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0x1000, 0x261}, {&(0x7f00000000c0)="99aa21cb4420fa71b2ed822f9a66908933b84adae0772e008e3196a30e2716b55a5e3d9d47a71db26666ab60f90b606bf177116143dd756cbf1b8fb0caa6d822602f5a53e0d0a45ea22d27427fcf09d6a6e80abc80def86f5695", 0x5a, 0x2100}, {&(0x7f0000000140)="f1c2f32a10a7ba850216d7ea4b2b", 0xe, 0x7ff}, {&(0x7f00000011c0)="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0x1000, 0x10000}, {&(0x7f00000021c0)="ec0cad0da5002bdd25249aa4e8c751ef350d1492fdaa543124391d4258e9cd981b9d95bfcc76d7975e8c2c29ba4b5c0e046c97d77211e507ae691020b1d80c3eeeffdc646da35529b612929e393c3c88e2a439c9817fcf838e", 0x59, 0x280}, {&(0x7f0000002240)="fa5da586c8b45019763b03b662f50e053dfc231c3bf3c15c2220c2d83f4b5e169d2801edb83fec74bbe090c8c90398f035c849d31747461d3f7fbc8b26a746b9587c76", 0x43, 0xffffff8000000000}, {&(0x7f00000022c0)="6e255bfb71d48fccdd727dded52d32c585713b0b9fb6b7cc07c8f8231a20ca0bb2297f34c6945f3ca10b8206d8c08fadbf75dfe703b69f2f4341ca51be15c8d4879961bbf8f4adb5b158f1fbda7232b149e0160b2953a29e349db79037a2d7178e2d469196f488e8c9", 0x69, 0x200}, {&(0x7f0000002340)="320b692e3c1a096912fd803c4ae0eff6cbfacaf88533814b957fd41829294898ab", 0x21, 0x80000000}], 0x80000, &(0x7f0000002580)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:30:48 executing program 4: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f00000001c0)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x7) 2018/04/03 12:30:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000100)='/selinux/status\x00', 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180)={0x0, 0x4, 0x101, 0x10001, 0x8}, 0x14) lsetxattr(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000140)='ppp1)::\x00', 0x8, 0x3) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) getgroups(0xa, &(0x7f0000000280)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r3 = getgid() setresgid(r1, r2, r3) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) fallocate(r0, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r4, 0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x404}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYPTR], @ANYRES32, @ANYRES64, @ANYBLOB="01db112a"], @ANYBLOB="00002dbd7000fddbdf250200000038a393e77dab4ba45207a973e466048ea402610005000000"], 0x3}, 0x1}, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000380)={0x3, 0x9}) preadv(r0, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xffffff67}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0) 2018/04/03 12:30:48 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x4880, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000001c0)) setsockopt$sock_int(r0, 0x1, 0x20000000026, &(0x7f0000000200)=0xf5, 0x2fb) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000140)=0x8001, 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r2, r2, 0xc6910436715e4caa, 0x2}, 0x10) accept$unix(r2, &(0x7f0000000000), &(0x7f0000000080)=0x6e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000400)={0x6, 0x8000, 0x6, 'queue1\x00', 0x7fffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x81, 0x5, 0xfffffffffffffff7, 0x1}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r3, 0x3, 0x30}, &(0x7f0000000380)=0xc) ioctl(r2, 0x40044102, &(0x7f0000000000)) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00000003c0)=0x1109bf6, 0x4) 2018/04/03 12:30:48 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x0, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x13) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/03 12:30:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0xffffffffffffffff}) write(r0, &(0x7f0000000180)="4f7ad0c9edb302486f1748144523c0c253773e00d49ba39063e2432e8de58f5930fd07000000dcf50bbc54b70c0ea17b4728dde5f9eedfc811ff1f75642558334444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x2) writev(r1, &(0x7f0000000a80)=[{&(0x7f0000000480)='$', 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x2a, 0x3, 0x20, 0x3, 0x3f, 0x2, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x6a3}) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x200, 0x345040) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) r5 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) read(r5, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000080)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x4000, 0x0) mq_timedsend(r2, &(0x7f0000000ac0)="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", 0x1000, 0x6, &(0x7f00000000c0)={r3, r4+30000000}) [ 78.961720] __ntfs_error: 3 callbacks suppressed [ 78.961726] ntfs: (device loop1): ntfs_fill_super(): Unable to determine device size. [ 78.983177] hfs: can't find a HFS filesystem on dev loop6 2018/04/03 12:30:48 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffefffffffffc) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/connector\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x30) 2018/04/03 12:30:48 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x2eac0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000180)={'ip6gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00000001c0)={@multicast1=0xe0000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xa}}, 0xc) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x800000000010, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/03 12:30:48 executing program 6: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="71756f7b613d6163636f756e062c737569646469722c00"]) r0 = getpid() sched_rr_get_interval(r0, &(0x7f0000000000)) 2018/04/03 12:30:48 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x0, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00000000c0)) 2018/04/03 12:30:48 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x200300) setsockopt$sock_void(r0, 0x1, 0x40000000000, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000040)={'syzkaller1\x00', 0x6}) timer_create(0x2, &(0x7f0000000080)={0x0, 0x27, 0x6}, &(0x7f00000000c0)=0x0) timer_gettime(r1, &(0x7f0000000bc0)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @rand_addr}, &(0x7f0000000440)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', r2}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0xffffffffffffffff}, &(0x7f0000000240)=0x8) clock_adjtime(0x7, &(0x7f0000000340)={0x1, 0x20, 0x6, 0x3f71, 0x8181, 0x0, 0x6, 0x2, 0x80, 0x5f, 0x7, 0x7, 0x7, 0x0, 0x5f71, 0x0, 0x5, 0x7, 0x0, 0xff, 0xc78, 0x40, 0x0, 0x7ff, 0x0, 0x401}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) r3 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000280)={0x20000000}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffa000/0x5000)=nil, 0x5000}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000100)={0x5, 0x5, 0x7, 0xffffffffffffffff}) ioctl$int_out(0xffffffffffffffff, 0x5462, &(0x7f0000000480)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000540)={{0x0, 0x0, 0x0, 0x0, 0x20}, 0x8, 0x5}) sysinfo(&(0x7f00000005c0)=""/23) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000680)={0x0, 0xfff}, 0x8) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00000006c0)=0x9f9, 0x4) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000700)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x5, 0x0, 0x400, 0x80000001, 0x1}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x804, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000ec0)=@filter={'filter\x00', 0xe, 0x4, 0x0, [0x0, 0x20000800, 0x20000be0, 0x20000d70], 0x0, &(0x7f00000007c0), &(0x7f0000001340)=ANY=[]}, 0x78) gettid() [ 79.292780] gfs2: invalid mount option: quo{a=accoun [ 79.298367] gfs2: can't parse mount arguments [ 79.336105] ntfs: (device loop1): ntfs_fill_super(): Unable to determine device size. [ 79.347440] binder: 8128:8129 got transaction with invalid offset (40, min 24 max 40) or object. [ 79.370258] gfs2: invalid mount option: quo{a=accoun [ 79.375582] gfs2: can't parse mount arguments [ 79.405925] binder: 8128:8129 transaction failed 29201/-22, size 40-16 line 3026 [ 79.460409] *** Guest State *** [ 79.464243] CR0: actual=0xffffffff9ffffffc, shadow=0xfffffffffffffffc, gh_mask=fffffffffffffff7 [ 79.473133] CR4: actual=0x0000000000402060, shadow=0x0000000000400060, gh_mask=ffffffffffffe871 [ 79.482008] CR3 = 0x0000000000000000 [ 79.485794] PDPTR0 = 0x0000000080000000 PDPTR1 = 0x0000003d80000019 [ 79.492341] PDPTR2 = 0x0000000080000000 PDPTR3 = 0x0000003d80000019 [ 79.498867] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 79.504887] RFLAGS=0x00010002 DR7 = 0x0000000000000400 [ 79.510899] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 79.511812] binder: BINDER_SET_CONTEXT_MGR already set [ 79.517604] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 79.530938] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 79.535953] binder: 8128:8145 ioctl 40046207 0 returned -16 [ 79.538945] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 79.538956] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 79.538967] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 79.538979] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 79.538988] GDTR: limit=0x00000000, base=0x0000000000000000 [ 79.538999] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 79.539043] IDTR: limit=0x00000000, base=0x0000000000000000 [ 79.539054] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 79.549008] binder_alloc: 8128: binder_alloc_buf, no vma [ 79.552804] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 79.552813] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 79.552821] Interruptibility = 00000000 ActivityState = 00000000 [ 79.560819] binder: 8128:8129 transaction failed 29189/-3, size 40-16 line 2963 [ 79.584108] binder: undelivered TRANSACTION_ERROR: 29189 [ 79.584814] *** Host State *** [ 79.584824] RIP = 0xffffffff811cd096 RSP = 0xffff8801905af398 [ 79.593566] binder: undelivered TRANSACTION_ERROR: 29201 [ 79.600817] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 79.600826] FSBase=00007f3dd8808700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 79.600833] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 79.600843] CR0=0000000080050033 CR3=0000000192615001 CR4=00000000001626e0 [ 79.600852] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 79.695713] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 79.701791] *** Control State *** [ 79.705258] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 79.712041] EntryControls=0000d1ff ExitControls=0023efff [ 79.717588] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 79.724529] VMEntry: intr_info=80000306 errcode=00000000 ilen=00000000 [ 79.731213] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 79.737816] reason=80000021 qualification=0000000000000000 [ 79.744144] IDTVectoring: info=00000000 errcode=00000000 [ 79.749692] TSC Offset = 0xffffffd2e389629d [ 79.754046] EPT pointer = 0x000000018ff1001e [ 79.891575] IPVS: ftp: loaded support on port[0] = 21 [ 80.324748] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.966600] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 80.972731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.038287] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.103143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/03 12:30:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000200)=ANY=[@ANYBLOB="28000a8eb17d8975a953f2e50000120005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001c00", @ANYRES32], 0x28}, 0x1}, 0x0) 2018/04/03 12:30:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x0, 0x0, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) sendfile(r1, r1, 0x0, 0x40) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000240)=0xc) timer_create(0x7, &(0x7f0000000280)={0x0, 0x7, 0x4, @tid=r2}, &(0x7f00000002c0)) dup3(r0, r1, 0x0) 2018/04/03 12:30:50 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x200300) setsockopt$sock_void(r0, 0x1, 0x40000000000, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000040)={'syzkaller1\x00', 0x6}) timer_create(0x2, &(0x7f0000000080)={0x0, 0x27, 0x6}, &(0x7f00000000c0)=0x0) timer_gettime(r1, &(0x7f0000000bc0)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @rand_addr}, &(0x7f0000000440)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', r2}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0xffffffffffffffff}, &(0x7f0000000240)=0x8) clock_adjtime(0x7, &(0x7f0000000340)={0x1, 0x20, 0x6, 0x3f71, 0x8181, 0x0, 0x6, 0x2, 0x80, 0x5f, 0x7, 0x7, 0x7, 0x0, 0x5f71, 0x0, 0x5, 0x7, 0x0, 0xff, 0xc78, 0x40, 0x0, 0x7ff, 0x0, 0x401}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) r3 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000280)={0x20000000}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffa000/0x5000)=nil, 0x5000}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000100)={0x5, 0x5, 0x7, 0xffffffffffffffff}) ioctl$int_out(0xffffffffffffffff, 0x5462, &(0x7f0000000480)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000540)={{0x0, 0x0, 0x0, 0x0, 0x20}, 0x8, 0x5}) sysinfo(&(0x7f00000005c0)=""/23) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000680)={0x0, 0xfff}, 0x8) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00000006c0)=0x9f9, 0x4) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000700)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x5, 0x0, 0x400, 0x80000001, 0x1}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x804, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000ec0)=@filter={'filter\x00', 0xe, 0x4, 0x0, [0x0, 0x20000800, 0x20000be0, 0x20000d70], 0x0, &(0x7f00000007c0), &(0x7f0000001340)=ANY=[]}, 0x78) gettid() 2018/04/03 12:30:50 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f00000002c0)="002a932f01000000cf960802e02348f800000000001c0003f2a5", 0x1a}], 0x1, &(0x7f00001f9fe0)}, 0x4) syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = msgget$private(0x0, 0x413) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000380)=""/117) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000080), 0x4) bind$inet(r3, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000f7db7f)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ab5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a48ed665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beed5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb5d60262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b81", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000340)={0x8, 0xe4e, 0xff, 0x9}, 0x8) sendto$inet(r3, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) readv(r3, &(0x7f0000000000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r1, 0x0, 0x0, 0x4) fallocate(r1, 0x0, 0x0, 0xffff) open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r4 = inotify_init1(0x0) dup2(0xffffffffffffffff, r4) fstatfs(0xffffffffffffffff, &(0x7f0000000040)=""/62) msgget$private(0x0, 0x200) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) msgget(0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000740)=""/223, 0xdf) 2018/04/03 12:30:50 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x7fffffffffe) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004ec0)='/dev/ppp\x00', 0x402000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000008380)={0x8, 0x8c, 0xa5, {}, 0xfdf9, 0xf25e}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x3, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x2020}, &(0x7f0000000280)=0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000200)={'icmp\x00'}, &(0x7f0000000240)=0x1e) open_by_handle_at(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="9d000000080000001828ec6e1dd9620311fcbedd5cb88eacffcc32c21c1ee0306b9b82cef8f32852a61b7645f9c4d99943204b07a745293bdb40576c36accaaa50073b516538c3843d0dae6459408100822ee7818e00009ee432421d6f8bcd15ff59d0b0b0e7ab0fc93775fe968bfd507525c15e310acdac49c0f40101235a0b0abf2bb45ce12d0ba2f256f3a944165100000000000000000000000000a55acd83c96b9c6a9edcae81488dc52e91994bb626dc40b6fb0449d8a29a7882b495c70a90a4aedeeb28fd2fffec862cb807183aa36e8672c6055c971363a2e38206bf6c846b1cdd4da5e92a780bfc0eca970958463c9888d38d51a3d469d66da70e383052cc26cb778faac2c9ed08261e46d91496c7e91bb45edca6aee41b1223ee77f9b033b7b3de392e0610955386a023406292e454af905c026418e01a9df5afe72d82816cd7e3de40b173c6cc1a8beaa45b50bb9e33609a1ae42b5ed32c027802a9a64cb858a340b56a61f5bad5a6b223d8b471892f06b485ba013222a82526d246"], 0x20000) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000400)={0x9a, 0x101, 0x2}, 0x10) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x10f, 0x80) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$TCFLSH(r2, 0x540b, 0x172cf167) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006d40)=@assoc_id=r3, &(0x7f0000006d80)=0x4) sendmmsg$inet_sctp(r2, &(0x7f0000008140)=[{&(0x7f00000002c0)=@in={0x2, 0x4e22}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000640)="76caee36b698fe0721dc591b6ae0e11e23fd64bcee4129491b09a81ffbc99048a69ca5ee4c40a85952962c40da14db3237a6cb1625ffd2311744c591095a86d0e5c55b48e54bc392879a5359d465a1d05e19aa71cdfff75662d57adb3af4cd45e72df169a579904386b0cfab1f35ef2f28de5a248f76f48b09270674cfcddb5d56ef7917be161b1a1487aea5bc6fedd8865ece557f28caea2e97a6eb2be8a7bc202fefe7c83810e38b6ba431004c664506a9e592439af2f4c74e48722cf6fbb3598365a3b78970f874d285d328b390525c828f193e4bf65f462ffa671054e2821dd3f0fa", 0xe4}, {&(0x7f0000000740)="dd5c3d2d6851db2e2831cf1680e58b8883e52f0f52b1cb17b556eced578b141fa1d159784d6f9bbbfe1b40d4da8fe5ae69ac52b5c114c1f170b960c258db0ad8ff4b8d1bb923e3aa46b212c75336754a6efef0eafa378a2d8c288ad6ec2d7f4c4495445949cc39ddd1697eb15bb2c48c2269822cf421dd9ed03d3bfcf658f2168cbc85f46fc59161d10efbe2323b41481409c53a4597b6b0d99d0e140658538e627bb8c22e1faf733b61cf1cf4d6aed27abdfd978e6d1141db09b5d303b8c0f733c6f9f82ed04471243f44f4bc408b9da1e6513379dd6153198c11", 0xdb}], 0x2, &(0x7f0000000840)=[@sndinfo={0x20, 0x84, 0x2, {0x401, 0x4, 0x1ff, 0x1000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xee, 0x0, 0x7, 0x0, 0x0, 0x196, 0xa00000000000, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xbe3d00000000, 0x8000, 0x1, 0x20, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x20, 0x8207, 0x4, 0x5, 0x6, 0x1, 0xff, r3}}, @init={0x18, 0x84, 0x0, {0x3, 0x2000000000, 0x2, 0x1}}], 0xf0, 0x80}, {&(0x7f0000000340)=@in={0x2, 0x4e21, @rand_addr=0x40}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000940)="20ab91e31043da2a2b5726c07abf7e53387a364321262b64d9217165015751f162d2b31239225f44d1b7b74e969c73d368c411b70b6d365d62ba1be0279720df99125083426a6ca1c80648989122215a64ef622013d44925a05864808213b93c7e6cbab16ca6d48f3be6e9390fe08dd17e24715f5a662095f82b", 0x7a}, {&(0x7f00000009c0)="48639e65dd9ce5a3b63eee45395b8af4159d482e26ed09cf2cd7eeef3ffbe038f24883301903a994633802fd53daf0a7eb547c5f7838cff880ced9611bb97468484f5b041eb991193dd0c087ebbaf82a57625edfc21c928c88a04efc562f52ba6c24aaa902f06f0e021c0efccdc0b46fe6f907f0095072771db6937bc4bd9967edc48051f715d5d4bb3ffed746c8eae892529a29054d38b96de63008a9779cbb", 0xa0}, {&(0x7f0000000a80)="094b8d154b9fc1d282dd296543dbe82d4c72ce00a3f14d3619b837e74474d48a0c3965c99620b2eea0719faacf25a562ddb89549eced915671c4f45769c45153504109d72bc3f02fc81fd373d2227d1aa2274ebf48c36640aa8c4f3219b033080f5d16f049b1a44e22612195cc55f17cdd7bc630b572b534777e9945e3850ffb326ab4eaaaee9f3ab93039a4696c43890980fdf2eaf1999df4c01ca2ba3a8dd2a8b8281c7106292efeccc0d8766c617c2bab847c692622f0c6811feb08482a125c56ecdeefe616d428bf6c96adc8b8c915fac1", 0xd3}, {&(0x7f0000000b80)="2581e6319df61565d9f0de61ebdc7fb36d60842c7011d0c7bb5ba0060bbbde838f145d9e304c8af03cf4bf499f073ceaebb0de2940b9928a48183e3a3dbb80d793d32fba9429ecf98722c474aa748cbd972cecf0fe535347ed3b029d77c886720dca53bf1eed894c36c498ddfd63262dfd316c809c1c1b17e383cfa788bb3f1a4cea1c94a24045d9d37ace0b04fa02d182e6c6847b430781b04da6dc772227a7541edaac851c3c75f4ed125b768e16b3f7dd21d53f85e2de74a73156965a170abdc2e85f59889e24ec7ffcc687edb8a457986d2d2fa706dcca1b1aa426dc9a7ccb6c4ac4f7f72e79bed000e109476a201f641136ffdda9", 0xf7}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f0000000c80)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001f80)=[{&(0x7f0000000cc0)="103bf92ffe6ad85a5e84e38477e7bc502d6d3dda24ac78343c39e5472a8538100bb6a525c54cf8c15fd5e58aea45b4489f539f0cbc9ac9728cffda80700c4cf76dc2e73d2d2a8ed9b0e22b8855dd5cdf8129b47efbe704da4dc068b4bbedba34b1bb54958c9d5a2e4dc92a05e7d771de885ec2e24b9be09be361752a14b8d61bb68d1a349d07dfdc1f6df9bd088421c101c741d9059df31fb8ff7ebb62887b", 0x9f}, {&(0x7f0000000d80)="5ae04140b8485a43be4c4c2feb621b56cacaf0c07a04454d4ee6ca96eea62fc8f8725f6d85dbfbed8b0733cd5bc0a20621241547357c0b9742fa7d", 0x3b}, {&(0x7f0000000dc0)="b70fd22a78ba17254b201a8face58cc3846b3bad7ba83afddcd553db8fcf45c12fee1a18dcf56dede44d567735fd0c24b8132919bcf622e85c72f85345002632214922d52566f795b2a2633a05a520a0f29a8c37622aa12f721ab226570475f38dde5afba98ceaac80df46b5bf46171dd404c083bda98125500fc0e17f229dbab74cbee31591feaf55655e79317a8583a815d5b8c70f74102c6f8bebf97690d814669ed2feca1f358791790da22ebc9f01ee5af1cad6b4749bb30bda0123aa020b", 0xc1}, {&(0x7f0000000ec0)="7672b566c335200ca9fed20fa975b658d9d1a8c8b2c612ae02dd39d57b2226b434c72d16ee7736b2ceeb02e5aed12afe6f812d9f88d2c517812e4778a62f3b7111261e1719b762d11bbd3e84e47104b6aea19be2bf7a6afac714c82202b8717d96240abfeef5b9f7291b14b22335d72070af370c78aba735b5d0be9b31103810efa1a9afc7", 0x85}, {&(0x7f0000000f80)="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{&(0x7f00000021c0)="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", 0xfa}, {&(0x7f00000022c0)="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", 0xfd}], 0x4, &(0x7f0000002400)=[@sndrcv={0x30, 0x84, 0x1, {0x80, 0x100000001, 0x6, 0x1f, 0x80000000, 0xfffffffffffffff9, 0x8, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x100000001, 0x2, 0x200, 0x2, 0x1, 0x3, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0xe0, 0x20a, 0x10000, 0x4ba1, 0x3, 0x4, 0xa4, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x8000, 0x7f0000, 0xfff, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x383, 0x4, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x4, 0x4, 0x7, 0x6, 0x0, 0x63a, 0xc8, r3}}], 0x120, 0x24040800}, {&(0x7f0000002540)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb61}, 0x1c, &(0x7f0000004800)=[{&(0x7f0000002580)="d0e885123c275f5d38f6c6fab1e36f222fac7e1dcf939b95d365eb20c7902d7a18e47b08754887db6fe2fa108fcabc5f8e001343f96a3a4357a2218eaffcb382bfb2d522492bc71651ae923aa5753519bc6a693af04c414361100444ebd5c04ab66a13ea5a18bc2046e4b7e02aab979b96d81a7246ea073d317152f3231c1811159102c517d42c6b0c00ad139e1c11fbf5ee20fc304a46", 0x97}, {&(0x7f0000002640)="947874a76e7b1cb7a1ebf541a48fa063d4bbbad954e0ef7e85fa27e53bfc771262e2f50d764db40347301a33382e1e037961ecf25766437d64f1d605722e034c8d554b69082ea165119b9281b92cb3c716602eafcdb387209ca3021044770ee6e80f1c40626b35e4bc08fd2464864cb5c73b792de6275da2a31f7a4f5d56fbe163b469fcf35e", 0x86}, 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{&(0x7f0000005140)="b5350f1d092e433504b5f8ffb08c03e607f89e11d2a5bc512594250952f2ef48ec508a17dadaaf3fc38067075b24c3f380e60d08ece251374fcd2d333bd8773fe1db0d3bd799d31f1f4ce745b8bea67f7f5b44763f93d4236e261a0a82519865b8fe33aacab8bc607fd1fe305aed64b546fabcca3fc32c1c443a32962e4a5872981caa080c3f0e0cc6d05dee5873388ec27dde88ab89db2c170feed8b347c5ff1ed875e2c591196c1f06e1f261dc464797a54100db1c823df3643ed9ba2af2f0ccbb31c5803164ecd723af42b8cc32329ea177317332d234674a11bd35c1fe352025", 0xe2}, {&(0x7f0000005240)="0bb332e5391af733a26fbd5170b3cdb6653fa5a02abc56588c29373a313fc35c643da70a8a69ba6c529db113bfaa4d07eccf1e0045164c15760ddc3c523de9c221740b5f025d9f79cd382f991430287a87c9be574cfd8dcb9ace0df519d7d8e8ef4c764b7c58ee39ae7c88c56a8f256b37dbb43e0c296cb17197a16a5fb950f72c43b2b6fb4d0bbd4ac3294da747c4ffc709f8232d01e61f588135c108ad556ef83a7df6b783b3c62b880229d7afe8961c3681f30f8682b03ad1d540efd004f7fbf9c870ca27e71b436cf9a1f53fd515be7b9ddf3c3be7b5402d75fa51b33905df2d25d7d25683c1c0a4b2027b713280faec", 0xf2}, 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0x1000}, {&(0x7f00000068c0)="aa3882611d4bc8774e2a9d9ffe44cb809df6e3afaa0445227c7221aecaa29d1643e091", 0x23}], 0x6, 0x0, 0x0, 0x44000}, {&(0x7f0000006980)=@in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, 0x1c, &(0x7f0000006cc0)=[{&(0x7f00000069c0)="07fdc31c7f7fccf6148cd30171bc9702152c47b1c868af6dc039b09bf8579486a2d7d8f275adcaeb5abd542f954492d3a47d41cb2f38be997dea2987e0c03774cbcc7e529c63e30f1d76d0ef3d860199828adb", 0x53}, {&(0x7f0000006a40)="22f9d2a29523223f3131321051ecf4f534a584bd66b0c80efaea5746382980f86bb547c2a51842bd822b8898a3c233ebc860f60f2466854e5c9c940b1cdd95a498453182971da52af0cf6823cd20fc", 0x4f}, {&(0x7f0000006ac0)="23c4f430b247beadaa1cadfaa8a7a8ded30cc0a7abbfa5881e5603ccb2f6824e535b57f386c2bcf6d496c27fdd10aabe111925e37009574fb9a1545afdde39f48213dccf7fce63d2cad1c6dd8c55d3a87b78b2ccc8ed6a04d40867773df574fca7d93d9e316e662830b3bfca74d8f55198004f1774", 0x75}, {&(0x7f0000006b40)}, {&(0x7f0000006b80)="2dd04cdba35a1c45a46a0eabfb16e5b0a0377c25ba85e4062b46356633223ec7", 0x20}, {&(0x7f0000006bc0)="e3c2b04cc3c9564c9e76468f224389f0", 0x10}, {&(0x7f0000006c00)="4152324b178b2c0d3572c4a7d2a3e4c7327ac8dac76625a40ffd4003b783daf0f6993244eb50ba501e3c12815a2552959ff67ea58e9f82d142805b8a5f2c5cf93d618995a51725a3ea77feeb1ca9591c5a73fabff295da2e126de39b646da94a0729027cd7129baf39f2dfdecb78aebf4c0e0b7fbed42ea44cb412e1e8ddec53399f839ca5a26026501d64eb0488645a02e282ed50db", 0x96}], 0x7, &(0x7f0000006dc0)=[@init={0x18, 0x84, 0x0, {0x6, 0x7fff, 0x1, 0x1ff}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8009, 0x200, 0x80000001, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8006, 0xfffffffffffffffd, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x45b, 0x6, 0x0, 0x40}}, @init={0x18, 0x84, 0x0, {0xfff, 0x5, 0xfffffffffffffff8, 0x34bf}}, @init={0x18, 0x84, 0x0, {0x400000000000, 0xe6b, 0x40, 0x80000000}}], 0x120, 0x80}, {&(0x7f0000006f00)=@in6={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x3fc0000000}, 0x3}, 0x1c, &(0x7f0000008000)=[{&(0x7f0000006f40)="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", 0x1000}, {&(0x7f0000007f40)="fcfdbba099a6da7ad63dbfe23ea23ebff23bafe89a793e79d3650175336724e009722108575bad56deadddf4cb10e5a437ed1e1f2410abfa193bd7d13c067f369758cd1dbdda5629490266f67e75a3a9685713c39d35fbe73f7efa14980776d0f4c2", 0x62}, {&(0x7f0000007fc0)="3aea0949477219001a007bc87223549669ae7048331ffb645262431f5ebe65fb0a45c94d22135cb5a1216a183d81f75a3c83f3482237cc0b66aeee", 0x3b}], 0x3, &(0x7f0000008040)=[@sndrcv={0x30, 0x84, 0x1, {0x100, 0x697a, 0x5, 0xffff, 0x5, 0xc655, 0x8000, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0xa2, 0x2, 0x2, 0x1f, 0x80000000, 0xdc, 0xffffffffb92df93a, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x8, 0x3d, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x74e, 0x200, 0x0, 0x7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x202, 0xffffffffffffffff, 0x0, r3}}], 0xf0, 0x804}], 0xa, 0x40) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000180)={@empty, @multicast1=0xe0000001}, 0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x20000, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x29) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) 2018/04/03 12:30:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x401, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x400000) recvmmsg(r0, &(0x7f0000003dc0)=[{{&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/95, 0x5f}, {&(0x7f0000000180)=""/155, 0x9b}, {&(0x7f0000000240)=""/145, 0x91}, {&(0x7f0000000300)=""/211, 0xd3}], 0x4, &(0x7f0000000440)=""/184, 0xb8, 0x3}, 0x3}, {{&(0x7f0000000500)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000580)=""/39, 0x27}, {&(0x7f00000005c0)=""/223, 0xdf}, {&(0x7f00000006c0)=""/70, 0x46}, {&(0x7f0000000740)=""/223, 0xdf}, {&(0x7f0000000840)=""/141, 0x8d}], 0x5, &(0x7f0000000980)=""/168, 0xa8, 0x1}, 0x7}, {{&(0x7f0000000a40)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000ac0)=""/93, 0x5d}, {&(0x7f0000000b40)=""/27, 0x1b}, {&(0x7f0000000b80)=""/40, 0x28}, {&(0x7f0000000bc0)=""/28, 0x1c}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/167, 0xa7}, {&(0x7f0000001cc0)=""/21, 0x15}, {&(0x7f0000001d00)=""/206, 0xce}, {&(0x7f0000001e00)=""/120, 0x78}, {&(0x7f0000001e80)=""/152, 0x98}], 0xa, &(0x7f0000002000)=""/251, 0xfb, 0x8}, 0x5e5c78b7}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000002100)=""/4, 0x4}, {&(0x7f0000002140)=""/61, 0x3d}], 0x2, &(0x7f00000021c0)=""/86, 0x56, 0x9}}, {{&(0x7f0000002240)=@ax25, 0x80, &(0x7f00000025c0)=[{&(0x7f00000022c0)=""/97, 0x61}, {&(0x7f0000002340)=""/185, 0xb9}, {&(0x7f0000002400)=""/97, 0x61}, {&(0x7f0000002480)=""/157, 0x9d}, {&(0x7f0000002540)=""/71, 0x47}], 0x5, 0x0, 0x0, 0x6}, 0xcb8c}, {{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000002640)=""/109, 0x6d}, {&(0x7f00000026c0)=""/42, 0x2a}, {&(0x7f0000002700)=""/238, 0xee}, {&(0x7f0000002800)=""/6, 0x6}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/175, 0xaf}, {&(0x7f0000003a00)=""/236, 0xec}], 0x8, 0x0, 0x0, 0x3}, 0x3}, {{&(0x7f0000003b80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c00), 0x0, 0x0, 0x0, 0x401}, 0x1}, {{&(0x7f0000003c40), 0x80, &(0x7f0000003d40)=[{&(0x7f0000003cc0)=""/22, 0x16}, {&(0x7f0000003d00)=""/61, 0x3d}], 0x2, &(0x7f0000003d80)=""/2, 0x2, 0x4}, 0x200}], 0x8, 0x0, &(0x7f0000003fc0)={0x0, 0x989680}) connect$can_bcm(r1, &(0x7f0000004000)={0x1d, r2}, 0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x4, 0x5}, 0xc) 2018/04/03 12:30:50 executing program 4: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) close(r0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000200)=0x807, 0x4) keyctl$link(0x8, r1, r2) getpeername$packet(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x14) bind$can_raw(r0, &(0x7f0000000680)={0x1d, r3}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) sendto(r0, &(0x7f0000000340)="87524710a34adbfeeaa4dcd23cd29d4e1b12cb172ace57ef92aa66042ad8d05a0ef470e49a705062aaf25fb328f6657d84e9", 0x32, 0x4, &(0x7f0000000380)=@ax25={0x3, {"45f13aab4d9714"}, 0x3}, 0x80) close(0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000080)={0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x40}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r6, 0x1}, 0x8) write$evdev(r0, &(0x7f0000000100)=[{{r5}, 0x0, 0x8, 0x80000000}], 0x18) 2018/04/03 12:30:50 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x0, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:50 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x800, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7, 0x80003}) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x2, @empty, 0x1}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r2, 0x2, 0x100000001}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0xea, 0x21004, 0x3f, 0x2, 0x4, 0x1, 0x80, 0x0, 0x2}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x101, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000000540)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xb) openat$cgroup_subtree(r0, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000cecffc), 0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) wait4(r4, &(0x7f0000000440), 0x4000000e, &(0x7f0000000480)) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x28, 0x311}, 0x14}, 0x1}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x2, 0x17, 0xc, 0x18, "bb887cfb3b3d1173c2f5fd756fdd765c86b920295bed4ada0c29ca61f41d52a6c03e2d43b1beb002b079150ba986187d504386e9cf5ff48b77540424974b51ac", "ab8132395574684b2e27f37c325cf16aea39b3aef0a8e98b05aa84433e28622a", [0x40, 0xfffffffffffffffd]}) sendmsg$nl_generic(r5, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0x0, 0x0, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/03 12:30:50 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xffffdffffffffffe, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x3, r0}) [ 81.223543] binder: 8319:8329 got transaction with invalid offset (40, min 24 max 40) or object. [ 81.242182] binder: 8319:8329 transaction failed 29201/-22, size 40-16 line 3026 [ 81.253989] FAT-fs (loop1): bogus number of reserved sectors [ 81.260060] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/03 12:30:50 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x100000001, 0x8000, 0xfffffffffffffffb}, &(0x7f0000000140)=0x10) socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="0380465f75f18ff156c2d834ab9761bc0af60fe1dd0a32eddfe06df044ce217d687a3491379e9828b235ca5914eea31f0c695f9e1f72bf218e1b0b36926f"], 0x4) 2018/04/03 12:30:50 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair(0x1d, 0xf, 0xfffffffffffffffa, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000080)={0x3, 0x0, [{0xc000001f, 0x7, 0x8, 0x6, 0x100000000}, {0x4000000b, 0x200000000000000, 0x6, 0x10000, 0x3}, {0xc0000001, 0xffffffffffffffc0, 0x200, 0xcd, 0x9}]}) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x200000a, 0x6012, r3, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000140)={0x5, 0x1, 0xfff, 0x5, 0x4, 0x5}) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDDELIO(r4, 0x4b35, 0x4de) [ 81.316989] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 81.325537] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 81.337614] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. 