r4=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14, 0x80800) sendto$packet(r3, &(0x7f0000000600)="ca547d597cde00b7a5730bb651d03e5a21183e60534859e7438027e5d23fdb08d864f50903d5b967d6f8ae7ac744e8a05f12e551db21b5ca425f710c0a7dc5b926515d5fb329b3e9cc8d1e71700bbd846949db343fd60c1666ed04040fea0c0aae3e18839cae7fdbf121a1f13818e0f7ca418dd5a07e1656584531ad1bb9b0997b2accddf3569ecb8f5f5d6a8f2219dc96a77bf88f3311cfd365cfb34fef43d31d48d07e81492c999600d004dde245f1a2ced5b0e2fd323c5865b89686b105ccae799a56bf03638341b92c49b55314f69b1ead661558ed687c5b06", 0xdb, 0x40000, &(0x7f0000000b80)={0x11, 0x1f, r4, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) chown(&(0x7f0000000040)='./file0\x00', r1, r2) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x20) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r5, 0x3, 0x10}, 0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r6, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, r0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f00000000c0)={0x100000, 0xd000, 0x2, 0x40, 0x9}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000040)="b907020000b851000000ba000000000f300f013ed808c4c27d5a8805000000b9800000c00f3235008000000f30b83f5e00000f23d80f21f835800000300f23f8660f1ac965640f001ef3262e0f013266bad10466ed", 0x55}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/06 02:13:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:52 executing program 6: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)={'nouuid,', {[{@inode64='inode64', 0x2c}, {@nobarrier='nobarrier', 0x2c}]}}) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x20, 0x101000) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00000000c0)=0xffffffffffffffff) [ 145.467222] FAT-fs (loop4): Directory bread(block 10) failed [ 145.505914] FAT-fs (loop4): Directory bread(block 11) failed [ 145.564156] FAT-fs (loop4): Directory bread(block 12) failed [ 145.601501] XFS (loop6): nobarrier option is deprecated, ignoring. 2018/04/06 02:13:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) [ 145.616253] FAT-fs (loop4): Directory bread(block 13) failed [ 145.652449] FAT-fs (loop4): Directory bread(block 14) failed [ 145.653383] XFS (loop6): Invalid superblock magic number [ 145.708470] XFS (loop6): nobarrier option is deprecated, ignoring. [ 145.731262] attempt to access beyond end of device [ 145.736568] loop4: rw=2049, want=49, limit=5 [ 145.741079] Buffer I/O error on dev loop4, logical block 48, lost async page write [ 145.773924] attempt to access beyond end of device [ 145.779123] loop4: rw=2049, want=50, limit=5 [ 145.783704] Buffer I/O error on dev loop4, logical block 49, lost async page write [ 145.799156] attempt to access beyond end of device [ 145.803827] XFS (loop6): Invalid superblock magic number [ 145.804202] loop4: rw=2049, want=51, limit=5 [ 145.814125] Buffer I/O error on dev loop4, logical block 50, lost async page write [ 145.822141] attempt to access beyond end of device [ 145.827190] loop4: rw=2049, want=52, limit=5 [ 145.831647] Buffer I/O error on dev loop4, logical block 51, lost async page write [ 145.839448] attempt to access beyond end of device [ 145.844467] loop4: rw=2049, want=57, limit=5 [ 145.848962] Buffer I/O error on dev loop4, logical block 56, lost async page write [ 145.856781] attempt to access beyond end of device [ 145.861800] loop4: rw=2049, want=58, limit=5 [ 145.866377] Buffer I/O error on dev loop4, logical block 57, lost async page write [ 145.884138] attempt to access beyond end of device [ 145.889269] loop4: rw=2049, want=59, limit=5 [ 145.893751] Buffer I/O error on dev loop4, logical block 58, lost async page write [ 145.903522] attempt to access beyond end of device [ 145.908589] loop4: rw=2049, want=60, limit=5 [ 145.913190] Buffer I/O error on dev loop4, logical block 59, lost async page write [ 145.930959] attempt to access beyond end of device [ 145.936051] loop4: rw=2049, want=49, limit=5 [ 145.940544] Buffer I/O error on dev loop4, logical block 48, lost async page write [ 145.948317] attempt to access beyond end of device [ 145.953299] loop4: rw=2049, want=50, limit=5 [ 145.957780] Buffer I/O error on dev loop4, logical block 49, lost async page write [ 145.965555] attempt to access beyond end of device [ 145.970531] loop4: rw=2049, want=51, limit=5 [ 145.975048] attempt to access beyond end of device [ 145.980014] loop4: rw=2049, want=52, limit=5 2018/04/06 02:13:52 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14, 0x80800) sendto$packet(r3, &(0x7f0000000600)="ca547d597cde00b7a5730bb651d03e5a21183e60534859e7438027e5d23fdb08d864f50903d5b967d6f8ae7ac744e8a05f12e551db21b5ca425f710c0a7dc5b926515d5fb329b3e9cc8d1e71700bbd846949db343fd60c1666ed04040fea0c0aae3e18839cae7fdbf121a1f13818e0f7ca418dd5a07e1656584531ad1bb9b0997b2accddf3569ecb8f5f5d6a8f2219dc96a77bf88f3311cfd365cfb34fef43d31d48d07e81492c999600d004dde245f1a2ced5b0e2fd323c5865b89686b105ccae799a56bf03638341b92c49b55314f69b1ead661558ed687c5b06", 0xdb, 0x40000, &(0x7f0000000b80)={0x11, 0x1f, r4, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) chown(&(0x7f0000000040)='./file0\x00', r1, r2) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:52 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x7f34, 0x80000001, 0x0, 0x2, 0x6e2, 0x579d}) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1404) [ 145.984506] attempt to access beyond end of device [ 145.989472] loop4: rw=2049, want=57, limit=5 [ 145.993940] attempt to access beyond end of device [ 145.998924] loop4: rw=2049, want=58, limit=5 [ 146.003382] attempt to access beyond end of device [ 146.008348] loop4: rw=2049, want=59, limit=5 [ 146.012832] attempt to access beyond end of device [ 146.017826] loop4: rw=2049, want=60, limit=5 2018/04/06 02:13:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000480)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0xffffffffffffffff, 0x4) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x408000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/04/06 02:13:53 executing program 2: unshare(0x8000400) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x0, &(0x7f0000000200)}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000340)={0x0, &(0x7f0000000280)=""/175}) set_tid_address(&(0x7f0000000780)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x9, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000380)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000500)=@nl, &(0x7f00000001c0)=0x80, 0x800) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000006c0)={'broute\x00', 0x0, 0x3, 0xd1, [], 0x2, &(0x7f0000000580)=[{}, {}], &(0x7f00000005c0)=""/209}, &(0x7f0000000740)=0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xd, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000694360000000000d90e000000080100070000000001000000ffffff18120000", @ANYRES32=r0, @ANYBLOB="00000000000000001800000005000000000000000600000005f78000100000000000000000000000180000000900000000000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x2020000000, 0x23, &(0x7f00000000c0)=""/35, 0x0, 0xebbbe998ccae1467, [], r1}, 0x48) r3 = memfd_create(&(0x7f0000000100)="656d31405b766d6e6574315bd33a776c616e312a7573657200", 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000009f7a), &(0x7f0000006000)}, 0x18) 2018/04/06 02:13:53 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000857ff8), 0x8) mmap$binder(&(0x7f0000625000/0x1000)=nil, 0x1000, 0x2, 0x22812, r0, 0x0) 2018/04/06 02:13:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:53 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e22, @rand_addr=0x3ff}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @loopback=0x7f000001}, 'syz_tun\x00'}) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)={[{@sb={'sb', 0x3d, [0x7c]}, 0x2c}]}) 2018/04/06 02:13:53 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x8000, 0x4) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r1, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) 2018/04/06 02:13:53 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000000040)=""/25, 0x11, 0x40010043, &(0x7f0000000140)=@abs, 0xfffffffffffffd85) 2018/04/06 02:13:53 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14, 0x80800) sendto$packet(r3, &(0x7f0000000600)="ca547d597cde00b7a5730bb651d03e5a21183e60534859e7438027e5d23fdb08d864f50903d5b967d6f8ae7ac744e8a05f12e551db21b5ca425f710c0a7dc5b926515d5fb329b3e9cc8d1e71700bbd846949db343fd60c1666ed04040fea0c0aae3e18839cae7fdbf121a1f13818e0f7ca418dd5a07e1656584531ad1bb9b0997b2accddf3569ecb8f5f5d6a8f2219dc96a77bf88f3311cfd365cfb34fef43d31d48d07e81492c999600d004dde245f1a2ced5b0e2fd323c5865b89686b105ccae799a56bf03638341b92c49b55314f69b1ead661558ed687c5b06", 0xdb, 0x40000, &(0x7f0000000b80)={0x11, 0x1f, r4, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) chown(&(0x7f0000000040)='./file0\x00', r1, r2) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:53 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x10001, 0x7}, &(0x7f0000000180)=0x90) r2 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0x100000000b, &(0x7f0000c29ffc)=0x83c, 0x4) [ 146.378643] EXT4-fs: Invalid sb specification: sb=|, [ 146.409142] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 2018/04/06 02:13:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0x9, 0x3, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r5, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r6 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x402, 0xd30}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r7, &(0x7f0000000140)=0x4) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) 2018/04/06 02:13:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:13:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) [ 146.457596] EXT4-fs: Invalid sb specification: sb=|, 2018/04/06 02:13:53 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14, 0x80800) sendto$packet(r1, &(0x7f0000000600)="ca547d597cde00b7a5730bb651d03e5a21183e60534859e7438027e5d23fdb08d864f50903d5b967d6f8ae7ac744e8a05f12e551db21b5ca425f710c0a7dc5b926515d5fb329b3e9cc8d1e71700bbd846949db343fd60c1666ed04040fea0c0aae3e18839cae7fdbf121a1f13818e0f7ca418dd5a07e1656584531ad1bb9b0997b2accddf3569ecb8f5f5d6a8f2219dc96a77bf88f3311cfd365cfb34fef43d31d48d07e81492c999600d004dde245f1a2ced5b0e2fd323c5865b89686b105ccae799a56bf03638341b92c49b55314f69b1ead661558ed687c5b06", 0xdb, 0x40000, &(0x7f0000000b80)={0x11, 0x1f, r2, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:53 executing program 0: syz_emit_ethernet(0x163, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, "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"}}}}}, &(0x7f0000000040)={0x0, 0x4000000000000003, [0x8c5, 0xecc, 0x9eb, 0x2]}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8100, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000080)={0x3, 0x10000}) [ 146.510985] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 2018/04/06 02:13:53 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x2, 0x2, [0x6, 0xa53e]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x8, 0x4, 0x7, 0x0, 0x1}, 0x14) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000040)={0x2, 0x0, &(0x7f00002e4000/0x4000)=nil}) 2018/04/06 02:13:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) [ 146.620780] QAT: Invalid ioctl [ 146.638545] QAT: Invalid ioctl 2018/04/06 02:13:54 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x2, 0x9, 0x33, 0xfffffffffffffffc, 0x7f, 0x8], 0x6, 0x0, 0x0, 0xffffffffffffffe1, 0x2, 0x7, {0x25, 0xff, 0x80000000, 0x9, 0x6, 0x8, 0x2, 0x3, 0x4, 0xfffffffffffff759, 0x1, 0x8449, 0x6, 0x8, "8f2685cb4a776d319fd24fa617752adfe2dedc314107f743f2d2264d8c132c2e"}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x2, 0x358, [0x200004c0, 0x0, 0x0, 0x200007b8, 0x200007e8], 0x0, &(0x7f0000000100), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x19, 0x0, 0x0, 'eql\x00', 'vlan0\x00', 'syzkaller1\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd8, 0x110, 0x148, [@cluster={'cluster\x00', 0x10}, @vlan={'vlan\x00', 0x8}]}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}, {{{0x9, 0x0, 0x0, 'ifb0\x00', 'yam0\x00', 'syzkaller0\x00', 'gretap0\x00', @random="ecf2bdcf7a1e", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x110, 0x148, 0x180, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@mcast2={0xff, 0x2, [], 0x1}}}}, @helper={'helper\x00', 0x28, {{0x0, 'amanda\x00'}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3d0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x1ff6, 0x309}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24}}, 0x6, 0x200, 0x400, 0x6}, &(0x7f0000000280)=0x98) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000000c0)={0x3, 0xffffffffffffff80}) 2018/04/06 02:13:54 executing program 4: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000540)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0xb, 0x1}, &(0x7f00000001c0)=0x0) timer_gettime(r3, &(0x7f0000000180)) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) fsetxattr(r1, &(0x7f0000000200)=@known='security.ima\x00', &(0x7f00000002c0)='wlan1posix_acl_access*ppp0user.-\x00', 0x21, 0x2) r4 = socket$inet(0x2, 0x5, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) r5 = dup3(0xffffffffffffffff, r2, 0x0) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000440)={0x0, 0xffffffffffffffff, 0x800}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x200000, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r5, 0xc1205531, &(0x7f0000000300)={0x9, 0x4, 0xa093, 0x4, [], [], [], 0x9, 0xf59e, 0xfffffffffffeffff, 0x9, "03c373d40f01081e8528b90b02332cb6"}) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x0, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x8000, 0x0, 0x2, 0x0, 0x3, 0x77}) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000000280)={0x0, 0x3}) fchdir(0xffffffffffffffff) finit_module(0xffffffffffffffff, &(0x7f0000000480)='%$\x00', 0x0) 2018/04/06 02:13:54 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x3, &(0x7f0000000140)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x33, 0x25}, [], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000180)=""/195}, 0x48) 2018/04/06 02:13:54 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14, 0x80800) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:54 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create(0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x6e, 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x17) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2}) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xe8, 0x180) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000080)={{0x6, 0xffffffff00000000}, {0x1, 0x8}, 0x2, 0x4, 0x5}) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000180)=0x81) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) 2018/04/06 02:13:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x3, 0xb) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:13:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x20, 0x41) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000140)={0x2, 0x200, 0x1, 0x0, 0x0, [], [], [], 0xffffffffffffffc0, 0x7f}) writev(r0, &(0x7f0000001640)=[{&(0x7f0000000640)="94", 0x1}], 0x1) accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) [ 147.523695] QAT: Invalid ioctl 2018/04/06 02:13:54 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x10a02, 0x0) lstat(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in6, 0x4e20, 0x3, 0x4e24, 0x5, 0xa, 0xa0, 0xa0, 0x3c, 0x0, r1}, {0x7a900000, 0x100000001, 0x26, 0x18d8a054, 0x1, 0xf9, 0x10000, 0xfffffffffffffff8}, {0x5c5, 0x18e, 0x0, 0x4d}, 0x3ff, 0x6e6bbd, 0x0, 0x0, 0x3, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d6, 0x7e}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3506, 0x1, 0x1, 0x1, 0x0, 0x8, 0x2}}, 0xe8) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00000002c0)={0x0, 0x2, 0x8, 0x9, 0x4}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getpeername(r2, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x80) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000300)={{0x4, @empty, 0x4e23, 0x0, 'wlc\x00', 0x3a, 0x8100000, 0xc}, {@dev={0xac, 0x14, 0x14, 0x14}, 0x4e24, 0x2000, 0x6, 0x6ff, 0x4}}, 0x44) write$binfmt_script(r2, &(0x7f0000000000)={'#! ', './file0', [{0x20, '#]'}, {0x20, "70726f6312266264657673656c6663707573657470707031"}, {0x20}], 0xa, "38a33ac3cf97b3ba7c966f45b531815ffc7ed7b7078d30d6398a7568a3a398832e19f5ccfd019a5128a6a0c178e50e50b0e7f2e486d153fab54e5aa77834dad4300611ecee5d0e3f44cff238c12c5c351eb2ecbf7889e454403c40453f7b01205168db37b01f61e574d105dcdf6cce84"}, 0x98) 2018/04/06 02:13:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)={0xfffffffffffffe15, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) [ 147.554180] QAT: Invalid ioctl 2018/04/06 02:13:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:54 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000000c0)={0x40000000, 0x80, 0x5}) 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$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000080), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) 2018/04/06 02:13:54 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:54 executing program 0: gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x40, 0x1c1) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) timerfd_create(0x7, 0x80000) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000300)=@add_del={0x2, &(0x7f0000000280)='ip_vti0\x00', 0x6}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x6, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40), 0x0, 0x0, 0x0, 0x100}}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}, {&(0x7f0000006540)=""/121, 0x79}], 0x5}, 0x8}], 0x4, 0x10001, 0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x1, 0x1, 0x41, 0x9, 0x1000}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x7) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r5, &(0x7f0000002e40)="513aa641633c56769866f7ab594352cea0b1f652ce9d16dad311232f7f836a41e7b6647ef980d25efa040a3fe144cdf6fc06fcb137e8235bb25fb3841e612f5df89bdf3f0e31a54d9f60917ec3b32af813e594be441f458a65653fcea6b4b48b26e361b096224fd519aa5464c9dc4e078310d4aae638beb1f0d2fa7d8eb40214f68924db18399edd19d801abdc1238e4b9846103d1cc1d3ff0b80ce0de28acaf54cd37507085cec014ccac8d98f01db983f63198d3d65b494379d23a08fcef30280edb5fe246356207997c533c807869bda3087888eff95d6ae500000000", 0xde) timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) write(r5, &(0x7f0000000040)="2a3fdcb408a632e316cfa087cac10bc51a2f0ca6542f7b278092db3dafe8300cd83be26441dceb837df7f239942f849a0f07760775c23687542bee46a4752a2c5a094801a3176b444274b6df4f9c966dbf4725d09867f31038b885afc725788654985f1e6253e4bccbde88bc080dd5737a28b214b677dc167b6bc8856d93ca69d7f307aa1f134364cfffffffff000000007358a45b92e7a6e0c334f9462ab9cfb9b39a1076cadc4842adc980ee27c9d864c70fc674b84f944f49febc822ebfc6388fd1a26c6ce8fd4941ce39414863926aab18c4b130ea6e063f02bfebaee2968e8b81ec74c462c16154d7885c2ee46a4dd1f94f8acd", 0xf6) syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x2, 0x2080) ioctl$KDSETMODE(r1, 0x4b3a, 0x100664) 2018/04/06 02:13:54 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x10200000000) write$vnet(r0, &(0x7f0000001500)={0x1, {&(0x7f0000000400)=""/214, 0xd6, &(0x7f0000000500)=""/4096, 0x3, 0x3}}, 0x68) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x1fff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140), 0x4) sendto$inet6(r1, &(0x7f00000002c0)="3de0e1908c0c8c4291aedfc3efd34c27dab095a72013d523ceada26feacc4f1f224abfc1e0ae3150f9f955236d719533413713b0817919e450d0dddd82a3de1117292f8ba0d2da36c152bb0618c4d69128f1cee4b56db455dfe9076509fa645647624afc24c18b1df2eb516af23a7a89f901bbd0536d1886321fa3a33ae0dcf095e752d5b97f457e48172bdc95a2479e7c5243279185ddbc4328d935bb7d52f6897a60264a720b5ad1510854366a23ab083dc7dc1009e2881f4e78f9d79338147dcd439d902a618ffd78e05e75c19e210677dea8", 0xd4, 0x4010, &(0x7f0000000180)={0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000001980)=""/101, 0x3, 0x2}}, 0x68) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000015c0)={0x3, 0x3f}) fsync(r0) read(r0, &(0x7f0000001600)=""/86, 0x56) uselib(&(0x7f0000001580)='./file0\x00') fallocate(r0, 0x2, 0x1, 0x0) preadv(r0, &(0x7f0000001940)=[{&(0x7f0000001680)=""/231, 0xe7}, {&(0x7f0000001780)=""/121, 0x79}, {&(0x7f0000001800)=""/69, 0x45}, {&(0x7f0000001880)=""/181, 0xb5}], 0x4, 0x5c) lchown(&(0x7f0000000000)='./file0\x00', r2, r3) 2018/04/06 02:13:54 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) rmdir(&(0x7f0000000040)='./file0\x00') symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:13:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4002, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{r1, r2/1000+30000}, {0x0, 0x7530}}, 0x100) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f00000001c0), 0x0, r5}) dup2(r3, r4) 2018/04/06 02:13:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c000000000000000080200000000400050000000017000900", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:54 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/59, 0x3b, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/04/06 02:13:54 executing program 4: ustat(0x2, &(0x7f0000000080)) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c05, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x100, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0xfffffffffffffffc) 2018/04/06 02:13:54 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000240)={'nat\x00', 0x2, [{}, {}]}, 0x48) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000001c0)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00000000c0)="0200080000000000d9005462fa01a55eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601fffff9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xfffffffffffffd4f) 2018/04/06 02:13:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c000000000000000080200000000400050000000017000900", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:54 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:54 executing program 5: r0 = memfd_create(&(0x7f0000000080)='/dev/sg#\x00', 0x3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r1, 0x101, 0x6}, &(0x7f0000000200)=0xc) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) chroot(&(0x7f0000000040)='./file0\x00') mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r2, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:13:54 executing program 4: syz_read_part_table(0x0, 0x1, &(0x7f0000001ac0)=[{&(0x7f0000000a00)="0be5a941a7b186a9f64d7e11cd9c9ba267486f9cc24554221e55a4cc302d2fd9a1ec1d7af1fb9a603f972b79a30000252fe11cf5d332dfd310d8e3b18a9bb7315d93403b25c3c4a0321e8517ca321b4033ccaa3e6406780b3f3753e672d0be5f7fbe6951ca93c385f7ab309cd73f411d8526c86f2f41c0dd0d79a7639bd647f9b41d8c4fca3f1c1a4b0150fd42d2c3b9e10666e451f285a512ce8f7542e848c30119575f4f65831225f938238869ede9bb9e3c89d44fe80e3d9bdde7c5a5b81dbead77f6f884b3b42f9a57cd0df1978d7dd67244c821e8d797f980a187afc27fdca0a58d0a1733b6753eb4297913bd725e3263056efdd808a341170f2cca80826d79c706125f1622875ae92746cfe516a6afa447704edfe094bdde864ee5b055743393f19720ed497459804ce1a5dc7948a5279808b809e6af3939cc50be291824f18bd0614ddc8d59f2c5ef89fb8f3d28857ddad4157b44c6f63f047817c68a1e94e7386699994f6e33aecd057f39cc8f426fc876f0bdc97ff2ac35892d69e7ae29cf50b458e44af73031cacd2106beea55c69fa4f828e1fdb93994b52d2fd76d29bb7b3275efe91b7de4a6e02553144aa913e105c3cad928b7ab1ff8db3574e5bf8fe12a76ce030c1ebc40641321c9f20f6534d190f1154a88b00b2ad5396f7696e552736d493d19364ad5e290d4c88c5513f547d36b88a311a04873e2f53a", 0x200}]) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000040)=@pic={0x7, 0x3ff, 0x8, 0x80, 0x1, 0x5, 0x7fff, 0x9, 0x5, 0x6, 0x5, 0x7, 0xffffffff, 0xffffffff, 0x6, 0x80}) 2018/04/06 02:13:54 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x3551fc, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x67, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'sh\x00', 0x0, 0xe5, 0x48}, 0x2c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000100)) r1 = socket$netlink(0x10, 0x3, 0x1f) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000140)='\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)=',\x00', &(0x7f0000000200)='/dev/dsp\x00'], 0x0) write(r1, &(0x7f000058bfe4)="29000000150003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/04/06 02:13:54 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x3, 0x1, {0xa, 0x10f, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}}, 0x80, &(0x7f0000000bc0), 0x0, &(0x7f0000f13000)=[{0x10}], 0x10}, 0x0) [ 148.086254] Dev loop4 SGI disklabel: csum bad, label corrupted [ 148.092447] Dev loop4: unable to read RDB block 1 [ 148.097379] loop4: unable to read partition table 2018/04/06 02:13:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c000000000000000080200000000400050000000017000900", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x48) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000000000e7e1001ca00205868401084a7f08ee64760f23cf470e8226386befa7c1bc9b8afa042a5ccfb6f4b9db6bd6d15b81da8c9490a2c950cf64e848224e11f9a0e0963c9b33f4eaca984772db9d9fe3a92f4a1bbc7abe1a68ae3494e3edb7bf3916478fe56b7f74a7c93cd19bdccf6827b750f6b87c9bdca7d5cecb8fafe168a05395dada722d7076d9fe3891"], &(0x7f0000000000), 0x1400) 2018/04/06 02:13:55 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 148.129330] loop4: partition table beyond EOD, truncated [ 148.135094] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 148.215533] Dev loop4 SGI disklabel: csum bad, label corrupted [ 148.221701] Dev loop4: unable to read RDB block 1 [ 148.226642] loop4: unable to read partition table [ 148.265166] loop4: partition table beyond EOD, truncated [ 148.270945] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) 2018/04/06 02:13:55 executing program 6: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x80000000, &(0x7f0000000040)=ANY=[@ANYBLOB="000108000000020004010001020000c20400000003"], 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8924, &(0x7f0000000040)={'bridge0\x00', r1}) 2018/04/06 02:13:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x17e) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cf398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee841a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e37526db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d86914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844eaa28fd051acf91f65bbbcc44fad7ed3781fcc6fba610e4fb29f1011ba96912d6b0fd3cd3e17773422c82d6ac47f876ee17932bd3ccf3df163150c22c54df4fb7289d0ed2d6e1df655cb1bf8ebe13b6410e56ac4b04fb84273d43008eb2872c7bdad9832b43c19c870bbf48f04211c2a778665c7ef3553b19b2beff91766cd203920a3e12b23a17ca30bd801d486aab6a5f12b938612913eb5507fd952ffbab2e76f3eee5de82e9a40a0ea45112ceb4204b0e2a3da1be128810973f5664bb2e7560be7c8835261b1b20909fb862101e34059964907b000b18c39a41566c51287c38c933a532726e58347e6f9dce930b10b74148999ec0093b2132d47d77f647304b2cb9539a8c98e9d0afe9f2743b4afd5b9b1ef8e3e0ca93de83b682657c6319ea1c9871f2b5094e30d61164e66ea4b6dd20104509955d61f91d14aa2e941fda2c64830178daff905ab163f6168f34b08d729ab7b65e2a8953be9028521ae53239b8af653521d2e07f1cb7704c31b95d8582849a72217ecaca777d73280daef123fba0e1a0166159f67f16d5c82e3a5dbc715b2e8f9e291a541330fc438943f3ce88d0ea448c200e6946d08bc50d1ceab202e84b05044bde6828ee6bc876eae1bbfdbf7268ab9fec11007ed2b39b86c20f39a186c2516bb7e6e67a7050b14537c1c26179d93ce411f016682e66e9a3e33f149bdd8a1701c0403453c5f3e7dc25e34acea7f05152f67fd766a04cb23f4ee7e006893b0b3d207268b82e2125f2bf0d1328b1f20c925592471f5eb1bab8c1450e181c15bff5847c7ba00ff26ebd61d6838b5879c123a5037d13b3bcbe989428d68d700693aa8196a67d304b116711f81f6f61a36c7f0f748dbfa1340b740818fab5dc4916a95622ab9f8e2c942a204bad25b06e3f255de10bd84f9f7cdcfea84c98afb4770840bf5330c6548631f0aebad9625415885dcc857506298c172eef922a7934ba086976e81ae7edfd3ee3bcf54e07fd952ae5b7b641bdfefffc06323c6e5c6acf338a7f934bee681570bce05638c6405fa7bfddc60a151c7f89b858037a12c61b3bd5245850db831c68a2faab54094b2025777a328fb285781bd761eb4ce7d34816265db102212a3e4f6a085871b3a3c20d2565efd39d8bafea36f18a78b34a9e841839f2ec096ea2fd7f74a32f2d2a18830c54d7e7fa9bb9f3eed3c0e23a27fcaf8d7b2170a8f1700000000d070853427df05d933b00151da7256e14a16cb8814264da2c341075fcc15b07505be23f45cba12e6af5a606e3bf4709532b5e118aa41762f2234957559936cf6339629e55940ded5bc1b9c85c60384a391f0e9785f878dcd94cf5526b3574b47226b4eb6638c333fe658e0feb9c3007b8963fa8040684ec26cd17761d3a59b2b3879cdc08e84dde92c43831f169748b7927231adc8fa62914a685da299c746a5aebc527da570a3d5d36bca3f9f74a5ee86ac671e6b001887aa16266210eede6ab8cc3aa34b3ce1d442b8271db73772bdac9eb8cd0a61f257c5802046553cd660629d76114d054687e56a20d567f2362cf71c72d7b7b898c2c3e88474df942d6c3c76b753339cfffe3e99eda176e451bd5d5b90a5fe4d39294a299c1dfc6686a7c2ccd827886d6d145cc4412e4aa23319aeba46bf07960a49b7eb962b57c536fdfe0ab64b52535ae1978bcab3eded29b15fac4a3826b0b62fdc3d0784144eefb57be2f4e9b8868db11e69565b05197d7232a8b96b43fc6a52d7cc89ae8545145f41f1c47343f67837bfc4f2af87d8b8f066092858f6ff905b32801d9e424db8b48933a5c3b9e1ac001f1487c0694d4108f2033ddf2483514a9e2ddb43face0586bacdc77c7da3890626237311a4507f782edbf235159329397f29863cd64910a4b348083d52f9174718e1dabc0e028ec617926c4acb949d9ce65f969deb6c8bce742f2e5bc0beec3f063156b2e13abaaa38b599781020503cd198176ad9d99798b07754ab366322e39ac06b7f2d32f675c1680c0c9bd5f3ae7005426a45014421a18980442a0671ec260cf1a778f5835e725ed93eb2", 0xf90}], 0x1, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x30}], 0x1, 0x10000000) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/06 02:13:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000180)={@remote, 0x0}, &(0x7f00000001c0)=0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000001bc0)={&(0x7f0000000100)=@ipx={0x4, 0x2, 0x56d, "50d135321d6f", 0x7fffffff}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000200)="839d19765ccc143f5949a94e68bf7d884a8c2c415191ae8ce04b210f972d1b1bcbfa0df51495f2f31fad43cc1cb06b0319cf9737c3c606944cd33e07ecc48cb3c7452541c126f21a255bb5d44ee292770d4772dc3e7d0e72067638965d2a4d799634192904440a7de4da87b58d819ec82d28bb21e52afd15e36e0d1fcf7c869367c51d63b49699abd84d0cdc9fa4f0fe116b2e6eb44d9d5731a6c62154747af5ccde2def6f989ba18c0e94076a9965e609aa6453093fbc50707d221a504b49e8ffaa336b201c9df597d9aa93be369ee61755735f7401fb65abe05c03eb291b0f2f0d092660c47d8fa9d69f4f0abdc4", 0xef}, {&(0x7f0000000700)="e47692b9d1420c3bd44958b46ce84912753a5558ed832658f91111e40df82a33a6e15c3d515b04fb481777338dc6b4f0eaaf747e69a75d8ba57e7842123df8e79da6e7732211336577228fb697cd176a59f918a475370bc66e22548a58bf358549410ffa748e8eabc3a944488e86928c62ef22ca7675984016729a92a6cfbbb082eb23e7a15f76bddea0e4a94e4e0053cee9dedeb8d786c1f48b303c4b7dd6decf92955805450347d4e449276587e1369e4fe50eabbcddfe7e695e09d07ef2091fe8cd35bf", 0xc5}, {&(0x7f0000000040)="cfebbaf19be9b1f509296d58789553169aba8e0309e6de733eee7e0213f47dcde40e11d6950a25", 0x27}, {&(0x7f0000000300)="c8e2969c357b11faa9677f11640253", 0xf}, {&(0x7f00000003c0)="40698d4955dd818cf4e738aad391e992a0514606b48d0c0e18a324cb7743c50d4036665140b9a2e66f289d766ee993d964648d05c211e0fd73bad550e70db2e860fa6df3dec7f6ba86763d2fbad7f78966c11146c4247df6f0f177f02aee683b8f2b3513c3b186fa8c05b0064743d29fc09edb0fb3e8d754111103c517d11fb9a440b378", 0x84}, {&(0x7f0000000800)="e362250ac7aec29ab6bd7700b8da947e2400abbd95145167cfeb05aca4e54c245afffb78f4c8fe441c031054bb4a1f6a5efca9322cb9dc9529a87a8d631d1dc3543715c789574914262348ed123f3d040256a1477339", 0x56}, {&(0x7f0000000880)="1ec54b528276aa3784a7d95d7f907a46385c513399ada0551af0eab17b850937a23e3796e4398cadb8c1cbbcf38b5ace32bc74b00229eae1eb16935e819d91dd3b4de5a9910356240b2f2869ef6eb376edf97961530346d7934d7a2d5f3c5d863f0739d966896b6df13c005fe4f060161abb0ec0beeb82889d950a9033014280bb6e1b1f92535300f8c74fa45d5f3a3c63a290e719b93a1baa970c7013a8307be9b3fbfdef3713ae31efcb459fca7a08bbce2e23a95ad58efb61da681c05a6a9385ca4eb23ca0dfaf646906254622cbcc1c903aa22dcf113937c5385d0b4", 0xde}, {&(0x7f0000000980)="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", 0x1000}], 0x8, &(0x7f0000001a00)=[{0xd8, 0x0, 0x9, "343b27e8acce7bf5f90015e56bb475225f99cf5d4d11471bd5aa557c6912b13cad697769e42087c2edfcaa96d3ad706650af98976e7404e98c79187e33ebc85b14247a609e5ce7c91041efc576a2654f68f482a4f0b33fd04d97bc876f301e19dc828f9e87fd70f9e4742c1024b58117c4188d5591289ff8047940ceaf72b527a384d27cbb78bb5f63eed7383dfd2194bcd7ed3c5cb9e74f4ac7aeeae5e9ed0df450e406f989f1c40a0f0be632df798f0076a79062e3652e16f73e8d6b6e8d2bc7146a9abd2f10"}, {0x60, 0x10f, 0x7, "1bf84a3a42ef23e11cf50c1e95dfae9e7667559decab8b0dacd7afac0e8ed3139d4b6a6ebd95850f14709d521b87b870e0f4497e7892aa42f0eb5422b0cb83020fa9cac1d0ad61d7b2757757"}, {0x18, 0x84, 0xfffffffffffffffb, "1196"}, {0x38, 0x11, 0x3, "4ae017e690cea8621a40788d0cd9b27bf50658c88ad1534eb78f8361ec49b59f214f1a3186"}], 0x188, 0x8000}, 0x4004880) r3 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400081}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)=ANY=[@ANYBLOB="140100001c00000228bd7000fedbdf2533000000e4000600fe8000000000000000000000000000aaffffffff0000000000000000000000004e2004004e2303050a0020a000000000", @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="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"], 0x114}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000189ff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0300006f04e79157f3ee47bd523eae5145bcdfbfa88aa2aa84490611c11d4973ad3da91bfb8417387e40a4f2329395c602d083d4fa2918830afa4cf8c45da20cb9517c8c806d5538fd17dad7ae0200c8bee3fdd1d5bf19445c"], 0x18}, 0x1}, 0x0) open(&(0x7f0000001c00)='./file0\x00', 0x4000, 0x15) 2018/04/06 02:13:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000000000001ca00205cb0288e577c45daf"], &(0x7f0000000000), 0x1400) 2018/04/06 02:13:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c0000000000000000802000000004000500000000170009000800", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:55 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x2, 0x0, "cb6877df719ef176b8aadd2b57325fa30238548c70ff84d8045f5e01de83ca0b309332f21e7cd045bfefb1a715bed93420a9eb7487e2e6ea0bb78818f5eb5e936cf482307cbb35bb56f2165e879f025a"}, 0xd8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="d3000000fc0e41b8425f784c0744aec8a91eef301c12be612f53783fb9f54b2711d010bd80a5b4bdc5177e6233f50073f7096ecaf5edb3740ca4d93eb1c7153d9c63d76c7fdb27c30d58234d35bf6b3c1b5f311f44e2a28aacef80ea3ef06b63c6b9c4f7ca039c423bf00f1d23edfdd918dd0a0c293a7542eb0b2372d89f0a3c453f5248f791db2473aa30e2b916f881b4f5d2ab7264e18451a0b50fe0f2750ea931bfadc8dcb40d3b2cc61c755662556a1e1a2ac8d2c9b77e516c0b29a37fcc686b0f6cda09df42a1e989ff505888"], &(0x7f0000000600)=0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000640)={r1, 0xfffffffffffffff9}, &(0x7f0000000680)=0x8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000500)={@in6={{0xa, 0x4e24, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x0, 0x5, 0x0, "774f3e92852a77ef1a8187a4e3b88bac20eb5fadd7a11da781468d324b06f164e40333ca307aa28ed48de88c5f31c1a016d26358e5e50700000000000000e6c41702a738931a4b02b771ff7d159ef4a6"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) r2 = socket$netlink(0x10, 0x3, 0x4) listen$netrom(r0, 0x400) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x40002, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000400)=""/202) 2018/04/06 02:13:55 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:55 executing program 4: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x9, 0xf6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x100000001}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x28, 0x6, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/04/06 02:13:55 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x6) r1 = semget$private(0x0, 0x4, 0x5101ffe687c2a4c9) semctl$IPC_RMID(r1, 0x0, 0x0) write$evdev(r0, &(0x7f0000037fe8), 0x0) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) getpeername$netrom(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/186, 0xba}, {&(0x7f0000000200)=""/107, 0x6b}], 0x2, &(0x7f00000002c0)=""/50, 0x32, 0x2}, 0x10122) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000000400)={'broute\x00', 0x0, 0x3, 0x3f, [], 0x4, &(0x7f0000000080)=[{}, {}, {}, {}], &(0x7f00000003c0)=""/63}, &(0x7f0000000480)=0x78) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0xff, 0x3, 0x1, 0x100, 0x3, 0x20, r5}) 2018/04/06 02:13:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000040)=""/126, 0x5}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x80, 0x10}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x4, 0x1, [0x6]}, &(0x7f00000001c0)=0xa) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:13:55 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) poll(&(0x7f0000000040), 0x0, 0xffffffffffffffff) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000071, &(0x7f0000654ff8), 0x8) epoll_wait(r1, &(0x7f0000000200)=[{}], 0x1, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40000, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x80000001, 0x4) 2018/04/06 02:13:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x202, 0x6, 0xfffffffffffffff9, 0x0}, &(0x7f00000000c0)=0x10) connect$netlink(r0, &(0x7f0000000240)=@unspec, 0xc) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x78, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x97, @dev={0xfe, 0x80, [], 0x16}, 0x80000000}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000200)=0x10) syz_init_net_socket$llc(0x1a, 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0xffffa888, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/06 02:13:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c0000000000000000802000000004000500000000170009000800", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:55 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:56 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000240)={0x101ff, 0x0, &(0x7f0000ffc000/0x2000)=nil}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0xffff, 0x8) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="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", 0xfb, 0x4}], 0x20000, &(0x7f00000002c0)=ANY=[@ANYBLOB="706172743d37393534783836352c6e6f626172726965722c7569643d332c6e6c733d6b6f69382d72752c73657373696f6e3d37352c756d61736b3d3437303634342c00437c2b547605e275c09b76b3d8660f15596b95b9c11d41580000000000000000000000000000"]) symlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000001340)='./file0/file0\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000000800), 0x0, 0xfffffffffffffffe, 0x0) dup(r0) recvfrom(r0, &(0x7f0000000340)=""/4096, 0x1000, 0x0, 0x0, 0x0) 2018/04/06 02:13:56 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) ioctl(r0, 0x2275, &(0x7f00000000c0)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x502, 0x3ff, 0x7, 0x7fff, 0x2, 0x6}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x8012, r0, 0x0) 2018/04/06 02:13:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c0000000000000000802000000004000500000000170009000800", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:56 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000580)={0x1, 0x5, 0x20, 0x8}, 0x10) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000500)={0x0, 0xa86, 0x4}, &(0x7f0000000540)=0x8) r3 = socket$inet(0x2, 0x80a, 0x0) sendto(r3, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000f34000)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12) sendmmsg$alg(r2, &(0x7f00000036c0)=[{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000640)="3e59fe04bae75cfd14f526e0acc3c48c", 0x10}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x1e}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0x7, 0xfffffffffffffffe, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r4, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xfffffffffffffdd3) socket$vsock_stream(0x28, 0x1, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000680), 0x80800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="29000000fe0f84d118443ebe67318b98e5c5b22e8368720e54e1f0ec0a09dc5fb4185174105d70327565a76299f8006ae860b3fb6a7b5ffaa79777fd8778a60bcfc7f543104d9a5d5d488523dadfc48aa4257d238d5320438ca3a78270b5e561b0d8434758d2d2b8517ae11c6468d241c0affea0ec0b92455d46d97d8b60a842d2697ecf6e815c290fda965a23bc27dd15d16c87f061baa62c067e29cccb9225507ed851af5796e4343be9212d405e5161dc98951d8d05a7131eff070000000000006d4106810d46a81e0d4bb5bb1496b490f440088909ad636ab3db64b8c195fbdcb1a86844b7e24f2aaefba4500778df7dd82a5c1e"], &(0x7f0000000380)=0x2) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/04/06 02:13:56 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="cf92b7e2cab40b630000"], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000180)={{0x100000, 0x100000, 0xb, 0xd4, 0x3, 0x4, 0xbb51acb, 0xffff, 0x69b, 0x1, 0x2, 0x2}, {0x1000, 0xf004, 0xb, 0x7, 0x912, 0x2f8a, 0x7fffffff, 0x1, 0x1, 0x379, 0x0, 0x10001}, {0x1000, 0x4000, 0xf, 0xfffffffffffffff7, 0x6, 0x0, 0x2, 0x8b8f, 0x3, 0x8, 0x6, 0xffffffffffff7891}, {0x6000, 0x2, 0xb, 0x7, 0x7, 0x6, 0x0, 0x9, 0xffffffffffffffe7, 0x7, 0x3, 0x9}, {0x3000, 0xd000, 0x1e, 0x2, 0x8, 0xf79a, 0x4de, 0x1ff, 0x9a1f, 0x100, 0x401, 0x1d}, {0x4000, 0xf004, 0xf, 0x5, 0x5, 0x6, 0x31fd5962, 0x5, 0x9a4, 0x5, 0x2f5, 0x7fffffff}, {0xf000, 0x6001, 0x9, 0x3, 0x94, 0xff, 0x1, 0x9, 0x8, 0x8, 0x200, 0xffffffffffffffc0}, {0x4, 0x1d004, 0x3, 0x3f, 0x800, 0x5, 0x4, 0xffff, 0x20, 0x100, 0x3, 0x8001}, {0x6000}, {0x0, 0x4000}, 0xe0040002, 0x0, 0x10f005, 0x2000, 0x7, 0x2000, 0x3002, [0x5, 0x6, 0xffd]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0xfffffffffffffe14, 0x0, &(0x7f00000002c0)=[@enter_looper={0x630c}], 0x129, 0x0, &(0x7f0000000300)="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"}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x88000, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000040)=0x3) 2018/04/06 02:13:56 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xffffffff, 0x8000000000000002) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x33) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:13:56 executing program 0: socket$inet(0x2, 0x1, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004500001c000000000001907800000000e000000108009078000000000ad91e32ecf114966d59ccd8d99f9872176ea653b4368826f97499f53253d193b9148afdc4dad7e306b7288004f9b91b3d9a9302a892ac37c972bea9fa7a919e80fbecf34c88691c0be9b28cc0caeb43229acd91b5907a3911a628ba35ed90dbf16437b72b7e4784490f8367e60aa875c837ae9e883ba13c842cd8dcc0e5ec45d5067809dfa305826b55ae134a9527719e4bf0cb102a871160600192ad7bcfd5f5ac65137a63951647f35e2227018d21d12e2698830a451d4311578b4a03e2e14d04c92b69b7683c291510d07a96f9882bd23e0444ba2c24b646ffa903525434d3de93b23590c7b2ea2473b32e242587c4ff72c1bfc03dc367d39e6a32345c5b9b1f4a58e36dc7f56b29ef362b2930b914365880c26136"], &(0x7f0000000040)={0x0, 0x4, [0x0, 0x493]}) geteuid() 2018/04/06 02:13:56 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 150.071113] binder: 13366:13368 ioctl c0306201 204edfd0 returned -14 2018/04/06 02:13:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000000), 0x1400) clock_getres(0x0, &(0x7f0000000040)) 2018/04/06 02:13:57 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0x197b, @mcast1={0xff, 0x1, [], 0x1}, 0x180f20000000}, {0xa, 0x4e21, 0x3c, @local={0xfe, 0x80, [], 0xaa}, 0x986}, 0x7, [0x7ff, 0x8, 0x2, 0x49, 0x9, 0x8000, 0xffff, 0x650]}, 0x5c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000300)=""/21, &(0x7f0000000340)=0x15) 2018/04/06 02:13:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x18, 0x2ff, 0x0, 0x0, {0xa, 0x0, 0x4b9}, [@typed={0x7, 0x0, @u32}, @typed={0xc, 0x2, @u32}]}, 0x2c}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/06 02:13:57 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 150.145860] binder: 13366:13368 ioctl c0306201 20007000 returned -14 2018/04/06 02:13:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c000000000000000080200000000400050000000017000900080000", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) [ 150.238617] binder: BINDER_SET_CONTEXT_MGR already set [ 150.276117] binder: 13366:13406 ioctl 40046207 0 returned -16 [ 150.297259] binder: 13366:13406 ioctl c0306201 204edfd0 returned -14 [ 150.304064] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 150.332518] binder: 13366:13406 ioctl c0306201 20007000 returned -14 [ 150.345939] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/06 02:13:57 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000040)=0x2, 0x4) 2018/04/06 02:13:57 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d865fe800000000000000001040000000000008300000000000000000000000000aa00000000000040000077a6ff1411570ea28600054bbad732a1e2870b450b55b451abd359c4f509a2da08097184fd72fcedf7e71d9ed5ef435edbeec2d3ddcdacec563a73c640f360238936db270a1c63fd3b0c0387a2318b81f26ef7684061a9e53c662e3277c61a41dd59", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}) 2018/04/06 02:13:57 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000040)="71972e1ec5be9ae48b064347022462b68cf45cf8bb91f5ba1d45c032a56b340e4ab1ad227ff3647955cc391f84f19c89e5f56d", 0xfffffffffffffeb2, 0x800000200007fe, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/06 02:13:57 executing program 2: clock_settime(0x1000000a, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000000040)='GPL(cpuset\x00', 0x2) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/06 02:13:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000040)='/dev/sg#\x00', 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:13:57 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c000000000000000080200000000400050000000017000900080000", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:57 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x135, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x0, 0x5214}, 0x0, 0x0, 0xffffffffffffffff, 0x4) mount(&(0x7f000097fff8)='..', &(0x7f00008beff8)='..', &(0x7f0000000040)='xfs\x00', 0x45005, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = gettid() ppoll(&(0x7f00000000c0)=[{r0, 0x80}], 0x1, &(0x7f0000000100), &(0x7f0000000140)={0x6}, 0x8) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000180)={0x0, 0x9, 0xff, 0x0, 0x21f7, 0x9}) umount2(&(0x7f00006d1000)='..', 0x0) ioperm(0x401, 0x9, 0xfffffffffffffa64) 2018/04/06 02:13:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x800000001}, &(0x7f0000000080)=0xfffffd57) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x4900) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='hybla\x00', 0x6) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0xa) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/06 02:13:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c000000000000000080200000000400050000000017000900080000", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x8}, 0x1}, 0x0) 2018/04/06 02:13:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e6000/0x3000)=nil, 0x3000, 0x200001, 0x32, r0, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:13:57 executing program 1: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) inotify_init() mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180), 0xfffffffffffffed0) 2018/04/06 02:13:57 executing program 0: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) listen(r0, 0x81) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xc219, 0x80) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'ip6tnl0\x00', r2}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x52, r3}) sendto$inet(r0, &(0x7f0000000100)='U', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/06 02:13:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001b80)=ANY=[@ANYBLOB="050000001000007a", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x18) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x400, 0x100) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x0, 0x7fff, 0x6, 0x5, 0x5, 0x7}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x20, 0x181081) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000080)={0xc0000001}) 2018/04/06 02:13:57 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x10001, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x7, 0x8, 0x9, 0x3, 0x200, 0x7ff, 0x7, 0x5a8d, 0x200, 0xfffffffffffffffc}) keyctl$setperm(0x5, r0, 0x100) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r3) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0xa6040) epoll_wait(r4, &(0x7f0000000040)=[{}, {}], 0x2, 0x7) keyctl$setperm(0x11, r0, 0x0) 2018/04/06 02:13:57 executing program 6: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x400) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8, 0x80) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x6, 0x100, 0x100000001, 0x1ff], 0x4, 0x1, 0x0, 0x8, 0xa4, 0x5, {0xfffffffffffffff7, 0x9, 0x9855, 0xfffffffffffffe00, 0x9, 0xcd, 0x3, 0x2, 0x3f, 0x1, 0x5fc1bea5, 0x7fff, 0xffffffffffffff80, 0x2e94000000000, "9decaf37b83bf7f5835c45630b1b2d3a2bc7ba12de12b3f070c04ce142be152f"}}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0xc27c, 0x4) 2018/04/06 02:13:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:13:57 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9dfec)={0x1, 0x0, 0x0, 0xffffffffffffffff}) 2018/04/06 02:13:57 executing program 1: prctl$intptr(0x1d, 0xfffffffffffff2fd) clock_nanosleep(0x4, 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000040)) clock_nanosleep(0x7, 0x1, &(0x7f0000000200), 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xa0, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0xf2bd, @dev={0xfe, 0x80, [], 0x1a}, 0x5}, @in6={0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4dd}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x1}, 0x2) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000280)="64035f6a9018a9551d29d9489859bda9d8d325b9986cdb3d45b9f59e42e5cefaf23b92ba2625290f27a517d750c6fc5f5fbeda337a85eee74150af058dc6acc66914d0f038bc21eb4d1e4a8e60c574e2") 2018/04/06 02:13:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8b3a, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x40, 0x4) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x7f, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="2e9784fa76d78c03d710673d46b8981b7559344a91268a63eae3a6ae273ba12bc2285d81d7f9f1645bfebcb15fe6a5db0dc5e27692f15b12c77cc49f61d16df25b8487ca669946640a0ea5a490ca27f1af0f2788bda83dad237e051c19bc7afa4010863218d173a040a93b6a066527a3a929af252aaffb7572eaccc209f36db995c96f4beba52ef98ac0a8032efe90f95712eccf89796276bfb8495aae56d5ea42b0761890bc564e1e03022119f52a3da4327626ec61a7c1166151f6028ff26aac849b44f3705c98f5256833", 0xcc, 0x9}, {&(0x7f0000001040)="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", 0x1000, 0x2}], 0x2020800, &(0x7f0000000240)={[{@suiddir='suiddir', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@suiddir='suiddir', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000340)) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="09faffff7e7c3930d32e9a9355"], &(0x7f0000000000), 0x1400) readlink(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/160, 0xfffffff7) syz_mount_image$ntfs(&(0x7f00000004c0)='ntfs\x00', &(0x7f0000000500)='./file0\x00', 0x8, 0x6, &(0x7f0000000a40)=[{&(0x7f0000000540)="fa447ca0f2933cb78990401b31efa3c35d4a1f5bdb8e3217a0f171b7efcfce68d9581db18eee55e4a1fecaebc6f561d252f729f8a0c191817722f4c9355abb47398529478c1ea2e08a474a4c732d5d79238087ff5f6bc618cb905ad3456e575d54c0e8fa31def9eb331538beb7e72e0a03eda7288b1923b52535025aea1ef7341f5d93f7dfc90ec77182bb4d036dfd9dca66f33abfd9d7866d31c913d0fc375204efd516ebbfa5769d39d346b1d3012b563870f9b12838398c4deae6d1a8d90b14a987ff8ccba2c37b97ca7ea58b22207c85b34c074770b40be4", 0xda, 0x1ff}, {&(0x7f0000000640)="2fd03f2e154e194b79092aeaecef60ed949621e144891eedc105e11aaf3fe5e4219e31bebb1321e25a692bf5eb5b805edde5fabdb126bd143c42cc3f181632b4c8a92fc3d837cb01ea", 0x49, 0xfffffffffffffffa}, {&(0x7f00000006c0)="f09dd6408a0d58f7a47b1ee266b5af7cd6fa673261c9d4a1243c37c8cd30ead78c7db30b68bddb2324ac77dbe2911618ba86eeb6012f5cfc537eba9b1bf38e85dca573be1c44abda6f33a8fdfda0dbb248c6b10cfe2150408f2e87c74f3228b9fa41a6182aaa505795b803f2ae03b18b64310c6b72b1e0dced0d38aac7353169d702bcb6772b11f9a61824856f5cc5c84f1685e551f6bcfbb2b6535f23e893ab81af1ce46364cd1511b1ae0b5638005820693f3ca1f28c04f4f22bc4da67816ada", 0xc1, 0x6}, {&(0x7f00000007c0)="aa3b0e564ec682781a4b929ffe9c0f1eb0bc40111fd377b76c5e08566d593d1c7f217be879371a191e7750690a01ea20444844b790b787d0e28af412a36f2600712901384a3af689d5e7e30e2ffffe2c2c7cd87e721fc1cb981055ea59e7ef0956305516320c4ad0dc6ac9353d9ba9d80d13c770d42502edf1a6ec9d8fa773e74bcb21e794f438a41c74328a15bde63071cfd105fbf527987b73d948292ef3ea859a4b76c14c7879b5d89c22306075f6c384f3322673360210f72a4ad8fbcc85254a45", 0xc3, 0x6}, {&(0x7f00000008c0)="48d0eeefcbafe9c8e0d4232773178450e272ccaa1a5450a61aaaea72bdb6df72758f778d671eb1d0820e4e79714a72bf32f7f0ac6e6a055d002c4530b4b07d6d2a7f15428709af757e3c39ac86367b2a4283cb2c4b86f6f059954b26c85a76443701", 0x62, 0x4}, {&(0x7f0000000940)="0a449b64ffeb672066e80474ee2efef45de3c354dae6570f11a0432befe82f2b5c16f19837ce8dabb72b6d2d1cc1030d462c1863564060fd57cb680c3b4258354b1cb09691ea2fcb991ceff252d8eba54c2cdda288edab1db57f24699092b0f35ddda50bc917fa94ba4a72152216ddd5edeeb46cb0a5a36f75da0ca9f303940fc2d21344f1365006328ca78aed3b991b70fcce15b8894fbc97e6e04c0757c9d8a405e0867ff9360c08bb8f0a34778a59fc89d221c74ec9cc16937ecacc6a94e0d4a2", 0xc2, 0xd12}], 0x80000, &(0x7f0000000b00)={[{@fmask={'fmask', 0x3d, [0x31, 0x37, 0x36, 0x35, 0x31, 0x36]}, 0x2c}, {@uid={'uid', 0x3d, [0x36, 0x31]}, 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x30, 0x32, 0x31, 0x34]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x0, 0x78, 0x32, 0x33, 0x37, 0x3f]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x0, 0x78]}, 0x2c}]}) rmdir(&(0x7f0000000300)='.