ca375dfb74d723ec510c94450d89804800d9b129ef3ffae0196c8d4e5043f7ca9035e30fbc08afad46b734092c69fab0a83ef52ab726d5eb9a8da1e4d84c4453bd2a13a70b74789a373c79e709d56dfc62a73080af9931d546674aacf221e265feb888918157c172d808faad05f0d2e1a8078c3ef2b778c00ba43434cd133a50f3942710e2565f0c2a32f1cdee59ffcedff9bb5a7400415c9c9a077913c24d89268d91bb59a130c8654ecae97a842fa224dcd411bfa9d82db95817b6fa705a58af8e11804bf4edf2b81e669e09cd486508dbb505daa2ca24c2c0364111184222d5ca9c488a1e3bd8175b174078c772b0d4e3c828d1d34ff5d860edf110dcbe345ea46a69a9219df63a20c073c81f0eb5aa39b8960e1e983eca678e35805cfa9cc97c2bd6e61a20da593da223d087564420d232b78950a59c82bc6defd0908b117e9a25abdaf1a033b1dcdf5767de6a67fe89f71c8ea4999c4ef19394049cddbdd8b6eb81475c4fd07ff1f7ce49f6f0d42e6f81c3822fbf55fd26ae4a09d837a009379ab132c774c1a7bd196d0c7f3512d86b174cdbf87cd73f8dd3678e247d26d7187d0cf130bd3a0b7ca62967404824d9b4f972a935a51920d11f6c40cbbf6907810cb6ffaa915ca6bdc1e1059ee21c6fd755b4f6221e1d6938325b7f2a96620d3098aad12fef7efdbe63d34f89082c19911c76bb8ab18fa5691b687bf134f848fb4f40ac8792ee75547864b6878df44ac6e3ac126ecb6cda71e66cbbbe1c9fb1c3b7efa68da92dcd92c7f96273a2ba459b5502dc90d28a42c7f19a5aa0be23865a3a4f0872a1d9076e2e1ed44466cf51d61caf7e9746a5d263c7b2680c3034af5c856bf3b290eaa8d336911d84d4ee9789d0dac1424c594d0d40480231b1810a116f3dcc31cd060d312fdab40488dfef0e5241d818b31f4f49a1e1a950c2e24cfc0222b14482b403b964dd4cec20dfce07a92c96231603915629984b59b646dd52567ada7aa87d122b7e255d23ad677083c00f7e687aad00dae29f043fefd5b096e8380b552e38506af610b57ee9666bb88b1cbb228c8c18f52787959d023eb9bb4c6617ec4326ce604285ec9ba369c52d0d0eea84b54c368d0b72e500e03d725c573fa10061738b410fe03a0423257b66d9928270b26bedf3d3e911b4a68874e1e3ef111868e9e55a186a51cd6183075e730c2258788a39f55f3eeb8288c573bc4fb5d10c9d70c692e79fc166c1da6e57e2837a9be15b522708b6ee18219e5ab360c6e4f21c9596ef2110cf5875e2633cd8f88e71ce5fb27b21006b4f25f77a04aa2d43884c64ec2e9109c013c8b17c341890d74ae0c1a5a74d797a2aaa0996b998f078e5f385f58914639f4c2dd4a65f15e8aa99c0a5a3c07587fd84d3b69f1b44f2d6e33a125a1a47ff0e4952c840d7d3c420882c6dc623c284453295b08ed8c57c5d685c87f8bf1e8ec7edb1dbf3a32df59bbcf573f7dddc93419c04aafad1d40cb98be15c0a087e0101c72d4004c8114d51bf1ddabbbdac8f0ac06620661411bac271efa01a51c7136229d0b01981589f69d2980e52f0c2845b96c5ba7e569f2f83b536eddeb25a15c67976c38c576852249c6977e2ad0fa35dee0673ae1647990113b9aeee2a107b3a90c27739afb64d57c77c6f6d88798bc17d7c0c3c9d8bd17b305ad5cde08a0554d20e77dd96b418c48a3e1ed8b3d10915f048680e01900c53783589a4ec385b0e4f09419377846a32b54f309335d1169540dd37e6159ce21a679fddd6d3ab299c8664b2b4e16d2d0b89f2796bfc0bf14fc13b9fb4430a8518b33c30172b010f70661253c838056baf636bfdde125769d87e249f2e5a1e0860443a17af75f329c6ff03853ebae152752438e226ec978240f1acdde6ed001c928ff76e35b1de61fde436c1d8e120ccdd4efdf8a541d96cb074589a7b65f7608bbcf9667ea576af2fff008ad78b6579a439017d7ada254f16a6a6f91fd3871952861ff4b8f29d39a7711371ea77a8da09c38f9792b203322fd12937592d8ec755c0b161c975e2db492300835abf99be29e3ba84db1d2f7597dd9782341d4c8515620af4b1b043a26fd7daa6cff0850a9834c397a0ad9326732fed53f4f44e795c5f5ad62fc446907f1b333074bf0e2b63e8c7524907d40668b27deec76f1ea0a557eede97fd05cc050882b7c3cce3d1dff974e1d764947b3a2a7fa90d61287e4192f95186f285e6a60652dafe3432c89230e9dde814fdf0be9ab5929073bdb835af36830c6eeb95db93c9eda5bab130a4ceedbd920836139483a4b5aa9e6d7e2539c6e6a7c3c0a14a62505c3da95b931d8120f1344b48c84b34aa0b6cbb881f0585850b75e8eb370643f6bbc12120e8d87050cba26581980a0d917985fc326b4be97399e969d5755c009132c8a1ccf899fddf04528bfa4e720edd8ee9f9df2d7360c199373522e5ff0e9113d9ac6f71118ed9eda1c153a190664b78cd0789961e51d3b1b1c128ddc735972703bb31a630d8beb86e9940081deb277fddf090795bbece9532d30d38e8773a4b757b77e33ad376c78279061bcc5d6080b953d9375a057319ce1fcf92ca336c032091db6b3380d38c9758192b37833e48e08b265d30221ec0b1833e9a77235d6a840d90b9423828a28f08503b5707237e30a04fc9e3e0ff04e8a307b689a6e77cedaffa0ce18127a5090f3da92f7ef17ea65ba1cbd757a8d06737750fb74eb9d8b64e0dfd433e77bbf80d7b3c38a311dda8d14dc368cfee968d80c77f8c30df7a5ab6b90faa39e228e"}]}, @generic="5f9b49b0ca8b00248a593544db9d92b2a3d7299b50a4f63735674ee3c636c74499c9607b0f760b5c1f7217392e03f0afb12a3e825f075d183599de97673c4f348aee07ce04492729766f24a783e4174993b2e7e822f67beca6d1633a9a2625895067ff97e68c1f09d5", @nested={0x20, 0x5c, [@generic="e5e717c2d9d23c7613632c2b79750f76f1b37b", @typed={0x8, 0x2b, @pid=r7}]}]}, 0x3708}, 0x1, 0x0, 0x0, 0x11}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$update(0x2, r8, &(0x7f0000000440)="0dbd2c08643fef7276c54ac0c20b3d8c74e00552b32d2385b6d3b9316b147084168ef34ae9e0f8a49dbbf8b298fd3eec78ea21e9dab6fde9a2407de5e78ebce9b0db887f", 0x44) mkdir(&(0x7f000053bff8)='./file0\x00', 0x20) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r9 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x0) mq_getsetattr(r9, &(0x7f00000001c0)={0x8, 0x5, 0x2, 0x1f, 0x6, 0x2000ffffffff, 0x1, 0x40}, 0x0) r10 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) accept$packet(r10, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r10, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="001c00000026bd7000530000001c000000", @ANYRES32=r11, @ANYBLOB="0000200008000500030000000c000100bc2c184300ef0000080006004e2000001400030005000000018000005c29b95016a00000"], 0x4c}, 0x1, 0x0, 0x0, 0xc080}, 0x10) getdents64(r10, &(0x7f00000000c0)=""/250, 0x2a) getsockopt$inet6_dccp_buf(r9, 0x21, 0x80, &(0x7f00000004c0)=""/33, &(0x7f0000000500)=0x21) mlock(&(0x7f0000ff7000/0x7000)=nil, 0x7000) [ 200.909311] FAULT_INJECTION: forcing a failure. [ 200.909311] name failslab, interval 1, probability 0, space 0, times 0 [ 200.920679] CPU: 1 PID: 15961 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 200.927613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.936990] Call Trace: [ 200.939603] dump_stack+0x1b9/0x294 [ 200.943256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.948469] ? __save_stack_trace+0x7e/0xd0 [ 200.952820] should_fail.cold.4+0xa/0x1a [ 200.956906] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.962026] ? save_stack+0x43/0xd0 [ 200.965677] ? kasan_kmalloc+0xc4/0xe0 [ 200.969600] ? kmem_cache_alloc_trace+0x152/0x780 [ 200.974471] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 200.979848] ? __list_lru_init+0x456/0x790 [ 200.984097] ? sget_userns+0x706/0xf20 [ 200.987997] ? graph_lock+0x170/0x170 [ 200.991809] ? do_mount+0x564/0x3070 [ 200.995531] ? ksys_mount+0x12d/0x140 [ 200.999348] ? SyS_mount+0x35/0x50 [ 201.002898] ? do_syscall_64+0x29e/0x9d0 [ 201.006968] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.012345] ? find_held_lock+0x36/0x1c0 [ 201.016422] ? __lock_is_held+0xb5/0x140 [ 201.020505] ? check_same_owner+0x320/0x320 [ 201.024838] ? rcu_note_context_switch+0x710/0x710 [ 201.029780] __should_failslab+0x124/0x180 [ 201.034027] should_failslab+0x9/0x14 [ 201.039115] kmem_cache_alloc_trace+0x2cb/0x780 [ 201.043797] ? __kmalloc_node+0x33/0x70 [ 201.047780] ? __kmalloc_node+0x33/0x70 [ 201.051764] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.056803] __memcg_init_list_lru_node+0x17d/0x2c0 [ 201.061839] ? kvfree_rcu+0x20/0x20 [ 201.065476] ? __kmalloc_node+0x47/0x70 [ 201.070257] __list_lru_init+0x456/0x790 [ 201.074334] ? list_lru_destroy+0x4c0/0x4c0 [ 201.078667] ? mark_held_locks+0xc9/0x160 [ 201.082825] ? __raw_spin_lock_init+0x1c/0x100 [ 201.087416] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.092442] ? lockdep_init_map+0x9/0x10 [ 201.096516] sget_userns+0x706/0xf20 [ 201.100232] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 201.104904] ? kernfs_sop_show_options+0x190/0x190 [ 201.109826] ? destroy_unused_super.part.9+0x100/0x100 [ 201.115111] ? kasan_check_read+0x11/0x20 [ 201.119344] ? rcu_is_watching+0x85/0x140 [ 201.123621] ? rcu_pm_notify+0xc0/0xc0 [ 201.127528] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.132563] ? kmem_cache_alloc_trace+0x616/0x780 [ 201.137415] ? lock_downgrade+0x8e0/0x8e0 [ 201.141576] ? refcount_add_not_zero+0x320/0x320 [ 201.146327] kernfs_mount_ns+0x13d/0x8e0 [ 201.150380] ? kernfs_super_ns+0x70/0x70 [ 201.154434] sysfs_mount+0xdf/0x200 [ 201.158061] ? sysfs_kill_sb+0x40/0x40 [ 201.161955] ? alloc_pages_current+0x114/0x210 [ 201.166553] ? security_sb_copy_data+0x88/0xb0 [ 201.171140] mount_fs+0xae/0x328 [ 201.174507] vfs_kern_mount.part.34+0xd4/0x4d0 [ 201.179081] ? may_umount+0xb0/0xb0 [ 201.182694] ? _raw_read_unlock+0x22/0x30 [ 201.186840] ? __get_fs_type+0x97/0xc0 [ 201.190716] do_mount+0x564/0x3070 [ 201.194246] ? copy_mount_string+0x40/0x40 [ 201.198469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.203480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 201.208231] ? retint_kernel+0x10/0x10 [ 201.212122] ? copy_mount_options+0x1f0/0x380 [ 201.216612] ? copy_mount_options+0x1f6/0x380 [ 201.221097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.226626] ? copy_mount_options+0x285/0x380 [ 