2018/04/03 12:30:50 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x2, 0xc0, &(0x7f0000ff4000/0x9000)=nil}) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d18ffc)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bcbffc), &(0x7f0000ff0000)=0x4) 2018/04/03 12:30:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000280)=ANY=[], 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000604000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/03 12:30:50 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x65bf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101400, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000100)={0x0, &(0x7f0000000080), 0x2, r1, 0x1}) 2018/04/03 12:30:50 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xb, 0x6, 0xffffffffffffff00) connect$nfc_raw(r1, &(0x7f0000000240)={0x27, 0x1, 0x0, 0x2}, 0x10) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000ffefc8), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x82800) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000040), 0x4) fstat(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f00000000c0)='./file0\x00', r4, r5, 0x800) [ 81.417062] x86/PAT: syz-executor6:8358 map pfn RAM range req write-combining for [mem 0x18e130000-0x18e133fff], got write-back [ 81.432247] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/03 12:30:50 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x0, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 81.526956] x86/PAT: syz-executor6:8358 map pfn RAM range req write-combining for [mem 0x18e1d0000-0x18e1d3fff], got write-back [ 81.585247] FAT-fs (loop1): bogus number of reserved sectors [ 81.591171] FAT-fs (loop1): Can't find a valid FAT filesystem [ 81.625006] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 81.633563] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 81.645670] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. 2018/04/03 12:30:51 executing program 2: remap_file_pages(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000fc0)='./file0\x00', 0x149042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000000e80), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc030007001f0005000e382cd4907cebfcc4041eb53c3c924ad2ecccf05967cdd1620d1663040042d76b1f933ccc3278388ab826d4a9dd0818e8677a24528bbc577f43e8387af1285f8095bc195931cfa744104d5130ebf2c507d11774518211c133882de87e23ab8ac16775e2"], &(0x7f0000000580)=0x16) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) ftruncate(r1, 0x800) gettid() r3 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000000)) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r4 = mmap$binder(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x1000004, 0x810, r0, 0x3a) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0xcc, 0x0, &(0x7f00000003c0)=[@acquire={0x40046305, 0x2}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x18, 0x18, &(0x7f00000001c0)=[@flat={0x776a2a85, 0xa, r4, 0x1}], &(0x7f0000000200)=[0x12117051780cbff7, 0x48, 0x78]}, 0x8}}, @acquire_done={0x40106309, r5}, @free_buffer={0x40086303, r6}, @dead_binder_done={0x40086310, 0x4}, @reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x40, 0x28, &(0x7f0000000340)=[@flat={0x77682a85, 0x100, r7, 0x4}, @ptr={0x70742a85, 0x1, &(0x7f0000000300), 0x1, 0x2, 0x36}], &(0x7f0000000380)=[0x18, 0x70, 0x70, 0x694188aa83552be7, 0x40]}, 0x56aae5ae}}], 0x27, 0x0, &(0x7f00000004c0)="fb2a405de338b5513e1acda088870f36df0d6b7e4e1be5e0b1a735ec20e08d79c82604b5112caf"}) r8 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r8, 0x1000000000016) r9 = semget(0x1, 0x4, 0x87) semctl$IPC_STAT(r9, 0x0, 0x2, &(0x7f0000000100)=""/146) 2018/04/03 12:30:51 executing program 0: mq_open(&(0x7f0000000000)='#system\x00', 0x40, 0x0, &(0x7f0000000240)={0xfffffffffffffffd, 0x100000000, 0x4000000000003ff, 0x4, 0x20000, 0x4aed}) 2018/04/03 12:30:51 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@can, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000004c0)={0x0, 0xad, "2aa7155cfdb621529b5da7b68d6f1f85b6dac5a9502475a7e5bcd3404c47c5fb4509ab6c952729c23a3bf9dc901a00da30516e9552f9bb49664916d81f92f44c6a6243c29f997c84e9bee484308037b72a94f77f177ff9199550b74e0e37ad37bca030e19e34a32355002252043ab8b6bd5bd0287288ee2d4797ae432baa5c45727bf08867448eea107ec296d18a99b8bbdac43d165cea053e426755c16acedd1af528df7fc5f2e8b1a0d21b59"}, &(0x7f0000000580)=0xb5) sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000200)=@in6={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000240)="e573eaf388f2966ea490af6e7106847ff0915ed126496b431524a0f53067e2837aef9cf1cafbd41589e64722e1fd79f549b6528fd059b1797f570ff55d86f7abba1e25f8564e0cf8004454d612950130be8e574173085c0cc367f7a903af33c0dc35958b4259ad9d", 0x68}, {&(0x7f00000002c0)="f1c5a2f285722773e4fc5014cc0a941f9f37dbcfc41c7173db31c02644c70612cb10eca64a5b2a24c9eed447bd13f79e0180966ca81675cbb7faf34fe7033ed8b67f82e9cde1a743edd4f72dccec4edea9dbc3be0ad7fcdd32d9", 0x5a}, {&(0x7f0000000340)="191f3143f10322115e130bd91d32b3585eeeaa1381e4a80fe35ee349427d8254eb5b7993d21df782030de892ddf322b2fe3dca858b59cc7cc5c5dffe2bc70cd96f4293ec1d3bd8d4dfdfe50781725743effa11b9e740f258b32007aed13e85d533efa6ab62d97a98e5e97870dc3134db928020d67fcc533eee6c707ee78e1ba89b0e62fd7c4857b210b5f48b3cff5143fb426cebc212385bb88828e1c56f", 0x9e}], 0x3, &(0x7f00000005c0)=[@sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x0, 0x9, 0xffffffffffffe693, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x9, 0x200, 0x7, 0xfffffffffffff61f, 0x100000001, 0x1, 0x6, r2}}], 0x60, 0x10}, 0x200008c4) 2018/04/03 12:30:51 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)=@bridge_getlink={0x20, 0x12, 0x50d, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write(0xffffffffffffffff, &(0x7f0000000140), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000200)) 2018/04/03 12:30:51 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x0, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:51 executing program 6: r0 = semget(0x1, 0x7, 0x400) semctl$GETVAL(r0, 0x2, 0xc, &(0x7f0000000080)=""/30) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) 2018/04/03 12:30:51 executing program 4: removexattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="757365722e6578743400a7c4f8475ef15571954bfbfa08503569a757e2abe936b29e6b1822381e41c21ebfbcb32e7fe3c720b8975eefc2278372ace1c6d3041ffdbe16e1607a3bdad06026c08c5862ed41023c993a8833cf82a0c693ea78e9dfbcb43770c39a44886752efe446dbe098da8781a73b5ab48f03e2a442140a5fac010738b4390023fcf4e4ba2cedffce282d54a10cf94732366f2e5e1ef79650c8a438171eaa726aa581db3f85e4c441b0a9a59a9102235587cefc155a42f89d5d8bdad338cde59f0d92a26c5c1f6bd9314d211a45e3"]) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xa0fd55b1435ad0a6) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000140)={0x1, 0xffffffffffffffff, 0x4}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000180)={0x5c, @broadcast=0xffffffff, 0x4e20, 0x2, 'nq\x00', 0x4, 0xffffffffffffe198, 0x5e}, 0x2c) mkdir(&(0x7f00000001c0)='./file1\x00', 0x80000000000040) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f00000002c0)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x403}], 0x0, &(0x7f0000000080)={[{@data_err_ignore='data_err=ignore', 0x2c}]}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000400)={0xd19, 0x400, 0x6, 0x1000, 0x6, [{0xbdde, 0x9, 0x3, 0x0, 0x0, 0x1001}, {0x200, 0x9, 0x1}, {0x4, 0x3, 0x7f800}, {0x3f, 0x7ff, 0x2, 0x0, 0x0, 0x2000}, {0x7ff, 0x80000000, 0x5, 0x0, 0x0, 0x400}, {0x4, 0x401, 0x1ff, 0x0, 0x0, 0x2503}]}) dup3(r1, r1, 0x80000) 2018/04/03 12:30:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) close(r1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) accept$nfc_llcp(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x60) [ 82.339668] binder_alloc: 8408: binder_alloc_buf, no vma [ 82.345431] binder: 8408:8417 transaction failed 29189/-3, size 40-8 line 2963 [ 82.374253] FAT-fs (loop1): bogus number of reserved sectors [ 82.380188] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/03 12:30:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd256)\x00'}, 0x58) 2018/04/03 12:30:51 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5387, &(0x7f0000000000)) ioctl$TCSBRKP(r0, 0x5425, 0x8) getsockname$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) 2018/04/03 12:30:51 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/nfsfs\x00') ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000300)=""/82) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)={0x100000003, 0x3000000000000}) r3 = fcntl$dupfd(r1, 0x406, r1) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/22) listxattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)=""/186, 0xba) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000000c0)) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000040)="ba2000ed66b9800000c00f326635000400000f3066b9200000400f32f0f7950020baf80c66b8740cf28666efbafc0cec66b8050000000f23c00f21f8663500000e000f23f8b81e0b8ec00fc79f0d00f20f7dc966b97e0b000066b84a00000066ba000000000f30", 0x67}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$packet(0x11, 0x3, 0x300) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) [ 82.393603] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 82.405872] binder_alloc: binder_alloc_mmap_handler: 8408 20000000-20002000 already mapped failed -16 2018/04/03 12:30:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2800, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="de0000007732d876504daac15340b51b1fa97c37a95b5f1497e6feea3374286194e875f69c035d132585f3ddbe73a4cfed06b7873e5b0fe3a39ea81285b6743be0be76cadb3bcf66acd205196294358db0731d9445c93ac3696c4799c64d4300a31548a333ef6facf8f2262a9f9f35747e529e8a37fde37530a72aad4aa220a00a86a929721a727aa823586d41057e2b1fcd632fe7d1d5b1b083deb0ecb052fa248c7b7e8e213a97b9db8f5412cd40e500bdc9db3ecab133a8a6137d06e4fc29b846ee25df476d351c60a6402c4becf9a83f7f5e419de5c0c93864054b7885717a1d"], &(0x7f00000002c0)=0xe6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000440)={r2, @in={{0x2, 0x4e21}}, 0x5, 0x1f}, 0x90) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x8180) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000500)=""/41) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f00000001c0)={0x1, 0x0, &(0x7f0000000080)=""/41, &(0x7f00000000c0)=""/88, &(0x7f0000000140)=""/94}) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) renameat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000280)='./file0\x00') fcntl$getown(r1, 0x9) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) 2018/04/03 12:30:51 executing program 7: setitimer(0x0, &(0x7f0000000080), &(0x7f00000000c0)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc028660f, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0x8, 0x4) [ 82.488361] binder: BINDER_SET_CONTEXT_MGR already set [ 82.488981] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 82.502253] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 82.517767] binder: 8408:8430 ioctl 40046207 0 returned -16 2018/04/03 12:30:51 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000380)='./control\x00', 0x0, 0x10}, 0x10) r2 = dup3(r0, r1, 0x80000) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000480)=ANY=[@ANYBLOB="1b00020000000000"]) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) readahead(r0, 0x9, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r5 = dup3(r0, r4, 0x80000) pipe2(&(0x7f0000000240), 0x80000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) pipe2(&(0x7f0000000280), 0x4000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000340)={0xffff, 0x6, 0x1ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'syzkaller1\x00'}) 2018/04/03 12:30:51 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x6fc, 0x9414213a85dea0d5) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xffffffffffff8001, 0x200) r1 = socket(0x10, 0x3, 0x0) ioctl(r1, 0x81, &(0x7f00000000c0)="8f1edb9b698e54941a688ca93f0afb370268cd4f4f9ecbaf4ce4b7b53a5208e6aa91e20c802ad0f4412738d28c4b4f48f2aaea0278528acf3a8dd255b49573477184b08d8d386cb42a468e03fac83e261caa89d02f14c34a7529d44e16ed4986de43373e95b351c03ec8db5a6c913dc4a400d94dbb45170c4fc388ded6cd832b50b30d2e04b9daab79810eae84ef4a80ab3482173d6fb6ecef0fec2a65d4f89abf641ac0e95f43ed5830d548ead11cb387c1f179c836a549122c7f6fda59") write(r1, &(0x7f0000000080)="240000004e001f0014f9f4fb00762608f91a1f10080000deffffecff0800120000000000", 0x24) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000180)=0xa61, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/03 12:30:51 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000500)) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000000080)={'lo\x00', @ifru_ivalue=0x1}) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f00000000c0), &(0x7f00000004c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x1, 0x40, 0x9d80, 0x6, 0x0, 0x81, 0x4004, 0x2, 0x4, 0x0, 0xff, 0xd8, 0xffffffffffffffc1, 0x9, 0x8, 0x1000, 0x706, 0xfff, 0x7, 0xffffffff7fffffff, 0x6, 0x330c, 0x4, 0x8, 0x1200000000000000, 0x3, 0x9, 0x5, 0x1e86, 0x0, 0x6514, 0xffff, 0xfffffffffffffffe, 0x7, 0x6, 0x7, 0x0, 0x800, 0x6, @perf_config_ext={0xefe3, 0xbe}, 0x20000, 0xe0bd, 0x0, 0x4, 0x2, 0x6, 0x3}, r3, 0xf, r0, 0x8) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000040)={0x11, @broadcast=0xffffffff, 0x0, 0x0, "566c630000000bab000800"}, 0x2c) set_mempolicy(0x0, &(0x7f0000000200)=0x4, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r2}) [ 82.634165] kvm: pic: non byte read [ 82.731822] IPVS: Scheduler module ip_vs_Vlc not found [ 82.783610] IPVS: Scheduler module ip_vs_Vlc not found 2018/04/03 12:30:52 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"4139ecc28ea6f7"}, 0x8}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000090b000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/03 12:30:52 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xf9ca, 0x401) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="eb52904e5446532020202000020800000000000000f8000000000000000000000000000080008000ff0f0000000000000400000000000000ff00000000000000f6000000010000008b16fe4245a86603000000000e1fbe717cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b", 0x8c}, {&(0x7f0000015400)="000000000000000000000000000000000000000000000000000000000000020046494c45300003000000000000000000010000003800000040000000000400000000000000000000", 0x48, 0xbbe0}, {&(0x7f0000017c00), 0x0, 0x10be0}, {&(0x7f000001a100)="0000000000000000000000000000000000000000000000000000000000000500", 0x20, 0x14de0}, {&(0x7f000001c400)="40000000000000000000000040000000000000000000000000010000000000002400530045004300550052004900540059005f00440045005300430052004900500054004f005200000000000000000000000000000000000000000000000000", 0x60, 0x46260}, {&(0x7f000003d300)="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", 0x1a0, 0xff000}], 0x0, &(0x7f000007e200)) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) readlinkat(r2, &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)=""/56, 0x38) unlinkat(r2, &(0x7f00000000c0)='./file0\x00', 0x200) mq_unlink(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00') 2018/04/03 12:30:52 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:52 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0x800, 0x100000000]) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000080)=""/183) close(r0) 2018/04/03 12:30:52 executing program 5: recvmsg(0xffffffffffffff9c, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x4, &(0x7f00000001c0), 0x0, 0x0, 0x2cb}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000f4dff4)={0x10}, 0x4d9, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c01000021000100000000000000000000000000000000000000ffffe0000001fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000c011100"], 0x15c}, 0x1}, 0x0) 2018/04/03 12:30:52 executing program 7: r0 = socket(0x10, 0xfffffffffffffffe, 0xfffffffffffffffc) recvmmsg(r0, &(0x7f0000006940)=[{{&(0x7f0000006580)=@hci, 0x80, &(0x7f00000068c0), 0x0, &(0x7f0000006900)=""/35, 0x23}}], 0x1, 0x0, &(0x7f0000006a40)={0x0, 0x1c9c380}) write(r0, &(0x7f0000000080)="260000002200470153ff070089ffcfff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) 2018/04/03 12:30:52 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="3e000000000600000000000000000000"]}) 2018/04/03 12:30:52 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000, 0x5014) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000040)=""/82, &(0x7f00000000c0)=0x52) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) [ 83.346671] netlink: 268 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/03 12:30:52 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:52 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) recvmsg(r0, &(0x7f0000000180)={0x0, 0x5c8, &(0x7f00000000c0), 0x0, &(0x7f0000000000), 0x369}, 0x0) 2018/04/03 12:30:52 executing program 4: capset(&(0x7f0000000180)={0x19980330}, &(0x7f00009b3000)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x88200) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) prlimit64(0x0, 0x4, &(0x7f0000000300)={0x0, 0xffffffffffdffff8}, &(0x7f0000000380)) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000140)={0x0, 0x8, 0x0, 0x39, &(0x7f0000ffa000/0x4000)=nil}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x13, r0, 0x1) rt_sigtimedwait(&(0x7f0000000040)={0x6}, &(0x7f0000000080), &(0x7f00000001c0)={0x0, 0x989680}, 0x8) 2018/04/03 12:30:52 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x34) rt_sigaction(0x2c, &(0x7f0000000040)={0x2c3, {0x8}, 0xc0000006, 0xff9}, 0x0, 0x8, &(0x7f00000000c0)) 2018/04/03 12:30:52 executing program 6: perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/04/03 12:30:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000100)={0x20, 0x7ffffffd, 0x1}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)={0xa6}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f00000001c0)) [ 83.427128] netlink: 268 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/03 12:30:52 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(0xffffffffffffffff, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:52 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x800000000000011, 0x800000002, 0x81) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind(r3, &(0x7f00000000c0)=@llc={0x1a, 0x33f, 0x0, 0x7fffffff, 0x100000001, 0x1f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000003c0)={{0x6c, @multicast2=0xe0000002, 0x4e23, 0x0, 'nq\x00', 0x18, 0x3, 0x56}, {@rand_addr, 0x4e20, 0x12004, 0xffff, 0x0, 0x800}}, 0x44) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x6, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0x0}) recvmsg(r4, &(0x7f0000000540)={&(0x7f0000001280)=@can, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000013c0)=""/93, 0x5d}, 0x0) recvmsg(r4, &(0x7f0000001540)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x3a, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/2, 0x2}, 0x0) sendto$ax25(r5, &(0x7f00000000c0)="a4ef820c3ba143a5f5a23baab148ec1858b958cbf8124ec0293a020e3d73fd4b316a5a4231e6265f783d15b50b2f55cf6c2d9ea885f3dcb3fc4b663b52a24c393e0bab2ca7d0bba4f4f7a75d59fe8ac041e077bfb9381f497cefdfcc4ee235873c55ed7a78f61dede48510e0ea8b13b040c2e72326ab39e6a9fc6d749c5849916d5ac923709e89f679f100f648f9ce50db8aca5cbb4914b2f92a74018bb45f168202b9e1851ae79217257365e5205f0d62cdefe2ee60c506f5f4ad94c766d3e773a87a7f02500ca7fa3fe5ff94698d5c", 0xd0, 0x8090, 0x0, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000004c0)={r6, 0xaf7, 0x4, 0x8}, &(0x7f0000000500)=0x10) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="74c303d72420501297215de931a577611c2ca67d3c44", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={r8, 0x7, 0x10}, 0xc) ioctl$sock_netdev_private(r7, 0x89f3, &(0x7f0000000240)="614bbce2e8eae6f4") setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f0000000200)=0x7fff, 0x4) [ 83.612760] IPVS: set_ctl: invalid protocol: 108 224.0.0.2:20003 nq [ 83.665483] device lo entered promiscuous mode [ 84.567639] IPVS: set_ctl: invalid protocol: 108 224.0.0.2:20003 nq [ 84.574265] device lo left promiscuous mode [ 84.583203] device lo entered promiscuous mode 2018/04/03 12:30:53 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x80002d) perf_event_open(&(0x7f00000001c0)={0x2, 0x69, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffe0}, 0x0, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0xfffffffffffffe01, 0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000000c0)={0x5, 0x4}) 2018/04/03 12:30:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000000)="0f350f01cf0faef10f21ed0f21bf640f322e0f18d7660f38012b65360fc79c010066b8dbc2af470f23c00f21f86635010004000f23f8", 0x36}], 0x1, 0x20, &(0x7f0000000140)=[@vmwrite={0x8, 0x0, 0x2, 0x0, 0xa496, 0x0, 0x5, 0x0, 0x4}, @dstype3={0x7, 0x7}], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/04/03 12:30:53 executing program 4: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00') mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f0000000200)='iso9660\x00', 0x1000000, &(0x7f0000000240)="74750edd56d9b016dcb1edaa0c1dcb09097ccc9e8aed19304e276151bb92523450bf476f808775ee156e658310da76d5b683d81f1b325794fd09bf0785a6e18790b4a4d9a9ef035a7ea01d5ebee6d8ab7f8c5cdcd5872e63b3bc9a674c77fd017133627d40d106120741cff54beb68fd4c19a7f1eb382a00f9b4f4d747bd7063a4231f97adb4bea013c616951a7d3c969faf00424368f087bb74e1509ad8fd399db0a436ba7d3be07063246388eccc30f05b67ae0d89bc99ddb335146a84d5aecc9f5b436971639ec9b66ed586228e") mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0/bus\x00', &(0x7f0000000d80)='aio\x00', 0x20, &(0x7f0000000dc0)) 2018/04/03 12:30:53 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x20, 0x1f}) connect$rds(r1, &(0x7f0000000040)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/03 12:30:53 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x80) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8003, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x5) 2018/04/03 12:30:53 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0), 0x0, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000200)='//file0/../..\x00', 0x2, 0x7, &(0x7f0000000800)=[{&(0x7f0000000240)="1dc097dc0b699e87a7ebfcdb8bd740a9a04525c5676852d89ecb05573f321351b95393649c9a027efe1cca07c64c97a39922df0b8e6be95cdc50bbc70e040012ac3f70143d955efcfdd6ff6c3c7632584241bed27980fcb41f5953ade5484ddeb6a0f5b299a6287b7dce89ff42fd4f", 0x6f, 0xf84a}, {&(0x7f00000002c0)="d5e8bce5d50b6dedcdfe59d1044a40ae868bbf8c9993dfdfcafbf0779e0703e301b409199cefcafbeb439b676492ceb559e5868b9fb0c41930c8d84da71a2fca42c8567aa9f6886d7f968291f69e313f17b461fd6316cc45bc8c1e754349f396e8965547e9e5c15ab3cc85e8f1ffe80f317bc15d2c9f92fe374244029cdef73ee9c35169f6705a4b23fed1ee6106a15eef0ae32d50e398336c4f11a0c839883c70442b09118d46a8a7f95d665640295603b7059037a7f5411426a709897c90bf7cf68b9a84c4813512410283fa7b96d12ecd1feaeead8c0bb3423d1aa501385b7d", 0xe1, 0x4}, {&(0x7f00000003c0)="6c66cf854031f89ad9a3ae18cb6daf78ca14c7341c2d096eb77e6188a8fc9a49f77a2ecb7e47f199b906f539ce7df683bd0af9a4d70d71ded927d243f167d9447b52f4ec8361fbf0358885c110f0c9faefa5d5615379ac2d84e0ee407115953669", 0x61, 0x9}, {&(0x7f0000000500)="9d6e7a2f0033e1c9718c16d606935e415256b5d464baebce548ec84a57fbd6dc9d47d114b6007fe8ce212490fcb30563d43938e563a8abb7684908578fdb55a3b0e2634a70c8f313dec46d9ed1bcb0bc61559a5bc2ae7bda84086a4cfe2937afa7fc811da8d3bccf0179736b99033d80561253d47e5e16aab0ea0e4036a81b78380ca71a9e4632aafc6838932ec642990bbec44deb66935ecb4ca2904ea7b82ca8235758de67c174c4a7922c37ee92099666defbee4bdebe68cb5e7963ce1fab078b828627d43fa0346b", 0xca, 0xa0}, {&(0x7f0000000600)="75ce043ecf90a3c22d1e373a350a6eb4d9930eb923c01b863a256d6c80151a4989356a0a5dce809be5586e087cf529fc0ddf303dc17dcb6ade1bd82424aaac72573715d53f4fb73e8a6fa70bde9ef0d8e17460fe4ecbad1f89b9c1f603dabf9efbdb2e52ef4ae3ba65c0f76046d4182e1fbf70035870d09811e1a437f5856ef3aab9c419bf7c805d5bef30c75be1fb790afb5826c5471f409489c242722a459092d66592b87e29b446f8548b032690888e1432aafea9a9e72d5343d28612b721d0f88494b78cf51f67098290cde3f8fbc8a87b3b492b91379cb43116e1416919678362f0f5081c6ba0ef", 0xea, 0xff}, {&(0x7f0000000700)="8b25f2d4007df10582ec4bb06a83820d20ac98c0d546add90ab7b2fd74fcb794b8f3eb5b9b57056b39dc3b6d65ec076915d9dd852d8256c0659e651beebef8a201d7b9d59995631a759b12ebada85d96872dd80a744599aa9a1f16be63b267900592ccc20cc1372f46b57cbc7817aa2465c7d79247ff13753d23f2f3104724bdeb1e1bea39898fc713700d7458f81c5f3186988ed93e59fd706c0192f3e823abeda5e33008973461838e08ae37b04d6fb644f419d5e88bec85981e107117a448d6e57a87a04d4442ac59eed75fc96ef2bcdd6266f3b23ebd2e997537f41a6b40c178a795", 0xe4, 0x6}, {&(0x7f0000000440)="4d2e3992568a56f615cd34fc849ade68c6883dea370f571fbff6828fd63af2d00f85ceb36e9b42a2d0a2bf0ebd28ad9e6483", 0x32, 0x7}], 0x400, &(0x7f0000000480)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400021001000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000000)='//file0/../..\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000080)={[{@nojournal_checksum='nojournal_checksum', 0x2c}, {@commit={'commit', 0x3d}, 0x2c}]}) mkdir(&(0x7f00000000c0)="2e2f66696c65302f66696c6530fe", 0x0) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="2e2f66696c65302f66696c6530fe00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/03 12:30:53 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x400, 0x4000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000240)="65420f01c966b814008ee8470f2106d9ca420f300f23cb66ba4300ec43dac566b83c008ec80f2108", 0x28}], 0x1, 0x0, &(0x7f00000002c0), 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001900)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r8 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_generic(r2, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000380)={0x14f4, 0x26, 0x2, 0x70bd29, 0x25dfdbfc, {0x1a}, [@generic="5a996feaf9da6dfa01df1bf3df69ae8bd553798701bcb8e643a64e8998907cca68b25ab4e04e1b0bdb71fa6d64dcb38e0e976986b112b371082bcdd42bdd7f0f9f04a432d80e53eb5d9d1f677bb7311d80086a44183dda59116fd12f16cc86d03a2e17976f11aefdd5b20fdf01fccef7", @nested={0x1164, 0x3, [@typed={0x8, 0x1b, @u32=0xd1a0}, @generic="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", @generic="80da8f6aa467300f3618af1f72c44e298aa248d2fa881899187c63d933f2b7d95b2c4e4ba37d4d484939b3c2e38aa456d1422c7be2a51891ce11ff4d651caa7cb71533", @generic="6714f6ef63c0d4a54fbb7c1242776f6858d06d0464029489b100da53bac659bd7813e159bb6c5ac3e8cbbd8acd83ad387e7609409cf8805f17a2767ef0028381be8bce6cf05374de0b6c787fb3bba193862a0f99423548345ce3f20c289619353a04623e9f06b0b2f513dad76f245aa68b95764548f923b9f32557dfb15eab2880f3c5e58eedcde7a7ffa1d099313af43686a03bb61a9ea93afe4d2c14adf68002149e4e21a1c691ad51225415c25ff0ca10304e3580c31279b713a587c8eec67a9a634cfdb3433396a71eeca11c71264d86", @typed={0x40, 0x56, @binary="abad7024774ab0fc9ad8b200259feb336b29bd0a356717894c1dafd575b58433fcd2d91cb83978c63e9e5da7c3a8b8b116cf00ada9a56f5a758f"}]}, @generic="ca52f812c123a963d17fe2305bc6bd36453d8864b4141c52ac5838a181f71f6345d4db8f5d48cb1e2833577caddb4909259b62fd7bd7a3764b3ea4bdfb8debb839321f937d8bd8e9bd7b6c", @generic="c8df", @typed={0x4, 0x6f}, @nested={0x1f0, 0x3b, [@generic="a9647362fabf626495d61931fc8df479b2a38c356cf084afa6713d6444ca8da6580c75901ec61dd4066e040c9ddbe0e532c4aaa0dccc0679d24d704a22fc5abc398a20442815da20c60d9e77cf87a5fa7f7c7b7385639c2d7719855acaa21d454f8e094c8154a56cf9935f6938e490a29f7abbfee7ec0dfa54998e3bcf58f6f544622d6495729476295e4db80ef76bf26d439c36e2de8152125d1946df37c659c5e21ec4b99c6b949c4d812a5b3b26c6aab2d5e83521ea8490e005b1fd5d56066f3cc346", @generic="8fc1b681a8ee17dc1e769974262a935f3deaf1346490cd93d90c12490db60afefbb1a187eb4df8dd4ec010f5e3f1dd1c990b18e1d0f5c04ee07e4927807643978e8b84b433ceb15690bc29c38a04713d53661858d7bdcaf9e5cc278198a2e46f376b", @generic="8e5464cfdca140d17411d3466a1fa33f10001a7febe277a0b4b6a4769d2cf3fce09941a2b55c43136a80f58c7e72361e6b946c34e74d6322722634355fb20ebce06addd460ee38444bce80ba19ef13627dd733b244660c6850094122bcb389584c00a62b760775a61ba9171b3f1825c753714468a5b17632de00ca236f848366cd167eaf30fa8f0b82390f7ace47fbf14fd286d6c2458a87e85bc0d6b8fc0ac3bc33c56d8fbb59731b4e7ee6c3bd885bc4a65054e4b438d1cded3b17ef00c134113a73"]}, @typed={0x8, 0x3c, @str='\x00'}, @nested={0xc0, 0x36, [@generic="272259226fccf5ec476ca61920cb1fa0d9886b6a1be2fdffedda8ae839d79ed30e96d9b563942f7b331637898a220f845b1da257fec5909b7812e03c0e92439a5356926ac2028234361209e3848dfcad75be7bf252859a12d45deb0628bf3ed2cde48a6297a432ac600d1fd87383d013f7d6dba69c1652876d1036e1d57e570a69a287281efbb13e5ebc6576ee06e835568213702dfdab55a6bce0b5964c9ebcf5", @typed={0x8, 0x85, @uid=r7}, @typed={0x8, 0x31, @pid=r8}, @typed={0x8, 0x11, @uid=r9}]}]}, 0x14f4}, 0x1, 0x0, 0x0, 0x20040000}, 0x4000000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd430", 0x18) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) [ 84.719607] FAT-fs (loop5): Unrecognized mount option "À—Ü iž‡§ëüÛ‹×@© E%ÅghRØžËW?2Q¹S“dœš~þÊÆL—£™"ß Žké\ÜP»Ç" or missing value [ 84.746475] __ntfs_error: 15 callbacks suppressed [ 84.746481] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. 