\x00') 2018/04/06 02:13:57 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xb}, 0x60) rmdir(&(0x7f00000003c0)='./file0\x00') listen(r0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@loopback, @in=@local}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ptype\x00') ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e23}, 'dummy0\x00'}) 2018/04/06 02:13:57 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:57 executing program 6: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0x1000}, {0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280)=0x2, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x200000, 0x0) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000001a00010000000900000000000000b41abd3be90000000000"], 0x1c}, 0x1}, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x6107, 0x20002) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000200)={0x7, 0x4d, 0x80000001, 0x0, 0xffffffffffffffff, 0x1ff, 0xfffffffffffffffd, 0xeb0b, 0x100, 0x1f, 0x1ff, 0x3, 0x0, 0x10000, 0xffff, 0x1f, 0x3f, 0x8, 0xc76}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x4, r0, 0x1}) memfd_create(&(0x7f0000000040)='!cpuset\'eth1\x00', 0x2) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000100)) 2018/04/06 02:13:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000001c0)='+&%$\x00') getpriority(0x2, r0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000000c0)={0x15, 0x67, &(0x7f0000000040)="3bbcb457ae17793f71245de1f2ced5c135d641801ad46fe77dddc5bcf0a6d5e0ec7e282d26cdb745bf3233dabe5a15dabb39edb450cf34dcc28aafd55be053354efde04614276bcc796ef517d5c82613d07905a6f0df1f4c3828ca11bbd1e8fac151f3ab12e0af"}) 2018/04/06 02:13:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:13:57 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x101, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x2, {{0xa, 0x4e24, 0x10001, @dev={0xfe, 0x80, [], 0x10}, 0x922}}, 0x1}, 0x90) sync_file_range(0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000040)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/06 02:13:58 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000240)=""/49, 0x31, 0x14cd}, 0x60) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) r2 = getegid() fchown(r0, r1, r2) 2018/04/06 02:13:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:13:58 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x4, 0x20013, r3, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/04/06 02:13:58 executing program 0: io_setup(0x7, &(0x7f0000000080)=0x0) io_setup(0xe09, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x5) io_cancel(r0, &(0x7f00000003c0)={0x0, 0xa5dbe9ebb7e4eede, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000400)) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200002}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="d80000001a0020002dbd7000ffdbdf250ab08007fe03fd0f00040000bc0008003cc829637b656fad5de38e167c752a884bb1b4d723ddee81414f4854247287e89d0ef7f9dd908848c7c83b3f83f438dd1c8f26fbf978bf81b6e471a580b87d11192ea4a39e37ec44c3a613a70e7fd026ff56a24eb57d6bc0ed2d79adf6b1d5eb37d8337e5c83984789854fc9fa1081fb5f4c660c87cc0b4908b7a13bfcf15113f324361ea8e80042f0a4451d3fd24e28a6f87b9ac28ada31a56d2dd2bde9de8642b944bf16536c3c59085d371fcc27b39086c25636ec0000"], 0xd8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/04/06 02:13:58 executing program 1: r0 = geteuid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r2 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="e5d084d7c7ef8c552ecad151de3deb322337e8e3b066c054154176d27b18c68124bd682aaaeb29992b8425c3c605ea1d1b44a070fe1cf70a00b3ef8ab529d082e8f802a2e18640c0e4c91f6daaa56bb59754d1de59de4655515b7f8733b04946f9b40d1b94b339cecce96a6af139a199733276a9884bebec72c7b1614d7c6dc930e9c57a3dddc3fb4749d679c6d3297dd2951d660f31f92f0862ac48564bed911766609bb67d78e55109a59efb7c160f633003bd8f49c2e7622af17ce746d73adac9db6f718cf49af2dfd2560cb1a4c0382573ea7a4751769ee172cab932e2bed50937de3d38b7b1c42484738a882f69539b21b46f86b0", 0xf7, 0xffffffffffffffff) keyctl$clear(0x7, r2) r3 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x3, 0x40) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000380)={0x0, r4}) syz_open_dev$amidi(&(0x7f0000000900)='/dev/amidi#\x00', 0x100000000, 0x40000) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000003c0)={r5, r6}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0xfffffffffffffffc, 0x4000000000, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r8) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000000940)) rmdir(&(0x7f0000000000)='./file0\x00') sendmsg$kcm(r7, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000500)="081a4d770add150b17b52cc36b3e83a84f15bc5009517a9f321886e235f74e4e4748317c061d9166179427cd2e7cd581c258e380067cae6017d8537f0e539e769f3d0479b97a11192d50384124f786a1335db2fe79b22c298723973b3f4df9224a6bedd2089f284155ee4c8659", 0x6d}, {&(0x7f0000000580)="54f6b21420114f519130538b4dae93b8e25d315b5241b0925758231ab5595e074296aa2f801c475e6ebeb7aa9597fa5b08694bf4d831ce324497cdb271f6045ae02b40896f674c87983e7f6fc1f05854eecd1cc9834a2b42293153e79cbf48cdaf5a2eb4b87fe8e15ed692cea3a2280c80a5e9d452f641d39398669211d561912af1074d", 0x84}, {&(0x7f0000000640)="6d81c1afea7385d0a60964bf5c9a09120bdbbd808f848a2cf59f0aec1a294edc510ec03e544d4717", 0x28}, {&(0x7f0000000680)="25e349d8ecc578701df3461f12a530da3c6834d49d446b1cf4811abe7ad31a9839cc8c6ab78fb5ff80d54376585bc716f86c7908edee5b198f589af6b2f44540ce5ef4fb7ada0cdd66abd02952e2330b932f1774fec74480d711f081b4b17643f3c3ff1392ba5f0e1b422961d9a06a5cc446f464ca1e4f882e3eee74b9770588c41a8b1a7128485c8617020fdaf0e35583966065d12d945575a53d3af1d434f4b6bad88a97ce995951edaf06f95d6fb84a3d1cd6e6e4150273d5ef44054157", 0xbf}, {&(0x7f0000000740)="78ad198450d365baaf3a962e0d3241b6d5c212ae9b8f9a913c7139b8ca6dcd6d6736c0425c6b5250bba2260640f7cb3273e602b2e062d2d81de04d", 0x3b}, {&(0x7f0000000780)="a77b8df22e6ad9536917ba87a8691d374f5fe0113068237a263ee5000b1f8a7c6b4337a9e185f20acd460d2d52d71ccf9254dff8f40de77faa9134cf2ada4e54e3341e13b9f013cb03663144855d61f177ed90e41a4404cc54ac0f7f32b25f4a318153db61947b1b59ab976b38bdb03087f7054ba7801a0e68bf26f496a86f2d3ee1fc014b6e1e443069b57f762f98b1fea7bc22cc8a93235471e3aaaf3e4e28e9059fef84326d7056d6ab64f1c394555989ea68cff99ce7202b89a578fd", 0xbe}], 0x6, 0x0, 0x0, 0x8000}, 0xa3a60c6f5422e48c) 2018/04/06 02:13:58 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000000), 0x1, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="d8", 0x1) syncfs(0xffffffffffffffff) syncfs(0xffffffffffffffff) 2018/04/06 02:13:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e21, @broadcast=0xffffffff}, {}, 0x8, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 'lo\x00'}) socketpair$inet6(0xa, 0x6, 0x8000, &(0x7f0000000140)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x115002, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x7, &(0x7f0000000100)=0x4) 2018/04/06 02:13:58 executing program 0: io_setup(0x7, &(0x7f0000000080)=0x0) io_setup(0xe09, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x5) io_cancel(r0, &(0x7f00000003c0)={0x0, 0xa5dbe9ebb7e4eede, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000400)) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200002}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="d80000001a0020002dbd7000ffdbdf250ab08007fe03fd0f00040000bc0008003cc829637b656fad5de38e167c752a884bb1b4d723ddee81414f4854247287e89d0ef7f9dd908848c7c83b3f83f438dd1c8f26fbf978bf81b6e471a580b87d11192ea4a39e37ec44c3a613a70e7fd026ff56a24eb57d6bc0ed2d79adf6b1d5eb37d8337e5c83984789854fc9fa1081fb5f4c660c87cc0b4908b7a13bfcf15113f324361ea8e80042f0a4451d3fd24e28a6f87b9ac28ada31a56d2dd2bde9de8642b944bf16536c3c59085d371fcc27b39086c25636ec0000"], 0xd8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/04/06 02:13:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/1) 2018/04/06 02:13:58 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x8}, 0x8) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @rand_addr=0x8}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000140)=0x200, 0x4) ioctl$VT_WAITACTIVE(r0, 0x5607) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x100, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x288001, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000200)={0x1, 0x4, 0x7fffffff, 0x4000000000000, [], [], [], 0xcfe, 0x1, 0x4, 0x7ff, "fc17a408d6d530ab9ae0fb04c36c6324"}) r4 = getpgid(0xffffffffffffffff) timer_create(0x5, &(0x7f0000000340)={0x0, 0x16, 0x2, @tid=r4}, &(0x7f0000000380)) r5 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00000004c0)="631fc314257e04f59477c0a45bcac3ba47371a189a3909") fgetxattr(r3, &(0x7f0000000500)=@known='security.ima\x00', &(0x7f0000000540)=""/60, 0x3c) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000580)=0x80000001) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000005c0)={0x6000, 0x200, 0x4, 0x7, 0x2, 0x94e}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000600)={0xf23}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) bind$llc(r0, &(0x7f0000000640)={0x1a, 0x305, 0x9, 0x6, 0xfff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x2, 0x7, 0x6, 0x6, 0x3, 0x7, 0x5, 0x306, 0x38, 0x4b, 0x2, 0xfffffffffffffffc, 0x20, 0x2, 0x3, 0x20, 0x6}, [{0x70000007, 0x0, 0x4, 0x1, 0x7ff, 0x0, 0xd5f3, 0x34e9}], "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", [[], [], [], [], [], []]}, 0x1658) bind$vsock_dgram(r0, &(0x7f0000001d00)={0x28, 0x0, 0x0, @my=0x0}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001d80)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000001e40)={&(0x7f0000001d40)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001e00)={&(0x7f0000001dc0)={0x28, r6, 0x1, 0x70bd2d, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x4040000) ptrace$setregs(0xf, r4, 0x100000001, &(0x7f0000001e80)="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") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002e80), &(0x7f0000002ec0)=0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000002f00)={0x0, 0x1000}) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000003040)={{&(0x7f0000002f40)=""/171, 0xab}, &(0x7f0000003000), 0x6c}, 0x20) r7 = syz_open_dev$sg(&(0x7f0000003080)='/dev/sg#\x00', 0x3ac8, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r7, 0x400442c9, &(0x7f00000030c0)={0x401, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/04/06 02:13:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:13:58 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000400)={[{@commit={'commit', 0x3d, [0x33, 0x31, 0x33, 0x30, 0x36, 0x39, 0x32, 0x30, 0x37, 0x37]}, 0x2c}]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x4080, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)="8b042b057c0ca78b56d5bca6e6e9c235c8ee4c564b0b4644d005c9e6825e644eb9d7") 2018/04/06 02:13:58 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:58 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)={0x3, 0x0, [{0xd000, 0x25, &(0x7f0000000080)=""/37}, {0x0, 0xcc, &(0x7f00000000c0)=""/204}, {0x7002, 0x31, &(0x7f00000001c0)=""/49}]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x820000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, r1, 0x2, 0x70bd2a, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24000010}, 0x4000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000003c0)={{0x1, 0x8}, 0x43}, 0x10) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4082}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xf4, r1, 0x8, 0x70bd25, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2e}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2747}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x101}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4000081}, 0x20000010) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x370, 0x4) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000005c0)=""/3) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000600)=""/46) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/mixer\x00', 0x8000, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000b80)={&(0x7f0000000680)={0x27, 0x0, 0x2, 0x3, 0x1, 0xf76, "87bf47ac1c2817c6a7cc6b1460c80b6b04f2dccba3a4c89e7690e366af76b6d8df8996019224b79a69f91f5cb79a01d95579cb99af8b0781163d15908aaa57", 0x14}, 0x60, &(0x7f0000000a40)=[{&(0x7f0000000700)="bfef12971182667ccb957c4fb50bafac2567e48d1e8e760bc74eeb0b312fefb15fc80a6fac2d090dedf4d862e86d4d81eec8db6a4810839431c94d6d3bf6dfa63d2c707942", 0x45}, {&(0x7f0000000780)="1cae60b4e93fac790b8d92f6e87ad8408adb11c149f33f0213142bb08100821771bfd61e85390c0d61b7c56015fdb73fa565a6c020cdb3e49dfab77bd4b8bfe9ab", 0x41}, {&(0x7f0000000800)="d7b8661da2e259e127d9a93d6a1e1a023282180de09936491af99b3bc1", 0x1d}, {&(0x7f0000000840)="066b6f293c4919c96c138e2ceb70c65c355c9d3c9d6c6dca82caf5e67a91f37754b24ea4de989c3ee7000e51aaa5a4c2f13a34ad8f321a8d2443fea4809a13921f93fd1af4542c708cabc26dada4f5e63d0a8a6bce364d4c037dd9aa1e54283de577c2efc468efc83541e3a9d596bb3db8a798cf8cb9045008232265d9ddd9a5cf69504015b4782a3bc7275e6c54df35e96c7725a5dd77ee70d3b59ac1348c28a76d15579387550add8d1cf4", 0xac}, {&(0x7f0000000900)="a31aa1932851624d9227209f0363275328686076e5f09be729e187e58c78194bd42b79d68a90c9579020e13b2371eaef8d571057dccfcd82e43bb610f08e92b505a0e20a17f5", 0x46}, {&(0x7f0000000980)="d7a12390d866a292f701d1743629d71d468598f8fa6625ba9d70188e4d4605f263c93e4d7a7be0f75a16e1e2ef152a0cae0e24a229a5a541219a36a7c022466f517a0b82043b5b550061d520480fa62e52bea69b4f42a2f5d45aa278bcf96750c30efde82490e21f145aa0847fd8546a55bfa03b6e529bd5dce7849294eb068a0fbb344aa2acb4409aae1a834a3d982b3095336fd2991bb2bc633cd1fb75f7af1d71", 0xa2}], 0x6, &(0x7f0000000ac0)={0x98, 0x11, 0x5, "1b032c26f3b504005d60f239af360ad48f4802d846441d759e9e5b02113897f04834000e72f90cadbd92da321b77546ba815e04c46f1ecf692b9822639c903dbbef7de4b4658fb4b8434f57f2056a57e93d2af74c010ab2f5243d0af636655cc49c46f24306a980c0bb1a72c6e09c31b67752beb3271351af87c7d9779738f9ec75a"}, 0x98}, 0x40000) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/audio\x00', 0x0, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000c00)=0x1) accept4$inet(r0, &(0x7f0000000c40)={0x0, 0x0, @remote}, &(0x7f0000000c80)=0x10, 0x80000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000cc0)=0x5) pipe2(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) connect$l2tp(r5, &(0x7f0000000d40)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x1, 0x2, 0x4, 0x1, {0xa, 0x4e21, 0x4, @empty, 0x8001}}}, 0x32) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000e40)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x40001210}, 0xc, &(0x7f0000000e00)={&(0x7f0000000dc0)={0x14, r1, 0x200, 0x70bd25, 0x25dfdbfb, {0xe}}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000e80)={{0x100000001, 0x40}}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000ec0)={'HL\x00'}, &(0x7f0000000f00)=0x1e) accept$inet6(r2, &(0x7f0000000f40)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000f80)=0x1c) sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000001100)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000010c0)={&(0x7f0000001000)={0x90, r1, 0x704, 0x70bd2c, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4d39}]}, 0x90}, 0x1, 0x0, 0x0, 0x40844}, 0x4c081) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000001140)=@assoc_value={0x0, 0x5}, &(0x7f0000001180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f00000011c0)=r6, 0x4) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000001200)={0x2, r0}) sendmsg$IPVS_CMD_GET_CONFIG(r4, &(0x7f0000001300)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x21}, 0xc, &(0x7f00000012c0)={&(0x7f0000001280)={0x3c, r1, 0x0, 0x70bd26, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc97}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) connect$unix(r5, &(0x7f0000001340)=@abs={0x0, 0x0, 0x4e22}, 0x6e) openat$cgroup_ro(r4, &(0x7f00000013c0)='memory.swap.current\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000001400), &(0x7f0000001440)=0x30) [ 152.081049] gfs2: commit mount option requires a positive numeric argument [ 152.088247] gfs2: can't parse mount arguments [ 152.142259] gfs2: commit mount option requires a positive numeric argument [ 152.149507] gfs2: can't parse mount arguments 2018/04/06 02:13:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:13:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x3, 0x20}, 0x98) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TCGETA(r2, 0x5405, &(0x7f00000000c0)) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000180)={@loopback, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040)=0x1ff, 0x4) 2018/04/06 02:13:59 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:13:59 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xbb, 0x642800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) accept4(r0, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80, 0x800) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/04/06 02:13:59 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000600)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x800, 0x80400) mmap$binder(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x100000, 0x11, r0, 0x0) poll(&(0x7f0000000180), 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB="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"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000000c0)={{0x1, 0x3, 0x5, 0x8, "3576690fb5b8707aa9ee1e5c95aec9bd3d80f0094ce4814836dd830d458e69c7c79c925d1048b2d398986a0b", 0x7}, 0x10000, [0x32, 0x8, 0x7b05, 0xf524, 0x6, 0x98e6, 0x8, 0x4, 0xd3, 0x4, 0x2, 0x6, 0x4, 0x507, 0x40, 0x4, 0x7, 0x6, 0x1ff, 0x3, 0x3f, 0x2, 0x10000, 0x401, 0x4, 0x1, 0x0, 0x5, 0x7444, 0x0, 0x3, 0x1ff, 0x69, 0x5, 0x5, 0xfffffffffffffffa, 0x3, 0x2, 0x6, 0x1000, 0x9, 0x3, 0x4, 0xfffffffffffffffc, 0x1, 0x6, 0xffffffff, 0x0, 0xbdd, 0xc3, 0x6, 0x1, 0x8d22, 0xa35e, 0x6, 0x4, 0x3, 0x9, 0x7, 0x2, 0x0, 0xfffffffffffffbff, 0x3, 0x4, 0x3f, 0xffffffff, 0x7, 0x4, 0x1, 0x9, 0x8080000000000000, 0x101, 0x39, 0x1f, 0x0, 0x3d, 0x5, 0x1, 0x4, 0x2, 0x2, 0x6, 0x7, 0x1000, 0xfffffffffffffffe, 0x1, 0x8, 0x800, 0x3f, 0xec20, 0x7, 0x9, 0x5, 0x3, 0xf800000000000, 0x8, 0x2, 0x40e3, 0x60000000000, 0x3ff, 0xff, 0x0, 0x8, 0x9, 0x2, 0x9, 0x8, 0x8000, 0x9, 0x23e, 0x4, 0x3, 0x5, 0x8, 0x101, 0x100000000, 0xfffffffffffffff7, 0xf1, 0x8, 0x200, 0x2, 0x7, 0x800, 0x7fffffff, 0x7, 0xc87d, 0x5, 0x5], {0x0, 0x1c9c380}}) 2018/04/06 02:13:59 executing program 1: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x2, 0x8, 0x5, 'queue0\x00', 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000), 0x4) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000680)={'ipvs\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x60441) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000700)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000005000000400400001802007473d82a02fa7801ff00000011e8030000e8030000e8800000ffffffffe8030000e803000005000003000000000000005c795ebfc1500000000000"], 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x101100, 0x0) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r6, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x0, 0xad1c, 0x3ff}) connect$bt_rfcomm(r6, &(0x7f0000000640)={0x1f, {0x40, 0x2, 0x8, 0x400, 0x8000000000, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80004}) restart_syscall() r7 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c81, r7) getsockopt$packet_buf(r4, 0x107, 0x5, &(0x7f0000000680), &(0x7f00000006c0)) ioctl$LOOP_CTL_REMOVE(r5, 0x4c80, r7) ioctl$TUNSETGROUP(r6, 0x400454ce, 0x0) setsockopt$llc_int(r2, 0x10c, 0xb, &(0x7f0000000300)=0xffff, 0xffffffffffffff0b) 2018/04/06 02:13:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000), 0x80800) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000300)={0x16, 0x2}) 2018/04/06 02:13:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0xfffffffffffffffd) [ 152.840307] binder: 13614:13624 transaction failed 29189/-22, size -5810067447412843403--8426058540437554688 line 2848 2018/04/06 02:13:59 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="182e7bfb3abbad74347e34cd213b175e30e4749139d5c442bc9b4862255dd6013c5661e32ab0"], &(0x7f0000000000), 0x1400) [ 152.892280] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/06 02:13:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/mnt\x00') ioctl$VT_RELDISP(r0, 0xb701) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) 2018/04/06 02:13:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:13:59 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 152.936103] binder: 13614:13633 transaction failed 29189/-22, size -5810067447412843403--8426058540437554688 line 2848 2018/04/06 02:13:59 executing program 0: r0 = memfd_create(&(0x7f0000000140)="620a822d00", 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/04/06 02:13:59 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0xffffffffffffffff) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000071, &(0x7f0000654ff8), 0x8) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) timer_create(0x7, &(0x7f0000000300)={0x0, 0x35, 0x4, @thr={&(0x7f0000000200)="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", &(0x7f0000000100)="0ea33d67991433e50ec6b71184001eaab34578c03e24c67afc377889d8b07b"}}, &(0x7f0000000340)=0x0) timer_getoverrun(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f00000000c0)={0x9, 0x1, 0xe9, 0x0, 0x6, 0x9, 0x7, 0x1, 0x59d, 0xffffffffffffff0e}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000180)={0x3, 0x0, [{}, {}, {}]}) 2018/04/06 02:13:59 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x19}, 0x0, 0x3, 0x1, 0x0, 0x4, 0x6, 0x8}, &(0x7f0000000080)=0x20) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c0025eece7a876be14d4de7"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) read(r2, &(0x7f0000000000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001180)=[@in6={0xa, 0x4e22, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x3c) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8000, 0x2) sendmsg$netrom(r1, &(0x7f0000001600)={&(0x7f00000000c0)=@full={{0x3, {"e4904187f18dda"}, 0x8}, [{"21906fac21fafe"}, {"43a956294c2669"}, {"a5bfa915df9f40"}, {"ee8e5de542439b"}, {"07ec79c7ec5745"}, {"7f31fe6a2a17d9"}, {"29b85cbdceb30d"}, {"a82cca0277cd06"}]}, 0x48, &(0x7f0000000240)=[{&(0x7f0000000140)="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", 0xfb}], 0x1, &(0x7f0000000280)=[{0x100, 0x114, 0x8, "725fc1ddf183d774a2710051e8b0af9c6dbb85a6ad3f94690c54fed612fce8808f5d492d73d2b48ae406190b8fa5ea57370fcdf40737e392ad53c7247595fbc76dd5af747f986e6fe38d46028abe43fce55fed2f4aa7c0476c2ddd9b6744abd8b821aea56315f931ba662760a46cfdd5e8a2d6188bfc1c155f07134bd91fdde9cabc0ad41c054a350d981541d098b6900e24d30e9f364f7e5044d690ce8130d9447a7114d96f0577e05e67fe2e7b38df5de72a06ab3e23999a98e04e5a614b03de9aec18478e03395139ada4151e1f625d053c0fae4e230aa02af58a155890b6288e887c233f721ae889ce4570da9c70"}, {0xa8, 0x11f, 0x3, "a7a775db61f38044b7e3b64ed1b269e11f07fd62328a048747ac239a0b3015ad8d7058b14d5ac689c9d582f86a3a401aaefc50a7964ac2f55f29fa62e225993c8e10156f11d49aff31f03f4f7c07d413c8b6a4f437d7264285e9186a3ba260dd172dc569db7e9432fdb37d44b74bc991ec2659d1e0d91a45f670faa157cb30757cdca7bd1569a964c881f75e62ff33fa45678e81e6f4"}, {0xf0, 0x117, 0x22, "f28743a5f3df229bc4a2a1cd8223e91029a3340453b6eba32261998d5300ad1236418783f36cbe5928a6f63cf7ed957542e17c3ae8b2afdc0e105e94083e0f09e33a5442765fe333d33800ffcd840a4a5745db4714274778d7dbab14767c2aa176f1efdd1037627c0bf73ff0f55d583b8fa873ce3622575db14cc11bd19668029b9ec102a85e3a237062f2467e536a845f769849eb0b6a8f68f4f48884bf2bd4351cfc27340f37444e258fa51be05a0b57cf25a06249b104e212b82804b515c8a919f98b896b8d8b118cb49a80ef822bd4c667c0d2428e5ec6796cb5b6"}, {0xd0, 0x105, 0x6, "635ad65fd413b78a0970e0475a2f4a258775c9f60dd563305b7347ccc0214458f50493fe31133dceea6d84b2cfb0d3d17a89e0707a5aef30c84d2622d4ef6b7a179010203782302a18380e5257e78b06b79779068fc1f902c2b17b8d1789d3fdf37f75c4a06db9db4caf3f33b9a4864cf0b2b40311447a3f99e4ba5cbdbca67b2675f40fba09fba183d5e09a8a8976f086bdde57fa1d8ae2769fca93e1c408e3c76d7cd0af1e200ea51750bea9612c9ee94f7b01181bd507cf8dc3"}, {0x1010, 0x11f, 0x80000001, "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"}], 0x1378, 0x800}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002a6ff7)='vegas\x00', 0x6) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = getpid() capset(&(0x7f0000000000)={0x200f1526, r2}, &(0x7f0000000040)={0x3ff, 0xb00, 0x9, 0x2c3, 0x8, 0x6}) 2018/04/06 02:14:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:14:00 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:00 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) open$dir(&(0x7f0000000000)='./bus\x00', 0x109000, 0x8) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x4000087fd, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) sendfile(r0, r1, &(0x7f0000000040), 0x80000001) [ 153.166992] binder: undelivered TRANSACTION_ERROR: 29189 [ 153.188524] QAT: Invalid ioctl [ 153.976267] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 154.110170] QAT: Invalid ioctl [ 154.162408] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:01 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0x3, &(0x7f0000000440)=@raw=[@initr0={0x18}, @jmp={0x5}], &(0x7f00000002c0)="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", 0x1, 0xaf, &(0x7f0000000200)=""/175}, 0x48) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x3, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3ff, 0x30}, &(0x7f0000000100)=0xc) rt_sigaction(0x3, &(0x7f00000001c0)={0x5, {0x95}, 0x8000000, 0x1}, &(0x7f0000000480), 0x8, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x3}, &(0x7f0000000180)=0x8) 2018/04/06 02:14:01 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c0000010002000000000005"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:14:01 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='\x00', 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r3, r2}, &(0x7f0000000040)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'md4\x00'}}) 2018/04/06 02:14:01 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x1) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) r2 = open(&(0x7f00000007c0)='./control\x00', 0x0, 0x0) renameat2(r1, &(0x7f00000008c0)='./control\x00', r2, &(0x7f0000000900)='./file0\x00', 0x4) 2018/04/06 02:14:01 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) read(r2, &(0x7f0000000000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001180)=[@in6={0xa, 0x4e22, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x3c) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:01 executing program 4: clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) r0 = shmget(0x1, 0x7000, 0x1000, &(0x7f0000ff7000/0x7000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000640)=0xeb5, 0x4) accept$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x14) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000480)={r1, 0x1, 0x6, @random="0c610995e6e6"}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5}, &(0x7f0000000700)=0x98) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000006c0), 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) getpid() ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000008c0)={'ip6gretap0\x00', &(0x7f0000000840)=@ethtool_perm_addr={0x20, 0x7, "8b4c315b51c833"}}) add_key$user(&(0x7f0000000580)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f00000007c0), 0x0, 0xfffffffffffffffc) 2018/04/06 02:14:01 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000009c0)='/dev/sg#\x00', 0x39, 0x100000000100) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x2000001, 0x8010, 0xffffffffffffffff, 0x5) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000100)) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000540)={r0}) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe88, 0x6, &(0x7f0000000600)=[{&(0x7f00000000c0)="5c8986c5ceb7158e7a957f2d6d6f36f232a5e1156f960a", 0x17, 0x8}, {&(0x7f0000000580)="1c1b1f6c95d9c08259e1c3c33074ce9d051a6fe20072a096634a77f0b587bc1932ecb9b8cff5b1a8f462ce3ad648de6e356debcf3f17b309b0b052c6b2023f8f55f50325cdd51e613944b149ebf708d165fd833acbb3e2871eb6f9bc18961a5b433b", 0x62, 0xfff}, {&(0x7f0000001040)="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", 0x1000, 0xffffffff}, {&(0x7f0000000180)="035671388448fdbb944156475a7e78dc4c1ba02f3ea579c98b821b964f753459f38ef320c50983c83b3d8aee735d8dabf5436b1279e7c98d987d829da6ba7d2c7fded8f25e6f0ca851d6c22fd584061ce58b75e676f93c777db75dc06b12bc9556c26d0c9b91afe5d73d7cf16b6362726969d1f8a9c85833b3607b6ee663e3b18f71857aab248a43912379f2fb39164d8c285a4d82bf55ad397b025d61a0942e486003f7b67b2406269e29c3cc1ba580558bb72d7a0423215aa895b0a3d0738b7fd662cfbee91fc8ae576a67cb6aa339fd841845dd8492d3cf0e9c1a94c335", 0xdf, 0xe6c}, {&(0x7f0000000280)="91d6c63ac0c8bd14ae4993a325cbae2a15d17a1e574b4a3423d1be0bd08d080ac153cdaeab1056c736cf7a14977998649cf5cf198e6c48b445548c2cbf767af0968f6bccd0c24d90227c9717d7e4c2017ee61a69e326d2fd5a230f882c8bcaf6ab0beef14897937de70972c4217442bf16d1835bcb260c56ff99224ed378f7e40a42fb3a0678", 0x86, 0xffff}, {&(0x7f0000000340), 0x0, 0xc2dd}], 0x100000, &(0x7f0000000440)={[{@gid={'gid', 0x3d, [0x34]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x33, 0x30, 0x34, 0x35, 0x37, 0x37, 0x33]}, 0x2c}, {@showexec='showexec', 0x2c}, {@discard='discard', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x37, 0x35, 0x36]}, 0x2c}, {@usefree='usefree', 0x2c}, {@nfs='nfs', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) name_to_handle_at(r0, &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=ANY=[@ANYPTR=&(0x7f0000000a80)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES16, @ANYPTR=&(0x7f0000000980)=ANY=[@ANYRES16=r0, @ANYRES32=r0], @ANYRES16, @ANYBLOB="611871ed81ab8d73985772c2b58dba093c96918b8b5f782835ffa941c236ebbd90ed827bec63aa837c4227855ad3741d6cebab2de268b8b75489ce1839dacab19ae9ad8b38970a4976475d8354f3ef8d921a4a840ac093918713b6b072289142b6d0dfe59a9ddc85e2f093dc1f28bb287e2fad664e6dd971a682cccbd086a64b23f849adfecc88d76e3dd811d3f2a80e", @ANYRES64=r0]], &(0x7f0000000000), 0x1400) getsockname$inet6(r0, &(0x7f0000000340), &(0x7f00000004c0)=0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000006c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000140)='./file0\x00', r1, r2, 0x1000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000400)=0x18, 0x4) socket(0x4, 0x1, 0x0) syz_open_dev$random(&(0x7f0000000500)='/dev/random\x00', 0x0, 0x101000) openat$mixer(0xffffffffffffff9c, &(0x7f0000000840)='/dev/mixer\x00', 0x86000, 0x0) [ 154.375397] QAT: Invalid ioctl 2018/04/06 02:14:01 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000180)={@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x8, 0x1, "3227022252e1661327c32470bc0df54310a34492e140f6e87ccd0765a4c901121cff5cb88ae2cf4504b1c904419732b402e855cb835a1997e610ce39b27fc2", 0x15}, {&(0x7f0000000080)=""/130, 0x82}, &(0x7f0000000140), 0x11}, 0xa0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x800448d2, &(0x7f0000000380)) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000280)=""/4096) write$binfmt_elf32(r1, &(0x7f0000001280)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x0, 0x100000000, 0x80000001, 0x2, 0x2, 0x3f, 0x8, 0x120, 0x38, 0x12, 0xffffffffffffffc1, 0x7, 0x20, 0x1, 0x1, 0x100, 0xffff}, [{0x5, 0x7ff, 0x100000000, 0x0, 0x7f5, 0x5, 0x1, 0x8}, {0x6, 0x8, 0x1, 0x7, 0x8ada, 0x8, 0x5, 0x4}], "66ef076fb3ef2929f1a440976f0ecdd5234f85b8a286165dd335d3a6f46b77aed64eed03157dbeb8dd1336f99007057618572dba36c9bcc8ed8e6ac5146587a5488b0f488a5529dbb1a8a9ab5c67e9fa13fe79a01d4f63e8aa7302a3b445c451ed80c66a7a4a7a7226a09a2960985fbde9d398d21a24aec738531ba90af329d718bf8180cff259de97d21552", [[], [], [], [], [], [], [], []]}, 0x904) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000001bc0)=""/4096) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000440), 0x0) syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x2) 2018/04/06 02:14:01 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:14:01 executing program 2: socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)={0x14, 0x29, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x800, 0x800) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) statx(r2, &(0x7f0000000140)='./file0\x00', 0x400, 0x40, &(0x7f0000000180)) pipe2(&(0x7f0000000040), 0x0) 2018/04/06 02:14:01 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ftruncate(r0, 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x400, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000002c0)={0x8930, 0xfffffffffffeffff, 0x6}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x28c200, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x101) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x17, "bf55e686cf55accb57f63035bb13ad33335f9b95812f7e"}, &(0x7f0000000340)=0x1f) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000380)={r3, 0x291989a0}, &(0x7f0000000400)=0x8) r4 = socket$inet(0x2, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) io_setup(0x6, &(0x7f0000000000)=0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000440)=0x100000000, 0x4) io_cancel(r6, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x8, r4, &(0x7f0000000140)="390673d6c1ee55cc18b3f8f982dd6bf41e0584f91a9da64e62519e991d1eb23befb19c5af94f25f30d5f18279dd5e3e477e41bb61aff229af6c4da98128b7c322a96591752e7920add07570f9f7c16629b39b48b04e7755cc481fb0b72faab24286b04b0b9bc3f0c014fd68e49e112f1e04ca75658f4f1d3aa392a83757777e3f94b05666c5c77b4b8fd0e15bdbcacea074d40a9c91653c704aa8a556e0f883d37a3bc2e4130f5cba0c1fef8ae6e5465f24695ab03f50fa7b5409a1382d00c97c8e0927de477c8fc36763b", 0xcb, 0xf7, 0x0, 0x1, r1}, &(0x7f0000000280)) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x4}}, 0x2e) connect$l2tp(r5, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x3, 0x4, 0x4, 0x3}}, 0xfffffffffffffed1) 2018/04/06 02:14:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:14:01 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:01 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f0000000040)={0x1000, 0x9, 0x1000, 0x400, 0x0, 0x6, 0x6, 0x80000000}, &(0x7f0000000080)={0x1000, 0xffffffffffffffff, 0x3ff, 0x0, 0x237, 0x112, 0x7fffffff, 0xea00000}, &(0x7f00000000c0)={0x9, 0x0, 0x8, 0x92a, 0x6, 0x7fff, 0x100000001, 0x5}, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000180)={&(0x7f0000000140)={0x9}, 0x8}) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x8e1, 0x3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r3, 0x401, 0x0, 0xd5a, 0x0, 0x10000}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={r4, 0x2, 0x3, 0x5}, &(0x7f0000000340)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000380)='hybla\x00', 0x6) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000003c0)=""/151) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000480)={r3, 0xba, "37957877252580c9ade91f2d5940b9357041f3bd04f9f0a0c8951ec6fc28ca68dc3199f932057e5430131b7e65d27056d454f550db254c25b93e223a322b3fdbef87696fabfea3d59bf3cd1597ba43e31bee4bce75129b0c74ff89bd3141ffcc82c37047bf119c2e96c53efc33ab586bf83ecc0d7c906df298d30e762f7b3dcc0b3918b7c49ec916cb78e950eaa35e5c41cd8ff440d07a61acf3dc5f132f70c3ca257666654b188bed1df960ed25dad6fdb8e628430e8cd0ec18"}, &(0x7f0000000580)=0xc2) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f00000005c0)=""/136, &(0x7f0000000680)=0x88) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000006c0)={0xab2, 0xa7ba, 0x3, 0xa178, 0x2, [{0x138, 0x9, 0x1, 0x0, 0x0, 0x1000}, {0x7, 0x1, 0x80000001, 0x0, 0x0, 0x9}]}) r5 = semget(0x3, 0x2, 0x104) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000980), &(0x7f00000009c0), &(0x7f0000000a00)=0x0) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000a40)={{0x100000001, r6, r7, r8, r9, 0x80, 0x4}, 0x10e110b9, 0x0, 0x98b}) r10 = accept$packet(r2, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000b00)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000b40)={'ip6gre0\x00', r11}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000b80)=0x0) capget(&(0x7f0000000bc0)={0x19980330, r12}, &(0x7f0000000c00)={0x119, 0x0, 0x3f, 0x0, 0x200, 0x7}) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000c40)=""/37) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000c80), 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000cc0)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x0, 0x3, 0x8, 0x1, 0x5b, 0x2}, &(0x7f0000000d00)=0x20) lstat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)) semget(0x1, 0x0, 0x0) ioctl$sock_SIOCSPGRP(r10, 0x8902, &(0x7f0000000e00)=r12) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000e40)={r2, 0x3ff, 0xf6, r2}) connect$inet6(r1, &(0x7f0000000e80)={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0xa}, 0x15}, 0x1c) sendmmsg(r1, &(0x7f0000004300)=[{{&(0x7f0000000ec0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22}, 0x4, 0x1, 0x3, 0x3}}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000000f40)="302859f1ad69cfb7fb54674a2df046e123d92eb69047d4918daf3edc86f9864aa10b0d4ea976ebd088b1ea51489fe1e4c5fe92fd14fcec6522bfbe80727adbefd673c7af5dd2d4d22d1c7d2eb1490a44de0e0a2dc7abd48804018058d63f3a0b5871fd45a0113c7313035304aeddbd18943971eea4dd726bab92b31f16ed582680ed0596f182cf4e896854211d26ed92eeef02886707b07b3c44d602dbaccc86ed870a3c716adf3c29641a6cbb4aad39b738aeb82c031b95026c038235fc0db407f49e91313b505f51c881dd0a1309425971841c35055647a2d100340d3ba0234d6e5d5ff086571e05980aa12a", 0xed}, {&(0x7f0000001040)="d46cad36dde02011c3c9672d7ba39c9e6f8635465a7ae934d6dc110050419f5c434e0b50a34f7fa25bdae3f5339dc70df0383c443f984962522276", 0x3b}, {&(0x7f0000001080)="3a7355d5c244b0e8aea0f82ec563bec50fe44c50d45ec7b84f019b64459a4f21c0d0b5c2784dbf838b386d140a0786a24e1c067e277b1364e35fd896a206b17c263bb9030a1a4a8718629535b98a6cada56e1a068b353f9e9fd607f4dc47b964f3", 0x61}, 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0x1000}, {&(0x7f0000003180)}], 0x8, &(0x7f0000003240)=[{0xd8, 0x1, 0x98c6, "b344d0169b013b97cd840ed1fae5137e735c99cb53a18b326118e61eaac8cdad0777ee501bfd88a0d5c33c9d1abc2320a300dd425dbb26bd96351447da600ff4b6b9d6cfa4903cbb6f438122f36fa2105e5090cd0bf2ff03b79a4d59843b63f6f472aad64e8cbc29490f37af92b01cfcd7a94128a6862c2a81572285d162cf5a8a0fd68c24dabf7bba3e9876191adf088397b47014877a95daeef9a1f26cf9ec37ea4a502aa6fb8fd966cbbf38daac299571eb993f5dd696964817e900dee8cd63"}], 0xd8}, 0x8}, {{0x0, 0x0, &(0x7f0000003580)=[{&(0x7f0000003340)="4af8551f75f1f320739db5318f376c3c9b8430072e8a632a2e6c39526f8e6c68e789e8d5998b4dceae114b84cee3bc200ec6fea60cc58c0e780220a534083c4d319a2558f79c0d2698dd85e3375def2103fa38fbd1ab4f4bd08339f13f8a77768914aa1433878777438fd74f7471", 0x6e}, {&(0x7f00000033c0)="448f86f4aed98184b16465bbf126fbc7430c6365b82d0cd97fce6fb26b1dfc5f117c1645c148b8da4ecb9837715ad150534eb9ab29225b409ed1ce6eb1cd0b213b72d3c468ebd15c6a3cd9f6665309ce4fcbfe1c270c014c22324ddb58bccab8562b98d77f3bb153f1a3d2fceedbd3213c5f0000aa586bc23623dbe057daaeb6af139350031f0ebaceb5a629d50b341395058142a7bc8e85a3672614c3dca788a59727d66af01b38280d342e510e", 0xae}, {&(0x7f0000003480)}, {&(0x7f00000034c0)}, {&(0x7f0000003500)="c6ac6f32050490e219229d8ca0a112ff7e34624c408a7450c474b998456ba4b47c9e41837a3f36a9eaa876d73ecb27ff18c6dc77e57dc5077e5acf444a7daad43fc011fd70f10fa1155a775932ab32a21ed22b234988f32f16665f36d4f9147c8bd6ee60d3656c1f4cc11325b2a9ce16aa8943", 0x73}], 0x5, &(0x7f0000003600)=[{0x38, 0x10d, 0x3, "fa8aa25a130b7cdafefa5058797c1921fbc1221872763e2771a332ed6a25de5e9277c545"}, {0xd0, 0x114, 0x9c1e, "b5d6fedca6dd5fedbc1edadebe28f93cf7280f09bd46f1a78a973c35575d9f56f473542eb94ef34d25f08e8a4066cc106bfa4547b541fae02880f791067564600c517d48b36063e2e1535c53c1a385a0ab6d1f602fc0a3a20e1c4aaf2f936cad115e10fd99d800936a48e5e1d5674dcaa87069cda1aa16200a99db5eba772d38071fdc39b41ff44c174cc216c0cf93ea9df00ce64f159aaf543eeb966ac97a84d85ea3ea3f6aa9437e3081c35fe31a81cb2e6ba0d934940dc213d2876efdd3"}, {0x18, 0x10f, 0x7fff, "c5"}, {0x100, 0x10e, 0x7000000, "7c20cc35f1a6e48fb6cb3d84c7cf0391c3352e48aa8fb6051576e514329cafb56453405046c9df937d4ceb962741def092c478e2e3d85b744d1158da1b39f03a3e3ffe3fe0ea5888de2919e5698d88a5174b7f17ce95cd8a1d61fef2fbafc5b23a917856cca1b2f21af1467b8ac6e1d17381881853ca6ae5ad3e3b9d1e14aaed3c5c1fe61f7352d3939f91eaf06beb8e936d5769c9d333bdb4e1ea44f79b90e9fa9dcec77f249b56503ff516ceeff3c0f870e0c3ae62dc1c450910f4f34bbc57f76a558d0b440f5d49c900637b12092ca3ee4b85cdd5f043fa8b5da0cd0e6400f51aff0090b8e063a9e5d236cd6bccd9"}, {0xb0, 0x114, 0x6, "9df54a9e5f4c10e7d71a8c902f95594a671cf7696be5709a515f8c46ef16d59e57e098fc2101afc466540073cdd83ff9458d4c746971a9cae1df173fa79c45009c98ada94cf487bea96f01268ab316da8948d2c9117d1434c9e15953ec673286d879725fe6a6a9a0d86d988944d3f4fbc094ec5d218d2444b156bd84fbb943ec8a1dc0166ef54091295786f5f9a7c9d36a5d157cdc3da32933"}], 0x2d0, 0x40000}, 0x6}, {{&(0x7f0000003900)=@sco={0x1f, {0x2, 0x1f, 0x2, 0x100000000, 0xffffffffffff0000, 0x8}}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000003980)="d564582004c15d0c62c23fff265c6c47b4ee41f7a2d775ee3b05b20058e64a12aba675d9b54d5b8267aef1d665d44281a275b1cb9e8b69cd3162f784b47eae9488e2fa12a9a7f8f837bb54f3b1e9b7615e2fe0fb84c82673e0442f089ea5078ed43560f573af03768659c0181d87625b5c041b309094c0a14c026d4cbb5860d3e2664448eb23f7fda60a904fa2c421bcee0ccc89835d27b1020f13b478246f6ebd02fa3400fed3", 0xa7}, {&(0x7f0000003a40)="7b1dfec35d4041637769dfcf2118273f4ae86be1d5c7890dd7f27785019d87638f3790d8204402f45e8704090b3a5f516ef4db2c44784f6c", 0x38}], 0x2, &(0x7f0000003ac0)=[{0xe8, 0x11f, 0x3, "659faf41650d3f8809ccce2893ea3cee71bc64b5c02780877cf34bb489a6d8d9a81d152776476f7d3bc47a81f1a12a9e1789f7e8400f98529243d6b6fe3a3ae3311f162eb62463d3c1a9cbde128c704f9a650b8d6987b2377acb4d9d8848db6bf26c555ad454015d03a5dd031db6264a5112d46b823d8ef80901211a9700d84f40f97dd967c9544c76be5570c05dfa362f90247882b0ab521ef226cba0bb08cb65aaa6945d4da42e45ec638109fef4a4a410ed56465c597ad0708eda532d9d4b948d44c2170d1a75de5b596142123ccf34d094e5007e"}], 0xe8, 0x40000}, 0x9}, {{&(0x7f0000003bc0)=@rc={0x1f, {0x100, 0x0, 0x1ff, 0x1, 0x8, 0x298}, 0x1}, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000003c40)="7aec70e606638602518db844fd29f4145a09001df52af0b5b72fed452f415f6f04130ba43d09b9aac93801312f130fcf401ad9db514057bf95cb5e234679d3a1848ab78a60631d7f8a1fc2c3ddb89951dd2f3da5397803e06f85d6e7ad7440f3ffbe2af868732202e069df2d5078b71c145428b970ed92f15eaec922c600107035", 0x81}, {&(0x7f0000003d00)="df5314ccc00dda8e9c9c7be58858a0b920b93ff8e6712998c1995e55da793560d1cc87aeae9bceb1735ea3dd4fb1405518fc4dc1b0e9f9796dca83ce9b7664f820d8fe6210b42311fb9803ca1bd72637fc41b7b5665e43cc64f472e1e86ecbff8658012b973f008cf74e9ae74fb4f832984a42b89ec306a08d9bbc34d4261bc1a3926ccb8cc7b54c439881ffcd9e78b0cd2648c7fe6c315dd95c25693efdc5ebd5e47e38c7a82fb5efe2b7a4efa694ec2be93ffe1731ce410d6b8e647dc41b471e53a0ac6e3b78f3d1895fc13939f11fbb2abc0b0a5f608462731e1da79066380973620cee1c5e", 0xe7}, {&(0x7f0000003e00)="4c62356774863b1e431cfcc9daba11fd4278efff8c918fec34f2de341cfcc5521aae401f0988d02ab50a1206faf00baeb3cb310aeb2b6163ec97528456c1c3fdcc26c7dd8db1af2c1e6a10f68a06c01ec8b87832500e44fbf6006b78d7344a8b4136050c2a6f6efa41f39662e803630a79716a9470239cf551b277136094735d886df49194c0eaf2ac24a2e7a00a65379de2f7", 0x93}], 0x3, &(0x7f0000003f00)=[{0xc0, 0x108, 0xffffffff, "7bf203902ea0ec32316dc0f92a1349d9885a980ce714570b27888bda3a3c652d6e4226e8822bbe191e1579ef687c85523027db4d7e7abd71f57b367b3462424c3f31a1ccc7433f462cdd6d2db9803d7499dae13c25aad7261fb0bf5d9717a5818c673378b190832d346318c41d0aa327d4acd1397b7f2b7828fcc6c501dceb41105148301a666ce02c8cb173ff7b1f0ccbee50c5aac012318dd3899c25bdb4e9664d1c0f3928d19bdbf077c20a2da971"}, {0xb0, 0x112, 0x6, "416cf05f6a33119680d58c8679c8b5e888f2c927a157118b51a63a4a114ec10f0db4a43c77a0ff865ef9c335294456354998e93cf9560cbbde486ec6f492b77a5bd33db5517ec3da7a32a87549fc3a6cbe7d35b00bd57533498e79f527c0c530937d751c3b0fe1dd53766f321f1098c3ddeeea1d07a059a04f2a94b382b2161a49adb8eff573d4ec18769045b11308b3ad19fa81d4f0dd097406c7e889e6d1"}, {0x90, 0x10d, 0x97f, "b5d577fe6ee6af2b8ff4f102a7f5a6303d9c6568ac6c2bc0f3d2f985de799b78ce67ab14b82614f89343ea57cf74cf0c4c6184c081d9faecebf34ca86c8d278ab6c97c3ced99dde8fdaa20280784f4ad75713245fde7de942102c0f5d3a7748f4dd7d7ed359c0a47ab716776898680621d1665fda7c6bd0ec5edf371bfcc71"}, {0x38, 0xff, 0x502, "54cab868e5ef968c31ee88ceefabfff7223382bbd5207620b0218a515d44766f477c52ad83"}, {0xa8, 0x6, 0x10001, "16ab3955b8e8632102b8c7f666797f46895348e8e693cf15624b3bf04f7f916428c794e1bf549e755f3bbd304dc3552c10b6e44d6a7383d00fd4ff64ab632b856cd00c053468d4bb183f73f195492cdf4d308da590930de19f86fac1e967f4225f44cddd295cfbb5847e265c933c79252aacbac61af28bd9a18fefa1495bd5902a88714197508ba7b19eef07b46d2967e6834dc94c348e"}, {0x110, 0x10f, 0x7, "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"}], 0x3f0, 0x40000}, 0xe647}], 0x4, 0x91) 2018/04/06 02:14:01 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x8000) bind$llc(r0, &(0x7f0000000040)={0x1a, 0xfffe, 0x7fff, 0xbb3, 0x101, 0x20, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r1, 0x400000000000111, 0x0, &(0x7f00000019c0)="239c950b", 0x4) fsync(r1) 2018/04/06 02:14:01 executing program 6: 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, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000140)={0x7d, 0x4, [0xaa]}) umount2(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0xfffffffffffffffe) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='rootfs\x00', 0x20000, &(0x7f0000000240)="bcb17ffba7d819813f6d7dd68785b21540f747b9bccef10958b44cfce3cb0fe04b2c278d4bc9b9471c3dce65cd1f438aeaa145e3b70279a342a22f6c624462fee472fa49751af2c15d9c2e4d63c8f223f443f77e708b23851795fbc19f8a7f51762b53bb5774dbe8ce9159fb5136ae920ccc0e4d801b88bc9ad5ca0aefa7a41975faa285ada82c252dfc328171fd30873e82ae7b20c8bfb726345b2842f1aee2837589bebc93944dc6efcabf677b237e") ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000000c0)=0x8000) 2018/04/06 02:14:01 executing program 0: socket$inet6(0xa, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000089000)='/dev/vga_arbiter\x00', 0x10202, 0x0) fanotify_init(0x0, 0x100000) write$sndseq(r0, &(0x7f0000000000)=[{0x580, 0x8000, 0x6d488532, 0x7fffffff, @tick=0x9c3, {0x800, 0x2}, {0x30}, @raw32={[0xfffffffffffffff7, 0x5, 0x100000000]}}], 0x30) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 155.185646] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='\x00', 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)='/dev/sg#\x00') syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) syncfs(r0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0cc053dfc31b200000000000"], &(0x7f0000000000), 0x1400) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000200)) socket(0x11, 0x2, 0x9) 2018/04/06 02:14:02 executing program 4: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xca}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffff9c, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="637075262d3200fbfffffffffffff6240ebfdf0368528b445ea8c4bb56a2881cf2b76ae175ef25cfcaed426b975d3765b983d239f659cb13") ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000580)=ANY=[@ANYBLOB="870430cebb9ad65579bf286cbb2d09ce7b55097fed196603aafc1782702be09bd288074ca1bc50495f1ea80800fdd4bfa98473a93551e318a6ff7e37"]) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000380)=0xfffffffffffffffe, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="657468312c76626f786e657430f800") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r2, 0x3}, 0x14) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) 2018/04/06 02:14:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:14:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) alarm(0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000080)=0x1) process_vm_writev(0x0, &(0x7f0000001300), 0x0, &(0x7f0000001400), 0x0, 0x0) 2018/04/06 02:14:02 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x6, 0x480000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x3a, "63b43ebce38d71391096943c1340052f4f00fa6cdadd4a4411a4dd962e64b7c45cfcd526232fee118d48b4fc4b617c17f3383b674be933cbefda"}, &(0x7f0000000200)=0x42) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0xc7c, @empty, 0x4}}, [0x1, 0x1, 0xfffffffffffffffb, 0x2, 0xfffffffffffffffb, 0x100000000, 0x6, 0x1000, 0xfffffffffffffffb, 0x6, 0x5, 0x2, 0x3, 0x8]}, &(0x7f0000000340)=0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast, @in6}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r3, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) 2018/04/06 02:14:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) read(r2, &(0x7f0000000000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001180)=[@in6={0xa, 0x4e22, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x3c) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x8000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="db1790d1b536f1a34001bed9000000000000000000000000b3492f69113a0c1881"]) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) 2018/04/06 02:14:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x80000001, 0x5, [0x3f, 0x7, 0x80000000, 0x6, 0x20]}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x8, 0x7, 0x8}, &(0x7f0000000100)=0x10) 2018/04/06 02:14:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00', @ANYRES32=0x0, @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x7}, 0x1}, 0x0) 2018/04/06 02:14:02 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000cdefab)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00000000000000002028f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000528000)}, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000040)='cpuset\x00') [ 155.426167] QAT: Invalid ioctl 2018/04/06 02:14:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="a3c3a1fe1d6b360159fb"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x4010, r0, 0x0) [ 156.235495] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:03 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:03 executing program 6: r0 = socket(0x20000000000a, 0xbfffffff00000000, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x108) 2018/04/06 02:14:03 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1a6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) write$sndseq(0xffffffffffffffff, &(0x7f0000000340)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control={0x1}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {0x5, 0xfb3d}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x0, 0x8b6ca0a}, {}, @raw32={[0x0, 0xfff]}}], 0x90) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4400) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0xd16, 0x7, 0x7, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/06 02:14:03 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x4e, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0x100000001, 0x80000000, 0x2c7, 0x3, 0xffffffff, 0x0, 0xffff, 0x5, 0x10001, 0x10000}) rmdir(&(0x7f0000000040)='./file0\x00') mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:03 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='iso9660\x00', 0x810408, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="f9d50000000000"], 0x1, 0x0) msgrcv(r0, &(0x7f0000000a40)={0x0, ""/108}, 0x74, 0x3, 0x2000) r1 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0x33, 0x0, @thr={&(0x7f0000000280)="9b46140e427fb184b4240d7144a3dddea9ffa5ba68cd9d71307fd6f0800e41aa5b791bffd5030bc89f45b1b204c3da2f8ead4062397a7cc96ceef1f7479714f18c905afa24ef637dd7ef0f842c608b30338303e40d34b64b3b75ff29672d1dcfcdbb6298bcd87d87de8cd1f145789050add73bd3ce5072422b2ce93040171b350096797752cf6eb6c2", &(0x7f0000000340)="023e7aab9c8b50c768e2a7723369596f4a5af84d7a74757f96e3e7ec7e80a6e720228df07f57cda7f8ec4d42a5d1f07131c66fe0e8a9e5b641c22f562b93a5a9d1ef56473a27bb7dec6da003f06da937492c371c4d209e0aa9ee40a0ce0df005794f3f1cb30a0ae5718a7cf7126d982852f31c6bdf52af3c508bbc66379674277bc13cd365e5683201c69a41bac83f57f4308b174f57dc197765497a81ff8ba6520aec429c553c4417eca2ceee44723624f3f2b91ac3186712dc8a75712ff771558a671f319f04e0334a691adff8d5093fa71295002b"}}, &(0x7f0000044000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x131400) getpeername$ax25(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x200) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f00000009c0)={0xe8b, 0x2, 0x20, 0x2, &(0x7f0000000900)=[{}, {}]}) tkill(0x0, 0x0) timer_gettime(r2, &(0x7f00000005c0)) r4 = getegid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{0x1, 0x0, r4}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xd, r1, r1}) write$vnet(0xffffffffffffffff, &(0x7f0000000880)={0x1, {&(0x7f0000000600)=""/160, 0xa0, &(0x7f0000000780)=""/228, 0x2, 0x3}}, 0x68) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000440)={0x81, 0x4, 0x3, 0x800, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000ac0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000580)=0xab) 2018/04/06 02:14:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) read(r2, &(0x7f0000000000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001180)=[@in6={0xa, 0x4e22, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x3c) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) 2018/04/06 02:14:03 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x4, 0x0, 0x0, 0x85, 0x1a}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/06 02:14:03 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8000) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:03 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x9, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={0x1f, 0x8, 0x2, 0x7, 0x40, 0x3, 0x93, 0x3, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000400)={r1, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x4e20, @rand_addr=0xffff}, @in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}]}, &(0x7f0000000440)=0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80000001, 0x88000) poll(&(0x7f0000000080)=[{r2, 0x220}, {r2}, {r2, 0x400}, {r2, 0x240}, {r2, 0x20a6}], 0x5, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x13}, 0x16c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x8, 0x5, [0x8, 0x3b5c, 0x1ff, 0x3, 0x1]}, &(0x7f0000000200)=0x12) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x84) setitimer(0x2, &(0x7f0000000180)={{0x77359400}, {0x77359400}}, 0x0) [ 156.437792] QAT: Invalid ioctl 2018/04/06 02:14:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) 2018/04/06 02:14:03 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x0, 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:03 executing program 6: perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x3b7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1}, 0x25) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000280)="ba", &(0x7f0000001440)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000340), &(0x7f0000000440)=""/4096}, 0x18) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100)="cf", &(0x7f0000000180)=""/160}, 0x18) r1 = msgget$private(0x0, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/52) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f00000000c0)="01"}, 