201.231212] ksys_mount+0x12d/0x140 [ 201.234829] SyS_mount+0x35/0x50 [ 201.238177] ? ksys_mount+0x140/0x140 [ 201.241968] do_syscall_64+0x29e/0x9d0 [ 201.245852] ? vmalloc_sync_all+0x30/0x30 [ 201.250007] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 201.254849] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.259763] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.264680] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 201.270133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.275099] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.280473] RIP: 0033:0x455279 [ 201.283661] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.291371] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 201.298633] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 2018/04/12 03:43:19 executing program 3 (fault-call:2 fault-nth:29): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000003c0)=""/250, 0xfffffffffffffd76) socket$alg(0x26, 0x5, 0x0) 2018/04/12 03:43:19 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200040, 0x0) fchdir(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f00000002c0), 0x4) r2 = semget(0x2, 0xffffffffffffffff, 0x2) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000000040)) 2018/04/12 03:43:19 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000080)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)="5500000018007f00082d1cb2a4a280930206620100a84309000f001b03569993ebeb4fdf253fb0ddf423000000003f00000049dc50ca8a9848a3c728f1c46b7b31afdc0938d54400009b84136f075afb83de448daa", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x800) pause() epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000140)=""/62, &(0x7f0000000180)=0x3e) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000440)=0x0) sched_setscheduler(r2, 0x3, &(0x7f0000000480)=0xfffffffffffffffd) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000300)={@empty, r3}, 0x14) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000000340)=""/142, &(0x7f0000000400)=0x1b) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00000004c0)={0x17aa6cd9, 0xff}) 2018/04/12 03:43:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x408}]}) 2018/04/12 03:43:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0xf}, 0x1}, 0x0) [ 201.305891] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 201.313161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 201.320419] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c 2018/04/12 03:43:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xc, 0x3, &(0x7f0000000140)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x15, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socketpair(0x8, 0x80000, 0xfff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000040)={0x5, 0x0, [{0x80000007, 0x5, 0x2, 0x6, 0xb18, 0xaf24, 0x8}, {0x40000000, 0x0, 0x4, 0xa3, 0x0, 0x2, 0xff}, {0xc0000001, 0x8, 0x7, 0x10000, 0x9, 0xffffffffffffffa5, 0xcf89}, {0xb, 0x9, 0x3, 0x5, 0x80000000, 0x3, 0x8}, {0x4000000b, 0x5, 0x6, 0xffffffff89697417, 0x101, 0x3ff, 0x9}]}) r2 = getpid() migrate_pages(r2, 0x1, &(0x7f0000000180)=0x22b2, &(0x7f00000001c0)=0x101) recvmsg$kcm(r1, &(0x7f0000001700)={&(0x7f0000000240)=@can={0x0, 0x0}, 0x80, &(0x7f0000001580)=[{&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/20, 0x14}, {&(0x7f0000000400)=""/175, 0xaf}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/7, 0x7}, {&(0x7f0000001500)=""/30, 0x1e}, {&(0x7f0000001540)=""/12, 0xc}], 0x7, &(0x7f0000001600)=""/225, 0xe1, 0x40}, 0x10000) socketpair(0xa, 0x802, 0x2, &(0x7f0000001880)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001740)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000001840)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001a00)={'team0\x00', 0x0}) r6 = getuid() sendmsg$nl_xfrm(r1, &(0x7f0000001c00)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001a40)=@getpolicy={0x174, 0x15, 0x700, 0x70bd28, 0x25dfdbff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x4e21, 0x8, 0x4e23, 0x0, 0xa, 0x20, 0x20, 0xbf, r3, r4}, 0x6e6bb9, 0x3}, [@srcaddr={0x14, 0xd, @in=@local={0xac, 0x14, 0x14, 0xaa}}, @sa={0xe4, 0x6, {{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x7, 0x4e21, 0x5, 0xa, 0x80, 0x20, 0x8f, r5, r6}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x10000, 0x2, 0xfffffffffffffeff, 0x0, 0x9ee, 0x3, 0x401, 0x3f}, {0x40, 0x3, 0xb49, 0x2}, {0x20, 0x93, 0x40}, 0x70bd26, 0x34ff, 0xa, 0x4, 0xfffffffffffff63c, 0x24}}, @encap={0x1c, 0x4, {0x1, 0x4e20, 0x4e24, @in6=@dev={0xfe, 0x80, [], 0x15}}}, @replay_val={0x10, 0xa, {0x70bd25, 0x70bd28, 0x6}}]}, 0x174}, 0x1, 0x0, 0x0, 0x20004001}, 0x10) 2018/04/12 03:43:19 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:20 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) socketpair(0x11, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_dgram(r1, &(0x7f0000000100)={0x28, 0x0, 0x2710, @hyper}, 0x10) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0xec0}, 0x1}, 0x0) [ 201.461492] FAULT_INJECTION: forcing a failure. [ 201.461492] name failslab, interval 1, probability 0, space 0, times 0 [ 201.472854] CPU: 1 PID: 16000 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 201.479794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.489589] Call Trace: [ 201.492198] dump_stack+0x1b9/0x294 [ 201.495848] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.501054] ? __save_stack_trace+0x7e/0xd0 [ 201.505401] should_fail.cold.4+0xa/0x1a 2018/04/12 03:43:20 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) shutdown(r0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000000)=""/244, &(0x7f0000000100)=0xf4) dup3(r1, r0, 0x1000) 2018/04/12 03:43:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0xfffffdef}, 0x1}, 0x0) [ 201.509482] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.514609] ? save_stack+0x43/0xd0 [ 201.518242] ? kasan_kmalloc+0xc4/0xe0 [ 201.522136] ? kmem_cache_alloc_trace+0x152/0x780 [ 201.526993] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 201.532194] ? __list_lru_init+0x456/0x790 [ 201.536442] ? sget_userns+0x706/0xf20 [ 201.540338] ? graph_lock+0x170/0x170 [ 201.544144] ? do_mount+0x564/0x3070 [ 201.547863] ? ksys_mount+0x12d/0x140 [ 201.551671] ? SyS_mount+0x35/0x50 [ 201.556428] ? do_syscall_64+0x29e/0x9d0 [ 201.560481] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.565837] ? find_held_lock+0x36/0x1c0 [ 201.569887] ? __lock_is_held+0xb5/0x140 [ 201.573947] ? check_same_owner+0x320/0x320 [ 201.578265] ? rcu_note_context_switch+0x710/0x710 [ 201.583191] __should_failslab+0x124/0x180 [ 201.587415] should_failslab+0x9/0x14 [ 201.591220] kmem_cache_alloc_trace+0x2cb/0x780 [ 201.595876] ? __kmalloc_node+0x33/0x70 [ 201.599858] ? __kmalloc_node+0x33/0x70 [ 201.603820] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.608827] __memcg_init_list_lru_node+0x17d/0x2c0 [ 201.613833] ? kvfree_rcu+0x20/0x20 [ 201.617449] ? __kmalloc_node+0x47/0x70 [ 201.621415] __list_lru_init+0x456/0x790 [ 201.625466] ? list_lru_destroy+0x4c0/0x4c0 [ 201.629774] ? mark_held_locks+0xc9/0x160 [ 201.633909] ? __raw_spin_lock_init+0x1c/0x100 [ 201.638479] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.643487] ? lockdep_init_map+0x9/0x10 [ 201.647539] sget_userns+0x706/0xf20 [ 201.651239] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 201.655896] ? kernfs_sop_show_options+0x190/0x190 [ 201.660810] ? destroy_unused_super.part.9+0x100/0x100 [ 201.666076] ? kasan_check_read+0x11/0x20 [ 201.670207] ? rcu_is_watching+0x85/0x140 [ 201.674338] ? rcu_pm_notify+0xc0/0xc0 [ 201.678217] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.683927] ? kmem_cache_alloc_trace+0x616/0x780 [ 201.689122] ? lock_downgrade+0x8e0/0x8e0 [ 201.694052] ? refcount_add_not_zero+0x320/0x320 [ 201.698797] kernfs_mount_ns+0x13d/0x8e0 [ 201.702847] ? kernfs_super_ns+0x70/0x70 [ 201.706909] sysfs_mount+0xdf/0x200 [ 201.710526] ? sysfs_kill_sb+0x40/0x40 [ 201.714400] ? alloc_pages_current+0x114/0x210 [ 201.718974] ? security_sb_copy_data+0x88/0xb0 [ 201.723545] mount_fs+0xae/0x328 [ 201.726903] vfs_kern_mount.part.34+0xd4/0x4d0 [ 201.731474] ? may_umount+0xb0/0xb0 [ 201.735089] ? _raw_read_unlock+0x22/0x30 [ 201.739241] ? __get_fs_type+0x97/0xc0 [ 201.743121] do_mount+0x564/0x3070 [ 201.746649] ? copy_mount_string+0x40/0x40 [ 201.750870] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 201.755617] ? retint_kernel+0x10/0x10 [ 201.759503] ? copy_mount_options+0x213/0x380 [ 201.763991] ? copy_mount_options+0x1a1/0x380 [ 201.768482] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 201.773315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.778838] ? copy_mount_options+0x285/0x380 [ 201.783329] ksys_mount+0x12d/0x140 [ 201.786943] SyS_mount+0x35/0x50 [ 201.790292] ? ksys_mount+0x140/0x140 [ 201.794097] do_syscall_64+0x29e/0x9d0 [ 201.797971] ? vmalloc_sync_all+0x30/0x30 [ 201.802112] ? _raw_spin_unlock_irq+0x27/0x70 [ 201.806595] ? finish_task_switch+0x1ca/0x820 [ 201.811079] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.815998] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.820923] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 201.826286] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.831121] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.836306] RIP: 0033:0x455279 [ 201.839570] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.847263] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 201.854519] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 2018/04/12 03:43:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000001c0)={0x84, @multicast2=0xe0000002, 0x4e23, 0x1, 'sed\x00', 0x33, 0xac, 0x8}, 0x2c) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) [ 201.861774] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 201.869034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 201.876289] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d 2018/04/12 03:43:20 executing program 3 (fault-call:2 fault-nth:30): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:20 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000200)="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") ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x20001598}, 0x1}, 0x0) 2018/04/12 03:43:20 executing program 2: exit_group(0xda) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(twofish)\x00'}, 0xfffffcfb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001880)}, 0x0) 2018/04/12 03:43:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0xfffffffffffffe0c, &(0x7f0000000000)=[{&(0x7f0000001740)=""/4096, 0xffffffffffffff85}], 0x0, &(0x7f0000001400)=""/6, 0x6, 0x7fffffff}, 0x0) 2018/04/12 03:43:20 executing program 6: futex(&(0x7f000036bffc), 0x5, 0x0, &(0x7f000011e000), &(0x7f0000000040)=0x4, 0xb2317d08) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x401, 0xcf, 0x2, 0x1, 0x2, 0x400, 0x100000000, 0x3, 0x2, 0x824, 0x9}, 0xb) 2018/04/12 03:43:20 executing program 4: prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r1 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x4, &(0x7f0000000000)=""/189) r2 = gettid() readv(r0, &(0x7f0000000140), 0x1000000000000003) tgkill(r1, r2, 0x1) 2018/04/12 03:43:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) unlink(&(0x7f0000000040)='./file1\x00') [ 202.368261] futex_wake_op: syz-executor6 tries to shift op by 791; fix this program [ 202.417636] futex_wake_op: syz-executor6 tries to shift op by 791; fix this program [ 202.466157] FAULT_INJECTION: forcing a failure. [ 202.466157] name failslab, interval 1, probability 0, space 0, times 0 [ 202.477539] CPU: 1 PID: 16054 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 202.484479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.493837] Call Trace: [ 202.496438] dump_stack+0x1b9/0x294 [ 202.500090] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.505295] ? __save_stack_trace+0x7e/0xd0 [ 202.509644] should_fail.cold.4+0xa/0x1a [ 202.513809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.519445] ? save_stack+0x43/0xd0 [ 202.523096] ? kasan_kmalloc+0xc4/0xe0 [ 202.526995] ? kmem_cache_alloc_trace+0x152/0x780 [ 202.531849] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 202.537052] ? __list_lru_init+0x456/0x790 [ 202.541295] ? sget_userns+0x706/0xf20 [ 202.545194] ? graph_lock+0x170/0x170 [ 202.549005] ? do_mount+0x564/0x3070 [ 202.552714] ? ksys_mount+0x12d/0x140 [ 202.556502] ? SyS_mount+0x35/0x50 [ 202.560041] ? do_syscall_64+0x29e/0x9d0 [ 202.564107] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.569470] ? find_held_lock+0x36/0x1c0 [ 202.573520] ? __lock_is_held+0xb5/0x140 [ 202.577574] ? check_same_owner+0x320/0x320 [ 202.581882] ? rcu_note_context_switch+0x710/0x710 [ 202.586803] __should_failslab+0x124/0x180 [ 202.591035] should_failslab+0x9/0x14 [ 202.594829] kmem_cache_alloc_trace+0x2cb/0x780 [ 202.599493] ? __kmalloc_node+0x33/0x70 [ 202.603489] ? __kmalloc_node+0x33/0x70 [ 202.607462] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.612493] __memcg_init_list_lru_node+0x17d/0x2c0 [ 202.617501] ? kvfree_rcu+0x20/0x20 [ 202.621112] ? __kmalloc_node+0x47/0x70 [ 202.625072] __list_lru_init+0x456/0x790 [ 202.629123] ? list_lru_destroy+0x4c0/0x4c0 [ 202.633440] ? mark_held_locks+0xc9/0x160 [ 202.637590] ? __raw_spin_lock_init+0x1c/0x100 [ 202.642163] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.647163] ? lockdep_init_map+0x9/0x10 [ 202.651210] sget_userns+0x706/0xf20 [ 202.654908] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 202.659566] ? kernfs_sop_show_options+0x190/0x190 [ 202.664492] ? destroy_unused_super.part.9+0x100/0x100 [ 202.669765] ? kasan_check_read+0x11/0x20 [ 202.673895] ? rcu_is_watching+0x85/0x140 [ 202.678042] ? rcu_pm_notify+0xc0/0xc0 [ 202.681935] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.686948] ? kmem_cache_alloc_trace+0x616/0x780 [ 202.691790] ? lock_downgrade+0x8e0/0x8e0 [ 202.695926] ? refcount_add_not_zero+0x320/0x320 [ 202.700690] kernfs_mount_ns+0x13d/0x8e0 [ 202.704851] ? kernfs_super_ns+0x70/0x70 [ 202.708920] sysfs_mount+0xdf/0x200 [ 202.712536] ? sysfs_kill_sb+0x40/0x40 [ 202.716417] ? alloc_pages_current+0x114/0x210 [ 202.721006] ? security_sb_copy_data+0x88/0xb0 [ 202.725595] mount_fs+0xae/0x328 [ 202.728970] vfs_kern_mount.part.34+0xd4/0x4d0 [ 202.733565] ? may_umount+0xb0/0xb0 [ 202.737177] ? _raw_read_unlock+0x22/0x30 [ 202.741310] ? __get_fs_type+0x97/0xc0 [ 202.745204] do_mount+0x564/0x3070 [ 202.748742] ? do_raw_spin_unlock+0x9e/0x2e0 [ 202.753139] ? copy_mount_string+0x40/0x40 [ 202.757357] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.762364] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 202.767105] ? __do_page_fault+0x441/0xe40 [ 202.771325] ? retint_kernel+0x10/0x10 [ 202.775202] ? copy_mount_options+0x1f0/0x380 [ 202.779764] ? copy_mount_options+0x200/0x380 [ 202.784250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.789775] ? copy_mount_options+0x285/0x380 [ 202.794526] ksys_mount+0x12d/0x140 [ 202.798139] SyS_mount+0x35/0x50 [ 202.801486] ? ksys_mount+0x140/0x140 [ 202.805282] do_syscall_64+0x29e/0x9d0 [ 202.809153] ? vmalloc_sync_all+0x30/0x30 [ 202.813284] ? _raw_spin_unlock_irq+0x27/0x70 [ 202.817763] ? finish_task_switch+0x1ca/0x820 [ 202.822244] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.827171] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.832093] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 202.837466] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.842306] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.847486] RIP: 0033:0x455279 [ 202.850661] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.858355] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 2018/04/12 03:43:21 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x8000, @empty, 0x9}}, 0x1, 0x80000001, 0x20, 0x0, 0x2}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={r1, 0x5c, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x2d43, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000240)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/04/12 03:43:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x33fe0}, 0x1}, 0x0) 2018/04/12 03:43:21 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x0, 0x400, 0x0, 0x0, 0x0, 0x4}) 2018/04/12 03:43:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x14e) write$evdev(r0, &(0x7f0000000380)=[{{0x0, 0x2710}, 0x4a52, 0xe7f, 0x4}, {{0x77359400}, 0x1, 0x4, 0x7}, {{0x77359400}, 0x1, 0x2, 0x96}], 0x48) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}}, [0x4, 0x40, 0x0, 0x8, 0xffffffff, 0x8, 0xecc, 0xc7f, 0x7d6b, 0x800, 0xffffffffffffffff, 0xffffffff, 0x401, 0x7a85, 0x17c5]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x400}, 0x8) 2018/04/12 03:43:21 executing program 4: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x60) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x3ff, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="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", 0x146}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x20038) timer_create(0x7, &(0x7f0000000080)={0x0, 0x23, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000002c0)=0x0) timer_delete(r1) utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {0x77359400}}, 0x0) 2018/04/12 03:43:21 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x40, 0x880) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000100)=""/4096) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x10000, 0x1a960e69, 0x4, 0x8, 0x100000000, 0x0, 0xb822, 0x6, 0x7, 0x2}) socket$inet6_sctp(0xa, 0x1, 0x84) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000040)='hugetlbfs\x00', 