2018/04/03 12:30:54 executing program 3: r0 = getpid() r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x100) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x81, 0x8, 0x30, 0xfff, 0x0, 0x0, 0x81008, 0x1, 0x1, 0xfffffffffffffffd, 0xfffe0, 0x9, 0x401, 0x40, 0x1c, 0x1a3, 0x1, 0x8, 0x200000000000, 0x8, 0x8, 0x0, 0x2, 0x5, 0x1, 0x4, 0x82, 0x6, 0x6, 0x6, 0xfff, 0x7f, 0xffffffffffffff34, 0x8000, 0xffffffffffffffe0, 0x80, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x0, 0x760, 0x3, 0x3, 0x21a950d1, 0x7c, 0x5}, r0, 0xe, r1, 0x8) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e22, 0xfffffffffffffbff, @mcast1={0xff, 0x1, [], 0x1}, 0x624d}}, 0x5239, 0x5, 0x2, "9311f2f05bda6e73e78ae4b10c55e16370f8853ec8f1b2a54593225fdb933c631a1e6bf5aad299880ef09fab571ade2583fe446a8f79e324eaf8180738ca45df782009aac63e57058be7446bf2ec9017"}, 0xd8) 2018/04/03 12:30:54 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000140)={r1}) pread64(r0, &(0x7f0000000040)=""/56, 0x38, 0x0) write$evdev(r0, &(0x7f0000000000), 0xff38) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'syzkaller1\x00', 0x3}, 0x18) 2018/04/03 12:30:54 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x220400, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000300)=0x1e, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) fcntl$getflags(r1, 0x0) mmap(&(0x7f0000049000/0x3000)=nil, 0x3000, 0x0, 0x100000033, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x40202) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000240)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@random={'user.', 'trustedvboxnet0\x00'}, &(0x7f00000003c0)='\x00', 0x1, 0x3) r4 = openat(r3, &(0x7f0000000100)='./file0\x00', 0x800, 0x1) setsockopt$inet6_buf(r4, 0x29, 0x23, &(0x7f0000000280)="3d981d735b970e40fa", 0x9) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000000)) mknod(&(0x7f00000001c0)='./file0\x00', 0xc000, 0x1f) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000000180)=0x6, 0x4) [ 84.759866] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 84.771953] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. 2018/04/03 12:30:54 executing program 2: syz_emit_ethernet(0x59f, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [{[], {0x8100, 0x7fff, 0x4, 0x1}}], {@ipv6={0x86dd, {0x12000000000, 0x6, "b28c77", 0x565, 0x33, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, {[@hopopts={0x2, 0x0, [], [@ra={0x5, 0x2, 0x2}]}, @hopopts={0x2f, 0x17, [], [@ra={0x5, 0x2, 0x5}, @generic={0x9, 0xa9, "9314d3f5023faf1b9bfa841a355514fce0280b08af1b9e343eac9477cebe8fe7bbe7ad5ef4a4c622c119cb24f2cdb96e4ab6ac4ca300a5666edd1f1a10b359a53a565c385eb99d41c2d26699e5a775c9d5e9e2700100fb8ed3b411cbbb5373be4a9de47f7c5a929453d99c222c3a2f7b015391eac79394668e92b8941544f4317fedbcbcefef4dcbb81319a6226f0b0698aea36d3d74444381e1ddcce50126bd2c732e42fdb1f7a416"}, @ra={0x5, 0x2, 0x84}, @enc_lim={0x4, 0x1, 0x7fd54f10}, @enc_lim={0x4, 0x1, 0x7fffffff}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}]}, @dstopts={0x0, 0x0, [], [@padn={0x1, 0x2, [0x0, 0x0]}]}, @routing={0x3b, 0x4, 0x0, 0x7fff, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xa}]}, @hopopts={0xff, 0x1f, [], [@ra={0x5, 0x2, 0xe97}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @generic={0x7fffffff, 0xef, "2204ed84bc30018506d9ca267c49706ac79c00dd81635aa55c61f9fd83cfa40c9dabbcb561690cb6d1c913f0083f9883c04d8aae1aadfe320e412499d00a5d908290fa9c125eba6eaa09f7483fb9afd0d1983f4affb4b32e768c82ec0d9e5a9b110c72a3d7623b91b97975f3073074b94a2be5f1937dfa80427cc0d253c5071bb9031c8300d3415182a741ac5d9c12d8650e5b8c902997221b18b3af6cf6d90328fefc33df2718c7d4d3093bee3a96f164ebd5b48bd7f0be14b535427e92425eb859b4749b6f9dc2f9a421d3bfd191b29c52e6197ba715db6c5b86855eba14ea3429edc9e8beb2c4e2226186191fe9"}]}, @routing={0x2e, 0x4, 0x3, 0x7, 0x0, [@dev={0xfe, 0x80, [], 0x10}, @mcast2={0xff, 0x2, [], 0x1}]}], @gre={{0x0, 0x0, 0x1, 0xaff, 0x0, 0x6, 0x0, 0x1, 0x880b, 0xe6, 0x2, [], "cb3fe3566547c862fb08c8081f931d6f41d80c36daa55d4bf406c35db0bd143a27ac0d8901b871c7eb18e85130b41c3faad25dc2225c35bda7e84dc4a3c69b7ef91a4fadb291c1d700097f82a719bb8e410ca0e72631473382efeb5c66a8208ab8b63e134c676e8d8cc20fbec806a71d2866411e709cb8f50503d668359e6d152ad2ec6988b5fe5a2536ccc3e59900fc2f6efacdd8a08f5cafac8434d5e3682f47202bca5a36e26f71f99496efa321480802fe307b8eba65c7f0517f6e5842d666476028f4127df5916553c38ea266620e2b4093a2af0762acd64b5cc9730cc499005c41f420"}, {0x10000, 0x0, 0x1f, 0x5, 0x0, 0x0, 0x800, [0x6], "9c3120480907a28ac4e3df83d4e14ccd4ac266cdfcd4ce71b86efcfd"}, {0x8, 0x0, 0x1, 0x10001, 0x0, 0x0, 0x86dd, [0x5, 0x0, 0x9], "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"}, {0x8, 0x88be, 0x4, {{0x1f, 0x1, 0x1000, 0x663, 0x22f, 0x0, 0x3, 0x620}, 0x1, 0x7fff}}, {0x8, 0x22eb, 0x0, {{0xdd, 0x2, 0x6, 0x8, 0x1, 0x800, 0x1, 0x2c8d}, 0x2, 0x10000, 0xffffffffffffffc0, 0x0, 0x81, 0x40, 0x1, 0xfff, 0x0, 0x100000001}}, {0x8, 0x6558, 0x1, "5441294e885e68c51d90b3411ad842ff55fbe00fa4ec68f1313f02e720b92e4e15c28805b484f4cbb4f6089aa221779e93b0ce6fb8c65519a7d998d44c2eefe29409c85bebf0211aea7f8dc6c6222163e5e8da1cf42886d9867b06dba7ed5b4eb9db1d22d665136366f935eb5e6743d66a68fb94bcdb4f0dc966b51c7295c5e227d50ecd8b0556874194f1adcaa9a0465b0dea63419d12855a44abe36ed96dffed6bc7586d30931bdd63d30cfc15bcd18d0f85d1e55c9b4b17b55293cbb2fddde95b1306468432ea7681c1d3f85f8c91a17f4571f8e43e42e5cc0f2ca6"}}}}}}}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8580, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000680)=0x0) sched_setscheduler(r1, 0x5, &(0x7f00000006c0)=0x5) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000600), &(0x7f0000000640)=0x8) 2018/04/03 12:30:54 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7, 0x4400) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000000c0)=""/142) mkdir(&(0x7f0000000040)='./file0\x00', 0x1) 2018/04/03 12:30:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x80000, 0x0) getpeername$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f00000002c0)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) fcntl$dupfd(r0, 0x0, r1) 2018/04/03 12:30:54 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0), 0x0, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:54 executing program 3: mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/172) 2018/04/03 12:30:54 executing program 5: mkdir(&(0x7f0000000180)='./file0/file0/file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='//file0\x00', &(0x7f00000000c0)={{r1, r2/1000+30000}}, 0x100) symlinkat(&(0x7f0000000400)='//file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') syz_fuse_mount(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/03 12:30:54 executing program 4: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000080)=""/27, &(0x7f00000000c0)=0x1b) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) pwrite64(r1, &(0x7f0000000080), 0xdaa75e5477400926, 0x0) 2018/04/03 12:30:54 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x0) ftruncate(r2, 0x40001) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000014c0)={'eql\x00', 0x0}) connect$packet(r2, &(0x7f0000001500)={0x11, 0x19, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f39fc0)=[{&(0x7f0000c44000)='2', 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) ioctl$TIOCCBRK(r2, 0x5428) sendfile(r1, r2, &(0x7f000000a000), 0x2) [ 85.059922] ntfs: (device loop1): ntfs_fill_super(): Unable to determine device size. 2018/04/03 12:30:54 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000380)=@rc, &(0x7f0000000180)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000400), 0x8) mkdir(&(0x7f0000000340)='./file0\x00', 0x5) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0xab, 0x5, &(0x7f0000000280)=[{&(0x7f00000000c0)="c6c1826796e1a7861070d1f735d287c58611610e5fdeb5c025", 0x19, 0x8001}, {&(0x7f0000000100)="d0d67fb3dc45067823b2ccf68a0d7eee9462686cf97e9eec4c00207d25f3756629f9129f78b90d386aa14f9756876cf92d0b3d1e40320e13c87c62ba9a61c6a06ffc51e2ddff36c9eb42bffd67a91b519612fcca1305ff7e337504b6d630c05a0e82f3ddc2c4b11009c6a3921e", 0x6d, 0x8}, {&(0x7f00000001c0)="9c115caec98d3c3781e1170c", 0xc, 0x40}, {&(0x7f0000000200)="973fa20485382925ee428a90e381991f9989", 0x12, 0xd06}, {&(0x7f0000000240)='3', 0x1, 0x5}], 0x1040, &(0x7f0000000300)) 2018/04/03 12:30:54 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x5, 0x0) exit_group(0x419d) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0xabc4, 0x5, 0xfffffffffffff44f, 0x1}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfa98, 0x2000000000000000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r2, 0x100, 0x70bd2a, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x24}, 0x1}, 0x2404c800) fcntl$setstatus(r0, 0x4, 0x40000) ioctl$LOOP_SET_FD(r1, 0xc0481273, 0xffffffffffffffff) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x214, 0x200040) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x38) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) openat$cgroup(r4, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) [ 85.279159] bond0 (unregistering): Released all slaves 2018/04/03 12:30:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240)=0x20, 0x4) r1 = socket(0xb, 0x6, 0x7) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/03 12:30:54 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x83, "2e4123ab5fa4a6eb3dedd722a7f369deaf0da6cc5d0cb158dda748ed8fbb9ed9cd20406329de459749723df8a9b71eb18248505ffcfb88bb2e531149449622cab08cf44bb2bfb8e6bfbcbb767e92dee1e2bff822902e0b0a91b98b5ee6947bb51812c8f89f85d9c2de9e1145633b97fcca04c06ad7c90896983f6f0eb3ca1a7a72b0d2"}, &(0x7f0000000040)=0x8b) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000015b000)=@sack_info={0x6, 0x0, 0x1}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0300060006fc020000000000"], &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x3b2a, 0x1, 0x88, 0x1, 0x80000000}, 0x14) 2018/04/03 12:30:54 executing program 5: syz_emit_ethernet(0xb3, &(0x7f00000000c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [{[{0x9100, 0x54ef4a77, 0xe236, 0x4}], {0x8100, 0x4, 0xfffffffffffffffe, 0x4}}], {@llc_tr={0x11, {@snap={0xab, 0x1, "d8", "0363f9", 0x806, "16ad044b1f38802cf59b6e9306db6c612df9861825ad6d040fa1385fa14de28873deaf6df3d39bc62f5d41050d3ba3f22d06057f88def5154d33ff0493e2f4241ee32b9fd32f5a80f428f3ac52eeff211449a8448dafb01c3e350ec88646dd50930c19d0c09ca20f9ee8aac8882ac5f6f69f0e5dc7a046404b798aec6201fa34b01ca48d0a23b60bdf4cb48f165c6c6e3048b983e1"}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xfffffffffffffffd]}) 2018/04/03 12:30:54 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xe097, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x41) r1 = socket(0x10000000000010, 0x3, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@upd={0xe0, 0x12, 0x256aba9199da7c4b, 0x0, 0x0, {{'rfc4106(pcrypt(authencesn(vmac(twofish),chacha20-simd)))\x00'}}}, 0xe0}, 0x1}, 0x0) 2018/04/03 12:30:54 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0), 0x0, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:54 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80, 0x800) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="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", 0x1000) 2018/04/03 12:30:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000000040)) syslog(0x9, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x7bcb, 0xffffffffffffff81, 0x10001, 0x5c0}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) 2018/04/03 12:30:54 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./bgroup/myz1\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x604000, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000000c0)={0x3, "3cc400"}, 0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB='M2'], 0x2) 2018/04/03 12:30:54 executing program 5: r0 = memfd_create(&(0x7f0000000140)="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", 0x0) fallocate(r0, 0x0, 0xbdb9, 0x3) clock_adjtime(0x0, &(0x7f0000000000)={0x1, 0x800, 0x100000001, 0x8, 0x1, 0x5, 0x72, 0x5, 0xb1, 0x3ff, 0x6, 0x6, 0x2, 0x1, 0x1, 0x4, 0x1, 0x400000000, 0x6, 0x9, 0x7fffffff, 0x100000000000000, 0x1, 0x3, 0x80000001, 0x7}) lseek(r0, 0x0, 0x4) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000100)=0x6000) [ 85.369819] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 85.378667] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 85.390747] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. [ 85.403192] netlink: 192 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/03 12:30:54 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x8001) 2018/04/03 12:30:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000280)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x48) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000000100)='./file0/control\x00') open(&(0x7f0000000900)='./file0/file0\x00', 0x401, 0x4c) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000840)=[{{&(0x7f0000000080)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)="dc49ff18ebf72c4755480483d3f66cc1dd50faf8714475714a7b4c9bf8b2bf589d9edd0170bcd92c3c381bf3441959b27e38d86e4e602daec62d961af048314f5c914d20aeb40829648833278c2cbf20806384c523597d00ce4f10035d436a", 0x5f}, {&(0x7f0000000200)="adc900cf034080b7c064a3fabd43fc682626c70b27d9e1190c938e6a18475be43d629c51f4670e15874780da1ed725ce22e502d1e546a7b51ea03f0cedd11c11b213d1d327cc4aae0ad4c84e1e0a", 0x4e}, {&(0x7f00000002c0)="e651684ded9a691f62809c685a0b7efe529dae90736e7b76317e9e4a38867ed88e92074862da12cecbb9f24a37943219046de5ed092b7c463829da579763d92c7dfdc5011b89d55245f4dfb3a7b9c6ac5c851c0fae16b9d1ad61e0fae9fe39c9c98da1816f3e8e3af0abe38e230746b021a27444bed660a9ed49fdcbcc5cdae500c037403d36609f583a13b56357ee26b4bba83e53c5fc6929f5bbc2bd59d897bbc90c5778c894", 0xa7}], 0x3, &(0x7f00000003c0)=[{0x48, 0x10a, 0x4, "7209b3ae25b92c41c2734909299d087b5c4b3bbd6cda0b454ebbcaee7eeb3e5ad0dde417795f708fc61fe894697cb9974c1571021c778c07"}, {0x98, 0x109, 0xfffffffffffffff7, "0ecda99a6da51807bb8d1bad6bff71d56756e6c04fb0aea9462baf13f56bfa795509e1ce541b8fa62b20d6840395501bb14adbb95c5b0e73fdbc3667fda0ccad375942b4ed03a5530b82409a439856bbccd18751dbd016c535b104297ad90721162dffe03ed6ffd6b55cbf1120ad01255bc92a4f011aa381ffd127e85cce7149be333fff"}], 0xe0, 0x4000}, 0x80}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)="c6fcaa67dff76bef8c6a08e5b089bf024c9f5b9ece1c362296d4b50384c01edd4a2bfea2b4bf2f40422daab67f25f9a105c7397533a2a7c77b0aec192567faa4f6fe8968147d6db7c3ada8300b93dda7f68a7f0e5137f1fac9da46011e9b67a4aab393bf4c6cb028b9", 0x69}, {&(0x7f00000005c0)="41010e9bf8ab70035b7116dbc8776bcf7416e70ea625f3ab6cec4394d53abd7622533723ee61e286a7ee860413e7a0e64583c05f6301dc362d4a228a594dff71b1f3df0e60552d1093242793f3ae146c7d8716809225a41e34cf8958ea7be327f4bc804d6261da3e5ae1335b11aecf3e7493d73f5bcda065db087ea9b67b6316d423d0010ab809a41213848b400cdbe39a978560d2895f46853a9e4dc9a3ae2370cf6035f95da5b0", 0xa8}], 0x2, &(0x7f00000006c0)=ANY=[@ANYBLOB="800000000000000000000000000000005a6d642d9a459d08e5ffaf3856244212fb0e882eba21a9fb6f51e2b671688de0cee6ea039306d20d88a788b24a294f850753df0ab4ecbf03a321736cecfcf608fd069cb2becab3e20fcf56fc90113bb3e5602bd65cf027c7c7396de44d659bb4e400000000000040000000000000000d01cc97d37d27026f3c5703beab34b657489f37ec6a9469825d0f5792de35837f7ebd7a7b066d35cc200000"], 0xc0, 0x44804}, 0x4}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000780)="9d4d56765d7dfe9d4ea17ef0816a7ab7b85fa6ffeaf0bf6f909cb6db1362973fe6a75647104e2d6585ef0e5e5cb095541eced96297af6b1ed63ca2a0247c373fc8c8a3aacf399ecf4173d05d7b65aedfb8c47576cdd57f26b95c8807af9a17c4f041ce218114578111126863ae0c92e69a664773227a82274053d5d8da5727", 0x7f}], 0x1, 0x0, 0x0, 0x4080}, 0xfffffffffffffff8}], 0x3, 0x40) [ 86.275832] IPVS: ftp: loaded support on port[0] = 21 [ 86.689275] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 87.343053] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 87.349956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.419309] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/04/03 12:30:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000006fc8)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000440)="06", 0x1}], 0x1, &(0x7f00000017c0)}, 0xc100) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80, 0x0) accept4$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x0) writev(r0, &(0x7f0000000400)=[{&(0x7f0000001200)="ed5c50", 0x3}], 0x1) 2018/04/03 12:30:56 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0xffffff33) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) r1 = gettid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="06ab4787776530ef055c2e2def6d4a3b828c1fd95e701240a6eb2d6ddbedd44a93a7897ec352d5f7c35cee94", 0x2c, 0xd74}], 0x900000, &(0x7f00000001c0)={[{@data_journal='data=journal', 0x2c}, {@data_err_abort='data_err=abort', 0x2c}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, [0x3f, 0x3f, 0x37, 0x2d, 0x30, 0x3f, 0x31]}, 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@max_batch_time={'max_batch_time', 0x3d, [0x32, 0x3e, 0x32, 0x35]}, 0x2c}]}) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) 2018/04/03 12:30:56 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) accept(r0, 0x0, &(0x7f0000000180)) r1 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/28, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000240)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00000000c0)={{0x80}, 'port0\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000001c0)=0x401, 0x8) 2018/04/03 12:30:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x112, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x0, 0x8004) open(&(0x7f0000000140)='./file0/file0\x00', 0x40000000280, 0xfffffffffffffffe) 2018/04/03 12:30:56 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) rt_sigaction(0x34, &(0x7f0000000040)={0x0, {0x7ff}, 0x18000000, 0x100}, 0x0, 0x8, &(0x7f0000000080)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000001c0)={'IDLETIMER\x00'}, &(0x7f0000000200)=0x1e) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[@ANYBLOB='+pids /cpu +rdma Ordma ?rdma /pids +cpu +io +rdma '], 0x32) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000100)={0x3ff, 0x1, 0x3851c0a9}) openat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) fcntl$getown(r0, 0x9) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x8880, 0x0) 2018/04/03 12:30:56 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r1}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYBLOB="06000045670ef7f2"], &(0x7f00000003c0)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 12:30:56 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000380)="a6bc1ed9", 0x4}]) 2018/04/03 12:30:56 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 87.484536] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.490742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.504889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/03 12:30:56 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2800000001, 0x400000041) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000006000)) 2018/04/03 12:30:56 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x80000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000001c0)=""/254) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000002c0)={0x4000000000000011, 0x9d, &(0x7f00000000c0)="e6749eed61e29af0bad7a29e90af76b658dd11c491e6e2148c14194a333fb55d8b6dd8a6dc9086d65c93eeb696b8e80bb17962943c322c6e0c80a9f46bf5c09191f451affb8ebdf4b25eff05ba4ff0ccb31370a0b50bc6597a30a5120ccacc13acb2a5a6815e830217fa8a53e54c80d60bf6565d3bd9458a91173f52a1c1b76df8778da4830717d859f5aba9a8dae7cdeeb13f3ba7882f55348ef1260c"}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = semget(0x3, 0x0, 0xc) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0xa78, 0x3b6, 0x4, 0x1, 0x400, 0xfffffffffffffff9]) [ 87.607481] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 87.615987] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 87.628087] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. 2018/04/03 12:30:57 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x40, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x44801) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000005000)={0x6, 0xffffffffffffffff}) ioctl$sock_proto_private(r2, 0x89ec, &(0x7f00000000c0)="687a35e1d269e1d8f8c84e14e0b58d2ffea8a8a3f91843cd940a36974050f2e531605ab6a39588df0b65f1b8d12fe14e32030b1a6451029ea0f843cbcc1e4de3007c6252e9ac51f1b936647c1395a447b3a70eba4ff3aadcb348ede5591e02b688b6a8") ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) 2018/04/03 12:30:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) 2018/04/03 12:30:57 executing program 6: semop(0x0, &(0x7f000002efe2), 0x0) semop(0x0, &(0x7f000001a000)=[{}, {}], 0x2) semop(0x0, &(0x7f0000176ff5)=[{}, {0x3}], 0x2) semctl$GETZCNT(0x0, 0x4, 0xf, &(0x7f0000000200)=""/252) 2018/04/03 12:30:57 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/03 12:30:57 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) getpeername$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x200004) ioctl(r0, 0x100000001, &(0x7f0000000040)="effc34ffa7e20d6d8e03857f4dc0d359777d80c69b70727221659d0621e56f213b9221bd8b00efcf762dd950790f17fec3049d") 2018/04/03 12:30:57 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2000000004b, 0x0, 0x0) 2018/04/03 12:30:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x7) socketpair(0x1b, 0x5, 0xb05, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$TIOCSBRK(r1, 0x5427) writev(r0, &(0x7f0000001300)=[{&(0x7f0000000000)="4511d25a28b3b8614c7617aab3ed9bb91ec7b4c1765be7faa13728a1fc428212d7a268652afbc473e38bbbabeeed87f833211b6662a092145954b5cc30d92a8035a65465f91949a517be971a4ec0e68ba64edea050558e4fa0712160d3bacedabc3ac90388af44256ab6f3c2392d3667aa8e0fd63b0085266a6fb8f5374de5f5b81f09ec6aa3e98c7508df8cde1502d0b3a92b53df4be7e1f1c86cc7a52a2c14f6d4b1fa5870ff", 0xa7}, {&(0x7f0000001400)="d1733b7c0d64a0d4f907ec2297da46afc01d419f9387b6d0657ac94c6ff6c86fc433c6fdf3c132fbbbd09914464b304f5093d723bc9159eee08db8b3dfe57439b5dd6cf1b6da2b6ad6170e25c1f7ddcb74807d8a5efb6982bea98e21d13dae736a23465d98b37a9171187da1af2a1d923c7c73d9e0dc0803594941e050ba570de2dd14cf691e6fe6213510eea8be1649db4e1899839acb0842f392a8e1e0413c8905d4f6d6b5f230a30b36097e5b6f9865128384d4922c747dfc168a3beaa22d6fd68ac8633aa100437ab13f83ccfdf0e4b25d287b74f6d7c45eb825cd434a892c9b8ddf737e42497892cfeaa6568c0ec6a3dcc35a9b050c988a1fe588a77ebcf79000e1fdb825ba4dfdbc98929dc87b5f63ad090508e509dfd6fbc0f024a2b6b769b088bb7f868059a5406e419b8c6b03f992ab1c24220df09e21f83b09c08bcdb127e16c02d9169e873eff2bdffa2bfeb357f1b0a8143a346980dd62dffe70ae2c7e898b164d1c546b92ab276363d0f405db7193c9698abfaf95bf3b663c415aac6deab85c0dc3c39d136f6b02ac010575c95af41790ce5ae0b8765fe2f9dd2cd8eb1665a4f3c35279e6d33da46dce48961c96097dfb0302fd33e9c2e0a8e6b010c5701f8db1f4293f737272368cd95511d2cd4a76124369a8a4ac04f7b089ac90a14baf74a718f22ac059b7e19d9e3ef8cc6709f4b3e99ede8be9344b6d4aa6e0f19ca9e64153eb38da7574d747efdd5763baafd875608451856cddb7087f6f219ddb3f6cb37319b612fc46178f126eada0fe6db037a589450fe457ce10954a8fd7a8adedd7cc38447d6de01dfb89f79456510d81f8adc899dfaffe8a9ecb9e3a2f6456517c0d41208b17b8a98fbf8defcc121142e6b3961db701a2f0d22704bb02ce32c6c5255b59c3dc0a6bb58cd432cf297b114bed517b50f254df3b61de71667f351f8167e569067a6d3dad6d5daa634911ce26b16ce09bb711eb17d8f18ef4b549840f6d1c809fe214e072e46224e9a54d27910a3e6a20c32cca436eb66ae03becba5d347979974d6b1b408cd7c52a25e57a7dea0b85d3a23af91e27a413efa31cfb2557f4d5e80a44a4e4d25d2964c62ed65bbf5001c315601705b7c56820c7f550d8b8db35900838dba8ec32cd4a194f364477d2d2dce04090a0bbaefc8c147db0fab037592fb63ae4ddd73826523243b3fa7056582a06145ed9f319f8765409333c46aa8431724cc606fd2e4c43346d3b5b5ce43de07c3c5b5f47293e77879197c23f58d78cf99c2f5bd52096661ef355d3b5c37c51ffe6caf7823dfb133c2b5528ea74907a7cd14e0b3a15366317284959b5d06546685a6cad5c9adc33ee605fea7b1dff8cc21a74bc0cddcd00887eb30ece1cb23fda485021cd90cf0ea2025aeb54a851d98bc5d8cc48e380c4d5537c89b71432eff63064f86d65c2db8fc9d83ed063f1581046a8c766bec0a9f82018ff275527bfaaeaec8a94e322998453dfcb84ffc374354cecf15ac897356b3d089441607fe294ffe964547cd318f98ef74e37a2922b93c1dd2edfb37b6396083199988ec3426302a82f83b72ac3fc198407e5a831ce9ede5c4eb74a7db3252c7f94c09730f00f295546761fcc2883a120af7412f7392693cb6ecef5c93ce537c93d4c8568bbe3c7adc4a665f83e140ccb220cf941ea311ce253ee16934d21be2402f083543f79077019aa74449bb969a4579bd65b7d79ac783a3b4c66ef443146128199d4002fb3ed9bc0c8e09b324e43d86a28e08f4a45fdddf6ff60f98ab44d483cd0f9442e6b013aaaba4a00faf4d5e46e201aac5d33ded25617c80ced5eef8aaab1ffa96afc5e80b9f5b275f27d2f851ca8f40ad38a5dd0ecb8cdc8e7abe5ea09ef1f87a0008f5aa7c5a9d321269a3c0dbaf7cd4eaf40753b1aa7f8fe740be15abc7634658de004d3f2a21e80922d888d6d76ce8707e67a8cac1cf0f2d3744457e76c472eb6e31313206b44a87605376ff6273829ead141784369e577b9e6988146eed77ab634861cca81deb995317975a5b41ff5c8a484fdcdb72b82c7063b79652347fe90f6d56de78de85755fa6aad74b4c68c400e6e48f7b77808f5c4013cd8b7d8ba5a71325579c4ed80dcf3866b5925cd9d5f0ec3bc572fff8e8822f99ce779df76143c801af2129c25dfdc37bdcd4a76167c773b4fe11d6228444e8bb4d4678307c9e13a6d334ab76c4c496aa7a93ec2c4deb86b5e86f53af4a68bfea1cfe7ce5224ac2a61bcc76fca41963a925bc8ab4d79ccd73d28897e269eaf51513faaeefdb2a8addafef536c1d7b2dc454c15867b0d5546c3949b9b3f989255ddb52c20b873927b5eae45a144d19ef9431b5ba1931aa73edcab56d681b10a4697efd9bc38124e26be4b5c63736f081d3b1472829957e5133a982e18e7eb2eca0838e818219df7273c2790b44407ceece4aa33c2255adeae1fea9ab314d6e9bb01dd65c4f0e186848d151f3b1a29a439133312dd6c85c83f271fb6aa254919400bd31408944b24b428b596430b5aaa2ff3ddd1abfb58682b97ae3f345a49e2cdbb120cc47d869622b0947cd7cbcd9be96110526694f1f61c87d3228fe8b35fca047caa6d75b27a79333e222889387ff626815e32145002a229c1b65124188ad30a8ca0f7164eb4769188288473fb821e726ceb0722db85fec4a20ae394b1625c8d44f67f83da8e0f3b75098e186f1daefed1bf00ab15447e342b762d4c29bca7e862a2fca222744f03857e77fc1bed18018fbc276c78888a4065445ad77f5063dab149d710795cb806ddb7aeaa1573bc387e066f20071883d359188287b94b26d350f26178086ef2ce8b2e4329190d58b229168eaec123fec8f7fa97f400c2267f020a8c94a00ce50aa9fd6f3f57c38ee6c0f20ad038d02181dfe0180b129523941724cf3cf12dd5122496978955b3904270d999048cf4df1a670c85cd90ced7c218e80cc106244b954bc1a26bdc3aca23294947cc837537d1623eb1b1ac311bdda060d44650d01c953c5edb31015047a05502b6738e8a0458afea50c8c18737f2daeff3d00316f2320f59772fdd1c0906cb06ba5e3c45ed9631b0fe35a46ebe7de6a012255740a63bfb9a416fe3644f03b10eef766efab2778d04a516ab6d3f57ac7dbada14256288369c0632895b96afef38c4e565c01f4ca278f7463c6b5171659fbfe3b282773219fa5c5425b38f412ff2857b20464a9d2461aff43460a5478be54ea1fce8e14a245b6e06fd1dfd3af285a3e47ab4467e38c1e45a6e21cbc6cfd913a8c7600c491193251fd9fe7acec7d94a2a1a9f4dbfacd7ab6e7210b56ea734c97a8a1182f439a227af72c9e20bd5f6559289454b6a4cf5e7ec841d459e3831de93f0379dec67a6490b5bdb25f8ae4c5c2caf7c67cad570b82413ce0b59ad19803d0ab03a98d587b61e64aae847454084e5c61f9dc6549e422b8ea82086b0387c6dd9b5792cb8593a36b49a9540dc18b46227fa6968f14dbe59f9b76edba3a8243e2ae58c3a9f1177a199cae0ab43b39f966013ea05931930b894e6e9dba66fbb9e7475fc955630916663eb692330654bd52831b6a2a946478610cd9cf2e32c94a8f06f4ad01c9c5ecbe14c623404b352c7298628478f7f32ee5761f7af83ca951d4033bb2335e66cf9ce2a5a49cd3ef91bc14b336662941bde6b00d2cac0285252980d6ed8eef001c47bcac2de8436e28b9e88d97aefd19727719849e415618bf69e6f50f467bb353eaf120306914302176312b97dcd80b15ba17f703c1d7e894d5a858e8b616cfa0dd8a4107b33461d0c32eacaa2a55a5546ec3c6d013052018a0912b5e988f7091e6559cc4ad0f805ffe21086db6a6a0ae668cf7836a0b05e0433448fa6c6cd7ec0a94157c4de5a1cb3c82e3d3b25f0da3928d0bdba9b3684a3ac5245f95f0b490ed59eecb4e261cdf8e4610b2d46556536d522694fc3428ba215ce6db23deab52beb60d04d00d3a202a2a2e6d7d5c2b20a3920a40eb2be8e66ec8c0f5fe395b1bc4aee11e7e748affbdd60805d9c2c2da9641f9bbfe98c22ab9e387e4c61bfe84092fa4101bc46a47299e3ab92db69e2908ee49f69195fa5c14b5dee3d399ee4362521114ec4d3d7de7380d2fed55ed795456ed33b69b94605aae5ed88b64c16a3607ad9d2dfa5ebca77705ccb11f29f8b591b4e371667a9a4eda7443b630cda6c1e8d12b8affcc1a71db5df0445cc0ac710ce4742f785e48bd0547d01de6fe38e3baaf7057baf8cf63780fdee81b47666c28dc82783fcdd0e819a0e65177ef1928eb59b05dd5e98276403c712c3db0e3ee4111802fb1f1b4bc24a199997a236d8b7f6249ded5ecea7ad5d8ec487808c1ad16a63456777a4b39d7f365efffc43afe2593c74f62411cde82edd86e84d644cd4e560ecd74f0086ae19cce7c15255ee79d692a278144e45a333c9b756a3e72470d9f5d68d2e939194cd42cb2534624bdd54da2793a946f90e2eec252e51ee94e1e3b3c82e986ac68287561602179a01659cc7627e084d2ff63d1e5605ffd786386508236f2245e5cebbc4a711d8c0ad16abd7be5f2cd10b8b2ce50e6068b941b15b7f332c64d15637e16c97ef92885f30f72fced5ddf3000059b35da4837b83fa2148e53fb188487ec6ef09f1fdca6e330f17e632cae5a60c4a3793102670d2118cc9379f30ce4bfb6aca112fa66c6d1822fb7a51124855fcaa245d7833a291a1c19b318340f496f25db0b83439f82e9267f4e949a103f5c67cd8f72d25fd2b7ebcedf03a1d1acf12d8dafc256a0276c2868d1c91d4671d46f50141becff2adc22324e38fe7ac18249bcb857b073b2cf36468b4fd1d050eb1d677194a06171149d43159df7becf8d0539137c8bb888ae1a2a3e7279609d4907d878d74fbabf730c4971d0724059fb5fab4e7b8c2a5509ccbaa05697aad3334845ee594f8387d476d6306cc2da25405db53245ceeb9d1109af678492f316ac671fbdf03f6042dad7239ea33951c17ea882668e8a9ff31d4b70f0d7b12902e33483e6066bc0fbc0ebe6933346ae04c4fb038ded84b897cac7dab574957e0cb0da38880f133eb3878df32cac2930acd39887b78da7a12127430fd462988bca322e99531b523bbaca5f92982b1712400d3d4fd7306923c7c1d114aa38b3ffb78673a3cdec3382ede85016a9e3494cf873891b74c5a586794e49ada1a082dd40ae6cc492913408ebcb80d35d31743847db36474f650a9061355f8b78a95537211099d3cc0144ea3d5ef2e77bdb30e585b297ef65d201774c0467667cae6bf7ba986d96b8edd8f50d3e42e60774735a0e1957f62b3c0bb8be2c3407b91f2f15bf44399bd37d8251d513cd61d7ecf5f314805c8d697a765740d7adc6976088a9a1bee71c18c700c192177b985cad1222369eee05ee937241b3b8d1949951942ca49059162935e0b77ed4d03b48cc3e14672536dd37fafbf09c82cf3408c7d20378e49bd839cc1bf3726c007d13cf7b2d03a6a12f3862f8091eebcbcdf5b4c9617304b0a670d9976644e08e748e9d3598bf6e3324c6b842fa64601817cbbb17de9cc325def307ffde909557fcc5d5bfdc4c76897847e630c6e2123adf77f741b384bf98b5ca11c4dd585cf43e8f2a8b02385eae399612a17c5665c7c4a09911b2c9e502bbfb52d12c536e36a5af7b292d7a044515fe79519bb44374de25e954d4451b80d99acbad8cdd4b6f49a5a0ddfe92c47d4d086f261b0fff4dfbe4414d833c2c58c564b93535da4d111fa719b0e295016a358794e155cb6ed21bfef457e5658ed4dc6f2e16fa20000000000", 