0x10) [ 157.252097] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x108) 2018/04/06 02:14:04 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) pwrite64(r0, &(0x7f0000000000)="71b89d67ace1a484ae3bbf1ed5007b0de5c9af10a69e69ce10b4d4", 0x1b, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0x404c534a, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/06 02:14:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) 2018/04/06 02:14:04 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000000040)={0x3f, 0x10000, 0x3, 0x8, 0x100000000, 0xfffffffeffffffff, 0x101, 0x1ff, 0xd32e, 0x100000001, 0x5, 0x80, 0x3ff, 0x100, 0x2, 0x4, 0xfffffffffffffff7, 0xfffffffffffffe01, 0x6, 0x800, 0x82, 0x8000, 0x5, 0x3, 0x17, 0xffff}) prctl$setmm(0x23, 0xc, &(0x7f0000000000/0x1000)=nil) 2018/04/06 02:14:04 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x0, 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:04 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='iso9660\x00', 0x810408, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="f9d50000000000"], 0x1, 0x0) msgrcv(r0, &(0x7f0000000a40)={0x0, ""/108}, 0x74, 0x3, 0x2000) r1 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0x33, 0x0, @thr={&(0x7f0000000280)="9b46140e427fb184b4240d7144a3dddea9ffa5ba68cd9d71307fd6f0800e41aa5b791bffd5030bc89f45b1b204c3da2f8ead4062397a7cc96ceef1f7479714f18c905afa24ef637dd7ef0f842c608b30338303e40d34b64b3b75ff29672d1dcfcdbb6298bcd87d87de8cd1f145789050add73bd3ce5072422b2ce93040171b350096797752cf6eb6c2", &(0x7f0000000340)="023e7aab9c8b50c768e2a7723369596f4a5af84d7a74757f96e3e7ec7e80a6e720228df07f57cda7f8ec4d42a5d1f07131c66fe0e8a9e5b641c22f562b93a5a9d1ef56473a27bb7dec6da003f06da937492c371c4d209e0aa9ee40a0ce0df005794f3f1cb30a0ae5718a7cf7126d982852f31c6bdf52af3c508bbc66379674277bc13cd365e5683201c69a41bac83f57f4308b174f57dc197765497a81ff8ba6520aec429c553c4417eca2ceee44723624f3f2b91ac3186712dc8a75712ff771558a671f319f04e0334a691adff8d5093fa71295002b"}}, &(0x7f0000044000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x131400) getpeername$ax25(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x200) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f00000009c0)={0xe8b, 0x2, 0x20, 0x2, &(0x7f0000000900)=[{}, {}]}) tkill(0x0, 0x0) timer_gettime(r2, &(0x7f00000005c0)) r4 = getegid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{0x1, 0x0, r4}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xd, r1, r1}) write$vnet(0xffffffffffffffff, &(0x7f0000000880)={0x1, {&(0x7f0000000600)=""/160, 0xa0, &(0x7f0000000780)=""/228, 0x2, 0x3}}, 0x68) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000440)={0x81, 0x4, 0x3, 0x800, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000ac0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000580)=0xab) 2018/04/06 02:14:04 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) read(r2, &(0x7f0000000000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001180)=[@in6={0xa, 0x4e22, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x3c) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:04 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/autofs\x00', 0x20400, 0x0) prctl$setmm(0x23, 0x2, &(0x7f0000ffa000/0x4000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000df3000/0x2000)=nil) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x8, 0x7, 0x1, 0x3ff, 0x0, 0x0, 0x80040, 0x4, 0x0, 0x7, 0x1, 0x2, 0x100, 0x9, 0xfc, 0x1000, 0x7, 0xff, 0xfffffffffffffff7, 0x7, 0x1, 0xffffffffffff7fff, 0x77, 0x0, 0x5, 0xffffffffffff8fe5, 0x800, 0x68, 0x334, 0x1f, 0x2, 0x2, 0x200, 0xd9d, 0xe2a, 0x7fff, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x14000, 0x5, 0x7fff, 0x3, 0x1, 0x800000, 0x7fff}, r1, 0xe, r0, 0x1ef5f502a928414c) 2018/04/06 02:14:04 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000095000000000000000000000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x7ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x400, 0x4) 2018/04/06 02:14:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e6000/0x2000)=nil, 0x2000, 0x1000003, 0x31, 0xffffffffffffffff, 0x100000000000000) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) [ 157.452610] QAT: Invalid ioctl 2018/04/06 02:14:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x8, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'yam0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) sendto$inet(r0, &(0x7f0000000040), 0x3e1, 0x40881, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/06 02:14:04 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x31, r0, 0xfffffffffffffffe) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/144) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000040)}}, {{&(0x7f00000004c0)=@ax25={0x3, {"a72a2650291182"}, 0x2a1a}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180008faf7c4e7147af023a1d096e2ba0000000000290000000000807cd5ab7337e73ba7500d7aebf0d1a0677197bb16ea0cb999f39124df8e1e6ee692683fcbde1698cb99adfa85c966c8153564d15eb8a730ea96c80997783daccbb1a26271049cd1c4a499641b00000000020000000000"], 0xffffffffffffff8c}}], 0x2, 0x0) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) r1 = semget(0x2, 0x0, 0x10) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000540)=""/4096) 2018/04/06 02:14:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) 2018/04/06 02:14:04 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 158.275804] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:05 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000857ff8), 0x8) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x2, 0x22812, r0, 0x2000000000000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001040)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001100)={r1, 0x58, &(0x7f0000001080)=[@in6={0xa, 0x4e22, 0x43df, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xe6, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in={0x2, 0x4e24, @rand_addr=0x6}]}, &(0x7f0000001140)=0x10) 2018/04/06 02:14:05 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000008, 0x12, r0, 0x0) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="05000000100c0000000000000008000027cebe0db941149b43d8abda88113ccc696248a25a0db424e7b108ea8bc688aef11d8275c55ac03d1f0c3de07beeae68ab78dc8489bec249cd5b5f604c878ab802ea7874f9175f1c6cfec9b2b7de30d18a3eb2f181a0bd49a9c9c06fa83d8f692ea76823e9048ac62731ede67001d1cfebb0b2cd6d6fd9fdca7701e797f9f5e3b7c6f1bbe5fc41dcc4aea0d809105b467eba611086273161a8ea6cc8959833177876d61cc64db4c67c3d9fce6c58880e5108a3ad51cd2028ef4aa780", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000003fad9f77f39778af9cd1cefcabcf6a0560ae5f8fe33b8dca19e0845b12789e4f3587c41d241920bf38ba20536e1d42716d84fac2dce3de75b7fc46459cf6b2030000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/06 02:14:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x0, 0x100000000}) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:05 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:05 executing program 2: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x8, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="360000000000400719010000000000000900886a", 0x14, 0x0, &(0x7f0000f05ff0)={0x2}, 0x10) 2018/04/06 02:14:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) read(r2, &(0x7f0000000000)=""/4096, 0x1000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:05 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty, 'syz_tun\x00'}}, 0x1e) ioctl$int_in(r0, 0x541f, &(0x7f0000000080)=0x3) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @random="59cdf3d4fa8b", 'sit0\x00'}}, 0x343) 2018/04/06 02:14:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) [ 158.499580] QAT: Invalid ioctl 2018/04/06 02:14:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:05 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:05 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) setns(r0, 0xc000000) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000100)=""/203) 2018/04/06 02:14:05 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000003080)=@assoc_value={0x0}, &(0x7f00000030c0)=0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000003280)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e22, @broadcast=0xffffffff}}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r2, 0x101) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000003100)={r1, 0xc, "55d968a01107994bf0ec22c6"}, &(0x7f0000003140)=0x14) splice(0xffffffffffffffff, &(0x7f0000000080), 0xffffffffffffffff, &(0x7f0000002dc0), 0x0, 0x0) sched_getaffinity(0x0, 0x38d, &(0x7f0000000040)) openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000003240)) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000140)="0531a9c7893c227748c94eff5903100dd748c8f50a507cf0c26706061a0de02317cfbdaac6e2eb669c7e79d7052d574f66ecfea7f38d5df2e64e743b3e7f95f67a64330b9bc0e1923004e3db38e0467e7596fe7a831a9bcc327b0c802a08a2eaa69c868aa0b5b35707aa58", 0x6b}, {&(0x7f00000001c0)="c247dfcbd3bb5f89b754a59cdbaaf51b76cadb611d4132c586ce4115bbe59fa5c5890581c014552b758b2ecc6fe0baccfc8248d7a571f086da1ae164a5f5a1989c34b8c941061815611dad8594e661", 0x4f}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000240)="8f0a3ee121a9cba3c3848daa062865e8b41de2372920817cda8766dcafe7db6eca38b03e125c2b4d1359bbe4684bb4a735d30b98faa7a86e753d00b01f123c1df19f196f69f7b83471f804faa19bbdb96d3ee011b6dee406d8362129e50e6e", 0x5f}, {&(0x7f00000002c0)="59c417f6ed088ed711bd2fd6a6186d0009bebb94fae908191bc5169e508d36342f6f993443013fab700f39593135cb8cc26465bf69be0c", 0x37}, {&(0x7f0000000300)="0c95f6760dd205cecc99eb7fff72d7f28b5f08d1b53a396684a28398f401e1c60da5a15a5705d3a66804d5613afe0f498f6fbbff86baffbb77d6a5b91a3edb3378935bab2203fb8f271ac14f", 0x4c}, {&(0x7f0000001400)="7573f580aacdcb71f049273ba224d92d3483286dda1c0c47b1f448efe2f14ee45b569d0e02a18542956d494bd5d2125c4cf6195e15d4d48714e1f9cb1e5ae4b56c6fc0060f40fb0018c0ff0ab8d2f007638942aae0a649390b8b4a221440b7fe315c51d97d7b4e6d5321e1b43124798efa6b666c6c568b2956b60a8906314fc5ce7d99dbfb6cd566eb33025ee42ac3cebdc4724da96bbf8fd02d5860cd414205489334ed8c827700d2a2ce082f629c8d85d43c24ab020eb9f0ee8bd8e68e964fff6531d17cafb806be0dd56053c721bd179e7b210c64e337505ba8", 0xdb}], 0x7) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f00000003c0)) 2018/04/06 02:14:05 executing program 0: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x110, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000beffc)) 2018/04/06 02:14:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) [ 159.299654] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:06 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040), 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f00000001c0)={&(0x7f0000000180), 0x8}) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x10) accept4$ipx(r2, &(0x7f0000000100), &(0x7f0000000280)=0x10, 0x80000) 2018/04/06 02:14:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x20000) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x1, 0x90, &(0x7f0000000140)="82d4f474e88f98587da2f4c542437bfbc5e9f7f7bced26efb2f9570488874e3ab23e09362d6ccdb9efac36ee9d0e1c64bc33bb53bbbf6fcfe5de083885829682525e58845dc2dc5eb044d15f6f432980203c760c014ae15b1f88e2b0827fb306bd5fcdda0a35a9f30d418709dd543e5a440c5fdb41c58da556699ee199b6b16426a58623be9d14a334a6cd0cd564d904"}) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000400)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) 2018/04/06 02:14:06 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000000000001ca00205347353fdb104718bc73de602488455832bc4d34d0f9002482b3c1c4b309037ce2657ea7f25a00c403c3dc869b96519e02e6c866ad959d33bebd7186d660958034a1122f4092c9a1a9a8682662a6c98ce62cc901b3486377fe3c5952a00892d6e3c8f1599c1c9c4670cdd7305d88ea815e5770eaaa6271aad7c640be4f0cec4697ab7"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) 2018/04/06 02:14:06 executing program 7 (fault-call:8 fault-nth:0): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) lseek(r0, 0x0, 0x3) io_setup(0x6, &(0x7f0000000040)=0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) io_cancel(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x103, r0, &(0x7f00000001c0)="3546f96d7e9487d09e41e78f18f8efcd14aac272f1d902dfcaf0a52c5966a4cefa25b1a83ca1c9", 0x27, 0x0, 0x0, 0x1, r0}, &(0x7f0000000140)) 2018/04/06 02:14:06 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x404600, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)) 2018/04/06 02:14:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:06 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x40, 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f6d6366696c74657236007711b65f48c17fa031e2c95938d0cc3a1c07ddf89a745b105a6b96ef285e898491b8") preadv(r3, &(0x7f0000000140)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x10000054) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/239, 0xef}], 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x19cab22, 0x0, 0x8, "65512b86c6a7f6539fb4a933ad94ea9b5748b689587a1c29bae8094f1b65204da907c6d6bd9240b3748b6377cb651ce51ad184cf0c36f73a7b6d12235815398e57907c74361a6032e2875c3f911de5e9"}, 0xd8) read$eventfd(r1, &(0x7f0000000100), 0x8) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) [ 159.619416] FAULT_INJECTION: forcing a failure. [ 159.619416] name failslab, interval 1, probability 0, space 0, times 0 [ 159.629673] QAT: Invalid ioctl [ 159.630768] CPU: 0 PID: 14011 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 159.640793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.650171] Call Trace: [ 159.652794] dump_stack+0x1b9/0x29f [ 159.656457] ? arch_local_irq_restore+0x52/0x52 [ 159.661155] ? perf_trace_lock+0xd6/0x900 [ 159.665349] should_fail.cold.4+0xa/0x1a 2018/04/06 02:14:06 executing program 6: r0 = getpgrp(0x0) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x3, 0x1, 0x7, 0x7ff, 0x200, 0x5, 0x3a4}, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000100)={@random="cd390b081bf2", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x88a2}}}, 0x0) [ 159.669452] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.674596] ? lock_downgrade+0x8e0/0x8e0 [ 159.678780] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.684443] ? proc_fail_nth_write+0x96/0x1f0 [ 159.688985] ? find_held_lock+0x36/0x1c0 [ 159.693121] ? check_same_owner+0x320/0x320 [ 159.697480] ? rcu_note_context_switch+0x710/0x710 [ 159.702454] should_failslab+0x124/0x180 [ 159.706560] __kmalloc_track_caller+0x2c4/0x760 [ 159.711282] ? strncpy_from_user+0x500/0x500 [ 159.715828] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.721395] ? strndup_user+0x77/0xd0 [ 159.725230] memdup_user+0x2c/0xa0 [ 159.728806] strndup_user+0x77/0xd0 [ 159.732472] ksys_mount+0x3c/0x140 [ 159.736043] SyS_mount+0x35/0x50 [ 159.739426] ? ksys_mount+0x140/0x140 [ 159.743260] do_syscall_64+0x29e/0x9d0 [ 159.747170] ? vmalloc_sync_all+0x30/0x30 [ 159.751347] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.755870] ? finish_task_switch+0x1ca/0x820 [ 159.760397] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.765367] ? syscall_return_slowpath+0x30f/0x5c0 2018/04/06 02:14:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) [ 159.770334] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.775730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.780613] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.785824] RIP: 0033:0x4552d9 [ 159.789030] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.796762] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 159.804052] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 159.811342] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 2018/04/06 02:14:06 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x102, 0x9}, 0xfffffffffffffe8e) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0xfffffffffffffbff}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, &(0x7f00000001c0)=0x84) write(r0, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27) 2018/04/06 02:14:06 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x1000, 0x7ff}) bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x7, 0x6, "a737315025c8", 0x380000000}, 0x10) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) [ 159.818632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 159.825923] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000000 2018/04/06 02:14:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) 2018/04/06 02:14:06 executing program 2: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000800)="2400000024007f0000001200000401000d0ff6ff010000000000f300f10ce0fa327b73d8f253b58d1fc318e599ffffff1300ff10", 0x34) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x22040, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000200)=0x100000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x1ff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f0000000100)='net/netlink\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000180)='loginuid\x00') writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000140)="ee", 0x1}], 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0xffffffffffffffc5, &(0x7f0000000680), 0x0, &(0x7f0000000000)=ANY=[@ANYRES32=r3], 0x4}, 0x8000) move_pages(0x0, 0x395, &(0x7f0000000080), 0x0, &(0x7f0000000080), 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f00000002c0)=@nl, 0x80, &(0x7f0000000540)=[{&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/218, 0xda}], 0x2, &(0x7f0000000580)=""/183, 0xb7, 0x100000001}, 0x40000020) r5 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xcd, 0x40002) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000280)=0x3, 0x4) 2018/04/06 02:14:06 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, {}, 0x4, 0x401}, 0xe) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) fanotify_mark(r1, 0x1, 0x1, r2, &(0x7f0000000140)='./file0\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) capset(&(0x7f00000001c0)={0x39980732, r3}, &(0x7f0000000200)={0x1f, 0x212c00000000, 0x2aff, 0x1f, 0x3, 0x2}) 2018/04/06 02:14:06 executing program 4: prctl$void(0x2f) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x40000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) r1 = gettid() pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x80000000, 0x4, 0x4e8c, 0x6, 0x0, 0xfff, 0x20000, 0x4, 0x2, 0x4, 0x100, 0x1, 0x80000000, 0x4, 0x5, 0x1, 0x9, 0x101, 0x10000, 0x0, 0x7, 0xfffffffffffffffb, 0x7, 0x1, 0x3, 0x40, 0x7d, 0x7ff, 0x6, 0x4, 0x2e4a, 0x100000000, 0x101, 0x1, 0x8, 0x5f479c94, 0x0, 0xfffffffffffffffa, 0x0, @perf_config_ext={0x40db18bb, 0x9}, 0x400, 0x3de7, 0xd0b8, 0x7, 0x8, 0xdb, 0x1f}, r1, 0x6, r2, 0xa) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x7, &(0x7f0000001480)=[{&(0x7f0000000180)="7d3f68d810ad620eb241ec1199cba63d0399de8ec0e740f6e5cc80934a4995db7317a83aa5fab512afc3ccc1ef80e31b3e64a51ce81a0eba186873895ea34ec6f6c8c36326a6f514146f01f32a3e222450218679fefce040c97eebb12c09078caff1ce466315ba49482f6dd5b87bc9c0a4d8cc2f24381b2ee89e356b944c1e1f8a3ac0c572590f03fa0e7a1b631cea80e3c7a615a1bbb75819001a67b1de8c4e734b4575ebb36c54a6d6cc910db4a7f3568794980a3ac688c76683f06315f5edc0ceb27a7f54061eee3a9785ca44808114501dece47907968deba4ece441d6c612cdbf01cf4a59787c011ad7071ded1c951243429b16989e7acffe9bca250f9f5e077be66f07571c81cb3cb5019f86dc93a6f5d57e120621514921ada498b14275d9e31c366d5fb28556f7bde8dc844edd7d013932ce50bf6023127dd7b6c8781576833fb15eb6c4cc5e8d1eb00014514d53eac25d88e05a7c9c4a0a519ae65ca29259e201f2f6344b64b1d52a9b7e558332b79820eb86ca25887e306f2af06df6178257d4b1a91a7e88f84ff33310f9fc7d5f96eb9bbdcd3780cadf3fbdf50a1fc6cdac1229bf4488e52fe29179dfdc44af9fffe9b7413ab1f66716f8256e12f7f013989cc0ab8ea26cac1b48066290e018e9837b304671ebb8d0944686ce444cd78f7e74c533b4bfdad82a3ed11b90b815941801d8bf4554845d82beb315281b2315aed572f8b4ee1a617370fb7a8fdbaedb4a0bf9a37e2c9c2ca042ca2a6a3d6ae396f4750218ee1f0892fbeb14997fb6e86280add9e5de55dcbd3e15189a8eefc2b833803f4923bb4a87169e87fb98d53651ca640925fc52690d8915c19190b62cfb6fc097939b69aee4d5f8d8e9f5802119ca41e8dc00cbf7fb1fc077f26d2c6d5d92d5fd358ef2496eb053452ed19c346b72e36bc283f11157f242fa07c2c0e0853ce0b0d23d3874f51d62e1452ba540cba8f26988c273975cec99058ece13f60215a30089691ecb2091c2e513eac31f38d0b7ee932cd7d740676725eccba0de5bdd8b34418065d333b13106b20bf2ec303a2c1e4cb4d9418908ca1f8edcfd8b7fcb6d2d661b20166b3766a76bb0afbb1fe89bfbc01a710ac58965e83a5e8e295a9f121892b8c421f7e4c24c3ebb5a56c70ffc0b9004920cedd3d2b127663eb8b8acda2655e7f92de3db2c32aeadd1325ecfcc1fb918225715ac253ee50314bca65922818bf038076aad10f25538868baa0e75e1e9ddbc17527c863a4ec2d89d588729f36d33f789e0d7a40e546f6f659f2ce3955d58a06f202578cc5ba455dbe6ca28a737201010c2570793485bac823e0e1d3a2d6f8842c68f03be84d8858841bd9f27b5ec7348c2f86bef88c186ab17ee9b6e2611e84e3b4a812fdc2b6d1bf4e97ad26c1c2426cb747860226a2a37c9f79b586bc24a4413f1a63b2678d89ffe5af971a632e4bcd303e7a7643e7bfd74370ca7de5c82370e90a6789e5cc34858df94299d2cc78c53ccebf6c8534711a48be684034a8958687db30698164ad9cb8d43b0cb6bdcbd4bbeef626a3dfa56ba906c207ada457bec97f1554dd1c28007d0c7800dd47a95c81027b51994df5fc89ffda0ae271cd84934d77b2fc01b1d801f118ed009e64f133e9120ba04ab3a1e05600fd2c30fb5c7f5f03e9d44322799206b2cb819a32886beac746531dba7a64ad44da38a891e99d8199824fe87a7f2fea5b1d6961d6c18be68edb305f99f5282a67c2781e46f6882705d5cb52ee33eedebd1fc185a56ff8f90b001785fd98dd7553c555e2d7b190d6e8022e24ab073a9a86d96a3373f6275d3eb67cbb8a448f1c3823419c940a96d08757577357e1317379511fd28a2c8d176b963617cfc1910ce2855750308f4baf1d8c16931a3ef30c02804691ebd09998465128b037b14f8ab9064a5ac66c516de7e3f67c87a2227bed23b9bf0b0b2523e5d05fd8de268a3cb879b7fdf3f1f2df96213a7bd3afedab78f59724813bd0b8116368916e32d7c2ba1926316d422e5efb886f8bd63e7f82bb5f7cbf0f390f4289eec6f7690f665402545db70b8d4acfc917779ed8101c9cb5f3ddc91f3cba9ca6fd1ab8a31b667df8f8e93ae70e89ef9b6af8ca252267c7613af1f0ac4470c91c4cdcb1bce0f2182492a9d887a7b775beb55565445a3b57f8d5d666ef0d321a1b7dbcf6588be90e4d5dd1ee6fdcf663357c4ed54fa62e819796ea8628b38155c9137fb224c6cae855ea7f94c64ed490152e4d17c70e594e23a447a9bce7c6d1b1443eca0fb9a8a892bea4fae31aeb0d4aadeeb2a02d50d6a52c248628069adbe42bdba653db12ecf9c2fbed2fe4059cbddb9c945e5c2fccc68b3620c320b0b24c1b55ab962c6e55ebbdae3cbb19171121a2d8163e270702df60c6f206193124759f6814f77f45319a68f3c47dd8a81497570aeef7e60bee64efabf7138c9fb61152557d9b521fe6a7a865ab5db28a325f92fecc80a51c7f6b09875e2c1ae79beb3bb5bc6c057878c49d6bfd4d2ba374b2e09fff2b4ef7b4e3b62cec50e3927ecc01c30fefb9077032317e68508c9edb9c6b6627757876441bb6cfb8bfebb3853e75cbd8ca77c086440fa5317ca0ea872b84665df603957808276014f4bf37efa02cb43aa0a483ad0389872f6b5dcebed3df68e9c13a542f81fcf228f11a7819c3c76978f73f499909e6c8c890bed722333b9f2387854e9c4e19a57619ad0b7122e3e35c55ff5902422ddb76a01ecfde3e52be7fda892860d6325f8a0d54a15d725a530fd77db1c01929cb9d5e678719087c1bffb719fb22554417fedfa2fc9de4e72fd9157212c4581cdd9fe9066c25d74bde391d790d98ec3eccf6e72e7aaba5b8345d0f5877d698913ae4905a69e3245ac79beaeb9833c8314c7b264c6e2d6379e808fe9192fa19316d38699ba35b9633a0ab1ffc45cd741ffa9da50b2935c8b7240942dbf67f3d04e1a6b749db4ee0373ff0fb323f31c146004175fd79f6d40836134ef82bca1ab1ffe7ccbc34e6a4f5920894dbfc8c82e9f0762cad67ea2c80d5b175ba48917d53eb51f5e78dbd96029ca91f25b0d12fe47ce17c22049035a2fdc3ea427da476bdae6bb4fe4d109f600bba6abf3d8ca699d7985e76e081127d2cce398321bb1f8b3d32a4e851fbfb510d032d285456ec3dafe393f9336b44d4127fcada06f4e5512147e2e53faa69717b8e35354ee94f9e4da0b0a9b8a8413cf764557bdef9468a6b880ffe4f9c4e7dde6284166b47375f8330fdc17eef729c6fcf1b201d22accc05ba43de6105847e68dfef0a7ff7d9b52870c50951c4bdebb13bfd2fd2fd65d9bb48403f4d78c8b783a4be5f4b5178b4530dc1aee5c68aa5e3abf673ab03cf2d434d6d29722ce773f7616236ad1f70479e40db5f2af0e877f571b19c5c2ebdf15240f2cb79045582a84b39ebfe54484d1c9b3db96cbc2361eb6710efbc04d0c525e99256b93014ac00f3d78fca85cbd6d2a32aecdded3d539aac5efe6c41163db932f62d25b4508b56fdf88da2a3b801a42e5d2d0215b364da043266c15e4da50640926b1b66a6e407a9f50976550e9ac74ae4ee56529e5cddd18d9e4791072b04edbf8077f70b0fbcc1ed8ddca52ba61478dcb15bb1f6917da5e035d67460f2fce19884ea775b9e8c26d906527276c4bad56d406c45fcb4577e5201ced814b7451177213f39108c14ceb50ac8bf2c32d0a276badae3310d14830d2625e3e2a398f3582b820a114241de879eb773450b987999db46e596cf7cf5f2f530c640dd7007ec7ebab1349913157e0759c04ea88ef74c1bf141bb799beb17205b3b5939f3c3d519085cf36352e69950117d4ae1169be71c5d9d384acf4fec0349e537cbce9f5f5fd382d2df5c3f785b7aef2b06a3e5d05e075235364cccb8312f2007a363aa05dadaa818501df929e337e142ba967262a70b5109a4a7f1fc72bded12bd068c39320ef5b29a074880bb2aee2aeec3636490119a6437cdf6451f48fc3068e8b9512ebd5712f394aade349cc2b210e680eadbe02f5b7e1e46f0e00b47c3a80cadba9ceac5c778329cb390eb1e76525805cb3fd9807607e07a3a83f41f4997bae0a0b65719510f6fa8a9687d6d3375e496c4d71b04a681015d0ea4b1643f4ac5dc47fae0cb540faf6c0072fd1a7b795e45013e4368ace5c5104540f4bfa9f9f0cf368994ca094f1e4a4a6271c3efbc47b562badf8302e71f596a4453e09a9e2e83c5593945013fac21869912ba2cc60c99fe8a50bbfad8510dcbd48a28d07d47a6a159626ce4dd7176a8a695676d143e916372970e09f3b72ed8d5f818b668a438d91bd7100d1a988f71b6f889c3f5502169071f3c495d366636ed0c312bd411b9809a446215cb25c673f7b2f0fde48735d6634460bbecf7d7019f92da77b86178fbf632870353180350674509d29ae2e19c10ef8912a549b02afb21f2497b4017964336e48032d9ddf817392fb55e108791fc784dbadea55fee8fecee6030577d1baf5e66a322a7ea6351172828fa20231ca430dd7fab7df16ddf4b11d1c09ac576407753f4c1b47a1b0e0020f27aac678a017cc5c72dd22b707046646788af9fd0f4c4f0d544c5a6e811b798fc3307b86f0c3ed0148e35af26c75f6397accde918a94b95551dedcf151594c8d16f7493c292ab2dd680c8889703d1eea150e813ba7bdf8a716cda408efa4342f9cd048b4536a91f6adc5a7482cbac20459284bf814c99f21b958cbec1b1cc2737dfb9f21797fc79985287de079317ca94518e9d00b10b6cb0c9d621ca4980e5850e3ac42ff7574c2bbb5504861e5467b6d9171c139b06a22329edca7b45e95cd10cdea4a7a7ddab1c5e292eed310369889e1771b64f538b414f7973947b429f0f46b132590bdea9e4b16998da6e98eac025a7eac0077a0845b238319258edc16439d656054fc0ed6be53bef0e0f1d49c8ad5b4d2dd12acdc536d67b83fddd89da5c2f7476fbf96b71d691c44b9985f6e3b21f4fb34fd782dfb3ea361223d1cadce5f1df275c11e87b1a2e231019d53ec2c23eab2d576cb46cf4cb12fb18c7c1aae9165ade89fed27180c64494e2eaedd12850c9d47e7bba5f16fde10d9585d8e6522c8349d20884ca6ca358934beaaca48f765b5b79f4d15719c930849d0a84eed2f2f20f97bf156077f8bf07b262375e393703eff7176456b43ac6cb8e98285d16fa802332d7400f698024b777871520f2b66f3efc19f36632249d16a032014e0fc3fdd4fab00f6849168b132755ba4760cfbd388b82e20cfcc4ca001f687b75a31733fbaf909cad9f72633cc45b273ca4416c994c24511035b32406372ed2a7d934ed49962ed59c7a86b4fb60dc4dba21c94b23c5629c9e19b0f52562c1aef103e53bf3f42d573e5db558056d35a39b67bb681f9eb006aa2f944921103ac7b96f39b8bc9a1d33d23f104b83417d3f5a5a88e74f938ac4273737ae565c7bd710d8e0bfd6135e803884c624a86cf92d75b44b352c85675d92a82bb86e2814bc0c291348fdf697cb622fa26034668babe5d6f6ad6def2220823ac877b95af55c0452b48c3a99167230b138bd9267aeedbad1c68bccbd24e2d59c2841e683aecee4eae4ddf72b65b245fe102c303e6ad652dc9cd4aee05770c94e6ae0c4941cdac87234efa48fd7be9d52014ad854772f448ccf3acf0251c3b69b59fdb916112c341b48e91466e740bf3954906509a0b760bf4aeb3c9d11602515fe2b303e0feb947b642256f26f474e07b29b53ce4d91c498fea5337dfc7319769", 0x1000, 0xde}, {&(0x7f0000001180)="dc0b7d08c1bebe61e92584e6a037504bc5799e757e26ab8aa94395", 0x1b, 0x200}, {&(0x7f00000011c0)="90efcaab90b7347ec436f992028940fbda63e3422cad8488a27d603678362914e7de267c0cb3bc24366d78e4ac430905aaaf4c03", 0x34, 0x7}, {&(0x7f0000001200)="684fc21c5376cc193b1488f5d5aa438c684552c990ab65375992e9246531830954fd765005dc541ef5f78e4bb9dc120534e6b363047fc0ccccc1f3ea4c93ac359a955deac6c5e05b7e8c20d729326db6b040f8624e6cbe43e72d828ccc9708cc4364f1ce26da642512d46c01175302b421efa7a87d53e6a5d82d3d66b30a71afeb734a", 0x83, 0xfffffffffffffff8}, {&(0x7f00000012c0)="b91015285f8474c54289cadd9d47c4402c1b2aacc39b344ebdcfa54d40aaa028be9cc1c0c2a6b4e1ede570cec319c419f0a24d9871111eca9f205fdc8bcf45cf16d960515ae858954d4e2b545d5ad066bbe30e6198b44738e5c2c882d04d48bf98ad0458e2dc33dcedf930141451811fc19fc5c0d1b1046b7f380dabd8e8d23d078b5def64b92811de37168b220e8dae8f6d5a9d", 0x94, 0x2}, {&(0x7f0000001380)="2ac59368c0a5f534aa35c35b6498b1c9195c512d4877b3152e3a28d3c7c51a43426dfc76efc6e7f631b54e6a92090033c9b8e8e97f2a139c6cd8882dfcdc88bc0ce0d3e24efbb95bb34786e37a60cc", 0x4f}, {&(0x7f0000001400)="d4588a69513ff102d03c871b34af0a04b930006a9ab7d6dcb54094c104d5d75d8142c55a56f60c0c98143dd2c859871de455daa1721eb8e400416abfcb697b1356c7992d22d385e769707e2cdf42ce0d5a63f7f2e8a3e81c137952ea31f38d20a5b1c9dd404f13300ed772be5248d23a4b8f711ff23ab5fdd62339f9a84a", 0x7e, 0x4}], 0x800008, &(0x7f0000001540)={[{@nobarrier='nobarrier', 0x2c}, {@hostdata={'hostdata', 0x3d, '/dev/sg#\x00'}, 0x2c}]}) 2018/04/06 02:14:06 executing program 7 (fault-call:8 fault-nth:1): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 160.106737] gfs2: not a GFS2 filesystem [ 160.109613] FAULT_INJECTION: forcing a failure. [ 160.109613] name failslab, interval 1, probability 0, space 0, times 0 [ 160.122103] CPU: 0 PID: 14064 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 160.128976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.138354] Call Trace: [ 160.140970] dump_stack+0x1b9/0x29f [ 160.144634] ? arch_local_irq_restore+0x52/0x52 [ 160.149442] should_fail.cold.4+0xa/0x1a [ 160.153532] ? zap_class+0x720/0x720 [ 160.157284] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.162418] ? kasan_kmalloc+0xc4/0xe0 [ 160.166335] ? __kmalloc_track_caller+0x14a/0x760 [ 160.171198] ? memdup_user+0x2c/0xa0 [ 160.174941] ? strndup_user+0x77/0xd0 [ 160.178771] ? graph_lock+0x170/0x170 [ 160.182611] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.188181] ? proc_fail_nth_write+0x96/0x1f0 [ 160.192717] ? find_held_lock+0x36/0x1c0 [ 160.196856] ? check_same_owner+0x320/0x320 [ 160.201196] ? lock_release+0xa10/0xa10 [ 160.205195] ? rcu_note_context_switch+0x710/0x710 [ 160.210147] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 160.215171] ? __check_object_size+0x95/0x5d9 [ 160.219686] should_failslab+0x124/0x180 [ 160.223765] __kmalloc_track_caller+0x2c4/0x760 [ 160.228434] ? strncpy_from_user+0x500/0x500 [ 160.232859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.238421] ? strndup_user+0x77/0xd0 [ 160.242247] memdup_user+0x2c/0xa0 [ 160.245785] strndup_user+0x77/0xd0 [ 160.249411] ksys_mount+0x73/0x140 [ 160.252971] SyS_mount+0x35/0x50 [ 160.256362] ? ksys_mount+0x140/0x140 [ 160.260166] do_syscall_64+0x29e/0x9d0 [ 160.264068] ? vmalloc_sync_all+0x30/0x30 [ 160.268219] ? _raw_spin_unlock_irq+0x27/0x70 [ 160.272727] ? finish_task_switch+0x1ca/0x820 [ 160.277218] ? syscall_return_slowpath+0x5c0/0x5c0 [ 160.282179] ? syscall_return_slowpath+0x30f/0x5c0 [ 160.287136] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 160.292523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.297390] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.302585] RIP: 0033:0x4552d9 [ 160.305768] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 160.313474] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 160.320743] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 160.328012] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 160.335296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 160.342575] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000001 [ 160.376846] gfs2: not a GFS2 filesystem [ 160.401684] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file1\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000080), 0x1400) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) sched_getparam(r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x40000000}) 2018/04/06 02:14:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) 2018/04/06 02:14:07 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x181040) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000000c0)) r3 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000000)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}) 2018/04/06 02:14:07 executing program 2: clone(0x200, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000000), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000280)={{0x4, 0x5}, 'port1\x00', 0x6f40b7c95600a1e9, 0x841, 0xff0000, 0xfffffffffffffffa, 0x20, 0x9000000000, 0x401, 0x0, 0x2, 0xe4}) r1 = getpgrp(0x0) kcmp(r1, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r2 = perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000700)='./file0\x00', 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0x7, &(0x7f0000000740)=0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000380)="d1d35c28c9a2940ff92d92cf5ba99dbd095c407a47aee16bd9fba4aa14c8b45950fc2ab852e6d0beb1087f244343358f379574c393d75b0d12d48fa3caa8455d0e9c92d2c81682adb435103b73129d829a840c501aa5c4284cdbc4d1729fb7666889febd3c69f3d47e8d03d1d931768918a07a614ccd6dd70e01808b3288dc1a2c203ab3252cda9e26aefcd1d5a0d633af9407d2d4bcf067a896cae139c19d2491f723dda8d03445824da761af13cad98310c06c3cfc1c03e84784a88cb75bd08c373e05cf1fd629c62714e5595e28323552b147f54a56c12801d1") ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000005c0)) r4 = socket$inet(0x2, 0x1, 0xaeed) connect(r4, &(0x7f0000000600)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x4, 0x80, "ab7d48bfd11a3e7a60aa13ac7038ef595132145fd73a3831bf9ebbf8ba02fddd251584133faf65deeb9e6b927bda4629855f75a594a70a003ee8e259f5ef07", 0x31}, 0x80) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)="a33af9140719e3bb3bfa5097cbfa66e055f5e5aff0eea326a7738177fd5ddac52529c334c8a4cc1e1d663365fd3f5d8b1c460b1a8064b854af4e59028c0c4e84f3c9", 0x42) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002}, 0x8) r5 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x181000) r6 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000180)={r6}) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000000080), 0x0) bind(r7, &(0x7f0000000680)=@nl=@unspec, 0x80) r8 = shmget(0x0, 0x9000, 0x402, &(0x7f0000ff7000/0x9000)=nil) shmctl$SHM_STAT(r8, 0xd, &(0x7f0000000280)=""/86) ioctl$KVM_CREATE_DEVICE(r7, 0xc00caee0, &(0x7f0000000480)={0x6, r5, 0x1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) 2018/04/06 02:14:07 executing program 7 (fault-call:8 fault-nth:2): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:07 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 2018/04/06 02:14:07 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x40, 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f6d6366696c74657236007711b65f48c17fa031e2c95938d0cc3a1c07ddf89a745b105a6b96ef285e898491b8") preadv(r3, &(0x7f0000000140)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x10000054) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/239, 0xef}], 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x19cab22, 0x0, 0x8, "65512b86c6a7f6539fb4a933ad94ea9b5748b689587a1c29bae8094f1b65204da907c6d6bd9240b3748b6377cb651ce51ad184cf0c36f73a7b6d12235815398e57907c74361a6032e2875c3f911de5e9"}, 0xd8) read$eventfd(r1, &(0x7f0000000100), 0x8) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) 2018/04/06 02:14:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 160.897247] QAT: Invalid ioctl [ 160.916863] FAULT_INJECTION: forcing a failure. [ 160.916863] name failslab, interval 1, probability 0, space 0, times 0 [ 160.918019] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 160.928213] CPU: 1 PID: 14094 Comm: syz-executor7 Not tainted 4.16.0+ #2 2018/04/06 02:14:07 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) r2 = getgid() fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r2, 0x1c00) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen$netrom(r0, 0x1) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f0000000000)="cedbdd003a78aa552b703907c262d974092449ed1d4879c3f0bf87f438b7ba552654a9ccf795d224fd071fe946af65f0734ea5186771172d75381f1e8d3750dae1f1b9d28aee171d8a0c2016667c5774d7b6cf526c3aa0065aa26054637e586bf8c70ca64c04fa62a9910b40b59f712171a93f611cd6cf674423f07c4f7f57deed30d7f5748f12eed212841afc4bc0160164978e5b67e6f13dc5c4d87398a2505c990c", 0xa3) [ 160.942063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.951420] Call Trace: [ 160.954030] dump_stack+0x1b9/0x29f [ 160.957678] ? arch_local_irq_restore+0x52/0x52 [ 160.962376] should_fail.cold.4+0xa/0x1a [ 160.966453] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.971572] ? kasan_kmalloc+0xc4/0xe0 [ 160.975469] ? memdup_user+0x2c/0xa0 [ 160.979197] ? strndup_user+0x77/0xd0 [ 160.983013] ? graph_lock+0x170/0x170 [ 160.986916] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.992292] ? proc_fail_nth_write+0x96/0x1f0 2018/04/06 02:14:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) [ 160.996807] ? find_held_lock+0x36/0x1c0 [ 161.000907] ? check_same_owner+0x320/0x320 [ 161.005239] ? lock_release+0xa10/0xa10 [ 161.009223] ? rcu_note_context_switch+0x710/0x710 [ 161.014159] ? __check_object_size+0x95/0x5d9 [ 161.018673] should_failslab+0x124/0x180 [ 161.022758] kmem_cache_alloc_trace+0x2cb/0x780 [ 161.027437] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.032968] ? _copy_from_user+0xdf/0x150 [ 161.037113] copy_mount_options+0x5f/0x380 [ 161.041337] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.046868] ksys_mount+0xd0/0x140 [ 161.050398] SyS_mount+0x35/0x50 [ 161.053750] ? ksys_mount+0x140/0x140 [ 161.057537] do_syscall_64+0x29e/0x9d0 [ 161.061409] ? vmalloc_sync_all+0x30/0x30 [ 161.065545] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.070033] ? finish_task_switch+0x1ca/0x820 [ 161.074516] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.079430] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.084348] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.089702] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/06 02:14:08 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x2000000, 0x13, r0, 0x100) socket$inet_icmp_raw(0x2, 0x3, 0x1) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="0c000000000000001ca0020571747f95d9268a2912000711f9245c68e09a475204000000000000000d6fc4e4c87b923b21af1ea29b2044f8b82ea4e2f13e6a272bff03000000000000b829d4cfb3a7135786e989bddc92b0aeb8e9b1fd6fdb03b5319e9a140364cb69cfdaff607a1087060b536c6b5bca1f2133ecd64ae3a3349647ad627c81f8b4dcd396f2f1e8d1f0d8d568cbae7e971f581c2aeb4586a87bd124f2fffac90406c96e25f3dd00ae6f5cc1b2e8186a3b854e0a010660baae45869e22573ca24018daced70e9b5131a09ade08a9ae3e6269b969b0aa5d2c3f1c9d679a6582a4f16636068926b0afc2fbd5"], &(0x7f0000000000), 0x1400) [ 161.094538] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.099712] RIP: 0033:0x4552d9 [ 161.102884] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.110577] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 161.117831] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 161.125088] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 161.132338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 161.139592] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000002 2018/04/06 02:14:08 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x111002, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)={'filter\x00', 0x2, [{}, {}]}, 0x48) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000080), 0x100000272) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) 2018/04/06 02:14:08 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) io_setup(0x100000000, &(0x7f0000000000)=0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) r3 = dup2(r0, r0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10a) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001500)='/dev/cuse\x00', 0x4000, 0x0) r6 = syz_open_dev$midi(&(0x7f0000001680)='/dev/midi#\x00', 0xe3c, 0x141000) r7 = syz_open_dev$sndpcmc(&(0x7f0000001780)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200000) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001900)='/dev/autofs\x00', 0x12000, 0x0) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/rtc\x00', 0x20000, 0x0) io_submit(r1, 0x8, &(0x7f0000001a40)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f00000001c0)="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", 0x1000, 0x3, 0x0, 0x0, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x5, r0, &(0x7f00000011c0)="95bde050f973ce279da9e397d5f8c6c94609051c7c7fbcdd8816fb74206e124ac691c0d0603099e46c3879b62dc06d92085662283db6568439aa79e6948b79a7237396f1e8643424c807536afb543b84c274615bd3dde018c530a75b3c865e2f8948af5550853b7c0da44fd4d1d8dca475e9b3c80d9efd8e84489d9ba0b69fb2d44b8e03e721e8487bb0fd95c3128771855a2f82a6e15a572aab337395f160768c1baa9dbbd0cf79e7628cefa5b335250ca4a819b5aca7a5b8a40c6929bb95646bdb139a4c190b99d6d0cb", 0xcb, 0x6, 0x0, 0x1, r3}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f00000012c0)="944536b52e00b9c43f83bd5adbefe915618feed15c6f0f254a8ca9402b01033ff325aa87d85b164fe38ac6e773e7a115aa8242d08e6fb1c14bad1f920dba0e9254157d2417851a7c47714b42ee189d8b6efe9ed1d69267a5d8c414316d97f3782dfa32a1c5c127fee5d085af53c565d4855b73701088e37eeb939186632a62f52b920693f27d5d0dfdf32d1e26615882768f6bc1b7e61ff58f341527dd4707b5f2b3f74c282ae7baaaf0311aeee9429c604f6bdaced5f7f2bc5e78605e3189cbe670be18636e5510e6edaefa0d05770bed0b5d238f68b4347e6c76e5ca7606c2e212cd645df57b2827e3e0145681fa5e6e", 0xf1, 0x9, 0x0, 0x0, r4}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0xb, 0x5, r0, &(0x7f0000001400)="c59765dd01b9bb80124a3412ef5a6dfa460ece38b0087b3b1a41cec4ab2c23821707afe4bf4b78c58f6046c731b9e5c61e32be10e8d7f0db40e64c3a935cb2278bdb73ff61be14056ceb3ff7403ba7e23da6bac2599babc8e6d3e7cf210530e0e91417cf00caff1a582262bd9a5cf61bbb1463812dd7970df5e4fb1db3df58a8ce842ab3fd1c7a47425cf177756cae84fec49ac3b662c14a26c9fa90d9b38a24267d2d386b1caf330361a88ae5a8cb2b7cf40d7471f798a8a52daba0e0a9b2924fd51dc6e826e35f3a194954972893e09c5d827f0e8c48ca17ebbfe579aa3c2792ad043c11aaadc239", 0xe9, 0x8000, 0x0, 0x0, r5}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x2, 0x7, r0, &(0x7f0000001580)="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", 0xfa, 0x3, 0x0, 0xedb29e877f1baa08, r6}, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f0000001700)="549e52f266b64c2687cef104d6210341ea83eaba22941f211bf139042c3c86e5787f57d99059b3b369d6fb0dd26279720044ec13dccc005ae18925089d8fac550156c3318c", 0x45, 0xce, 0x0, 0x1, r7}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x7, 0x200, r0, &(0x7f0000001800)="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", 0xff, 0x100000001, 0x0, 0x1, r8}, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000001980)="1bf5e8136b5a45f1421f0dcd964c6c6cce40ee258be4c24abf31025f3eb3b7c02af967798d069ff1777404d7ce219c2bbc", 0x31, 0x3fe44000000000, 0x0, 0x1, r9}]) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r10, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r10, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/06 02:14:09 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c0000000000210000002615"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d6400", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) 2018/04/06 02:14:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:09 executing program 7 (fault-call:8 fault-nth:3): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:09 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000140)=""/60) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4, 0x208404) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4840, 0x0) unshare(0xc00) perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0xf) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)={0x1f, 0xdbce, 0x6}) 2018/04/06 02:14:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x5}, 0x2c) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000240)={0x100000000, 0xff, 0x1, 0x7, 0x7, [{0x4, 0x8001, 0x3, 0x0, 0x0, 0xc08}, {0xda6, 0x6, 0x80000001, 0x0, 0x0, 0x1102}, {0x7, 0x7ff, 0x7, 0x0, 0x0, 0x2}, {0x8000, 0x0, 0x8, 0x0, 0x0, 0x400}, {0x9, 0x2, 0x23d613fb, 0x0, 0x0, 0x8}, {0xdde5, 0x4, 0x5}, {0x1, 0x5, 0x7fff, 0x0, 0x0, 0x1200}]}) r2 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x1000, 0xfffffffffffffffd}, 0xffffffffffffff5b) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x40) fanotify_mark(r4, 0x10, 0x10, r5, &(0x7f0000000180)='./file0\x00') bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x4}, 0x14) 2018/04/06 02:14:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x69b07fe8, 0x4000) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000100)={"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"}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x241, 0x0) getsockname$llc(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x10) madvise(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3b0059e70301f65a) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000080)) [ 162.272512] QAT: Invalid ioctl [ 162.291590] QAT: Invalid ioctl [ 162.297656] FAULT_INJECTION: forcing a failure. [ 162.297656] name failslab, interval 1, probability 0, space 0, times 0 [ 162.309080] CPU: 0 PID: 14147 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 162.315938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.325290] Call Trace: [ 162.327879] dump_stack+0x1b9/0x29f [ 162.331502] ? arch_local_irq_restore+0x52/0x52 [ 162.336169] ? finish_task_switch+0x1ca/0x820 [ 162.340653] ? finish_task_switch+0x182/0x820 [ 162.345152] should_fail.cold.4+0xa/0x1a [ 162.349215] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.354315] ? __schedule+0x80f/0x1e40 [ 162.358192] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.363378] ? __sched_text_start+0x8/0x8 [ 162.367523] ? find_held_lock+0x36/0x1c0 [ 162.371605] ? check_same_owner+0x320/0x320 [ 162.375923] ? save_stack+0xa9/0xd0 [ 162.379546] should_failslab+0x124/0x180 [ 162.383603] kmem_cache_alloc+0x2af/0x760 [ 162.387756] getname_flags+0xd0/0x5a0 [ 162.391554] user_path_at_empty+0x2d/0x50 [ 162.395701] do_mount+0x172/0x3070 [ 162.399239] ? retint_kernel+0x10/0x10 [ 162.403132] ? copy_mount_string+0x40/0x40 [ 162.407365] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 162.412128] ? retint_kernel+0x10/0x10 [ 162.416034] ? copy_mount_options+0x213/0x380 [ 162.420527] ? write_comp_data+0xa/0x70 [ 162.424500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.430033] ? copy_mount_options+0x285/0x380 [ 162.434532] ksys_mount+0x12d/0x140 [ 162.443377] SyS_mount+0x35/0x50 [ 162.446738] ? ksys_mount+0x140/0x140 [ 162.450538] do_syscall_64+0x29e/0x9d0 [ 162.454415] ? vmalloc_sync_all+0x30/0x30 [ 162.458557] ? _raw_spin_unlock_irq+0x27/0x70 [ 162.463049] ? finish_task_switch+0x1ca/0x820 [ 162.467540] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.472467] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.477397] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 162.482760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.487618] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.492799] RIP: 0033:0x4552d9 [ 162.495980] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.503690] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 162.510952] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2018/04/06 02:14:09 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200, 0x0) recvmsg(r0, &(0x7f0000001800)={&(0x7f00000000c0), 0x80, &(0x7f00000016c0)=[{&(0x7f0000000140)=""/165, 0xa5}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000280)=""/225, 0xe1}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/147, 0x93}, {&(0x7f0000001440)=""/214, 0xd6}, {&(0x7f0000001540)=""/67, 0x43}, {&(0x7f00000015c0)=""/247, 0xf7}], 0x8, &(0x7f0000001740)=""/191, 0xbf, 0x1}, 0x40000020) r1 = socket$inet(0x2b, 0x1, 0x0) bind(r1, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) 2018/04/06 02:14:09 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xff, 0x200200) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000000080)=0x3ff, 0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000001c0)={0x1, 0x0, [{0x4000, 0x94, &(0x7f0000000100)=""/148}]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x10001, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x2, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="361e44395b40c4450c000100"], &(0x7f0000000240), 0x1400) 2018/04/06 02:14:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d6400", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) [ 162.518215] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 162.525476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 162.532739] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000003 [ 162.544220] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 162.556733] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:09 executing program 0: syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000003f40), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='iocharset=c']) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(0xffffffffffffffff, 0xc0045520, &(0x7f0000000040)=0x1) keyctl$session_to_parent(0x12) 2018/04/06 02:14:09 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x1, 0xfffffffffffffff8}) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000a22000)=0xfffffffffffffffc, 0x4) 2018/04/06 02:14:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:09 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000ff4)={0x2, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)='W|', 0x2, 0x7}, {&(0x7f0000000140)="7cdd04ea9e2304ac2603e5261d46601ee9e89c5cb2125a44e118f7b765e17bdb96207b660bc7203acd6bbddb8ba89fff26010c1056a57d6fcdd8d0d284241c6e8b93ce8acd68e01da2db638bb047b78c7111850cda194bef7275c81e13831dceac1ddb76a10526d7d850c6f6b54b4de10300a18f69f4f37a57fdd8b9ecf515d4423796cb4d8529a29664ea8e60d3dfd30b271ce85c5265ed8855767d3143a0620002fa7d6ae65e67e1ef3b87815b6ba76418dc6655e993257e2b127520b7a8c994e5e8d2ab", 0xc5, 0x8}], 0x80, &(0x7f0000000280)={[{@nodatacow='nodatacow', 0x2c}, {@max_inline={'max_inline', 0x3d, [0x0, 0x33, 0x65, 0x3f, 0x7c, 0x7d]}, 0x2c}, {@degraded='degraded', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}, {@space_cache='space_cache', 0x2c}, {@nodatacow='nodatacow', 0x2c}, {@noinode_cache='noinode_cache', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}]}) 2018/04/06 02:14:09 executing program 7 (fault-call:8 fault-nth:4): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 162.707110] FAT-fs (loop0): bogus number of reserved sectors [ 162.713168] FAT-fs (loop0): Can't find a valid FAT filesystem [ 162.807367] QAT: Invalid ioctl 2018/04/06 02:14:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d6400", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x6}, 0x1}, 0x0) [ 162.833873] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 162.851880] FAULT_INJECTION: forcing a failure. [ 162.851880] name failslab, interval 1, probability 0, space 0, times 0 [ 162.856862] QAT: Invalid ioctl [ 162.863341] CPU: 1 PID: 14188 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 162.863353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.863358] Call Trace: [ 162.863380] dump_stack+0x1b9/0x29f [ 162.863405] ? arch_local_irq_restore+0x52/0x52 [ 162.893628] ? find_held_lock+0x36/0x1c0 [ 162.897694] should_fail.cold.4+0xa/0x1a [ 162.901745] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.906836] ? rcu_is_watching+0x85/0x140 [ 162.910969] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.916153] ? find_held_lock+0x36/0x1c0 [ 162.920217] ? check_same_owner+0x320/0x320 [ 162.924527] ? rcu_note_context_switch+0x710/0x710 [ 162.929444] ? save_stack+0xa9/0xd0 [ 162.933062] should_failslab+0x124/0x180 [ 162.937113] kmem_cache_alloc+0x2af/0x760 [ 162.941251] ? find_held_lock+0x36/0x1c0 [ 162.945302] getname_flags+0xd0/0x5a0 [ 162.949089] user_path_at_empty+0x2d/0x50 [ 162.953226] do_mount+0x172/0x3070 [ 162.956752] ? do_raw_spin_unlock+0x9e/0x2e0 [ 162.961151] ? copy_mount_string+0x40/0x40 [ 162.965371] ? rcu_pm_notify+0xc0/0xc0 [ 162.969255] ? copy_mount_options+0x5f/0x380 [ 162.973657] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.978669] ? kmem_cache_alloc_trace+0x616/0x780 [ 162.983506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.989041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.994566] ? copy_mount_options+0x285/0x380 [ 162.999055] ksys_mount+0x12d/0x140 [ 163.002679] SyS_mount+0x35/0x50 [ 163.006040] ? ksys_mount+0x140/0x140 [ 163.009831] do_syscall_64+0x29e/0x9d0 [ 163.013702] ? vmalloc_sync_all+0x30/0x30 [ 163.017835] ? _raw_spin_unlock_irq+0x27/0x70 [ 163.022319] ? finish_task_switch+0x1ca/0x820 [ 163.026839] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.031760] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.036680] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 163.042041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.046877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.052050] RIP: 0033:0x4552d9 [ 163.055587] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 163.063287] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 163.070544] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 163.077801] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 163.085058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 163.092312] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000004 2018/04/06 02:14:10 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000004c0)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4c, {0x2, 0x4e23, @loopback=0x7f000001}, 'lo\x00'}) kexec_load(0x0, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000000)="4807247acd7b79e7070582bc50b955f5eeec9a7fac3058aa7859f76f23ac9f115a8759955bb001e959ba26d226b3282c59df666c3db7431e3a3ee347b43bf53592b726e5826fd966b9a77bce921181681ef784568d8662a973ab7320cab093103babf6e184cfc3f70c0ea8d63cfdcb04d18f8d02d9af17a3f9e15a697534aa5c593ed41c2e", 0x85, 0x8, 0x9}, {&(0x7f00000000c0)="7716833ee95bccbc546da14f59a8cf777c269e45176a432d7cc50259d997c5c42c3486990a60e5e76650d16a9f8dfa56b8175477fcf46e26d0bed3286cfbc4c9bb3d3f83d9007c58ec7306b28b6380de9ae5fc60f0808905557a2472de5156bf80c5c3c04019f38494e4361559d7188f29df6aa257", 0x75, 0x6, 0x1}, {&(0x7f0000000140)="33baf37353a6d491bd823477e9878f7f05104c85cd9cb7ce34d2943355d8104b71bacb8653eb12be8fafb3a80c1e200b81d37946d4b8b32f652dba61dbbe64c06583514fbd3994fc19fb6bf22b6481dd916d598c48f65ab2cbd310cf88d4063427ef6e336de242e935cfb7df94a47b1d72c008efb252fb3661b409cc3b961006e2388ded535abb8d4e6c6b6c84b532f0a42e255306f4b52a640b", 0x9a, 0x101, 0x1f}, {&(0x7f0000000200)="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", 0xfa, 0x2, 0x4}, {&(0x7f0000000300)="2ed85e1fe90b627c96d2f2edf171a6abd934138678dc2891ce097024fa0b964fabda5d15b18dfbc0a14a727956ab3ba748e69d149328bcf6228052063f0a4867ee4fab18ad70d97cfeb50038b206398c83615bfa2a6c9be7f2b640fd4088aaf6f17ccf9a9d80714eb8c4c19556162a5a4391669d7448e88ef3ab2f458139a297f89a126e32214dea763f3e429cea50d221f65dc5277f1563f2195288d1ba5700d11cd0ec01b90f", 