0x0, &(0x7f0000ebcffe)) r2 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000080)=""/15) 2018/04/12 03:43:21 executing program 3 (fault-call:2 fault-nth:31): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:21 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="220000004a000700ea0910083bf4dc970a00000000e922000004000300040001008c", 0x22) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) [ 202.865607] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 202.872859] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 202.880122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 202.887386] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e [ 202.943841] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'. [ 202.965806] FAT-fs (loop4): Unrecognized mount option "7|ǓS˃*yX8&n5&ۼgI|^RِGwM(" or missing value [ 202.997384] FAULT_INJECTION: forcing a failure. [ 202.997384] name failslab, interval 1, probability 0, space 0, times 0 [ 203.001592] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'. [ 203.008896] CPU: 0 PID: 16080 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 203.024143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.033510] Call Trace: [ 203.036120] dump_stack+0x1b9/0x294 [ 203.039777] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.045011] should_fail.cold.4+0xa/0x1a [ 203.049104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.054224] ? save_stack+0x43/0xd0 [ 203.057867] ? kmem_cache_alloc_trace+0x152/0x780 [ 203.062727] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 203.067936] ? __list_lru_init+0x456/0x790 [ 203.072208] ? sget_userns+0x706/0xf20 [ 203.076104] ? graph_lock+0x170/0x170 [ 203.079897] ? do_mount+0x564/0x3070 [ 203.083603] ? ksys_mount+0x12d/0x140 [ 203.087396] ? SyS_mount+0x35/0x50 [ 203.090939] ? do_syscall_64+0x29e/0x9d0 [ 203.095598] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.100960] ? find_held_lock+0x36/0x1c0 [ 203.105027] ? __lock_is_held+0xb5/0x140 [ 203.109107] ? check_same_owner+0x320/0x320 [ 203.113425] ? rcu_note_context_switch+0x710/0x710 [ 203.118354] __should_failslab+0x124/0x180 [ 203.122584] should_failslab+0x9/0x14 [ 203.126373] kmem_cache_alloc_trace+0x2cb/0x780 [ 203.131037] ? __kmalloc_node+0x33/0x70 [ 203.135000] ? __kmalloc_node+0x33/0x70 [ 203.138973] ? rcu_read_lock_sched_held+0x108/0x120 [ 203.143988] __memcg_init_list_lru_node+0x17d/0x2c0 [ 203.149003] ? kvfree_rcu+0x20/0x20 [ 203.152629] ? __kmalloc_node+0x47/0x70 [ 203.156603] __list_lru_init+0x456/0x790 [ 203.160660] ? list_lru_destroy+0x4c0/0x4c0 [ 203.164993] ? mark_held_locks+0xc9/0x160 [ 203.169140] ? __raw_spin_lock_init+0x1c/0x100 [ 203.173715] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.178728] ? lockdep_init_map+0x9/0x10 [ 203.182783] sget_userns+0x706/0xf20 [ 203.186485] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 203.191148] ? kernfs_sop_show_options+0x190/0x190 [ 203.196068] ? destroy_unused_super.part.9+0x100/0x100 [ 203.201357] ? kasan_check_read+0x11/0x20 [ 203.205496] ? rcu_is_watching+0x85/0x140 [ 203.209635] ? rcu_pm_notify+0xc0/0xc0 [ 203.213525] ? rcu_read_lock_sched_held+0x108/0x120 [ 203.218532] ? kmem_cache_alloc_trace+0x616/0x780 [ 203.223375] ? lock_downgrade+0x8e0/0x8e0 [ 203.227518] ? refcount_add_not_zero+0x320/0x320 [ 203.232272] kernfs_mount_ns+0x13d/0x8e0 [ 203.236328] ? kernfs_super_ns+0x70/0x70 [ 203.240393] sysfs_mount+0xdf/0x200 [ 203.244027] ? sysfs_kill_sb+0x40/0x40 [ 203.247913] ? alloc_pages_current+0x114/0x210 [ 203.252490] ? security_sb_copy_data+0x88/0xb0 [ 203.257066] mount_fs+0xae/0x328 [ 203.260433] vfs_kern_mount.part.34+0xd4/0x4d0 [ 203.265015] ? may_umount+0xb0/0xb0 [ 203.268638] ? _raw_read_unlock+0x22/0x30 [ 203.272777] ? __get_fs_type+0x97/0xc0 [ 203.276661] do_mount+0x564/0x3070 [ 203.280227] ? do_raw_spin_unlock+0x9e/0x2e0 [ 203.284632] ? copy_mount_string+0x40/0x40 [ 203.288858] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.293866] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 203.298618] ? __do_page_fault+0x441/0xe40 [ 203.302841] ? retint_kernel+0x10/0x10 [ 203.306738] ? copy_mount_options+0x1f0/0x380 [ 203.311234] ? copy_mount_options+0x200/0x380 [ 203.315720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.321248] ? copy_mount_options+0x285/0x380 [ 203.325738] ksys_mount+0x12d/0x140 [ 203.329360] SyS_mount+0x35/0x50 [ 203.332715] ? ksys_mount+0x140/0x140 [ 203.336510] do_syscall_64+0x29e/0x9d0 [ 203.340385] ? vmalloc_sync_all+0x30/0x30 [ 203.344533] ? _raw_spin_unlock_irq+0x27/0x70 [ 203.349028] ? finish_task_switch+0x1ca/0x820 [ 203.353520] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.358451] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.363377] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 203.368751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.373594] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.378772] RIP: 0033:0x455279 [ 203.381953] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.389657] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 2018/04/12 03:43:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r1 = getpgid(0xffffffffffffffff) fsync(r0) waitid(0x1, r1, &(0x7f0000000040), 0x2, &(0x7f0000000080)) r2 = open(&(0x7f0000000140)='./file0\x00', 0x80000, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0xa0000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000280)={r3, r4}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000240)}, 0xfffffffffffffd7f) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0x20, 0x10, "1062ce7110a485a4592f4de677dc7b10694af5583164096c45d721c7b5070e2cc5a6c2e75eacbb82669c4f6b236c01c65282d08a5f29baa77222dde32225b983", "4432470ed440cb39600b1d73a3d515e7e2b58265e9fac954b0e5eede3bbb28f8", [0x4, 0xfffffffffffffff7]}) 2018/04/12 03:43:21 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$getenv(0x4201, r1, 0x8, &(0x7f0000000100)) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0xf900}, 0x0) [ 203.396921] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 203.404959] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 203.412216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.419475] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001f 2018/04/12 03:43:22 executing program 7: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b3fdc)={0x3}) write(r2, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0x5647, 0x8, 0xa7, 0x3, 0x1, 0x2, 0x4, 0x2, 0x0, 0x3ff}) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r3, 0x5412, &(0x7f0000000080)) [ 203.470578] FAT-fs (loop4): Unrecognized mount option "7|ǓS˃*yX8&n5&ۼgI|^RِGwM(" or missing value 2018/04/12 03:43:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x7fff}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/12 03:43:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x1c00}, 0x0) 2018/04/12 03:43:22 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xfffffffffffffd33) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) socket(0x4, 0x3, 0x14ac0cf5) dup2(r0, r1) 2018/04/12 03:43:22 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x6, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000080), 0x100}) r3 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000100)=0xfffffffffffffd47) accept(r3, 0x0, &(0x7f0000000080)) 2018/04/12 03:43:22 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/ip6_tables_matches\x00') fstat(r1, &(0x7f0000000080)) 2018/04/12 03:43:22 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000280)="f44690f1128aa801e15c77a67b939c8c928eb80050bd896cee28c2dbe37b25c58dfcd31014ec1cc25c7473b98e1a8a17a82fff000000eb58facb5e0bf02e453db8cefe0000bb4e3adf9a7c2b26", 0x4d) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000080)={0x0, 0x0, [0x7fff, 0x4, 0x800, 0x8]}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) fstat(r0, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x4, 0x3008, 0x1a80000, {0x77359400}, 0x81, 0x6}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mq_timedsend(r0, &(0x7f0000000200)="fbfe4f196affe4140b7a0e1bb1caf45abb2d3e15948517b5987791ce29be606f92ceed7b30533e5c74d63854f1894b6f7e67b4cc4e685561dc67dd6f8de00555c31af50fd6f161a0023f8f32677484470d52e84d7acfcbfff93e69b4818a8f0ffc944b766c590b0f9169d511b4adab96c04bd2", 0x73, 0x2, &(0x7f0000000300)={0x77359400}) 2018/04/12 03:43:22 executing program 3 (fault-call:2 fault-nth:32): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x20c300, 0x9) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000200)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getdents64(r0, &(0x7f00000000c0)=""/250, 0x127) accept4$ax25(r0, &(0x7f0000000040), &(0x7f00000001c0)=0x10, 0x80000) [ 203.766673] FAULT_INJECTION: forcing a failure. [ 203.766673] name failslab, interval 1, probability 