0x1000}, {&(0x7f0000001340)="f01f16c3bc97d02459b6be8217dd8888437cfdbcf54b0de34e4dd775b4edb73b65de73219a3722166f256b46c0f10cded0154c4e87e00483a87259423e3ca0ac26f0137d77fa136cc7e82c5923f311cbb43e9241b42499996bb33d9f70681e26334b3e4fbc4b2354add6caaa920f5e3952c5f5e617a0e7b1fdc83aa11eb9131a4c30a8f1981b0c1ff6fe623459c9f2921ae67331a3298bbf26c15d9a59f54b67c61a7f9d6744a12d0814a41b39dce1", 0xa9}, {&(0x7f0000000100)="0d95a6a9d1bd856225879dbe6c8d7b732724d574516d20f9a119", 0x13}], 0x4) 2018/04/03 12:30:57 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x11}, 0xbd) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acf50604050dadfd2f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f00000001c0)="422b0db9ffe3f9cab21c5e15f675e6571fed4ec83641fe4d7300db913b88f367d806314d06df236f77403eed223e9efb9ed89d1bc87af7195bf5eea2acbf925eac85726f3750d0b2d02279b52578b5ece139593c63798106c3cd619ac796ea965d6cd531afec1e10406a399e7d76da17a3cab10088d4be13379c8e64f1a3f2983c37e367ac55e1cf93d0572e4297e14d1f22cdc7837dfdff6f73639ba6d7c885e2a528d27d4bb5", &(0x7f0000000400)="8673d4c7f43c77d3b6e48c0de70a3e26e270666edcb4766a2a4777a2a7b7cd4751eb12c1ad273ceccc18b58c9dbbf4d02e263573a3dd80b909479d29088db093cf793215516898667ea4aad13d5b396210507af6ff68d1b2b634230a6a48992878bd0c16afeb0009d9da79d8d51f9b6ad6989554be3e8901ef27ed9878b5ceabef658971f34c69dda6dbb173bf3bab7626db56b213806d1d20edf59cd98c5f7d090280884625dad2cefff59777a3a68bab7aa1d2d8e97ecada0f66405247d190346245c6bac57712af085be7ba37c4099085923dc8dc5c", 0x2}, 0x20) link(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file1\x00') r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x200000000000100e, 0x0, &(0x7f0000000580)=ANY=[], &(0x7f00000005c0)="00007bf056c718041899f95b1a", 0xffffffffffffffff, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000040)="8caf8404986ff17ecb9fff8d446db01ed39279ed095e85229834a6c8f8042d3bc6", &(0x7f0000000080)="1ff281d82848cce245e01ec6ebb1fce0c1d5f3068f2a43acca9f8cba", 0x1}, 0x20) r4 = dup3(r0, r3, 0x80000) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000540)) 2018/04/03 12:30:57 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:57 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) r0 = socket$inet6(0xa, 0x4, 0x101) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0xb0, &(0x7f0000000100)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff]}, 0x2}, @in6={0xa, 0x4e22, 0xfffffffffffff673, @empty, 0x5}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x8001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, @in6={0xa, 0x4e22, 0xff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xe5f6}, @in={0x2, 0x4e24, @rand_addr=0xfffffffffffffffb}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="2a000000f538f8c1fcd22ba4fdbca6e7c35bd2d0be165465897cd750dbe323892c169e2a3656e9579796547546b0"], &(0x7f0000000200)=0x32) 2018/04/03 12:30:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000000)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000200)="0f211d0f20c06635000000400f22c0b8b6000f00d0baf80c66b8e0a2b48366efbafc0cec660fc245d989f20f210c2e64f3660d06000000670f2114f3f20f00150fc79d8c00", 0x45}], 0x1, 0x0, &(0x7f0000000280), 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 12:30:57 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/sequencer2\x00', 0x4000, 0x0) bind$unix(r0, &(0x7f0000000c00)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0x802, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r3) r4 = open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x5, 0x2}, &(0x7f0000000280)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000002c0)={r5, 0xabb, 0x30}, &(0x7f0000000480)=0x8) dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000001a40)={0x1000, "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"}) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000000180)}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001780)=ANY=[@ANYRES32=0x0], &(0x7f0000001480)=0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401}, &(0x7f0000001600)=0x10) add_key$user(&(0x7f0000000540)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f00000005c0)="d2fe1b7251e69b4695649c40c5285c29169842df919434c10f3f42baddabe529b67cafe2e87d66031782c44b8e20b4f111dccc1931bffa1dd0a1674c842f068a1a8fe0c7c8bfc6ed86f4982e7f374267c5c77fc8bef6fa79d13d9e6760717959ffead21608bd13f4072565ff34c23a5ff789ec8d171a8c9cb14f1b89c620bb824ed29c51d6c26cb594f5f662a354abce9e772c45b9d04cf134c173338524cebc904fe7eeb43a12267206a261887702ead4", 0xb1, 0xfffffffffffffffd) add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)="1dad926a45462fa10631d3a8563411a4386c4a9298fc93556e2c3dbf570881b2bbf53824ccac0b3218960d25e82caea11fa51d53f6781fa72b83c718bbe6af1b6242a954b3608ee9e507401338f3eeae7624c119a6dcafe42d2133bab194ea9633939b1da1ad6373bf2b7025101275a04f89248ffc55e7bd10f84fb75fbcc836896980f92ca84296485de91f725da0c8ad894f57d9c80c5d10a2cd6d8e1bdbb2e68f6be995", 0xa5, 0xfffffffffffffff9) add_key$user(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)="3de23719dfb13ebf3022e9b1fe1e3661e4ecec0878c63a20230ee170e22e698b98f5137241799a331857311afad10fe62ebbeb70cf0b3d0e6073f51ae74f3aca1356929fb8f234f3322f26c0894f1a902924454fd11b219a0a1c90b79a33b92fdf36c22f3f8e88d46abf45be86b2122c6be35efb2592ddf7ff97a5b330923f63a14fa233d15723a5d5797a4082e98262", 0x90, 0xfffffffffffffff8) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x3, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000b80)=0x0) perf_event_open(&(0x7f0000000b00)={0x4, 0x70, 0x8, 0x5, 0x4, 0x0, 0x0, 0xffffffffffffff92, 0x10000, 0x4, 0x7, 0x0, 0x0, 0x7, 0xcd06, 0x7fff, 0x1000, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0x7fffffff, 0x5, 0x800, 0x0, 0x7ff, 0x40, 0x70, 0x1, 0x20, 0x2005, 0x8e00000, 0x9, 0x5, 0x80000000, 0x0, 0x5, 0x3ff, 0x0, 0x1000000000000, 0x0, @perf_bp={&(0x7f0000000ac0), 0xb}, 0x0, 0x80000001, 0xff, 0x5, 0xf9, 0x2, 0x2}, r6, 0x3, r3, 0x2) readv(r1, &(0x7f00000010c0)=[{&(0x7f0000000c80)=""/18, 0x12}, {&(0x7f0000000cc0)=""/16, 0x10}, {&(0x7f0000000d00)=""/26, 0x1a}, {&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/98, 0x62}, {&(0x7f0000000ec0)=""/39, 0x27}, {&(0x7f0000000f00)=""/223, 0xdf}, {&(0x7f0000001000)=""/167, 0xa7}], 0x8) close(r2) 2018/04/03 12:30:57 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000000140)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') read(r0, &(0x7f0000000080)=""/93, 0x5d) writev(r0, &(0x7f0000001980), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) write$binfmt_elf64(r0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0xad1) 2018/04/03 12:30:57 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e21}, 0x6e) socket$bt_hidp(0x1f, 0x3, 0x6) listen(r0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040)=0x800000000000000, 0xffffffed) 2018/04/03 12:30:58 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x5, 0x208400) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={0xffffffffffffff42, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x200, 0x40, 0x1, 0x9, 0x53b, &(0x7f00000001c0)='erspan0\x00', 0xad, 0x7, 0x8}) pipe(&(0x7f0000000180)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r3) sendmsg$netlink(r4, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000180)={0x0, 0x5c8, &(0x7f00000000c0), 0x0, &(0x7f0000000000), 0x369}, 0x0) bind$bt_rfcomm(r1, &(0x7f00000002c0)={0x1f, {0x1, 0x9, 0x3, 0x81, 0xffffffffffffff80, 0x2}, 0x1}, 0xa) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x2}) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r6, 0xae47, 0xd000) rt_sigsuspend(&(0x7f00000000c0), 0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000140)=0x8, 0x4) ioctl$KVM_RUN(r7, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000400)={r8, 0x20, 0x7fffffff}, &(0x7f0000000440)=0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x2000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r7, 0x4068aea3, &(0x7f0000000000)={0x0, 0x0, [0x6, 0x0, 0x0, 0x674]}) 2018/04/03 12:30:58 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = dup(r0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='sysv\x00', 0x4, &(0x7f0000000380)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) accept$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) bind$bt_hci(r1, &(0x7f00000001c0)={0x1f, r2, 0x1}, 0xc) 2018/04/03 12:30:58 executing program 1 (fault-call:5 fault-nth:0): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:58 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'bcsf0\x00', 0xe99}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x184, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)="677265746170303a091e00"}) 2018/04/03 12:30:58 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000080)) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x7f, 0x102) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) fsetxattr(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], &(0x7f0000000100)="0411b62c4b7b4a03870253599d58f3a6fa4fda4a98b7744d93823244e07b451434b39cbddc7cb73de71149379a195c7f249a93781d", 0x35, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r5, 0x8040ae9f, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x1, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 88.894967] FAULT_INJECTION: forcing a failure. [ 88.894967] name failslab, interval 1, probability 0, space 0, times 0 [ 88.906333] CPU: 0 PID: 9026 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 88.913173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.922511] Call Trace: [ 88.925089] dump_stack+0x1a7/0x27d [ 88.928708] ? arch_local_irq_restore+0x53/0x53 [ 88.933357] ? lock_downgrade+0x980/0x980 [ 88.937525] should_fail+0x914/0xae0 [ 88.941221] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.946307] ? __f_unlock_pos+0x19/0x20 [ 88.950269] ? lock_downgrade+0x980/0x980 [ 88.954407] ? kasan_check_write+0x14/0x20 [ 88.958628] ? find_held_lock+0x35/0x1d0 [ 88.962767] ? check_same_owner+0x320/0x320 [ 88.967069] ? __lock_is_held+0xb6/0x140 [ 88.971116] ? rcu_note_context_switch+0x710/0x710 [ 88.976034] should_failslab+0xec/0x120 [ 88.979994] __kmalloc_track_caller+0x5f/0x760 [ 88.984566] ? strncpy_from_user+0x430/0x430 [ 88.988954] ? strndup_user+0x62/0xb0 [ 88.992732] ? fput+0xe0/0x150 [ 88.995902] memdup_user+0x2c/0x90 [ 88.999422] strndup_user+0x62/0xb0 [ 89.003035] ksys_mount+0x3c/0x120 [ 89.006559] SyS_mount+0x39/0x50 [ 89.009910] ? ksys_mount+0x120/0x120 [ 89.013692] do_syscall_64+0x281/0x940 [ 89.017556] ? vmalloc_sync_all+0x30/0x30 [ 89.021684] ? finish_task_switch+0x1b9/0x970 [ 89.026156] ? finish_task_switch+0x17a/0x970 [ 89.030636] ? syscall_return_slowpath+0x550/0x550 [ 89.035555] ? syscall_return_slowpath+0x2ac/0x550 [ 89.040466] ? prepare_exit_to_usermode+0x350/0x350 [ 89.045473] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 89.050818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.056425] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.061595] RIP: 0033:0x4552d9 [ 89.064760] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 89.072447] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 89.079699] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 89.086948] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.094197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 89.101442] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000000 2018/04/03 12:30:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x800, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x1ff) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540b, 0x1) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x6, 0x16, 0x10, 0x10, "8e94d68d784a414e930faa4dd2833ecb2978e15fa95beaf1a6b883f377b42e9518856b46ea795f99b756f8186dbf8a1179b4a91a5d919c793367fde458763fe3", "6d69c895d633a39330e08c3d4d5a1c0d868ee413395ffb246085cbaf67a5ee7b", [0x34f6, 0x7]}) r6 = memfd_create(&(0x7f0000000040)='-\x00', 0x0) syz_kvm_setup_cpu$x86(r6, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000003a40)=[@text64={0x40, &(0x7f0000004300)="66b8f2000f00d866baf80cb800d82486ef66bafc0ced470f0666460f38089499007000000faa66b807000f00d0b8010000000f01c1b9520900000f320f20a4b9c00200000f32", 0x46}], 0x1, 0x0, &(0x7f0000004380), 0x0) 2018/04/03 12:30:58 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000100)={0x3f, 0x10, [0x80, 0x9, 0x81, 0x2]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x400002) acct(&(0x7f0000000480)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000003c0)={0x12, @time={0x0, 0x989680}, 0x100000000, {0xf540, 0x2}, 0xfffffffffffffffe, 0x3, 0x200}) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x20, 0x0, 0x2, 0x7f, 0x0, 0x215, 0x800, 0x0, 0x0, 0x8, 0x0, 0xeda, 0x3c, 0x5, 0x0, 0xf2], 0x0, 0x200}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x4000, 0x2000, &(0x7f0000014000/0x2000)=nil}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x7000, 0x2000, 0xf000], 0x2}) ioctl$KVM_RUN(r4, 0xae80, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000440)={0x3, 0x3ff}) 2018/04/03 12:30:58 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xffffffffffff0000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000000c0)=r3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000800], 0x0, &(0x7f0000000300), &(0x7f0000000800)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x19, 0x0, 0x0, 'ip6_vti0\x00', 'bridge0\x00', 'yam0\x00', 'ip_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0xe8, [@owner={'owner\x00', 0x18}]}}, @common=@mark={'mark\x00', 0x10}}, {{{0x13, 0x0, 0x0, 'syzkaller1\x00', '\x00', "626f6e6430000000000000b5040eac20", 'gre0\x00', @random="5f8e8e51489f", [], @random="5dbd189918d0", [], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x298) 2018/04/03 12:30:59 executing program 1 (fault-call:5 fault-nth:1): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:30:59 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x8000000000000002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/132) 2018/04/03 12:30:59 executing program 6: r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x1) writev(r0, &(0x7f0000001200)=[{&(0x7f00000011c0)="71b562f7f2a68464493b855c17b709f105ce54cdb0873155", 0xfffffdd8}], 0x1) 2018/04/03 12:30:59 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000040)="8ff2f24b04153a82ef949e5ef91de9d623e0b003dd2c0679599984917efdf8bf960bc653446117e9499a8f938e1678f6270ccdc9eb514aacd515d0898553e0de1cab00", 0x277) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='wchan\x00') ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/04/03 12:30:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000000), 0x1) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_bt_hci(r1, 0xc00448df, &(0x7f0000000040)="6a62f71c1edd3cd4aba25efa7ecf9adfcf693db2edd2c0b97b7904f4217095") 2018/04/03 12:30:59 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x4000, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000340)=""/104) connect$inet(r2, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000240)={'nat\x00', 0x0, 0x4, 0x3f, [], 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)=""/63}, &(0x7f00000002c0)=0x78) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) sendmmsg(r2, &(0x7f0000000000)=[{{&(0x7f0000000840)=@rc={0x1f}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)="ed", 0x1}], 0x1, &(0x7f0000000a00)}}], 0x1, 0x4004000) 2018/04/03 12:30:59 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='&-\x00') 2018/04/03 12:30:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000002c0)='./file0\x00', 0x400000, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x100, 0x0) sendmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000b80)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000200)="cbb7144711ac9e24cb522fc32133557deac6c9ed9374a547cb1ea63a5aef64f8c6de60ef1faece7fa19df23fe6ad90c8652af231308ef8c8303b0b1f62ee210c53775008f31927f75cf9899586db4eb1210d98d6762690ca03eac9429e2f2f5f8af710fcc9382b00982f4c5d981c99fe3ddefd5750cd38efb07f418421b7e55faa3985aaacbc", 0x86}, {&(0x7f0000000300)="ccfd5c6d02ddd95093f8d3b2cf8af24c8a292d9bbe427cfc9df7d0ad032600b6f84fe91fda772f83a6b29c8a563cfc644cd13658e3a6c78b4f7a575c1d69d9a3881fba0469cd181100ffea40fe88e8d4f56868f75555556e4c6c8cc5cd102590197b3e338dbd89216765ac19d9d40f02acbf380043423849e829b7399fb25bf8876aed840a158ad05d494aba7c5918c9369c0241a4b1ebbb98c2f48e93bd49a63327a15de128bcb330327acb48131d4eff9be6a16f5ed1482d41d1e8de753a356a561a", 0xc3}, {&(0x7f0000000480)="4ce29b60ff809af8870b6da51ec667e05bfd9fdc484e56068742f0a0e6462b6f00cabd88e5bcc89b7bd8a8f54eab555ab1122ec3e43c37b9f01c66fe8c08b7391d929e4b3053b99950f30b36d1fc86bd22812e91d3145d320e88c394fc08e8fea5a645c828103603285d1faaff1176bf83650b3ba81c5064d1066c9a6395883b09b89ffa18450f7a902c5e69870175077e05c6dcd7835af0999218c0013c6686669db6b6707ee7510c2317a1976d8be741", 0xb1}, {&(0x7f0000000640)="65b29b405e3c84f9a17db33b0bc250fe3ee9060a726728c2aefb9e87aae0ef0059a79e8bacd6739a1ed8786c4cf66b1980df96eacb1f7de2cea4185490c522cfedf51f8998a1730852106ec3d777e366c1cf37d46b5c9c60cc42d36c0086236cba8aa5a39cbf128de6", 0x69}], 0x4, &(0x7f0000000900)=ANY=[], 0x0, 0xd0}, 0x80) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000880)={r0}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000c00)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000d00)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000d40)={@local={0xfe, 0x80, [], 0xaa}, 0x35, r2}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000980)={0x3, 0x0, [{0xffffffff, 0x7, 0x0, 0x0, @adapter={0x200, 0x7, 0xff, 0x3, 0xde60e0f}}, {0x8000, 0x3, 0x0, 0x0, @irqchip={0xe0, 0x9248}}, {0x0, 0x3, 0x0, 0x0, @msi={0xcdc, 0x1ff, 0xfffffffffffffffb}}]}) r3 = socket(0x1e, 0x2, 0x0) epoll_create1(0x80000) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000040)=""/172, 0x507a}) bind(r3, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r3, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) close(r3) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000900)={{0xa, 0x4e21, 0x802, @loopback={0x0, 0x1}, 0x20}, {0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, 0x2fd9, [0x8001, 0x5, 0xffffffffffff7fff, 0xa4cd, 0x40, 0xcf, 0x4, 0xfffffffffffffffc]}, 0x5c) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000d80)={'filter\x00', 0x7, 0x4, 0x458, 0x258, 0x258, 0x258, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000400), {[{{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}, 0x0, 0xff, @mac=@link_local={0x1, 0x80, 0xc2}, {[0xff, 0x0, 0xff, 0x0, 0x0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x60, 0x7c1, 0x9, 0x7, 0x80, 0x1, 'ip6gretap0\x00', 'lo\x00', {}, {0xff}, 0x0, 0x20}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @broadcast=0xffffffff, 0x2, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x1, 0x101}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x10}, @multicast2=0xe0000002, 0xffffff00, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0x0, 0xff, 0xff]}, 0x3, 0x5, 0xb1f2, 0x0, 0x100, 0x7f, 'bpq0\x00', 'bridge0\x00', {0xff}, {0xff}, 0x0, 0x40}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) semget(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000540)) getegid() fstat(0xffffffffffffffff, &(0x7f00000005c0)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000740)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000007c0)) listen(0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f00000008c0)) prctl$intptr(0x0, 0x0) 2018/04/03 12:30:59 executing program 0: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00e600000008000078000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000240)={[{@debug='debug', 0x2c}, {@usrjquota='usrjquota=', 0x2c}, {@nodelalloc='nodelalloc', 0x2c}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, [0x38, 0x39, 0x3d, 0x79]}, 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x3f, 0x2d, 0x78, 0x39, 0x30, 0x34, 0x31, 0x78, 0x33, 0x37]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000100)="f0b5ee8f2d1308b539faa2299b325976ebba5d8953705df9bf8e530b07ae303f6235c242596c75747aecb1eec4e19beeff6ab68355f8b40314ae2387794ff0f7434d7b4ee8d6782ebc9e921b8f15b643661de9a3127202b745ac21066891206771d2d7e3f8fd53f42af5e7fc551179d764f995a456351b30b64961c8e017c83d95a354fee32e2deb4f7a6ac262c375d966cdf1b92ad94f6eb534bfba1113e5e8a44111d6bfae649f8e19360ce1a39a7677913c1a569f18ef319b84fd630bd1fb") ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0xfffffffffffffffd, 0xffff, 0x4774, 0x1}) 2018/04/03 12:30:59 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000100)={0x10000, 0xa4d1}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r1) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000000c0)={0x531, 0x6, 0x7fffffff, 0xa615}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$KDGKBLED(0xffffffffffffffff, 0xc004510e, &(0x7f0000a07fff)) 2018/04/03 12:30:59 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:30:59 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) socketpair$inet6(0xa, 0x1, 0x10000020000405, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair$inet6(0xa, 0x800, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x3bc, 0x4) 2018/04/03 12:30:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/111) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x2000000000000000, 0x4000) lseek(r0, 0x0, 0x3) [ 90.653744] EXT4-fs (loop0): Unrecognized mount option "inode_readahead_blks=89=y" or missing value [ 91.166520] FAULT_INJECTION: forcing a failure. [ 91.166520] name failslab, interval 1, probability 0, space 0, times 0 [ 91.177907] CPU: 0 PID: 9123 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 91.184764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.194133] Call Trace: [ 91.196711] dump_stack+0x1a7/0x27d [ 91.200319] ? arch_local_irq_restore+0x53/0x53 [ 91.204966] ? __save_stack_trace+0x7e/0xd0 [ 91.209274] should_fail+0x914/0xae0 [ 91.212974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 91.218060] ? kasan_kmalloc+0xad/0xe0 [ 91.221924] ? __kmalloc_track_caller+0x15e/0x760 [ 91.226744] ? memdup_user+0x2c/0x90 [ 91.230432] ? strndup_user+0x62/0xb0 [ 91.234210] ? ksys_mount+0x3c/0x120 [ 91.237903] ? kasan_check_write+0x14/0x20 [ 91.242115] ? proc_fail_nth_write+0x9b/0x1e0 [ 91.246693] ? find_held_lock+0x35/0x1d0 [ 91.250756] ? check_same_owner+0x320/0x320 [ 91.255060] ? rcu_note_context_switch+0x710/0x710 [ 91.259973] ? __check_object_size+0x8b/0x530 [ 91.264456] should_failslab+0xec/0x120 [ 91.268409] __kmalloc_track_caller+0x5f/0x760 [ 91.272973] ? strncpy_from_user+0x430/0x430 [ 91.277370] ? strndup_user+0x62/0xb0 [ 91.281149] ? _copy_from_user+0x99/0x110 [ 91.285281] memdup_user+0x2c/0x90 [ 91.288799] strndup_user+0x62/0xb0 [ 91.292406] ksys_mount+0x6b/0x120 [ 91.295927] SyS_mount+0x39/0x50 [ 91.299273] ? ksys_mount+0x120/0x120 [ 91.303069] do_syscall_64+0x281/0x940 [ 91.306934] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.311410] ? finish_task_switch+0x1b9/0x970 [ 91.315885] ? finish_task_switch+0x17a/0x970 [ 91.320362] ? syscall_return_slowpath+0x550/0x550 [ 91.325271] ? syscall_return_slowpath+0x2ac/0x550 [ 91.330202] ? prepare_exit_to_usermode+0x350/0x350 [ 91.335198] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 91.340542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.345367] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.350534] RIP: 0033:0x4552d9 [ 91.353701] RSP: 002b:00007ffb06f47c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/03 12:31:00 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$inet6(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0x8) r2 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0xd601, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={r1, 0x5, 0xfd9, 0xfffffffffffffffa, 0x7}, 0x14) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000006000)) read(r2, &(0x7f0000000200)=""/90, 0xedf40ca8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00000002c0)={0x1000, 0x100000001, 0x4}) r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x10}, r4}, 0x14) [ 91.361391] RAX: ffffffffffffffda RBX: 00007ffb06f486d4 RCX: 00000000004552d9 [ 91.368643] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 91.375908] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 91.383174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000019 [ 91.390420] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000001 2018/04/03 12:31:00 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x26) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001a40)=0xe8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x14}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0xe, 0xbc, &(0x7f0000000480)="072a65dcac1e3a403d44d526830b", &(0x7f0000000580)=""/188}, 0x28) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x210800) 2018/04/03 12:31:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/162) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000140406c78a4764412611bda4000085480000"], 0x8) 2018/04/03 12:31:01 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) 2018/04/03 12:31:01 executing program 1 (fault-call:5 fault-nth:2): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:01 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000e40000000c00000001000005020000000000000000200000000061000000000000000000e45fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)) ioctl$KDMKTONE(r0, 0x227c, 0xffffffffffffffff) 2018/04/03 12:31:01 executing program 2: 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x4000000000000079}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000980)={"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"}) 2018/04/03 12:31:01 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000046000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c00000001040101ffffffffff33ee00000400000c000100010000007f0300010c8002000000000002000000"], 0x2c}, 0x1}, 0x0) r2 = socket(0x1f, 0x807, 0x400000000000000c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000000040)=""/56) write(r2, &(0x7f000007e000)="1f0000000104ff00fdde45c807110000f305fcf008000180010002dcffc500", 0x1f) 2018/04/03 12:31:01 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="b1003d12f1dbaaaaaaaaaaaa08004500001d000000000002907800000000ffffffff11009078e000000108"], &(0x7f0000000040)) syz_emit_ethernet(0x655, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_mc={0x8848, {[{0x1, 0xffffffff, 0x8000, 0x7c6b}, {0x6, 0x9, 0x8000, 0x80000000}, {0x100, 0x1, 0x7, 0x2}], @ipv6={0x3, 0x6, "f4c71b", 0x613, 0x2f, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, {[@routing={0x3c, 0xe, 0x2, 0x80000000, 0x0, [@dev={0xfe, 0x80, [], 0x17}, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}]}, @dstopts={0x0, 0x2f, [], [@generic={0x5, 0x64, "161bd094de4dc0b8e9b147dc02f599ba04a65bc5f832774c2bfaaed274364064171c15965b7c25311d5b7e7b43d428ade4e3fd131f917dc10605c5d8034fff14bfbc7961031bd614ba4e443fc31cba4ddb77f132df2c91be554d1ffde3e44e47aad8bfb6"}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x944, 0xfc, "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"}, @jumbo={0xc2, 0x4, 0x7fffffff}, @ra={0x5, 0x2, 0xc5}, @ra={0x5, 0x2, 0x800}]}, @srh={0x0, 0xc, 0x4, 0x6, 0x8, 0x2, 0x7ff7, [@dev={0xfe, 0x80, [], 0xb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}]}, @hopopts={0x7f, 0x10, [], [@generic={0x3, 0x4c, "1cba55d175061b2a3a1f53d6d6708041a6d9304faf49b6d168ddf96411c380307e5c38df6760d5416ce12e584cc3d56ad3d198040a251c15d7054d1e73fe9e4272a206ca5b9a5dbf908645e7"}, @ra={0x5, 0x2}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x20, 0x8, 0x10001, 0x1, [0x8, 0x3f, 0x223, 0x2]}}]}, @routing={0x7e, 0xa, 0xb2100c68fb9d7181, 0x0, 0x0, [@dev={0xfe, 0x80, [], 0x12}, @empty, @empty, @loopback={0x0, 0x1}, @empty]}, @fragment={0x2b, 0x0, 0x9, 0x4, 0x0, 0x4, 0x66}], @gre={{0x0, 0x0, 0x1, 0x1, 0x0, 0x401, 0x0, 0x1, 0x880b, 0xfa, 0x3, [0x0], "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"}, {0x7, 0x0, 0xfffffffffffffffb, 0xae2b, 0x0, 0x0, 0x800, [], "629196b3bff6e72f8fbd50c843ffb52ddd4db5fa22812382e7cdbe369d4989df23c52a3451899b8afccddb935a045933f3505e06da9e410f7dabefc58f933beabbecadf2fbc405d862f6c7615e52"}, {0x68bf, 0x0, 0x9, 0xffffffff, 0x0, 0x0, 0x86dd, [0x4, 0x1], "ef7eddb5db61569153f8d56deaceedd0e17c20e1745a17dda7efd5ff00ef9c39e491c92957fa5ca414b1948c4d968a70231861ae80ca0e0e0c67ae28923051d950ffdc8e89fbba818f71b7574a1caa5f17b00661ca649fa11c96528b1b079050589ba64ff9c7f80205dee4d29fc5df226502f36420bb4e994fff08e116ab7288fddd27f1e646b8e57f0657da3e3f7ca682cccac1ea346952855b65df915d71f55fb6e50b18021ef82a0e7651cdeac32ec87198333ecf"}, {0x8, 0x88be, 0x2, {{0x7, 0x1, 0x3e, 0xab4, 0x938e, 0x2, 0x20, 0xba26}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x8, 0x2, 0xfffffffffffff43c, 0x9fb0, 0xadee, 0x6, 0xde0, 0x5}, 0x2, 0xba, 0xffff, 0xcff, 0x2, 0x0, 0x5, 0x8, 0x2, 0x1f}}, {0x8, 0x6558, 0x4, "4e89c53594a4b7dc41e3ef7914c6de84bf72bcc7c5cb2239c2e7fb2d1cca3c1e9b03bd61ddcb135a188fa61a1eacafae9737eb3fb2d0d11ab905835e0ed6e8926a56cb3d4c695e814154a89778ba62ed0e8d020aac12d484f67c1569c86160f2fe71bbcf994e239c4c8e2ecc32b3fd0a90054f"}}}}}}}}, &(0x7f0000000000)={0x1, 0x4, [0xe24, 0x401, 0x29b, 0x7d2]}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) mknodat(r0, &(0x7f0000000780)='./file0\x00', 0x40, 0x5) 2018/04/03 12:31:01 executing program 5: r0 = socket(0xe, 0x0, 0x3) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/03 12:31:01 executing program 0: r0 = socket(0x200000000000002, 0x80003, 0x1) setsockopt(r0, 0xff, 