0xa7, 0x2, 0x5}], 0x80000) 2018/04/06 02:14:10 executing program 0: syz_emit_ethernet(0x45, &(0x7f00000003c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@llc={0xdc, 0x4e, "1e", "0f60336fda8d4d5d3591a9a40b9dbad9739635709edba52f9c19c9c227eea079fa41c1042c5c0dc56bf9abe508a8b8a6b911fa0a"}}}}}, &(0x7f0000000600)={0x0, 0x0, [0x0, 0x0, 0x4]}) open$dir(&(0x7f0000000080)='./file0\x00', 0x400, 0x100) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8100) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x9, 0x1, 0x8, 0x5, 0x8}, 0xc) 2018/04/06 02:14:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7f, 0x80000) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0c000080001ca002050000003a82e0e6bc1a6f76b37183f65dd34270492b56"], &(0x7f0000000000), 0x1400) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x4, 0x8}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) bind$bt_rfcomm(r0, &(0x7f0000000180)={0x1f, {0xe000000000000000, 0xa10, 0x9, 0x1, 0x64f8, 0x9}, 0x3}, 0xa) 2018/04/06 02:14:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) [ 163.186823] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 163.246860] QAT: Invalid ioctl [ 163.271262] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:10 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/107, 0x6b) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:10 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80000001, 0x20000) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x8af) write(r1, &(0x7f00000001c0)="a0", 0x1) 2018/04/06 02:14:10 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x3) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x20) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x105600, 0x81) fchdir(r0) link(&(0x7f0000000740)='./file1\x00', &(0x7f0000000100)='./file2\x00') r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r3, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000140)="10000000030000000000000000000000", 0x10}]) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000280)) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x5, 0x80000) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f00000001c0)) request_key(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='\x00', 0xfffffffffffffff9) fcntl$getown(r2, 0x9) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/ion\x00', 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) eventfd(0xb974) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x236}, 0x0) ioctl(r6, 0xc0184900, &(0x7f0000002000)) renameat2(r1, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0xfd1092750066ec78) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') unlink(&(0x7f00000000c0)='./file0\x00') [ 163.418872] QAT: Invalid ioctl [ 163.462143] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:10 executing program 7 (fault-call:8 fault-nth:5): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x2, &(0x7f0000000040)={0x0, 0x1c9c380}) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:10 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x0, 0x4, 0x2, 0x100000001, 0x0, r1, 0x9}, 0x2c) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x80000, 0x20) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000140)={{0x0, 0x2, 0x6, 0x3, 0x7d}, 0x0, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x9, &(0x7f0000000200)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x10000, 0xe1, &(0x7f0000000000)=""/225}, 0x48) 2018/04/06 02:14:10 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:10 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x3) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x20) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x105600, 0x81) fchdir(r0) link(&(0x7f0000000740)='./file1\x00', &(0x7f0000000100)='./file2\x00') r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r3, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000140)="10000000030000000000000000000000", 0x10}]) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000280)) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x5, 0x80000) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f00000001c0)) request_key(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='\x00', 0xfffffffffffffff9) fcntl$getown(r2, 0x9) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/ion\x00', 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) eventfd(0xb974) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x236}, 0x0) ioctl(r6, 0xc0184900, &(0x7f0000002000)) renameat2(r1, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0xfd1092750066ec78) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') unlink(&(0x7f00000000c0)='./file0\x00') 2018/04/06 02:14:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001240)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 163.628509] QAT: Invalid ioctl [ 163.634301] QAT: Invalid ioctl [ 163.642881] FAULT_INJECTION: forcing a failure. [ 163.642881] name failslab, interval 1, probability 0, space 0, times 0 [ 163.654463] CPU: 1 PID: 14261 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 163.657480] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 163.661300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.661323] Call Trace: [ 163.661348] dump_stack+0x1b9/0x29f [ 163.661371] ? arch_local_irq_restore+0x52/0x52 [ 163.661392] ? check_noncircular+0x20/0x20 [ 163.661417] should_fail.cold.4+0xa/0x1a [ 163.661441] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.702011] ? graph_lock+0x170/0x170 [ 163.705837] ? find_held_lock+0x36/0x1c0 [ 163.709922] ? __lock_is_held+0xb5/0x140 [ 163.714011] ? check_same_owner+0x320/0x320 [ 163.718367] ? perf_trace_lock+0x900/0x900 [ 163.722628] ? rcu_note_context_switch+0x710/0x710 [ 163.727566] ? zap_class+0x720/0x720 [ 163.731295] should_failslab+0x124/0x180 [ 163.735372] kmem_cache_alloc+0x2af/0x760 [ 163.739529] ? graph_lock+0x170/0x170 [ 163.743336] ? __lock_acquire+0x7f5/0x5130 [ 163.747582] ? zap_class+0x720/0x720 [ 163.751320] __d_alloc+0xc1/0xc00 [ 163.754790] ? shrink_dcache_for_umount+0x290/0x290 [ 163.759816] ? perf_trace_lock+0xd6/0x900 [ 163.763970] ? perf_trace_lock_acquire+0xe3/0x980 [ 163.768826] ? debug_check_no_locks_freed+0x310/0x310 [ 163.774014] ? __lock_acquire+0x7f5/0x5130 [ 163.778251] ? perf_trace_lock+0x900/0x900 [ 163.782497] ? graph_lock+0x170/0x170 [ 163.786315] d_alloc+0x8e/0x370 [ 163.789604] ? __d_alloc+0xc00/0xc00 [ 163.793324] ? find_held_lock+0x36/0x1c0 [ 163.797406] d_alloc_parallel+0x152/0x1e80 [ 163.801653] ? perf_trace_lock+0xd6/0x900 [ 163.805806] ? perf_trace_lock_acquire+0xe3/0x980 [ 163.810666] ? __d_lookup_rcu+0xa80/0xa80 [ 163.814822] ? __follow_mount_rcu.isra.34.part.35+0x379/0x880 [ 163.820715] ? zap_class+0x720/0x720 [ 163.824446] ? lock_acquire+0x1dc/0x520 2018/04/06 02:14:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x8000000000000000) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="7906a1aafb79d1dfd0059a4f8b2c827ca0b2d97225cde941b4c81a53bf5f4a59593cd18a522a8d014a480e5c4acb7eefeb8dc430299a38d47fa72b17647edc5cdefde9312f92f00e4f0e27afc39c6e7b011a7944b1ed36bcf47916bdc1"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB, @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 163.828434] ? lookup_slow+0x18c/0x570 [ 163.832333] ? lock_release+0xa10/0xa10 [ 163.836317] ? rcu_note_context_switch+0x710/0x710 [ 163.841311] ? __might_sleep+0x95/0x190 [ 163.845329] ? down_read+0xaf/0x1b0 [ 163.848963] ? lookup_slow+0x18c/0x570 [ 163.852864] ? __down_interruptible+0x6e0/0x6e0 [ 163.857540] ? __init_waitqueue_head+0x96/0x140 [ 163.862219] ? init_wait_entry+0x1b0/0x1b0 [ 163.866462] ? rcu_is_watching+0x85/0x140 [ 163.870630] lookup_slow+0x1fe/0x570 [ 163.874355] ? vfs_unlink+0x510/0x510 [ 163.878173] ? lookup_fast+0x468/0x1290 [ 163.882168] ? path_init+0x1713/0x2320 [ 163.886067] walk_component+0x8f5/0x2550 [ 163.890141] ? inode_permission+0xb2/0x560 [ 163.894386] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.899588] ? path_init+0x2320/0x2320 [ 163.903508] ? walk_component+0x2550/0x2550 [ 163.907836] ? __save_stack_trace+0x7e/0xd0 [ 163.912180] ? save_stack+0xa9/0xd0 [ 163.912853] QAT: Invalid ioctl [ 163.915808] ? kasan_slab_alloc+0x12/0x20 [ 163.915825] ? kmem_cache_alloc+0x12e/0x760 2018/04/06 02:14:10 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) [ 163.915839] ? getname_flags+0xd0/0x5a0 [ 163.915852] ? user_path_at_empty+0x2d/0x50 [ 163.915868] ? do_mount+0x172/0x3070 [ 163.915889] path_lookupat.isra.43+0x1f6/0xbd0 [ 163.915908] ? find_held_lock+0x36/0x1c0 [ 163.915927] ? path_parentat.isra.41+0x160/0x160 [ 163.915944] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.915962] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 163.915977] ? __check_object_size+0x95/0x5d9 [ 163.915993] ? usercopy_warn+0x120/0x120 [ 163.916008] ? kasan_check_read+0x11/0x20 2018/04/06 02:14:10 executing program 5: syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) [ 163.916023] ? do_raw_spin_unlock+0x9e/0x2e0 [ 163.916043] filename_lookup+0x258/0x4f0 [ 163.916061] ? filename_parentat.isra.55+0x540/0x540 [ 163.916085] ? mpi_free.cold.1+0x19/0x19 [ 163.916108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.916120] ? getname_flags+0x26e/0x5a0 [ 163.916136] user_path_at_empty+0x40/0x50 [ 163.916155] do_mount+0x172/0x3070 [ 163.916176] ? copy_mount_string+0x40/0x40 [ 163.916189] ? rcu_pm_notify+0xc0/0xc0 [ 163.916215] ? copy_mount_options+0x5f/0x380 [ 163.916232] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/06 02:14:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 163.916248] ? kmem_cache_alloc_trace+0x616/0x780 [ 163.916273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.942214] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 163.944450] ? copy_mount_options+0x285/0x380 [ 163.944475] ksys_mount+0x12d/0x140 [ 163.944496] SyS_mount+0x35/0x50 [ 163.944512] ? ksys_mount+0x140/0x140 [ 163.944533] do_syscall_64+0x29e/0x9d0 [ 163.944547] ? vmalloc_sync_all+0x30/0x30 [ 163.944566] ? _raw_spin_unlock_irq+0x27/0x70 [ 163.944583] ? finish_task_switch+0x1ca/0x820 2018/04/06 02:14:11 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0xff, 0x1f, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)) r2 = dup2(r1, r0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000080)=0x200) [ 163.944601] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.944628] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.087969] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.093351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.098215] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.103406] RIP: 0033:0x4552d9 [ 164.106594] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.114341] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 164.121620] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 164.128894] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 164.136166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 164.143443] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000005 [ 164.156449] QAT: Invalid ioctl [ 164.165474] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 164.410468] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:11 executing program 7 (fault-call:8 fault-nth:6): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x10001) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:11 executing program 6: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="99"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x8001, &(0x7f00000000c0)=0x4) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x3, 0x5, 0x80}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/06 02:14:11 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x7, r0, 0x1}) 2018/04/06 02:14:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB, @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:11 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x3) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x20) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x105600, 0x81) fchdir(r0) link(&(0x7f0000000740)='./file1\x00', &(0x7f0000000100)='./file2\x00') r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r3, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000140)="10000000030000000000000000000000", 0x10}]) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000280)) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x5, 0x80000) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f00000001c0)) request_key(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='\x00', 0xfffffffffffffff9) fcntl$getown(r2, 0x9) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/ion\x00', 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) eventfd(0xb974) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x236}, 0x0) ioctl(r6, 0xc0184900, &(0x7f0000002000)) renameat2(r1, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0xfd1092750066ec78) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') unlink(&(0x7f00000000c0)='./file0\x00') 2018/04/06 02:14:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:11 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) [ 164.572577] x86/PAT: syz-executor6:14311 map pfn RAM range req write-combining for [mem 0x187a40000-0x187a43fff], got write-back [ 164.603315] FAULT_INJECTION: forcing a failure. [ 164.603315] name failslab, interval 1, probability 0, space 0, times 0 [ 164.608464] QAT: Invalid ioctl [ 164.614790] CPU: 1 PID: 14316 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 164.624770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.634135] Call Trace: [ 164.636733] dump_stack+0x1b9/0x29f [ 164.640363] ? arch_local_irq_restore+0x52/0x52 [ 164.645041] should_fail.cold.4+0xa/0x1a [ 164.649094] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.654188] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 164.659372] ? is_bpf_text_address+0xd7/0x170 [ 164.663875] ? find_held_lock+0x36/0x1c0 [ 164.667944] ? check_same_owner+0x320/0x320 [ 164.672252] ? kasan_slab_free+0xe/0x10 [ 164.676209] ? kmem_cache_free+0x86/0x2d0 [ 164.680341] ? putname+0xf2/0x130 [ 164.683782] ? rcu_note_context_switch+0x710/0x710 [ 164.688701] ? ksys_mount+0x12d/0x140 [ 164.692488] ? SyS_mount+0x35/0x50 [ 164.696021] ? do_syscall_64+0x29e/0x9d0 [ 164.700076] should_failslab+0x124/0x180 [ 164.704140] kmem_cache_alloc+0x2af/0x760 [ 164.708279] ? perf_trace_lock+0xd6/0x900 [ 164.712418] ? perf_trace_lock_acquire+0xe3/0x980 [ 164.717255] alloc_vfsmnt+0xe0/0x9d0 [ 164.720974] ? mnt_free_id.isra.27+0x60/0x60 [ 164.725377] ? kasan_check_read+0x11/0x20 [ 164.729517] ? graph_lock+0x170/0x170 [ 164.733307] ? rcu_pm_notify+0xc0/0xc0 [ 164.737181] ? trace_hardirqs_off+0xd/0x10 [ 164.741403] ? putname+0xf2/0x130 [ 164.744844] ? putname+0xf2/0x130 [ 164.748286] ? find_held_lock+0x36/0x1c0 [ 164.752341] ? lock_downgrade+0x8e0/0x8e0 [ 164.756473] ? module_unload_free+0x5b0/0x5b0 [ 164.760953] ? lock_release+0xa10/0xa10 [ 164.764915] ? mpi_free.cold.1+0x19/0x19 [ 164.768965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.774491] vfs_kern_mount.part.34+0x88/0x4d0 [ 164.779060] ? may_umount+0xb0/0xb0 [ 164.782674] ? _raw_read_unlock+0x22/0x30 [ 164.786806] ? __get_fs_type+0x97/0xc0 [ 164.790686] do_mount+0x564/0x3070 [ 164.794219] ? copy_mount_string+0x40/0x40 [ 164.798440] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.803445] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 164.808191] ? retint_kernel+0x10/0x10 [ 164.812070] ? copy_mount_options+0x1f0/0x380 [ 164.816552] ? copy_mount_options+0x1fa/0x380 [ 164.821036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.826557] ? copy_mount_options+0x285/0x380 [ 164.831045] ksys_mount+0x12d/0x140 [ 164.834662] SyS_mount+0x35/0x50 [ 164.838014] ? ksys_mount+0x140/0x140 [ 164.841807] do_syscall_64+0x29e/0x9d0 [ 164.845678] ? vmalloc_sync_all+0x30/0x30 [ 164.849812] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.854294] ? finish_task_switch+0x1ca/0x820 [ 164.858775] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.863690] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.868609] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.873962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.878798] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.883971] RIP: 0033:0x4552d9 [ 164.887142] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.894836] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 164.902091] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 164.909347] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 164.916610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/06 02:14:11 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0ce2ffffff0000001ca002b5e3962dc0b511dd5f022d6dc1de0d8b37e87ab3a59ced201525cb6071497894619c09c5bdf72a2a117239f05393e5972ec9b27424f2"], &(0x7f0000000000), 0x1400) [ 164.923865] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000006 [ 164.947979] QAT: Invalid ioctl 2018/04/06 02:14:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB, @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:11 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) [ 164.967989] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:11 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x3) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x20) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x105600, 0x81) fchdir(r0) link(&(0x7f0000000740)='./file1\x00', &(0x7f0000000100)='./file2\x00') r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r3, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000140)="10000000030000000000000000000000", 0x10}]) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000280)) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x5, 0x80000) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f00000001c0)) request_key(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='\x00', 0xfffffffffffffff9) fcntl$getown(r2, 0x9) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/ion\x00', 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) eventfd(0xb974) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x236}, 0x0) ioctl(r6, 0xc0184900, &(0x7f0000002000)) renameat2(r1, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0xfd1092750066ec78) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') unlink(&(0x7f00000000c0)='./file0\x00') [ 165.160659] x86/PAT: syz-executor6:14336 map pfn RAM range req write-combining for [mem 0x187a40000-0x187a43fff], got write-back [ 165.363301] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:12 executing program 7 (fault-call:8 fault-nth:7): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:12 executing program 5: accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x800) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000340)='cgroup.type\x00', 0x2, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = signalfd4(r0, &(0x7f00000000c0)={0x41ecc829}, 0x8, 0x800) accept$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x7) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000080)={0x8, 0x7fff, 0x1, 0x7, 0x10}) name_to_handle_at(r2, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:12 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000a433e4d057cd12e3fca602c4ab1cd79c74af88286e2e1c302e2b292bee374f78e90f5a15ab89a1a6f7c5b59047cc84c00f7b8a4f0081377e16cc2e3f37bdf5967616e9214a76a23b8d30b703d4b4bf70cead8c1274b9b4606acfe71f12e7b03df07e9c79bf19919517df359eb922d7d2bc246b5ea3959600246c2f1f51dc7adfda4bb373185af4be8b92af45d3e73404f818247211ef746f6468a4336e02782ba59ea2357e9dc7d5acfe71581a6d21ac12e6630066bbe4be776b382214be78d4d1ba5a1663ee8bc18888c76da0e82fcc9c23029992d4a6e8fc5d9f31", @ANYRES32=r1, @ANYBLOB="060032000a000200aaaaaaaaaaaa000041d239cca76a71ac598e73e62f228c4beb3c230c754422dcb0b004889def268ff5c63d36f63b62509b6d97825b9e1f91aefbdd6d7520a2ff35804aa9c6ca6ebcf3d3b284c16411def3e6e289fe2d2a34507f8a8eb89f63f2b258d9e1a49fa1dd2c94fb0dfd0bb1d78eb94a8dc4a1424913151ea9598f2f2b14aeba010000002535a2063df552bfdc5acdfac5ca06bdf21c4d7e9314003215c60219433197b6ad09798af6412cf73136f62a76d00f636e5d9385c1e433b570581a8947540385ac5630896f792a0000"], 0x28}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/06 02:14:12 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:12 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="c5ddcd0a3386e5331c8ae6f6b24504c40928b7185d44dffd7c4f59aaa17e3bab2494845ce9c7e3423c9d12a1f7e413048e38a175b605934daaba6993c8d97da55b64c7b7a28919ece6ecfedb5208861f0897f21e8eb7468602f6a7f99c52e6f027cbef09956dccf2ebc2b7c21db43ef24d24e5f3cbcaf9a953d724302f056963255765f07f8ec91c462e7599118631afbdfa9215a1d67660e366b6c44d42bbc006d51824", 0xa4, 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f0000000200)="8390534aa6d8b0d63b10770e317445f740a09223a48d6842d5d63501bc991fb277cc83e5074ea7ba2785b35a197cc5521f01775c5a23fe0634120d54fec3a4af9eba7b262ea37b4395c213fa2507cea0bdbd2c7d4577c050b41cb10c7e6a8f730958c15c1b051c10a61ed6b85412e7ac1d32", 0x72) [ 165.532531] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 165.554645] FAULT_INJECTION: forcing a failure. [ 165.554645] name failslab, interval 1, probability 0, space 0, times 0 [ 165.566084] CPU: 1 PID: 14355 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 165.568273] QAT: Invalid ioctl [ 165.572936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.572945] Call Trace: [ 165.572972] dump_stack+0x1b9/0x29f [ 165.572995] ? arch_local_irq_restore+0x52/0x52 [ 165.573025] should_fail.cold.4+0xa/0x1a [ 165.573047] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.573063] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 165.573087] ? is_bpf_text_address+0xd7/0x170 [ 165.605756] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 165.610792] ? find_held_lock+0x36/0x1c0 [ 165.610835] ? check_same_owner+0x320/0x320 [ 165.619307] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 165.623802] ? kasan_slab_free+0xe/0x10 [ 165.623821] ? kmem_cache_free+0x86/0x2d0 [ 165.623835] ? putname+0xf2/0x130 [ 165.623854] ? rcu_note_context_switch+0x710/0x710 [ 165.623869] ? ksys_mount+0x12d/0x140 [ 165.623889] ? SyS_mount+0x35/0x50 [ 165.663026] ? do_syscall_64+0x29e/0x9d0 [ 165.667105] should_failslab+0x124/0x180 [ 165.671185] kmem_cache_alloc+0x2af/0x760 [ 165.675348] ? perf_trace_lock+0xd6/0x900 [ 165.679514] ? perf_trace_lock_acquire+0xe3/0x980 [ 165.684383] alloc_vfsmnt+0xe0/0x9d0 [ 165.688113] ? mnt_free_id.isra.27+0x60/0x60 [ 165.692539] ? kasan_check_read+0x11/0x20 [ 165.696721] ? graph_lock+0x170/0x170 [ 165.700526] ? rcu_pm_notify+0xc0/0xc0 [ 165.704419] ? trace_hardirqs_off+0xd/0x10 [ 165.708658] ? putname+0xf2/0x130 [ 165.712299] ? putname+0xf2/0x130 [ 165.715752] ? find_held_lock+0x36/0x1c0 [ 165.719811] ? lock_downgrade+0x8e0/0x8e0 [ 165.723948] ? module_unload_free+0x5b0/0x5b0 [ 165.728430] ? lock_release+0xa10/0xa10 [ 165.732396] ? mpi_free.cold.1+0x19/0x19 [ 165.736447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.741982] vfs_kern_mount.part.34+0x88/0x4d0 [ 165.746562] ? may_umount+0xb0/0xb0 [ 165.750181] ? _raw_read_unlock+0x22/0x30 [ 165.754320] ? __get_fs_type+0x97/0xc0 [ 165.758208] do_mount+0x564/0x3070 [ 165.761749] ? copy_mount_string+0x40/0x40 [ 165.765973] ? rcu_pm_notify+0xc0/0xc0 [ 165.769861] ? copy_mount_options+0x5f/0x380 [ 165.774261] ? rcu_read_lock_sched_held+0x108/0x120 [ 165.779270] ? kmem_cache_alloc_trace+0x616/0x780 [ 165.784105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.790589] ? _copy_from_user+0xdf/0x150 [ 165.794732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.800261] ? copy_mount_options+0x285/0x380 [ 165.804754] ksys_mount+0x12d/0x140 [ 165.808376] SyS_mount+0x35/0x50 [ 165.811736] ? ksys_mount+0x140/0x140 [ 165.815530] do_syscall_64+0x29e/0x9d0 [ 165.819426] ? vmalloc_sync_all+0x30/0x30 [ 165.823569] ? _raw_spin_unlock_irq+0x27/0x70 [ 165.828061] ? finish_task_switch+0x1ca/0x820 [ 165.832547] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.837472] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.842401] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 165.847760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.852604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.857799] RIP: 0033:0x4552d9 [ 165.860979] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.868697] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 165.875969] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 165.883235] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 165.890497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 165.897760] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000007 [ 165.934882] QAT: Invalid ioctl [ 165.943820] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:12 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22}}, 0x40, 0xfffffffffffffffc, 0x6, 0x7, 0x1c18}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x7, 0x4, [0x6, 0x6, 0x48f, 0x8]}, 0x10) setsockopt$packet_int(r1, 0x107, 0x16, &(0x7f0000000000), 0x1) 2018/04/06 02:14:12 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000c00)={'ip6_vti0\x00', 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x90000, 0x100) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x7fa7, r0, &(0x7f00000000c0), 0x0, 0x3ff, 0x0, 0x0, r3}, &(0x7f00000002c0)) sendmsg$can_bcm(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x1d, r2}, 0x10, &(0x7f0000000580)={&(0x7f0000000300)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000be8ac2688ee6fe257dfeeef4eb24c64b17af9c3f1b1b"], 0x48}, 0x1}, 0x0) r4 = dup2(r0, r0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0xb, 0x8, r0, &(0x7f0000000140)="1f151214eedd83d4bd817060645b1837ea5f76a56b9a9d6473ee4caa78ecdfb4f7ca842bc537f50fcd7d52e055d8042a9dabdc633609997b3bfba869c5010e96b7bad14926b0b039b93c0bce0e95a5d016eafe0d361b6a31ccbdc1c20aa26504af72bcfd28376bad4b873af91b560e7c381f5449ee8c1736c19a81aaf3ab852ffd0c8adc8fe5fd58512be54d3942045a3151b96adc1d745b95a70728c009638c88e07ffcaba1a208b44676ea3f3992820d8c3d4eebfa7f1735eb1d73615a039c7b9b8a75b4f121ac067c879299c726c01604a24825e2b4e4995a5083d16d5c981b93ff", 0xffffff5b, 0x7, 0x0, 0x0, r4}]) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x8001, 0x5, 0x2000000000000000}, 0x8) 2018/04/06 02:14:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x11, 0x1}, 0x14}, 0x1}, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:12 executing program 7 (fault-call:8 fault-nth:8): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:12 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:12 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) [ 166.063439] QAT: Invalid ioctl [ 166.069286] FAULT_INJECTION: forcing a failure. [ 166.069286] name failslab, interval 1, probability 0, space 0, times 0 [ 166.079180] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 166.080665] CPU: 0 PID: 14383 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 166.094445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.103823] Call Trace: [ 166.106446] dump_stack+0x1b9/0x29f [ 166.110121] ? arch_local_irq_restore+0x52/0x52 [ 166.114819] ? perf_tp_event+0xc30/0xc30 [ 166.118916] should_fail.cold.4+0xa/0x1a [ 166.122986] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.128093] ? perf_trace_lock+0xd6/0x900 [ 166.132235] ? perf_trace_lock_acquire+0x4f1/0x980 [ 166.137174] ? zap_class+0x720/0x720 [ 166.140896] ? find_held_lock+0x36/0x1c0 [ 166.145007] ? check_same_owner+0x320/0x320 [ 166.149347] ? rcu_note_context_switch+0x710/0x710 [ 166.154297] should_failslab+0x124/0x180 [ 166.158372] __kmalloc_track_caller+0x2c4/0x760 [ 166.163051] ? kasan_check_read+0x11/0x20 [ 166.167201] ? do_raw_spin_unlock+0x9e/0x2e0 [ 166.171625] ? kstrdup_const+0x66/0x80 [ 166.175520] kstrdup+0x39/0x70 [ 166.178717] kstrdup_const+0x66/0x80 [ 166.182437] alloc_vfsmnt+0x1b3/0x9d0 [ 166.186236] ? mnt_free_id.isra.27+0x60/0x60 [ 166.190644] ? kasan_check_read+0x11/0x20 [ 166.194794] ? graph_lock+0x170/0x170 [ 166.198595] ? rcu_pm_notify+0xc0/0xc0 [ 166.202485] ? trace_hardirqs_off+0xd/0x10 [ 166.206725] ? putname+0xf2/0x130 [ 166.210181] ? putname+0xf2/0x130 [ 166.213643] ? find_held_lock+0x36/0x1c0 [ 166.217719] ? lock_downgrade+0x8e0/0x8e0 [ 166.221870] ? module_unload_free+0x5b0/0x5b0 [ 166.226367] ? lock_release+0xa10/0xa10 [ 166.230345] ? mpi_free.cold.1+0x19/0x19 [ 166.234408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.239954] vfs_kern_mount.part.34+0x88/0x4d0 [ 166.244553] ? may_umount+0xb0/0xb0 [ 166.248183] ? _raw_read_unlock+0x22/0x30 [ 166.252332] ? __get_fs_type+0x97/0xc0 [ 166.256321] do_mount+0x564/0x3070 [ 166.259874] ? copy_mount_string+0x40/0x40 [ 166.264113] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 166.268884] ? retint_kernel+0x10/0x10 [ 166.272788] ? copy_mount_options+0x1a1/0x380 [ 166.277283] ? __sanitizer_cov_trace_pc+0x44/0x50 [ 166.282129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.287666] ? copy_mount_options+0x285/0x380 [ 166.292173] ksys_mount+0x12d/0x140 [ 166.295808] SyS_mount+0x35/0x50 [ 166.299174] ? ksys_mount+0x140/0x140 [ 166.302979] do_syscall_64+0x29e/0x9d0 [ 166.306893] ? vmalloc_sync_all+0x30/0x30 [ 166.311054] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 166.315898] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.320840] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.325777] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.331155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.336012] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.341212] RIP: 0033:0x4552d9 [ 166.344396] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.352109] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 2018/04/06 02:14:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) [ 166.359388] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 166.366658] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 166.373943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 166.381210] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000008 [ 166.408998] QAT: Invalid ioctl 2018/04/06 02:14:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0x10000, 0x4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0x101bc) sendmmsg$alg(r1, &(0x7f0000000c40)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000980)="c7", 0x1}], 0x1, &(0x7f0000000ac0)}], 0x1, 0x0) write$eventfd(r1, &(0x7f0000000000), 0x8) sendmmsg$alg(r1, &(0x7f0000003f00)=[{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000080)="83", 0x1}], 0x1}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000a45000)=[{&(0x7f0000f38000)="c0", 0x1}], 0x1, &(0x7f0000360cd8)}], 0x1, 0x0) 2018/04/06 02:14:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:13 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2}, 'syz_tun\x00'}) [ 166.436849] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:13 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x2) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000040)={r0, 0x8001, 0xffffffffffffffe0, r0}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 166.575900] IPVS: ftp: loaded support on port[0] = 21 2018/04/06 02:14:13 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48000, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f0000000100), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x2, 0x32, r0, 0xffffffffffffffff) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:13 executing program 7 (fault-call:8 fault-nth:9): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:13 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = msgget(0x0, 0x200) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:13 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) request_key(&(0x7f0000463ffa)='logon\x00', &(0x7f000097e000)={0x73, 0x79, 0x7a}, &(0x7f000014d000)='\x00', 0x0) 2018/04/06 02:14:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c854614ea1570f690033b72"], &(0x7f0000000000), 0x1400) [ 166.750551] QAT: Invalid ioctl [ 166.764758] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 166.961936] QAT: Invalid ioctl [ 166.969255] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 166.981068] FAULT_INJECTION: forcing a failure. [ 166.981068] name failslab, interval 1, probability 0, space 0, times 0 [ 166.992397] CPU: 1 PID: 14437 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 166.999248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.008609] Call Trace: [ 167.011221] dump_stack+0x1b9/0x29f [ 167.014870] ? arch_local_irq_restore+0x52/0x52 [ 167.019549] should_fail.cold.4+0xa/0x1a [ 167.023607] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.028702] ? zap_class+0x720/0x720 [ 167.032408] ? perf_trace_lock+0x900/0x900 [ 167.036645] ? find_held_lock+0x36/0x1c0 [ 167.040722] ? check_same_owner+0x320/0x320 [ 167.045045] ? rcu_note_context_switch+0x710/0x710 [ 167.049975] should_failslab+0x124/0x180 [ 167.054649] kmem_cache_alloc_trace+0x2cb/0x780 [ 167.059310] ? kasan_check_write+0x14/0x20 [ 167.063538] ? do_raw_spin_lock+0xc1/0x200 [ 167.067768] sget_userns+0x1c7/0xf20 [ 167.071472] ? set_anon_super+0x20/0x20 [ 167.075442] ? get_empty_filp.cold.7+0x3e/0x3e [ 167.080020] ? destroy_unused_super.part.9+0x100/0x100 [ 167.085299] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 167.090310] ? kasan_check_read+0x11/0x20 [ 167.094449] ? rcu_pm_notify+0xc0/0xc0 [ 167.098324] ? trace_hardirqs_off+0xd/0x10 [ 167.102551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.108079] ? cap_capable+0x1f9/0x260 [ 167.111962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.117491] ? security_capable+0xa4/0xd0 [ 167.121635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.127162] ? ns_capable_common+0x13f/0x170 [ 167.131565] mount_ns+0x8f/0x1d0 [ 167.134923] ? rpc_pipe_release+0xb70/0xb70 [ 167.139238] rpc_mount+0x9e/0xd0 [ 167.142595] mount_fs+0xae/0x328 [ 167.145959] vfs_kern_mount.part.34+0xd4/0x4d0 [ 167.150535] ? may_umount+0xb0/0xb0 [ 167.154153] ? _raw_read_unlock+0x22/0x30 [ 167.158289] ? __get_fs_type+0x97/0xc0 [ 167.162524] do_mount+0x564/0x3070 [ 167.166064] ? copy_mount_string+0x40/0x40 [ 167.170294] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 167.175053] ? retint_kernel+0x10/0x10 [ 167.178946] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 167.184478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.190009] ? copy_mount_options+0x285/0x380 [ 167.194510] ksys_mount+0x12d/0x140 [ 167.198146] SyS_mount+0x35/0x50 [ 167.201503] ? ksys_mount+0x140/0x140 [ 167.205302] do_syscall_64+0x29e/0x9d0 [ 167.209178] ? vmalloc_sync_all+0x30/0x30 [ 167.213316] ? _raw_spin_unlock_irq+0x27/0x70 [ 167.217803] ? finish_task_switch+0x1ca/0x820 [ 167.222287] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.227207] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.232133] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 167.237492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.242944] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.248124] RIP: 0033:0x4552d9 [ 167.251300] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/06 02:14:14 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4, 0x202, 0xffffffffffffffff, 0x6}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000b5a000000000000000000581000000000000000e5ff00000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x2, 0x80206f1c, 0xfffffffffffffdef, &(0x7f0000000340)) 2018/04/06 02:14:14 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) msgget(0x0, 0x200) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) openat$cgroup_subtree(r0, &(0x7f0000000300)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x20000) openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000400)={{0x5, 0x7, 0x800, 0x3ff, "691812b684faeaa2a30050b24b5e82fa71ca40afa3ea980298e5b7ab3c76d8e57fd2ce98b7ef05b8c3f07c00", 0x1}, 0x7, [0x3, 0x3a, 0x9, 0x0, 0x1, 0xfff, 0x5, 0x7fffffff, 0x9, 0xf6f6, 0x4, 0x0, 0xcf, 0x5, 0x9ef, 0xa878, 0x1, 0xffffffff00000000, 0x3, 0x0, 0x81, 0x1, 0x80000001, 0xffffffffbe24aeb2, 0x3ff, 0x8, 0x7c0, 0x8001, 0x0, 0x4, 0x42e, 0x8, 0x10001, 0x66c99139, 0x100, 0x9, 0x0, 0xffff, 0x3279, 0x2, 0x1, 0x8001, 0xd89, 0x1, 0x8001, 0x81, 0x9, 0x1, 0x8, 0x0, 0x4, 0xffffffff, 0x101, 0x1, 0x1, 0x1, 0xffffffffffff0dc1, 0x3f, 0x4f9, 0x1f, 0x70, 0x6, 0xfffffffffffffffb, 0xb561, 0x80000000, 0x9, 0x8001, 0x5, 0x0, 0x1, 0x100, 0x6, 0xfffffffffffffff7, 0x0, 0x3, 0xffffffffffffffc1, 0x8b5, 0x1, 0x1, 0x0, 0x8, 0x3, 0x736, 0x8, 0x400, 0x0, 0x4, 0x100, 0x3321, 0x1, 0x1ff, 0x9, 0x8, 0x8, 0x101, 0x7, 0x8, 0x0, 0x200, 0x32e, 0x9, 0x8, 0x7, 0x9, 0xc3b, 0x7, 0x7, 0x1f, 0x0, 0x1, 0x2, 0x8001, 0x4, 0x2, 0x1c1, 0x8, 0x1bbb, 0x6, 0x40, 0x344, 0x550f000, 0x7, 0x2, 0x10001, 0x0, 0xffff, 0x8, 0x8]}) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0x9208, 0x4) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000080)={0x100000, 0x1000}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0xc, 0x0, &(0x7f0000000040)=[@dead_binder_done={0x40086310}], 0xa4, 0x0, &(0x7f0000000180)="83ea5d0ea3a62f9623cad1475386bf0134de30a337f1639d9276dd3e73d70200b89cf886f76e7eeecc097d542255c82d7bb65872c57a214c02b322c1a17cad4139453a86ea96b32a99fab09e572e15a27001edc2bb3021d48c2029db2c68a4afce781e771ed5178dacb6c058b831e9583133211c01720956c4a617678d3f1cb3269f4f74e924f96832f0155c06322bff4bf9ba6664da2f661f87bd580000000000000000"}) 2018/04/06 02:14:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00', @ANYRES32=0x0], 0x5}, 0x1}, 0x0) 2018/04/06 02:14:14 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xa854}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x100000001}, 0x8) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c000000eaffffff1ba00205"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:14 executing program 7 (fault-call:8 fault-nth:10): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 167.259010] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 167.266274] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 167.273531] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 167.280837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 167.288099] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000009 [ 167.380262] QAT: Invalid ioctl [ 167.387759] QAT: Invalid ioctl [ 167.400442] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 167.410886] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 167.434066] FAULT_INJECTION: forcing a failure. [ 167.434066] name failslab, interval 1, probability 0, space 0, times 0 [ 167.445873] CPU: 1 PID: 14466 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 167.452723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.462086] Call Trace: [ 167.464695] dump_stack+0x1b9/0x29f [ 167.468334] ? arch_local_irq_restore+0x52/0x52 [ 167.473030] should_fail.cold.4+0xa/0x1a [ 167.477106] ? graph_lock+0x170/0x170 [ 167.480915] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.486026] ? lock_downgrade+0x8e0/0x8e0 [ 167.490182] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.495840] ? find_next_zero_bit+0x111/0x140 [ 167.500342] ? graph_lock+0x170/0x170 [ 167.504155] ? find_held_lock+0x36/0x1c0 [ 167.508232] ? __lock_is_held+0xb5/0x140 [ 167.512323] ? check_same_owner+0x320/0x320 [ 167.516646] ? __might_sleep+0x95/0x190 [ 167.520633] ? rcu_note_context_switch+0x710/0x710 [ 167.525586] should_failslab+0x124/0x180 [ 167.529657] __kmalloc+0x2c8/0x760 [ 167.533206] ? lockdep_init_map+0x9/0x10 [ 167.537269] ? debug_mutex_init+0x2d/0x60 [ 167.541415] ? __list_lru_init+0xcf/0x7b0 [ 167.545571] __list_lru_init+0xcf/0x7b0 [ 167.549557] ? list_lru_destroy+0x4c0/0x4c0 [ 167.553881] ? __raw_spin_lock_init+0x1c/0x100 [ 167.558467] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.563491] ? __lockdep_init_map+0x105/0x590 [ 167.567996] ? lockdep_init_map+0x9/0x10 [ 167.572062] sget_userns+0x6d9/0xf20 [ 167.575777] ? set_anon_super+0x20/0x20 [ 167.579760] ? get_empty_filp.cold.7+0x3e/0x3e [ 167.584361] ? destroy_unused_super.part.9+0x100/0x100 [ 167.589646] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 167.594669] ? kasan_check_read+0x11/0x20 [ 167.598821] ? rcu_pm_notify+0xc0/0xc0 [ 167.602706] ? trace_hardirqs_off+0xd/0x10 [ 167.606943] ? cap_capable+0x1f9/0x260 [ 167.610839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.616375] ? security_capable+0xa4/0xd0 [ 167.620530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.626066] ? ns_capable_common+0x13f/0x170 [ 167.630480] mount_ns+0x8f/0x1d0 [ 167.633852] ? rpc_pipe_release+0xb70/0xb70 [ 167.638182] rpc_mount+0x9e/0xd0 [ 167.641551] mount_fs+0xae/0x328 [ 167.644929] vfs_kern_mount.part.34+0xd4/0x4d0 [ 167.649520] ? may_umount+0xb0/0xb0 [ 167.653149] ? _raw_read_unlock+0x22/0x30 [ 167.657306] ? __get_fs_type+0x97/0xc0 [ 167.661202] do_mount+0x564/0x3070 [ 167.664752] ? copy_mount_string+0x40/0x40 [ 167.668986] ? rcu_pm_notify+0xc0/0xc0 [ 167.672890] ? copy_mount_options+0x5f/0x380 [ 167.677301] ? rcu_read_lock_sched_held+0x108/0x120 [ 167.682323] ? kmem_cache_alloc_trace+0x616/0x780 [ 167.687168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.692711] ? _copy_from_user+0xdf/0x150 [ 167.696866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.702403] ? copy_mount_options+0x285/0x380 [ 167.706905] ksys_mount+0x12d/0x140 [ 167.710537] SyS_mount+0x35/0x50 [ 167.714431] ? ksys_mount+0x140/0x140 [ 167.718429] do_syscall_64+0x29e/0x9d0 [ 167.722315] ? vmalloc_sync_all+0x30/0x30 [ 167.726462] ? _raw_spin_unlock_irq+0x27/0x70 [ 167.730963] ? finish_task_switch+0x1ca/0x820 [ 167.735462] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.740401] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.745338] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 167.750719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.755577] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.760768] RIP: 0033:0x4552d9 [ 167.763954] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.771669] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 167.778941] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2018/04/06 02:14:14 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0x0) [ 167.786211] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 167.793480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 167.800764] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000a 2018/04/06 02:14:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:14 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)={0x9e, 0x0, "07118eb056d6cb6c393c390220c8dc96ac00905949af58c076a8ebbb8c6aba64b49a46a8665286a60d39b1be00c8d4d4b35753c678f4fabe45efd4bc50b5a6c3f44dcb033b2807ff8fdccecc4018251fd6f2b8065a5ab4a10e53d301315f7bd97afa98c4ac5dd5afa1b49e7bfa423f34fdec0877958ae928e7c8cc2daa4359c32c07c54cee77b1058e4ab37cfb5cdc69a135bd72e083"}, &(0x7f0000000100), 0x80001400) 2018/04/06 02:14:14 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:14 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x4) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000500)=0x8) setns(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r3, 0xfffffffffffffff9}, &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r4, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140)={0x31b5, 0x2, 0x85, 0x80000001}, 0x10) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) syncfs(r0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0xfffffffffffffff7}, 0x4) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000200)) getrusage(0x1000000001001, &(0x7f0000000540)) 2018/04/06 02:14:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:14 executing program 7 (fault-call:8 fault-nth:11): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:14 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x8000, 0x800) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x3, 0x401}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x1, 0x9, 0x8000, 0x400000000003f, 0xe254, 0x1, 0x80000000, 0x8, r1}, &(0x7f00000000c0)=0x20) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x36013, r0, 0x0) [ 168.011223] QAT: Invalid ioctl [ 168.017808] QAT: Invalid ioctl [ 168.045423] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 168.064239] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 168.077697] FAULT_INJECTION: forcing a failure. [ 168.077697] name failslab, interval 1, probability 0, space 0, times 0 [ 168.089309] CPU: 0 PID: 14497 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 168.096196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.105574] Call Trace: [ 168.108189] dump_stack+0x1b9/0x29f 2018/04/06 02:14:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:15 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000140)}]) [ 168.111851] ? arch_local_irq_restore+0x52/0x52 [ 168.116543] ? kernel_text_address+0x79/0xf0 [ 168.121015] should_fail.cold.4+0xa/0x1a [ 168.125109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.130252] ? graph_lock+0x170/0x170 [ 168.134077] ? save_stack+0x43/0xd0 [ 168.137728] ? kasan_kmalloc+0xc4/0xe0 [ 168.141640] ? __list_lru_init+0xcf/0x7b0 [ 168.145819] ? find_held_lock+0x36/0x1c0 [ 168.149928] ? __lock_is_held+0xb5/0x140 [ 168.154051] ? check_same_owner+0x320/0x320 [ 168.158400] ? rcu_note_context_switch+0x710/0x710 2018/04/06 02:14:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='\x00', r1) sendto$inet6(r0, &(0x7f0000000000)="cf", 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)={0x0, 0x8d, "6398fbe93a64ac0076e75c53734f789ebc68450bb48e8e5e8e8b9b6d5af2c8c8488d1244415fcf2201915e9fffa7998761b45646429618d0fbef81e982a5d2534023bd0f6db411b07662e23011abf591be9dc636e783106b16185444935605d3688aefbe6587caecff6b5af698440590ed90a956f0e3a96c3302137b9601f5f80df6a0f5229ce36ecd28846a42"}, &(0x7f0000000400)=0x95) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x8}, 0x90) sendto$inet6(r0, &(0x7f0000000100)="88", 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000280)="11", 0x1, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x8}, 0x1c) socketpair(0x15, 0x80b, 0x1ff, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f00000002c0)={0x6eac382d867cd937}) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)="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", 0x201}], 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000540)) 2018/04/06 02:14:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0x8, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:15 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x4402) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xbb7}, @in={0x2, 0x4e24, @rand_addr=0x100000001}, @in6={0xa, 0xd40, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0xff}, @in6={0xa, 0x4e20, 0x42882b6c, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20}], 0xc4) r1 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000001, 0xe4011, 0xffffffffffffff9c, 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x8010, 0xffffffffffffff9c, 0x0) r3 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x300000e, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x6c, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0b630000056304400400000009631040", @ANYRES64=r1, @ANYBLOB="030000000000000012634840040000000000000000000000000000000000000010000000000000000000000050000000000000001000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="8561646600000000040000000000000003000000000000000600000000000000852a6a770b000000", @ANYRES64=r2, @ANYBLOB="0300000000000000852a68730a010000", @ANYRES64=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="7839deb4c4c4051f1b000000000000000200020000f60000"], @ANYBLOB="01feffffffffffff"], 0xe, 0x0, &(0x7f00000002c0)="95cc5e1d7e123a312db3e861a7b6"}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000672000)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140)="0200000000000000000000000000000000000000", 0x14, 0x0) 2018/04/06 02:14:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 168.163372] should_failslab+0x124/0x180 [ 168.167466] kmem_cache_alloc_node_trace+0x26f/0x770 [ 168.172601] ? mark_held_locks+0xc9/0x160 [ 168.176781] ? __raw_spin_lock_init+0x1c/0x100 [ 168.181402] __kmalloc_node+0x33/0x70 [ 168.185231] kvmalloc_node+0x6b/0x100 [ 168.189061] __list_lru_init+0x50e/0x7b0 [ 168.193157] ? list_lru_destroy+0x4c0/0x4c0 [ 168.197499] ? __raw_spin_lock_init+0x1c/0x100 [ 168.202118] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.207166] ? __lockdep_init_map+0x105/0x590 2018/04/06 02:14:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 168.211695] ? lockdep_init_map+0x9/0x10 [ 168.215791] sget_userns+0x6d9/0xf20 [ 168.219530] ? set_anon_super+0x20/0x20 [ 168.223542] ? get_empty_filp.cold.7+0x3e/0x3e [ 168.228158] ? destroy_unused_super.part.9+0x100/0x100 [ 168.233473] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 168.238520] ? kasan_check_read+0x11/0x20 [ 168.242697] ? rcu_pm_notify+0xc0/0xc0 [ 168.246602] ? trace_hardirqs_off+0xd/0x10 [ 168.250854] ? cap_capable+0x1f9/0x260 [ 168.254771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.260331] ? security_capable+0xa4/0xd0 [ 168.264516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.270076] ? ns_capable_common+0x13f/0x170 [ 168.274518] mount_ns+0x8f/0x1d0 [ 168.277906] ? rpc_pipe_release+0xb70/0xb70 [ 168.278411] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 168.282246] rpc_mount+0x9e/0xd0 [ 168.292731] mount_fs+0xae/0x328 [ 168.296138] vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.300749] ? may_umount+0xb0/0xb0 [ 168.304400] ? _raw_read_unlock+0x22/0x30 [ 168.308564] ? __get_fs_type+0x97/0xc0 [ 168.312480] do_mount+0x564/0x3070 [ 168.316054] ? copy_mount_string+0x40/0x40 [ 168.320306] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 168.325093] ? retint_kernel+0x10/0x10 [ 168.329034] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 168.334624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.340187] ? copy_mount_options+0x285/0x380 [ 168.344718] ksys_mount+0x12d/0x140 [ 168.348376] SyS_mount+0x35/0x50 [ 168.351760] ? ksys_mount+0x140/0x140 [ 168.355579] do_syscall_64+0x29e/0x9d0 [ 168.359480] ? vmalloc_sync_all+0x30/0x30 [ 168.363647] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.368166] ? finish_task_switch+0x1ca/0x820 [ 168.372690] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.377644] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.382609] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.388011] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.392892] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.398098] RIP: 0033:0x4552d9 [ 168.401295] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/06 02:14:15 executing program 6: r0 = socket$rds(0x2, 0x2, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/200) connect$rds(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000003000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000), 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000000ff8), 0x14, 0x200000000, 0x2}}], 0x42}, 0x0) 2018/04/06 02:14:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:15 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 168.409027] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 168.416308] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 168.423589] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 168.430877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 168.438162] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000b [ 168.516614] FAULT_INJECTION: forcing a failure. [ 168.516614] name failslab, interval 1, probability 0, space 0, times 0 [ 168.527942] CPU: 1 PID: 14525 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 168.534789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.544150] Call Trace: [ 168.546756] dump_stack+0x1b9/0x29f [ 168.550398] ? arch_local_irq_restore+0x52/0x52 [ 168.555885] should_fail.cold.4+0xa/0x1a [ 168.559961] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.565077] ? __local_bh_enable_ip+0x161/0x230 [ 168.569762] ? _raw_spin_unlock_bh+0x30/0x40 [ 168.574188] ? release_sock+0x1e2/0x2b0 [ 168.578184] ? __local_bh_enable_ip+0x161/0x230 [ 168.582857] ? __release_sock+0x3a0/0x3a0 [ 168.587036] ? find_held_lock+0x36/0x1c0 [ 168.591108] ? check_same_owner+0x320/0x320 [ 168.595424] ? rcu_note_context_switch+0x710/0x710 [ 168.600342] ? __netlink_lookup+0x5cf/0xaa0 [ 168.605269] should_failslab+0x124/0x180 [ 168.609321] kmem_cache_alloc_node+0x272/0x780 [ 168.613896] ? find_held_lock+0x36/0x1c0 [ 168.617951] __alloc_skb+0x111/0x780 [ 168.621655] ? skb_scrub_packet+0x580/0x580 [ 168.625971] ? rcu_is_watching+0x85/0x140 [ 168.630112] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 168.635303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.640834] ? netlink_autobind.isra.34+0x240/0x330 [ 168.645843] netlink_sendmsg+0xaf0/0xf80 [ 168.649899] ? netlink_unicast+0x740/0x740 [ 168.654146] ? security_socket_sendmsg+0x9b/0xd0 [ 168.658905] ? netlink_unicast+0x740/0x740 [ 168.663133] sock_sendmsg+0xd5/0x120 [ 168.666839] ___sys_sendmsg+0x805/0x940 [ 168.670810] ? copy_msghdr_from_user+0x560/0x560 [ 168.675563] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 168.681091] ? proc_fail_nth_write+0x96/0x1f0 [ 168.685576] ? __fget_light+0x2ef/0x430 [ 168.689537] ? fget_raw+0x20/0x20 [ 168.692981] ? find_held_lock+0x36/0x1c0 [ 168.697038] ? kasan_check_write+0x14/0x20 [ 168.701267] ? wait_for_completion+0x870/0x870 [ 168.705842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.711371] ? sockfd_lookup_light+0xc5/0x160 [ 168.715854] __sys_sendmsg+0x115/0x270 [ 168.719754] ? SyS_shutdown+0x30/0x30 [ 168.723549] ? __sb_end_write+0xac/0xe0 [ 168.727513] ? fput+0x130/0x1a0 [ 168.730781] ? ksys_write+0x1a6/0x250 [ 168.734573] ? ksys_ioctl+0x81/0xd0 [ 168.738192] SyS_sendmsg+0x29/0x30 [ 168.741718] ? __sys_sendmsg+0x270/0x270 [ 168.745768] do_syscall_64+0x29e/0x9d0 [ 168.749643] ? vmalloc_sync_all+0x30/0x30 [ 168.753783] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.758269] ? finish_task_switch+0x1ca/0x820 [ 