0, space 0, times 0 [ 203.780222] CPU: 1 PID: 16124 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 203.787152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.796510] Call Trace: [ 203.799112] dump_stack+0x1b9/0x294 [ 203.802757] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.807962] ? __save_stack_trace+0x7e/0xd0 [ 203.812305] should_fail.cold.4+0xa/0x1a [ 203.816380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.821470] ? save_stack+0x43/0xd0 [ 203.825080] ? kasan_kmalloc+0xc4/0xe0 [ 203.828954] ? kmem_cache_alloc_trace+0x152/0x780 [ 203.833782] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 203.838957] ? __list_lru_init+0x456/0x790 [ 203.843179] ? sget_userns+0x706/0xf20 [ 203.847052] ? graph_lock+0x170/0x170 [ 203.851096] ? do_mount+0x564/0x3070 [ 203.854791] ? ksys_mount+0x12d/0x140 [ 203.858574] ? SyS_mount+0x35/0x50 [ 203.862098] ? do_syscall_64+0x29e/0x9d0 [ 203.866148] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.871498] ? find_held_lock+0x36/0x1c0 [ 203.875550] ? __lock_is_held+0xb5/0x140 [ 203.880045] ? check_same_owner+0x320/0x320 [ 203.884359] ? rcu_note_context_switch+0x710/0x710 [ 203.889279] __should_failslab+0x124/0x180 [ 203.893500] should_failslab+0x9/0x14 [ 203.897285] kmem_cache_alloc_trace+0x2cb/0x780 [ 203.901937] ? __kmalloc_node+0x33/0x70 [ 203.905898] ? __kmalloc_node+0x33/0x70 [ 203.909860] ? rcu_read_lock_sched_held+0x108/0x120 [ 203.914870] __memcg_init_list_lru_node+0x17d/0x2c0 [ 203.919876] ? kvfree_rcu+0x20/0x20 [ 203.923494] ? __kmalloc_node+0x47/0x70 [ 203.927469] __list_lru_init+0x456/0x790 [ 203.931520] ? list_lru_destroy+0x4c0/0x4c0 [ 203.935827] ? mark_held_locks+0xc9/0x160 [ 203.939971] ? __raw_spin_lock_init+0x1c/0x100 [ 203.944549] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.949553] ? lockdep_init_map+0x9/0x10 [ 203.953601] sget_userns+0x706/0xf20 [ 203.957298] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 203.961955] ? kernfs_sop_show_options+0x190/0x190 [ 203.966873] ? destroy_unused_super.part.9+0x100/0x100 [ 203.972229] ? kasan_check_read+0x11/0x20 [ 203.976368] ? rcu_is_watching+0x85/0x140 [ 203.980500] ? rcu_pm_notify+0xc0/0xc0 [ 203.984379] ? rcu_read_lock_sched_held+0x108/0x120 [ 203.989382] ? kmem_cache_alloc_trace+0x616/0x780 [ 203.994215] ? lock_downgrade+0x8e0/0x8e0 [ 203.998370] ? refcount_add_not_zero+0x320/0x320 [ 204.003124] kernfs_mount_ns+0x13d/0x8e0 [ 204.007173] ? kernfs_super_ns+0x70/0x70 [ 204.011228] sysfs_mount+0xdf/0x200 [ 204.014840] ? sysfs_kill_sb+0x40/0x40 [ 204.018721] ? alloc_pages_current+0x114/0x210 [ 204.023293] ? security_sb_copy_data+0x88/0xb0 [ 204.027867] mount_fs+0xae/0x328 [ 204.031228] vfs_kern_mount.part.34+0xd4/0x4d0 [ 204.035806] ? may_umount+0xb0/0xb0 [ 204.039419] ? _raw_read_unlock+0x22/0x30 [ 204.043554] ? __get_fs_type+0x97/0xc0 [ 204.047428] do_mount+0x564/0x3070 [ 204.050956] ? copy_mount_string+0x40/0x40 [ 204.055177] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.059921] ? retint_kernel+0x10/0x10 [ 204.063799] ? copy_mount_options+0x1a1/0x380 [ 204.068284] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 204.073135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.078656] ? copy_mount_options+0x285/0x380 [ 204.083140] ksys_mount+0x12d/0x140 [ 204.086755] SyS_mount+0x35/0x50 [ 204.090105] ? ksys_mount+0x140/0x140 [ 204.094067] do_syscall_64+0x29e/0x9d0 [ 204.097939] ? vmalloc_sync_all+0x30/0x30 [ 204.102072] ? _raw_spin_unlock_irq+0x27/0x70 [ 204.106555] ? finish_task_switch+0x1ca/0x820 [ 204.111038] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.115963] ? syscall_return_slowpath+0x30f/0x5c0 [ 204.120889] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 204.126241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.131074] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.136250] RIP: 0033:0x455279 [ 204.139421] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 204.147116] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 204.154370] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 204.161623] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 204.168877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.176143] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000020 2018/04/12 03:43:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000200)="27a79ff729a8b35dc1c0e9c64d0c139aa9ea022db2328ab985d462b521c93c446f71501661be44660cf4c5ff82a5573af7e08fa458b5d0b4b5d2079ed4b4148268745ff3012ac8cf8af7f78a00da32fc898bfb719544fc1a7ecb50ef036f72d6987f0fded38c025eb0b60abb53bf9e3ef96f82420e8ed20beb83dce1d48c72097ab8701ad6072e82f48222724089604ca29e9831a2d2754fa13f6a53d8d00a4cc8b69b803accfe21761354af2753aee8e5336549d066c4fc43d411efbc2df2f5b8a56b3f7e2c8cd255014bdbbeff38c9b6da3aa6956ab38f754e4a10459a5e8b6da47aecbbe39e34060d509404dc1117bc051e39ba9112dfe57a7f45f268ce2af28b1d33961376ed24cfe1aa69d99059b000a05d16b8166d7ba2f61b86fa8b037cc2fd01aad70f987013adeae50a50b53697ae5df7fae2dbef36a358fa193c38e969f55e622dd92ffee3892a52672faf43dbdfae600635e728696eb5b94ffde382528c295280cf5643cd8af4502ec411260be86d7a02b3afb47561d99ba10683f89872bed449e574d20e64e7c621c8ea5f5d668da2e52144978c0463eafb9746793652c2516932d3a81f94148a1c0481ae2ee39d35bf3747580205a2fc1c07fe362fbc4dc92170c7efca615198fc07cef489caed5ffd561727cfa1500c6070841d304b5044c1e80b9b6560eb74c3898d4302852df62c4ccfd23cfe8a8031547babb661a05f8c3ce13d9c3485f2f65c8ae5038713b35cd44b48253ab42f2e74feb318f786abc644426397bbaa8c6485f24a614b39228c69bd0628be258acaaf8b6646cfc7cca1ccc6b3cae2b4c6350cc3e50aab736f981913f171d6477391005657e3d209561464f6a7112fbcc2cdeaa7ce847f3f5bdc39552ba583acbd8c7233827721492bbf68bfa47a74e37ef2dbfe63873ccb73a4fe9b47daad389bdaa4315fbe5068b76bb4ac3b8e17043e1df820d175a8e7064e83b09ef80e9784fcf39d00bd0cb629381ee7fd62be59629b5a006db871cbdb9c2d5b4bcbac35dd0b05818665a4a1f58e804b9a4941e2da6cad1223b661ed22ba11894b05b939bc7f0f5243de83bff9f54dc3e327ec25dd2e1a3aaf10003207238880b64e8cf0b3e5ec15305143063f3f2e2a4d9301f9b368f82bd8edbf8cf15e56b990aea70144ebeff396c54e071cc1c16fcb56bcc3029be16c9185808a59df80b2413210d51c9560ff4f033e4287e5863de2d21c402003eab157f740e9c16d81df999d2cb5b64ed16669cc862a166b75aa68d98f68b60d42a9cb31d519440e9a57f647d36efdba2bc56859e59ff94dd4fc7ed105ffa0ca8ae80c3f6db06eed52dd15aa44d0543b007a735e9efa67d6a5c77d29ec5ec6480d1aa9e92a86b9dde8d25d5e3b59fa691e5299e0774614c011006aafb37256a6f565deedf3468616d317d79ead2cde71b227497578b356548db9a8e0194456c101be80277cb97e313ca5c5e9c9e842e42d51696b5dc95377eb774b17a025edbab3e19efa3ea303965755f9eee40d5924ed155b243d034ed96af11ef19a1cc4cd7933f61cf24433689194acc9e03df456168c23f325df1695c0be4e76b803cb79204603d616f19e5c31cf631c864b6e95029ec94e7eecaf06afe4765548b91a3c401bc7b505a8b680297cd227fe1a336599a9ef9af8a1bb11d44d22d8fb99a4097e11cf14cd55381260c56e54187890a121e1cbde48c4c4d2e4f9ee4567069e3ee2cffef39dfad7a12bd16c00d5aaeb397c9092ca335645219c8c4cd242ba4cd56782d9d5abebeb135c59da17e84e4dfbd755232e55aab13bc30ea6eea3eb49d692849cf15c7f01da042bb1b7789d40495e027b8cdea6f19c19390883422b849ce59b0adb36396681d33743f74c7e31f33c3a46429c333183e1f19f3ad1be7a073710cbbd115fbd5f63b5f7d82a569cd420bc127adbec39812b74bb99efbe6b0f90c69d23252d039e15760cdb666be8b78e509746dd5631cc867e6265163ab366c0da8b89db6f4a05bf3f931e568ca4092fd7e015bc216a77f0f4d28eea00b514d22a2e6f2451803bc3168032ad182f0509cd140d56543abf5043978b94397c7b5278d80bc7093145b27d971bfb1d546fa44c9b851db4664d4b94aafc698bb82de247c167e47764e07992d31f403f74779ad0dcbf75a438bf0fda2ae0178819d8e3e39490dfc4970318d8b9eabff7264a5005e23becc455a6a182559e163ee64e6407eba6129783d96f779844dd3c94a2ef7e7b81224bfa78813de6f66aa32426581b283a89234a049bb8904c67af302d2e8086447068b44a190b95111c80189e92a0e48f33591e7526f15d848131a39960fa31fbec78a4ef16618ead0154269c982d4bd5eae0ec8822806d47726f5fa17c1bffc98d2948b4f7de302d3b1b5a1d3d26f3d35af08afb0c9cbeb3cbdf57cca1f51d544f3be741fa118c383579914f4b0ca42afff5b16c8eb3601ed603cf7e191cc756f7770fe02a28d2dfd4155a948b6c01a02ed4348fc91dbba8179df151d7d1e2ba089f88382e9b6bcfb9e549f2886ae4a914aeb799857e2f4358a8293ab9aec2dc54a3977bfd071d20f05d3609194ff88036c46580770e832a48017762def6d21efc58b82066bb49dafe2911fc25c954266d0d5e56d15c55ce45b89ffb7c7b497de43a5f0d1341a73437b085c2b2cb72e3c37142b876cbc30daf5dca76a00e2cc23525f638af2f749fb005ce89346ad6683553fa78265a58db2b324763d7df70e7081b64cd7ac1bb3e05ed7696b147d911294a89ab6aefb65b84d7f07ada50a0cec09371b66fc735ae7237eee8923f18428153d9fdb706edf2a41e31209fe353818030c137ebf01876598a698f59a5a5a2c6427dcf20be46296c791f8a6b6b81bdc2984c24849caca5a9cdb1c37c0541060b89db4b4faece19e8e8ea53c09c773bfe4f6d07dd1c09c47cd5237bb392ba89e685e949f89522193e45cdda55b5d416349c11b015210bedb6002f59aaa05db796613831b339da8a1a73a1accd0188c9cba5cc6e31fb3c6d575e9082de100c29427c3e77e5cd2b662b5efbd6c795065ea71818e43bcb69d94b95ab2f7e8bb53e59b9ff65af477451db45a8bd07afecf8b42fcb7bb60d50c27f4f599f7eff1af90a532000850b