0x1, &(0x7f0000000100)="fe506eb7af638c80fd6ba8874f3b346da15234619642fc6db01203a7dd81eeb60e5427a028cab935ae07ff7f000019777a0c48220dcda3e5f0d3dfe4823a20a149da7213b87b9b0c8dbb132ee2131803e6e31c930e816bad3b81ce43080150a0b551be838577dff0206ad00486ce37d6a193f880880a626861fd9610b4cfe6aa5d49b8127ae451f83aad04c36d76783e8bad181a982d161e636dfed68f5dc4044d74ddf9b813847df65b03332dca8a558815292a68e5449f5bf5", 0xba) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x4, 0x4, {0xa, 0x4e21, 0x76, @ipv4={[], [0xff, 0xff], @rand_addr=0x1f}, 0x8}}}, 0x3a) [ 92.066151] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 92.077314] FAULT_INJECTION: forcing a failure. [ 92.077314] name failslab, interval 1, probability 0, space 0, times 0 [ 92.088623] CPU: 1 PID: 9164 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 92.095465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.104820] Call Trace: [ 92.107413] dump_stack+0x1a7/0x27d [ 92.111047] ? arch_local_irq_restore+0x53/0x53 [ 92.115733] should_fail+0x914/0xae0 [ 92.119462] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.124585] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 92.129972] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 92.130638] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. [ 92.134910] ? find_held_lock+0x35/0x1d0 [ 92.134942] ? check_same_owner+0x320/0x320 [ 92.134958] ? rcu_note_context_switch+0x710/0x710 [ 92.134970] ? save_stack+0xa3/0xd0 [ 92.134983] should_failslab+0xec/0x120 2018/04/03 12:31:01 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) r2 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x30) r3 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="6635d08e4a81f8b69534a2d15b0f717b7aecb6c01d4d21f927e28c9cb08cd6ba11ce1d78ee0d4f19743dff93fcb119e99f8149f3a2ca1ee8441ce0d8d9956836899a94cf9a70c94db55290ab0e5aa4373ee732ffe9409d6c7343dcdc61618c735b6cc13078cb43aa0d2ac539703766a4d1bc58cf6f3c518cce56960c2eab91dcb852f4da5e2f1ecf81d57875b10d00e00ef1f06be0561a8ab08e655ec7ba337eb084d46fa96640bd01a06807ef9f0fda8e6f32682dc273e08aa346e073caad25b623323cef84d046974281", 0xcb, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000002780)='keyring\x00', &(0x7f00000027c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r3, &(0x7f00000026c0)=[{&(0x7f0000000240)="b54c955a9947d2e85f52d7af0cbdd3ab0500eb08a6d6ca7d25b41c173755d7105101685c4317dde2db63958b37f6654840b681d5b6232b603b52c1a258775c092ad999cfab726da362cd59786e057cd0e4b5398039ccbaad56700f7032f14159fd2f1216772168defeff1d74869759104fe2be4e0f893d34302c8e763b4eaaf3c67144c79c03ed67", 0x88}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="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0x1000}, {&(0x7f0000002300)="a336d2cfe51a", 0x6}, {&(0x7f0000002340)='Y', 0x1}, {&(0x7f0000002380)="5763bab87df6483d687f21fb52aecaeff79330d5fd0570584e0274304c511d1e095287bf928f84b9df14828017520cd53a1b103caff68033c318a946a8598fcf8e478eb13c7063ee29bb18d3b8485a887160fe3c07558ac32f26f74a55f1dced1a193c3a4d10f53971841e2fa736e7", 0x6f}, {&(0x7f0000002400)="7124a4e971866b26cdfc10172df0053f243a4d89fcec4e3ad0d5fe3ca2a650493ef60cb7e13f24549db1b14049e9eb4d3c9b8a5ceded5e9ac5fe04173d65c4ddf30aa4b0afd8455711858b1db85649d3c6019d2288be452fad06f5dd393bc0db23f36c803852a51b8b29d6aeaba08d3f72a8f8b0dbebcd1667e5b65e3153a1e11556f51d02e11daa4f6e5fef78cda5b4f0fac8edc2e9495b62b1d51acb385998d19f10a47715763fe12e80b00f42a2b52589dcdaf84001904b74a8dc06d7f7a1cae6f26732401db0e7e88243485d342fb4bce073cfc5", 0xd6}, {&(0x7f0000002500)="9b86d86ecc96eba3f863d33133", 0xd}, {&(0x7f0000002540)="02ad58c3119bd9dc09c6566f36da7f4171b5a77dad043c80577398ef9fdd7e25f0a2413aeb7de49ef3ae23a774f9be0440c409267ea39bc35b75d5d29386efba399330300dccf67f18ea68d321f7ec1a608efe8d132a07e62f11a57f59b697a8673422723e346d06e75f7a81f6f1567dcf4b407403418c8e9b87f9d26cb83a01dce88a98d6b46c1104399869b9d42a596fee880e65638c3041558571693997ebc489bff536ad61b853262afef1b74f44ebd05a15132832cce34b39468d9d2ea943d9bbc1447850f10028bcecda31", 0xce}, {&(0x7f0000002640)="e79a73499b37108e1a275da6ad272398d4bfb2a80790e8b6c6a8f2931a49c642025951d9cfbd34b5130cd4c283a9a195b328378731803cee4f5db1e0ca7970f44e24a8aa71dc8bd06f3a9b5475a633cd43e6e6f4cfcb2346d3df332b7e24975e3a7222588cf7531eba04ead39ef42d811ce90bb2800d722a0ae9261242f7", 0x7e}], 0xa, r4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000080)=0xfffffffffffffffa, 0x8) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/03 12:31:01 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101301) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000040)=@ax25={0x3, {"209217ee7f52c3"}}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000380)=ANY=[]}, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) [ 92.134993] kmem_cache_alloc+0x47/0x760 [ 92.135006] ? proc_fail_nth_write+0x9b/0x1e0 [ 92.172865] getname_flags+0xcb/0x580 [ 92.176679] user_path_at_empty+0x2d/0x50 [ 92.180839] do_mount+0x15f/0x2b90 [ 92.184379] ? __might_fault+0x110/0x1d0 [ 92.188443] ? lock_downgrade+0x980/0x980 [ 92.192590] ? kasan_check_read+0x11/0x20 [ 92.196753] ? copy_mount_string+0x40/0x40 [ 92.200988] ? check_same_owner+0x320/0x320 [ 92.205307] ? __check_object_size+0x8b/0x530 [ 92.209791] ? __might_sleep+0x95/0x190 [ 92.213755] ? kasan_check_write+0x14/0x20 [ 92.217975] ? _copy_from_user+0x99/0x110 [ 92.222104] ? memdup_user+0x5e/0x90 [ 92.225796] ? copy_mount_options+0x1f7/0x2e0 [ 92.230272] ksys_mount+0xab/0x120 [ 92.233796] SyS_mount+0x39/0x50 [ 92.237138] ? ksys_mount+0x120/0x120 [ 92.240917] do_syscall_64+0x281/0x940 [ 92.245638] ? vmalloc_sync_all+0x30/0x30 [ 92.249771] ? finish_task_switch+0x1b9/0x970 [ 92.254241] ? finish_task_switch+0x17a/0x970 [ 92.258717] ? syscall_return_slowpath+0x550/0x550 [ 92.263622] ? syscall_return_slowpath+0x2ac/0x550 [ 92.268530] ? prepare_exit_to_usermode+0x350/0x350 [ 92.273527] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 92.278873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.283714] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.288879] RIP: 0033:0x4552d9 [ 92.292046] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 92.299731] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 92.306983] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 92.314234] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 92.321479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 92.328909] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000002 [ 92.343861] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/03 12:31:01 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x7, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x200, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:01 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='md5sumGPLmd5sum$#cgroup\x00', 0x1) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x20, 0x401, 0x58e2, 0x1}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d4f000)=0x1000, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000a93000)={&(0x7f000035eff4)={0x10}, 0xc, &(0x7f0000265ff0)={&(0x7f0000ae7e18)=@delpolicy={0x50, 0x35, 0x323, 0x0, 0x0, {{@in6, @in6=@mcast2={0xff, 0x2, [], 0x1}}}}, 0x50}, 0x1}, 0x0) 2018/04/03 12:31:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) accept$ipx(r2, &(0x7f0000000600), &(0x7f0000000640)=0x10) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x5002, 0x10100}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7, 0x1, 0x8, 0x200, 0x23}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={r5, 0x1}, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 92.379275] EXT4-fs (loop4): invalid inodes per group: 8192 [ 92.379275] [ 92.390373] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/03 12:31:01 executing program 1 (fault-call:5 fault-nth:3): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:01 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x34, 0x4800) write$evdev(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {{0x0, 0x2710}}, {{0x77359400}}, {{0x0, 0x2710}}, {}, {}], 0xfe6f) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/119) [ 92.475654] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. [ 92.503065] EXT4-fs (loop4): invalid inodes per group: 8192 [ 92.503065] 2018/04/03 12:31:01 executing program 0: r0 = geteuid() socketpair$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_FLINK(r3, 0xc008640a, &(0x7f0000000500)) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000580)) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000005c0)={0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000540)={r4, 0x0, 0xff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000380)={0x0, r5}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000003c0)={r6, r7}) 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) rmdir(&(0x7f0000000000)='./file0\x00') [ 92.599757] FAULT_INJECTION: forcing a failure. [ 92.599757] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 92.611604] CPU: 1 PID: 9214 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 92.618441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.627976] Call Trace: [ 92.630572] dump_stack+0x1a7/0x27d [ 92.630939] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 92.634198] ? arch_local_irq_restore+0x53/0x53 [ 92.634212] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 92.634230] should_fail+0x914/0xae0 [ 92.634242] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.634258] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 92.666448] ? print_irqtrace_events+0x270/0x270 [ 92.671208] ? print_irqtrace_events+0x270/0x270 [ 92.675967] ? lock_downgrade+0x980/0x980 [ 92.680118] ? print_irqtrace_events+0x270/0x270 [ 92.684881] ? lock_acquire+0x1d5/0x580 [ 92.688864] ? find_held_lock+0x35/0x1d0 [ 92.692932] ? __lock_acquire+0x638/0x3c30 [ 92.697164] ? should_fail+0x23b/0xae0 [ 92.701054] __alloc_pages_nodemask+0x327/0xdd0 [ 92.705725] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 92.710743] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 92.715934] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 92.720906] ? find_held_lock+0x35/0x1d0 [ 92.724957] ? check_same_owner+0x320/0x320 [ 92.729259] cache_grow_begin+0x72/0x6e0 [ 92.733301] kmem_cache_alloc+0x400/0x760 [ 92.737424] ? proc_fail_nth_write+0x9b/0x1e0 [ 92.741897] getname_flags+0xcb/0x580 [ 92.745696] user_path_at_empty+0x2d/0x50 [ 92.749821] do_mount+0x15f/0x2b90 [ 92.753337] ? __might_fault+0x110/0x1d0 [ 92.757374] ? lock_downgrade+0x980/0x980 [ 92.761497] ? kasan_check_read+0x11/0x20 [ 92.765621] ? copy_mount_string+0x40/0x40 [ 92.769831] ? check_same_owner+0x320/0x320 [ 92.774129] ? __check_object_size+0x8b/0x530 [ 92.778601] ? __might_sleep+0x95/0x190 [ 92.782553] ? kasan_check_write+0x14/0x20 [ 92.786764] ? _copy_from_user+0x99/0x110 [ 92.790889] ? memdup_user+0x5e/0x90 [ 92.794578] ? copy_mount_options+0x1f7/0x2e0 [ 92.799048] ksys_mount+0xab/0x120 [ 92.802568] SyS_mount+0x39/0x50 [ 92.805908] ? ksys_mount+0x120/0x120 [ 92.809754] do_syscall_64+0x281/0x940 [ 92.813618] ? vmalloc_sync_all+0x30/0x30 [ 92.817741] ? finish_task_switch+0x1b9/0x970 [ 92.822214] ? finish_task_switch+0x17a/0x970 [ 92.826687] ? syscall_return_slowpath+0x550/0x550 [ 92.831596] ? syscall_return_slowpath+0x2ac/0x550 [ 92.836501] ? prepare_exit_to_usermode+0x350/0x350 [ 92.841495] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 92.846835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.851661] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.856826] RIP: 0033:0x4552d9 [ 92.860088] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 92.867771] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 92.875023] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 92.882269] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 92.889513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 92.896758] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000003 2018/04/03 12:31:02 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x572}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) fcntl$addseals(r0, 0x409, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1000, 0x4000) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x2ee6) 2018/04/03 12:31:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90), 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x8, 0x20000) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/158) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x18) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000006c0)={0x7f, 0x7, 0x400, 0xdb, &(0x7f00000004c0)=""/219, 0x34, &(0x7f00000005c0)=""/52, 0xac, &(0x7f0000000600)=""/172}) read(r0, &(0x7f0000000780)=""/184, 0xb8) setitimer(0x1, &(0x7f0000000740)={{0x0, 0x7530}}, &(0x7f0000000280)) ppoll(&(0x7f0000000140)=[{r0, 0x6}, {r0, 0x5080}], 0x2, &(0x7f0000000940)={r2, r3+30000000}, &(0x7f0000000200)={0x100000001}, 0x8) connect$ax25(r0, &(0x7f0000000000)={0x3, {"fa7cefa9b4e149"}, 0x8}, 0x10) pselect6(0x40, &(0x7f0000000300)={0x200000, 0xffff, 0x2, 0x5, 0x0, 0x78, 0x5, 0x6}, &(0x7f0000000340)={0x6, 0x176, 0x4, 0x1ff, 0x1, 0x6, 0x0, 0x30b}, &(0x7f0000000380)={0x10000, 0x275cb8a9, 0xdb3, 0x8, 0x1, 0x0, 0x0, 0x78}, &(0x7f00000003c0)={0x0, 0x1c9c380}, &(0x7f0000000440)={&(0x7f0000000400)={0x1ff}, 0x8}) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r4 = syz_open_dev$dmmidi(&(0x7f0000000700)='/dev/dmmidi#\x00', 0x9, 0x40) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000002c0)={0x7, 0x1, 0x80, 0x7, 0x7, 0x1}) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000840)={0x0, 0x1, 0x1, 0x4a2, 0x7, 0x8, 0x2, 0x218, {0x0, @in6={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x17}, 0x2}}, 0x400, 0x8, 0x6, 0xe1, 0x2}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000900)={r5, 0x1}, 0x8) 2018/04/03 12:31:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x800000000010) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x2, 0x155000) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000100)) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=@bridge_setlink={0x20, 0x13, 0xe09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/03 12:31:02 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) connect$netlink(r0, &(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x54004000}, 0xc) r1 = getpid() ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x400000, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$int_out(r0, 0x2, &(0x7f00000001c0)) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000140), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x400) 2018/04/03 12:31:02 executing program 4: syz_emit_ethernet(0x3, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/03 12:31:02 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) timer_create(0x7, &(0x7f0000000000)={0x0, 0x3b, 0x3, @tid=r0}, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000000)='ppp1\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x77359400}}, &(0x7f0000001300)) 2018/04/03 12:31:02 executing program 1 (fault-call:5 fault-nth:4): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:02 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x80000000, 0x101000) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000001c0)={0x72a, 0x1eab, 0x7, 0x0, 0x9, 0x4, 0xfffffffffffffffa, 0x3, 0x5, 0x9, 0xa2c, 0x1ff, 0x0, 0x100000000, 0x100, 0x100000001, 0x2, 0x8, 0x10001}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x460000, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x711}, 0x8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000340)={{0x2, 0x200, @multicast2=0xe0000002}, {0xd9d99c0a92283913}, 0x6e, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) connect$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x200, {0x2, 0x1f, 0x80, 0x4, 0x6b, 0x3}, 0x200, 0x6}, 0xe) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000140)=r3, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000440)=ANY=[]) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000003c0)=0x9) [ 92.929654] __ntfs_error: 6 callbacks suppressed [ 92.929660] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 92.942962] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 92.955037] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. 2018/04/03 12:31:02 executing program 4: shmctl$SHM_UNLOCK(0x0, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000100)=0x4, 0x6990cda4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) 2018/04/03 12:31:02 executing program 5: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x48) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r5 = getpid() sched_setattr(r5, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) openat(r2, &(0x7f0000000040)='./control\x00', 0x0, 0x0) getdents(r2, &(0x7f0000000000), 0x1f0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r2, r3) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) 2018/04/03 12:31:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x0) prctl$setmm(0x23, 0x6, &(0x7f0000a98000/0xf000)=nil) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) timerfd_gettime(r3, &(0x7f00000000c0)) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) [ 93.076214] FAULT_INJECTION: forcing a failure. [ 93.076214] name failslab, interval 1, probability 0, space 0, times 0 [ 93.087634] CPU: 1 PID: 9260 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 93.094474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.103826] Call Trace: [ 93.106417] dump_stack+0x1a7/0x27d [ 93.110051] ? arch_local_irq_restore+0x53/0x53 [ 93.114721] ? __unwind_start+0x169/0x330 [ 93.118855] ? __kernel_text_address+0xd/0x40 [ 93.123341] should_fail+0x914/0xae0 [ 93.127059] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.132147] ? save_stack+0xa3/0xd0 [ 93.135751] ? save_stack+0x43/0xd0 [ 93.139387] ? kasan_kmalloc+0xad/0xe0 [ 93.143251] ? kasan_slab_alloc+0x12/0x20 [ 93.147376] ? kmem_cache_alloc+0x12e/0x760 [ 93.151676] ? alloc_vfsmnt+0xe0/0x9c0 [ 93.155538] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 93.160270] ? do_mount+0xea4/0x2b90 [ 93.163963] ? find_held_lock+0x35/0x1d0 [ 93.168019] ? check_same_owner+0x320/0x320 [ 93.172321] ? rcu_note_context_switch+0x710/0x710 [ 93.177230] should_failslab+0xec/0x120 [ 93.181183] __kmalloc_track_caller+0x5f/0x760 [ 93.185742] ? kasan_check_read+0x11/0x20 [ 93.189866] ? do_raw_spin_unlock+0x9e/0x310 [ 93.194249] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 93.198809] ? kstrdup_const+0x39/0x50 [ 93.202675] kstrdup+0x39/0x70 [ 93.205846] kstrdup_const+0x39/0x50 [ 93.209538] alloc_vfsmnt+0x1a5/0x9c0 [ 93.213328] ? mnt_free_id.isra.21+0x50/0x50 [ 93.217713] ? kasan_check_read+0x11/0x20 [ 93.221836] ? rcu_is_watching+0x85/0x130 [ 93.225964] ? trace_hardirqs_off+0x10/0x10 [ 93.230262] ? rcu_pm_notify+0xc0/0xc0 [ 93.234127] ? trace_hardirqs_off+0xd/0x10 [ 93.238341] ? putname+0xee/0x130 [ 93.241771] ? putname+0xee/0x130 [ 93.245203] ? rcu_read_lock_sched_held+0x108/0x120 [ 93.250197] ? find_held_lock+0x35/0x1d0 [ 93.254237] ? __get_fs_type+0x8a/0xc0 [ 93.258101] ? lock_downgrade+0x980/0x980 [ 93.262230] ? module_unload_free+0x530/0x530 [ 93.266702] ? lock_release+0xa40/0xa40 [ 93.270654] ? mpi_resize+0x200/0x200 [ 93.274432] vfs_kern_mount.part.26+0x84/0x4a0 [ 93.278992] ? may_umount+0xa0/0xa0 [ 93.282599] ? _raw_read_unlock+0x22/0x30 [ 93.286732] ? __get_fs_type+0x8a/0xc0 [ 93.290600] do_mount+0xea4/0x2b90 [ 93.294121] ? __might_fault+0x110/0x1d0 [ 93.298246] ? copy_mount_string+0x40/0x40 [ 93.302456] ? check_same_owner+0x320/0x320 [ 93.306756] ? __check_object_size+0x8b/0x530 [ 93.311233] ? __might_sleep+0x95/0x190 [ 93.315188] ? kasan_check_write+0x14/0x20 [ 93.319629] ? _copy_from_user+0x99/0x110 [ 93.323753] ? memdup_user+0x5e/0x90 [ 93.327440] ? copy_mount_options+0x1f7/0x2e0 [ 93.331920] ksys_mount+0xab/0x120 [ 93.335437] SyS_mount+0x39/0x50 [ 93.338780] ? ksys_mount+0x120/0x120 [ 93.342558] do_syscall_64+0x281/0x940 [ 93.346423] ? vmalloc_sync_all+0x30/0x30 [ 93.350549] ? kasan_check_write+0x14/0x20 [ 93.354767] ? finish_task_switch+0x284/0x970 [ 93.359239] ? syscall_return_slowpath+0x550/0x550 [ 93.364150] ? syscall_return_slowpath+0x2ac/0x550 [ 93.369058] ? prepare_exit_to_usermode+0x350/0x350 [ 93.374055] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 93.379400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.384223] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.389390] RIP: 0033:0x4552d9 [ 93.392557] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 93.400243] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 93.407499] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 93.414743] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/03 12:31:02 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x8004587d, &(0x7f0000000080)={0x20000000000000ee}) 2018/04/03 12:31:02 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x77b9e83b, 0x80000023d) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000080)={[], 0x3f3, 0x2, 0xe7, 0x0, 0x26, 0x1f000, 0x1, [], 0x5}) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) [ 93.422054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 93.429298] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000004 2018/04/03 12:31:02 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4040) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x819}}, 0x7, 0x51f2}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x4, 0x40, 0x0, 0x80000000}, &(0x7f0000000280)=0x98) close(r0) 2018/04/03 12:31:02 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f0000000200)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in=@dev}}, {{@in6}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) 2018/04/03 12:31:02 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x4, 0x0) r1 = mq_open(&(0x7f0000000340)='cpuset\x00', 0xc3, 0x10, &(0x7f0000001440)={0x81, 0xff, 0x9, 0x16d50a3c, 0x1ff, 0xffff, 0x1a4, 0x1}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001480)={0x3, r1, 0x1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_type(r2, &(0x7f00000003c0)='cgroup.type\x00', 0x2, 0x0) write$cgroup_type(r3, &(0x7f0000000400)='threaded\x00', 0x9) r4 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000080)=0x80) accept$ax25(r4, &(0x7f00000000c0), &(0x7f0000000100)=0x10) clone(0x200000, &(0x7f0000000440)="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", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="f0b043baf1b1d72eab1517e9") r5 = dup2(r4, r2) getdents64(r5, &(0x7f0000000200)=""/250, 0xfa) 2018/04/03 12:31:03 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe, 0x20) open_by_handle_at(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f00000001000000ff000000000100"], 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') 2018/04/03 12:31:03 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x41) keyctl$join(0x1, 0x0) r1 = semget$private(0x0, 0x4, 0x544) semtimedop(r1, &(0x7f0000000040)=[{0x6, 0x2, 0x800}, {0x3, 0x400, 0x800}, {0x0, 0x9, 0x1000}, {0x3, 0x7f, 0x1800}, {0x1, 0x3, 0x1800}, {0x3, 0x1ff, 0x1800}, {0x3, 0x19e, 0x1800}], 0x7, &(0x7f0000000080)) fsetxattr(r0, &(0x7f0000000200)=@random={'osx.', 'cgroup]\x00'}, &(0x7f00000001c0)='cgrmup]\x00', 0x8, 0x10001) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80080) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) 2018/04/03 12:31:03 executing program 1 (fault-call:5 fault-nth:5): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:03 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x9}, 0x20) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/4096, &(0x7f00000010c0)=0x1000) r2 = dup3(r1, r0, 0x0) pause() ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000001080)=0x1) 2018/04/03 12:31:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4ba}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f00000000c0)={0xfffffffffffffff9, 0x0, 0x7, 0x40}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x5, 0x400000) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000180)=0x7) write(r0, &(0x7f0000000100)='I', 0x1) 2018/04/03 12:31:03 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0xffffffff, 0x8, 0x2, 0x9b}, &(0x7f0000000040)=0x1b9) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)={0x2, [0x5, 0x9]}, &(0x7f0000000300)=0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x30, &(0x7f0000000140)=""/197, &(0x7f00000003c0)=0xc5) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000580)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000100)=0x6e) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x200800, 0x0) epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) prctl$setptracer(0x59616d61, r2) eventfd2(0x7, 0x801) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/03 12:31:03 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa00000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYBLOB="080028bd7000fbdbdf250a000000080005001f00000008000600990a000008000500010000005400030008000500e00000021400060000000000000000000000000000000001080001000200000014000600fe8000000000000000000000000000bb0800080003000000080001000000000008000400c3000000380003000800080006000000080007004e220000080001000300000008000100020000001400020062707130000000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={0x401, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, 0x3, 0x8, 0x100000000, 0x6, &(0x7f0000000240)='bond0\x00', 0x9, 0x6, 0x2}) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000002000006, 0x5011, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r2 = socket(0x10, 0x4000000000000001, 0xffffffffffffffff) setsockopt(r2, 0x10f, 0x81, &(0x7f0000000000)="00040000", 0x4) preadv(r1, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0x2}], 0x1, 0xfffffffe) 2018/04/03 12:31:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/stat\x00') bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x100, 0x0, 0x10001, 0x1, 0x2, 0xc74}, 0x7}, 0xa) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)) r2 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000480)=0xf6) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x14, 0x22, 0x105, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 94.684980] FAULT_INJECTION: forcing a failure. [ 94.684980] name failslab, interval 1, probability 0, space 0, times 0 [ 94.696329] CPU: 1 PID: 9334 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 94.703168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.712514] Call Trace: [ 94.712533] dump_stack+0x1a7/0x27d [ 94.712548] ? arch_local_irq_restore+0x53/0x53 [ 94.712560] ? __unwind_start+0x169/0x330 [ 94.712581] should_fail+0x914/0xae0 2018/04/03 12:31:04 executing program 4: r0 = syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) ppoll(&(0x7f0000000000), 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x8) signalfd(r0, &(0x7f0000000000)={0xbaa}, 0x8) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000050000001) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@known='security.ima\x00', &(0x7f0000000140)='\x00', 0x1, 0x2) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30) [ 94.712595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.712607] ? perf_trace_lock+0xd6/0x900 [ 94.712620] ? save_stack+0xa3/0xd0 [ 94.712629] ? trace_event_raw_event_lock+0x340/0x340 [ 94.712637] ? kasan_slab_alloc+0x12/0x20 [ 94.712644] ? alloc_vfsmnt+0xe0/0x9c0 [ 94.712650] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 94.712657] ? do_mount+0xea4/0x2b90 [ 94.712667] ? find_held_lock+0x35/0x1d0 [ 94.712691] ? check_same_owner+0x320/0x320 [ 94.712705] ? rcu_note_context_switch+0x710/0x710 [ 94.712718] should_failslab+0xec/0x120 [ 94.783366] __kmalloc_track_caller+0x5f/0x760 [ 94.787951] ? kasan_check_read+0x11/0x20 [ 94.792077] ? do_raw_spin_unlock+0x9e/0x310 [ 94.796461] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 94.801026] ? kstrdup_const+0x39/0x50 [ 94.804892] kstrdup+0x39/0x70 [ 94.808059] kstrdup_const+0x39/0x50 [ 94.811751] alloc_vfsmnt+0x1a5/0x9c0 [ 94.815529] ? mnt_free_id.isra.21+0x50/0x50 [ 94.819924] ? kasan_check_read+0x11/0x20 [ 94.824051] ? rcu_is_watching+0x85/0x130 [ 94.828179] ? trace_hardirqs_off+0x10/0x10 [ 94.832482] ? rcu_pm_notify+0xc0/0xc0 [ 94.836345] ? trace_hardirqs_off+0xd/0x10 [ 94.840559] ? putname+0xee/0x130 [ 94.843991] ? putname+0xee/0x130 [ 94.847425] ? rcu_read_lock_sched_held+0x108/0x120 [ 94.852421] ? find_held_lock+0x35/0x1d0 [ 94.856463] ? __get_fs_type+0x8a/0xc0 [ 94.860331] ? lock_downgrade+0x980/0x980 [ 94.864457] ? module_unload_free+0x530/0x530 [ 94.868933] ? lock_release+0xa40/0xa40 [ 94.872886] ? mpi_resize+0x200/0x200 [ 94.876667] vfs_kern_mount.part.26+0x84/0x4a0 [ 94.881227] ? may_umount+0xa0/0xa0 [ 94.884830] ? _raw_read_unlock+0x22/0x30 [ 94.888957] ? __get_fs_type+0x8a/0xc0 [ 94.892822] do_mount+0xea4/0x2b90 [ 94.896339] ? __might_fault+0x110/0x1d0 [ 94.900382] ? copy_mount_string+0x40/0x40 [ 94.904592] ? check_same_owner+0x320/0x320 [ 94.908893] ? __check_object_size+0x8b/0x530 [ 94.913368] ? __might_sleep+0x95/0x190 [ 94.917321] ? kasan_check_write+0x14/0x20 [ 94.921531] ? _copy_from_user+0x99/0x110 [ 94.925657] ? memdup_user+0x5e/0x90 [ 94.929345] ? copy_mount_options+0x1f7/0x2e0 [ 94.933818] ksys_mount+0xab/0x120 [ 94.937334] SyS_mount+0x39/0x50 [ 94.940676] ? ksys_mount+0x120/0x120 [ 94.944453] do_syscall_64+0x281/0x940 [ 94.948331] ? vmalloc_sync_all+0x30/0x30 [ 94.952456] ? finish_task_switch+0x1b9/0x970 [ 94.956929] ? finish_task_switch+0x17a/0x970 [ 94.961408] ? syscall_return_slowpath+0x550/0x550 [ 94.966315] ? syscall_return_slowpath+0x2ac/0x550 [ 94.971221] ? prepare_exit_to_usermode+0x350/0x350 [ 94.976215] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 94.981562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.986386] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.991552] RIP: 0033:0x4552d9 [ 94.994718] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 95.002403] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 95.009648] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 95.016909] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.024154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/03 12:31:04 executing program 3: removexattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000021c0)=@known='security.ima\x00') perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002200)='/dev/rtc\x00', 