168.762753] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.767674] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.772598] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.777953] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.782794] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.787970] RIP: 0033:0x4552d9 [ 168.791149] RSP: 002b:00007f420470fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.798847] RAX: ffffffffffffffda RBX: 00007f42047106d4 RCX: 00000000004552d9 [ 168.806102] RDX: 0000000000000000 RSI: 0000000020808fc8 RDI: 0000000000000013 2018/04/06 02:14:15 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000000)=@abs, 0x4f) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) recvmmsg(r1, &(0x7f0000000080)=[{{&(0x7f0000000b80)=@generic, 0x80, &(0x7f0000002e80), 0x0, &(0x7f0000002ec0)=""/234, 0xea}}], 0x1, 0x63, &(0x7f0000003040)={0x77359400}) sendmmsg$unix(r1, &(0x7f0000000000), 0x4f, 0x0) epoll_wait(r2, &(0x7f0000000100)=[{}], 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x181, 0x0) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=@hci, 0x6, &(0x7f0000b60000), 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/04/06 02:14:15 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xc73e) io_submit(0x0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)}]) [ 168.813360] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.820615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 168.827872] R13: 00000000000004ec R14: 00000000006fa6c0 R15: 0000000000000000 [ 168.983439] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 168.987284] QAT: Invalid ioctl [ 169.012565] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000080)={0x100000, &(0x7f0000000040), 0x0, r0, 0xc}) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:15 executing program 6: r0 = inotify_init1(0x880a01) fcntl$setstatus(r0, 0x4, 0x40800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0x1, r1, 0xfffffffffffffffd, &(0x7f0000000000)=""/32) r2 = socket(0x10, 0xa, 0x6) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x5000], 0x40, 0x40, 0x3}) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000140)=""/185) connect$netrom(r3, &(0x7f0000000280)=@full={{0x3, {"ed1e72d438a400"}, 0x80000000}, [{"04573cad7f273e"}, {"27f4fe849df30c"}, {"ebedb0d0f085fa"}, {"ee667493e4179b"}, {"d56cc314b7cf0c"}, {"8657c033d10758"}, {"00778cd26065f9"}, {"75de3afec63538"}]}, 0x48) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/06 02:14:15 executing program 4: io_setup(0x0, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x105000) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000040)="0f01c90f21776664b6fc83eff1f466b98f0b000066b811a5ffff66baffffffff0f300f001fe96500d9848d0b0f2357", 0x2f}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x30001}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 02:14:15 executing program 7 (fault-call:8 fault-nth:12): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:15 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 169.137075] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 169.161593] FAULT_INJECTION: forcing a failure. [ 169.161593] name failslab, interval 1, probability 0, space 0, times 0 [ 169.172949] CPU: 1 PID: 14555 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 169.179797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.189158] Call Trace: [ 169.191763] dump_stack+0x1b9/0x29f [ 169.195412] ? arch_local_irq_restore+0x52/0x52 [ 169.200104] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.205318] should_fail.cold.4+0xa/0x1a [ 169.209401] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.214525] ? unwind_get_return_address+0x61/0xa0 [ 169.219474] ? __save_stack_trace+0x7e/0xd0 [ 169.223807] ? graph_lock+0x170/0x170 [ 169.227624] ? find_held_lock+0x36/0x1c0 [ 169.231707] ? __lock_is_held+0xb5/0x140 [ 169.235786] ? check_same_owner+0x320/0x320 [ 169.240112] ? rcu_note_context_switch+0x710/0x710 [ 169.245053] should_failslab+0x124/0x180 [ 169.249124] kmem_cache_alloc_trace+0x2cb/0x780 [ 169.253795] ? __kmalloc_node+0x33/0x70 [ 169.257770] ? __kmalloc_node+0x33/0x70 [ 169.261763] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.266793] __memcg_init_list_lru_node+0x17c/0x2c0 [ 169.271817] ? list_lru_add+0x850/0x850 [ 169.275798] ? __kmalloc_node+0x47/0x70 [ 169.279809] __list_lru_init+0x45e/0x7b0 [ 169.283881] ? list_lru_destroy+0x4c0/0x4c0 [ 169.288208] ? __raw_spin_lock_init+0x1c/0x100 [ 169.292795] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.297819] ? __lockdep_init_map+0x105/0x590 [ 169.302409] ? lockdep_init_map+0x9/0x10 [ 169.306486] sget_userns+0x6d9/0xf20 [ 169.310290] ? set_anon_super+0x20/0x20 [ 169.314271] ? get_empty_filp.cold.7+0x3e/0x3e [ 169.318858] ? destroy_unused_super.part.9+0x100/0x100 [ 169.324145] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 169.329166] ? kasan_check_read+0x11/0x20 [ 169.333319] ? rcu_pm_notify+0xc0/0xc0 [ 169.337210] ? trace_hardirqs_off+0xd/0x10 [ 169.341452] ? cap_capable+0x1f9/0x260 [ 169.345348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.350889] ? security_capable+0xa4/0xd0 [ 169.355047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.360585] ? ns_capable_common+0x13f/0x170 [ 169.365015] mount_ns+0x8f/0x1d0 [ 169.368386] ? rpc_pipe_release+0xb70/0xb70 [ 169.372711] rpc_mount+0x9e/0xd0 [ 169.376081] mount_fs+0xae/0x328 [ 169.379459] vfs_kern_mount.part.34+0xd4/0x4d0 [ 169.384045] ? may_umount+0xb0/0xb0 [ 169.387674] ? _raw_read_unlock+0x22/0x30 [ 169.391826] ? __get_fs_type+0x97/0xc0 [ 169.395722] do_mount+0x564/0x3070 [ 169.399269] ? copy_mount_string+0x40/0x40 [ 169.403507] ? rcu_pm_notify+0xc0/0xc0 [ 169.407409] ? copy_mount_options+0x5f/0x380 [ 169.411826] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.416849] ? kmem_cache_alloc_trace+0x616/0x780 [ 169.421708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.427354] ? _copy_from_user+0xdf/0x150 [ 169.431510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.437067] ? copy_mount_options+0x285/0x380 [ 169.441573] ksys_mount+0x12d/0x140 [ 169.445207] SyS_mount+0x35/0x50 [ 169.448708] ? ksys_mount+0x140/0x140 [ 169.452514] do_syscall_64+0x29e/0x9d0 [ 169.456407] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 169.461256] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.466190] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.471130] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.476501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.481355] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/06 02:14:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0x7fffffff, 0x1, 0x6, 0x0, 0x0, [], [], [], 0x9, 0x6}) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:16 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) [ 169.486541] RIP: 0033:0x4552d9 [ 169.489727] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.497442] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 169.504713] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 169.511983] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 169.519250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 169.526519] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000c [ 169.544848] QAT: Invalid ioctl [ 169.563658] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 169.564307] FAULT_INJECTION: forcing a failure. [ 169.564307] name failslab, interval 1, probability 0, space 0, times 0 [ 169.582069] CPU: 1 PID: 14563 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 169.588934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.598390] Call Trace: [ 169.601094] dump_stack+0x1b9/0x29f [ 169.604749] ? arch_local_irq_restore+0x52/0x52 [ 169.609545] should_fail.cold.4+0xa/0x1a [ 169.613628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.618759] ? save_stack+0x43/0xd0 [ 169.622402] ? kasan_slab_alloc+0x12/0x20 [ 169.626577] ? find_held_lock+0x36/0x1c0 [ 169.631113] ? check_same_owner+0x320/0x320 [ 169.635460] ? rcu_note_context_switch+0x710/0x710 [ 169.640416] should_failslab+0x124/0x180 [ 169.644500] kmem_cache_alloc_node_trace+0x26f/0x770 [ 169.650775] __kmalloc_node_track_caller+0x33/0x70 [ 169.655732] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 169.660514] __alloc_skb+0x14d/0x780 [ 169.664253] ? skb_scrub_packet+0x580/0x580 [ 169.668598] ? rcu_is_watching+0x85/0x140 [ 169.672763] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.677987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.683544] ? netlink_autobind.isra.34+0x240/0x330 [ 169.688584] netlink_sendmsg+0xaf0/0xf80 [ 169.692672] ? netlink_unicast+0x740/0x740 [ 169.696926] ? security_socket_sendmsg+0x9b/0xd0 [ 169.701694] ? netlink_unicast+0x740/0x740 [ 169.705946] sock_sendmsg+0xd5/0x120 [ 169.709680] ___sys_sendmsg+0x805/0x940 [ 169.713678] ? copy_msghdr_from_user+0x560/0x560 [ 169.718466] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.724014] ? proc_fail_nth_write+0x96/0x1f0 [ 169.728511] ? __fget_light+0x2ef/0x430 [ 169.732478] ? fget_raw+0x20/0x20 [ 169.735921] ? find_held_lock+0x36/0x1c0 [ 169.739978] ? kasan_check_write+0x14/0x20 [ 169.744230] ? wait_for_completion+0x870/0x870 [ 169.748813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.754345] ? sockfd_lookup_light+0xc5/0x160 [ 169.758835] __sys_sendmsg+0x115/0x270 [ 169.762714] ? SyS_shutdown+0x30/0x30 [ 169.766506] ? __sb_end_write+0xac/0xe0 [ 169.770476] ? fput+0x130/0x1a0 [ 169.773749] ? ksys_write+0x1a6/0x250 [ 169.777548] ? ksys_ioctl+0x81/0xd0 [ 169.781177] SyS_sendmsg+0x29/0x30 [ 169.784717] ? __sys_sendmsg+0x270/0x270 [ 169.788769] do_syscall_64+0x29e/0x9d0 [ 169.792656] ? vmalloc_sync_all+0x30/0x30 [ 169.796797] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.801288] ? finish_task_switch+0x1ca/0x820 [ 169.805777] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.810697] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.815620] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.820998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.825870] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.831050] RIP: 0033:0x4552d9 [ 169.834227] RSP: 002b:00007f420470fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/06 02:14:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x277, 0x0, 0x802}]}) [ 169.841928] RAX: ffffffffffffffda RBX: 00007f42047106d4 RCX: 00000000004552d9 [ 169.849187] RDX: 0000000000000000 RSI: 0000000020808fc8 RDI: 0000000000000013 [ 169.856449] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.863716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.870982] R13: 00000000000004ec R14: 00000000006fa6c0 R15: 0000000000000001 2018/04/06 02:14:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:16 executing program 0: modify_ldt$write(0x1, &(0x7f0000000040)={0x8, 0x0, 0x1000, 0x800, 0xf6, 0x8, 0x7, 0x1000, 0x7ff, 0x400}, 0x10) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/udp\x00') ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$MAP_CREATE(0x9000000, &(0x7f0000000000), 0x2c) 2018/04/06 02:14:16 executing program 6: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000), 0x8, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x100000000000, 0x6, &(0x7f0000000480)=[{&(0x7f0000000080)="dfab1015eb0ad1c8870801e51995a0431c9eb82d06edd1e1f24789155ebe31b9e64a84bd93b98c94979176324f23666ffe41165cf972f5f53c0265f63a8b61bbed6d42d403ad956cceb1943fa04d1ee7ba47cf9267075e61da866046ea4b65ebd2a1cef285aaacfd0633271ad3ceac655785a1a735e98f4609b8a5045304ba41b59051fd5c748dd0bb9e7feb418ffb6f25dc365d314ba72217e447d7739c32052ce8997f110cb8d634f56c40902bc4027a47d9b0acf2485a03045ff2b2", 0xbd, 0x8}, {&(0x7f0000000140)="e262edfdcf35b92794963fc7a8e70bfab8e2e7e9bb3909eb082eaa8b77dc4669403679b2075827a4a30cc68a3f998a9c417ab0e1", 0x34, 0x8}, {&(0x7f0000000200)="f1ad02e1d4d0cd72e885ba09e1c0579c0afb11669388428fdfb57a102f171fa89bc20a6e78dc743ffad590fe8b73f0978bd8f870c64b9897d92e3301470dbe404e05890ff4eae51c1f2f9b58a4e9baf92367be76cc6279681614ad11097872011a7cb9d2d8b8f0052b7b93afbdb76b8f428af9b3613bf1705349a2aadaa6358461e9281fac9a4845e4322b0befd666878f14ceaecc56a606bebfd4333a79a37017535dddbfd74dd39c10b6da55455d94a65594ee47bdf07a887a173413ac1c3871ba1bd8e6284744820f4f6d3ef2da5e248c31af280109b8519474f0381009fc2488f9c6ee7e554de073249a26275e", 0xef, 0x7e}, {&(0x7f0000000300)='Z', 0x1, 0x4}, {&(0x7f0000000340)="fbe0b946b27dd09369696eae66757b3e9cc5c5dc9bb3b2c556c7223b02a96f55543bb3a67953cd69f506a3", 0x2b, 0x8}, {&(0x7f0000000380)="a5005cf5dc76d1fa7b96fb4d1cd1ebd9eaa072e76d4e004a5fcc1198b8b2926bc272bc69ef0f6a1836d19ffb10113453b542e1466987e14e8339df9cb512ef9108a15d99588b06bfddd60c6dda38d2162ac0fb7043381eceaafce8e134200df559ebd1e86a360893bb3ada6e2d70e510f2e94b023cf1a059539b2a8d86c77a1af08ffe0da5ad513f5431fdea3c3a9c2fa8f9912736bc39429a2685804b5b2d7feae5d612a1798e5d31d4c81907124245df186542c200265e7d46214f136f235199f793add6fc4cb0a0f4028a09e2fd9bfa0f6c7a745eead00e137fc280727abc27a4bcc0f957813f5cb1c9b26ad56df1e2b9ca85a6e7952844c5f170bb", 0xfd, 0x3}], 0x5, 0x0) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) r2 = syz_open_dev$amidi(&(0x7f00000006c0)='/dev/amidi#\x00', 0x7, 0x0) syz_open_pts(r2, 0x60001) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r3, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000600)='/dev/sg#\x00', 0x8, 0x100c0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000640), &(0x7f0000000680)=0x4) setfsgid(r3) 2018/04/06 02:14:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:16 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c0000000000001d1ca0f004"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:16 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000011ff8), 0x1dc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:16 executing program 7 (fault-call:8 fault-nth:13): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 170.071820] FAULT_INJECTION: forcing a failure. [ 170.071820] name failslab, interval 1, probability 0, space 0, times 0 [ 170.083153] CPU: 1 PID: 14594 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 170.083472] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop6. [ 170.090011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.090018] Call Trace: [ 170.090043] dump_stack+0x1b9/0x29f [ 170.090065] ? arch_local_irq_restore+0x52/0x52 [ 170.090082] ? kernel_text_address+0x79/0xf0 [ 170.090106] should_fail.cold.4+0xa/0x1a [ 170.090126] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.131102] ? graph_lock+0x170/0x170 [ 170.134919] ? save_stack+0x43/0xd0 [ 170.138555] ? kasan_kmalloc+0xc4/0xe0 [ 170.142461] ? __list_lru_init+0xcf/0x7b0 [ 170.146626] ? find_held_lock+0x36/0x1c0 [ 170.150715] ? __lock_is_held+0xb5/0x140 [ 170.154811] ? check_same_owner+0x320/0x320 [ 170.159150] ? rcu_note_context_switch+0x710/0x710 [ 170.164107] should_failslab+0x124/0x180 [ 170.168186] kmem_cache_alloc_node_trace+0x26f/0x770 [ 170.173305] ? mark_held_locks+0xc9/0x160 [ 170.177469] ? __raw_spin_lock_init+0x1c/0x100 [ 170.182071] __kmalloc_node+0x33/0x70 [ 170.185887] kvmalloc_node+0x6b/0x100 [ 170.189700] __list_lru_init+0x50e/0x7b0 [ 170.193787] ? list_lru_destroy+0x4c0/0x4c0 [ 170.198115] ? __raw_spin_lock_init+0x1c/0x100 [ 170.202709] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.207729] ? __lockdep_init_map+0x105/0x590 [ 170.212241] ? lockdep_init_map+0x9/0x10 [ 170.216305] sget_userns+0x6d9/0xf20 [ 170.220029] ? set_anon_super+0x20/0x20 [ 170.224015] ? get_empty_filp.cold.7+0x3e/0x3e [ 170.228598] ? destroy_unused_super.part.9+0x100/0x100 [ 170.233875] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 170.238887] ? kasan_check_read+0x11/0x20 [ 170.243035] ? rcu_pm_notify+0xc0/0xc0 [ 170.246916] ? trace_hardirqs_off+0xd/0x10 [ 170.251145] ? cap_capable+0x1f9/0x260 [ 170.255037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.260566] ? security_capable+0xa4/0xd0 [ 170.264709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.270259] ? ns_capable_common+0x13f/0x170 [ 170.274663] mount_ns+0x8f/0x1d0 [ 170.278027] ? rpc_pipe_release+0xb70/0xb70 [ 170.282384] rpc_mount+0x9e/0xd0 [ 170.285745] mount_fs+0xae/0x328 [ 170.289111] vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.293685] ? may_umount+0xb0/0xb0 [ 170.297302] ? _raw_read_unlock+0x22/0x30 [ 170.301439] ? __get_fs_type+0x97/0xc0 [ 170.305322] do_mount+0x564/0x3070 [ 170.308855] ? do_raw_spin_unlock+0x9e/0x2e0 [ 170.313261] ? copy_mount_string+0x40/0x40 [ 170.317482] ? rcu_pm_notify+0xc0/0xc0 [ 170.321368] ? copy_mount_options+0x5f/0x380 [ 170.325768] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.330778] ? kmem_cache_alloc_trace+0x616/0x780 [ 170.335616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.341150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.346680] ? copy_mount_options+0x285/0x380 [ 170.351171] ksys_mount+0x12d/0x140 [ 170.354792] SyS_mount+0x35/0x50 [ 170.358150] ? ksys_mount+0x140/0x140 [ 170.361945] do_syscall_64+0x29e/0x9d0 [ 170.365823] ? vmalloc_sync_all+0x30/0x30 [ 170.369962] ? _raw_spin_unlock_irq+0x27/0x70 [ 170.374450] ? finish_task_switch+0x1ca/0x820 [ 170.378938] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.383859] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.388784] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 170.394143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.398987] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.404168] RIP: 0033:0x4552d9 [ 170.407345] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.415047] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 2018/04/06 02:14:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="a2b6a3495267b9cd35e9648284e01ffbff00000000012500004000"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x7, 0x7, 0x20, 0x0, "3f7208ac9aaba434e166fe5e130bb570433612b8bcf1862e46bdfb18ccd568d102de6b6baa97726899255e5a", 0x6}, 0x0, 0x0, 0x3f, r1, 0x2d, 0x904, "57ed08281f0e6240c97e3160da23b26fdb586817d26c46358bf0794a24083e4e22307802e8d4f72076ee2588a362f84613accec851b425b4bda2872e951d28a6", &(0x7f0000000040)='lo\x00', 0x3, [], [0xb745, 0x9, 0x20f, 0x3]}) mmap(&(0x7f00002e4000/0x1000)=nil, 0x1000, 0x5, 0x10, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="2c05"], &(0x7f0000000000), 0x1400) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000001c0)={0x6, 0x731f744b}) [ 170.422304] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 170.429563] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 170.436822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 170.444094] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000d 2018/04/06 02:14:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x400) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) write(r0, &(0x7f0000000200)="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", 0xe00) [ 170.483840] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop6. 2018/04/06 02:14:17 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x20a3c008}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:17 executing program 6: mknod(&(0x7f0000c2a000)='./file0\x00', 0x918, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000000)) sendmsg$nfc_llcp(r0, &(0x7f0000001580)={&(0x7f0000000000)={0x27, 0x1, 0x2, 0x3, 0x4, 0x800, "1b24b2ebd63213162bdf3459a7c1ce9e6b097067493c97fe3a7b346d48d1e65e9e566ad0c5ada8f4a62b7133f2458971adaa96e4c9305af191b2e1d30ef6be", 0x17}, 0x60, &(0x7f00000004c0)=[{&(0x7f0000000180)="79cad5f3e7140e18a62d1c3c1a55898c139468ed55706cad4a1f4db1abdce04e3f92414fa35ac2314f6458882bb3d62c8eb22de2c095a7229fc5c16b0136f05db0cb156fea79aea8f14d79d83ae2a8cbdb000f1bfc227c03a3d32c4f14faf7b6d04a2df6bc3ca4fb4711b101b9a38ea0bc55b1e6275ddd0473f9eaa9a71b1509ce5647390b29500415a4ff3cbe36183324a384042aa71543e7d013c5bf3c5463cbd7998ac08843e32f7bdbb60083dce427130a15ea26ba38d83082b871e99cbcaca2c000c864f0476d51f651e6e6444769e12115a01148afedef435003", 0xdd}, {&(0x7f0000000080)="8690421d9206a15cec1d7b2c773e9fe67b0bd0ec6da3367ea83f58a77ec6fd5168e7ea9eb2bb782cc7ce7d0f1cd22d44edee6cb320f52305af72fac947c9a01c04a6032367fbfa1ebdec9f514a9ce7", 0x4f}, {&(0x7f0000000280)="7de88cd376d916fb73ea8bde08760f03ac789804f4610f367fd09a8984084933a290e47bb1ad7ad4076e939b274d52cb1d75f8a3c8d21fc8b444c82eda1ddcf551ca599971309b8fcb552430c43a15085ce4fa6ea721b45e43cfabb35c12f083fab10f12beb211e52c596af0ac79071d1fb8a7e092aff59b8ec4c07396", 0x7d}, {&(0x7f0000000300)="c12b730810c3fdcefaeba2aa790a744451dbc788e9215b304ab3d37228523c1b2d3e0912369e0724cd246f0d82fac4b7ac18c892755d7a0412201b28f840cfcd811fbe0cc95f18d65c32d82e938237ee0fe6add3a6d9dac44f5ee631d768ef3f30b62b4a139398cd47ec8068e54fe64370cc23c55ae1c4c271b8e2621284609f567fdb706c39e258bc14576f16f844dcbda9ef1b7f19004ac3a609ce540e6367a1b68d4ca6fab39cd20ac2349a5e", 0xae}, {&(0x7f00000003c0)="c3fd7883cc8fc0c5200224aaaef0b1da655f86624e14358069e701f5730bbb6c1c889319fdf33361eaf323de4fe49a67a4bb8ac6ba034f435323053bace94d6fa14f1020fa8b6c5b0232a532a4d35445e21e2fd4a3020fb2996fbb14d56d8e047e0b586ac44d68f8150b9ca4631d981400a78daeb047fe60a4449d7d19436746e98386421e5fef0b3a7223abcbb812f7dc509dccbd1d72bdece234e1e73494339858b848cd51a2fb06d70e8e2e165f1b1523f0c2bdcc93129d80e19fa2c104abebd2762c127884df3a99e2d14fcc932ead51ee38666c2a73af60fc336612d3e72f999c6e760d", 0xe6}], 0x5, &(0x7f0000000540)={0x1010, 0x13f, 0x8, "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"}, 0x1010, 0x4000000}, 0x84) 2018/04/06 02:14:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xc, 0x0, "1ca045ef"}, &(0x7f0000000000), 0x13fe) [ 170.764859] QAT: Invalid ioctl [ 170.787743] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:17 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x0) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xffffff7f}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:17 executing program 6: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) sendto$llc(r0, &(0x7f0000000000)="a5934be2a7c3831b164aea548134b60cedeed393cbff44a584d103fa4246dcc65939969752c95d8ee310a1f9ab88867e5bd2f3e2a56f4ffcba84da8ae9a108a30e81195a96566531eef2b225c68efa", 0x4f, 0x20044040, &(0x7f0000000080)={0x1a, 0x201, 0x4, 0x49, 0x40, 0xb3bb, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003a000)={0x0, 0x807}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x312, @time}) 2018/04/06 02:14:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x100) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x5000005, 0x32, r0, 0x4b) memfd_create(&(0x7f0000000040)='/dev/sg#\x00', 0x2) 2018/04/06 02:14:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:17 executing program 7 (fault-call:8 fault-nth:14): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:17 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000080)=0x5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000000)={0x1c, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x8}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) [ 170.924496] FAULT_INJECTION: forcing a failure. [ 170.924496] name failslab, interval 1, probability 0, space 0, times 0 [ 170.935874] CPU: 1 PID: 14641 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 170.942723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.952083] Call Trace: [ 170.954686] dump_stack+0x1b9/0x29f [ 170.958336] ? arch_local_irq_restore+0x52/0x52 [ 170.963025] ? __save_stack_trace+0x7e/0xd0 [ 170.967393] should_fail.cold.4+0xa/0x1a [ 170.971476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.976597] ? kasan_kmalloc+0xc4/0xe0 [ 170.980501] ? kmem_cache_alloc_trace+0x152/0x780 [ 170.985360] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 170.990568] ? __list_lru_init+0x45e/0x7b0 [ 170.994809] ? sget_userns+0x6d9/0xf20 [ 170.998707] ? mount_ns+0x8f/0x1d0 [ 171.002264] ? graph_lock+0x170/0x170 [ 171.006077] ? do_mount+0x564/0x3070 [ 171.009804] ? ksys_mount+0x12d/0x140 [ 171.013615] ? SyS_mount+0x35/0x50 [ 171.017167] ? do_syscall_64+0x29e/0x9d0 [ 171.021249] ? find_held_lock+0x36/0x1c0 [ 171.025335] ? __lock_is_held+0xb5/0x140 [ 171.029435] ? check_same_owner+0x320/0x320 [ 171.033776] ? rcu_note_context_switch+0x710/0x710 [ 171.038727] should_failslab+0x124/0x180 [ 171.042801] kmem_cache_alloc_trace+0x2cb/0x780 [ 171.047484] ? __kmalloc_node+0x33/0x70 [ 171.051472] ? __kmalloc_node+0x33/0x70 [ 171.055464] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.060502] __memcg_init_list_lru_node+0x17c/0x2c0 [ 171.065535] ? list_lru_add+0x850/0x850 [ 171.069531] ? __kmalloc_node+0x47/0x70 [ 171.073534] __list_lru_init+0x45e/0x7b0 [ 171.077620] ? list_lru_destroy+0x4c0/0x4c0 [ 171.081956] ? __raw_spin_lock_init+0x1c/0x100 [ 171.086560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.091596] ? __lockdep_init_map+0x105/0x590 [ 171.096113] ? lockdep_init_map+0x9/0x10 [ 171.100189] sget_userns+0x6d9/0xf20 [ 171.103934] ? set_anon_super+0x20/0x20 [ 171.107930] ? get_empty_filp.cold.7+0x3e/0x3e [ 171.112526] ? destroy_unused_super.part.9+0x100/0x100 [ 171.117825] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 171.122882] ? kasan_check_read+0x11/0x20 [ 171.127043] ? rcu_pm_notify+0xc0/0xc0 [ 171.130961] ? trace_hardirqs_off+0xd/0x10 [ 171.135207] ? cap_capable+0x1f9/0x260 [ 171.139116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.144660] ? security_capable+0xa4/0xd0 [ 171.148816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.154358] ? ns_capable_common+0x13f/0x170 [ 171.158789] mount_ns+0x8f/0x1d0 [ 171.162167] ? rpc_pipe_release+0xb70/0xb70 [ 171.166507] rpc_mount+0x9e/0xd0 [ 171.169891] mount_fs+0xae/0x328 [ 171.173283] vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.177882] ? may_umount+0xb0/0xb0 [ 171.181528] ? _raw_read_unlock+0x22/0x30 [ 171.185689] ? __get_fs_type+0x97/0xc0 [ 171.189601] do_mount+0x564/0x3070 [ 171.193168] ? copy_mount_string+0x40/0x40 [ 171.197426] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.202464] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 171.207243] ? retint_kernel+0x10/0x10 [ 171.211156] ? copy_mount_options+0x1f0/0x380 [ 171.215662] ? copy_mount_options+0x200/0x380 [ 171.220165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.225714] ? copy_mount_options+0x285/0x380 [ 171.230225] ksys_mount+0x12d/0x140 [ 171.233872] SyS_mount+0x35/0x50 [ 171.237251] ? ksys_mount+0x140/0x140 [ 171.241068] do_syscall_64+0x29e/0x9d0 [ 171.244979] ? vmalloc_sync_all+0x30/0x30 [ 171.249136] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.253647] ? finish_task_switch+0x1ca/0x820 [ 171.258160] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.263109] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.268064] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.273540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.278412] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.283610] RIP: 0033:0x4552d9 [ 171.286808] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.294657] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 171.301942] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 171.309228] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 171.316512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/06 02:14:17 executing program 0: mkdir(&(0x7f0000000640)='//file0\x00', 0x0) umount2(&(0x7f00000006c0)='//file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000001440)=""/120, 0x53) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e470aa73f538545ff8b19c257d032f9da1fa51f9a41568ce04a04f48d13d59ef80", 0x7e) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x1, &(0x7f0000003c80)=[{&(0x7f0000001900)="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", 0x1000}], 0x2, &(0x7f0000000100)=ANY=[]) open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x30) fallocate(r0, 0x3, 0x4, 0x2) write(r0, &(0x7f0000000200), 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) open$dir(&(0x7f0000001500)='//file0\x00', 0x800, 0x20) r3 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f00000000c0)={{0xef, @rand_addr=0xa436, 0x4e21, 0x2, 'fo\x00', 0x10, 0x0, 0x3d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x4, 0xd2ea, 0x0, 0xffffffffffffff00}}, 0x44) truncate(&(0x7f0000000400)='./file0\x00', 0x10009) sendfile(r3, r2, &(0x7f0000002b80), 0x7fffffff) r4 = open(&(0x7f0000000240)='./file0\x00', 0x141042, 0xfffffffffffffffe) fallocate(r4, 0x1, 0x0, 0x10000101) open(&(0x7f0000000300)='//file0\x00', 0x40800, 0x40) 2018/04/06 02:14:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c0500000000000000000000"], &(0x7f0000000000), 0x1400) 2018/04/06 02:14:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x1) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:18 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000140)={0x4, {{0x2, 0x4e23}}, {{0x2, 0x4e24}}}, 0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x5, 0x0, 0x4, 0x22c33c1, 0x40, 0x2, 0x3, 0x4, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r1, 0x2}, &(0x7f0000000340)=0x8) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000100)=0x1, 0x4) lgetxattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=@known='system.advise\x00', &(0x7f0000000400)=""/125, 0x7d) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000480)={0x0, @loopback, @remote}, &(0x7f00000004c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000500)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) accept(r0, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0xffffffffffffff49) 2018/04/06 02:14:18 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x3, 0x5, 0x1800, r3}) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r2, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c00220000000000efa00205"], &(0x7f0000000000), 0x1400) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x78, 0x2) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r4, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) [ 171.323798] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000e [ 171.358103] QAT: Invalid ioctl [ 171.373558] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0xfffffffffffffe00, "1ca00205"}, &(0x7f0000000040), 0x1400) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/04/06 02:14:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:19 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:19 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e22}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e22}, 'bcsh0\x00'}) 2018/04/06 02:14:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xf0ffff}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:19 executing program 7 (fault-call:8 fault-nth:15): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:19 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x0) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:19 executing program 0: r0 = semget(0x0, 0x1, 0x10) semctl$SEM_STAT(r0, 0x5, 0x12, &(0x7f0000000000)=""/125) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000340)) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000100)={[{0x5e}]}) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x10000) fcntl$getownex(r2, 0x10, &(0x7f0000000180)={0x0, 0x0}) mq_notify(r3, &(0x7f00000001c0)={0x0, 0x39, 0x4, @tid=r4}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00000003c0)={[{}, {0x0, 0x0, 0x0, 0x0, 0x7982}]}) [ 172.139393] QAT: Invalid ioctl [ 172.144399] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2000000000000004, 0x10900) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0c0000000000b855f86cfca272f17264bd7c65654200f118601d05"], &(0x7f0000000000), 0x1400) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x7fff}, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{0x8, 0x2}, 'port0\x00', 0x4, 0x8, 0x40, 0x100000001, 0x29ac, 0x9, 0x100000001, 0x0, 0x2, 0x7}) 2018/04/06 02:14:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xfffffffffffff000, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0xffffffffffffffff, @empty, 0xfffffffffffffffd}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in={0x2, 0x4e21, @rand_addr=0x2}, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000001c0)}}], 0x2, 0x0) 2018/04/06 02:14:19 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x2}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:19 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x0) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:19 executing program 0: r0 = syz_open_pts(0xffffffffffffff9c, 0x80040) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000600)={0x77359400}, 0x10) fchdir(r0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x1000)=nil, 0x1000, 0x1000000, 0x40010, r1, 0x0) r3 = semget(0x1, 0x3, 0x50) fchmod(r2, 0x100) r4 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x8, 0x10000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f00000003c0)={r5, 0x2}) r6 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x1, 0x400) ioctl$TCSETA(r6, 0x5406, &(0x7f0000000480)={0x3, 0x619f6f6c, 0x5, 0x6c, 0x7, 0x8001, 0x8, 0x5, 0x2, 0xfffffffffffffffb}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f00000001c0)=""/114) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000540)={0x100000001, 0x5, 0x2, 0x0, 0xfffffffffffffff8, 0x9, 0x8001, 0x8, 0x0}, &(0x7f0000000580)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00000005c0)={r7, 0x7, 0x9}, 0x8) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x403, 0x0) poll(&(0x7f0000000400)=[{r6, 0xc}, {r4, 0x8}, {r6, 0x88}, {r6, 0x80}, {r6, 0x2128}], 0x5, 0x6) fdatasync(r8) syz_open_dev$dspn(&(0x7f0000000500)='/dev/dsp#\x00', 0x3, 0x10000) syz_open_dev$binder(&(0x7f00000004c0)='/dev/binder#\x00', 0x0, 0x2) ioctl$KVM_PPC_GET_SMMU_INFO(r8, 0x8250aea6, &(0x7f0000000080)=""/214) r9 = getuid() setuid(r9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(r8, 0x0, &(0x7f0000000180), 0x80800) ioctl$sock_netrom_TIOCINQ(r8, 0x541b, &(0x7f0000000440)) lseek(r2, 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1803c, 0x0) [ 172.300586] QAT: Invalid ioctl [ 172.319264] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 172.359910] FAULT_INJECTION: forcing a failure. [ 172.359910] name failslab, interval 1, probability 0, space 0, times 0 [ 172.371249] CPU: 1 PID: 14722 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 172.378102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.378326] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 172.387462] Call Trace: [ 172.387490] dump_stack+0x1b9/0x29f [ 172.387512] ? arch_local_irq_restore+0x52/0x52 [ 172.387529] ? __save_stack_trace+0x7e/0xd0 [ 172.387553] should_fail.cold.4+0xa/0x1a [ 172.413838] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.418965] ? kasan_kmalloc+0xc4/0xe0 [ 172.422882] ? kmem_cache_alloc_trace+0x152/0x780 [ 172.427741] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 172.433032] ? __list_lru_init+0x45e/0x7b0 [ 172.437279] ? sget_userns+0x6d9/0xf20 [ 172.441183] ? mount_ns+0x8f/0x1d0 [ 172.444824] ? graph_lock+0x170/0x170 [ 172.448639] ? do_mount+0x564/0x3070 [ 172.452368] ? ksys_mount+0x12d/0x140 [ 172.456361] ? SyS_mount+0x35/0x50 [ 172.459915] ? do_syscall_64+0x29e/0x9d0 [ 172.463998] ? find_held_lock+0x36/0x1c0 [ 172.468086] ? __lock_is_held+0xb5/0x140 [ 172.472171] ? check_same_owner+0x320/0x320 [ 172.476508] ? rcu_note_context_switch+0x710/0x710 [ 172.481453] should_failslab+0x124/0x180 [ 172.485529] kmem_cache_alloc_trace+0x2cb/0x780 [ 172.490217] ? __kmalloc_node+0x33/0x70 [ 172.494206] ? __kmalloc_node+0x33/0x70 [ 172.498195] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.503237] __memcg_init_list_lru_node+0x17c/0x2c0 [ 172.508273] ? list_lru_add+0x850/0x850 [ 172.512278] ? __kmalloc_node+0x47/0x70 [ 172.516277] __list_lru_init+0x45e/0x7b0 [ 172.520358] ? list_lru_destroy+0x4c0/0x4c0 [ 172.524717] ? __raw_spin_lock_init+0x1c/0x100 [ 172.529319] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 172.534367] ? __lockdep_init_map+0x105/0x590 [ 172.538894] ? lockdep_init_map+0x9/0x10 [ 172.542969] sget_userns+0x6d9/0xf20 [ 172.546694] ? set_anon_super+0x20/0x20 [ 172.550694] ? get_empty_filp.cold.7+0x3e/0x3e [ 172.556250] ? destroy_unused_super.part.9+0x100/0x100 [ 172.561550] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 172.566581] ? kasan_check_read+0x11/0x20 [ 172.570744] ? rcu_pm_notify+0xc0/0xc0 [ 172.574643] ? trace_hardirqs_off+0xd/0x10 [ 172.578893] ? cap_capable+0x1f9/0x260 [ 172.582798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.588354] ? security_capable+0xa4/0xd0 [ 172.592521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.598073] ? ns_capable_common+0x13f/0x170 [ 172.602497] mount_ns+0x8f/0x1d0 [ 172.605878] ? rpc_pipe_release+0xb70/0xb70 2018/04/06 02:14:19 executing program 6: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000c83000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000380)=ANY=[@ANYBLOB="72617701000000000000000000000000000009f500000300000044028cad207e4796935dffffffffffff00000000ffffffffb0fafffffe3f162b988ae7ba2efc6aaaffffffffffffffb0010001ffffffff03000000000000000000000000000000000023afccc422733e5ee0523dd5eba1f42c652ee1863c78ce255625ffc0a47ac0c71c3e21919f177d1b447a79e264b930bbb9041c3b257603e419f06a7d09e61d11", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x2a0) 2018/04/06 02:14:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x20) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/06 02:14:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x100000000000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 172.610216] rpc_mount+0x9e/0xd0 [ 172.613594] mount_fs+0xae/0x328 [ 172.616976] vfs_kern_mount.part.34+0xd4/0x4d0 [ 172.621572] ? may_umount+0xb0/0xb0 [ 172.625214] ? _raw_read_unlock+0x22/0x30 [ 172.629381] ? __get_fs_type+0x97/0xc0 [ 172.633306] do_mount+0x564/0x3070 [ 172.636889] ? copy_mount_string+0x40/0x40 [ 172.641137] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 172.646168] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 172.650945] ? retint_kernel+0x10/0x10 [ 172.654856] ? copy_mount_options+0x1f0/0x380 [ 172.659370] ? copy_mount_options+0x202/0x380 [ 172.663880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.669427] ? copy_mount_options+0x285/0x380 [ 172.673949] ksys_mount+0x12d/0x140 [ 172.677572] SyS_mount+0x35/0x50 [ 172.680942] ? ksys_mount+0x140/0x140 [ 172.684737] do_syscall_64+0x29e/0x9d0 [ 172.688625] ? vmalloc_sync_all+0x30/0x30 [ 172.692764] ? _raw_spin_unlock_irq+0x27/0x70 [ 172.697252] ? finish_task_switch+0x1ca/0x820 [ 172.701751] ? syscall_return_slowpath+0x5c0/0x5c0 [ 172.706675] ? syscall_return_slowpath+0x30f/0x5c0 [ 172.711605] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 172.716968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.721820] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.727001] RIP: 0033:0x4552d9 [ 172.730199] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 172.737904] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 172.745175] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 172.752434] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 172.759692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 172.766950] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000f 2018/04/06 02:14:19 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="140004009f582563082c975a8347f9798ea889e55b01b7f011046260d3b4564e4dfca1e7cfd30e6c5ca186f0ef9e56c2fa8f68a5d4"], 0x14}, 0x1}, 0x0) 2018/04/06 02:14:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x40000) mmap(&(0x7f00002e4000/0x4000)=nil, 0x4000, 0xffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r1, 0x721, 0x70bd29, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/04/06 02:14:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:19 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(0x0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:19 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f000007d000)}]) 2018/04/06 02:14:19 executing program 7 (fault-call:8 fault-nth:16): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) [ 172.917684] FAULT_INJECTION: forcing a failure. [ 172.917684] name failslab, interval 1, probability 0, space 0, times 0 [ 172.929110] CPU: 1 PID: 14750 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 172.935965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.945334] Call Trace: [ 172.947942] dump_stack+0x1b9/0x29f [ 172.951587] ? arch_local_irq_restore+0x52/0x52 [ 172.956269] ? __save_stack_trace+0x7e/0xd0 [ 172.960614] should_fail.cold.4+0xa/0x1a [ 172.964697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.969815] ? kasan_kmalloc+0xc4/0xe0 [ 172.973723] ? kmem_cache_alloc_trace+0x152/0x780 [ 172.978584] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 172.983793] ? __list_lru_init+0x45e/0x7b0 [ 172.988040] ? sget_userns+0x6d9/0xf20 [ 172.991941] ? mount_ns+0x8f/0x1d0 [ 172.995495] ? graph_lock+0x170/0x170 [ 172.999308] ? do_mount+0x564/0x3070 [ 173.003042] ? ksys_mount+0x12d/0x140 [ 173.006981] ? SyS_mount+0x35/0x50 [ 173.008815] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:19 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x287) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000b83000)=""/24, 0x77929f8e202a4afa, &(0x7f0000501f9b)=""/101, 0x0, 0x2}}, 0x59) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000180)={0x3, 0x0, &(0x7f0000000000)=""/130, &(0x7f00000000c0)=""/68, &(0x7f0000000140)=""/43, 0x100000}) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/04/06 02:14:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x2000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="ec039761bba6da37fbc75c9668ca4496ccae29b13414b7465df59d229b920dc61fb255b769e2b37c94b6a1398cc7bfb67bcb3af1f7b3929606eaedd8fbc14ed2ac2cf89b846b56be14c03114431621ad86b4c419f797b8c7c5822cdea396c2503dd335fe08d82b6fb907823b8ea0548a9d5e8a56ef593c38a4342e7a43da85a85cdd18f550c8b8b22a6c8e4557193f6414c4463d228d4aa57e1361d3f25b37e6d10f68d1c645dc144d01ec748371a271c8d6bc807b7d2b72a16b63dda7260b02ab43ce074f4f426326af8c765f14020e4b1798fd316292597294ffcd8076c48abcad4715f2bf"], &(0x7f0000000000), 0x1400) recvfrom$unix(r0, &(0x7f0000001040)=""/4096, 0x1000, 0x10022, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) [ 173.010527] ? do_syscall_64+0x29e/0x9d0 [ 173.010555] ? find_held_lock+0x36/0x1c0 [ 173.010582] ? __lock_is_held+0xb5/0x140 [ 173.010616] ? check_same_owner+0x320/0x320 [ 173.010636] ? rcu_note_context_switch+0x710/0x710 [ 173.039078] should_failslab+0x124/0x180 [ 173.043161] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.047850] ? __kmalloc_node+0x33/0x70 [ 173.051841] ? __kmalloc_node+0x33/0x70 [ 173.055834] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.060881] __memcg_init_list_lru_node+0x17c/0x2c0 [ 173.065923] ? list_lru_add+0x850/0x850 [ 173.069915] ? __kmalloc_node+0x47/0x70 [ 173.073912] __list_lru_init+0x45e/0x7b0 [ 173.077991] ? list_lru_destroy+0x4c0/0x4c0 [ 173.082329] ? __raw_spin_lock_init+0x1c/0x100 [ 173.086926] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.091958] ? __lockdep_init_map+0x105/0x590 [ 173.096472] ? lockdep_init_map+0x9/0x10 [ 173.100547] sget_userns+0x6d9/0xf20 [ 173.104272] ? set_anon_super+0x20/0x20 [ 173.108264] ? get_empty_filp.cold.7+0x3e/0x3e [ 173.112860] ? destroy_unused_super.part.9+0x100/0x100 [ 173.118156] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 173.123187] ? kasan_check_read+0x11/0x20 [ 173.127348] ? rcu_pm_notify+0xc0/0xc0 [ 173.131241] ? trace_hardirqs_off+0xd/0x10 [ 173.135483] ? cap_capable+0x1f9/0x260 [ 173.139386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.144931] ? security_capable+0xa4/0xd0 [ 173.149089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.154640] ? ns_capable_common+0x13f/0x170 [ 173.159065] mount_ns+0x8f/0x1d0 [ 173.162441] ? rpc_pipe_release+0xb70/0xb70 2018/04/06 02:14:20 executing program 5: mmap(&(0x7f00002e2000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x20000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x400008}, &(0x7f0000000180)=0xc) name_to_handle_at(0xffffffffffffffff, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) ioctl$KVM_NMI(r0, 0xae9a) 2018/04/06 02:14:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:20 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 173.166776] rpc_mount+0x9e/0xd0 [ 173.170156] mount_fs+0xae/0x328 [ 173.173537] vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.178133] ? may_umount+0xb0/0xb0 [ 173.181772] ? _raw_read_unlock+0x22/0x30 [ 173.185931] ? __get_fs_type+0x97/0xc0 [ 173.189840] do_mount+0x564/0x3070 [ 173.193399] ? copy_mount_string+0x40/0x40 [ 173.197652] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.202689] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.207486] ? retint_kernel+0x10/0x10 [ 173.211396] ? copy_mount_options+0x1f0/0x380 [ 173.215907] ? copy_mount_options+0x206/0x380 [ 173.220413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.225963] ? copy_mount_options+0x285/0x380 [ 173.230475] ksys_mount+0x12d/0x140 [ 173.234115] SyS_mount+0x35/0x50 [ 173.237507] ? ksys_mount+0x140/0x140 [ 173.241333] do_syscall_64+0x29e/0x9d0 [ 173.245233] ? vmalloc_sync_all+0x30/0x30 [ 173.246203] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 173.249391] ? _raw_spin_unlock_irq+0x27/0x70 [ 173.249411] ? finish_task_switch+0x1ca/0x820 2018/04/06 02:14:20 executing program 5: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x48}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='ifb0\x00') ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) [ 173.249432] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.249451] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.249474] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.249497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.249523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.249535] RIP: 0033:0x4552d9 [ 173.249544] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.301640] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 173.308928] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 173.316213] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 173.323495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.330799] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000010 2018/04/06 02:14:20 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x800, 0x20000) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000080)={0x0, 0x200, 0x4, &(0x7f0000000040)}) 2018/04/06 02:14:20 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000000c0)="5242bea1fa9a278f37dea31641486a72a9f45e1a3701fe7c430d35c65e45236f2386a9653faa551ea42bf45cdc01d386805f8c13548258b4", 0x38) getpeername(r0, &(0x7f0000000200)=@hci, &(0x7f0000000280)=0x3c8) setsockopt$inet_dccp_buf(r0, 0x21, 0x8c, &(0x7f0000000180)="2e3becc56259", 0x6) write$vnet(r0, &(0x7f0000000400)={0x1, {&(0x7f00000002c0)=""/160, 0xa0, &(0x7f0000000380)=""/112, 0x0, 0x3}}, 0x68) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0xa5e, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x5, [0x4, 0x724c, 0xffffffff, 0x3, 0xe0f, 0x4, 0x9, 0x4]}, 0x5c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KDADDIO(r0, 0x4b34, 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x10800, 0x0) r3 = fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000500), &(0x7f0000000540)=0x4) ioctl$TCSETA(r2, 0x5406, &(0x7f00000004c0)={0x3f, 0x3, 0x1, 0x3, 0x0, 0x7f, 0xb4, 0x4ad51a6b, 0x8, 0x3ff}) prctl$setptracer(0x59616d61, r3) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000001c0)={'nr0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$sock_int(r0, 0x1, 0x80000022, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/06 02:14:20 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xf0}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:20 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x0, &(0x7f0000bd9fe0)) 2018/04/06 02:14:20 executing program 7 (fault-call:8 fault-nth:17): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:20 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x1001, r1, r2, 0x0, 0x20000) preadv(r0, &(0x7f0000000740)=[{&(0x7f00000006c0)=""/78, 0x4e}], 0x1, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) [ 173.554265] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 173.586430] FAULT_INJECTION: forcing a failure. [ 173.586430] name failslab, interval 1, probability 0, space 0, times 0 [ 173.597805] CPU: 0 PID: 14813 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 173.604688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.614070] Call Trace: [ 173.616695] dump_stack+0x1b9/0x29f [ 173.620356] ? arch_local_irq_restore+0x52/0x52 [ 173.625071] ? __save_stack_trace+0x7e/0xd0 [ 173.629439] should_fail.cold.4+0xa/0x1a [ 173.633529] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.638660] ? kasan_kmalloc+0xc4/0xe0 [ 173.642583] ? kmem_cache_alloc_trace+0x152/0x780 [ 173.647459] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 173.652680] ? __list_lru_init+0x45e/0x7b0 [ 173.656950] ? sget_userns+0x6d9/0xf20 [ 173.660855] ? graph_lock+0x170/0x170 [ 173.664658] ? do_mount+0x564/0x3070 [ 173.668369] ? ksys_mount+0x12d/0x140 [ 173.672167] ? SyS_mount+0x35/0x50 [ 173.675705] ? do_syscall_64+0x29e/0x9d0 [ 173.679784] ? find_held_lock+0x36/0x1c0 [ 173.683880] ? __lock_is_held+0xb5/0x140 [ 173.687958] ? check_same_owner+0x320/0x320 [ 173.692283] ? rcu_note_context_switch+0x710/0x710 [ 173.697226] should_failslab+0x124/0x180 [ 173.701294] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.705964] ? __kmalloc_node+0x33/0x70 [ 173.709946] ? __kmalloc_node+0x33/0x70 [ 173.713927] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.718953] __memcg_init_list_lru_node+0x17c/0x2c0 [ 173.723994] ? list_lru_add+0x850/0x850 [ 173.727984] ? __kmalloc_node+0x47/0x70 [ 173.731978] __list_lru_init+0x45e/0x7b0 [ 173.736054] ? list_lru_destroy+0x4c0/0x4c0 [ 173.740374] ? __raw_spin_lock_init+0x1c/0x100 [ 173.744963] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.749981] ? __lockdep_init_map+0x105/0x590 [ 173.754481] ? lockdep_init_map+0x9/0x10 [ 173.758544] sget_userns+0x6d9/0xf20 [ 173.762252] ? set_anon_super+0x20/0x20 [ 173.766229] ? get_empty_filp.cold.7+0x3e/0x3e [ 173.770812] ? destroy_unused_super.part.9+0x100/0x100 [ 173.776095] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 173.781122] ? kasan_check_read+0x11/0x20 [ 173.785269] ? rcu_pm_notify+0xc0/0xc0 [ 173.789153] ? trace_hardirqs_off+0xd/0x10 [ 173.793386] ? cap_capable+0x1f9/0x260 [ 173.797277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.802816] ? security_capable+0xa4/0xd0 [ 173.806964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.812495] ? ns_capable_common+0x13f/0x170 [ 173.816905] mount_ns+0x8f/0x1d0 [ 173.820267] ? rpc_pipe_release+0xb70/0xb70 [ 173.824590] rpc_mount+0x9e/0xd0 [ 173.827967] mount_fs+0xae/0x328 [ 173.831339] vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.835924] ? may_umount+0xb0/0xb0 [ 173.839547] ? _raw_read_unlock+0x22/0x30 [ 173.843700] ? __get_fs_type+0x97/0xc0 [ 173.848205] do_mount+0x564/0x3070 [ 173.851744] ? do_raw_spin_unlock+0x9e/0x2e0 [ 173.856156] ? copy_mount_string+0x40/0x40 [ 173.860406] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.865422] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.870196] ? retint_kernel+0x10/0x10 [ 173.874092] ? copy_mount_options+0x1f0/0x380 [ 173.878584] ? copy_mount_options+0x1fa/0x380 [ 173.883086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.888621] ? copy_mount_options+0x285/0x380 [ 173.893125] ksys_mount+0x12d/0x140 [ 173.896753] SyS_mount+0x35/0x50 [ 173.900119] ? ksys_mount+0x140/0x140 [ 173.903921] do_syscall_64+0x29e/0x9d0 [ 173.907809] ? vmalloc_sync_all+0x30/0x30 [ 173.911956] ? _raw_spin_unlock_irq+0x27/0x70 [ 173.916449] ? finish_task_switch+0x1ca/0x820 [ 173.920943] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.925884] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.930820] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.936192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.941050] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.946235] RIP: 0033:0x4552d9 2018/04/06 02:14:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:20 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x0, &(0x7f0000bd9fe0)) 2018/04/06 02:14:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cf398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee841a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e37526db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d86914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844eaa28fd051acf91f65bbbcc44fad7ed3781fcc6fba610e4fb29f1011ba96912d6b0fd3cd3e17773422c82d6ac47f876ee17932bd3ccf3df163150c22c54df4fb7289d0ed2d6e1df655cb1bf8ebe13b6410e56ac4b04fb84273d43008eb2872c7bdad9832b43c19c870bbf48f04211c2a778665c7ef3553b19b2beff91766cd203920a3e12b23a17ca30bd801d486aab6a5f12b938612913eb5507fd952ffbab2e76f3eee5de82e9a40a0ea45112ceb4204b0e2a3da1be128810973f5664bb2e7560be7c8835261b1b20909fb862101e34059964907b000b18c39a41566c51287c38c933a532726e58347e6f9dce930b10b74148999ec0093b2132d47d77f647304b2cb9539a8c98e9d0afe9f2743b4afd5b9b1ef8e3e0ca93de83b682657c6319ea1c9871f2b5094e30d61164e66ea4b6dd20104509955d61f91d14aa2e941fda2c64830178daff905ab163f6168f34b08d729ab7b65e2a8953be9028521ae53239b8af653521d2e07f1cb7704c31b95d8582849a72217ecaca777d73280daef123fba0e1a0166159f67f16d5c82e3a5dbc715b2e8f9e291a541330fc438943f3ce88d0ea448c200e6946d08bc50d1ceab202e84b05044bde6828ee6bc876eae1bbfdbf7268ab9fec11007ed2b39b86c20f39a186c2516bb7e6e67a7050b14537c1c26179d93ce411f016682e66e9a3e33f149bdd8a1701c0403453c5f3e7dc25e34acea7f05152f67fd766a04cb23f4ee7e006893b0b3d207268b82e2125f2bf0d1328b1f20c925592471f5eb1bab8c1450e181c15bff5847c7ba00ff26ebd61d6838b5879c123a5037d13b3bcbe989428d68d700693aa8196a67d304b116711f81f6f61a36c7f0f748dbfa1340b740818fab5dc4916a95622ab9f8e2c942a204bad25b06e3f255de10bd84f9f7cdcfea84c98afb4770840bf5330c6548631f0aebad9625415885dcc857506298c172eef922a7934ba086976e81ae7edfd3ee3bcf54e07fd952ae5b7b641bdfefffc06323c6e5c6acf338a7f934bee681570bce05638c6405fa7bfddc60a151c7f89b858037a12c61b3bd5245850db831c68a2faab54094b2025777a328fb285781bd761eb4ce7d34816265db102212a3e4f6a085871b3a3c20d2565efd39d8bafea36f18a78b34a9e841839f2ec096ea2fd7f74a32f2d2a18830c54d7e7fa9bb9f3eed3c0e23a27fcaf8d7b2170a8f1700000000d070853427df05d933b00151da7256e14a16cb8814264da2c341075fcc15b07505be23f45cba12e6af5a606e3bf4709532b5e118aa41762f2234957559936cf6339629e55940ded5bc1b9c85c60384a391f0e9785f878dcd94cf5526b3574b47226b4eb6638c333fe658e0feb9c3007b8963fa8040684ec26cd17761d3a59b2b3879cdc08e84dde92c43831f169748b7927231adc8fa62914a685da299c746a5aebc527da570a3d5d36bca3f9f74a5ee86ac671e6b001887aa16266210eede6ab8cc3aa34b3ce1d442b8271db73772bdac9eb8cd0a61f257c5802046553cd660629d76114d054687e56a20d567f2362cf71c72d7b7b898c2c3e88474df942d6c3c76b753339cfffe3e99eda176e451bd5d5b90a5fe4d39294a299c1dfc6686a7c2ccd827886d6d145cc4412e4aa23319aeba46bf07960a49b7eb962b57c536fdfe0ab64b52535ae1978bcab3eded29b15fac4a3826b0b62fdc3d0784144eefb57be2f4e9b8868db11e69565b05197d7232a8b96b43fc6a52d7cc89ae8545145f41f1c47343f67837bfc4f2af87d8b8f066092858f6ff905b32801d9e424db8b48933a5c3b9e1ac001f1487c0694d4108f2033ddf2483514a9e2ddb43face0586bacdc77c7da3890626237311a4507f782edbf235159329397f29863cd64910a4b348083d52f9174718e1dabc0e028ec617926c4acb949d9ce65f969deb6c8bce742f2e5bc0beec3f063156b2e13abaaa38b599781020503cd198176ad9d99798b07754ab366322e39ac06b7f2d32f675c1680c0c9bd5f3ae7005426a45014421a18980442a0671ec260cf1a778f5835e725ed93eb2", 0xf90}], 0x1, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x30}], 0x1, 0x10000000) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400100) connect$llc(r2, &(0x7f0000000200)={0x1a, 0x337, 0x3, 0x82, 0x3ff, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) accept4$bt_l2cap(r3, &(0x7f0000000240), &(0x7f0000000300)=0xe, 0x80000) [ 173.949419] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.957127] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 173.964390] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 173.971664] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 173.978942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.986208] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000011 2018/04/06 02:14:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xffffff9e}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:20 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0x8001}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) 2018/04/06 02:14:20 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f00003b3000)={&(0x7f00001b87b0)=@newsa={0x104, 0x1a, 0x811, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr}, {@in6, 0xffffffffffffffff, 0x2b}, @in=@loopback=0x7f000001, {}, {}, {}, 0x0, 0x0, 0xa}, [@coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x104}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x40) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) sendmsg$alg(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)="c2b0122491dfa88fc5967500bf72be23d57405fffedb8541a74f07594e9d3067e98e2008c222e7da0114014aa9278f87eee3e7019753316dc3e7d774f9b0c679cb0c8a9078e198e91e1f232997c33a980ae577d66345b5e7d24eebcbd0073c25", 0x60}, {&(0x7f0000000200)="965901546393c63d68a6e0", 0xb}, {&(0x7f0000000240)="a7cc4ed26972956e4422ae45835a4b526ce154d70c694a536400c36b4747800af613c68256908b68f189a92ebd30552a2210801a5d6bba93401f9cd29e2c09d531abb7b914d593b5e5de97b786f248ada099a3788193f57cb6e4e6a7927bd79bb10f187875a71a0155759d375345a6ee7bc6e45fb74b3887d91b7e487837b0fa0ac23b24b68702d7844e33a0f2c64bbea2ba5b99c5dbd6481d0be9aa02bdaf47", 0xa0}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="7389afa234311017eb5a95ff7b0773daac5957627dec92d6e75b910db6e0a1f81d8cc66b2cccba2ed441b9", 0x2b}, {&(0x7f0000001340)="c8ee554b36d82b2343fc34782833a2500225c959506b796451f42f6637cc59b43e1545b3837f0734fdbbc884d4afdf18e6d9d7ab5f28462a18cb84dd730451208b8cdb355c4f86a28c7a36db1e29dcafc23957d95d6ca14dd90c672a8aed09dd6549e62f3d56174c09ca161d2ceb984117fb8cb44fa681372d66f82c2dd33b5db2d3db506d5b5b1e4743715fe9f4dac7e7c645d34f612b2fdff6f9f7fb2585c8baa5f62ca1a0595ccb7af58229e9ac338d85eaf423cb712c3eb645f9f89391ed9a7c5627d68dd7123fc96d7ee09d2a3d7d49cb3fc21db41d98c568f7218e8e512ec387a3ab856647970a1c5f442600ab45b2555d050f3324", 0xf8}, {&(0x7f0000001440)="0941f135730dfd991989", 0xa}, {&(0x7f0000001480)="c40872a9c29ae0a9209b89f1e745d0e2f6062355ca44e8e3dc7cca22940ce3523606b52d936c3b7745b1c589e59e9f55669bed1b6ad0c28be94db08f5e9e17de2351c9f30f1421179f0444a9f31b7b250040e3e8dd56c1cf984963f9f90f9ab6373fc56603", 0x65}], 0x8, &(0x7f0000001580)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x8000}, @assoc={0x18, 0x117, 0x4, 0x40}, @iv={0xa0, 0x117, 0x2, 0x86, "eae037b71650cdc0510d268b75f9f64138c2c852cdcb8f67ab7b9a63a7acf2f5f8607ca71cb1b9a8c7270fc11cf842aabee81a646b7d8098e81286e7fc87803a5390ebda839a35dd37facdf21dbbd251114163ec62095cb71169c81132a632e68cab98b7112ea0fd72af0de6eaefa7154462d4ea632888ea1034a36923b65d0008773fa93e86"}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x20, 0x117, 0x2, 0x8, "a5b42c82e25c807f"}], 0x120, 0x8800}, 0x40000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0x100000000}, 0x4) 2018/04/06 02:14:20 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:21 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x5, 0x7, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000400)=r2, 0x4) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000240)={r4, 0xe8, "15834298164df24fcf39ec80f690fd1aaf86a7f1f8d0abe6dfca0b332a8146512a22b1bb9de3f6f79f64b5d969772e8765fe30cac8278fd8b9fd3a24eae3dd73c0577871072b2053410a5580f52bb8740000a818d8833679df8b1c3accc81b477563e6aaf9717654a8af756cf082ab1d3baa818041244973067fb4a84673981abb02b4b6799f854a8d2da7030b443ba8f3f68290dbc23a9031ef276aa7f7b98336b3412740b986bdf3e082acd443cc98f98093bc04c9aa806a5cb3fd5252634269aefb886047b27f6223913a0ea6309be8024b85ea5d932eedc8e13574dc92cbd4fb0a8000c7304d"}, &(0x7f00000001c0)=0xf0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) r6 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x65f0, 0x1) ioctl$KVM_SET_PIT2(r6, 0x4070aea0, &(0x7f0000000080)={[{0x8, 0x55, 0x0, 0x6, 0x8, 0x79c681cb, 0x10001, 0x80000000, 0x1, 0x10001, 0x6, 0x7, 0x6}, {0x2, 0x6, 0xe6, 0x1f, 0x5, 0x100000000, 0x0, 0x5, 0x0, 0x101, 0x0, 0x10000, 0x1000}, {0xffff, 0xe5, 0x8, 0x8, 0xfffffffffffffffb, 0x3, 0x74b, 0xffffffffffffffff, 0x20, 0x1, 0x1, 0x5, 0x401}], 0x401}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x6) 2018/04/06 02:14:21 executing program 7 (fault-call:8 fault-nth:18): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:21 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x0, &(0x7f0000bd9fe0)) [ 174.061440] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 174.096211] mip6: mip6_rthdr_init_state: spi is not 0: 4294967295 [ 174.162530] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 174.169106] mip6: mip6_rthdr_init_state: spi is not 0: 4294967295 2018/04/06 02:14:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:21 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000140)}]) [ 174.246182] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. 