0e22ee351aa516388b4979dd95a3b7ff00d3dc9c75821abedfd328df0998a7cd4cb7e015d14fe3c43b04bb2642f05e46b3ef47cbbaca4deab83d626cb9e4b758378be6b82be6ab586e32cc0ff775ad51ec8244c6975db05f3fdbad4d9358c142507884019953b89a599141f3cad55ddbe704927a38365f64c77730afbbfbbb3e3be0c74b533d977ae9b101f6661472cb75f72e98d95846575603ea682cdbced0ca228aa751062b8c5a66561e9966cd1e09946f64652916b1ab9d77823f52ed603e951580994a31a0ed61cddaf83c7f03ee1cc462671426c0153d230c9990f3bef6b2dbc3f88a2551aab29611d96521f822737bed42cd875cd6590513859cd70bdc967a1e4ad51bc87dfe34696033422d3f45d273f7cc70881b4fbbbc960c6e7b0daf30a7131691468015f81f17b8c71c6cfcbdae9e05bab92d7058b59e694ab621de218e2e91aabed2c159c73a33a572973d795d4edd2d8469987d55bb616464ad7059344071ad502d006f1f03021ff7f1c2af73e92c93d0dcdae41bf082dc4bce8b22c49ad819b3e648a7f1e7a6ecd4b5946b31dbace23d1db0f37ec687d3b9f4e1714d2345c4c814189b368db0787a7674ef3c6bce0c6c9366ef316ae8149c38f17d5ab825c68eecaaece5891d6ef725bb6a38fb4dddeb2ad4e7b623f1d1a21c2c61913cbdc9fad649d935bdaeb2ffabacb20b1da22a83094013ce438c9efc823de61c9a0fcf0f25a1ffd282b798147933f50ba129e528f1bf7b73e146016d946ba4cd49bf6177e7c267d3a1d1d7d8545945dcd692a14785dacef884c6003c6d4842666ca6b5a6b2e19f233155779a79a12e7a2dac90c4b7dd1479c7c03fb394857393026515b9cde37513f972616438890dcfb75a308c2455df78b7abd06baed1d880c3ccf0ced59801270b4ec88f3a1556dd8ee8c3d2f148b560d69fff23609b4c971886055170e9bfebf374d8bf3b39a708aad3a404a4c2662e8f4ef3c8f2fb75898f246865fed559ba07c7c4fca0cb6bb591188a8e051d5aa8e0445ba9d7ed07be7693c8c79d2bca4dcb96bc46994ac53bea83141ffec1b205108b7f7c2136530412482e84e95f5fad3511aba890f2a14b46b1c17bad9d243e246f18d7aa8eb38e55d2cad389be9973af6049ef8a58cd0be26f7f77b40bcf01639490cd8a301c3d66fbe44cf91ceca75da6bf22afe8368434f3028bffb8f525c009615330f3bf785049740dc3ec4775ad09ed7ef967f86b6073ed3108889f0c1f67ed6e13683120e549a1b1a11d75f6317fc73c686c8077867d861e3e2e4ea0915505ea6e5ba3856f38a695944a10ef947b129661d9f99a74450a6ee9ed3f7a4c57d98530956ee87a5824d20413e16931ae45e48aa26e5fb622f44540e3f1493ce3139288c38f058eabcb70d6ad0e424fcc18113e431fe26a58d1e57791aa91d49e4fb1280b98e881ae4c293899f840b68905f5f01172bfd31eb5c2ebd991ca964aade3990d4d59710c40ad259a82ad5c93673d9214c7afdc32bef4a77075bd648102651cebea09c8ac6a56c18d408db015933c7a3d3b39df907fed8d0ceb2f34fca2415f9505d1940303282dfe8a77dc581dda8625ff60a1367165cd3e5f29bbae7781e99d35422ac2ead5f3705c41def73f42c7594407b38790268b6f15fabd31bb3485abd2ed1d3b2438ffde5180f508f07e8b9cd6d131fffc5e73a9c3d8afd32fa71bd46cfcff8affd8515f0038edaebb110f3d642542aae44928e38c9914011af4b56323322ba6f1cade410bfc9805734da7dfa01dee517ebcb88b0de4e14ef078ac8ada37696faa41cf367c9d05ad5e8aeacf1443bc26b2f0eb9ec8878ea951f8f0669b01e33b83b397449398915a464eae04c3de72fb9a45ca804263f2b83d3e2a9ad23d43a5fa5b2072be405321c89cb0e126d48dddcb6917739351182f92b572ce424d810e15684cedba2041dfa4323401e14b82557eb0c6513dafe7f52fc7683ab454336c09fa2467b20f89049e01dab6a918b2aa399ee0c372c0d56ec5ca72e396ab0397d48942771773a07c546b1dbc3006e020c724f0f5041289565c21724b15261aa60dbf4aba1e71e19c52290f1440cd6fedbb0861f16c1fa0db1ccf7a405e4a6fe45c86679dd9be18dc3e836036daa9b0b2c530f82ce19c529df0e1a94b640f5594e71206c97ba260f4e55252a6244e7d74de942f0eb0c9f5de338e1f58b78e9be1f8b604cd08fa36d48ddc9a5fc55124d880c496888dcf7ca4ecce123d0a518a3d6b71f2d9c2922f0bc97b81497c3d96148a71edca0393dfa3d2f0a749caa882da06040210b349da1e2583c7e48d156b37d00041deb7506aefc33d40815b5358c203a44a49ff9a434e32c2dc2fea9187f160b16a992417908c6abaedc4c072c41d01fa2c215022d669ab3f08ae1d753b828461962da74c6f42beb401228dc40ae449f5237b6de16aa730e34771acb75d8c0cdbfeaae3da20591e3bc644566b8f59c3af79bd324a17df1de429be4811d2ff0be7f67c9796efd410c42e3223f8e5d4ebc50e4aadd7a5431b7b7e7f1c960f52f35abbcaa12a76909b0126bfa224d87c4c30f42f479e77b1ef43cb847efa39802a209990671dfb50c8433fbd91f1f816a35e") r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x8000, 0x2, 0x39, 0x2, 0x0, 0x3, 0x1000, 0x8, 0x3, 0x200040000, 0x100000000, 0x8, 0x1000, 0x800, 0x3, 0x91c8, 0x4, 0x4, 0x2, 0x0, 0x0, 0x2, 0x7ff, 0x8, 0x1f, 0x2, 0x5, 0x0, 0xc335, 0x5, 0x400, 0x6, 0x2, 0x0, 0x8, 0x3f, 0x0, 0x2, 0x3, @perf_bp={&(0x7f0000000000), 0x8}, 0x4000, 0xe96, 0x6, 0x7, 0xfffffffffffff39c, 0x2, 0xffffffffffffffff}, 0x0, 0x5, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000001200)=0x3) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001240)='/dev/sequencer\x00', 0x240100, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000001280)={@empty, @rand_addr, 0x0}, &(0x7f00000012c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000001300)={'team0\x00', r4}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) 2018/04/12 03:43:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x8300}, 0x0) 2018/04/12 03:43:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x68) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x42, &(0x7f0000000240)="37ac4e207f5a94970deeb1ee1b0607f550b8437c6d4ebb6a995c809c26a4a021c7be2a00c9df3ef91f13bf03386a8580f38f0882a90b33911637c4bda634a6cadbb4c9") r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) bind$unix(r0, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/04/12 03:43:22 executing program 6: syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='nfsd\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$inet6(r1, &(0x7f0000000440)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) lseek(r0, 0x6, 0x0) r2 = semget$private(0x0, 0x0, 0x0) semop(r2, &(0x7f0000000000), 0x0) 2018/04/12 03:43:22 executing program 3 (fault-call:2 fault-nth:33): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:22 executing program 2: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080)={0x0, 0x2710}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="250228c7868bbb25ed194e6c396735b808e597cc53f21e87734c57325930d19f5995623233408f4ad7d0dac6aea14edffc98690a0187") 2018/04/12 03:43:22 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xtea-generic)\x00'}, 0x59) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003380)=[{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000140)="e29204adc2760a90ef45dba62ce59188", 0x10}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0) 2018/04/12 03:43:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000cd"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) accept$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000700)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000780)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000008c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000a00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000a40)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000a80)={'vcan0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000b00)=0x14, 0x80000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000b40)={@empty, @remote, 0x0}, &(0x7f0000000b80)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000c00)=0x14, 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000f80)=0x14, 0x800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000fc0)={@broadcast, @multicast1, 0x0}, &(0x7f0000001000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000029c0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000002ac0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002b00)={0x0, 0x0, 0x0}, &(0x7f0000002b40)=0x14) accept$packet(r0, &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002bc0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002c00)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000002d00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000002d40)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002dc0)={'syzkaller0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004400)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000004500)=0xe8) recvmmsg(r2, &(0x7f0000008e80)=[{{0x0, 0x0, &(0x7f0000004540), 0x0, &(0x7f0000004580)=""/49, 0x31, 0x7}, 0x3f}, {{&(0x7f00000045c0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000004740)=[{&(0x7f0000004640)=""/8, 0x8}, {&(0x7f0000004680)=""/172, 0xac}], 0x2, &(0x7f0000004780)=""/54, 0x36, 0x2}, 0xfffffffffffffff8}, {{&(0x7f00000047c0)=@sco, 0x80, &(0x7f0000004c40)=[{&(0x7f0000004840)=""/121, 0x79}, {&(0x7f00000048c0)=""/158, 0x9e}, {&(0x7f0000004980)=""/242, 0xf2}, {&(0x7f0000004a80)=""/218, 0xda}, {&(0x7f0000004b80)=""/5, 0x5}, {&(0x7f0000004bc0)=""/81, 0x51}], 0x6, &(0x7f0000004cc0)=""/197, 0xc5, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000005180)=[{&(0x7f0000004dc0)=""/218, 0xda}, {&(0x7f0000004ec0)=""/158, 0x9e}, {&(0x7f0000004f80)=""/141, 0x8d}, {&(0x7f0000005040)=""/174, 0xae}, {&(0x7f0000005100)=""/78, 0x4e}], 0x5, &(0x7f0000005200)=""/130, 0x82, 0x8}}, {{&(0x7f00000052c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000007640)=[{&(0x7f0000005340)=""/77, 0x4d}, {&(0x7f00000053c0)=""/4096, 0x1000}, {&(0x7f00000063c0)=""/4096, 0x1000}, {&(0x7f00000073c0)=""/102, 