0x400080, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000002240)={"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"}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002640)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x2, &(0x7f00000000c0)=[{&(0x7f00000001c0)="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0x1000, 0x5}, {&(0x7f00000011c0)="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0x1000, 0x7fff}], 0x8, &(0x7f0000002680)=ANY=[@ANYBLOB="636865636b6d6173b971eaf63d1780a36d11d300f06ef76b3d341b756d000000000000000000005e4ddcfcc0e1898b8b27626661b8b5f00595bb9f86a8a325f86543da891a7683422a84d0313265cb159d2f1d67bffec96b919e1b6e62244490577c"]) [ 95.031400] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000005 [ 95.062890] IPVS: length: 4096 != 8 2018/04/03 12:31:04 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000000)={[{0x0, 0x1, 0x334d, 0x5f, 0x6, 0x7, 0x400000000496e, 0x40, 0x4, 0x3f, 0x5, 0x5, 0x6}, {0x1, 0xf, 0xcd, 0x8, 0xd60, 0x200, 0x53ef, 0xfffffffc, 0x6, 0x3f4, 0x3, 0x100000001, 0x7fffffff}, {0x41, 0x6, 0xff80000000000000, 0x3, 0x7, 0x1, 0x80, 0x8, 0xffffffffffffffff, 0x81, 0x7, 0x81f, 0x8}], 0x2}) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000000c0)) 2018/04/03 12:31:04 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180), &(0x7f0000001440)=0x8e) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = semget$private(0x0, 0x3, 0x410) semctl$GETVAL(r2, 0x1, 0xc, &(0x7f0000000280)=""/208) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x6c39b4ed, 0x401, 0xfffffffffffffff7, {}, 0x7fffffff, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={"62726f75746500000000000000000000020000000000000000008000", 0x0, 0x3, 0x8b, [], 0x2fd, &(0x7f0000002d40), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c80)={0x0}, &(0x7f0000002cc0)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000002d00)=r4) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) r5 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newneigh={0x24, 0x1c, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x24}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000002b40)) sendto$ipx(r3, &(0x7f0000000400)="7fdb6101d7ab0df452a3f77ba8f42020751ffa67db1b1215d6", 0x19, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r6 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002c40)) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) connect$rds(r3, &(0x7f0000002d40)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$nl_route(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002600)=""/217, 0xd9}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="58faff06e6d5e09e30bb5249ffff008000008f070000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"]], 0x17, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r8, 0x6, 0x1d, &(0x7f0000002d80)=""/122, &(0x7f0000002e00)=0x7a) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') 2018/04/03 12:31:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r0, 0x9) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)={0x0, r6+10000000}, 0x8) r7 = gettid() ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000240)) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00000000c0)) tkill(r7, 0x1000000000016) socketpair(0x0, 0x0, 0x8001, &(0x7f0000000440)) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r9) socket$inet(0x2, 0x3, 0x8) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75700067e4b68ef6be7a74be34061b5d", 0x200002, 0x0) fchdir(r10) creat(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) 2018/04/03 12:31:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xfffffffffffffe9c) r1 = dup2(r0, r0) prlimit64(0x0, 0x7, &(0x7f0000287000), &(0x7f0000000000)) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a84ffc)) 2018/04/03 12:31:04 executing program 1 (fault-call:5 fault-nth:6): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 95.118664] FAT-fs (loop3): Unrecognized mount option "checkmas¹qêö=€£mÓ" or missing value [ 95.205046] device lo left promiscuous mode [ 95.232648] FAULT_INJECTION: forcing a failure. [ 95.232648] name failslab, interval 1, probability 0, space 0, times 0 [ 95.244060] CPU: 0 PID: 9381 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 95.248174] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 95.250894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.250900] Call Trace: [ 95.250916] dump_stack+0x1a7/0x27d [ 95.250930] ? arch_local_irq_restore+0x53/0x53 [ 95.250955] should_fail+0x914/0xae0 [ 95.286052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.291136] ? pcpu_free_area+0xa00/0xa00 [ 95.295270] ? find_held_lock+0x35/0x1d0 [ 95.299317] ? check_same_owner+0x320/0x320 [ 95.303614] ? __init_waitqueue_head+0x97/0x140 [ 95.308261] ? rcu_note_context_switch+0x710/0x710 [ 95.313177] should_failslab+0xec/0x120 [ 95.317140] kmem_cache_alloc+0x47/0x760 [ 95.321178] ? mnt_free_id.isra.21+0x50/0x50 [ 95.325572] ? kasan_check_read+0x11/0x20 [ 95.329694] ? rcu_is_watching+0x85/0x130 [ 95.333819] getname_kernel+0x54/0x340 [ 95.337687] kern_path+0x1e/0x40 [ 95.341036] lookup_bdev+0xec/0x200 [ 95.344639] ? blkdev_open+0x250/0x250 [ 95.348507] ? find_held_lock+0x35/0x1d0 [ 95.352547] blkdev_get_by_path+0x1f/0xa0 [ 95.356672] mount_bdev+0x4d/0x370 [ 95.360190] ? load_system_files+0x6c80/0x6c80 [ 95.364749] ntfs_mount+0x34/0x40 [ 95.368181] mount_fs+0x66/0x2d0 [ 95.371525] vfs_kern_mount.part.26+0xc6/0x4a0 [ 95.376106] ? may_umount+0xa0/0xa0 [ 95.379710] ? _raw_read_unlock+0x22/0x30 [ 95.383836] ? __get_fs_type+0x8a/0xc0 [ 95.387709] do_mount+0xea4/0x2b90 [ 95.391225] ? __might_fault+0x110/0x1d0 [ 95.395263] ? copy_mount_string+0x40/0x40 [ 95.399472] ? check_same_owner+0x320/0x320 [ 95.403770] ? __check_object_size+0x8b/0x530 [ 95.408247] ? __might_sleep+0x95/0x190 [ 95.412201] ? kasan_check_write+0x14/0x20 [ 95.416411] ? _copy_from_user+0x99/0x110 [ 95.420535] ? memdup_user+0x5e/0x90 [ 95.424223] ? copy_mount_options+0x1f7/0x2e0 [ 95.428694] ksys_mount+0xab/0x120 [ 95.432210] SyS_mount+0x39/0x50 [ 95.435550] ? ksys_mount+0x120/0x120 [ 95.439326] do_syscall_64+0x281/0x940 [ 95.443191] ? vmalloc_sync_all+0x30/0x30 [ 95.447315] ? finish_task_switch+0x1b9/0x970 [ 95.451787] ? finish_task_switch+0x17a/0x970 [ 95.456260] ? syscall_return_slowpath+0x550/0x550 [ 95.461166] ? syscall_return_slowpath+0x2ac/0x550 [ 95.466073] ? prepare_exit_to_usermode+0x350/0x350 [ 95.471084] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 95.476428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.481249] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.486413] RIP: 0033:0x4552d9 [ 95.489577] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 95.497260] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 95.504507] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 95.511752] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.518999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 95.526252] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000006 2018/04/03 12:31:04 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x9) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000ff2)=@dstopts={0x0, 0x0, [], [@ra={0x5, 0x2}]}, 0xc) 2018/04/03 12:31:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x40400) dup2(r3, r2) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000080)=0xc9) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r5, 0x1, &(0x7f0000001440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000040)='<', 0x1}]) socket$inet(0x2, 0x2, 0x294) 2018/04/03 12:31:04 executing program 1 (fault-call:5 fault-nth:7): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 95.540207] bond0: Enslaving lo as an active interface with an up link [ 95.547137] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 95.649596] FAULT_INJECTION: forcing a failure. [ 95.649596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.659054] IPVS: length: 4096 != 8 [ 95.661435] CPU: 1 PID: 9400 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 95.661443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.661447] Call Trace: [ 95.661464] dump_stack+0x1a7/0x27d [ 95.661479] ? arch_local_irq_restore+0x53/0x53 [ 95.661501] should_fail+0x914/0xae0 [ 95.661515] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.661533] ? wait_for_completion+0x770/0x770 [ 95.705503] ? lock_downgrade+0x980/0x980 [ 95.709664] ? kasan_check_read+0x11/0x20 [ 95.713813] ? rcu_is_watching+0x85/0x130 [ 95.717968] ? rcu_pm_notify+0xc0/0xc0 [ 95.721863] ? perf_trace_lock+0xd6/0x900 [ 95.726021] ? trace_event_raw_event_lock+0x340/0x340 [ 95.731302] ? rcu_read_lock_sched_held+0x108/0x120 [ 95.736319] ? pcpu_alloc+0x146/0x1120 [ 95.740219] ? should_fail+0x23b/0xae0 [ 95.744117] __alloc_pages_nodemask+0x327/0xdd0 [ 95.748787] ? pcpu_free_area+0xa00/0xa00 [ 95.752943] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 95.757971] ? find_held_lock+0x35/0x1d0 [ 95.762051] ? check_same_owner+0x320/0x320 [ 95.766367] ? __init_waitqueue_head+0x97/0x140 [ 95.771042] cache_grow_begin+0x72/0x6e0 [ 95.775114] kmem_cache_alloc+0x400/0x760 [ 95.779270] ? mnt_free_id.isra.21+0x50/0x50 [ 95.783681] ? kasan_check_read+0x11/0x20 [ 95.787833] getname_kernel+0x54/0x340 [ 95.791720] kern_path+0x1e/0x40 [ 95.795086] lookup_bdev+0xec/0x200 [ 95.798709] ? blkdev_open+0x250/0x250 [ 95.802580] ? find_held_lock+0x35/0x1d0 [ 95.806626] blkdev_get_by_path+0x1f/0xa0 [ 95.810755] mount_bdev+0x4d/0x370 [ 95.814272] ? load_system_files+0x6c80/0x6c80 [ 95.818832] ntfs_mount+0x34/0x40 [ 95.822266] mount_fs+0x66/0x2d0 [ 95.825615] vfs_kern_mount.part.26+0xc6/0x4a0 [ 95.830187] ? may_umount+0xa0/0xa0 [ 95.833793] ? _raw_read_unlock+0x22/0x30 [ 95.837928] ? __get_fs_type+0x8a/0xc0 [ 95.841796] do_mount+0xea4/0x2b90 [ 95.845315] ? __might_fault+0x110/0x1d0 [ 95.849358] ? copy_mount_string+0x40/0x40 [ 95.853572] ? check_same_owner+0x320/0x320 [ 95.857873] ? __check_object_size+0x8b/0x530 [ 95.862353] ? __might_sleep+0x95/0x190 [ 95.866311] ? kasan_check_write+0x14/0x20 [ 95.870527] ? _copy_from_user+0x99/0x110 [ 95.874656] ? memdup_user+0x5e/0x90 [ 95.878347] ? copy_mount_options+0x1f7/0x2e0 [ 95.882823] ksys_mount+0xab/0x120 [ 95.886343] SyS_mount+0x39/0x50 [ 95.889703] ? ksys_mount+0x120/0x120 [ 95.893517] do_syscall_64+0x281/0x940 [ 95.897398] ? vmalloc_sync_all+0x30/0x30 [ 95.901524] ? finish_task_switch+0x1b9/0x970 [ 95.906005] ? finish_task_switch+0x17a/0x970 [ 95.910484] ? syscall_return_slowpath+0x550/0x550 [ 95.915406] ? syscall_return_slowpath+0x2ac/0x550 [ 95.920315] ? prepare_exit_to_usermode+0x350/0x350 [ 95.925315] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 95.930662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.935488] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.940659] RIP: 0033:0x4552d9 [ 95.943828] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 95.951514] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 95.958762] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 95.966014] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.973263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 95.980775] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000007 [ 95.992630] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 96.001119] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 96.013272] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. 2018/04/03 12:31:05 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:05 executing program 4: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x3) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x4, 0x4, "4f6897d21fdbdfbe09bc6d0d2fe631f1f0726de3d54594cb7be6b109fba6b5d1678fd4cf7774c92b20747153c1a695cb49fae18341ef3466a98aefc225495f36", "a97135761e87c19674f2a804ff97a31104294cb206148bb12ed48c5a0dbc4887", [0x2582, 0x760]}) r2 = syz_open_dev$dmmidi(&(0x7f0000000880)='/dev/dmmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0xbc, &(0x7f0000000140)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff19}, @in6={0xa, 0x4e24, 0xf69, @remote={0xfe, 0x80, [], 0xbb}, 0x15db}, @in6={0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xff00}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x10}}, @in6={0xa, 0x4e23, 0x47, @local={0xfe, 0x80, [], 0xaa}, 0x6}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r3, 0x745e}, 0x8) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/03 12:31:05 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create(0x1f) getuid() io_setup(0xaa, &(0x7f0000000040)=0x0) r3 = eventfd2(0xff, 0x80001) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f0000000080)="091386eabdf55401385100ac7db77956a2dbccf1dc48e074d63b36ccd15011c2ae75d3da9af120e94de12ca397cd2a45d5deb9b0dc777383c495d4a74c8ea37512035157ce545e683b6f954d459dbea9222886fb292f09249a2ee5c2c203d44d869353e4931012", 0x67, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) 2018/04/03 12:31:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x14040004) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000097cffc)=0x7ffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) flistxattr(r0, &(0x7f0000000080)=""/253, 0xfffffffffffffd93) sendto$inet6(r1, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 12:31:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{}], 0x1, &(0x7f0000000080)) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000000080)) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="e473fbe60c22cc593969c3b7fb154e53", 0x10) r2 = semget(0x1, 0x0, 0x6) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f00000000c0)) r3 = gettid() tkill(r3, 0x10) truncate(&(0x7f0000000080)='./file0\x00', 0x400) write(r0, &(0x7f0000000200)="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", 0xe00) 2018/04/03 12:31:05 executing program 1 (fault-call:5 fault-nth:8): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:05 executing program 0: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x100, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp-reno\x00', 0xb) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000b, &(0x7f0000000080)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7f, 0x8001, 0x9, 0x2, 0x7f}, &(0x7f0000000200)=0x98) r2 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x5, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000340)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}}, 0x84) 2018/04/03 12:31:05 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10200, 0x0) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000080)={0x7, [0x3, 0x100000001, 0x0, 0xfffffffffffffff8, 0x0, 0x1f, 0x0]}) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r3}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x4}, 0x14) [ 96.452082] FAULT_INJECTION: forcing a failure. [ 96.452082] name failslab, interval 1, probability 0, space 0, times 0 [ 96.463912] CPU: 0 PID: 9439 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 96.470760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.480126] Call Trace: [ 96.482715] dump_stack+0x1a7/0x27d [ 96.486424] ? arch_local_irq_restore+0x53/0x53 [ 96.491081] should_fail+0x914/0xae0 [ 96.494775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 96.499870] ? save_stack+0x43/0xd0 [ 96.503473] ? kasan_kmalloc+0xad/0xe0 [ 96.507338] ? __kmalloc+0x162/0x760 [ 96.511044] ? __list_lru_init+0xcf/0x750 [ 96.515175] ? find_held_lock+0x35/0x1d0 [ 96.519219] ? __lock_is_held+0xb6/0x140 [ 96.523268] ? check_same_owner+0x320/0x320 [ 96.527570] ? rcu_note_context_switch+0x710/0x710 [ 96.532488] should_failslab+0xec/0x120 [ 96.536458] kmem_cache_alloc_node_trace+0x5a/0x760 [ 96.541453] ? mark_held_locks+0xaf/0x100 [ 96.545580] ? __raw_spin_lock_init+0x1c/0x100 [ 96.550144] __kmalloc_node+0x33/0x70 [ 96.553923] kvmalloc_node+0x99/0xd0 [ 96.557701] __list_lru_init+0x5d5/0x750 [ 96.561744] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 96.567623] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.572623] ? __lockdep_init_map+0xe4/0x650 [ 96.577018] ? lockdep_init_map+0x9/0x10 [ 96.581067] sget_userns+0x6a2/0xe60 [ 96.584759] ? kill_litter_super+0x90/0x90 [ 96.588976] ? ns_test_super+0x50/0x50 [ 96.593107] ? destroy_unused_super.part.7+0xf0/0xf0 [ 96.598188] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 96.602755] ? kasan_check_write+0x14/0x20 [ 96.606970] ? do_raw_spin_lock+0xc1/0x230 [ 96.611186] ? blkdev_get+0x3a1/0xb00 [ 96.614966] ? cap_capable+0x1b5/0x230 [ 96.618848] ? __blkdev_get+0x13b0/0x13b0 [ 96.622976] ? security_capable+0x8e/0xc0 [ 96.627105] ? kill_litter_super+0x90/0x90 [ 96.631315] ? ns_capable_common+0xcf/0x160 [ 96.635612] ? ns_test_super+0x50/0x50 [ 96.639472] ? kill_litter_super+0x90/0x90 [ 96.643682] sget+0xd2/0x120 [ 96.646679] mount_bdev+0x109/0x370 [ 96.650285] ? load_system_files+0x6c80/0x6c80 [ 96.654847] ntfs_mount+0x34/0x40 [ 96.658279] mount_fs+0x66/0x2d0 [ 96.661630] vfs_kern_mount.part.26+0xc6/0x4a0 [ 96.666196] ? may_umount+0xa0/0xa0 [ 96.669803] ? _raw_read_unlock+0x22/0x30 [ 96.673936] ? __get_fs_type+0x8a/0xc0 [ 96.677812] do_mount+0xea4/0x2b90 [ 96.681350] ? __might_fault+0x110/0x1d0 [ 96.685394] ? copy_mount_string+0x40/0x40 [ 96.689608] ? check_same_owner+0x320/0x320 [ 96.693906] ? __check_object_size+0x8b/0x530 [ 96.698384] ? __might_sleep+0x95/0x190 [ 96.702339] ? kasan_check_write+0x14/0x20 [ 96.706554] ? _copy_from_user+0x99/0x110 [ 96.710682] ? memdup_user+0x5e/0x90 [ 96.714372] ? copy_mount_options+0x1f7/0x2e0 [ 96.718853] ksys_mount+0xab/0x120 [ 96.722371] SyS_mount+0x39/0x50 [ 96.725712] ? ksys_mount+0x120/0x120 [ 96.729492] do_syscall_64+0x281/0x940 [ 96.733360] ? vmalloc_sync_all+0x30/0x30 [ 96.737485] ? finish_task_switch+0x1b9/0x970 [ 96.741959] ? finish_task_switch+0x17a/0x970 [ 96.746433] ? syscall_return_slowpath+0x550/0x550 [ 96.751339] ? syscall_return_slowpath+0x2ac/0x550 [ 96.756246] ? prepare_exit_to_usermode+0x350/0x350 [ 96.761247] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 96.766592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.771416] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.776582] RIP: 0033:0x4552d9 [ 96.779745] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.787428] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 96.794673] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 2018/04/03 12:31:06 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = dup(r0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x24, 0x440) fanotify_mark(r2, 0x40, 0x0, r3, &(0x7f0000000040)='./file0\x00') bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x60}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/03 12:31:06 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x8000, 0xfffffffffffff97a, 0x6}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x91b, @empty, 0x1}}, 0x400, 0x6}, 0x90) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000001c0), 0x1) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:06 executing program 2: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000032ff4)={0x70000010}) mprotect(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x5) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x3ffffffffffffffd, &(0x7f0000000100)={{0x0, 0x2710}, {r0, r1/1000+10000}}, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000140)=0x30) r3 = gettid() r4 = getpgid(r3) sched_rr_get_interval(r4, &(0x7f0000000000)) munmap(&(0x7f0000032000/0x4000)=nil, 0x4000) [ 96.801935] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.809186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 96.816430] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000008 2018/04/03 12:31:06 executing program 7: r0 = userfaultfd(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r4 = dup2(r0, r2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0x10}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b8621f398e66efbafc0ced66b97c0a000066b80040000066ba000000000f30dfe9baf80c66b8f025208b66efbafc0c66ed0f01c90fb248e2baf80c66b82a7cc48266efbafc0cec66b93503000066b88f5d162266ba18fd05600f3066b8009000000f23d80f21f86635000000400f23f80f017d7e", 0x78}], 0x1, 0x0, &(0x7f0000000080), 0x0) 2018/04/03 12:31:06 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000000)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x7ff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x84) recvmmsg(r0, &(0x7f0000000040), 0x5b42cbf468e988a, 0x10029, &(0x7f0000000040)={0x77359400}) sendto$llc(r0, &(0x7f0000000240)="f0d6b99d7ee2d90e10dc9329728d14e75db482aa093defcc931138d565b157c7fc845cae9d949f22ae11045e6621d2e74eadca83b4509bd8b4da6432c8d96ee603008a50c054898ce13217f5953429bd20409000c394337bedaece123c11858fcf9e0aa8e0543cbeb4e7fb03c27097b6db", 0x71, 0x0, &(0x7f00000001c0)={0x1a, 0x40000000304, 0x0, 0xd57, 0xfffc, 0xfffffffffffffffe}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x3}, 0x8) 2018/04/03 12:31:06 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) recvmmsg(r0, &(0x7f0000005900)=[{{&(0x7f0000000f80)=@ax25, 0x80, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=""/197, 0xc5}}, {{&(0x7f0000001400)=@ethernet={0x0, @random}, 0x80, &(0x7f00000057c0), 0x0, &(0x7f0000005800)=""/236, 0xec}}], 0x2, 0x0, &(0x7f0000005a00)={0x0, 0x989680}) 2018/04/03 12:31:06 executing program 4: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000bff000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000000080)=0xffffffbd) 2018/04/03 12:31:06 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xe900cf94e25aa533, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000100), &(0x7f00000000c0)=0xe, 0x800) 2018/04/03 12:31:06 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x28800018}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r0, 0x4, 0x70bd27, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040000}, 0x4000) syz_open_procfs(0x0, &(0x7f0000000000)='ns/ipc\x00') 2018/04/03 12:31:06 executing program 0: clock_nanosleep(0x0, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x103000, 0x12) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) r1 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x80000) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000080)={r3, r5}) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r2, r3) r6 = gettid() getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xfffffffffffffffe, 0x12eb, 0x4}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000140)={r7, 0xc, "b94ae80361c7ee4b98b80066"}, &(0x7f0000000180)=0x14) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r6, 0x16) 2018/04/03 12:31:06 executing program 1 (fault-call:5 fault-nth:9): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 97.409991] FAULT_INJECTION: forcing a failure. [ 97.409991] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 97.422138] CPU: 1 PID: 9484 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 97.428978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.438319] Call Trace: [ 97.440890] dump_stack+0x1a7/0x27d [ 97.444502] ? arch_local_irq_restore+0x53/0x53 [ 97.449162] should_fail+0x914/0xae0 [ 97.452855] ? lock_acquire+0x1d5/0x580 [ 97.456813] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.461902] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 97.467073] ? check_same_owner+0x320/0x320 [ 97.471398] ? lock_acquire+0x1d5/0x580 [ 97.475359] ? lock_acquire+0x1d5/0x580 [ 97.479322] ? __lock_acquire+0x638/0x3c30 [ 97.483541] ? perf_trace_lock+0xd6/0x900 [ 97.487674] ? trace_event_raw_event_lock+0x340/0x340 [ 97.492854] ? perf_trace_lock+0xd6/0x900 [ 97.496993] ? should_fail+0x23b/0xae0 [ 97.500873] __alloc_pages_nodemask+0x327/0xdd0 [ 97.505524] ? lock_acquire+0x1d5/0x580 [ 97.509479] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 97.514486] ? find_held_lock+0x35/0x1d0 [ 97.518532] ? __lock_is_held+0xb6/0x140 [ 97.522585] ? check_same_owner+0x320/0x320 [ 97.526883] ? sget_userns+0x27d/0xe60 [ 97.530759] cache_grow_begin+0x72/0x6e0 [ 97.534809] kmem_cache_alloc_trace+0x3f1/0x740 [ 97.539458] ? kasan_check_write+0x14/0x20 [ 97.543674] ? do_raw_spin_lock+0xc1/0x230 [ 97.547894] sget_userns+0x2a3/0xe60 [ 97.551584] ? kill_litter_super+0x90/0x90 [ 97.555803] ? ns_test_super+0x50/0x50 [ 97.559675] ? destroy_unused_super.part.7+0xf0/0xf0 [ 97.564760] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 97.569324] ? kasan_check_write+0x14/0x20 [ 97.573538] ? do_raw_spin_lock+0xc1/0x230 [ 97.577759] ? blkdev_get+0x3a1/0xb00 [ 97.581580] ? cap_capable+0x1b5/0x230 [ 97.585449] ? __blkdev_get+0x13b0/0x13b0 [ 97.589578] ? security_capable+0x8e/0xc0 [ 97.593707] ? kill_litter_super+0x90/0x90 [ 97.597924] ? ns_capable_common+0xcf/0x160 [ 97.602227] ? ns_test_super+0x50/0x50 [ 97.606096] ? kill_litter_super+0x90/0x90 [ 97.610308] sget+0xd2/0x120 [ 97.613312] mount_bdev+0x109/0x370 [ 97.616919] ? load_system_files+0x6c80/0x6c80 [ 97.621488] ntfs_mount+0x34/0x40 [ 97.624924] mount_fs+0x66/0x2d0 [ 97.628273] vfs_kern_mount.part.26+0xc6/0x4a0 [ 97.632838] ? may_umount+0xa0/0xa0 [ 97.636445] ? _raw_read_unlock+0x22/0x30 [ 97.640572] ? __get_fs_type+0x8a/0xc0 [ 97.644443] do_mount+0xea4/0x2b90 [ 97.647978] ? __might_fault+0x110/0x1d0 [ 97.652031] ? copy_mount_string+0x40/0x40 [ 97.656249] ? check_same_owner+0x320/0x320 [ 97.660552] ? __check_object_size+0x8b/0x530 [ 97.665040] ? __might_sleep+0x95/0x190 [ 97.669004] ? kasan_check_write+0x14/0x20 [ 97.673224] ? _copy_from_user+0x99/0x110 [ 97.677355] ? memdup_user+0x5e/0x90 [ 97.681047] ? copy_mount_options+0x1f7/0x2e0 [ 97.685525] ksys_mount+0xab/0x120 [ 97.689048] SyS_mount+0x39/0x50 [ 97.692393] ? ksys_mount+0x120/0x120 [ 97.696174] do_syscall_64+0x281/0x940 [ 97.700039] ? vmalloc_sync_all+0x30/0x30 [ 97.704166] ? finish_task_switch+0x1b9/0x970 [ 97.708646] ? finish_task_switch+0x17a/0x970 [ 97.713120] ? syscall_return_slowpath+0x550/0x550 [ 97.718119] ? syscall_return_slowpath+0x2ac/0x550 [ 97.723034] ? prepare_exit_to_usermode+0x350/0x350 [ 97.728037] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 97.733386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.738213] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.743387] RIP: 0033:0x4552d9 [ 97.746553] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 97.754247] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 2018/04/03 12:31:07 executing program 2: prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x1}, &(0x7f0000eebff0)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7422d98a863b250f) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x2}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100000001, 0x10000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000200)=[{0x2, 0xfffffffffffffffd}, {0x6, 0x624c}, {0x0, 0x5}], 0x3) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{}]}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[{0xb, 0x9}, {0x3, 0x1}, {0x0, 0xffffffffffff8000}, {0x8, 0x2a}, {0xb, 0x380}, {0x0, 0x9}], 0x6) ioctl$KDDISABIO(r1, 0x4b37) bind$unix(r2, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)={0x12}) r3 = userfaultfd(0x0) flistxattr(r3, &(0x7f00000000c0)=""/12, 0xc) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/03 12:31:07 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f0000001780)=@l2, 0x80, &(0x7f00000018c0), 0x0, &(0x7f0000001900)=""/61, 0x3d}}], 0x1, 0x101, &(0x7f0000001b00)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/mixer\x00', 0x90002, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x7, &(0x7f0000000540)=[{&(0x7f0000000080)="5b3d32751e5148280446e1b6e9c0f20037004d26b21fb5880c8367433f3dcce3fc80e0b535bcbf8bc93669c2cc3ea7754089cfa5869216283208bcb5710f6461df75e0aaa637b5f6a42d0537094ede6e8b7096ff462f4d8f45196333514209500d05f90e8cfe580be92dbe82fc4b1e5d3397fd1069dc42bd9de72f0921f59929a96330328d88a5aababbc1c2eb3175a75b51cfef", 0x94, 0x2}, {&(0x7f0000000140)="7a60c993da40ad513d41e63042a016b7166cb942566f2c8e", 0x18, 0xff}, {&(0x7f0000000180)="b8fed9f32d86775ebf355c1debabb36e0f0b15cd4b269367bd4c0eafe5f4389d555a36894cd5cd7491612e44f1cef0f863ac3b510935e0b1674c07290162d53373c809996f8d960cbc736117811f3797d5d23ec735f6419bb1776a1c8a915df39e2ea3b3fe449291e63a23ff0f496cd4cd19913fb2cd95ce7d9b04f9ccc3f09177d2281622d4bb4f98d9b750df35293b64c8c74e782aaa22b0300ec3f9", 0x9d}, {&(0x7f0000000240)="2aa2a6d5685443f60f26346556aa18fef83d3a66cd986f3cfa66d12e08cf837b5ba161c7b28c2cf839e6899f803db3042573d6e329fdf88ecb4c9292d3b7513c49321418067922bc09bab7e6146119a714b64da72c66578bde142e45b0bae2a63930b33309d3483340359486e27d2beeb6e917d3df779a541e4cf199e6d41fb11a6e73df17ea0e88ab6ffc8c7c8d5d7994d4e94e1d18327e69665c6f58e94b264dfe8744a9c5684b10", 0xa9, 0x6}, {&(0x7f0000000300)="328c2f1fde0942a5865c490cdfa44b1a1b7f959d7e9e994c1b87b9acb1968e2a572cdff4f35242988e5f625e11b0c5e8e9eb13dd131867ac64d73ea4df5d3c7c0c756e507c21c77ddc1a7a5cc647eacfed60e2d467dc98ce8156ecfd6e6b098eaa9c2bd9a7228f0763", 0x69, 0x53c267bf}, {&(0x7f0000000380)="3aba4682cd2cfb85300797ca9bc122d0e1ea975813bf0e6118915c35afc26986534cc3d3a43043c1f1bf970ac0a01ab7bd85ae05bf520998ffd04948b25bb065c353a03bf355e4eafe5c0432b72dc496634a311a3c2576fed37cb6ec9e2188e0937a03120423f9c907ac5ba9bf5026c1cac4af075a3ad127d21407dc57f154d4813a8c5ffe63c0097c1485c4a38d7cbd2a16f90feaf2ffeb63de38eca45d6013a67d9d3e9fc37207fd7beeaf61e867a629053ceba8fc017cf14907f1c5b3a402ad6884b371dd802d5257745c0039f220f48e7b646fd5653a13d75226", 0xdc, 0x80000000}, {&(0x7f0000000480)="28945d3ab2f39c19299623562370195302eb0ce849f10c9aac42a8e1bd6a8d5db20673f5040784e52b290898720837e287c7f8bf75c27f6af2b1e3f68b3183700f649e448a54f624fdfd3b933175fcf4e167296c4b436481b4ea42c18d26d9f2fbcf783efd557b6246ab98ebcb90eb0f77edbcb618062b87ad12ce255e15d75d12760bff9d54ba69f1c4955fc3bc77fca0d0708b", 0x94, 0x3}], 0x2000, &(0x7f0000000600)={[{@nouid32='nouid32', 0x2c}, {@delalloc='delalloc', 0x2c}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, [0x7f, 0x3f, 0x39, 0x0, 0x33, 0x38, 0x0]}, 0x2c}]}) 2018/04/03 12:31:07 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3ff, 0x8000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000180)=""/144, &(0x7f0000000240)=0x90) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000140)={0xd000, &(0x7f0000000100), 0x1, r0, 0x2}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000440)={0x9}) socket$l2tp(0x18, 0x1, 0x1) recvfrom$inet(r0, &(0x7f0000000340)=""/160, 0xa0, 0x20, &(0x7f0000000400)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x1c, 0xd, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r2 = semget$private(0x0, 0x2, 0x4) semctl$SEM_STAT(r2, 0x5, 0x12, &(0x7f0000000280)=""/112) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000300)={'erspan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/04/03 12:31:07 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) signalfd4(r0, &(0x7f0000000040)={0x6}, 0x8, 0x800) [ 97.761497] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 97.768750] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.776002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 97.783256] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000009 [ 97.833101] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 97.841579] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 97.853648] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. 