2018/04/06 02:14:21 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_tables_targets\x00') ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000180)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x6, &(0x7f0000000080)=[{0x7, 0x8, 0xca, 0x6}, {0x3ff, 0x4, 0x5e7d}, {0x1, 0x1, 0x2, 0x1ffc0}, {0x4ad, 0x9d, 0x80000001}, {0x8778, 0x8, 0x9, 0x2}, {0x942, 0x1f, 0x1f, 0xfff}]}, 0x10) open$dir(&(0x7f0000000100)='./file0\x00', 0x40000, 0x8) [ 174.387503] FAULT_INJECTION: forcing a failure. [ 174.387503] name failslab, interval 1, probability 0, space 0, times 0 [ 174.395199] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 174.398938] CPU: 0 PID: 14861 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 174.412696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.422069] Call Trace: [ 174.424684] dump_stack+0x1b9/0x29f [ 174.428350] ? arch_local_irq_restore+0x52/0x52 [ 174.433050] ? __save_stack_trace+0x7e/0xd0 [ 174.437413] should_fail.cold.4+0xa/0x1a [ 174.441511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.446640] ? kasan_kmalloc+0xc4/0xe0 [ 174.450554] ? kmem_cache_alloc_trace+0x152/0x780 [ 174.455416] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 174.460629] ? __list_lru_init+0x45e/0x7b0 [ 174.464884] ? sget_userns+0x6d9/0xf20 [ 174.468795] ? graph_lock+0x170/0x170 [ 174.472594] ? do_mount+0x564/0x3070 [ 174.476314] ? ksys_mount+0x12d/0x140 [ 174.480114] ? SyS_mount+0x35/0x50 [ 174.483653] ? do_syscall_64+0x29e/0x9d0 [ 174.487719] ? find_held_lock+0x36/0x1c0 [ 174.491788] ? __lock_is_held+0xb5/0x140 [ 174.495866] ? check_same_owner+0x320/0x320 [ 174.500210] ? rcu_note_context_switch+0x710/0x710 [ 174.505149] should_failslab+0x124/0x180 [ 174.509211] kmem_cache_alloc_trace+0x2cb/0x780 [ 174.513877] ? __kmalloc_node+0x33/0x70 [ 174.517845] ? __kmalloc_node+0x33/0x70 [ 174.521817] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.526841] __memcg_init_list_lru_node+0x17c/0x2c0 [ 174.531857] ? list_lru_add+0x850/0x850 [ 174.535828] ? __kmalloc_node+0x47/0x70 [ 174.539815] __list_lru_init+0x45e/0x7b0 [ 174.543878] ? list_lru_destroy+0x4c0/0x4c0 [ 174.548193] ? __raw_spin_lock_init+0x1c/0x100 [ 174.552790] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.557812] ? __lockdep_init_map+0x105/0x590 [ 174.562310] ? lockdep_init_map+0x9/0x10 [ 174.566372] sget_userns+0x6d9/0xf20 [ 174.570082] ? set_anon_super+0x20/0x20 [ 174.574060] ? get_empty_filp.cold.7+0x3e/0x3e [ 174.578638] ? destroy_unused_super.part.9+0x100/0x100 [ 174.583918] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 174.588935] ? kasan_check_read+0x11/0x20 [ 174.593081] ? rcu_pm_notify+0xc0/0xc0 [ 174.596971] ? trace_hardirqs_off+0xd/0x10 [ 174.601204] ? cap_capable+0x1f9/0x260 [ 174.605094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.611233] ? security_capable+0xa4/0xd0 [ 174.615381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.620911] ? ns_capable_common+0x13f/0x170 [ 174.625322] mount_ns+0x8f/0x1d0 [ 174.628684] ? rpc_pipe_release+0xb70/0xb70 [ 174.633009] rpc_mount+0x9e/0xd0 [ 174.636382] mount_fs+0xae/0x328 [ 174.639755] vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.644339] ? may_umount+0xb0/0xb0 [ 174.647960] ? _raw_read_unlock+0x22/0x30 [ 174.652104] ? __get_fs_type+0x97/0xc0 [ 174.655999] do_mount+0x564/0x3070 [ 174.659552] ? copy_mount_string+0x40/0x40 [ 174.663784] ? rcu_pm_notify+0xc0/0xc0 [ 174.667683] ? copy_mount_options+0x5f/0x380 [ 174.672091] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.677129] ? kmem_cache_alloc_trace+0x616/0x780 [ 174.681970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.687505] ? _copy_from_user+0xdf/0x150 [ 174.691654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.697189] ? copy_mount_options+0x285/0x380 [ 174.701694] ksys_mount+0x12d/0x140 [ 174.705324] SyS_mount+0x35/0x50 [ 174.708688] ? ksys_mount+0x140/0x140 [ 174.712493] do_syscall_64+0x29e/0x9d0 [ 174.716722] ? vmalloc_sync_all+0x30/0x30 [ 174.721901] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.726395] ? finish_task_switch+0x1ca/0x820 [ 174.730890] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.735817] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.740750] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.746122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.750973] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.756159] RIP: 0033:0x4552d9 [ 174.759343] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 174.767053] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 174.774318] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 174.781580] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 174.788852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 174.796125] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000012 [ 174.807790] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. 2018/04/06 02:14:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="13000000100000fa", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB="fdffffcc18ed013bf24c25ff"], 0x18) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x400000002717, &(0x7f000021dfff)=""/1, &(0x7f0000000000)=0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f00000000c0)=0x8) 2018/04/06 02:14:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xfffff000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:21 executing program 4 (fault-call:3 fault-nth:0): io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:21 executing program 6: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)={[{@errors_remount='errors=remount-ro', 0x2c}, {@discard_size={'discard', 0x3d, [0x34, 0x0]}, 0x2c}]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x1, 0xffffffffffffff9c, 0x1}) ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffffffffffff8) 2018/04/06 02:14:21 executing program 7 (fault-call:8 fault-nth:19): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:21 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) prctl$void(0x23) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$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$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200), &(0x7f0000002000)=0x14) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/06 02:14:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) [ 174.909327] FAULT_INJECTION: forcing a failure. [ 174.909327] name failslab, interval 1, probability 0, space 0, times 0 [ 174.920687] CPU: 0 PID: 14877 Comm: syz-executor4 Not tainted 4.16.0+ #2 [ 174.927540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.931602] FAULT_INJECTION: forcing a failure. [ 174.931602] name failslab, interval 1, probability 0, space 0, times 0 [ 174.936914] Call Trace: [ 174.936943] dump_stack+0x1b9/0x29f [ 174.936965] ? arch_local_irq_restore+0x52/0x52 [ 174.936991] should_fail.cold.4+0xa/0x1a [ 174.937019] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.968205] ? graph_lock+0x170/0x170 [ 174.972008] ? find_held_lock+0x36/0x1c0 [ 174.976084] ? find_held_lock+0x36/0x1c0 [ 174.980175] ? check_same_owner+0x320/0x320 [ 174.984494] ? lock_release+0xa10/0xa10 [ 174.988467] ? rcu_note_context_switch+0x710/0x710 [ 174.993400] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.998425] should_failslab+0x124/0x180 [ 175.002489] kmem_cache_alloc+0x2af/0x760 [ 175.006638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.012179] ? _copy_from_user+0xdf/0x150 [ 175.016331] do_io_submit+0x3fd/0x18c0 [ 175.020237] ? free_ioctx_users+0x6b0/0x6b0 [ 175.024578] ? __sb_end_write+0xac/0xe0 [ 175.028567] ? ksys_write+0x1a6/0x250 [ 175.032391] SyS_io_submit+0x27/0x30 [ 175.036105] ? SyS_io_submit+0x27/0x30 [ 175.039999] ? SyS_io_destroy+0x520/0x520 [ 175.044148] do_syscall_64+0x29e/0x9d0 [ 175.048036] ? vmalloc_sync_all+0x30/0x30 [ 175.052303] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.056798] ? finish_task_switch+0x1ca/0x820 [ 175.061290] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.066217] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.071163] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.076553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.081406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.086589] RIP: 0033:0x4552d9 [ 175.089774] RSP: 002b:00007f7d8076ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 175.097483] RAX: ffffffffffffffda RBX: 00007f7d8076f6d4 RCX: 00000000004552d9 [ 175.104749] RDX: 0000000020bd9fe0 RSI: 0000000000000001 RDI: 00007f7d8074e000 [ 175.112116] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.119382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 175.126651] R13: 000000000000018d R14: 00000000006f55d8 R15: 0000000000000000 [ 175.133944] CPU: 1 PID: 14873 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 175.140916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.150289] Call Trace: [ 175.152892] dump_stack+0x1b9/0x29f 2018/04/06 02:14:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x1ffd) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x1, "d5"}, &(0x7f0000000080)=0x9) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000240)={r2, 0x80, 0x6a, "85d5584a25e104cc536401c9812818e433b430ed2665de72e714ff676d35939dc4d4aac7fff7133489f9122307ea93610b0b362aa4f09722bf6c9c8133a57bbca0064490f8f9eb0536edd6c796072898f99834d5a190e6d4b6e5bc30b5de1e0b14fae0d7f6a9a05123d3"}, 0x72) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="ec0ab111995e55004c3266fe07d690f1e0d98cfc09ee9c508ba66245a9e09c851f046a0beb8091ab6882b97f3f87997fc0519a1aafca30f3772a21f832f06f2887eee9f197b678caafb1d2c855c8e688bd2fa0e9c2b7a1e82fc1ae5a159172e3c97587339b7176ce889c687eb5c34c49cee30b819b4ce868329b81956ff4b11dd8", 0xffffff21) [ 175.156539] ? arch_local_irq_restore+0x52/0x52 [ 175.160918] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 175.161221] ? __save_stack_trace+0x7e/0xd0 [ 175.161249] should_fail.cold.4+0xa/0x1a [ 175.161279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.181740] ? kasan_kmalloc+0xc4/0xe0 [ 175.185638] ? kmem_cache_alloc_trace+0x152/0x780 [ 175.190495] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 175.195708] ? __list_lru_init+0x45e/0x7b0 [ 175.199957] ? sget_userns+0x6d9/0xf20 [ 175.203851] ? mount_ns+0x8f/0x1d0 [ 175.207406] ? graph_lock+0x170/0x170 [ 175.211214] ? do_mount+0x564/0x3070 [ 175.214938] ? ksys_mount+0x12d/0x140 [ 175.218750] ? SyS_mount+0x35/0x50 [ 175.222297] ? do_syscall_64+0x29e/0x9d0 [ 175.226377] ? find_held_lock+0x36/0x1c0 [ 175.230460] ? __lock_is_held+0xb5/0x140 [ 175.234554] ? check_same_owner+0x320/0x320 [ 175.238895] ? rcu_note_context_switch+0x710/0x710 [ 175.243848] should_failslab+0x124/0x180 [ 175.247920] kmem_cache_alloc_trace+0x2cb/0x780 [ 175.252609] ? __kmalloc_node+0x33/0x70 [ 175.256602] ? __kmalloc_node+0x33/0x70 2018/04/06 02:14:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) [ 175.260607] __memcg_init_list_lru_node+0x17c/0x2c0 [ 175.265645] ? list_lru_add+0x850/0x850 [ 175.269637] ? __kmalloc_node+0x47/0x70 [ 175.273634] __list_lru_init+0x45e/0x7b0 [ 175.277716] ? list_lru_destroy+0x4c0/0x4c0 [ 175.282054] ? __raw_spin_lock_init+0x1c/0x100 [ 175.286682] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 175.291715] ? __lockdep_init_map+0x105/0x590 [ 175.296226] ? lockdep_init_map+0x9/0x10 [ 175.300302] sget_userns+0x6d9/0xf20 [ 175.304026] ? set_anon_super+0x20/0x20 2018/04/06 02:14:22 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="b7", 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9c0e8066c051242bc1deca1c96ed1cbafb4fe6e4f5fd57ba90ff31945e1febf22f1ed88292a379438208bc2b6f2630d26cd71239382b16f738e5556c0731059abcb6c78c7fc3019363fd87cf8a457e7f19de2f059a216a05299cc824a71000432efce7e4bc5e4b8742f773c4a9b96c6b6bd2ecda783006260d6324b9c7d11a97dbe860e5cf7e61a242195badec3ce061a85b4824a47a27584fd49ef49df925e342e5be2444a1be60b127f05dcea1c2f23059615a9180aa944b32520f69e50befc7", 0xc1, 0xffffffffffffffff) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="f9d75d119e6232b948", 0x9, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000005c0)={r0, r1, r2}, &(0x7f0000000600)=""/147, 0x93, &(0x7f0000000700)={&(0x7f00000006c0)={'sm3\x00'}}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) sendmmsg$alg(r3, &(0x7f0000002400)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="dc5f12b6bfd69941a322ce1e72332c5c1301e738ff7afd3b4e2a25425d3705f4fbd5dd3e630832774f288b7d99cd92a9faef439859dadfc50ceaad6b99075d49ea66dfeabe0339369cb11ad0b6c66209b237d64c78f833e2713ffd8d644ab2b371346969c12440b1c437792bc3f1e9cc4bf6628bbf", 0x75}, {&(0x7f0000000040)}, {&(0x7f0000002540)="27ed30ad7a4ce58640d53e3eafa3af3acf44c8d38364574d01872717d1bbf2dacbfba5aa4b5fad1e0fd2a24e1000521b0f40d7f44bdc7778af9852700bace690f881a0ba6bdf2243319a28a9e2b744ada49355b0754779e47f1be151f4b6adad90ac1f5f020a1ccec449e7b9dff43beded7471451f021d6a7809c83f2a1f409c202faacb707698ce9726e6ac9d611493a5e7f53dd2ba027cca590e9a2197009e14cfafc490fcaa3ceca53674b610beb788597bc5ea7360ebe524505e266fb09d1338ccacf56c72415f5e598598433b0fd90c5a7c2988", 0xd6}], 0x3, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfd8}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}], 0x60, 0x4000}, {0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000740)="da4730da661f9791ed7efe15c0b12973d5aae56e3196ab249b31d0e488be6a4dc30c27383b69eb3cebeee366b395f3784fb0efc0095950cde33ba4bcd14928ae3576071d9be2dd5f77e3f3e20fad6d071dd2036cc5a714578c09700eeea6bcfef901fe8472ba0fc068d6849fd86359204b45f23282c34a025ed41bfc168e85f6", 0x80}, {&(0x7f00000007c0)="4461007d259d95ff83747bf868acba5d596aa21b11e5e41734b45aaca90a1a63d94485b2956f4dd769739a1e6dc4f7ed552e0a72612ee05521f4bd2319319dceb46344a584fbebae3729e344932b5068101483b2fe58126f0fa534cf27", 0x5d}, {&(0x7f0000000200)="8b41b7735b5e5526b41ee54d0bccc667292ce28e750910da72258e7a25247484b568", 0x22}, {&(0x7f0000000840)="8d5341d0f9191130f2a80561cc2d7cf620515d338764123d22810c4880de3bcd78acadf9c6cf582df29eb24f2d92fc90858fcd41b74248687d161b9034e4a3f0f67fb5ac5522b9bc38b75d42d33adbc862e1d472ac6dedf532b5579a7ede0fa2ef4c05eeafc9dcab6fda627ab5a205c903b208ac6e0d72769ff96149e33f8a665864dae8328b00b947436315b1723e42d874cf3de723565ee7df5d782b550d623dd6c844b1a2ee0f4f49f3f7350d81209fe88568421815bb8dc9b5447a63328d1d2921047a97c5168b418c65ca2bc8652bdd8376", 0xd4}, {&(0x7f0000000940)="86530986f163555d0bea61f1616044e75fcdbf4cc152b4343ca6b6f3b83006792ad0fa7766cdc57316496e5fc81313a9c14094f5db3be6be1a66aad9cb3903db8b502d7f0d5013809fb05f8a138274382949b64e44fd314c2a312f046ca1ea6d92e1b74166d8a759e76a3133aea8541e4be3a90cfe48cee3ea081e3235b3e4227519e1b892a572ada1fa5ff4cf5371c22e9f1fa58a0180ed0fa54e13e736be93519b16bc9d6ea1eedd6fb5409df790d5c0076918491238a348e4b62548158def5d4ae1f578da1ccf0d201f37ebb331ca3204cbeefd307c981bb5779462d2b5bf9095cc4e42f5f6ba803b", 0xea}, {&(0x7f0000000a40)="505bece1f17814ae14fa37ace5f5d72087f62076ae539c82e8eaa92b2c458bc87383f95e657ebcb5414ebcc0ff27fb46d57895f9410b77ca66242bf9baee3c26418f997914493dbf6f5323f37d89ab9d401d340866e559c693a9f04a03c0eba6", 0x60}, {&(0x7f0000000ac0)="712cbfcfe459d07560280451afb89c8292196cf9703b71d03fe8c0858f852a21c0cfbb9ead7da98f048ae85c74410d21cee39870081e91b3b0feb7775b60022ecdf55268c1e71a5ed3eea3c14bbd2856b783ff51202bed0ae0bbba8752fb0dae0617c14439c80bcb019e7e63fe82815539d83d3d1d85a87df6dc", 0x7a}, {&(0x7f0000000300)="646bd29d3846ab95013f384c15f7977002f4aa98201fc064b922897c0e8b3a0a017c83119b916b006f2ec8f898fb8383ee390cbf695f58917175f7f739c2", 0x3e}], 0x8, &(0x7f0000000580)=[@iv={0x20, 0x117, 0x2, 0x9, "ba81202ff596009899"}, @op={0x18, 0x117, 0x3}], 0x38, 0x4}, {0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000bc0)="bc4c5e1a2e6da4ca233dfec48b871b840991546bc29c31ad1a5ad6c18e83a8af34a112f203e9b755809bb2cca2bab4fa1ff226e62b5ed5b8b02e9d6f1dae64f880c956d5bc26d26c1265431018e169f1", 0x50}, {&(0x7f0000000c40)="46318d25057b8f767947b6319aeb9fb616134b6e021bd357bc3c5521ca8f232d66e35a7772ca656250279906", 0x2c}, {&(0x7f0000000c80)="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", 0x1000}], 0x3}, {0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001cc0)="38bdb4b6cabc671290e5461a275d5fffa10cc54f67ac7cd2a2946a9cda12e67b796113492dfb1c663de4c6c2939d48ffb7a40c061cc475bbbe3c9efa1273799ce1853ea449a62022505e7488d58b4a48078a641e051e6443a9c450d8861b626aa41b9655139c405740ff43e4f03b2fa7b1a3326ffaaae0d59f7beb3b633459fddcff2d7558171675d07685b362e125cdcc9449ea5f24b325bb7a3ad87425514a0000000000000000000000080000", 0xae}, {&(0x7f0000001d80)="dbade757aa71613f1dd62cf42efc6c44ad4cefb410a18be92ebdbc91db37", 0x1e}, {&(0x7f0000001dc0)="c62c53ec20e261f392f570579cc81bed98fd219854c94c7b023d6dfe42efea5dae90838ca5502c87357657a1044f0a433eb9a88b0a9e747c701f1ce25f6bfe01bb1e51bcec9c12a26d676527047fb5c29c1cd03ffb17043015fcec06bf02aeb7ea8fe3ad920492910f4fb4d21ebec0e5de1ca6e4335cde0a0118045cdd230d32f6788538ab814d4af567faa3df515435e73a8f6c0d4352f1725806dc9700950a4942ec1fbcc3f420852b55b1f2a75a8ad3af34eeaa0363359bdba6d80fceccffade9bc51475107255a75da", 0xcb}, {&(0x7f0000001ec0)="d7d5344fdbe77d6032104c6611e608d8aca1fae69b778f41a597db8a2dc997e03bca3c496ce8248d398f547480f47048f9970b616651f8200c1498343940cf05e16be7a1abd09d7d3bfd87f5bfb350f49a449f9f2c49be14f0b8a4f0d2dd406464a00b1bf2667322ba30153ea51072d1a2e88e72d2747ef3bcf58442e80c5e9b96d9a50de3296841e6fcbec49f3708c59bd6eeeafd9d6f186f08f405", 0x9c}], 0x4, &(0x7f0000001fc0)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x2dcdd1f8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x118, 0x117, 0x2, 0xff, "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"}], 0x178}, {0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000002140)="7370f6a2ab0cd9fd9359ce6fae5ab606d7a3a18d6441671ceb06b50146956486a0b601ee1112ed850e1db92cf173e3b5e4", 0x31}, {&(0x7f0000002180)="669e4f0a1f1ead6a3982ba1e0ca70f20852ed5c4e9ac912abf3a7696b3dc43bb61250a243a8845b269bf7d73de0096cc939ac63a", 0x34}], 0x2, &(0x7f0000002200)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xdb92}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x60, 0x117, 0x2, 0x4b, "b22cdf04d4addf3dcbf3e3f949b337ad5883d5e5e174ae4e0a71a3152f7444762218239a189421617984c0bb1529018e92a17aabf42047fcd86a55d1cce8a228d74a74d86fcee1dbe13806"}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}], 0x1d0, 0x20008044}], 0x5, 0x10) [ 175.308021] ? get_empty_filp.cold.7+0x3e/0x3e [ 175.312620] ? destroy_unused_super.part.9+0x100/0x100 [ 175.314706] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 175.317910] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 175.317932] ? kasan_check_read+0x11/0x20 [ 175.317951] ? rcu_pm_notify+0xc0/0xc0 [ 175.317968] ? trace_hardirqs_off+0xd/0x10 [ 175.317986] ? cap_capable+0x1f9/0x260 [ 175.318011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.318028] ? security_capable+0xa4/0xd0 [ 175.318045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/06 02:14:22 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x60180, 0x14) mkdirat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x1ff) 2018/04/06 02:14:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 175.318064] ? ns_capable_common+0x13f/0x170 [ 175.365787] mount_ns+0x8f/0x1d0 [ 175.369168] ? rpc_pipe_release+0xb70/0xb70 [ 175.373502] rpc_mount+0x9e/0xd0 [ 175.376880] mount_fs+0xae/0x328 [ 175.380280] vfs_kern_mount.part.34+0xd4/0x4d0 [ 175.384872] ? may_umount+0xb0/0xb0 [ 175.388511] ? _raw_read_unlock+0x22/0x30 [ 175.392669] ? __get_fs_type+0x97/0xc0 [ 175.396570] do_mount+0x564/0x3070 [ 175.400122] ? do_raw_spin_unlock+0x9e/0x2e0 [ 175.404551] ? copy_mount_string+0x40/0x40 [ 175.408794] ? rcu_pm_notify+0xc0/0xc0 [ 175.412704] ? copy_mount_options+0x5f/0x380 [ 175.417121] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.422147] ? kmem_cache_alloc_trace+0x616/0x780 [ 175.427008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.432567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.438124] ? copy_mount_options+0x285/0x380 [ 175.442646] ksys_mount+0x12d/0x140 [ 175.446298] SyS_mount+0x35/0x50 [ 175.449680] ? ksys_mount+0x140/0x140 [ 175.452410] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 175.453491] do_syscall_64+0x29e/0x9d0 [ 175.453508] ? vmalloc_sync_all+0x30/0x30 [ 175.453526] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.453544] ? finish_task_switch+0x1ca/0x820 [ 175.453563] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.453581] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.453604] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.453623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.453645] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.502864] RIP: 0033:0x4552d9 2018/04/06 02:14:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x9effffff}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 175.506066] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 175.513798] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 175.522124] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 175.529411] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 175.536697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 175.543984] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000013 2018/04/06 02:14:22 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001200)=0x3) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x11, 0x40000002, r0, &(0x7f0000000000)='./control\x00') ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000011c0)) read(r1, &(0x7f0000000140)=""/4096, 0x1000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x1, 0x0, 0x4000003) clock_gettime(0x0, &(0x7f0000001240)={0x0, 0x0}) utimensat(r2, &(0x7f00000000c0)='./control\x00', &(0x7f0000001280)={{r3, r4/1000+30000}, {0x0, 0x2710}}, 0x100) utimensat(r0, &(0x7f00000012c0)='./bus\x00', &(0x7f0000001300)={{0x0, 0x7530}, {0x77359400}}, 0x100) setxattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000001140)=@random={'system.', '^-cgrouplo.&-\'\x00'}, &(0x7f0000001180)='/dev/audio#\x00', 0xc, 0x1) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffff4ce, 0x40000) 2018/04/06 02:14:22 executing program 4 (fault-call:3 fault-nth:1): io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) [ 175.560806] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 175.595607] JFS: discard option not supported on device 2018/04/06 02:14:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 175.647389] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 175.686584] JFS: discard option not supported on device 2018/04/06 02:14:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x1000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 175.703090] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:22 executing program 6: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'gre0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/06 02:14:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:22 executing program 7 (fault-call:8 fault-nth:20): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 175.874132] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 175.952230] FAULT_INJECTION: forcing a failure. [ 175.952230] name failslab, interval 1, probability 0, space 0, times 0 [ 175.963626] CPU: 0 PID: 14954 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 175.970493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.979877] Call Trace: [ 175.982503] dump_stack+0x1b9/0x29f [ 175.986172] ? arch_local_irq_restore+0x52/0x52 [ 175.990880] ? __save_stack_trace+0x7e/0xd0 [ 175.995252] should_fail.cold.4+0xa/0x1a [ 175.999355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.004475] ? kasan_kmalloc+0xc4/0xe0 [ 176.008367] ? kmem_cache_alloc_trace+0x152/0x780 [ 176.013210] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 176.018409] ? __list_lru_init+0x45e/0x7b0 [ 176.022643] ? sget_userns+0x6d9/0xf20 [ 176.026529] ? graph_lock+0x170/0x170 [ 176.030325] ? do_mount+0x564/0x3070 [ 176.034047] ? ksys_mount+0x12d/0x140 [ 176.039076] ? SyS_mount+0x35/0x50 [ 176.042624] ? do_syscall_64+0x29e/0x9d0 [ 176.046687] ? find_held_lock+0x36/0x1c0 [ 176.050755] ? __lock_is_held+0xb5/0x140 [ 176.054827] ? check_same_owner+0x320/0x320 [ 176.059165] ? rcu_note_context_switch+0x710/0x710 [ 176.064116] should_failslab+0x124/0x180 [ 176.068181] kmem_cache_alloc_trace+0x2cb/0x780 [ 176.072849] ? __kmalloc_node+0x33/0x70 [ 176.076837] ? __kmalloc_node+0x33/0x70 [ 176.080819] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.085845] __memcg_init_list_lru_node+0x17c/0x2c0 [ 176.090865] ? list_lru_add+0x850/0x850 [ 176.094837] ? __kmalloc_node+0x47/0x70 [ 176.098823] __list_lru_init+0x45e/0x7b0 [ 176.102901] ? list_lru_destroy+0x4c0/0x4c0 [ 176.107252] ? __raw_spin_lock_init+0x1c/0x100 [ 176.111833] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.116848] ? __lockdep_init_map+0x105/0x590 [ 176.121357] ? lockdep_init_map+0x9/0x10 [ 176.125424] sget_userns+0x6d9/0xf20 [ 176.129148] ? set_anon_super+0x20/0x20 [ 176.133131] ? get_empty_filp.cold.7+0x3e/0x3e [ 176.137717] ? destroy_unused_super.part.9+0x100/0x100 [ 176.143033] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 176.148079] ? kasan_check_read+0x11/0x20 [ 176.152250] ? rcu_pm_notify+0xc0/0xc0 [ 176.156157] ? trace_hardirqs_off+0xd/0x10 [ 176.160414] ? cap_capable+0x1f9/0x260 [ 176.164338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.169902] ? security_capable+0xa4/0xd0 [ 176.174085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.179653] ? ns_capable_common+0x13f/0x170 [ 176.184093] mount_ns+0x8f/0x1d0 [ 176.187493] ? rpc_pipe_release+0xb70/0xb70 [ 176.191824] rpc_mount+0x9e/0xd0 [ 176.195187] mount_fs+0xae/0x328 [ 176.198563] vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.203149] ? may_umount+0xb0/0xb0 [ 176.206779] ? _raw_read_unlock+0x22/0x30 [ 176.210918] ? __get_fs_type+0x97/0xc0 [ 176.214803] do_mount+0x564/0x3070 [ 176.218339] ? copy_mount_string+0x40/0x40 [ 176.222566] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.227320] ? retint_kernel+0x10/0x10 [ 176.231205] ? copy_mount_options+0x1a1/0x380 [ 176.235690] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 176.240526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.246067] ? copy_mount_options+0x285/0x380 [ 176.250570] ksys_mount+0x12d/0x140 [ 176.254193] SyS_mount+0x35/0x50 [ 176.257546] ? ksys_mount+0x140/0x140 [ 176.261352] do_syscall_64+0x29e/0x9d0 [ 176.265232] ? vmalloc_sync_all+0x30/0x30 [ 176.269384] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.273879] ? finish_task_switch+0x1ca/0x820 [ 176.278367] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.283288] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.288217] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.293589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.298455] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.303634] RIP: 0033:0x4552d9 [ 176.306812] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 176.314513] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 176.321773] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 176.329046] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 176.336323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 176.343585] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000014 2018/04/06 02:14:23 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x4, 0x20013, r3, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/06 02:14:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000000400)=""/244, 0xfffffffffffffe76, 0x43, 0x0, 0xffffffffffffffd3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x0, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="0000040003fd664e0b4e134facd6bb7ab017eab9a99dc2968f6da7af34d000440201000000299408dbd4b520d9315d2b8cfc6ef570a6cf96723a9569ab99788d9d52822c6516231023dfedf34080719fceeb1d72c5c43995fd2b462bcbab85bd43b2ec529b684fa45d2c573aadfd3cba151fdbae40fee19a3b48213effdb35036447a1638e873f769c5f04adeb5ca17e04c566902e862de7c483780df9d28553d0ab80df3e7af48c7e29860588c07d5d2da93f7d2691cbff79ce0f"], 0x10) 2018/04/06 02:14:23 executing program 7 (fault-call:8 fault-nth:21): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xfffffff0}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:23 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:23 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x2, 0x678, [0x0, 0x20000940, 0x20000970, 0x20000df0], 0x0, &(0x7f00000000c0), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x0, 'bcsf0\x00', 'syzkaller0\x00', 'erspan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x2d8, 0x320, 0x450, [@bpf0={'bpf\x00', 0x210}, @m802_3={'802_3\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:apt_var_lib_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'bridge0\x00', 'bond0\x00', 'bond0\x00', 'bridge0\x00', @random="3755e9915541", [], @empty, [], 0xa8, 0x120, 0x198, [@realm={'realm\x00', 0x10}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "89d0e926aac10f666022e866db8a74a5da3e0d2ef773c63c32587be7076ba79637b9cbba50065ee50e1b393d07e3f5117e446a7984f96411606adf3320172459"}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "69a7d98e25151c8941abb63bd5153807a2b3d4ce0994160745c516dd8280dede01a9a9fd6d082b9d3b84e5812ec8e9bf5d05684385049ef4064f54f65a6e80f3"}}}}]}]}, 0x6f0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4c, {0x2, 0x4e21, @loopback=0x7f000001}, 'syz_tun\x00'}) r1 = dup3(r0, r0, 0x80000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='syzkaller1\x00', 0x10) getsockname$netrom(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@int=0xf9, 0x4) 2018/04/06 02:14:23 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 176.500207] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 176.504921] xt_bpf: check failed: parse error [ 176.528499] FAULT_INJECTION: forcing a failure. [ 176.528499] name failslab, interval 1, probability 0, space 0, times 0 [ 176.539870] CPU: 0 PID: 14974 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 176.546744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.556131] Call Trace: [ 176.558762] dump_stack+0x1b9/0x29f [ 176.562428] ? arch_local_irq_restore+0x52/0x52 [ 176.567154] should_fail.cold.4+0xa/0x1a [ 176.571269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.576423] ? print_usage_bug+0xc0/0xc0 [ 176.580526] ? graph_lock+0x170/0x170 [ 176.585058] ? lock_downgrade+0x8e0/0x8e0 [ 176.589261] ? find_held_lock+0x36/0x1c0 [ 176.593383] ? __lock_is_held+0xb5/0x140 [ 176.597507] ? check_same_owner+0x320/0x320 [ 176.602211] ? __might_sleep+0x95/0x190 [ 176.606215] ? rcu_note_context_switch+0x710/0x710 [ 176.611189] should_failslab+0x124/0x180 [ 176.615293] __kmalloc+0x2c8/0x760 [ 176.618874] ? __kmalloc_node+0x47/0x70 [ 176.622882] ? __list_lru_init+0xcf/0x7b0 [ 176.627068] __list_lru_init+0xcf/0x7b0 [ 176.631087] ? list_lru_destroy+0x4c0/0x4c0 [ 176.635434] ? __raw_spin_lock_init+0x1c/0x100 [ 176.640077] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.645135] ? lockdep_init_map+0x9/0x10 [ 176.649206] sget_userns+0x706/0xf20 [ 176.652922] ? set_anon_super+0x20/0x20 [ 176.656913] ? get_empty_filp.cold.7+0x3e/0x3e [ 176.661509] ? destroy_unused_super.part.9+0x100/0x100 [ 176.668365] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 176.673390] ? kasan_check_read+0x11/0x20 [ 176.677726] ? rcu_pm_notify+0xc0/0xc0 [ 176.681612] ? trace_hardirqs_off+0xd/0x10 [ 176.685848] ? cap_capable+0x1f9/0x260 [ 176.689745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.695545] ? security_capable+0xa4/0xd0 [ 176.699703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.705258] ? ns_capable_common+0x13f/0x170 [ 176.712460] mount_ns+0x8f/0x1d0 [ 176.715834] ? rpc_pipe_release+0xb70/0xb70 [ 176.721228] rpc_mount+0x9e/0xd0 [ 176.724610] mount_fs+0xae/0x328 [ 176.727985] vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.732582] ? may_umount+0xb0/0xb0 [ 176.736206] ? _raw_read_unlock+0x22/0x30 [ 176.740355] ? __get_fs_type+0x97/0xc0 [ 176.744251] do_mount+0x564/0x3070 [ 176.747800] ? copy_mount_string+0x40/0x40 [ 176.752044] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.757070] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.761845] ? retint_kernel+0x10/0x10 [ 176.765752] ? copy_mount_options+0x1f0/0x380 [ 176.770262] ? copy_mount_options+0x206/0x380 [ 176.774758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.781080] ? copy_mount_options+0x285/0x380 [ 176.785583] ksys_mount+0x12d/0x140 [ 176.789223] SyS_mount+0x35/0x50 [ 176.792586] ? ksys_mount+0x140/0x140 [ 176.796390] do_syscall_64+0x29e/0x9d0 [ 176.800272] ? vmalloc_sync_all+0x30/0x30 [ 176.804437] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.808931] ? finish_task_switch+0x1ca/0x820 [ 176.813428] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.818359] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.823296] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.828669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.833526] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.838717] RIP: 0033:0x4552d9 [ 176.841903] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/06 02:14:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) r1 = accept(r0, &(0x7f0000000140)=@sco, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="5400020006b2eec85d257b4a9e3fad73f73652bd56535f9b758ed511c0a9a52672a09d0997981b61895b00c17aafc9ddfb693d60dbfb0ecc6c1e24c7d86e07163804184accac33d9276c0bc1f150e85c0b4d91ac27c3a6c6a5759ec6f8b92759100107a6218bf3e82009a9415df1537648be62e542e07a92991d9941570b7f7f342ddbd46f45bef672135cbc10c1a3e369a3cd0c6c549f1dcf97299e3e2676b5d8cbe1dbed361f7d75e02b"], &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x800, 0x10001, 0x1, 0x1, 0x6}, 0x14) listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=""/9, 0x9) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000200)="96", 0x1}], 0x1, &(0x7f0000000400)=[@init={0x18, 0x84, 0x0, {0x5, 0x100}}], 0x30}, {&(0x7f0000000000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c1) 2018/04/06 02:14:23 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x4, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) [ 176.849614] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 176.856983] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 176.864270] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 176.871535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 176.878799] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000015 [ 176.886584] xt_bpf: check failed: parse error 2018/04/06 02:14:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000150001c00000000000000000009e4f82a3000000"]) 2018/04/06 02:14:23 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000000)=0x100000000, 0xdb103b6be492a9ac) accept4$inet6(r0, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd85, 0x0) recvmsg(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000ac0), 0x0, &(0x7f0000000b80)=""/194, 0xc2}, 0x0) 2018/04/06 02:14:23 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:23 executing program 7 (fault-call:8 fault-nth:22): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x34e}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:23 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x17) r1 = getpgid(0x0) getsockname(r0, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000180)=0x80) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000001c0)=0x2, &(0x7f0000000200)=0x4) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000a07ff4)={0x10}, 0xc, &(0x7f0000881ff0)={&(0x7f0000001200)={0x1194, 0x2000004e, 0x101, 0x0, 0x0, {}, [@generic="741fe5074efc80e9b09d3ac54d2d59b77966339e288ccd375de9dd6384ac4615550c1ea221ed703699608c937af291c3a96f4b7bd6df913e521f41b1d4972a6a69067d5356e72c21408fe77a8a83f57c0288b8f31c5c7ce270e823be90e3d5e67ddf6d0873f8e7c07c810189e6b10b402f19aeff03baf54722ec07c5e27f2477a06746984e2feb78678d179e2dfba4e512", @generic="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", @generic="a81f2e206c05f1b3cac43a56e4fca718d896a075c5ceb29bb6cb3589cbc0423e4be081a102fd7563d762984d770bc4c68d706ef42c2dadc0bb9a", @typed={0x8, 0x5, @u32=0x9}, @typed={0x8, 0x5b, @fd=r0}, @generic="4db4f88ac1d59555c74bce9363fe720752c3949ee18b78a941e567ad25d282d8f316acf36e74996c9c50c4ef9180b6ad06bc699f0a0f0d940bcc1da7ed438be86f6d276dad8f051a8e01721863b8784813f3c4bfceff3288f6f0ac80de36af1099dde957158a0cfc922687ff8e514ccf8cd9a4ccaf1aa17e94169b9d6b8d720bfa836024822f111b6b92c3ff25f1a6bb3294e34404212bca17c2052a8c", @typed={0x8, 0x2, @pid=r1}]}, 0x1194}, 0x1}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x2f, &(0x7f0000000040)=""/69, &(0x7f00000000c0)=0x45) 2018/04/06 02:14:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f00000001c0)="4f7ad0c9ed429f765e0211f2eeffe9486f1748144523c0c253773edcf50bbc54c90c0ea1901b4262b411b2ef8c11b3837564025833c9fe3d13", 0x39) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2000, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4400011}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x1f8, 0x24, 0xa04, 0x70bd2b, 0x25dfdbff, {0xa}, [@generic="884d7a1e8c3c60cbf8b8751f76598348af051b8a0845e1a344d1b9d01f5e3a0c593965688d19377f3e981233d9a96d329ac07779ef37260873f97feb3b84eda83446959192118cbcf2bc573b483372cd10b12cd3f5fccdc540f8d374159d6d827717f19ecb859df98984459b443e2be6eaec9da271edeb96ef8aa8ec1bdb053edaf2ee7a1709ddb81b03340252e763aeb47cab1f20a9e3b2d5e0", @generic="3ae32a68fb77056f0f4499fd16e924af480b54cfdc82ddd3fc43f51af207819bfe49e4e40fcbe213da568715156b9a63a8e47c689a2e46577712d425608fa7c4433b340e4cdbbfd916ec6a4ab1101c7b", @generic="e620a3ed83b5f70c707d2445681b940906f912d804dcc80acec5bf3f58eab534b2dcbf551af086ad234173608b23a13c6ea0fe1cffe62b370228381b2e3d4377a669320b1b7ce1d04c502fdc6b5ce32318f7e6f3c48e77d37b6a2fd1a891d84c44aad56aa352ba31e3655df545", @generic="2f9a0c2c946fac97a33c6111d5f0987b4ee3361565a3f4a510c2885ee611eb5ec01159a964633dd3f2fad83999439eac057f678c4110c204122c043ca874725696d48554607d9a37281d9ecda4931a5ebc02181146c61ac4193244c5f81e8eca4a41f0de99e3bee6d98396d48d0753e802b3a7f5815200cd3cede14d7550df03f9de7b5a037880f3c515a1d4c6"]}, 0x1f8}, 0x1}, 0x2400c090) r2 = syz_open_pts(r0, 0x41) writev(r2, &(0x7f0000000080)=[{&(0x7f0000dcb000)="14", 0x1}], 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000440)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) 2018/04/06 02:14:23 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1300, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 177.114733] FAULT_INJECTION: forcing a failure. [ 177.114733] name failslab, interval 1, probability 0, space 0, times 0 [ 177.126687] CPU: 1 PID: 15015 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 177.133550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.142914] Call Trace: [ 177.147714] dump_stack+0x1b9/0x29f [ 177.151458] ? arch_local_irq_restore+0x52/0x52 [ 177.156161] should_fail.cold.4+0xa/0x1a [ 177.160249] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.165377] ? print_usage_bug+0xc0/0xc0 [ 177.169454] ? graph_lock+0x170/0x170 [ 177.173265] ? lock_downgrade+0x8e0/0x8e0 [ 177.177444] ? find_held_lock+0x36/0x1c0 [ 177.181534] ? __lock_is_held+0xb5/0x140 [ 177.185808] ? check_same_owner+0x320/0x320 [ 177.190163] ? __might_sleep+0x95/0x190 [ 177.194246] ? rcu_note_context_switch+0x710/0x710 [ 177.199277] should_failslab+0x124/0x180 [ 177.203365] __kmalloc+0x2c8/0x760 [ 177.206927] ? __kmalloc_node+0x47/0x70 [ 177.210919] ? __list_lru_init+0xcf/0x7b0 [ 177.215070] __list_lru_init+0xcf/0x7b0 [ 177.219047] ? list_lru_destroy+0x4c0/0x4c0 [ 177.223360] ? __raw_spin_lock_init+0x1c/0x100 [ 177.227937] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.232950] ? lockdep_init_map+0x9/0x10 [ 177.237015] sget_userns+0x706/0xf20 [ 177.240726] ? set_anon_super+0x20/0x20 [ 177.244696] ? get_empty_filp.cold.7+0x3e/0x3e [ 177.249267] ? destroy_unused_super.part.9+0x100/0x100 [ 177.254541] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 177.259557] ? kasan_check_read+0x11/0x20 [ 177.263711] ? rcu_pm_notify+0xc0/0xc0 [ 177.267595] ? trace_hardirqs_off+0xd/0x10 [ 177.271824] ? cap_capable+0x1f9/0x260 [ 177.275710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.281240] ? security_capable+0xa4/0xd0 [ 177.285385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.290923] ? ns_capable_common+0x13f/0x170 [ 177.295323] mount_ns+0x8f/0x1d0 [ 177.298683] ? rpc_pipe_release+0xb70/0xb70 [ 177.302999] rpc_mount+0x9e/0xd0 [ 177.306367] mount_fs+0xae/0x328 [ 177.309749] vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.314327] ? may_umount+0xb0/0xb0 [ 177.317943] ? _raw_read_unlock+0x22/0x30 [ 177.322083] ? __get_fs_type+0x97/0xc0 [ 177.325964] do_mount+0x564/0x3070 [ 177.329499] ? copy_mount_string+0x40/0x40 [ 177.333721] ? rcu_pm_notify+0xc0/0xc0 [ 177.337607] ? copy_mount_options+0x5f/0x380 [ 177.342004] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.347022] ? kmem_cache_alloc_trace+0x616/0x780 [ 177.351862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 177.357388] ? _copy_from_user+0xdf/0x150 [ 177.361529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.367073] ? copy_mount_options+0x285/0x380 [ 177.371568] ksys_mount+0x12d/0x140 [ 177.375200] SyS_mount+0x35/0x50 [ 177.378558] ? ksys_mount+0x140/0x140 [ 177.382373] do_syscall_64+0x29e/0x9d0 [ 177.386253] ? vmalloc_sync_all+0x30/0x30 [ 177.390399] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.394885] ? finish_task_switch+0x1ca/0x820 [ 177.399373] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.404295] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.409244] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.414606] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.419451] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.424630] RIP: 0033:0x4552d9 [ 177.427814] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.435519] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 177.442778] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 177.450037] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 177.457310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/06 02:14:24 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x4e03000000000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 177.464569] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000016 2018/04/06 02:14:24 executing program 0: r0 = socket$inet(0x10, 0x6, 0x0) pwrite64(r0, &(0x7f0000000100)="5c1bba27989939431d85f5680c7bab2630364a434948933857699fbcf4c4beca0fa9a959c81fa8e07e2ddc9be66787f4a0a936e7ddea8624e2ee9518adf04e105c091559352c609abec961a6031eb2e95984d34ec9287b934a2514727613f0685c0c816f0ffdf1b5b34cc42f9d23333e22f662075344851f378b49e18b6cb1cc72e513be87ebd3f29a11f99dcdcdb4c16a684d6f1b428208c3a77a502e43db30fb92b36a11159275aea0e496e4c0a3485ece89", 0xb3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r0, r1) ioctl$sock_ifreq(r2, 0x8931, &(0x7f00000000c0)={'bridge0\x00', @ifru_data=&(0x7f0000000080)="f2626eef8e4327fd501ab21ad8d04020d86165b13a07efbb4bf9894f7aee10c3"}) 2018/04/06 02:14:24 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x3f, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x101301) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000140)) 2018/04/06 02:14:24 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x400000000000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:24 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:24 executing program 6: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006f40)=[{&(0x7f0000004bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004d00), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000f8b791a9b5000030000042c62200003aa8afedc83837b6d5a3a28bb321c850e8ec2977870f265abb5ea2e3a23d0001850941860c7a47cbde68fc1fab43344c9f905394af79a225b43374", @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x86}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x145bc456625295e3, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000140), 0x4) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/06 02:14:24 executing program 7 (fault-call:8 fault-nth:23): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x200000000000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 177.612085] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:24 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000001000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x3, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/211, 0x1}) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) 2018/04/06 02:14:24 executing program 5: prctl$intptr(0x26, 0x1) clone(0x100, &(0x7f0000dd3000), &(0x7f000073fffc), &(0x7f0000f85ffc), &(0x7f0000a7e000)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x200000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)={0x3, "3eb4f2"}, 0x4) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000280)=[0x4, 0x2]) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x3, {{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}}, {{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x10000}}}, 0x108) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000080)="0dc6d92d3d0c256a538e2b2cc04550cd1ed71d5f46f5d116fed09294bf64755af8c03c8b8ab2dd8f84681928b9f9a967d7f6fc08e033810c974c6c814da84e1e45b6d27c98484c6a") setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000100)=0x5, 0x12) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x401) [ 177.703978] FAULT_INJECTION: forcing a failure. [ 177.703978] name failslab, interval 1, probability 0, space 0, times 0 [ 177.715368] CPU: 1 PID: 15059 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 177.722334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.731697] Call Trace: [ 177.734319] dump_stack+0x1b9/0x29f [ 177.737979] ? arch_local_irq_restore+0x52/0x52 [ 177.742673] ? kernel_text_address+0x79/0xf0 [ 177.747113] should_fail.cold.4+0xa/0x1a [ 177.751209] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.756430] ? graph_lock+0x170/0x170 [ 177.760243] ? save_stack+0x43/0xd0 [ 177.763880] ? kasan_kmalloc+0xc4/0xe0 [ 177.767811] ? __list_lru_init+0xcf/0x7b0 [ 177.771986] ? find_held_lock+0x36/0x1c0 [ 177.776087] ? __lock_is_held+0xb5/0x140 [ 177.780191] ? check_same_owner+0x320/0x320 [ 177.784536] ? rcu_note_context_switch+0x710/0x710 [ 177.789489] should_failslab+0x124/0x180 [ 177.793569] kmem_cache_alloc_node_trace+0x26f/0x770 [ 177.798697] ? mark_held_locks+0xc9/0x160 [ 177.802866] ? __raw_spin_lock_init+0x1c/0x100 [ 177.807476] __kmalloc_node+0x33/0x70 [ 177.811294] kvmalloc_node+0x6b/0x100 [ 177.815114] __list_lru_init+0x50e/0x7b0 [ 177.819205] ? list_lru_destroy+0x4c0/0x4c0 [ 177.823544] ? __raw_spin_lock_init+0x1c/0x100 [ 177.828308] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.833357] ? lockdep_init_map+0x9/0x10 [ 177.837442] sget_userns+0x706/0xf20 [ 177.841186] ? set_anon_super+0x20/0x20 [ 177.845212] ? get_empty_filp.cold.7+0x3e/0x3e [ 177.849807] ? destroy_unused_super.part.9+0x100/0x100 [ 177.855093] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 177.860124] ? kasan_check_read+0x11/0x20 [ 177.864280] ? rcu_pm_notify+0xc0/0xc0 [ 177.868162] ? trace_hardirqs_off+0xd/0x10 [ 177.872403] ? cap_capable+0x1f9/0x260 [ 177.876290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.881820] ? security_capable+0xa4/0xd0 [ 177.885965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.891493] ? ns_capable_common+0x13f/0x170 [ 177.895895] mount_ns+0x8f/0x1d0 [ 177.899251] ? rpc_pipe_release+0xb70/0xb70 [ 177.903564] rpc_mount+0x9e/0xd0 [ 177.906919] mount_fs+0xae/0x328 [ 177.910279] vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.914854] ? may_umount+0xb0/0xb0 [ 177.918470] ? _raw_read_unlock+0x22/0x30 [ 177.922604] ? __get_fs_type+0x97/0xc0 [ 177.926485] do_mount+0x564/0x3070 [ 177.930027] ? copy_mount_string+0x40/0x40 [ 177.934251] ? rcu_pm_notify+0xc0/0xc0 [ 177.938131] ? copy_mount_options+0x5f/0x380 [ 177.942527] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.947533] ? kmem_cache_alloc_trace+0x616/0x780 [ 177.952367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 177.957892] ? _copy_from_user+0xdf/0x150 [ 177.962037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.967563] ? copy_mount_options+0x285/0x380 [ 177.972058] ksys_mount+0x12d/0x140 [ 177.975681] SyS_mount+0x35/0x50 [ 177.979037] ? ksys_mount+0x140/0x140 [ 177.982828] do_syscall_64+0x29e/0x9d0 [ 177.986701] ? vmalloc_sync_all+0x30/0x30 [ 177.990836] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.995319] ? finish_task_switch+0x1ca/0x820 [ 177.999805] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.004742] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.009923] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.015276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.020113] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.025288] RIP: 0033:0x4552d9 [ 178.028461] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.036155] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 178.043415] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2018/04/06 02:14:24 executing program 6: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000240), &(0x7f0000000080), &(0x7f00000000c0)=0x0) setfsgid(r1) readv(r0, &(0x7f0000000200), 0xa) 2018/04/06 02:14:24 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x4001002000000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:24 executing program 5: r0 = socket$inet(0x10, 0x80e, 0x2) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff01000000000000cefdd06cbedea21326a4986d27c70da654d47bb5b10f838f00944d8eb3ba0199", 0x4c}], 0x1}, 0x0) 2018/04/06 02:14:24 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 178.050678] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 178.057937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 178.065192] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000017 [ 178.120276] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:25 executing program 0: madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xb) syz_emit_ethernet(0x65, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000000000000000810005008137ffff00534505000062db00000000ef00000200000000ffffffffffff000205c9836bb09293f3d70518e612517be6f18036bbf271e0b7be13cf9a62000e6ade3d5913e3512cb142f35db910f6f006971b916624"], 0x0) 2018/04/06 02:14:25 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) rt_sigqueueinfo(0x0, 0x200000000000, &(0x7f0000000580)={0x0, 0xfffffffffffffffe}) r1 = syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000001780)=ANY=[@ANYBLOB="6d000000020000000014400083d78e1c8590dc67d0ebb2b9a14781cece49fc2307501de75201ffdd2b3e2c87f8acf51f73cb55e33024c70c3e7e64fe413401bf7018919384a00646216dbf808226700cbc23e877e39f"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000400)={0xffff, 0xffffffff, 0x1}) pipe2(&(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000001600), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{}, "706f7274310000000000000000000000000000000000001000"}) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f0000001600)=""/93) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x8}, 'port0\x00', 0xea, 0x0, 0x3f}) socket$netlink(0x10, 0x3, 0xf) ioctl$KDSETLED(r6, 0x4b32, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000240)={0x80, 0x0, 0x8}) syz_mount_image$hfs(&(0x7f00000004c0)='hfs\x00', &(0x7f0000000080)='./file0/file0\x00', 0x4, 0x3, &(0x7f0000001700)=[{&(0x7f0000000380)="8a2f7d4368a70014b822355c9e5bd2f023b304530f5547817cfd1cec3a6a1e75713215caeafed58614641a5808aaf24d4901c8e5d6dd592ed2f03e3632bf3d4cb98cd3e17292376578c7edda5a8385", 0x4f, 0x8}, {&(0x7f0000000600)="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", 0x1000, 0x5}, {&(0x7f0000000500)="c322d1108b6d49aa97cd37d4fb16b2d2a86cc0c90e525ff897ad232c6bd6920e7d63d211b3aa8f4db6a57f258206a5f09a8bbd2cca9cf6d3abc14df58f89548e76dacdaebdbd", 0x46, 0x76}], 0x100000, &(0x7f0000001880)=ANY=[@ANYBLOB="7304000000372c63726561746f723dcaff871403747970653d12e13bf02c6469725f756d61736b3d6965742c756d61736b3d31363535312cad65725f756d61736b003332373733303130302c63726561746f723d0631ef592c00bea5ddc65c8d64a3863faf3f2b9c44b1c802690844770a0a78fbde3f888a0173d7e107fb0000000000000000"]) chroot(&(0x7f00000002c0)='./file0\x00') socket$l2tp(0x18, 0x1, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) fdatasync(r2) r7 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7ff, 0x113000) ioctl$TIOCSWINSZ(r7, 0x5414, &(0x7f0000000300)={0x3, 0x3, 0x48f, 0x5f0d}) getpgid(0xffffffffffffffff) fallocate(r1, 0x2, 0x8, 0x6) 2018/04/06 02:14:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 178.270216] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:25 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x8000000000000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:25 executing program 7 (fault-call:8 fault-nth:24): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(0xffffffffffffffff, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:25 executing program 0: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="181e4741f69f55bbc81915cbc9acf178", 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000001d80), 0x0, 0x0) r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff30) writev(r0, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000040)=0x3000) 2018/04/06 02:14:25 executing program 5: clock_nanosleep(0x2, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0)) r0 = msgget(0x1, 0x158) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000100)=""/234) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ffe000/0x2000)=nil) 2018/04/06 02:14:25 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040)="a81e9178e11e2e729b097d2a7141593426c22784a4749befebd9beee8ddd3b792dd73672bfcb1f8b07652f67cf3b3756391658946618d6888a6963ad5f599e67be4d0637", &(0x7f00000000c0)=""/2}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000), &(0x7f0000000000)='^'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f00000001c0)="bb54cb1fcbe34da6a5a0a093fc720dcdc32481d19dc6e11ed8d66ccec74cb9a04a098cb769c5adbadc1324db5bfd6b16be21e9dfe3871fe422ee1e6c806afa940f1b96ff4257586357e0121e6dce5362f43f3f000b63e21bf2992ea5a103007c7d9851a4efc7ebb0c418f512555b4579ba93782f20fce551b47ba95d89bde75c2fae7dd3ce9dc4178970cf2ddc628f8e95", &(0x7f0000000180)="0b709282292fab27709ac71d79ee5ecd7050bf8767bc88bf832ff6aff446f883c6684551930ab496e4e2e97920"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000200), &(0x7f0000000040)}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000280)={0x3ff, 0x7}) [ 178.439903] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 178.462859] FAULT_INJECTION: forcing a failure. [ 178.462859] name failslab, interval 1, probability 0, space 0, times 0 [ 178.474311] CPU: 0 PID: 15122 Comm: syz-executor7 Not tainted 4.16.0+ #2 2018/04/06 02:14:25 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x700000000000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:25 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x200082, 0x0) write$eventfd(r0, &(0x7f0000857ff8), 0x8) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x2, 0x22812, r0, 0x2000000000000000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x0, 0x80000001, 0x56, 0x41, [], [], [], 0xd4b, 0x6ac3d711, 0x20, 0x0, "ea6a012370e65a0b709c3063da02a074"}) [ 178.481178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.491770] Call Trace: [ 178.494385] dump_stack+0x1b9/0x29f [ 178.498058] ? arch_local_irq_restore+0x52/0x52 [ 178.502767] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 178.508003] should_fail.cold.4+0xa/0x1a [ 178.512103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.517242] ? unwind_get_return_address+0x61/0xa0 [ 178.522203] ? __save_stack_trace+0x7e/0xd0 [ 178.526558] ? graph_lock+0x170/0x170 [ 178.530408] ? find_held_lock+0x36/0x1c0 [ 178.534526] ? __lock_is_held+0xb5/0x140 [ 178.538651] ? check_same_owner+0x320/0x320 [ 178.543028] ? rcu_note_context_switch+0x710/0x710 [ 178.548008] should_failslab+0x124/0x180 [ 178.552113] kmem_cache_alloc_trace+0x2cb/0x780 [ 178.556815] ? __kmalloc_node+0x33/0x70 [ 178.560821] ? __kmalloc_node+0x33/0x70 [ 178.564829] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.569893] __memcg_init_list_lru_node+0x17c/0x2c0 [ 178.574952] ? list_lru_add+0x850/0x850 [ 178.578966] ? __kmalloc_node+0x47/0x70 [ 178.582993] __list_lru_init+0x45e/0x7b0 [ 178.587096] ? list_lru_destroy+0x4c0/0x4c0 [ 178.591456] ? __raw_spin_lock_init+0x1c/0x100 [ 178.596076] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.601136] ? lockdep_init_map+0x9/0x10 [ 178.605210] sget_userns+0x706/0xf20 [ 178.608921] ? set_anon_super+0x20/0x20 [ 178.612901] ? get_empty_filp.cold.7+0x3e/0x3e [ 178.617486] ? destroy_unused_super.part.9+0x100/0x100 [ 178.622774] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 178.627796] ? kasan_check_read+0x11/0x20 [ 178.631948] ? rcu_pm_notify+0xc0/0xc0 [ 178.635831] ? trace_hardirqs_off+0xd/0x10 [ 178.640069] ? cap_capable+0x1f9/0x260 [ 178.643963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.649501] ? security_capable+0xa4/0xd0 [ 178.653657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.659198] ? ns_capable_common+0x13f/0x170 [ 178.663616] mount_ns+0x8f/0x1d0 [ 178.666990] ? rpc_pipe_release+0xb70/0xb70 [ 178.671331] rpc_mount+0x9e/0xd0 [ 178.674709] mount_fs+0xae/0x328 [ 178.678099] vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.682700] ? may_umount+0xb0/0xb0 [ 178.686335] ? _raw_read_unlock+0x22/0x30 [ 178.690492] ? __get_fs_type+0x97/0xc0 [ 178.694409] do_mount+0x564/0x3070 [ 178.697964] ? copy_mount_string+0x40/0x40 [ 178.702204] ? rcu_pm_notify+0xc0/0xc0 [ 178.706111] ? copy_mount_options+0x5f/0x380 [ 178.710523] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.715549] ? kmem_cache_alloc_trace+0x616/0x780 [ 178.721633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.727189] ? copy_mount_options+0x285/0x380 [ 178.731704] ksys_mount+0x12d/0x140 [ 178.735345] SyS_mount+0x35/0x50 [ 178.739410] ? ksys_mount+0x140/0x140 [ 178.744085] do_syscall_64+0x29e/0x9d0 [ 178.747975] ? vmalloc_sync_all+0x30/0x30 [ 178.752127] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.756624] ? finish_task_switch+0x1ca/0x820 [ 178.761127] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.766057] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.771002] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.776379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.781236] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.786436] RIP: 0033:0x4552d9 2018/04/06 02:14:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(0xffffffffffffffff, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) [ 178.789621] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.797338] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 178.804613] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 178.811883] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 178.819152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 178.826425] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000018 2018/04/06 02:14:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:25 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x1000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/xfrm_stat\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x20000) creat(&(0x7f0000000080)='./file0\x00', 0x2) [ 178.924758] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:26 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000001000)=""/244, &(0x7f0000000ffc)=0x2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4100c0, 0x0) 2018/04/06 02:14:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x4e030000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:26 executing program 0: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4, 0x0) close(r2) fdatasync(r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x1f, 0xbf2, 0x8, 0xce75, 0x4, 0x10001, 0x6, 0x9b, r3}, 0x20) 2018/04/06 02:14:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:26 executing program 7 (fault-call:8 fault-nth:25): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:26 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x40010020, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:26 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7fffffff, 0x400240) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) inotify_rm_watch(r0, r1) r2 = socket$rds(0x15, 0x5, 0x0) fcntl$getflags(r2, 0x401) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={"4d727170616effffffff0d00045700", &(0x7f0000000100)=ANY=[]}) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000100)=""/110) 2018/04/06 02:14:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001200)=0x4) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(0xffffffffffffffff, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) [ 179.464172] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 179.495721] FAULT_INJECTION: forcing a failure. [ 179.495721] name failslab, interval 1, probability 0, space 0, times 0 [ 179.507076] CPU: 1 PID: 15174 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 179.513933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.523299] Call Trace: [ 179.525921] dump_stack+0x1b9/0x29f [ 179.529583] ? arch_local_irq_restore+0x52/0x52 [ 179.534275] ? __save_stack_trace+0x7e/0xd0 [ 179.538628] should_fail.cold.4+0xa/0x1a [ 179.542721] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.547847] ? kasan_kmalloc+0xc4/0xe0 [ 179.551756] ? kmem_cache_alloc_trace+0x152/0x780 [ 179.556621] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 179.561830] ? __list_lru_init+0x45e/0x7b0 [ 179.566074] ? sget_userns+0x706/0xf20 [ 179.569969] ? mount_ns+0x8f/0x1d0 [ 179.573525] ? graph_lock+0x170/0x170 [ 179.577336] ? do_mount+0x564/0x3070 [ 179.581063] ? ksys_mount+0x12d/0x140 [ 179.584876] ? SyS_mount+0x35/0x50 [ 179.588430] ? do_syscall_64+0x29e/0x9d0 [ 179.592507] ? find_held_lock+0x36/0x1c0 [ 179.596595] ? __lock_is_held+0xb5/0x140 [ 179.600691] ? check_same_owner+0x320/0x320 [ 179.605037] ? rcu_note_context_switch+0x710/0x710 [ 179.609995] should_failslab+0x124/0x180 [ 179.614085] kmem_cache_alloc_trace+0x2cb/0x780 [ 179.618783] ? __kmalloc_node+0x33/0x70 [ 179.622779] ? __kmalloc_node+0x33/0x70 [ 179.626774] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.631816] __memcg_init_list_lru_node+0x17c/0x2c0 [ 179.636859] ? list_lru_add+0x850/0x850 [ 179.640858] ? __kmalloc_node+0x47/0x70 [ 179.644857] __list_lru_init+0x45e/0x7b0 [ 179.648937] ? list_lru_destroy+0x4c0/0x4c0 [ 179.653274] ? __raw_spin_lock_init+0x1c/0x100 [ 179.657880] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.662926] ? lockdep_init_map+0x9/0x10 [ 179.667005] sget_userns+0x706/0xf20 [ 179.670733] ? set_anon_super+0x20/0x20 [ 179.674725] ? get_empty_filp.cold.7+0x3e/0x3e [ 179.679323] ? destroy_unused_super.part.9+0x100/0x100 [ 179.684627] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 179.689677] ? kasan_check_read+0x11/0x20 [ 179.693844] ? rcu_pm_notify+0xc0/0xc0 [ 179.697749] ? trace_hardirqs_off+0xd/0x10 [ 179.702005] ? cap_capable+0x1f9/0x260 [ 179.705911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.711444] ? security_capable+0xa4/0xd0 [ 179.715593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.721130] ? ns_capable_common+0x13f/0x170 [ 179.725537] mount_ns+0x8f/0x1d0 [ 179.728898] ? rpc_pipe_release+0xb70/0xb70 [ 179.733215] rpc_mount+0x9e/0xd0 [ 179.736578] mount_fs+0xae/0x328 [ 179.739942] vfs_kern_mount.part.34+0xd4/0x4d0 [ 179.744519] ? may_umount+0xb0/0xb0 [ 179.748142] ? _raw_read_unlock+0x22/0x30 [ 179.752284] ? __get_fs_type+0x97/0xc0 [ 179.756170] do_mount+0x564/0x3070 [ 179.759711] ? copy_mount_string+0x40/0x40 [ 179.763936] ? rcu_pm_notify+0xc0/0xc0 [ 179.767826] ? copy_mount_options+0x5f/0x380 [ 179.772224] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.777234] ? kmem_cache_alloc_trace+0x616/0x780 [ 179.782071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.787600] ? _copy_from_user+0xdf/0x150 [ 179.791744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.797268] ? copy_mount_options+0x285/0x380 [ 179.801756] ksys_mount+0x12d/0x140 [ 179.805374] SyS_mount+0x35/0x50 [ 179.808731] ? ksys_mount+0x140/0x140 [ 179.812528] do_syscall_64+0x29e/0x9d0 [ 179.816411] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 179.821250] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.826178] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.831110] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.836477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.841320] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.846502] RIP: 0033:0x4552d9 [ 179.849684] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.857394] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 2018/04/06 02:14:26 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x5, 0x1000000000000004, 0xa4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x730000, 0x2, 0xa, &(0x7f0000000080)) 2018/04/06 02:14:26 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:26 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x800000000001) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d77ff9)='\x00', 0x0) 2018/04/06 02:14:26 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x700, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0xf000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x200}, 0x4) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x10300, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000000c0)) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x9) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0x9, 0x3, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r6, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r7 = dup3(r4, r3, 0x0) r8 = semget$private(0x0, 0x3, 0x20) semctl$SEM_INFO(r8, 0x7, 0x13, &(0x7f0000000140)=""/37) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) [ 179.864662] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 179.871924] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 179.879183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 179.886450] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000019 2018/04/06 02:14:27 executing program 6: capset(&(0x7f0000000100)={0x19980330}, &(0x7f0000244000)) clock_adjtime(0x0, &(0x7f0000000000)={0xe33}) r0 = shmget$private(0x0, 0x2000, 0x808, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/179) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000200)={0x6, 0xffffffffffffff9c}) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000240)=""/115) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000000400), 0x0, 0x880, &(0x7f0000001400)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/06 02:14:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r1, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:27 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x4000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x4e03}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:27 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000000040), 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='schedstat\x00') r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x402, 0x0) renameat2(r1, &(0x7f00000004c0)='./file0\x00', r2, &(0x7f0000000540)='./file0\x00', 0x5) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) rt_sigtimedwait(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000440)={0x0, 0x989680}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/06 02:14:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) connect$can_bcm(r1, &(0x7f0000000240)={0x1d}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x1, 0x202000) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000880)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xaf, "84e661d3fd91004e3d57b11d4ee28ef46c243b52ef2db30781183f70dd67d3c94e85d78501b5118eced4c082329187ac0fa7c905952219aa3b8992cad51876002f6520e1a052bda76353a327281418c818f775a1ee7aa4489a96a6a4b280b4448ee6ea617b1e099175172679abd4c8813e6e463af344b7b55bc254652dc9164d560796b16e06d40925f68f5ce9c10ec98ff61257bb1e3c0701d8fe066e2f2175cca7a0d5055821f1deb438ed4e9d8b"}, &(0x7f0000000000)=0xb7) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r3, 0xfff}, &(0x7f00000001c0)=0x8) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x351000, 0x0) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f0000000280)=@ioapic) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f00000003c0)={0x8000, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x168, 0x2, 0x1000, 0x6, 0x0, &(0x7f0000000380)='gretap0\x00', 0x894b, 0xfffffffffffffffd, 0xfffffffffffffc01}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000ac0)={{0x0, 0xc03}}) setsockopt(r0, 0x84, 0x6, &(0x7f0000aca000), 0x0) 2018/04/06 02:14:27 executing program 7 (fault-call:8 fault-nth:26): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 180.180019] FAULT_INJECTION: forcing a failure. [ 180.180019] name failslab, interval 1, probability 0, space 0, times 0 [ 180.183629] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 180.191518] CPU: 1 PID: 15227 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 180.205279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.214646] Call Trace: [ 180.217251] dump_stack+0x1b9/0x29f [ 180.220896] ? arch_local_irq_restore+0x52/0x52 [ 180.225579] ? __save_stack_trace+0x7e/0xd0 [ 180.229926] should_fail.cold.4+0xa/0x1a [ 180.234011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.239149] ? kasan_kmalloc+0xc4/0xe0 [ 180.243067] ? kmem_cache_alloc_trace+0x152/0x780 [ 180.247944] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 180.253259] ? __list_lru_init+0x45e/0x7b0 [ 180.257518] ? sget_userns+0x706/0xf20 [ 180.261422] ? mount_ns+0x8f/0x1d0 [ 180.264988] ? graph_lock+0x170/0x170 [ 180.268809] ? do_mount+0x564/0x3070 [ 180.272546] ? ksys_mount+0x12d/0x140 [ 180.276366] ? SyS_mount+0x35/0x50 [ 180.279928] ? do_syscall_64+0x29e/0x9d0 [ 180.284017] ? find_held_lock+0x36/0x1c0 [ 180.288109] ? __lock_is_held+0xb5/0x140 [ 180.292202] ? check_same_owner+0x320/0x320 [ 180.296545] ? rcu_note_context_switch+0x710/0x710 [ 180.301515] should_failslab+0x124/0x180 [ 180.305610] kmem_cache_alloc_trace+0x2cb/0x780 [ 180.310302] ? __kmalloc_node+0x33/0x70 [ 180.314303] ? __kmalloc_node+0x33/0x70 [ 180.318733] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.323787] __memcg_init_list_lru_node+0x17c/0x2c0 [ 180.328828] ? list_lru_add+0x850/0x850 [ 180.332824] ? __kmalloc_node+0x47/0x70 [ 180.336827] __list_lru_init+0x45e/0x7b0 [ 180.340913] ? list_lru_destroy+0x4c0/0x4c0 [ 180.345248] ? __raw_spin_lock_init+0x1c/0x100 [ 180.349864] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.354994] ? lockdep_init_map+0x9/0x10 [ 180.359078] sget_userns+0x706/0xf20 [ 180.362886] ? set_anon_super+0x20/0x20 [ 180.366887] ? get_empty_filp.cold.7+0x3e/0x3e [ 180.371467] ? destroy_unused_super.part.9+0x100/0x100 [ 180.376743] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 180.381755] ? kasan_check_read+0x11/0x20 [ 180.385900] ? rcu_pm_notify+0xc0/0xc0 [ 180.389780] ? trace_hardirqs_off+0xd/0x10 [ 180.394011] ? cap_capable+0x1f9/0x260 [ 180.397903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.403439] ? security_capable+0xa4/0xd0 [ 180.407584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.413118] ? ns_capable_common+0x13f/0x170 [ 180.417526] mount_ns+0x8f/0x1d0 [ 180.420888] ? rpc_pipe_release+0xb70/0xb70 [ 180.425203] rpc_mount+0x9e/0xd0 [ 180.428564] mount_fs+0xae/0x328 [ 180.431934] vfs_kern_mount.part.34+0xd4/0x4d0 [ 180.436510] ? may_umount+0xb0/0xb0 [ 180.440134] ? _raw_read_unlock+0x22/0x30 [ 180.444298] ? __get_fs_type+0x97/0xc0 [ 180.448188] do_mount+0x564/0x3070 [ 180.451731] ? copy_mount_string+0x40/0x40 [ 180.455961] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 180.460727] ? retint_kernel+0x10/0x10 [ 180.464617] ? copy_mount_options+0x1f0/0x380 [ 180.469114] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 180.473952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.479493] ? copy_mount_options+0x285/0x380 [ 180.483987] ksys_mount+0x12d/0x140 [ 180.487625] SyS_mount+0x35/0x50 [ 180.490987] ? ksys_mount+0x140/0x140 [ 180.494786] do_syscall_64+0x29e/0x9d0 [ 180.498673] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 180.503520] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.508445] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.513373] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.518735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.523578] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/06 02:14:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:27 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x7, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 180.528756] RIP: 0033:0x4552d9 [ 180.531931] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.539629] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 180.547594] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 180.555913] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 180.563174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 180.570431] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001a 2018/04/06 02:14:27 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="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0x1978) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000418e8c)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in=@loopback=0x7f000001, 0x0, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/04/06 02:14:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:27 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x8, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:27 executing program 6: r0 = socket(0x10, 0x80002, 0x0) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000473ffc), &(0x7f0000c16000)=0x4) recvfrom$ax25(r0, &(0x7f0000000080)=""/151, 0x97, 0x40010021, &(0x7f0000000140)={0x3, {"27d4da11c02cec"}, 0x6}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x38, 0x2000) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0xc550) 2018/04/06 02:14:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r1, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:27 executing program 6: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x800000000000000, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) [ 180.879247] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:28 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x14000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/93) signalfd(r0, &(0x7f0000003d80)={0x80000001}, 0x8) sendmmsg$alg(r0, &(0x7f0000003c80)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="0c7a72a93f1108345fbbd293494e11126c167936c9c4e6231c7b0577ac2bb87161d4c74c1e525ee46d8bb5ae9f0dc6fc45295b155565", 0x36}, {&(0x7f0000000140)="3493b10fa5d9888948fe78069c54d4b4d0ac7139ee8e980ce861d7b05b7e85d4086b8904f19cf5fb55209940612ee33a8bcbbf881c379bcd1108ea9b7c05beed7f9c68a09a895ab86e87bcfd29bc630572d2b7fee803e2e236bd0a3ee3a76c118debd9310a0162de60c9147c21c8e02fe544fa0d8d3cb6245f12672a8ef1b80d0924d01d94cf4e29888673c77d262eeda333260c0a8e5fc050d77e75b02506154de775318df7fb041211cbd4", 0xac}, {&(0x7f0000000200)="6535f22ac4937ba53d44fecd34812058273115a42fcf0ec4de3cefe6f3fd27505a827d300ec9898f4cf3ab92c07f41d3cc6145fa9a66289ac78288d5af887fb85f42d2bd66114b2ac95da0dc1ce851b4a1e05f1416aa9dbd0ae06a032ef70d157742c62d4694af1d48ad100ac8f0e667abc100ac7de30456d1b227180a1ef012997b2485884a17c51739227f55e4cd", 0x8f}, {&(0x7f00000002c0)="15e867207c19857a5121141f2773668a98e3f234b827930cde6996eb936b263bb31b7256a20b98386f6edce187fce114c3717de17353fd4fd47e817193efaf8fb31430e2c94fee", 0x47}], 0x4, &(0x7f0000000380)=[@iv={0x38, 0x117, 0x2, 0x21, "0af78150740523d129b1bedb2dc2523f78899b42a4864a56471ff6efaa8db4a1d2"}, @iv={0x60, 0x117, 0x2, 0x46, "dcb2517f244d1291eb7b242f1aaa8c8aa04283177a15b629e48332131bcafef319aabd608584d90cc9925cf2ba6028d6df8ee592e132fefc7b5124fc314401f4aa7cbe75f7e3"}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x100000001}], 0xc8}, {0x0, 0x0, &(0x7f0000003840)=[{&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="9a123fb6a7b308dd3afe9d523cd058d3a031ec075b1f5f07240bdab91a4133b5ac90983895f89bfd37c92f803a4e68ef79137049bc0bd1d3ee852376eb91dde923a8f83c454dd492fa93838b5c515658766362b8b18540d1af7ff21f29372f17d2d30fa4dbdf9c61ea2eeb70c0f0d09c7fd23d358be8c43b6f110ccae90d6288b9d3afab5426c310d3b88017912cf673c5abddaaf31fc49eb7", 0x99}, 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{&(0x7f0000003a00)="691a4f21e3cd015015a39b824dcccdde203bf822c1bc4486ae0502177b3e67b540dcd5d2961a8f8bb531a3fc4a3adf0fe40c53482adf10b97ff4b62e790856f9a38829338f81110a3b5cd077ced19ba77d879a4a52b2137196e09dd3ee9d7c7fdec956fbe14a5e9b8b74", 0x6a}, {&(0x7f0000003a80)="f77bc6a4ef56ac1b5cc4e4ba3769c20a11435294271c7e137fbcde1000d0e666e1f2", 0x22}], 0x3, &(0x7f0000004000)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffd}, @iv={0x18, 0x117, 0x2}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x1018, 0x117, 0x2, 0x1000, "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0x10c0, 0x81}, {0x0, 0x0, &(0x7f0000003c40)=[{&(0x7f0000003b00)="5e33f767", 0x4}, {&(0x7f0000003b40)="3ad0ea6fe08194889d2ae8569711120fd1757f3555766839375a476b5ad7c4d42d3bd319c1a05fa5b3555689779453e59ef27186aa0db296578ca7802f0877e08eafa25032886a257d4953dd6098d26787f51d6ed008f1e3539c12fb5ad0b247e2bb1ed5fa96d43d7b7404e07c80d8480942dfbd46798521da75958136691c36b1bddc044831f0ca5197be0d6c68019f24842f1980939d3d9dfdd94a73abefedef8ef0eb52e5ad464852327e0fae7a56a334de44251146f71ff16f8bfc20c7fc531a5a19600e7e0c412a8da37bbcaa6b1c12e65ca8006b", 0xd7}], 0x2, 0x0, 0x0, 0x48000}], 0x4, 0x80) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000003ff8)=0x8) 2018/04/06 02:14:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:28 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x4, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:28 executing program 7 (fault-call:8 fault-nth:27): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:28 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000001c0)={r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x100) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000140)={r4, &(0x7f0000000100)=""/32}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r5 = accept$alg(r2, 0x0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0x80800) dup(r5) write(r5, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93", 0x50) readv(r5, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/04/06 02:14:28 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:28 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="14", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) listen(r0, 0xffffffffffffffff) accept(r0, &(0x7f0000012ff0)=@ethernet={0x0, @link_local}, &(0x7f00005b7ffc)=0xfffffffffffffda7) 2018/04/06 02:14:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r1, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 181.240677] FAULT_INJECTION: forcing a failure. [ 181.240677] name failslab, interval 1, probability 0, space 0, times 0 [ 181.251994] CPU: 0 PID: 15295 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 181.258854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.268224] Call Trace: [ 181.270842] dump_stack+0x1b9/0x29f [ 181.274502] ? arch_local_irq_restore+0x52/0x52 [ 181.279203] ? __save_stack_trace+0x7e/0xd0 [ 181.283565] should_fail.cold.4+0xa/0x1a 2018/04/06 02:14:28 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80000, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000380)={'filter\x00', 0x0, 0x3, 0xc9, [], 0x3, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/201}, &(0x7f0000000400)=0x78) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x1, &(0x7f0000c91000)=ANY=[@ANYPTR64=&(0x7f0000000900)=ANY=[@ANYRES64=r0, @ANYBLOB="6585d56a90c085063db5f6bcf10b0ef1f5cfbfa8eaa589ac74de59486ecf4cb3cccb39711e886fc4b7ca8ca9233c213ba87b066eae7aa5c16e85dde0bb9b12c3143128030f0a43a4631e4bdcdb4323177c79aabe04198a68dc2bd884f9631243ad90b53cb43005ce6a6eac1a67583583e79b1fd5b648c1cbbb973359f4", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES64, @ANYBLOB="eff83d5657c1c95dc25fd9977f3e58a4c8fd22b6e67b6876ff7efaf16b18af646ad83d6e2136f28b69cbdfb9504d1564dfca4566dd913808dc3ba07f0e765f8619ad9ae78363e7060259b59ff6990cf4dafe3d5360269ad1864076709bdcfe7a087211b744eb5257d92c9b424c7b4e7f937ad04c32d9e7d8e9b4c9e9df5833dda90b3a4f3b6a8c491311fe07dc1a294f2eb3f78de8c2a8534897b67124d7378879552cfca667c36deb18a0912d630cd9a6", @ANYPTR, @ANYBLOB="7d8d76d93436024bb8b69035c396681bb11e360f17a490b2004c184d2261a998d0feb5b8b999b3e2c7f5b6d7666c255cc84e4bfad05019f9b7dcd9b534e7eb02495704560ecd5b470fc3a6d7b2b70e7de09f3c5008ba171ee69f5523d7827c6908c07db3cf65949f0655f7e2573b17f4f974b82a0c9d6c27c21a807cbf9a1622a1a8cc9d857a2182eca36622a4e78d65b2fd0b6b9a144e493fd2019e09c0c7f4f10a6f4a91667856b2cae8daf66c95899cc47cbe449ed90d67943cdb80b4cb35dda95995ef405d41cc78c15ff23dfc2d37be", @ANYRES64=r0, @ANYPTR], @ANYBLOB="1c39edec901ed29baed33c1a5f09142b19664447a442e46b853c2b44c8a6d8b0c0b995b975a2c520d7cd0acc9e25102abd5af0b12785d610f45eb6a50bc7881dc7ae8dc30c7b6ec5b4749c7afb42c1d21e8ad8586689dc0da6ae88595bcd6d7e624b45c66dca989bffc79c8a8b183f4c9d6cff749525867940fe8ad3c9f5896867453794ee397bb200643ae21a2df1e2f987f6ce59444ce49530480f52a420df60bf82149bee5d87", @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYRES16=r0, @ANYBLOB="2d473189fade50842199f739346532de3c1ae659afd44772098096fb2ecb3ef561829052b46a49e210a5d1fb7ac70a91dce8fd009b4277afb0b68871d16d7a4aa1eabdc04775394f3f8d72a5ac4207c5d0ce343614f92eddbe6713cdc2de4204bc50d497212c514ecad62654e412686cc66ae275c825e2f6d7084343ae4bc178fe800bcd7cf2bc1a1a851b1db88bfb098cc999ff6e8ad9de3d0fd9e971935717eaf750558e80c3bc50b7a34a7174c9ac729a00b9d274c318d36090e446c3aa5ef2ac8adab6b03b90f5ff9664bebdd9d0f4d2f2239c60ae7601d68c8086be2cfeae52460c708bc9", @ANYRES32=r0, @ANYRES16=r0], @ANYPTR=&(0x7f0000000780)=ANY=[@ANYRES64=r0, @ANYPTR, @ANYBLOB="485af746cde4dfdde93958584df1960a86b5a85437d32f91888e50ed1edf68a8badf0c17e9ecbafb8696ffdc018a2867365052a2c071ca8a51cf6839ae76b0ac26f35d1f46a8d1e272b8c64e141bd879a3f24e2c1461c38c668de4fab370c27a160ccee7ef52358032417f93432b08a7e5cf61e803cbb042de066bbdb8c62088f13cbe08d5015006a6f2866a80cfe570d87f8acb7643335eb52612e1fd775b5293df187d3806ba01578dcc3acb9284b709918dcc45047b1523f13c5400d6b0c1b8758ada0df316dde52458b0ef5d9b066994077d401868", @ANYRES16=r0, @ANYBLOB="9324a78f7b17c9811c57c93390be641c0d9e159d4e6db9c2bbceb4d22500661ff02ea53965c8ddb397177b64a0b326883ff845c6bc428c9351aa75843820f4d77cae49d2521554ac69551802ce4f77f1a95e322346524e7edbf3763897", @ANYRES32=r0, @ANYRES32=r0, @ANYPTR64, @ANYRES64=r0]]], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x1}, 0x48) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) getpgid(0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000000)=r1) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000040)) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000080)=r1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x400000, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x80, 0x18) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000100)=""/13) [ 181.287690] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.292821] ? kasan_kmalloc+0xc4/0xe0 [ 181.296738] ? kmem_cache_alloc_trace+0x152/0x780 [ 181.301619] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 181.306839] ? __list_lru_init+0x45e/0x7b0 [ 181.311092] ? sget_userns+0x706/0xf20 [ 181.315005] ? graph_lock+0x170/0x170 [ 181.318826] ? do_mount+0x564/0x3070 [ 181.322562] ? ksys_mount+0x12d/0x140 [ 181.326387] ? SyS_mount+0x35/0x50 [ 181.329952] ? do_syscall_64+0x29e/0x9d0 [ 181.330656] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 181.334040] ? find_held_lock+0x36/0x1c0 [ 181.334078] ? __lock_is_held+0xb5/0x140 [ 181.334129] ? check_same_owner+0x320/0x320 [ 181.334151] ? rcu_note_context_switch+0x710/0x710 [ 181.334188] should_failslab+0x124/0x180 [ 181.334209] kmem_cache_alloc_trace+0x2cb/0x780 [ 181.334227] ? __kmalloc_node+0x33/0x70 [ 181.334243] ? __kmalloc_node+0x33/0x70 [ 181.334262] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.334291] __memcg_init_list_lru_node+0x17c/0x2c0 [ 181.334315] ? list_lru_add+0x850/0x850 [ 181.334335] ? __kmalloc_node+0x47/0x70 [ 181.334362] __list_lru_init+0x45e/0x7b0 [ 181.334388] ? list_lru_destroy+0x4c0/0x4c0 [ 181.401693] ? __raw_spin_lock_init+0x1c/0x100 [ 181.406304] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.411361] ? lockdep_init_map+0x9/0x10 [ 181.415442] sget_userns+0x706/0xf20 [ 181.419176] ? set_anon_super+0x20/0x20 [ 181.423179] ? get_empty_filp.cold.7+0x3e/0x3e [ 181.427777] ? destroy_unused_super.part.9+0x100/0x100 [ 181.433064] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 181.438085] ? kasan_check_read+0x11/0x20 [ 181.442233] ? rcu_pm_notify+0xc0/0xc0 [ 181.446115] ? trace_hardirqs_off+0xd/0x10 [ 181.450344] ? cap_capable+0x1f9/0x260 [ 181.454233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.459764] ? security_capable+0xa4/0xd0 [ 181.463910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.469440] ? ns_capable_common+0x13f/0x170 [ 181.473848] mount_ns+0x8f/0x1d0 [ 181.477210] ? rpc_pipe_release+0xb70/0xb70 [ 181.481532] rpc_mount+0x9e/0xd0 [ 181.484901] mount_fs+0xae/0x328 [ 181.488274] vfs_kern_mount.part.34+0xd4/0x4d0 [ 181.492855] ? may_umount+0xb0/0xb0 [ 181.496475] ? _raw_read_unlock+0x22/0x30 [ 181.500614] ? __get_fs_type+0x97/0xc0 [ 181.504506] do_mount+0x564/0x3070 [ 181.508054] ? copy_mount_string+0x40/0x40 [ 181.512283] ? rcu_pm_notify+0xc0/0xc0 [ 181.516439] ? copy_mount_options+0x5f/0x380 [ 181.520843] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.525856] ? kmem_cache_alloc_trace+0x616/0x780 [ 181.530697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.536229] ? _copy_from_user+0xdf/0x150 [ 181.540377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.545909] ? copy_mount_options+0x285/0x380 [ 181.550412] ksys_mount+0x12d/0x140 [ 181.554048] SyS_mount+0x35/0x50 [ 181.557411] ? ksys_mount+0x140/0x140 [ 181.561209] do_syscall_64+0x29e/0x9d0 [ 181.565089] ? vmalloc_sync_all+0x30/0x30 [ 181.569228] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.573716] ? finish_task_switch+0x1ca/0x820 [ 181.578208] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.583133] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.588067] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.593435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.598285] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.603467] RIP: 0033:0x4552d9 [ 181.606646] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.614354] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 181.621613] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 181.628873] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 181.636133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 181.643397] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001b 2018/04/06 02:14:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:28 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:28 executing program 6: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0x0, 0x0, 0x5e}) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f0000000240)=""/128, 0x80) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) pipe2(&(0x7f0000000080), 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f00000001c0)={0x2000, 0x2000}) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000000300)={0x0, 0x7f}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 02:14:28 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x20000140, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r1, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) [ 181.825338] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:28 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400180, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000092efe4)={0xe, 0x4, 0x4, 0x0, 0x0, r0}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000000), &(0x7f00000001c0)=""/10}, 0x4) 2018/04/06 02:14:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r1, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:28 executing program 7 (fault-call:8 fault-nth:28): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x9effffff}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:28 executing program 0: r0 = perf_event_open(&(0x7f000077a000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000040)=""/4096, 0x1000) ioctl$KVM_SMI(r0, 0xaeb7) 2018/04/06 02:14:28 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x7000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:28 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:28 executing program 6: r0 = socket$inet6(0x10, 0x80a, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x80, &(0x7f0000000480)=[{&(0x7f000000dfaa)="5500000018007fb3b72d1cb2a4a2f9930a06010000a84308910523693900090020f50000000000001900050000000000000000dc1338d54407000000000000080000000000000027c43ab8180000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0x400}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r1, 0x85, "ad629abb0e9b689cb90e30eed80662da38fdcebcbe80cdd18b339b400bc5034a68da22d549ea87486ff197f59320de090b67ea61aef843ecd5bf7768de463ef87fa2c0dbe1d121a962f2aa304713a282284cab3d2fcef22d4b29ae59505a909f6972d400269d08016d7f5192578864e46e399d5d7edac1eb627a179c503a7641241de0c633"}, &(0x7f00000004c0)=0x8d) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000180)={0x4, 0x41, 0x7, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000001c0)={r2, 0xffffffffffff0001}, &(0x7f0000000600)=0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000540)=ANY=[@ANYBLOB="7dd4d05a6cca5beb67b430eafa01e7b1f6ca815f776bdde4f8bee1b29f85c961263f6ea016852a9517db719c1e84a020425fa03e14ce46c6a8d36078fa98564182ec7edd2b28f7495264c3030d58946550400d422d24f3b04251fd5016f90eb5fff518bfd4a080369c13b6350ad33b66babe84f121d3d456b17a936e004933c58f3d527afd019e9dad1bc85e5374d90b003fb2"]) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000200)={0x100, 0xab18, 0x401, 0x8, [], [], [], 0x20, 0x5, 0x100, 0x1, "17a30e70e9a8b5b3e572efbecf96eca4"}) openat$cgroup_type(r3, &(0x7f0000000500)='cgroup.type\x00', 0x2, 0x0) getsockname$ipx(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 182.066622] FAULT_INJECTION: forcing a failure. [ 182.066622] name failslab, interval 1, probability 0, space 0, times 0 [ 182.077906] CPU: 1 PID: 15347 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 182.084748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.094092] Call Trace: [ 182.096672] dump_stack+0x1b9/0x29f [ 182.100291] ? arch_local_irq_restore+0x52/0x52 [ 182.104950] ? __save_stack_trace+0x7e/0xd0 [ 182.109263] should_fail.cold.4+0xa/0x1a [ 182.113319] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.118406] ? kasan_kmalloc+0xc4/0xe0 [ 182.122281] ? kmem_cache_alloc_trace+0x152/0x780 [ 182.127108] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 182.132282] ? __list_lru_init+0x45e/0x7b0 [ 182.136498] ? sget_userns+0x706/0xf20 [ 182.140367] ? mount_ns+0x8f/0x1d0 [ 182.143894] ? graph_lock+0x170/0x170 [ 182.147680] ? do_mount+0x564/0x3070 [ 182.151377] ? ksys_mount+0x12d/0x140 [ 182.155159] ? SyS_mount+0x35/0x50 [ 182.158682] ? do_syscall_64+0x29e/0x9d0 [ 182.162732] ? find_held_lock+0x36/0x1c0 [ 182.166782] ? __lock_is_held+0xb5/0x140 [ 182.170839] ? check_same_owner+0x320/0x320 [ 182.175149] ? rcu_note_context_switch+0x710/0x710 [ 182.180074] should_failslab+0x124/0x180 [ 182.184126] kmem_cache_alloc_trace+0x2cb/0x780 [ 182.188779] ? __kmalloc_node+0x33/0x70 [ 182.192742] ? __kmalloc_node+0x33/0x70 [ 182.196703] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.201712] __memcg_init_list_lru_node+0x17c/0x2c0 [ 182.206714] ? list_lru_add+0x850/0x850 [ 182.210675] ? __kmalloc_node+0x47/0x70 [ 182.214639] __list_lru_init+0x45e/0x7b0 [ 182.218697] ? list_lru_destroy+0x4c0/0x4c0 [ 182.223006] ? __raw_spin_lock_init+0x1c/0x100 [ 182.227584] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.232590] ? lockdep_init_map+0x9/0x10 [ 182.236636] sget_userns+0x706/0xf20 [ 182.240334] ? set_anon_super+0x20/0x20 [ 182.244297] ? get_empty_filp.cold.7+0x3e/0x3e [ 182.248862] ? destroy_unused_super.part.9+0x100/0x100 [ 182.254129] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 182.259130] ? kasan_check_read+0x11/0x20 [ 182.263263] ? rcu_pm_notify+0xc0/0xc0 [ 182.267220] ? trace_hardirqs_off+0xd/0x10 [ 182.271439] ? cap_capable+0x1f9/0x260 [ 182.275314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.281920] ? security_capable+0xa4/0xd0 [ 182.286058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.291579] ? ns_capable_common+0x13f/0x170 [ 182.295983] mount_ns+0x8f/0x1d0 [ 182.299337] ? rpc_pipe_release+0xb70/0xb70 [ 182.303643] rpc_mount+0x9e/0xd0 [ 182.306998] mount_fs+0xae/0x328 [ 182.310357] vfs_kern_mount.part.34+0xd4/0x4d0 [ 182.314924] ? may_umount+0xb0/0xb0 [ 182.318537] ? _raw_read_unlock+0x22/0x30 [ 182.322670] ? __get_fs_type+0x97/0xc0 [ 182.326555] do_mount+0x564/0x3070 [ 182.330090] ? copy_mount_string+0x40/0x40 [ 182.334309] ? rcu_pm_notify+0xc0/0xc0 [ 182.338188] ? copy_mount_options+0x5f/0x380 [ 182.342583] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.347597] ? kmem_cache_alloc_trace+0x616/0x780 [ 182.352426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.357950] ? _copy_from_user+0xdf/0x150 [ 182.362089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.367697] ? copy_mount_options+0x285/0x380 [ 182.372180] ksys_mount+0x12d/0x140 [ 182.375793] SyS_mount+0x35/0x50 [ 182.379141] ? ksys_mount+0x140/0x140 [ 182.382930] do_syscall_64+0x29e/0x9d0 [ 182.386802] ? vmalloc_sync_all+0x30/0x30 [ 182.390934] ? _raw_spin_unlock_irq+0x27/0x70 [ 182.395415] ? finish_task_switch+0x1ca/0x820 [ 182.399894] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.404809] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.409729] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 182.415080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.419913] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.425094] RIP: 0033:0x4552d9 [ 182.428267] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 182.435960] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 182.443210] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 182.450461] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 182.457712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 182.464964] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001c 2018/04/06 02:14:29 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:29 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x100000000000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:29 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000091000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x0, 0x31, r0, 0x3) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f0000451fb4)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000028000000000000000800000000000000", @ANYPTR=&(0x7f0000c5f000)=ANY=[@ANYBLOB='?