0x66}, {&(0x7f0000007440)=""/233, 0xe9}, {&(0x7f0000007540)=""/250, 0xfa}], 0x6, 0x0, 0x0, 0x3}, 0x1}, {{0x0, 0x0, &(0x7f00000077c0)=[{&(0x7f00000076c0)=""/114, 0x72}, {&(0x7f0000007740)=""/111, 0x6f}], 0x2, &(0x7f0000007800)=""/95, 0x5f, 0x7fff}, 0x3ff}, {{&(0x7f0000007880)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000007a40)=[{&(0x7f0000007900)=""/141, 0x8d}, {&(0x7f00000079c0)=""/103, 0x67}], 0x2, &(0x7f0000007a80)=""/59, 0x3b, 0x1}, 0xfffffffffffffffe}, {{&(0x7f0000007ac0)=@can={0x0, 0x0}, 0x80, &(0x7f0000007c40)=[{&(0x7f0000007b40)=""/218, 0xda}], 0x1, &(0x7f0000007c80)=""/189, 0xbd, 0x1}, 0x4}, {{&(0x7f0000007d40)=@sco, 0x80, &(0x7f0000008e00)=[{&(0x7f0000007dc0)=""/4096, 0x1000}, {&(0x7f0000008dc0)=""/41, 0x29}], 0x2, &(0x7f0000008e40)=""/4, 0x4, 0x4c}, 0x4}], 0x9, 0x40002100, &(0x7f00000090c0)={0x77359400}) getsockname$packet(r0, &(0x7f0000009440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000009480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000009700)={{{@in6=@ipv4={[], [], @rand_addr}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000009800)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000009900)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000009a00)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000009a40)={'teql0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000009a80)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000009b80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000009e80)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f000000b2c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000b300)=0x14) sendmsg$TEAM_CMD_NOOP(r3, &(0x7f000000be80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f000000be40)={&(0x7f000000b340)={0xaf8, r4, 0x0, 0x70bd2b, 0x25dfdbff, {}, [{{0x8, 0x1, r5}, {0x100, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x55}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc69}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0xf0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x904}}}]}}, {{0x8, 0x1, r9}, {0x1cc, 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_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x1a0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_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}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}]}}, {{0x8, 0x1, r20}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3f}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x12c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff41}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}]}}, {{0x8, 0x1, r24}, {0x26c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r26}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r27}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r28}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xe083}}, {0x8, 0x6, r30}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r31}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r32}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}]}}, {{0x8, 0x1, r33}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbe}}}]}}, {{0x8, 0x1, r34}, {0x128, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r35}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9bc9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r36}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}]}, 0xaf8}, 0x1, 0x0, 0x0, 0x1}, 0xc010) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 03:43:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x9300}, 0x0) 2018/04/12 03:43:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0xd500}, 0x0) [ 204.311006] FAULT_INJECTION: forcing a failure. [ 204.311006] name failslab, interval 1, probability 0, space 0, times 0 [ 204.323617] CPU: 1 PID: 16151 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 204.330548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.340008] Call Trace: [ 204.342614] dump_stack+0x1b9/0x294 [ 204.346265] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.351559] ? __save_stack_trace+0x7e/0xd0 [ 204.355933] should_fail.cold.4+0xa/0x1a 2018/04/12 03:43:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x4e00}, 0x0) [ 204.360013] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.365126] ? save_stack+0x43/0xd0 [ 204.368762] ? kasan_kmalloc+0xc4/0xe0 [ 204.372664] ? kmem_cache_alloc_trace+0x152/0x780 [ 204.377516] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 204.382715] ? __list_lru_init+0x456/0x790 [ 204.386961] ? sget_userns+0x706/0xf20 [ 204.390856] ? graph_lock+0x170/0x170 [ 204.394658] ? do_mount+0x564/0x3070 [ 204.398362] ? ksys_mount+0x12d/0x140 [ 204.402149] ? SyS_mount+0x35/0x50 [ 204.405676] ? do_syscall_64+0x29e/0x9d0 [ 204.409749] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.415105] ? find_held_lock+0x36/0x1c0 [ 204.419155] ? __lock_is_held+0xb5/0x140 [ 204.423210] ? check_same_owner+0x320/0x320 [ 204.427524] ? rcu_note_context_switch+0x710/0x710 [ 204.432443] __should_failslab+0x124/0x180 [ 204.436676] should_failslab+0x9/0x14 [ 204.440464] kmem_cache_alloc_trace+0x2cb/0x780 [ 204.445120] ? __kmalloc_node+0x33/0x70 [ 204.449166] ? __kmalloc_node+0x33/0x70 [ 204.453129] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.458137] __memcg_init_list_lru_node+0x17d/0x2c0 [ 204.463143] ? kvfree_rcu+0x20/0x20 [ 204.466756] ? __kmalloc_node+0x47/0x70 [ 204.470722] __list_lru_init+0x456/0x790 [ 204.474773] ? list_lru_destroy+0x4c0/0x4c0 [ 204.479082] ? mark_held_locks+0xc9/0x160 [ 204.483219] ? __raw_spin_lock_init+0x1c/0x100 [ 204.487786] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.492804] ? lockdep_init_map+0x9/0x10 [ 204.496857] sget_userns+0x706/0xf20 [ 204.500562] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 204.505218] ? kernfs_sop_show_options+0x190/0x190 [ 204.510134] ? destroy_unused_super.part.9+0x100/0x100 [ 204.515405] ? kasan_check_read+0x11/0x20 [ 204.519539] ? rcu_is_watching+0x85/0x140 [ 204.523671] ? rcu_pm_notify+0xc0/0xc0 [ 204.527549] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.532550] ? kmem_cache_alloc_trace+0x616/0x780 [ 204.537378] ? lock_downgrade+0x8e0/0x8e0 [ 204.541515] ? refcount_add_not_zero+0x320/0x320 [ 204.546259] kernfs_mount_ns+0x13d/0x8e0 [ 204.550321] ? kernfs_super_ns+0x70/0x70 [ 204.554376] sysfs_mount+0xdf/0x200 [ 204.557989] ? sysfs_kill_sb+0x40/0x40 [ 204.561889] ? alloc_pages_current+0x114/0x210 [ 204.566460] ? security_sb_copy_data+0x88/0xb0 [ 204.571049] mount_fs+0xae/0x328 [ 204.574493] vfs_kern_mount.part.34+0xd4/0x4d0 [ 204.579067] ? may_umount+0xb0/0xb0 [ 204.582683] ? _raw_read_unlock+0x22/0x30 [ 204.586822] ? __get_fs_type+0x97/0xc0 [ 204.590700] do_mount+0x564/0x3070 [ 204.594226] ? do_raw_spin_unlock+0x9e/0x2e0 [ 204.598622] ? copy_mount_string+0x40/0x40 [ 204.602842] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.608026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 204.612772] ? __do_page_fault+0x441/0xe40 [ 204.616995] ? retint_kernel+0x10/0x10 [ 204.620879] ? copy_mount_options+0x1f0/0x380 [ 204.625358] ? copy_mount_options+0x200/0x380 [ 204.629841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.635363] ? copy_mount_options+0x285/0x380 [ 204.639850] ksys_mount+0x12d/0x140 [ 204.643466] SyS_mount+0x35/0x50 [ 204.646826] ? ksys_mount+0x140/0x140 [ 204.650617] do_syscall_64+0x29e/0x9d0 [ 204.654491] ? vmalloc_sync_all+0x30/0x30 [ 204.658634] ? kasan_check_write+0x14/0x20 [ 204.662859] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.667777] ? syscall_return_slowpath+0x30f/0x5c0 [ 204.672699] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 204.678056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.682892] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.688068] RIP: 0033:0x455279 [ 204.691243] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 204.698941] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 2018/04/12 03:43:23 executing program 2: 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) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x8, [0x100000000, 0xfffffffffffffff8, 0x40, 0x80000001, 0x6, 0x7, 0x10001, 0x6]}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000180)={r4, 0x63, "06b2ccabbf1225d04f07ead6bc18b654d40dad1175f1a129b64a5b489f6f4dd1ac12901d50c6c87d1a9630209b6b5ca1a307a39bb3553330a1279e43d3c6d4070e1a17bf7bb32f20af87791c0b42d1bf799f3eb6f2b9c0bfaa6bbbc7703292cadbe3c6"}, &(0x7f0000000200)=0x6b) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="0f2211660faeb6006066b8010000000f01d90fd2b4559c0f20d86635200000000f22d80fc7fa0f01df0f20e06635020000000f22e064f08315000f01700a", 0x3e}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 204.706200] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 204.713455] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 204.720710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.727964] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000021 2018/04/12 03:43:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8402, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000180)="76dafccc5b94a70fc9a415b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f056941c3667767f006f73730da85148735e173e4a5c55607837329c16", 0x69) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9b1, 0x0, 0x0, 0x10000000000007}) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000100)=0xffffffff80000000, 0x2) pread64(r1, &(0x7f0000000200)=""/167, 0xa7, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x12) 2018/04/12 03:43:23 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000002c0)=""/250, 0x3a) 2018/04/12 03:43:23 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x7, 0x206, 0x1, 0x8, 0x0}, &(0x7f0000000080)=0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x2}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="ea7f06000000"], 0xa) 2018/04/12 03:43:23 executing program 3 (fault-call:2 fault-nth:34): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/12 03:43:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001580)={0x18, 0x14, 0x101, 0x0, 0x0, {0x1e, 0xffffff7f}, [@generic="03"]}, 0x18}, 0x5c00}, 0x0) [ 204.952984] FAULT_INJECTION: forcing a failure. [ 204.952984] name failslab, interval 1, probability 0, space 0, times 0 [ 204.964796] CPU: 1 PID: 16193 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 204.971747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.981103] Call Trace: [ 204.983690] dump_stack+0x1b9/0x294 [ 204.987309] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.992511] ? rcu_note_context_switch+0x710/0x710 [ 204.997437] should_fail.cold.4+0xa/0x1a [ 205.001491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.006585] ? zap_class+0x720/0x720 [ 205.010290] ? graph_lock+0x170/0x170 [ 205.014078] ? mutex_trylock+0x2a0/0x2a0 [ 205.018145] ? find_held_lock+0x36/0x1c0 [ 205.022195] ? __lock_is_held+0xb5/0x140 [ 205.026257] ? check_same_owner+0x320/0x320 [ 205.030572] ? rcu_note_context_switch+0x710/0x710 [ 205.036849] ? lock_downgrade+0x8e0/0x8e0 [ 205.040994] __should_failslab+0x124/0x180 [ 205.045223] should_failslab+0x9/0x14 [ 205.049020] kmem_cache_alloc+0x2af/0x760 [ 205.053158] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 205.057730] ? kasan_check_write+0x14/0x20 [ 205.061957] alloc_inode+0xb2/0x190 [ 205.065580] iget_locked+0x1f0/0x560 [ 205.069286] ? iget5_locked+0x570/0x570 [ 205.073247] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.078278] ? kmem_cache_alloc_trace+0x616/0x780 [ 205.083105] ? lock_downgrade+0x8e0/0x8e0 [ 205.087242] kernfs_get_inode+0x51/0x570 [ 205.091306] kernfs_mount_ns+0x4de/0x8e0 [ 205.095358] ? kernfs_super_ns+0x70/0x70 [ 205.099425] sysfs_mount+0xdf/0x200 [ 205.103042] ? sysfs_kill_sb+0x40/0x40 [ 205.106922] ? alloc_pages_current+0x114/0x210 [ 205.111499] ? security_sb_copy_data+0x88/0xb0 [ 205.116073] mount_fs+0xae/0x328 [ 205.119432] vfs_kern_mount.part.34+0xd4/0x4d0 [ 205.124005] ? may_umount+0xb0/0xb0 [ 205.127631] ? _raw_read_unlock+0x22/0x30 [ 205.131771] ? __get_fs_type+0x97/0xc0 [ 205.135649] do_mount+0x564/0x3070 [ 205.139182] ? copy_mount_string+0x40/0x40 [ 205.143402] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.148406] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 205.153153] ? retint_kernel+0x10/0x10 [ 205.157037] ? copy_mount_options+0x1f0/0x380 [ 205.161519] ? copy_mount_options+0x200/0x380 [ 205.166003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.171530] ? copy_mount_options+0x285/0x380 [ 205.176019] ksys_mount+0x12d/0x140 [ 205.179636] SyS_mount+0x35/0x50 [ 205.183000] ? ksys_mount+0x140/0x140 [ 205.186804] do_syscall_64+0x29e/0x9d0 [ 205.190678] ? vmalloc_sync_all+0x30/0x30 [ 205.194808] ? _raw_spin_unlock_irq+0x27/0x70 [ 205.199291] ? finish_task_switch+0x1ca/0x820 [ 205.203773] ? syscall_return_slowpath+0x5c0/0x5c0 [ 205.208691] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.213609] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 205.218963] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.223806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.228978] RIP: 0033:0x455279 [ 205.232151] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.239849] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 205.247115] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 205.254369] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 205.261623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.268879] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000022 [ 205.345058] kasan: CONFIG_KASAN_INLINE enabled [ 205.350337] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 205.357785] general protection fault: 0000 [#1] SMP KASAN [ 205.363339] Dumping ftrace buffer: [ 205.366883] (ftrace buffer empty) [ 205.370581] Modules linked in: [ 205.373771] CPU: 1 PID: 16193 Comm: syz-executor3 Not tainted 4.16.0+ #17 [ 205.380767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.390122] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 205.395375] RSP: 0018:ffff8801b4dff840 EFLAGS: 00010246 [ 205.400716] RAX: dffffc0000000000 RBX: ffff8801b09e6e98 RCX: 0000000000000000 [ 205.407976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801b09e6ea0 [ 205.415233] RBP: ffff8801b4dff858 R08: fffffbfff118bcad R09: fffffbfff118bcac [ 205.422492] R10: ffff8801b4dff858 R11: ffffffff88c5e567 R12: 0000000000000000 [ 205.429753] R13: 0000000000000000 R14: ffff8801b4dff8e8 R15: ffff8801b09e6e98 [ 205.437006] FS: 00007fb779f3c700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 205.445222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.451085] CR2: 00007fc77e8cb518 CR3: 00000001d0f17000 CR4: 00000000001406e0 [ 205.458348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 205.465599] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 205.472846] Call Trace: [ 205.475423] kernfs_kill_sb+0xa0/0x350 [ 205.479305] ? unregister_shrinker+0x23a/0x3a0 [ 205.483883] ? kernfs_mount_ns+0x8e0/0x8e0 [ 205.488104] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 205.493631] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.498632] ? kmem_cache_alloc_trace+0x616/0x780 [ 205.503457] sysfs_kill_sb+0x22/0x40 [ 205.507157] deactivate_locked_super+0x97/0x100 [ 205.511819] kernfs_mount_ns+0x753/0x8e0 [ 205.515879] ? kernfs_super_ns+0x70/0x70 [ 205.519933] sysfs_mount+0xdf/0x200 [ 205.523540] ? sysfs_kill_sb+0x40/0x40 [ 205.527408] ? alloc_pages_current+0x114/0x210 [ 205.531977] ? security_sb_copy_data+0x88/0xb0 [ 205.536549] mount_fs+0xae/0x328 [ 205.539910] vfs_kern_mount.part.34+0xd4/0x4d0 [ 205.544492] ? may_umount+0xb0/0xb0 [ 205.548105] ? _raw_read_unlock+0x22/0x30 [ 205.552244] ? __get_fs_type+0x97/0xc0 [ 205.556130] do_mount+0x564/0x3070 [ 205.559662] ? copy_mount_string+0x40/0x40 [ 205.563886] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.568898] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 205.573647] ? retint_kernel+0x10/0x10 [ 205.577529] ? copy_mount_options+0x1f0/0x380 [ 205.582003] ? copy_mount_options+0x200/0x380 [ 205.586485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.592001] ? copy_mount_options+0x285/0x380 [ 205.596485] ksys_mount+0x12d/0x140 [ 205.600099] SyS_mount+0x35/0x50 [ 205.603454] ? ksys_mount+0x140/0x140 [ 205.607259] do_syscall_64+0x29e/0x9d0 [ 205.611140] ? vmalloc_sync_all+0x30/0x30 [ 205.615269] ? _raw_spin_unlock_irq+0x27/0x70 [ 205.619755] ? finish_task_switch+0x1ca/0x820 [ 205.624251] ? syscall_return_slowpath+0x5c0/0x5c0 [ 205.629177] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.634090] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 205.639456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.644294] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.649470] RIP: 0033:0x455279 [ 205.652727] RSP: 002b:00007fb779f3bc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.660427] RAX: ffffffffffffffda RBX: 00007fb779f3c6d4 RCX: 0000000000455279 [ 205.667677] RDX: 0000000020000a40 RSI: 00000000200008c0 RDI: 0000000020000a80 [ 205.674927] RBP: 000000000072bea0 R08: 0000000020cde000 R09: 0000000000000000 [ 205.682175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.689423] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000022 [ 205.696681] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 205.715940] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff8801b4dff840 [ 205.722766] ---[ end trace 4f93231fd48112ec ]--- [ 205.727549] Kernel panic - not syncing: Fatal exception [ 205.733467] Dumping ftrace buffer: [ 205.736994] (ftrace buffer empty) [ 205.740680] Kernel Offset: disabled [ 205.744290] Rebooting in 86400 seconds..