\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000aac000)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f0000787fe0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0010000000000000"], 0x0, 0x0, &(0x7f0000009000)}) 2018/04/06 02:14:29 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x1, 0x3f, 0x100000000, 0xa51, 0x52, 0xfffffffffffffff7, 0x78aa, 0x4, 0x4, 0x7, 0xfffffffffffffffa, 0x6de, 0x4, 0x9, 0x0, 0x3], 0xd000}) keyctl$get_security(0x11, r0, &(0x7f0000000100)=""/160, 0x71) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000280)=""/70) 2018/04/06 02:14:29 executing program 0: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20c40, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x800, 0x0) fanotify_mark(r1, 0x12, 0x0, r2, &(0x7f0000000180)='./file0\x00') r3 = shmat(r0, &(0x7f0000e7e000/0x2000)=nil, 0x7000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000200)={0x0, 0x0, 0x1, 0x8, "2811552aedb8a81cbc727aa044ced68fb2dfead14d804442d58aa099467d3303ae4782202bc9de62afc22924", 0x7ff}) mremap(&(0x7f0000c5b000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000eb9000/0x2000)=nil) shmdt(r3) fcntl$getownex(r2, 0x10, &(0x7f0000000240)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x12000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000001c0)=@req3={0x4, 0x8001, 0x3f, 0x0, 0x0, 0xbb}, 0x1c) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f00000000c0)=0x9) ptrace$peek(0x3, r4, &(0x7f0000000040)) 2018/04/06 02:14:29 executing program 2 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 182.630606] binder_alloc: 15374: binder_alloc_buf, no vma [ 182.636335] binder: 15374:15375 transaction failed 29189/-3, size 40-8 line 2963 [ 182.676613] FAULT_INJECTION: forcing a failure. [ 182.676613] name failslab, interval 1, probability 0, space 0, times 0 [ 182.687999] CPU: 0 PID: 15384 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 182.694858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.704229] Call Trace: [ 182.706834] dump_stack+0x1b9/0x29f [ 182.710482] ? arch_local_irq_restore+0x52/0x52 [ 182.715177] ? find_held_lock+0x36/0x1c0 [ 182.720440] should_fail.cold.4+0xa/0x1a [ 182.724527] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.729653] ? print_usage_bug+0xc0/0xc0 [ 182.733726] ? __lock_acquire+0x7f5/0x5130 [ 182.737979] ? graph_lock+0x170/0x170 [ 182.741810] ? find_held_lock+0x36/0x1c0 [ 182.745914] ? check_same_owner+0x320/0x320 [ 182.750263] ? rcu_note_context_switch+0x710/0x710 [ 182.755221] ? debug_check_no_locks_freed+0x310/0x310 [ 182.760433] ? perf_trace_lock_acquire+0xe3/0x980 [ 182.765302] should_failslab+0x124/0x180 [ 182.769391] __kmalloc+0x2c8/0x760 [ 182.772958] ? snd_ctl_new+0x5c/0x180 [ 182.776783] snd_ctl_new+0x5c/0x180 [ 182.780431] snd_ctl_elem_add+0x55d/0x1430 [ 182.784690] ? snd_ctl_new1+0x6d0/0x6d0 [ 182.788682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.794219] ? _copy_from_user+0xdf/0x150 [ 182.798373] snd_ctl_elem_add_user+0xb8/0x170 [ 182.802881] ? snd_ctl_elem_add_compat+0x420/0x420 [ 182.807840] snd_ctl_ioctl+0x480/0x10a0 [ 182.811810] ? snd_ctl_elem_add_user+0x170/0x170 [ 182.816566] ? __fget+0x40c/0x650 [ 182.820018] ? match_held_lock+0x851/0x8b0 [ 182.824247] ? expand_files.part.8+0x9a0/0x9a0 [ 182.828818] ? kasan_check_write+0x14/0x20 [ 182.833048] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 182.838578] ? wait_for_completion+0x870/0x870 [ 182.843156] ? snd_ctl_elem_add_user+0x170/0x170 [ 182.847915] do_vfs_ioctl+0x1cf/0x1650 [ 182.851798] ? ioctl_preallocate+0x2e0/0x2e0 [ 182.856198] ? fget_raw+0x20/0x20 [ 182.859642] ? __sb_end_write+0xac/0xe0 [ 182.863612] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.869134] ? fput+0x130/0x1a0 [ 182.872402] ? ksys_write+0x1a6/0x250 [ 182.876196] ? security_file_ioctl+0x9b/0xd0 [ 182.880595] ksys_ioctl+0xa9/0xd0 [ 182.884044] SyS_ioctl+0x24/0x30 [ 182.887398] ? ksys_ioctl+0xd0/0xd0 [ 182.891020] do_syscall_64+0x29e/0x9d0 [ 182.894902] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 182.899735] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.904655] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.909577] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 182.914933] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.919769] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.924951] RIP: 0033:0x4552d9 [ 182.928125] RSP: 002b:00007f5a97f64c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.935823] RAX: ffffffffffffffda RBX: 00007f5a97f656d4 RCX: 00000000004552d9 [ 182.943268] RDX: 0000000020001000 RSI: 00000000c1105517 RDI: 0000000000000013 [ 182.950532] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.957787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 182.965042] R13: 00000000000002bc R14: 00000000006f7240 R15: 0000000000000000 [ 182.997488] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/06 02:14:29 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x800000000000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:29 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) ftruncate(r0, 0x10000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000240)={r2, 0x1, 0x6}, 0x10) r3 = epoll_create1(0x0) r4 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x20001, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000100), 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r4, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) ptrace$pokeuser(0x6, r6, 0x9, 0x149366f0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="c46744b978c92370f202c11f752918baa88000a7ff3b620bae81007b06364b6b5cda5190258db3e8011141fbb772a1f5015e6ef5094a2a413c51378369467a9ca63623a79cffea0f0cf335f8411c166f1d596614ffffb293654dc79d50d72651279d0700000000000000a66ea71b301342952296b88900810c6536e7222b50ae89031de215f80a86ab526600e1349685", @ANYRES64=0x0, @ANYBLOB="00000000000000009ad1ba9abe940ac62c4231acad61996bf080f42521f9a71a9c305f10fa946eaab7fb0076bdff3fc9cac9d074533f829f8c699359d0336399ea06b13589e8cc8495e1bcf1805741e7c9f5fc65925105a58889819160a9543d8ff76f5fdf5565b614eaa514b80f3a0549d5d68f414ce06dda78b08bc6579c51"], 0x0, 0x0, &(0x7f0000260000)}) 2018/04/06 02:14:29 executing program 7 (fault-call:8 fault-nth:29): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="7ae7d4918996f99852028e81724b690100000004010000034d56fd05a5cadef6a077d58ca59bf5bed8c0f2483942b8a899cb78b1dc328b85a4931a1bc6540c6ffc73f5f60fa9f46558b012105c3496e1511ec23b9f1902113b78b451eaef28b9868618233e08711b35381d2c6126c0c916f46ee16d06ac220a269e8cf178b045514d7e29e5f04f4500a1c5e86402023c5903c80c9c961ea60b272e2109dbd3937cac9611"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 02:14:29 executing program 0: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20c40, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x800, 0x0) fanotify_mark(r1, 0x12, 0x0, r2, &(0x7f0000000180)='./file0\x00') r3 = shmat(r0, &(0x7f0000e7e000/0x2000)=nil, 0x7000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000200)={0x0, 0x0, 0x1, 0x8, "2811552aedb8a81cbc727aa044ced68fb2dfead14d804442d58aa099467d3303ae4782202bc9de62afc22924", 0x7ff}) mremap(&(0x7f0000c5b000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000eb9000/0x2000)=nil) shmdt(r3) fcntl$getownex(r2, 0x10, &(0x7f0000000240)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x12000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000001c0)=@req3={0x4, 0x8001, 0x3f, 0x0, 0x0, 0xbb}, 0x1c) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f00000000c0)=0x9) ptrace$peek(0x3, r4, &(0x7f0000000040)) 2018/04/06 02:14:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x2974, 0x3}, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r1, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:29 executing program 2 (fault-call:2 fault-nth:1): r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 183.051715] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 183.120385] FAULT_INJECTION: forcing a failure. [ 183.120385] name failslab, interval 1, probability 0, space 0, times 0 [ 183.131716] CPU: 0 PID: 15407 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 183.138562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.147932] Call Trace: [ 183.150529] dump_stack+0x1b9/0x29f [ 183.154159] ? arch_local_irq_restore+0x52/0x52 [ 183.158835] should_fail.cold.4+0xa/0x1a [ 183.162884] ? kasan_kmalloc+0xc4/0xe0 [ 183.166759] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.171844] ? ksys_ioctl+0xa9/0xd0 [ 183.175456] ? do_syscall_64+0x29e/0x9d0 [ 183.179597] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.184950] ? find_held_lock+0x36/0x1c0 [ 183.197857] ? find_held_lock+0x36/0x1c0 [ 183.201920] ? check_same_owner+0x320/0x320 [ 183.206243] ? rcu_note_context_switch+0x710/0x710 [ 183.211166] should_failslab+0x124/0x180 [ 183.215217] __kmalloc+0x2c8/0x760 [ 183.218748] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 183.223753] ? snd_ctl_elem_add+0x5c6/0x1430 [ 183.228150] snd_ctl_elem_add+0x5c6/0x1430 [ 183.232379] ? snd_ctl_new1+0x6d0/0x6d0 [ 183.236344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.241868] ? _copy_from_user+0xdf/0x150 [ 183.246012] snd_ctl_elem_add_user+0xb8/0x170 [ 183.250499] ? snd_ctl_elem_add_compat+0x420/0x420 [ 183.255438] ? snd_ctl_ioctl+0xea/0x10a0 [ 183.259489] snd_ctl_ioctl+0x480/0x10a0 [ 183.263457] ? snd_ctl_elem_add_user+0x170/0x170 [ 183.268201] ? __fget+0x40c/0x650 [ 183.271644] ? match_held_lock+0x851/0x8b0 [ 183.275867] ? expand_files.part.8+0x9a0/0x9a0 [ 183.280438] ? kasan_check_write+0x14/0x20 [ 183.284657] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 183.289570] ? wait_for_completion+0x870/0x870 [ 183.294141] ? snd_ctl_elem_add_user+0x170/0x170 [ 183.298880] do_vfs_ioctl+0x1cf/0x1650 [ 183.302757] ? ioctl_preallocate+0x2e0/0x2e0 [ 183.307152] ? fget_raw+0x20/0x20 [ 183.310591] ? __sb_end_write+0xac/0xe0 [ 183.314555] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 183.320077] ? fput+0x130/0x1a0 [ 183.323343] ? ksys_write+0x1a6/0x250 [ 183.327135] ? security_file_ioctl+0x9b/0xd0 [ 183.331530] ksys_ioctl+0xa9/0xd0 [ 183.334972] SyS_ioctl+0x24/0x30 [ 183.338322] ? ksys_ioctl+0xd0/0xd0 [ 183.341940] do_syscall_64+0x29e/0x9d0 [ 183.345811] ? vmalloc_sync_all+0x30/0x30 [ 183.349942] ? _raw_spin_unlock_irq+0x27/0x70 [ 183.354424] ? finish_task_switch+0x1ca/0x820 [ 183.358906] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.363821] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.368743] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.374095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.378928] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.384103] RIP: 0033:0x4552d9 [ 183.387275] RSP: 002b:00007f5a97f64c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.394973] RAX: ffffffffffffffda RBX: 00007f5a97f656d4 RCX: 00000000004552d9 [ 183.402224] RDX: 0000000020001000 RSI: 00000000c1105517 RDI: 0000000000000013 [ 183.409477] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.416731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 183.423980] R13: 00000000000002bc R14: 00000000006f7240 R15: 0000000000000001 [ 183.438783] binder: 15395:15396 ioctl c0306201 20007000 returned -14 [ 183.446960] FAULT_INJECTION: forcing a failure. [ 183.446960] name failslab, interval 1, probability 0, space 0, times 0 [ 183.458335] CPU: 1 PID: 15399 Comm: syz-executor7 Not tainted 4.16.0+ #2 2018/04/06 02:14:30 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB='\b']) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 183.465179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.473779] binder: BINDER_SET_CONTEXT_MGR already set [ 183.474533] Call Trace: [ 183.474559] dump_stack+0x1b9/0x29f [ 183.474580] ? arch_local_irq_restore+0x52/0x52 [ 183.490696] ? __save_stack_trace+0x7e/0xd0 [ 183.493217] binder: 15395:15396 ioctl 40046207 0 returned -16 [ 183.495035] should_fail.cold.4+0xa/0x1a [ 183.495058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.495075] ? kasan_kmalloc+0xc4/0xe0 [ 183.495098] ? kmem_cache_alloc_trace+0x152/0x780 2018/04/06 02:14:30 executing program 0: syz_emit_ethernet(0xfffffffffffffd5c, &(0x7f0000000000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xdf, 0x4000) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)="68756765746c622ed74d422e75736165655f696e5f627974657300", 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'bridge0\x00', {0x4, 0x2, 0x42, "aee99e7decd2", 0x401}}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000140)=""/115) [ 183.506722] binder_alloc: binder_alloc_mmap_handler: 15395 20000000-20001000 already mapped failed -16 [ 183.510119] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 183.510137] ? __list_lru_init+0x45e/0x7b0 [ 183.510151] ? sget_userns+0x706/0xf20 [ 183.510165] ? mount_ns+0x8f/0x1d0 [ 183.510182] ? graph_lock+0x170/0x170 [ 183.510198] ? do_mount+0x564/0x3070 [ 183.510215] ? ksys_mount+0x12d/0x140 [ 183.528408] binder: 15395:15411 ioctl c0306201 20007000 returned -14 [ 183.533520] ? SyS_mount+0x35/0x50 [ 183.533538] ? do_syscall_64+0x29e/0x9d0 [ 183.533561] ? find_held_lock+0x36/0x1c0 [ 183.533583] ? __lock_is_held+0xb5/0x140 [ 183.533615] ? check_same_owner+0x320/0x320 [ 183.582904] ? rcu_note_context_switch+0x710/0x710 [ 183.587834] should_failslab+0x124/0x180 [ 183.591884] kmem_cache_alloc_trace+0x2cb/0x780 [ 183.596537] ? __kmalloc_node+0x33/0x70 [ 183.600498] ? __kmalloc_node+0x33/0x70 [ 183.604458] ? rcu_read_lock_sched_held+0x108/0x120 [ 183.609462] __memcg_init_list_lru_node+0x17c/0x2c0 [ 183.614469] ? list_lru_add+0x850/0x850 [ 183.618431] ? __kmalloc_node+0x47/0x70 [ 183.622394] __list_lru_init+0x45e/0x7b0 [ 183.626443] ? list_lru_destroy+0x4c0/0x4c0 [ 183.630748] ? __raw_spin_lock_init+0x1c/0x100 [ 183.635320] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.640500] ? lockdep_init_map+0x9/0x10 [ 183.644549] sget_userns+0x706/0xf20 [ 183.648244] ? set_anon_super+0x20/0x20 [ 183.652204] ? get_empty_filp.cold.7+0x3e/0x3e [ 183.656771] ? destroy_unused_super.part.9+0x100/0x100 [ 183.662047] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 183.667050] ? kasan_check_read+0x11/0x20 [ 183.671795] ? rcu_pm_notify+0xc0/0xc0 [ 183.675667] ? trace_hardirqs_off+0xd/0x10 [ 183.679886] ? cap_capable+0x1f9/0x260 [ 183.683764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.689317] ? security_capable+0xa4/0xd0 [ 183.693457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.698980] ? ns_capable_common+0x13f/0x170 [ 183.703382] mount_ns+0x8f/0x1d0 [ 183.706734] ? rpc_pipe_release+0xb70/0xb70 [ 183.711045] rpc_mount+0x9e/0xd0 [ 183.714414] mount_fs+0xae/0x328 [ 183.717773] vfs_kern_mount.part.34+0xd4/0x4d0 [ 183.722341] ? may_umount+0xb0/0xb0 [ 183.725954] ? _raw_read_unlock+0x22/0x30 [ 183.730083] ? __get_fs_type+0x97/0xc0 [ 183.733960] do_mount+0x564/0x3070 [ 183.737487] ? do_raw_spin_unlock+0x9e/0x2e0 [ 183.741885] ? copy_mount_string+0x40/0x40 [ 183.746100] ? rcu_pm_notify+0xc0/0xc0 [ 183.749975] ? copy_mount_options+0x5f/0x380 [ 183.754370] ? rcu_read_lock_sched_held+0x108/0x120 [ 183.759370] ? kmem_cache_alloc_trace+0x616/0x780 [ 183.764200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.769725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.775246] ? copy_mount_options+0x285/0x380 [ 183.779726] ksys_mount+0x12d/0x140 [ 183.783337] SyS_mount+0x35/0x50 [ 183.786687] ? ksys_mount+0x140/0x140 [ 183.790471] do_syscall_64+0x29e/0x9d0 [ 183.794342] ? vmalloc_sync_all+0x30/0x30 [ 183.798472] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 183.803299] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.808214] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.813131] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.818481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.823314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.828485] RIP: 0033:0x4552d9 [ 183.831661] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.839353] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 183.846605] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 183.853862] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 183.861114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/06 02:14:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:30 executing program 2 (fault-call:2 fault-nth:2): r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 183.868366] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001d [ 183.947716] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 183.963996] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:30 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x8000000, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0xa00, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="f5000000ab6676239119e64ae33eb062dde58582b3c78b24c12ecfe104f63d6de132f45f5424a9e52d3074a391bd78b6b8b9ddd9fd5320a1e9c9a382aaf3dbacf8167e1a48b0421f27efc0072822bbdb57fe4680e25dda38c9198c62af8b6869d8ee327b5a9f742c6ed9d8fd9b201a7b5e436b65f971a25ffb31c2dfd30ed300e825972bf47a26562c3696d5a40f99188975acff68338086b6f3d9e86d5f5a18f69b7ad370c5f7530ebc08d0afc9ae1bf3485fcf5abefd72603bfc14b571a4a48822bebec060775fa11585bf0c71acbe4f15f3cb61ebbb23bfda3b8cc27fcb52e7980fb0e215537a364476b0d64de6f34a9f816853b1609a06"], &(0x7f0000000300)=0xfd) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r1, 0x6}, &(0x7f0000000380)=0x8) clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000000280)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200040, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000040)={0x84, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x2, 'none\x00', 0x21, 0x8001, 0x52}, 0x2c) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x12000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000100)={0x8, 0x6, 0x9, 'queue1\x00', 0x2}) r4 = fcntl$getown(r2, 0x9) syz_open_procfs(r4, &(0x7f0000000080)='net/packet\x00') 2018/04/06 02:14:30 executing program 7 (fault-call:8 fault-nth:30): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:30 executing program 6: madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0xc) clone(0x8040000, &(0x7f0000000380), &(0x7f0000000440), &(0x7f0000000480), &(0x7f0000000280)) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0xcc51, 0xa, [0x1ff, 0x5, 0x4, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x1, 0x8, 0x4]}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}, 0x6, 0x1ff}, 0x90) 2018/04/06 02:14:30 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)='eth0\\[em0eth1\x00', 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x9, 0x2, 0x0, 0x29, 0x20, 0x1c, "da8b20dbcfd75d3ad9b619a30cfa503f60ee4263d3b3f7f17e7c7e2c76871e6d68795e3f7fccc3af1fd95cdf24a90a000000000000c38b5f8572a9938fd80280", "9d763a69d3c63501988997b801df7bb12af4100551559a7642a01716228c81b74686b1339d886e27efa50626a9181570e91e76a4267d68bf823714615feb94c6", "07bb6f79bb8902685b49326d46025ffc59a33fa986aa8ff91cbca5dbd86c06d9", [0x8, 0x40007]}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c09, &(0x7f00000001c0)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x402, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000080)=""/37) 2018/04/06 02:14:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 184.098283] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 184.104228] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 184.112767] FAULT_INJECTION: forcing a failure. [ 184.112767] name failslab, interval 1, probability 0, space 0, times 0 [ 184.124114] CPU: 1 PID: 15432 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 184.130964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.140326] Call Trace: [ 184.142929] dump_stack+0x1b9/0x29f 2018/04/06 02:14:31 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) prlimit64(0x0, 0x7, &(0x7f00000000c0), &(0x7f0000000100)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x800, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000680)={0x0, 0x3, 0x0, 0xf451, 0x63f3}, &(0x7f00000006c0)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)={r2, 0x4a7e}, &(0x7f0000000740)=0x8) sendmsg$alg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)}, {&(0x7f0000000140)="cf3e5e0900deda2d3f6283e7aab398b67292460ffc0c98d375ebb594d1684b263bddbe860ee120e613f9b0292d89b0e1579b93b053f7124420beda3def23adcd3a233611ec75bd508f1a802be13f83436d0c833e9b0212a16f95a2786d1adb1f355290e2673bf099ad617c394f4115c509e8b4af84f0224d80e58c062c45ccadb7", 0x81}, {&(0x7f0000000200)="bc57445a792a0275951e967c3d0d7ac7129f8ffbac2ffb0defbb46ff65de1d68b7f8079b7f391ea47d9c802fa5a5a4c2b2f5d9175d16df43c7dcbefe15cbbbf429d5e146c78542e6853f1c89aa7eb51125aca0415ecaf55f99bcfa8777de36b146037a9a5a308149a85d1faf57767b58d49df2b4b3cf4c3fb5384c0e684fb49b636e184294c163c564e7bb6ec3c0f3110dedb595aa2ded378cc2a03016e751afc379ead38d7edb61d825ea4f960a7a8e2163f467a39ada84d5ea5c5991e54dd9019186eb72994468bf6b1f98515ff79beccaa653964ee23a2215aae306ed61e83036b2802de920d7c1a05d", 0xeb}], 0x3, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x200, 0x4c080}, 0x20000000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x3}) rename(&(0x7f00000003c0)='/\x00', &(0x7f0000000400)='./file0\x00') clone(0x0, &(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000001000), &(0x7f0000001000)) accept4$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x10, 0x80800) read(r0, &(0x7f0000000300)=""/100, 0x64) syz_open_dev$midi(&(0x7f0000000640)='/dev/midi#\x00', 0x6, 0x10000) [ 184.146578] ? arch_local_irq_restore+0x52/0x52 [ 184.151261] ? __save_stack_trace+0x7e/0xd0 [ 184.155610] should_fail.cold.4+0xa/0x1a [ 184.159694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.164805] ? kasan_kmalloc+0xc4/0xe0 [ 184.168708] ? kmem_cache_alloc_trace+0x152/0x780 [ 184.173572] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 184.178775] ? __list_lru_init+0x45e/0x7b0 [ 184.183016] ? sget_userns+0x706/0xf20 [ 184.186911] ? mount_ns+0x8f/0x1d0 [ 184.190550] ? graph_lock+0x170/0x170 [ 184.194363] ? do_mount+0x564/0x3070 [ 184.198087] ? ksys_mount+0x12d/0x140 [ 184.201895] ? SyS_mount+0x35/0x50 [ 184.205447] ? do_syscall_64+0x29e/0x9d0 [ 184.209530] ? find_held_lock+0x36/0x1c0 [ 184.213617] ? __lock_is_held+0xb5/0x140 [ 184.217708] ? check_same_owner+0x320/0x320 [ 184.222048] ? rcu_note_context_switch+0x710/0x710 [ 184.227005] should_failslab+0x124/0x180 [ 184.231080] kmem_cache_alloc_trace+0x2cb/0x780 [ 184.235761] ? __kmalloc_node+0x33/0x70 [ 184.239743] ? __kmalloc_node+0x33/0x70 [ 184.243727] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.248761] __memcg_init_list_lru_node+0x17c/0x2c0 [ 184.253793] ? list_lru_add+0x850/0x850 [ 184.257775] ? __kmalloc_node+0x47/0x70 [ 184.261771] __list_lru_init+0x45e/0x7b0 [ 184.265848] ? list_lru_destroy+0x4c0/0x4c0 [ 184.270172] ? __raw_spin_lock_init+0x1c/0x100 [ 184.274746] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.279758] ? lockdep_init_map+0x9/0x10 [ 184.283810] sget_userns+0x706/0xf20 [ 184.287511] ? set_anon_super+0x20/0x20 [ 184.291479] ? get_empty_filp.cold.7+0x3e/0x3e [ 184.296054] ? destroy_unused_super.part.9+0x100/0x100 [ 184.301325] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 184.306333] ? kasan_check_read+0x11/0x20 [ 184.310469] ? rcu_pm_notify+0xc0/0xc0 [ 184.314341] ? trace_hardirqs_off+0xd/0x10 [ 184.318563] ? cap_capable+0x1f9/0x260 [ 184.322445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.327970] ? security_capable+0xa4/0xd0 [ 184.332113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.337635] ? ns_capable_common+0x13f/0x170 [ 184.342040] mount_ns+0x8f/0x1d0 [ 184.345394] ? rpc_pipe_release+0xb70/0xb70 [ 184.349704] rpc_mount+0x9e/0xd0 [ 184.353064] mount_fs+0xae/0x328 [ 184.356427] vfs_kern_mount.part.34+0xd4/0x4d0 [ 184.361003] ? may_umount+0xb0/0xb0 [ 184.364622] ? _raw_read_unlock+0x22/0x30 [ 184.368756] ? __get_fs_type+0x97/0xc0 [ 184.372637] do_mount+0x564/0x3070 [ 184.376170] ? copy_mount_string+0x40/0x40 [ 184.380390] ? rcu_pm_notify+0xc0/0xc0 [ 184.384272] ? copy_mount_options+0x5f/0x380 [ 184.388687] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.393691] ? kmem_cache_alloc_trace+0x616/0x780 [ 184.398527] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.404056] ? _copy_from_user+0xdf/0x150 [ 184.408194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.413717] ? copy_mount_options+0x285/0x380 [ 184.418205] ksys_mount+0x12d/0x140 [ 184.421823] SyS_mount+0x35/0x50 [ 184.425177] ? ksys_mount+0x140/0x140 [ 184.428971] do_syscall_64+0x29e/0x9d0 [ 184.432845] ? vmalloc_sync_all+0x30/0x30 [ 184.436983] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.441467] ? finish_task_switch+0x1ca/0x820 [ 184.445954] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.450881] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.455804] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.461161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.466000] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.471181] RIP: 0033:0x4552d9 [ 184.474356] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.482054] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 184.489312] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2018/04/06 02:14:31 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000000c0)={0xffff, 0x0, {0xffffffffffffffff, 0x1, 0x2, 0x1, 0x10001}}) unshare(0x40000000) r1 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) close(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) r2 = memfd_create(&(0x7f0000000240)='.+wlan1%vmnet1\x00', 0x0) openat$cgroup_type(r2, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x200000, 0x100) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="040008003fd733"], 0x7) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f00000001c0)={{0x2, 0x0, 0x3, 0x1, 0x28e0}, 0x7fff, 0x10000}) 2018/04/06 02:14:31 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc008551b, &(0x7f0000001000)=""/250) [ 184.496566] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 184.503820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.511078] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001e 2018/04/06 02:14:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:31 executing program 5: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) socketpair$inet(0x2, 0x6, 0xacf1, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, r0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000140)=0x5, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x129000, 0x0) readlinkat(r2, &(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000300)=""/223, 0xdf) syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000e80)={[{@codepage={'codepage', 0x3d, '850'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) open$dir(&(0x7f00000002c0)='./file0//ile0\x00', 0x40, 0x0) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 2018/04/06 02:14:31 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x4, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x4e030000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:31 executing program 7 (fault-call:8 fault-nth:31): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:31 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc008551a, &(0x7f0000001000)=""/250) [ 184.667354] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 184.682531] FAT-fs (loop5): Directory bread(block 5) failed [ 184.690059] IPVS: ftp: loaded support on port[0] = 21 [ 184.707213] FAT-fs (loop5): Directory bread(block 6) failed [ 184.720594] FAT-fs (loop5): Directory bread(block 7) failed [ 184.741585] FAT-fs (loop5): Directory bread(block 8) failed 2018/04/06 02:14:31 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x4001002000000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) [ 184.776285] FAT-fs (loop5): Directory bread(block 9) failed [ 184.806894] FAULT_INJECTION: forcing a failure. [ 184.806894] name failslab, interval 1, probability 0, space 0, times 0 [ 184.817928] FAT-fs (loop5): Directory bread(block 10) failed [ 184.818258] CPU: 1 PID: 15487 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 184.830804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.840162] Call Trace: [ 184.842771] dump_stack+0x1b9/0x29f [ 184.846419] ? arch_local_irq_restore+0x52/0x52 [ 184.850341] FAT-fs (loop5): Directory bread(block 11) failed [ 184.851096] ? __save_stack_trace+0x7e/0xd0 [ 184.851125] should_fail.cold.4+0xa/0x1a [ 184.851146] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.870249] FAT-fs (loop5): Directory bread(block 12) failed [ 184.870399] ? kasan_kmalloc+0xc4/0xe0 [ 184.879316] FAT-fs (loop5): Directory bread(block 13) failed [ 184.880045] ? kmem_cache_alloc_trace+0x152/0x780 [ 184.880065] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 184.880080] ? __list_lru_init+0x45e/0x7b0 [ 184.880094] ? sget_userns+0x706/0xf20 [ 184.880106] ? mount_ns+0x8f/0x1d0 [ 184.880123] ? graph_lock+0x170/0x170 [ 184.880142] ? do_mount+0x564/0x3070 [ 184.886164] FAT-fs (loop5): Directory bread(block 14) failed [ 184.890751] ? ksys_mount+0x12d/0x140 [ 184.890766] ? SyS_mount+0x35/0x50 [ 184.890784] ? do_syscall_64+0x29e/0x9d0 [ 184.890809] ? find_held_lock+0x36/0x1c0 [ 184.890832] ? __lock_is_held+0xb5/0x140 [ 184.890862] ? check_same_owner+0x320/0x320 [ 184.944677] ? rcu_note_context_switch+0x710/0x710 [ 184.949631] should_failslab+0x124/0x180 [ 184.953713] kmem_cache_alloc_trace+0x2cb/0x780 [ 184.958397] ? __kmalloc_node+0x33/0x70 [ 184.962382] ? __kmalloc_node+0x33/0x70 [ 184.966379] __memcg_init_list_lru_node+0x17c/0x2c0 [ 184.971411] ? list_lru_add+0x850/0x850 [ 184.975400] ? __kmalloc_node+0x47/0x70 [ 184.976483] IPVS: ftp: loaded support on port[0] = 21 [ 184.979387] __list_lru_init+0x45e/0x7b0 [ 184.979412] ? list_lru_destroy+0x4c0/0x4c0 [ 184.979428] ? __raw_spin_lock_init+0x1c/0x100 [ 184.979450] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.979474] ? lockdep_init_map+0x9/0x10 [ 184.979493] sget_userns+0x706/0xf20 [ 184.979509] ? set_anon_super+0x20/0x20 [ 184.979531] ? get_empty_filp.cold.7+0x3e/0x3e [ 184.979547] ? destroy_unused_super.part.9+0x100/0x100 [ 184.979571] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 185.029224] ? kasan_check_read+0x11/0x20 [ 185.033379] ? rcu_pm_notify+0xc0/0xc0 [ 185.037281] ? trace_hardirqs_off+0xd/0x10 [ 185.041616] ? cap_capable+0x1f9/0x260 [ 185.045528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.051081] ? security_capable+0xa4/0xd0 [ 185.055287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.060832] ? ns_capable_common+0x13f/0x170 [ 185.065257] mount_ns+0x8f/0x1d0 [ 185.068643] ? rpc_pipe_release+0xb70/0xb70 [ 185.072984] rpc_mount+0x9e/0xd0 [ 185.076363] mount_fs+0xae/0x328 [ 185.079746] vfs_kern_mount.part.34+0xd4/0x4d0 [ 185.084340] ? may_umount+0xb0/0xb0 [ 185.087980] ? _raw_read_unlock+0x22/0x30 [ 185.092221] ? __get_fs_type+0x97/0xc0 [ 185.096303] do_mount+0x564/0x3070 [ 185.099864] ? copy_mount_string+0x40/0x40 [ 185.104109] ? rcu_pm_notify+0xc0/0xc0 [ 185.108018] ? copy_mount_options+0x5f/0x380 [ 185.112443] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.117471] ? kmem_cache_alloc_trace+0x616/0x780 [ 185.122325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.127874] ? _copy_from_user+0xdf/0x150 [ 185.132040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.137591] ? copy_mount_options+0x285/0x380 [ 185.142107] ksys_mount+0x12d/0x140 [ 185.145755] SyS_mount+0x35/0x50 [ 185.149129] ? ksys_mount+0x140/0x140 [ 185.152939] do_syscall_64+0x29e/0x9d0 [ 185.156836] ? vmalloc_sync_all+0x30/0x30 [ 185.160994] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.165757] ? finish_task_switch+0x1ca/0x820 [ 185.170261] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.175203] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.180134] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.185495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.190335] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.195519] RIP: 0033:0x4552d9 [ 185.198697] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.206397] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 185.213831] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 185.221092] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 185.228349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 185.235603] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001f 2018/04/06 02:14:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xf000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:32 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x5421, &(0x7f0000001000)=""/250) 2018/04/06 02:14:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:32 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000040)=0xc) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000180)='net/route\x00') setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x2, 0x4) ioctl$KDMKTONE(r1, 0x4b30, 0x5) ioctl$VT_RELDISP(r1, 0xb704) 2018/04/06 02:14:32 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'eth0cgroup]--userGPLposix_acl_accessvboxnet1eth1'}, {0x20, '{'}, {0x20, "6d643573756dc576626f786e657431706f7369785f61636c5f6163636573737d"}, {0x20, 'eth0'}, {0x20, 'md5sum'}, {0x20, 'keyring'}, {0x20, ','}, {0x20, 'bdev#}'}, {0x20, "7dc0216c6f"}], 0xa, "165ee0d89d1a491b90883484d27ecf3b20f1bede7e15d15439977f69d68af55f00b5033aa7e4eb2f41b107a59e17fb67a98735076794a7e389fc7cbfb95092691d287d68d49d4350275f33dc064eb9f5cdfc1f7b9abaaa849aa0f84add829d35b7f4c24001daf076a829bb1373054d54d936ad957a49fc6758f539c3985651b77d2717fd"}, 0x106) syz_emit_ethernet(0x36, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x7, 0x7, 0x0, [{}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000040)) 2018/04/06 02:14:32 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x200000000003) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x42f}) ioctl$TIOCGSOFTCAR(r1, 0x5412, &(0x7f0000000180)) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40200) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00000001c0)=""/32) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0x1f, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x20000, 0x0) syz_mount_image$bfs(&(0x7f0000000200)='bfs\x00', &(0x7f0000000240)='./file1\x00', 0x1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000280)="09853fa1846d38", 0x7, 0x5}], 0x810000, 0x0) accept$inet(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/06 02:14:32 executing program 7 (fault-call:8 fault-nth:32): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) 2018/04/06 02:14:32 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x7, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) [ 185.455401] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 185.471529] FAULT_INJECTION: forcing a failure. [ 185.471529] name failslab, interval 1, probability 0, space 0, times 0 [ 185.482952] CPU: 0 PID: 15521 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 185.489809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.499178] Call Trace: [ 185.501801] dump_stack+0x1b9/0x29f [ 185.505466] ? arch_local_irq_restore+0x52/0x52 [ 185.510163] ? __save_stack_trace+0x7e/0xd0 [ 185.514533] should_fail.cold.4+0xa/0x1a [ 185.518623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.523753] ? kasan_kmalloc+0xc4/0xe0 [ 185.527664] ? kmem_cache_alloc_trace+0x152/0x780 [ 185.532530] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 185.537746] ? __list_lru_init+0x45e/0x7b0 [ 185.542001] ? sget_userns+0x706/0xf20 [ 185.545929] ? graph_lock+0x170/0x170 [ 185.549758] ? do_mount+0x564/0x3070 2018/04/06 02:14:32 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x20002) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000400)="defcfce32d464b71a71d7346f4e0af670d69dcbafc5f149a0ee0d7397eb170b776223353887dfa0c8c43d56985eba107980b2421f6d8b16c58c4ebcb40691586f9714259c3d0da53a875b1c390d52ff3f1e9618660875457cc4f67baf3eeafa9199bac4861fffea27ea3ce884f72b292e3a5f72405278ca2", 0x78}, {&(0x7f0000000480)="77f1edc01003e7333278434913916f27ea6bccc500d5d47801f10749f7599da5eee72e14a395f06097d0c999af939358e855275d7227f07ff95bc818283ac8ceb0444bd858a60fe11b407064f9d3e1a8675ca9b4c7092c735efd734cf78ae7eec6e69cf52c20bcfada27c3c3cfdae63568dec718d905414c8b84f9bc84e8fda1126781b0ba097a9637dc63483e72650e32d352c8eeae9feea32456c9a45efaaabc3927303f6aaf2c52bf2d442a218f3aa1e3b0b998ed22d214ca75db967a56319108531d32446eb331db68e081f317056fa2788834d0edb908d01c34f7", 0xdd}, {&(0x7f0000000580)="b7816e47a63310cb8e03aba2f00f88dc9fce37f614df6d8797b17d9c9b967d0b552dc4e75027b6cc8a89e35446d994476ff472599747460b4ec7d95ccc45905128777cd5eaed7d3da81545422fa82a35a3f3a7dcfb11c3118a1b4155643aa7de", 0x60}], 0x3, &(0x7f0000000640), 0x0, 0x24004000}, 0x4000) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x1, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0xe, 0x80800) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000300)=0xdfa, 0x2) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000880)) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) bind$packet(r2, &(0x7f0000000240)={0x11, 0x10, r3, 0x1, 0x100000000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) syz_read_part_table(0x0, 0x3, &(0x7f0000000800)=[{&(0x7f00000006c0)="c95933967affb91427dbdf0698adf23d13f24b5a378c8df8769afbc2fcf903565c9f0c0c296c2e208a6def5cea239ef2ebcb11b232cd2ddcb5b5452b15cc1bc58c4c38090be2bfbec095d6fada7f50fe5dca503822fc322559943d2cea52f0c379dd2a209b346ef189924ab7705e2a09334f2a1747ab5fb2d8a3c9964afe81147a97ffb516598801400012ccea9d351667a59e09d4fe754ff70e4179a849000ab68b1e68b3d84d", 0xa7, 0x401}, {&(0x7f0000000640)="fa97a723c0e1beb3af8957c0c2f1ac80bc06b33159323b35db6f1d40b74da88aaa361fed0502ec085204dddf679f2f75cd9686747a9d5ee796", 0x39, 0x1f}, {&(0x7f0000000780)="5306b84aacf92af93d7135da60175f125f1313c1c52dc2bea827f6396e016e60bb5ac95a80e5cb7e14fcb0570889b53c356c8ff1481fbaa29b0b8a5b59cdc39d05", 0x41, 0x10000}]) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080)=0x95, &(0x7f00000000c0)=0x4) 2018/04/06 02:14:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00000000c0)=0x80, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="1f0000edffffff00"], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000faf9edfe352fb81a30450d138cb42dc2b7cb74af539e819b118680fb21697078bcc195a458631034d805d15758e3584add5c39c7565eba6f107614c0e52a38e859430547ee945ad78efdf92d6d670f2f8169b55763a66cc57e17ac6f10674a889c66b58470730d3a31d01429450b04e9a04e0481"], 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000200)={&(0x7f0000ffa000/0x3000)=nil, 0x7f, 0x6, 0x20, &(0x7f0000ffa000/0x4000)=nil, 0xfffffffffffff1fb}) 2018/04/06 02:14:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:32 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc0045877, &(0x7f0000001000)=""/250) [ 185.553503] ? ksys_mount+0x12d/0x140 [ 185.557329] ? SyS_mount+0x35/0x50 [ 185.560895] ? do_syscall_64+0x29e/0x9d0 [ 185.564987] ? find_held_lock+0x36/0x1c0 [ 185.569088] ? __lock_is_held+0xb5/0x140 [ 185.573200] ? check_same_owner+0x320/0x320 [ 185.577550] ? rcu_note_context_switch+0x710/0x710 [ 185.582522] should_failslab+0x124/0x180 [ 185.586621] kmem_cache_alloc_trace+0x2cb/0x780 [ 185.591316] ? __kmalloc_node+0x33/0x70 [ 185.595315] ? __kmalloc_node+0x33/0x70 [ 185.599315] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.604366] __memcg_init_list_lru_node+0x17c/0x2c0 [ 185.609417] ? list_lru_add+0x850/0x850 [ 185.613507] ? __kmalloc_node+0x47/0x70 [ 185.617526] __list_lru_init+0x45e/0x7b0 [ 185.621627] ? list_lru_destroy+0x4c0/0x4c0 [ 185.625968] ? __raw_spin_lock_init+0x1c/0x100 [ 185.630580] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.635633] ? lockdep_init_map+0x9/0x10 [ 185.639976] sget_userns+0x706/0xf20 [ 185.643705] ? set_anon_super+0x20/0x20 [ 185.647710] ? get_empty_filp.cold.7+0x3e/0x3e 2018/04/06 02:14:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 185.652311] ? destroy_unused_super.part.9+0x100/0x100 [ 185.657615] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 185.662664] ? kasan_check_read+0x11/0x20 [ 185.666835] ? rcu_pm_notify+0xc0/0xc0 [ 185.670748] ? trace_hardirqs_off+0xd/0x10 [ 185.675006] ? cap_capable+0x1f9/0x260 [ 185.678927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.684492] ? security_capable+0xa4/0xd0 [ 185.688673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.694313] ? ns_capable_common+0x13f/0x170 [ 185.698749] mount_ns+0x8f/0x1d0 [ 185.702128] ? rpc_pipe_release+0xb70/0xb70 2018/04/06 02:14:32 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105511, &(0x7f0000001000)=""/250) 2018/04/06 02:14:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x34e}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 185.706475] rpc_mount+0x9e/0xd0 [ 185.709864] mount_fs+0xae/0x328 [ 185.713266] vfs_kern_mount.part.34+0xd4/0x4d0 [ 185.717879] ? may_umount+0xb0/0xb0 [ 185.721523] ? _raw_read_unlock+0x22/0x30 [ 185.725688] ? __get_fs_type+0x97/0xc0 [ 185.729613] do_mount+0x564/0x3070 [ 185.733193] ? copy_mount_string+0x40/0x40 [ 185.737452] ? rcu_pm_notify+0xc0/0xc0 [ 185.740556] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 185.741364] ? copy_mount_options+0x5f/0x380 [ 185.741389] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.741414] ? kmem_cache_alloc_trace+0x616/0x780 [ 185.741443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.741464] ? _copy_from_user+0xdf/0x150 [ 185.772410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.777986] ? copy_mount_options+0x285/0x380 [ 185.782519] ksys_mount+0x12d/0x140 [ 185.786181] SyS_mount+0x35/0x50 [ 185.791922] ? ksys_mount+0x140/0x140 [ 185.795755] do_syscall_64+0x29e/0x9d0 [ 185.799673] ? vmalloc_sync_all+0x30/0x30 [ 185.803854] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.808379] ? finish_task_switch+0x1ca/0x820 [ 185.812901] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.817857] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.822821] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.828222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.833103] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.838312] RIP: 0033:0x4552d9 [ 185.841517] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.849260] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 185.856546] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 185.863837] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 185.871132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 185.878430] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000020 2018/04/06 02:14:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) fsetxattr(r0, &(0x7f00000004c0)=@known='system.sockprotoname\x00', &(0x7f0000000100)='%\x00', 0x2, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) 2018/04/06 02:14:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:33 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x8, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:33 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105511, &(0x7f0000001000)=""/250) 2018/04/06 02:14:33 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x81785501, &(0x7f0000001000)=""/250) 2018/04/06 02:14:33 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) clock_adjtime(0x0, &(0x7f0000000100)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7}) 2018/04/06 02:14:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x4e03000000000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:33 executing program 7 (fault-call:8 fault-nth:33): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 186.645532] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 186.657369] FAULT_INJECTION: forcing a failure. [ 186.657369] name failslab, interval 1, probability 0, space 0, times 0 [ 186.669133] CPU: 0 PID: 15570 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 186.676028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.685842] Call Trace: [ 186.688466] dump_stack+0x1b9/0x29f [ 186.692126] ? arch_local_irq_restore+0x52/0x52 [ 186.696853] ? memset+0x31/0x40 [ 186.700178] should_fail.cold.4+0xa/0x1a [ 186.704275] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.709419] ? perf_trace_lock+0x900/0x900 [ 186.713695] ? memset+0x31/0x40 [ 186.717011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.723771] ? graph_lock+0x170/0x170 [ 186.727616] ? graph_lock+0x170/0x170 [ 186.731467] ? find_held_lock+0x36/0x1c0 [ 186.735579] ? __lock_is_held+0xb5/0x140 [ 186.739706] ? check_same_owner+0x320/0x320 2018/04/06 02:14:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:33 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x5451, &(0x7f0000001000)=""/250) 2018/04/06 02:14:33 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105511, &(0x7f0000001000)=""/250) 2018/04/06 02:14:33 executing program 6: r0 = socket$inet(0x2, 0x3, 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1a0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000000c0)={0xa7bb}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x101, 0x4) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000003000)={0x0, 0x0, 0x2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000003000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) recvfrom$inet(r0, &(0x7f0000000000)=""/62, 0x3e, 0x40010000, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) [ 186.744053] ? lock_downgrade+0x8e0/0x8e0 [ 186.748229] ? rcu_note_context_switch+0x710/0x710 [ 186.753190] ? find_held_lock+0x36/0x1c0 [ 186.757287] should_failslab+0x124/0x180 [ 186.761381] __kmalloc+0x2c8/0x760 [ 186.764955] ? lock_downgrade+0x8e0/0x8e0 [ 186.769141] ? register_shrinker+0x121/0x300 [ 186.773588] register_shrinker+0x121/0x300 [ 186.777848] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 186.782466] ? shrink_slab+0xc0/0xc0 [ 186.786219] ? memcpy+0x45/0x50 [ 186.789521] sget_userns+0xc78/0xf20 [ 186.793246] ? set_anon_super+0x20/0x20 [ 186.797229] ? get_empty_filp.cold.7+0x3e/0x3e [ 186.801812] ? destroy_unused_super.part.9+0x100/0x100 [ 186.807096] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 186.812123] ? kasan_check_read+0x11/0x20 [ 186.816293] ? rcu_pm_notify+0xc0/0xc0 [ 186.820190] ? cap_capable+0x1f9/0x260 [ 186.824100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.829655] ? security_capable+0xa4/0xd0 [ 186.833829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.839382] ? ns_capable_common+0x13f/0x170 [ 186.843812] mount_ns+0x8f/0x1d0 [ 186.847178] ? rpc_pipe_release+0xb70/0xb70 [ 186.851500] rpc_mount+0x9e/0xd0 [ 186.854863] mount_fs+0xae/0x328 [ 186.858245] vfs_kern_mount.part.34+0xd4/0x4d0 [ 186.862853] ? may_umount+0xb0/0xb0 [ 186.866487] ? _raw_read_unlock+0x22/0x30 [ 186.870655] ? __get_fs_type+0x97/0xc0 [ 186.874568] do_mount+0x564/0x3070 [ 186.878123] ? copy_mount_string+0x40/0x40 [ 186.882361] ? rcu_pm_notify+0xc0/0xc0 [ 186.886264] ? copy_mount_options+0x5f/0x380 [ 186.890678] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.895701] ? kmem_cache_alloc_trace+0x616/0x780 [ 186.900548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.906094] ? _copy_from_user+0xdf/0x150 [ 186.910258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.915818] ? copy_mount_options+0x285/0x380 [ 186.920345] ksys_mount+0x12d/0x140 [ 186.923982] SyS_mount+0x35/0x50 [ 186.927348] ? ksys_mount+0x140/0x140 [ 186.931147] do_syscall_64+0x29e/0x9d0 [ 186.935034] ? vmalloc_sync_all+0x30/0x30 [ 186.939193] ? _raw_spin_unlock_irq+0x27/0x70 [ 186.943710] ? finish_task_switch+0x1ca/0x820 [ 186.948211] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.953151] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.958104] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.963471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.968324] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.973515] RIP: 0033:0x4552d9 [ 186.976708] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 186.984447] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 186.991722] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 [ 186.998984] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 187.006261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 187.013539] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000021 2018/04/06 02:14:33 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x700000000000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:33 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x5460, &(0x7f0000001000)=""/250) 2018/04/06 02:14:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:34 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105511, &(0x7f0000001000)=""/250) [ 187.181109] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/06 02:14:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x4020940d, &(0x7f0000001000)=""/250) 2018/04/06 02:14:35 executing program 5: r0 = getpgrp(0x0) r1 = gettid() mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x6}) rt_sigtimedwait(&(0x7f0000000000)={0x3ffff}, &(0x7f0000000040), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/04/06 02:14:35 executing program 6: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00000000c0)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000000140)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) recvmmsg(r0, &(0x7f0000006740), 0x0, 0x0, &(0x7f0000006940)) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/185, 0xb9}, 0x0) 2018/04/06 02:14:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:35 executing program 0: accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000200)={0xffffffff}, 0x8) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x1ff, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000280)='tasks\x00', 0x2, 0x0) r2 = socket$inet(0x2, 0x80006, 0x1000) r3 = dup(r0) getsockopt$inet_dccp_int(r3, 0x21, 0xe, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d00000b00000000000000000000000300060000000000020000007f00000100000000000000000300050000000000020000000000000000000000000100000000000000000100000000000000000030000000030300000000000000000000ff01005000000000000000000000000100000000000000000000ffffe0000001bc6b6aaf48bccb3d66eefcbd6cd11c381d90371ae20e414b1b6e48492bcc8114228bcc6a47af"], 0x80}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000013c0)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000001400)={r6, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x7fff, 0x5}, &(0x7f00000014c0)=0x90) ptrace$peek(0xffffffffffffffff, r5, &(0x7f0000000340)) 2018/04/06 02:14:35 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:35 executing program 4: io_setup(0x7, &(0x7f0000000100)=0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xc73e) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x4000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)}]) 2018/04/06 02:14:35 executing program 7 (fault-call:8 fault-nth:34): socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)=""/164, &(0x7f0000000400)=0xa4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) [ 188.246195] FAULT_INJECTION: forcing a failure. [ 188.246195] name failslab, interval 1, probability 0, space 0, times 0 [ 188.258177] CPU: 1 PID: 15624 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 188.265026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.274394] Call Trace: [ 188.277002] dump_stack+0x1b9/0x29f [ 188.280654] ? arch_local_irq_restore+0x52/0x52 [ 188.285340] ? debug_check_no_locks_freed+0x310/0x310 [ 188.290568] ? find_held_lock+0x36/0x1c0 [ 188.294647] should_fail.cold.4+0xa/0x1a [ 188.298730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.303855] ? perf_trace_lock+0x900/0x900 [ 188.308105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.313660] ? graph_lock+0x170/0x170 [ 188.317478] ? graph_lock+0x170/0x170 [ 188.321300] ? find_held_lock+0x36/0x1c0 [ 188.325379] ? __lock_is_held+0xb5/0x140 [ 188.329470] ? check_same_owner+0x320/0x320 [ 188.333801] ? lock_downgrade+0x8e0/0x8e0 [ 188.337966] ? rcu_note_context_switch+0x710/0x710 [ 188.342919] ? find_held_lock+0x36/0x1c0 [ 188.347004] should_failslab+0x124/0x180 [ 188.351081] __kmalloc+0x2c8/0x760 [ 188.354651] ? lock_downgrade+0x8e0/0x8e0 [ 188.358815] ? register_shrinker+0x121/0x300 [ 188.363249] register_shrinker+0x121/0x300 [ 188.367496] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 188.372094] ? shrink_slab+0xc0/0xc0 [ 188.375820] ? memcpy+0x45/0x50 [ 188.379120] sget_userns+0xc78/0xf20 [ 188.382857] ? set_anon_super+0x20/0x20 [ 188.386857] ? get_empty_filp.cold.7+0x3e/0x3e [ 188.391458] ? destroy_unused_super.part.9+0x100/0x100 [ 188.396760] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 188.401799] ? kasan_check_read+0x11/0x20 [ 188.405966] ? rcu_pm_notify+0xc0/0xc0 [ 188.409874] ? trace_hardirqs_off+0xd/0x10 [ 188.414479] ? cap_capable+0x1f9/0x260 [ 188.418397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.423950] ? security_capable+0xa4/0xd0 [ 188.428119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.433756] ? ns_capable_common+0x13f/0x170 [ 188.438184] mount_ns+0x8f/0x1d0 [ 188.441568] ? rpc_pipe_release+0xb70/0xb70 2018/04/06 02:14:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40049409, &(0x7f0000001000)=""/250) 2018/04/06 02:14:35 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 02:14:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) 2018/04/06 02:14:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200000, 0x0) listen(r0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)={[0x39]}, 0x1) 2018/04/06 02:14:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc0505510, &(0x7f0000001000)=""/250) 2018/04/06 02:14:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x4e03}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="0001e48d3714f7ed0d640000", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) [ 188.445903] rpc_mount+0x9e/0xd0 [ 188.449279] mount_fs+0xae/0x328 [ 188.452665] vfs_kern_mount.part.34+0xd4/0x4d0 [ 188.457262] ? may_umount+0xb0/0xb0 [ 188.460900] ? _raw_read_unlock+0x22/0x30 [ 188.465057] ? __get_fs_type+0x97/0xc0 [ 188.468961] do_mount+0x564/0x3070 [ 188.472516] ? copy_mount_string+0x40/0x40 [ 188.476760] ? rcu_pm_notify+0xc0/0xc0 [ 188.480670] ? copy_mount_options+0x5f/0x380 [ 188.485092] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.490122] ? kmem_cache_alloc_trace+0x616/0x780 2018/04/06 02:14:35 executing program 5: mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ip6gretap0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x2, [{0x1df}, {}]}}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) getdents(r1, &(0x7f0000000040)=""/49, 0x31) socket$vsock_stream(0x28, 0x1, 0x0) [ 188.494984] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.500565] ? _copy_from_user+0xdf/0x150 [ 188.504749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.510315] ? copy_mount_options+0x285/0x380 [ 188.514836] ksys_mount+0x12d/0x140 [ 188.518494] SyS_mount+0x35/0x50 [ 188.521886] ? ksys_mount+0x140/0x140 [ 188.525709] do_syscall_64+0x29e/0x9d0 [ 188.529612] ? vmalloc_sync_all+0x30/0x30 [ 188.533783] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.538303] ? finish_task_switch+0x1ca/0x820 2018/04/06 02:14:35 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x2, &(0x7f0000001000)=""/250) [ 188.542819] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.547781] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.553784] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.559179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.564052] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.569255] RIP: 0033:0x4552d9 [ 188.572458] RSP: 002b:00007f322edd9c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 188.580185] RAX: ffffffffffffffda RBX: 00007f322edda6d4 RCX: 00000000004552d9 [ 188.587472] RDX: 00000000200002c0 RSI: 0000000020000140 RDI: 0000000020000300 2018/04/06 02:14:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'irlan0\x00', r1}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x3ff, 0x0, 0x34}, 0x98) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) prctl$setfpexc(0xc, 0x2) 2018/04/06 02:14:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="f3cd14603ef9cb36c9d5b3bd0f3f0bfabf1dc4bfa22280a5867133af8614a96e6a4ad266dc1e631348d454fc76f92dc2103b7017d8d1120d7870e17a20f43ec064446ba6ebf45a83b538875906ef324500485d3aa64babf2d1fdbab66c9239596c4ecbe4e460a233e5f0fbb6b35f1d15779b2327d7adcda43f7b0972dec91a51c741185cf9ff74d0b5600f3c153a984e525efc06da") getdents64(r0, &(0x7f00007b1000)=""/4096, 0x1000) [ 188.594759] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 188.602046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 188.609333] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000022 2018/04/06 02:14:35 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000001100)) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 188.803108] ------------[ cut here ]------------ [ 188.808130] refcount_t: increment on 0; use-after-free. [ 188.813756] WARNING: CPU: 0 PID: 4527 at lib/refcount.c:153 refcount_inc+0x5d/0x70 [ 188.821468] Kernel panic - not syncing: panic_on_warn set ... [ 188.821468] [ 188.828844] CPU: 0 PID: 4527 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 188.835597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.844939] Call Trace: [ 188.847535] dump_stack+0x1b9/0x29f [ 188.851165] ? arch_local_irq_restore+0x52/0x52 [ 188.855835] ? refcount_add+0x30/0x70 [ 188.859628] panic+0x22f/0x4de [ 188.862814] ? add_taint.cold.5+0x16/0x16 [ 188.866957] ? __warn.cold.8+0x148/0x1a3 [ 188.871022] ? __warn.cold.8+0x117/0x1a3 [ 188.875077] ? refcount_inc+0x5d/0x70 [ 188.878868] __warn.cold.8+0x163/0x1a3 [ 188.882755] ? refcount_inc+0x5d/0x70 [ 188.886552] report_bug+0x252/0x2d0 [ 188.890182] do_error_trap+0x1bc/0x470 [ 188.894071] ? math_error+0x3f0/0x3f0 [ 188.897864] ? vprintk_func+0x81/0xe7 [ 188.901656] ? printk+0x9e/0xba [ 188.904927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.909777] do_invalid_op+0x1b/0x20 [ 188.913494] invalid_op+0x1b/0x40 [ 188.916944] RIP: 0010:refcount_inc+0x5d/0x70 [ 188.921337] RSP: 0018:ffff88018f29f838 EFLAGS: 00010286 [ 188.926700] RAX: 000000000000002b RBX: 0000000000000000 RCX: ffffffff815ecc1d [ 188.933960] RDX: 0000000000000000 RSI: ffffffff815f1a01 RDI: ffff88018f29f398 [ 188.941219] RBP: ffff88018f29f840 R08: ffff88018f2922c0 R09: 0000000000000000 [ 188.948477] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801cefc3500 [ 188.955755] R13: ffff88018f29fac8 R14: 0000000000000040 R15: ffff88018efa8180 [ 188.963034] ? console_unlock+0x8ad/0x1100 [ 188.967261] ? vprintk_func+0x81/0xe7 [ 188.971055] ? refcount_inc+0x5d/0x70 [ 188.974849] sk_alloc+0x450/0x17b0 [ 188.978383] ? sock_def_error_report+0x710/0x710 [ 188.983133] ? graph_lock+0x170/0x170 [ 188.986930] ? do_raw_write_unlock.cold.8+0x3d/0x3d [ 188.991940] ? graph_lock+0x170/0x170 [ 188.995734] ? __raw_spin_lock_init+0x1c/0x100 [ 189.000322] ? find_held_lock+0x36/0x1c0 [ 189.004562] ? lock_downgrade+0x8e0/0x8e0 [ 189.008717] ? kasan_check_read+0x11/0x20 [ 189.012852] ? rcu_is_watching+0x85/0x140 [ 189.016991] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.022177] ? find_held_lock+0x36/0x1c0 [ 189.026232] inet_create+0x4f8/0x10a0 [ 189.030030] ? inet_accept+0x9e0/0x9e0 [ 189.033905] ? rcu_is_watching+0x85/0x140 [ 189.038039] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.043224] __sock_create+0x526/0x920 [ 189.047101] ? kernel_sock_ip_overhead+0x570/0x570 [ 189.052023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.057548] ? do_rmdir+0x24e/0x610 [ 189.061164] ? SyS_mkdir+0x30/0x30 [ 189.064696] __sys_socket+0x100/0x250 [ 189.068489] ? move_addr_to_kernel+0x70/0x70 [ 189.072891] SyS_socket+0x24/0x30 [ 189.076337] ? __sys_socket+0x250/0x250 [ 189.080334] do_syscall_64+0x29e/0x9d0 [ 189.084212] ? vmalloc_sync_all+0x30/0x30 [ 189.088365] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 189.093200] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.098127] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 189.103491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.108334] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.113524] RIP: 0033:0x457e07 [ 189.116702] RSP: 002b:00007fffcb8b8f18 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 189.124398] RAX: ffffffffffffffda RBX: 00000000000000f8 RCX: 0000000000457e07 [ 189.131654] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 189.138910] RBP: 000000000002e121 R08: 0000000000000000 R09: 0000000000000001 [ 189.146165] R10: 0000000000000005 R11: 0000000000000202 R12: 0000000000000362 [ 189.153432] R13: 0000000000000009 R14: 0000000000000362 R15: 000000000002df3c [ 189.161475] Dumping ftrace buffer: [ 189.165141] (ftrace buffer empty) [ 189.168842] Kernel Offset: disabled [ 189.172457] Rebooting in 86400 seconds..