2018/04/03 12:31:07 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000640)={0x14, 0x0, &(0x7f00000005c0)=[@acquire_done={0x40106309}], 0x1, 0x0, &(0x7f0000000600)="df"}) [ 97.903860] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/03 12:31:07 executing program 1 (fault-call:5 fault-nth:10): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:07 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) eventfd2(0xfffffffffffff88a, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x28080410}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x20, 0x70bd26, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x30) sendmsg$nl_route(r1, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x7, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/04/03 12:31:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1ffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x40000000007, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x19) r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x400000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000080)=0x3) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x800) [ 97.974502] binder: 9526:9528 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/03 12:31:07 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000566000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$sock_SIOCGIFINDEX(r2, 0x2401, &(0x7f0000003780)={'bcsf0\x00'}) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/03 12:31:07 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) [ 98.015848] binder: 9526:9533 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/03 12:31:07 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x8000) r1 = dup2(0xffffffffffffff9c, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400, 0x0) fanotify_mark(r1, 0x40, 0x1, r2, &(0x7f00000000c0)='./file0/file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/04/03 12:31:07 executing program 2: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f00000006c0)=ANY=[]) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="44014f0013002a8c38a58d8b9384ca9c64e5d0cc1368acaec3703ff8ce2d074eb58363f3f05287a60733322fd8a737aa562366716207ae69ac0e355833ff58e359257817d7"], 0x0) mkdir(&(0x7f00000005c0)='./file0/file.G', 0x0) 2018/04/03 12:31:07 executing program 5: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={r3, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x17}, 0xff}}}, &(0x7f0000000140)=0x84) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) [ 98.067425] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 98.164639] FAULT_INJECTION: forcing a failure. [ 98.164639] name failslab, interval 1, probability 0, space 0, times 0 [ 98.176046] CPU: 0 PID: 9548 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 98.182898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.192253] Call Trace: [ 98.194849] dump_stack+0x1a7/0x27d [ 98.198488] ? arch_local_irq_restore+0x53/0x53 [ 98.203164] ? __save_stack_trace+0x7e/0xd0 [ 98.207492] should_fail+0x914/0xae0 [ 98.211299] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 98.216394] ? kasan_kmalloc+0xad/0xe0 [ 98.220260] ? kmem_cache_alloc_trace+0x136/0x740 [ 98.225082] ? __memcg_init_list_lru_node+0x169/0x270 [ 98.230250] ? __list_lru_init+0x544/0x750 [ 98.234462] ? sget_userns+0x6a2/0xe60 [ 98.238334] ? mount_fs+0x66/0x2d0 [ 98.241853] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 98.246598] ? do_mount+0xea4/0x2b90 [ 98.250293] ? SyS_mount+0x39/0x50 [ 98.253815] ? do_syscall_64+0x281/0x940 [ 98.257862] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.263217] ? find_held_lock+0x35/0x1d0 [ 98.267277] ? __lock_is_held+0xb6/0x140 [ 98.271338] ? check_same_owner+0x320/0x320 [ 98.275660] ? rcu_note_context_switch+0x710/0x710 [ 98.280595] should_failslab+0xec/0x120 [ 98.284559] kmem_cache_alloc_trace+0x4b/0x740 [ 98.289123] ? __kmalloc_node+0x33/0x70 [ 98.293081] ? __kmalloc_node+0x33/0x70 [ 98.297045] ? rcu_read_lock_sched_held+0x108/0x120 [ 98.302056] __memcg_init_list_lru_node+0x169/0x270 [ 98.307234] ? list_lru_add+0x7c0/0x7c0 [ 98.311190] ? __kmalloc_node+0x47/0x70 [ 98.315152] __list_lru_init+0x544/0x750 [ 98.319200] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 98.325067] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.330082] ? __lockdep_init_map+0xe4/0x650 [ 98.334487] ? lockdep_init_map+0x9/0x10 [ 98.338533] sget_userns+0x6a2/0xe60 [ 98.342225] ? kill_litter_super+0x90/0x90 [ 98.346442] ? ns_test_super+0x50/0x50 [ 98.350311] ? destroy_unused_super.part.7+0xf0/0xf0 [ 98.355415] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 98.359983] ? kasan_check_write+0x14/0x20 [ 98.364201] ? do_raw_spin_lock+0xc1/0x230 [ 98.368422] ? blkdev_get+0x3a1/0xb00 [ 98.372208] ? cap_capable+0x1b5/0x230 [ 98.376075] ? __blkdev_get+0x13b0/0x13b0 [ 98.380208] ? security_capable+0x8e/0xc0 [ 98.384338] ? kill_litter_super+0x90/0x90 [ 98.388557] ? ns_capable_common+0xcf/0x160 [ 98.392861] ? ns_test_super+0x50/0x50 [ 98.396727] ? kill_litter_super+0x90/0x90 [ 98.400941] sget+0xd2/0x120 [ 98.403958] mount_bdev+0x109/0x370 [ 98.407566] ? load_system_files+0x6c80/0x6c80 [ 98.413257] ntfs_mount+0x34/0x40 [ 98.416698] mount_fs+0x66/0x2d0 [ 98.420048] vfs_kern_mount.part.26+0xc6/0x4a0 [ 98.424610] ? may_umount+0xa0/0xa0 [ 98.428238] ? _raw_read_unlock+0x22/0x30 [ 98.432365] ? __get_fs_type+0x8a/0xc0 [ 98.436236] do_mount+0xea4/0x2b90 [ 98.439755] ? __might_fault+0x110/0x1d0 [ 98.443801] ? copy_mount_string+0x40/0x40 [ 98.448023] ? __check_object_size+0x8b/0x530 [ 98.452506] ? __might_sleep+0x95/0x190 [ 98.456476] ? kasan_check_write+0x14/0x20 [ 98.460699] ? _copy_from_user+0x99/0x110 [ 98.464846] ? memdup_user+0x5e/0x90 [ 98.468541] ? copy_mount_options+0x1f7/0x2e0 [ 98.473025] ksys_mount+0xab/0x120 [ 98.476546] SyS_mount+0x39/0x50 [ 98.479889] ? ksys_mount+0x120/0x120 [ 98.483682] do_syscall_64+0x281/0x940 [ 98.487552] ? vmalloc_sync_all+0x30/0x30 [ 98.491685] ? finish_task_switch+0x1b9/0x970 [ 98.496156] ? finish_task_switch+0x17a/0x970 [ 98.500633] ? syscall_return_slowpath+0x550/0x550 [ 98.505549] ? syscall_return_slowpath+0x2ac/0x550 [ 98.510461] ? prepare_exit_to_usermode+0x350/0x350 [ 98.515457] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 98.520806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.525630] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.530798] RIP: 0033:0x4552d9 [ 98.533967] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 98.541654] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 98.548910] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 98.556160] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.563415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 98.570683] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000a [ 98.620964] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000202) [ 98.628461] FAT-fs (loop2): Filesystem has been set read-only 2018/04/03 12:31:08 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400900, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000180)=r3) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x61db, 0x10000) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00000001c0)=""/80) ioctl$VHOST_SET_VRING_ERR(r4, 0x4008af22, &(0x7f00000000c0)={0x0, r4}) ptrace$setopts(0x4209, r1, 0x47fffd, 0x0) 2018/04/03 12:31:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, @in=@rand_addr, {@in, @in=@multicast1=0xe0000001}, {{@in, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x0, 0x0, 0xf}}}, 0x128}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x800, 0x100) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) 2018/04/03 12:31:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x5452, &(0x7f0000001000)=""/250) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x6, 0x1, 0x80000001, 'queue0\x00', 0x1000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000002c0)={0x4, 0x9db, 0xa09, 'queue1\x00', 0x20}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000001c0)={{0x7, 0x3f}, {0x3}, 0x1, 0x4}) close(r0) getrusage(0xffffffffffffffff, &(0x7f0000000100)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ptrace$setopts(0x4206, r2, 0x1f, 0x20) tee(r0, r0, 0x6, 0xffffffffffffffff) 2018/04/03 12:31:08 executing program 4: clock_adjtime(0x0, &(0x7f0000000180)={0xffffffffffffff01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x4}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x401) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) r7 = geteuid() r8 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004340)={0x0, 0x0}, &(0x7f0000004380)=0xc) lstat(&(0x7f0000004500)='./file0\x00', &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000045c0)='./file0\x00', &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000004780)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000004700)=[{&(0x7f0000000280)=ANY=[@ANYBLOB="f40200002e00120527bd7000fedbdf2508006a00", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB], 0x2f4}, {&(0x7f0000000700)={0x185c, 0x29, 0x210, 0x70bd27, 0x25dfdbfd, "", [@nested={0xe0, 0x3f, [@generic="c695c99f1c820c731957b3b8ea00e9e828385b2f59c704b7b5226a83708b776a0ee524b5b67a048f77482ba6106f32ab1c78a6d7493c4e88a6ed033133ca6e", @generic="da4aa93427f14518b77f8ccc3bfd9a7ae40757901ce2df8474708e17de7fca75e1706d9b09ace39849d2c8f3baaa5938b1e5de11756c4f809628f410c9dc4e4d1df3195a72d01593a329e10ff62f6bb8614ed8226dfbb1bc3ec25ce1bc", @typed={0x8, 0x74, @pid=r3}, @typed={0x8, 0x2f, @uid=r4}, @generic="cea7bdebd82b7b4b1462a83779b1d3a479ca7ffc2aed4003c031a0abca0e6c61380228129c69445e471810cbf1505f"]}, @nested={0x200, 0x61, [@generic="02640467b27256ce6e98d684016aae73b23bb92b3bbc121770bdd5e35428e7493d50671b587fdbc90fccb2d2a58ee2915e52c64b18c89856cd1c4a20617cd15d7bc4600129a1dce9689249decad501a8916b8fb32179385b1e8635", @typed={0x4, 0xa}, @generic="e82552e7586001", @typed={0x4, 0x5c}, @typed={0x8, 0x72, @fd=r0}, @generic="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", @generic="72c4c00abf0685a9159ae82e87b48796d914ac51c061d7f78f825b9d1393a6370c5e7af265994dd9a901985ded011e1ccb82c033ce113134dede32cdbe50bd67f44f2407775b41a572287082cf6de03aa2f3e285bc435a2bb7e9a0bdfc365b24ce472e397a729f8f8872aa38b57f2f647c6421142a816354f10249a4c64188ddfd", @typed={0x8, 0x20, @u32=0x8}]}, @typed={0x8, 0x64, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0x8c, 0x25, [@generic="b6483d23b7acd228adcb481114181d1a4ff482a17d587be28af240438787aa6eb4dfa671f92d16184a177916269513e51678184e9e31d188903b5d2c6058edd6a0843c1465556b03a41b331125777bf20600f7f2b0920e18768fb01eb8e9422a326aca81f10e2a0045a1d44191683acae5ab3f3bc417ef47d175a3eaadf952cc67abb1fb94f932"]}, @generic="4f9a32a82100657e1938df69f4e9446fb2db2135e0dec5d7dfc01137c87a5681ed9ff8e104f835b65773d681bf59f1b5c0ead5408b76013cabc80b72ed2a022034e08d89b9a1bc208ecf8f75f3c73db5211c55c594ea5f15512590b54a9d8e2f3dbc6648c444d05b615a07e1279c8ecf52a723addcbb2da5ef8568f940dcd7dbf5d5758d861f9912a9d136eb60924e0c8291d7e07f29e533ed39c757cf25eee6e9a85e4bbde81d4ee6b3cfc1a13d375385bcdecc3fe89c8c17a132e62e", @typed={0x4, 0x7}, @typed={0x8, 0x86, @fd=r0}, @nested={0x404, 0x10, [@generic="97135bcf1eb75badd271e6442ae149b3a19e8e6b0e52127a4b30c1f4a19fb4d2a5a29226882548e1abcdc0feeff6d9c86af8c4fb7dd8d44806a0d852e1372a2eb1f4d4450abffaa1ff917e30981df53249ec1a42f85ffe66ae0dcf9e85fa8b095633066111aa37188205839848dc9f192536609a274527d6924bbdb9ebbc9094", @generic="7655ea66f7c8c83d481fe4e172b291dd534534c18a69b6f8cce42974c2613f82b2d864670708721746ad819e5464ab1f0a2f50e82c16a80cbde287b61ac50fb32e97bc5943d31be87d920009dfac2327ac9b2168a38fa5ba5e53ef49f3b6ff33fdb5bc312d3933803185d2d31905e1e13761bf21384acd7f447acb3ab9851453c48433acaf4c5689e7c3a6c2630a89539f56a561ca62b117573e58f761fdb917a592a466f791c3481092d3713d62e1ffbf86e0121f822f0ad5634461dd6d86", @typed={0x8, 0x74, @uid=r5}, 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@generic="776c4bdd30a8bf11564463d538c4ec3fd5b5b42d9f918eb1c3f21099a5a0628078f77436e22e448600eb24e728ca6c014f8066c5e26148ce0be5a3f9cb24afc716e881623480865345679235adf168f895fa190edb1fa5a3aa0967d005f47bb9bd7e33c54a934f48e33d82c535b1cbd34de438558bc0775695c1347c088d4a1ec675bb89c88e7834fd6517caf47ac21c39996071519ec56b5f8688ace52b77b2e3f6fe2297fe581ce102eb24bc1b2753fb30a0693129a7016168d1427995bd1bc969e8a5f967a7b7879ba1e381a84edf0ae58e76b5f028f2", @typed={0xc, 0x1c, @u64=0x6}, @typed={0x8, 0x87, @fd=r0}]}, @typed={0x8, 0x7c, @ipv4=@multicast2=0xe0000002}]}, 0x21b4}, {&(0x7f0000004140)={0x1ec, 0x3e, 0x800, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x6, @pid=r8}, @nested={0xd4, 0x18, [@typed={0xc, 0x4e, @u64=0x40}, @generic="ee2a410aaed3ced463399d1c6c0c9e2b8bc68e793a52cf2eef745ced475618ed9968106b4340af92705a6e004551a3", @generic="500caa80e2ed4e39df5b8c1617db308189d6ed74960e62", @generic="e3275b60b71b0800000547c6badcd9703c2b6442c6297ec27d8a88d869154dac07b34c643743ba39c18ba9a69ca5fde343235135cbdbbfd21cb14622c2072869168887eefcb0f5a2b5d2c68b9081f76425b2d268aeef9669105125e558cac97e3802a76c2e3692710d3ea6137ae6ee3669e7290ec57e5c12", @generic="1e8336bccd5f"]}, @generic="1f73bda9adef95a5112b95a044cdaf4bc500424f28ab6277dfff9fa71f827ba082dbc021c806030d3996532fb68c5643564e7fff3a49491edab8b4603b989e7167f7b6fc7b15ae451dafb7618b413145040232d9576afb8e3f46b9bfc2801a052c6e1ec599e2d23e43334c7f99ebf1052c8f0fc5438dae26744e240343b5e084dc7f02f09cd0d6dedd6d338c72af4b0b28cd0489623585cd1900436ca6e91dcd3b5b2497d059aa2e7c131eb57c0da8c71df5c1edfe0b1ef8ee80e380a979d41c0819c0f828a772be7957", @typed={0x8, 0x19, @str='~*\x00'}, @generic="9485e788f6da61efea51b750512b1d2e1e1f112c9093a53cfe305be8da5b26025162c0affc7b1682ad1fe59f8e"]}, 0x1ec}, {&(0x7f00000043c0)={0x114, 0x3b, 0x321, 0x70bd27, 0x25dfdbff, "", [@nested={0x104, 0x6e, [@generic="896e52ceeccef0467d9db7b51b0a899e923fe7f686cb6e52591add5fae56d24bfa7c31da1b9bc20c890eb366ab8559ff8927cdb84f39181221bdb8f37b04dbe08703b98455bb5689061bda71041b8639e5ceae1e8ab0c46aa539187a8aa09810dbd7d1b6463edc3163754275ed8bc3bfd7b6354cc768d880eb1a88eb1364061fb9bfdf6e026c6ee0f86c32cedc6f", @generic="049e92f0ae6cbeb5d40c61d0ac84417fcded16c227b773441b1b99ff233b935cf3be03aa0680623959ff9f63580577826562d94aee1b3d4bd9a42d3f2cfdac5bce2c2193cbadc13844b4484eb51697c79ae2dc8b", @generic="32e8be55fdece8572d24edc138f521ecc3f35532ab7f", @typed={0x8, 0x93, @uid=r9}]}]}, 0x114}, {&(0x7f0000004680)={0x6c, 0x2f, 0x200, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x14, 0x13, [@typed={0x8, 0x0, @uid=r10}, @typed={0x8, 0x2, @uid=r11}]}, @generic="b424aa4cc6651a05c672b0c2e9d0dc16e2ca56dfd9038f9da9d8c0a2bbfc34b00bddc403255311604baabe2f4ed56aad50f824e64eee3345f91d076cbb56d2", @typed={0x8, 0x87, @fd=r0}]}, 0x6c}], 0x6, 0x0, 0x0, 0x4000}, 0x20000000) 2018/04/03 12:31:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000040)="2938403af225cef034fa3960cf969ec3bc7ef6bae9527f272869d95c68de6211409c722130ed8750aac5a2fca81bda344995b1", 0x33) 2018/04/03 12:31:08 executing program 1 (fault-call:5 fault-nth:11): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:08 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x400800, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000380)) r1 = syz_open_dev$sndpcmp(&(0x7f0000212000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = gettid() r3 = getpgrp(r2) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'teql0\x00', {0x4, 0x9, 0x2, "49c9e235c35d", 0x7}}) r4 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00000000c0)={0x40000002}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)=""/25, &(0x7f0000000100)=0x19) perf_event_open$cgroup(&(0x7f0000000500)={0x5, 0x70, 0x7f, 0x21, 0x800, 0x9, 0x0, 0x80000000, 0x2000, 0x1, 0x6, 0x100000001, 0xc0000000000, 0x1, 0x400, 0x6, 0x14, 0x5, 0x5, 0x4, 0x5, 0x10000, 0x1, 0x0, 0x6, 0x100, 0x100, 0x0, 0xffffffff98c0770c, 0x6b2, 0x8, 0x5, 0x6, 0xffffffffffffffff, 0xea, 0x5, 0xfffffffffffffffe, 0x1, 0x0, 0x8000, 0x5, @perf_bp={&(0x7f0000000040), 0x4}, 0x8000, 0x5, 0x5, 0x7, 0x8e7, 0x0, 0x9}, r0, 0x5, r1, 0x3) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000300), &(0x7f0000000340)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="290000001400070002ffffffea08e0eb010010e2dfa4478b775b226dc539050fc54485", 0x23) r6 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f00000002c0)) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000440)={0x14, 0x0, &(0x7f0000000400)=[@decrefs={0x40046307, 0x2}, @enter_looper={0x630c}, @increfs={0x40046304, 0x4}], 0xfb, 0x0, &(0x7f00000001c0)="5fbc0b5323216258271eb3af38cd4173917c1afb46481cfb9841c299c249184d0f9f9733e537951963f54ef910d859df2acc1df05488c9edbb87f56a478c87c8770535eec49587459ac05269c3342299b5327b9b19950f389cebe708864b48ba1f62fc617da4cd78209d4d9615fb402b6a3f4f34a1c608eac3909e12fac4e4050d4fbef080749a4d1e60bcd3f7b71565819f8d62d9b54fd824ecec15e1ca4654218fdff62d28cd7e54542b26489148d1b597a84e49a6a894b368ce9bade2d40804a626ca22cb5004fd8f299d2c60eef3da3caf711ef73a0f2f8dcfd201b5aa0000000000000000000000000000cc0e5dfb64994d16f88041f71c32"}) dup3(r4, r5, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0) setpriority(0x1, r3, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000004c0)={0x1000, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000000080)={r7, 0x45}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000003c0)={0x6d90, 0x80000001, 0x8001, 0x2, 0x18bf7e76f56b36d2, 0x10001}) 2018/04/03 12:31:08 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x800, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) 2018/04/03 12:31:08 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x8, &(0x7f0000000080)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x200, 0x2, 0x80, 0x3, 0x3, 0x1, 0x8a, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24}}, 0x7, 0xfffffffffffffffe, 0x200, 0x4}, 0x98) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x800}]) rt_sigprocmask(0x0, &(0x7f0000000240)={0x3ff}, &(0x7f0000000280), 0x8) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) [ 99.046876] FAULT_INJECTION: forcing a failure. [ 99.046876] name failslab, interval 1, probability 0, space 0, times 0 [ 99.058288] CPU: 1 PID: 9591 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 99.065207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.074543] Call Trace: [ 99.077118] dump_stack+0x1a7/0x27d [ 99.080734] ? arch_local_irq_restore+0x53/0x53 [ 99.085487] should_fail+0x914/0xae0 [ 99.089190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.094297] ? save_stack+0x43/0xd0 [ 99.097906] ? kasan_kmalloc+0xad/0xe0 [ 99.101775] ? __kmalloc+0x162/0x760 [ 99.105470] ? __list_lru_init+0xcf/0x750 [ 99.109610] ? find_held_lock+0x35/0x1d0 [ 99.113665] ? __lock_is_held+0xb6/0x140 [ 99.117729] ? check_same_owner+0x320/0x320 [ 99.122047] ? rcu_note_context_switch+0x710/0x710 [ 99.126968] should_failslab+0xec/0x120 [ 99.130931] kmem_cache_alloc_node_trace+0x5a/0x760 [ 99.135929] ? mark_held_locks+0xaf/0x100 [ 99.140055] ? __raw_spin_lock_init+0x1c/0x100 [ 99.144624] __kmalloc_node+0x33/0x70 [ 99.148405] kvmalloc_node+0x99/0xd0 [ 99.152105] __list_lru_init+0x5d5/0x750 [ 99.156154] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 99.162029] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.167038] ? __lockdep_init_map+0xe4/0x650 [ 99.171441] ? lockdep_init_map+0x9/0x10 [ 99.175491] sget_userns+0x6a2/0xe60 [ 99.179184] ? kill_litter_super+0x90/0x90 [ 99.183405] ? ns_test_super+0x50/0x50 [ 99.187279] ? destroy_unused_super.part.7+0xf0/0xf0 [ 99.192366] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 99.196938] ? kasan_check_write+0x14/0x20 [ 99.201155] ? do_raw_spin_lock+0xc1/0x230 [ 99.205381] ? blkdev_get+0x3a1/0xb00 [ 99.209185] ? cap_capable+0x1b5/0x230 [ 99.213058] ? __blkdev_get+0x13b0/0x13b0 [ 99.217190] ? security_capable+0x8e/0xc0 [ 99.221320] ? kill_litter_super+0x90/0x90 [ 99.225533] ? ns_capable_common+0xcf/0x160 [ 99.230134] ? ns_test_super+0x50/0x50 [ 99.234015] ? kill_litter_super+0x90/0x90 [ 99.238234] sget+0xd2/0x120 [ 99.241240] mount_bdev+0x109/0x370 [ 99.244849] ? load_system_files+0x6c80/0x6c80 [ 99.249415] ntfs_mount+0x34/0x40 [ 99.252865] mount_fs+0x66/0x2d0 [ 99.256226] vfs_kern_mount.part.26+0xc6/0x4a0 [ 99.261573] ? may_umount+0xa0/0xa0 [ 99.265196] ? _raw_read_unlock+0x22/0x30 [ 99.269323] ? __get_fs_type+0x8a/0xc0 [ 99.273203] do_mount+0xea4/0x2b90 [ 99.276719] ? __might_fault+0x110/0x1d0 [ 99.280763] ? copy_mount_string+0x40/0x40 [ 99.284975] ? check_same_owner+0x320/0x320 [ 99.289277] ? __check_object_size+0x8b/0x530 [ 99.293760] ? __might_sleep+0x95/0x190 [ 99.297735] ? kasan_check_write+0x14/0x20 [ 99.301964] ? _copy_from_user+0x99/0x110 [ 99.306108] ? memdup_user+0x5e/0x90 [ 99.309800] ? copy_mount_options+0x1f7/0x2e0 [ 99.314283] ksys_mount+0xab/0x120 [ 99.317806] SyS_mount+0x39/0x50 [ 99.321149] ? ksys_mount+0x120/0x120 [ 99.324943] do_syscall_64+0x281/0x940 [ 99.328812] ? vmalloc_sync_all+0x30/0x30 [ 99.332943] ? finish_task_switch+0x1b9/0x970 [ 99.337417] ? finish_task_switch+0x17a/0x970 [ 99.341897] ? syscall_return_slowpath+0x550/0x550 [ 99.346808] ? syscall_return_slowpath+0x2ac/0x550 [ 99.351720] ? prepare_exit_to_usermode+0x350/0x350 [ 99.356720] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.362067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.366895] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.372064] RIP: 0033:0x4552d9 [ 99.375232] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 99.382931] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 99.390181] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 2018/04/03 12:31:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000300)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x0) r2 = eventfd2(0x6, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/03 12:31:08 executing program 6: r0 = perf_event_open(&(0x7f0000857f88)={0x2, 0x78, 0x160bea5, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000d36000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r2 = fcntl$getown(r0, 0x9) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x14402, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x80000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x40, 0x800, 0x7fffffff, 0x6, 0x17280000000000}, &(0x7f0000000180)=0x14) tgkill(r1, r2, 0x36) 2018/04/03 12:31:08 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x40, 0xa9, 0xfd3f, 0x1, 0x1}, 0x2c) [ 99.397434] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.404684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 99.411934] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000b [ 99.532884] binder: 9603:9618 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 99.540614] binder: 9603:9618 IncRefs 0 refcount change on invalid ref 4 ret -22 2018/04/03 12:31:09 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x84000, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:09 executing program 1 (fault-call:5 fault-nth:12): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:09 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x7f, 0x8, &(0x7f0000001500)=[{&(0x7f00000000c0)="e9db2a04bca9c927e14e0280a633bdb7aa3b3731fae66011dea4efca6060a2417f060d00fbef3f3204594a3ac864a2371985a52f21873cf8fe2bd6cd00962b0bc5109672b92ee9fc770f4f06eee4eb4027cd6d51f2fc8556573aa3786ac5546b6f6a9ec37bda692023fce4e0d2fe344acef1ba", 0x73, 0x1}, {&(0x7f0000000140)="97e9ff56cfe3b15afbec30ee2d58a70736779b56535b11a845d9698a22396621cc7f79eb8920ac82e6d85a07fbca659f7462b8d660251fc2375c29f329444bb3ea6aa18a56ca953cc30882e7e041ef3602f63935fbde1f685ac5bac854e59a47eeabdf7d2a4fb6803a79c4e734eb7c27c133c0f328578633474343faea3a7766f439a98696927a17f6c78e4daf9b6344be42089fa43a8946224665522dc6f891b0ca6442428a192ac392140ff8f7fcd51d1afcb3669a7c", 0xb7, 0x855}, {&(0x7f0000000200)="8eddc9b2596df432e3695604cf56976c9825f4ba1e27c6c8e7154e5bb08bd14439289079ce8abf0de71123b8e4707f9ec280d224231338161b", 0x39, 0x8}, {&(0x7f0000000240)="ddcc934b768ca159dee3d9edada8de8a0b897899a0840b79e61c5dde5519babd8dd7028b0402021e82e73ea7969270efe984bf6fcc722f27dfb515b0013fa5218905e6c4bf84c9d12ef88f90294b0d9d702b0241e1e8ae2acee15194166baadea9f030b1fad96db9d8b8f807ac074b6f86792a4e4b4a290665a9fc8ff7106c2bb71ae701b1272291e602dee207b66831314f47b8", 0x94, 0x3}, {&(0x7f0000000300)="d4299f8e4b0e8575acc9594a6add85ee3d209a9bc378372692e80e47a0e10b3c8a92631de571745a7300a7cee9c63f86547e1e0701744f168e9a429f433c4a92e1656f402044b2ac09bd7f729110a2f3ecd1f725d86c2046bacec4378535fb45180c0919f64e238d8ce133c664923e231c3b012011dced27065bb019c3bbdf84", 0x80, 0xf4}, {&(0x7f0000000380)="567930cb8fd18a7d8f160c3e1531ccdcddf170ef422aecef3831a41ce8c8298dfc2a3420dd9f917e79918b6b5fc81d6ee6b8c3f4cf98c3e8d7035058dcc434592b5811c4990926bb123fc26f12b214208c860555eb15feb1218329e56d6d3c06f215d86bf6aced3e03048ac2760c9f19d2bd62d647e5c8432cd10b4b011c1c9bf1d10f9b443c30df02bb0ae17e82107baee1c53769d2374ba8057580360b66e3060f135dfe211c840171c64e9a0d33a71a6628fe551c0e83ca4f69597e676988c01430d41a5a3312212f140ba36503f5b5a962bafcd832e8593effbe1d691deaab", 0xe1, 0x3f}, {&(0x7f0000000480)="28040015cb6b3d8a4047cd430b7ab4488bf00b3a4a6acbf1b8b51d0df59e49da16cacb810d75dbd61197579158b89fcbeac79810596bf46d57bffaaf5011fd12f015149b868aaa60214d4759f4bad18f597063ff3c95b1b95d44", 0x5a, 0x100}, {&(0x7f0000000500)="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", 0x1000, 0x3f}], 0x6000, &(0x7f00000015c0)=ANY=[@ANYBLOB="6e6f757569642c6e6f6201000000000000007572726965722c75716e6f656e666f7263652c0975"]) ptrace(0x4207, r1) ptrace$setopts(0x4200, r1, 0x0, 0x0) 2018/04/03 12:31:09 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="0180000400000000000000000806000600000604800000000000000048aaaaaa00416d46002ccfe97fe2ee049b9a6959f059ccda226daf880f4c31e5f159718ed1d8734a6f"], &(0x7f0000387000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r3 = semget(0x1, 0x4, 0x64a) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000040)=[0x8]) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x9, 0x340) 2018/04/03 12:31:09 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x248200, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14, 0x80000) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x15}, @local={0xfe, 0x80, [], 0xaa}, 0xff, 0xdc, 0x2a, 0x100, 0x3f, 0x2, r1}) r2 = socket$inet(0x2, 0x3, 0x6) getsockopt$sock_linger(r2, 0x1, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x8) 2018/04/03 12:31:09 executing program 7: r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000004, r0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x14}}}}}}, 0x0) 2018/04/03 12:31:09 executing program 5: r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80000080004524, &(0x7f0000000100)="f2e4c0f12370e44dff0b62905fad3dd6af6b0d84f1ed4519bae6eb197e4c40a38d8cdbe50806a0a09c4f55c611aeb16270059602a1d245ea95dbcf0659c31f036c40bb287b11cda6c237307327efe0b9ac981974f0fa4511f26a2591ad412195a96391eea7eb685c35b40380156110b682209e17e750f834d432d386f60d67e7c99b6bb27ab01b8fbfa9fadbddf59a803432e8af3d1bc3782cc76fe294667d4fbb646377871d876767ee7c5fa77b71835650dda4af749a0e90c24e66997bd0cc9c0bf949d5b976d315209dfbe12b6082f685e07d76db0e986455d237517f609c72b9c5") 2018/04/03 12:31:09 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8010743f, &(0x7f0000000000)) [ 100.381033] binder: 9603:9631 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 100.388669] binder: 9603:9631 IncRefs 0 refcount change on invalid ref 4 ret -22 [ 100.399657] binder: BINDER_SET_CONTEXT_MGR already set [ 100.404989] binder: 9603:9631 ioctl 40046207 0 returned -16 [ 100.414248] binder_alloc: binder_alloc_mmap_handler: 9603 2000c000-2000e000 already mapped failed -16 [ 100.461130] QAT: Invalid ioctl [ 100.489897] FAULT_INJECTION: forcing a failure. [ 100.489897] name failslab, interval 1, probability 0, space 0, times 0 [ 100.491485] QAT: Invalid ioctl [ 100.501225] CPU: 0 PID: 9639 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 100.511230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.520670] Call Trace: [ 100.523261] dump_stack+0x1a7/0x27d [ 100.526883] ? arch_local_irq_restore+0x53/0x53 [ 100.531532] ? __save_stack_trace+0x7e/0xd0 [ 100.535846] should_fail+0x914/0xae0 [ 100.539541] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.544624] ? kasan_kmalloc+0xad/0xe0 [ 100.548494] ? kmem_cache_alloc_trace+0x136/0x740 [ 100.553315] ? __memcg_init_list_lru_node+0x169/0x270 [ 100.558481] ? __list_lru_init+0x544/0x750 [ 100.562700] ? sget_userns+0x6a2/0xe60 [ 100.566566] ? mount_fs+0x66/0x2d0 [ 100.570083] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 100.574817] ? do_mount+0xea4/0x2b90 [ 100.578507] ? ksys_mount+0xab/0x120 [ 100.582197] ? SyS_mount+0x39/0x50 [ 100.585716] ? do_syscall_64+0x281/0x940 [ 100.589755] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.595100] ? find_held_lock+0x35/0x1d0 [ 100.599150] ? __lock_is_held+0xb6/0x140 [ 100.603205] ? check_same_owner+0x320/0x320 [ 100.607508] ? rcu_note_context_switch+0x710/0x710 [ 100.612424] should_failslab+0xec/0x120 [ 100.616393] kmem_cache_alloc_trace+0x4b/0x740 [ 100.620957] ? __kmalloc_node+0x33/0x70 [ 100.624906] ? __kmalloc_node+0x33/0x70 [ 100.628858] ? rcu_read_lock_sched_held+0x108/0x120 [ 100.633858] __memcg_init_list_lru_node+0x169/0x270 [ 100.638854] ? list_lru_add+0x7c0/0x7c0 [ 100.642804] ? __kmalloc_node+0x47/0x70 [ 100.646755] __list_lru_init+0x544/0x750 [ 100.650801] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 100.656770] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.661765] ? __lockdep_init_map+0xe4/0x650 [ 100.666149] ? lockdep_init_map+0x9/0x10 [ 100.670190] sget_userns+0x6a2/0xe60 [ 100.673892] ? kill_litter_super+0x90/0x90 [ 100.678120] ? ns_test_super+0x50/0x50 [ 100.681987] ? destroy_unused_super.part.7+0xf0/0xf0 [ 100.687078] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 100.691640] ? kasan_check_write+0x14/0x20 [ 100.695850] ? do_raw_spin_lock+0xc1/0x230 [ 100.700072] ? blkdev_get+0x3a1/0xb00 [ 100.703862] ? cap_capable+0x1b5/0x230 [ 100.707728] ? __blkdev_get+0x13b0/0x13b0 [ 100.711854] ? security_capable+0x8e/0xc0 [ 100.715984] ? kill_litter_super+0x90/0x90 [ 100.720197] ? ns_capable_common+0xcf/0x160 [ 100.724512] ? ns_test_super+0x50/0x50 [ 100.728376] ? kill_litter_super+0x90/0x90 [ 100.732590] sget+0xd2/0x120 [ 100.735589] mount_bdev+0x109/0x370 [ 100.739190] ? load_system_files+0x6c80/0x6c80 [ 100.743751] ntfs_mount+0x34/0x40 [ 100.747182] mount_fs+0x66/0x2d0 [ 100.750529] vfs_kern_mount.part.26+0xc6/0x4a0 [ 100.755087] ? may_umount+0xa0/0xa0 [ 100.758690] ? _raw_read_unlock+0x22/0x30 [ 100.762813] ? __get_fs_type+0x8a/0xc0 [ 100.766680] do_mount+0xea4/0x2b90 [ 100.770217] ? __might_fault+0x110/0x1d0 [ 100.774265] ? copy_mount_string+0x40/0x40 [ 100.778482] ? check_same_owner+0x320/0x320 [ 100.782781] ? __check_object_size+0x8b/0x530 [ 100.787258] ? __might_sleep+0x95/0x190 [ 100.791215] ? kasan_check_write+0x14/0x20 [ 100.795427] ? _copy_from_user+0x99/0x110 [ 100.799553] ? memdup_user+0x5e/0x90 [ 100.803246] ? copy_mount_options+0x1f7/0x2e0 [ 100.807722] ksys_mount+0xab/0x120 [ 100.811242] SyS_mount+0x39/0x50 [ 100.814584] ? ksys_mount+0x120/0x120 [ 100.818363] do_syscall_64+0x281/0x940 [ 100.822228] ? vmalloc_sync_all+0x30/0x30 [ 100.826355] ? finish_task_switch+0x1b9/0x970 [ 100.831000] ? finish_task_switch+0x17a/0x970 [ 100.835480] ? syscall_return_slowpath+0x550/0x550 [ 100.840386] ? syscall_return_slowpath+0x2ac/0x550 [ 100.845292] ? prepare_exit_to_usermode+0x350/0x350 [ 100.850289] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 100.855630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.860455] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.865621] RIP: 0033:0x4552d9 [ 100.868788] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 100.876483] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 100.883729] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 2018/04/03 12:31:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000017c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1f, 0x40) getdents64(r1, &(0x7f0000000040)=""/121, 0x79) 2018/04/03 12:31:10 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="18fe", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080), &(0x7f0000000100)=""/78}, 0x18) [ 100.890985] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.898238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 100.905485] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000c 2018/04/03 12:31:10 executing program 4: r0 = getpid() r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x8000) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x101, 0x4, 0x68, 0x6, 0x0, 0xd41, 0x800, 0x2, 0xd5, 0x5, 0x80000000, 0x1, 0x7, 0xbe, 0x5, 0x22, 0x21, 0x3, 0x7, 0x6, 0xcb4, 0xffffffffffff0001, 0x100, 0x0, 0x8, 0xe154, 0x2, 0x6, 0x9, 0x9, 0x923, 0x4, 0x3, 0x0, 0x1, 0x8, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x20}, 0x20, 0xfffffffffffffffc, 0x5, 0x0, 0x81, 0x4, 0x8}, r0, 0x4, r1, 0xb) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000002c0)={0x0, 0x8, 0x3, 0x3d, &(0x7f0000000080)=""/61, 0x5b, &(0x7f0000000200)=""/91, 0x25, &(0x7f0000000280)=""/37}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0xffffffffffff9eab, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0x21b4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x4, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) r3 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x5af, 0xaeed, 0x8, 0x3, 0x0, 0xfffffffffffffffa, 0x8, 0x0, 0x100000000, 0x3, 0x400, 0x2a2, 0x0, 0x4, 0x0, 0x7, 0x1f, 0xfff, 0xffffffffffffffff, 0x1f, 0x100000000, 0xffff, 0x101, 0xfffffffffffffffd, 0x8, 0x9, 0xf0, 0x400, 0x3, 0x3, 0x4, 0x1, 0xfffffffffffffffc, 0x0, 0xffffffffffff2efc, 0xffffffff80000000, 0x0, 0x5, 0x5, @perf_config_ext={0x6, 0x400}, 0x2000, 0x4, 0xb8a3, 0x7, 0x52ba, 0x9, 0x4}, r3, 0xd, r2, 0x9) 2018/04/03 12:31:10 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x5013ff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x7, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80da, 0x0, 0x40, 0x81, 0x0, 0xfffffffffffffffc, 0x7, 0x0, 0x0, 0x4000000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001140)={0x2710, 0x0, 0x10f002, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r3 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1f, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000140)=""/4096) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[0xffff, 0x8, 0x3, 0xfff, 0x7f]}) 2018/04/03 12:31:10 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @random="6f71c791d53d"}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000040)=0x10001, 0x47) 2018/04/03 12:31:10 executing program 2: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f00008e5000/0x4000)=nil) shmat(r0, &(0x7f0000059000/0x4000)=nil, 0x3000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2a040, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000040)={0x80, 0x80000001}) 2018/04/03 12:31:10 executing program 1 (fault-call:5 fault-nth:13): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x70b000, 0xf76c19971c99243f) write$vnet(r3, &(0x7f00000001c0)={0x1, {&(0x7f00000000c0)=""/104, 0x68, &(0x7f0000000140)=""/67, 0x2, 0x4}}, 0x68) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000040)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x114, r5, 0x320, 0x70bd28, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffd}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xbce7}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000000440)={&(0x7f0000000400)=[0x5, 0x841a, 0xf0], 0x3, 0x7, 0x3, 0xd8, 0x3f, 0x1, {0x269f9245, 0x5daa, 0x7ff, 0x4, 0xd3, 0x5, 0x2, 0x100000001, 0x8, 0xfffffffffffffff8, 0x20, 0x9c, 0x8, 0x6, "44be1b26fbc86fff1405a63feabd5e73d9ac504d03b92879bf7fe70331ea7dc3"}}) socketpair(0xf, 0x0, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e23, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x20}}, 0x7f, 0x2, 0x3b5, 0x7, 0x8}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000640)={r9, @in6={{0xa, 0x4e24, 0x17, @empty, 0x7}}}, 0x84) ioctl$SNDRV_TIMER_IOCTL_INFO(r7, 0x80e85411, &(0x7f0000000180)=""/23) r10 = socket$inet6(0xa, 0x1, 0x0) r11 = dup(r10) setsockopt$netrom_NETROM_T4(r10, 0x103, 0x6, &(0x7f0000000500)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r11, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x8000000000000020, 0x3, 0x100000000}, &(0x7f00000000c0)=0x575) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r11, 0x84, 0x6, &(0x7f0000000240)={r12, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8513}}}, &(0x7f0000000140)=0x84) ioctl$KVM_SET_DEBUGREGS(r8, 0x4080aea2, &(0x7f0000000300)={[0x1002, 0x14004, 0x5004], 0x0, 0x4, 0x7}) ioctl$TIOCGETD(r8, 0x5424, &(0x7f0000000380)) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f000000e480)={'gretap0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r11, 0x890b, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r13}) ioctl$sock_inet6_SIOCDELRT(r10, 0x890c, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, r13}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f00000003c0)) 2018/04/03 12:31:10 executing program 4: syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) eventfd2(0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/03 12:31:10 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x80, 0x80) 2018/04/03 12:31:10 executing program 6: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) inotify_init1(0x0) unshare(0x400) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x100000000) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd, 0x20000000000000, 0x2}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xe7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8) open(&(0x7f00000001c0)='./file0\x00', 0x2000, 0x3) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) [ 101.137124] FAULT_INJECTION: forcing a failure. [ 101.137124] name failslab, interval 1, probability 0, space 0, times 0 [ 101.148436] CPU: 0 PID: 9695 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 101.155281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.164631] Call Trace: [ 101.167222] dump_stack+0x1a7/0x27d [ 101.170852] ? arch_local_irq_restore+0x53/0x53 [ 101.175516] ? __save_stack_trace+0x7e/0xd0 [ 101.179844] should_fail+0x914/0xae0 2018/04/03 12:31:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x5, 0x4, 0xf83, 0x6}) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x32, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/03 12:31:10 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x81) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000008c0)={'ip6tnl0\x00', 0x0}) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x4000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000100)={r3, 0xcfcc, 0x42, "1da7c5dcce63cf0f8c953fa40c1dfe2541a3d857e07e7dc61ef4df4afb51c5810a308b3b4e2ea32ac888b92569b8f1d8b4cb4391ecd58141549b29e66ef4e19bb1a4"}, 0x4a) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000900)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22}}}, 0x84) [ 101.183561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.188664] ? kasan_kmalloc+0xad/0xe0 [ 101.192559] ? kmem_cache_alloc_trace+0x136/0x740 [ 101.197399] ? __memcg_init_list_lru_node+0x169/0x270 [ 101.202589] ? __list_lru_init+0x544/0x750 [ 101.206824] ? sget_userns+0x6a2/0xe60 [ 101.210713] ? mount_fs+0x66/0x2d0 [ 101.214250] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 101.219002] ? do_mount+0xea4/0x2b90 [ 101.222713] ? ksys_mount+0xab/0x120 [ 101.226425] ? SyS_mount+0x39/0x50 [ 101.229966] ? do_syscall_64+0x281/0x940 2018/04/03 12:31:10 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x80800) r2 = getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000280)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000680)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000640)={&(0x7f00000002c0)={0x34c, 0x13, 0x6, 0x70bd25, 0x25dfdbfb, {0x16}, [@nested={0x78, 0x7a, [@typed={0x8, 0x67, @fd=r0}, @typed={0x8, 0x8f, @pid=r2}, @typed={0xc, 0x33, @u64=0x5}, @generic="8e81fcaae22c1615286b44b430b58dca66b2ac6093515c3e8277115c83bbe49b7fcafdbe62033cfa93dffae1cb0f7701bdad6348038899c5e9b71ba71977a53dd5ebd2aefc40eceec6f449ef0dc1d1b505987b1a95da5586"]}, @generic="a47995ea07d56e", @typed={0x14, 0x8d, @str='trustedppp1*\x00'}, @nested={0xbc, 0x73, [@generic="606fadbbe3888508530cbfb6a35c556cfa34e6e1930fe7b55802134a3bfedab7678fb94582428fc02184159ba1beef4ebe8c6b62437c3b436fb5b2890db07fface288905deee1ca04c474a0d3de9da8e9677129bec2925230f6f81ef10f64ec63ce1b5a1ec7137225f8810c876e5cad0b907c1e1622bde55373d3ceb194c6ebd90c75936aceb9b8a435f546d4b85dbd8d8e0da4f0efa12de2a01955689496e7efa9426dd4315048bab7f126f5d645f9690160ca12d"]}, @generic, @nested={0x1dc, 0xb, [@generic="ee6b8607c92fd7b841710255b3916d49e7006d0fc3b7b791f0966d32aec70289623a745551fc7c7b08216b9bc83dc52d3b43a1e681d8008fb60daf590f5acbe0092746406ee6854cfc4dde11cdc5d1e614bb8f26e70d955cb723cf271f9fddb8926fc49984ddfc67aea9a4b1b03a29c1e560d194c1ec673ecb33f2d79a21090e88187c3cf175637b65d6760a95aa1b198b7b49b35eb921739eb6e45df86e979eea0379abbb4c035510462ba30c3d984be43eff1e4d35eacf5fc805f765777052", @generic="366d2382c54d36aed7a62ede5d79d7d7f03a98b0011d5771f17bf56679741142ea120f216fe212776a2f11804fb2c80c0988b9cfb1cde4cd6690ad61ee6dd3ae3977034f9e1ca068b28e9e9af0db80c41489c6d9b9e558872bc0f8459dff74cad3c16f184ae34cd4efaac024864546d5f31f4ebbdf7e441bfe7ac31f913db2455e94e521041750d398102a01e457ae651b2c4095828ce93ba50616b5dea8e57094be63272b360daaa2", @generic="574e7d779a079db0e02bb685ae43cc5b0d1d4c5975520d4aef688f95f1a03f04892133c86b866ee9ea231b37e5b7508ea39e94ce5673155d7dc90ab11843d902a7859f5c", @typed={0xc, 0x55, @str='bdev\x00'}, @typed={0x8, 0x2, @pid=r3}, @typed={0x14, 0x6c, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, @typed={0x8, 0x46, @u32=0x10001}, @typed={0x4, 0x8b}]}, 0x34c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f00000001c0)={0x0, 0xf2, &(0x7f0000000200), 0x12d, &(0x7f0000000000)=""/251, 0xffffffffffffffc9}, 0x0) sendmsg(r5, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000100)="bf", 0x1}], 0x1, &(0x7f0000001180)}, 0x0) [ 101.231262] device ip6tnl0 entered promiscuous mode [ 101.234035] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.234054] ? find_held_lock+0x35/0x1d0 [ 101.234069] ? __lock_is_held+0xb6/0x140 [ 101.234097] ? check_same_owner+0x320/0x320 [ 101.257040] ? rcu_note_context_switch+0x710/0x710 [ 101.261977] should_failslab+0xec/0x120 [ 101.265959] kmem_cache_alloc_trace+0x4b/0x740 [ 101.270552] ? __kmalloc_node+0x33/0x70 [ 101.274525] ? __kmalloc_node+0x33/0x70 [ 101.278494] ? rcu_read_lock_sched_held+0x108/0x120 [ 101.283546] __memcg_init_list_lru_node+0x169/0x270 [ 101.288585] ? list_lru_add+0x7c0/0x7c0 [ 101.292545] ? __kmalloc_node+0x47/0x70 [ 101.296508] __list_lru_init+0x544/0x750 [ 101.300559] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 101.306435] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.311448] ? __lockdep_init_map+0xe4/0x650 [ 101.315852] ? lockdep_init_map+0x9/0x10 [ 101.319891] sget_userns+0x6a2/0xe60 [ 101.323585] ? kill_litter_super+0x90/0x90 [ 101.327805] ? ns_test_super+0x50/0x50 [ 101.331671] ? destroy_unused_super.part.7+0xf0/0xf0 [ 101.336753] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 101.341323] ? kasan_check_write+0x14/0x20 [ 101.345542] ? do_raw_spin_lock+0xc1/0x230 [ 101.349756] ? blkdev_get+0x3a1/0xb00 [ 101.353536] ? cap_capable+0x1b5/0x230 [ 101.357400] ? __blkdev_get+0x13b0/0x13b0 [ 101.361556] ? security_capable+0x8e/0xc0 [ 101.365691] ? kill_litter_super+0x90/0x90 [ 101.369905] ? ns_capable_common+0xcf/0x160 [ 101.374203] ? ns_test_super+0x50/0x50 [ 101.378065] ? kill_litter_super+0x90/0x90 [ 101.382279] sget+0xd2/0x120 [ 101.385280] mount_bdev+0x109/0x370 [ 101.388884] ? load_system_files+0x6c80/0x6c80 [ 101.393445] ntfs_mount+0x34/0x40 [ 101.396878] mount_fs+0x66/0x2d0 [ 101.400226] vfs_kern_mount.part.26+0xc6/0x4a0 [ 101.404788] ? may_umount+0xa0/0xa0 [ 101.408405] ? _raw_read_unlock+0x22/0x30 [ 101.412549] ? __get_fs_type+0x8a/0xc0 [ 101.416414] do_mount+0xea4/0x2b90 [ 101.419944] ? __might_fault+0x110/0x1d0 [ 101.423985] ? copy_mount_string+0x40/0x40 [ 101.428200] ? check_same_owner+0x320/0x320 [ 101.432502] ? __check_object_size+0x8b/0x530 [ 101.436977] ? __might_sleep+0x95/0x190 [ 101.440931] ? kasan_check_write+0x14/0x20 [ 101.445142] ? _copy_from_user+0x99/0x110 [ 101.449276] ? memdup_user+0x5e/0x90 [ 101.452968] ? copy_mount_options+0x1f7/0x2e0 [ 101.457447] ksys_mount+0xab/0x120 [ 101.460962] SyS_mount+0x39/0x50 [ 101.464304] ? ksys_mount+0x120/0x120 [ 101.468083] do_syscall_64+0x281/0x940 [ 101.471948] ? vmalloc_sync_all+0x30/0x30 [ 101.476076] ? finish_task_switch+0x1b9/0x970 [ 101.480544] ? finish_task_switch+0x17a/0x970 [ 101.485018] ? syscall_return_slowpath+0x550/0x550 [ 101.489929] ? syscall_return_slowpath+0x2ac/0x550 [ 101.494835] ? prepare_exit_to_usermode+0x350/0x350 [ 101.499848] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.505193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.510036] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.515210] RIP: 0033:0x4552d9 [ 101.518375] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 101.526061] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 101.533307] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 101.540554] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.547800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 101.555047] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000d [ 101.576978] device ip6tnl0 left promiscuous mode [ 101.655755] binder_alloc: binder_alloc_mmap_handler: 9699 20000000-20002000 already mapped failed -16 2018/04/03 12:31:11 executing program 7: r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x3}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f0000000100)=""/9}) getsockopt$packet_int(r0, 0x107, 0x20000000000015, &(0x7f0000000040), &(0x7f00000a7000)=0x45) 2018/04/03 12:31:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000000500)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x18}}, 0x37c, 0xde, 0x6, 0x1, 0x1}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x8}, 0x8) 2018/04/03 12:31:11 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) close(0xffffffffffffffff) r1 = socket$packet(0x11, 0x200000, 0x300) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000b04000)={0x0, 0x1, &(0x7f0000ae5f44)=""/188, &(0x7f0000000040)=""/95, &(0x7f0000ce1f30)=""/208, 0xf000}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100), 0x10) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYBLOB="030000000000000000000000000000006f00000000000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000000000000000000006fdffffffffffff", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000008600000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB=' \x00\x00\x00\x00\b\x00\x00']) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/04/03 12:31:11 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00ffffffff007910"], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x19, &(0x7f00000003c0)=ANY=[@ANYBLOB="f9e8ffffffffffffff0000000000000005000000000000000000000029638d1f620a959b588bf26c36473608feac9945a09730d275c0402a0e3b8a6bd40295698aacbba4aa771f000000000000bbab4f027060b6cb708b8a123e223033ae2701e57b6959c15b3f47ccc904ae8702bfa0e05a7679079c4e34f18419ba5a81bb07b5dd6fdac42d28a821e7577863ef82a4abcc7bec0e2c29317954a17f926e6972af3dc952c1d9046e2ae5f7029cde513fe9ddc74dfe0a8690cc8ce970aeeb63b1734f836072513fe18aaf91a72c678f"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x2, 0x1, [], r1}, 0x48) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9920, 0x28001) getpeername(r2, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000700)={r3, 0x66, "7ccc42b4e45734cb6e619e195e9366f5e76d9684f02257afb17f0d3fe47e707b0327ad52b3e872d8abd7210248f6535db3b1a2728cd3af01aaa43c9fd2e671e1e8a33c10f3854bb7138760b80e1d76605d8894372ff69c4e5f94cdb7b72e6e8bf1c1a5f8e6a6"}, &(0x7f0000000600)=0x6e) 2018/04/03 12:31:11 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x80, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)="f5341e7b1923683c384ed7365d0bd62b5c7482683f5990de49eed785b5ac29f444e6a83990c34c182ca5d8e5aa4a1dbe2cf349872dbeaac528e6b064bd93e8de449e28dc207702a7fd0751d6731460cdddeecf44b1b30e9f8927447904e3e15346e85880a3c03cbd4a8c7591ec84fb6729007e1b58a56331106dff16097ce060502846a96afe09bc7daf21447647cfcbb3ac89c709a5078c5da0cf136d08b0c42774add73172e7c8eb06c4c6da66f260ec74", 0xfffffffffffffdca, 0x63f}, {&(0x7f0000000480)="7386311d3e6f0502bc5b83ba812a", 0xe, 0x10001}, {&(0x7f0000000300)="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", 0x167, 0x6}, {&(0x7f00000002c0)="6a662fc31d4fedd2b96ae56a4c1e2131cbdd8c72956b8e134a9aad1871520028000066749447879135af7d0000003bb679", 0x31, 0xfffffffffffffc01}], 0x20000, &(0x7f00000005c0)=ANY=[@ANYBLOB="7373642c0099310b1b0ba7ee5dd112324430d5fc681de8c2b55d94df74d8bba9532e1cae555dcf59058e72f9c1aa6a2593d3ff13b11bfe330fe7410a09092dc1202575ac21b08c69d6108dea6283a272d28b1062a9dba239c2fd50c292d428c70ee890a01d7fcdf83b8eb60473572f1598f1415f2f28e1f110733cbcddfe29ef8b7d6f8246b85f483b714d1b3108ff9c3fc2fd1c"]) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10200, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x3, 0x4) socket$inet6(0xa, 0x0, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)) readv(r0, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/105, 0x69}], 0x1) 2018/04/03 12:31:11 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) tkill(r0, 0x2a) r1 = syz_open_dev$vcsn(&(0x7f0000000640)='/dev/vcs#\x00', 0x5, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000680)=0xc0000000000) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgrp(0xffffffffffffffff) ptrace$getregset(0x4204, r3, 0x207, &(0x7f0000000040)={&(0x7f0000000180)=""/32, 0x20}) readv(r2, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/201, 0xc9}, {&(0x7f00000002c0)=""/148, 0x94}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000480)=""/215, 0xd7}, {&(0x7f0000000000)=""/29, 0x1d}, {&(0x7f0000000580)=""/51, 0x33}], 0x6) read(r2, &(0x7f00005f9000)=""/202, 0xca) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x3a5) shutdown(r2, 0x0) 2018/04/03 12:31:11 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [], 0xa, "c2a9a365efc0cc9e582e177a8f2915e43078f25e20"}, 0x20) 2018/04/03 12:31:11 executing program 1 (fault-call:5 fault-nth:14): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 101.771288] sctp: [Deprecated]: syz-executor2 (pid 9740) Use of struct sctp_assoc_value in delayed_ack socket option. [ 101.771288] Use struct sctp_sack_info instead [ 101.802340] FAULT_INJECTION: forcing a failure. [ 101.802340] name failslab, interval 1, probability 0, space 0, times 0 [ 101.814200] CPU: 0 PID: 9734 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 101.814207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.814212] Call Trace: [ 101.814226] dump_stack+0x1a7/0x27d [ 101.814241] ? arch_local_irq_restore+0x53/0x53 [ 101.814253] ? __save_stack_trace+0x7e/0xd0 [ 101.814272] should_fail+0x914/0xae0 [ 101.814285] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.814302] ? kasan_kmalloc+0xad/0xe0 [ 101.814312] ? kmem_cache_alloc_trace+0x136/0x740 [ 101.814322] ? __memcg_init_list_lru_node+0x169/0x270 [ 101.814329] ? __list_lru_init+0x544/0x750 [ 101.814340] ? sget_userns+0x6a2/0xe60 [ 101.876359] ? mount_fs+0x66/0x2d0 [ 101.879893] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 101.884626] ? do_mount+0xea4/0x2b90 [ 101.888317] ? ksys_mount+0xab/0x120 [ 101.892094] ? SyS_mount+0x39/0x50 [ 101.895620] ? do_syscall_64+0x281/0x940 [ 101.899660] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.905005] ? find_held_lock+0x35/0x1d0 [ 101.909051] ? __lock_is_held+0xb6/0x140 [ 101.913104] ? check_same_owner+0x320/0x320 [ 101.917409] ? rcu_note_context_switch+0x710/0x710 [ 101.922320] should_failslab+0xec/0x120 [ 101.926280] kmem_cache_alloc_trace+0x4b/0x740 [ 101.930836] ? __kmalloc_node+0x33/0x70 [ 101.934785] ? __kmalloc_node+0x33/0x70 [ 101.938738] ? rcu_read_lock_sched_held+0x108/0x120 [ 101.943732] __memcg_init_list_lru_node+0x169/0x270 [ 101.948726] ? list_lru_add+0x7c0/0x7c0 [ 101.952681] ? __kmalloc_node+0x47/0x70 [ 101.956636] __list_lru_init+0x544/0x750 [ 101.960685] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 101.966551] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.971547] ? __lockdep_init_map+0xe4/0x650 [ 101.975936] ? lockdep_init_map+0x9/0x10 [ 101.979976] sget_userns+0x6a2/0xe60 [ 101.983666] ? kill_litter_super+0x90/0x90 [ 101.987882] ? ns_test_super+0x50/0x50 [ 101.991750] ? destroy_unused_super.part.7+0xf0/0xf0 [ 101.996830] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 102.001390] ? kasan_check_write+0x14/0x20 [ 102.005602] ? do_raw_spin_lock+0xc1/0x230 [ 102.009820] ? blkdev_get+0x3a1/0xb00 [ 102.013605] ? cap_capable+0x1b5/0x230 [ 102.017469] ? __blkdev_get+0x13b0/0x13b0 [ 102.021595] ? security_capable+0x8e/0xc0 [ 102.025717] ? kill_litter_super+0x90/0x90 [ 102.029928] ? ns_capable_common+0xcf/0x160 [ 102.034235] ? ns_test_super+0x50/0x50 [ 102.038100] ? kill_litter_super+0x90/0x90 [ 102.042315] sget+0xd2/0x120 [ 102.045314] mount_bdev+0x109/0x370 [ 102.048915] ? load_system_files+0x6c80/0x6c80 [ 102.053475] ntfs_mount+0x34/0x40 [ 102.056907] mount_fs+0x66/0x2d0 [ 102.060254] vfs_kern_mount.part.26+0xc6/0x4a0 [ 102.064813] ? may_umount+0xa0/0xa0 [ 102.068416] ? _raw_read_unlock+0x22/0x30 [ 102.072544] ? __get_fs_type+0x8a/0xc0 [ 102.076408] do_mount+0xea4/0x2b90 [ 102.079928] ? __might_fault+0x110/0x1d0 [ 102.083968] ? copy_mount_string+0x40/0x40 [ 102.088180] ? check_same_owner+0x320/0x320 [ 102.092566] ? __check_object_size+0x8b/0x530 [ 102.097129] ? __might_sleep+0x95/0x190 [ 102.101084] ? kasan_check_write+0x14/0x20 [ 102.105297] ? _copy_from_user+0x99/0x110 [ 102.109425] ? memdup_user+0x5e/0x90 [ 102.113115] ? copy_mount_options+0x1f7/0x2e0 [ 102.117588] ksys_mount+0xab/0x120 [ 102.121113] SyS_mount+0x39/0x50 [ 102.124454] ? ksys_mount+0x120/0x120 [ 102.128234] do_syscall_64+0x281/0x940 [ 102.132104] ? vmalloc_sync_all+0x30/0x30 [ 102.136232] ? finish_task_switch+0x1b9/0x970 [ 102.140710] ? finish_task_switch+0x17a/0x970 [ 102.145185] ? syscall_return_slowpath+0x550/0x550 [ 102.150090] ? syscall_return_slowpath+0x2ac/0x550 [ 102.154999] ? prepare_exit_to_usermode+0x350/0x350 [ 102.159999] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.165348] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/03 12:31:11 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000180)="220000002100070700aa875d09001c010a00001e0001090000000400050013800023", 0x22) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="800b63f54df038bec1a45b3a5802d5e7767145ad5ad0aab97b70a1a6eb543f0007a83469cd4eb97f96fae0366971755db9dee34bc2710279ce2b19673d1ed3df918c03a8115933d3414d396257ec08aa5fe34c447668d51fdb9629dc0521fb803b2513f2bff79c4e5434794f624cfde1d1cbdb7cfa6880688d0b6ddc75e07894b3b14d1ab96fd246610d1596313149956e13b9e597c52b39c09d985dbde5928ffe00c48f471b66cad7eba7c33a30abfe4d2e136fdca996c2", 0xb8) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0x8) 2018/04/03 12:31:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@int=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bcsh0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x42e, 0x100, 0x9, 0x80000000, r2}) r3 = socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000006c0), 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r4, 0x7c, &(0x7f00000006c0)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x3ff}, @in6={0xa, 0x4e23, 0x5, @empty, 0x1}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e20, @rand_addr=0x8}}}, 0x84) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000003c0)={'lo\x00', 0x4100}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)=ANY=[@ANYBLOB="e00000027f4000010100000001000000e0000002"], 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000600)={r5, 0x1}, &(0x7f0000000640)=0x8) pread64(r0, &(0x7f0000000340)=""/181, 0xb5, 0x62) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x14) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0xc4, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/196}, &(0x7f0000000200)=0x78) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000840)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xf80866d, 0x5}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000440)={r7, 0x400000000004}, &(0x7f00000005c0)=0xffffffffffffffc3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r8, 0x10001, 0xc9e9}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={r9, 0x1}, &(0x7f0000000680)=0x8) [ 102.170182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.175348] RIP: 0033:0x4552d9 [ 102.178520] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 102.186209] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 102.193465] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 102.200720] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.207966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 102.215214] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000e 2018/04/03 12:31:11 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$fuse(r0, &(0x7f0000000040)={0x10}, 0x10) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x35, 0x4, @tid=r1}) sync() ioprio_set$pid(0x2, 0x0, 0x4005) r2 = syz_open_dev$sg(&(0x7f0000007ff7)='/dev/sg#\x00', 0x0, 0x806) write$evdev(r2, &(0x7f0000813fd0)=[{}, {}], 0x30) 2018/04/03 12:31:11 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)=0x5, 0x4) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$getregset(0x4204, r0, 0x1, &(0x7f0000000000)={&(0x7f0000000080)=""/189, 0xbd}) 2018/04/03 12:31:11 executing program 1 (fault-call:5 fault-nth:15): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 102.243619] sctp: [Deprecated]: syz-executor2 (pid 9757) Use of struct sctp_assoc_value in delayed_ack socket option. [ 102.243619] Use struct sctp_sack_info instead [ 102.260228] sctp: [Deprecated]: syz-executor6 (pid 9762) Use of int in max_burst socket option deprecated. [ 102.260228] Use struct sctp_assoc_value instead 2018/04/03 12:31:11 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) r1 = syz_open_dev$mice(&(0x7f0000000a00)='/dev/input/mice\x00', 0x0, 0x1fc) connect$bt_sco(r1, &(0x7f00000006c0)={0x1f, {0x2, 0x2, 0x46fe, 0x1, 0x7fffffff, 0x800}}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x4000000000000, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x1}, 0x48) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x91c024}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x38, r2, 0x100, 0x70bd27, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x890}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x38}, 0x1, 0x0, 0x0, 0xc000}, 0x20040890) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast2, @in=@dev}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000700)=0x0) sched_getparam(r3, &(0x7f0000000740)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000580)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000680)=0xe8) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x36}], &(0x7f0000000140)='GPL\x00', 0x41, 0xa7, &(0x7f00000004c0)=""/167, 0x0, 0x0, [], r4}, 0x48) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000), 0x2) prctl$setendian(0x14, 0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r5, 0x0, 0xe, 0x3b, &(0x7f0000000380)="c953ebb800c3a5c0bbcede2bbb78", &(0x7f0000000100)=""/59}, 0x28) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000940)=[@in6={0xa, 0x4e23, 0xffff, @empty, 0x800}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x3c) 2018/04/03 12:31:11 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xff, 0x200) 2018/04/03 12:31:11 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000340), &(0x7f0000000400), 0x3}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f69676d70005b21956385b08550b421b89785371ff8708cfb7f52d3bf09f35af94122e9f760bf6a66f3809215006d0aa0fc886de88c904150f9bf45520459666413af74851eb500000000000000000000000000000000") readv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/103, 0x67}], 0x1) [ 102.402182] device lo entered promiscuous mode [ 102.431291] FAULT_INJECTION: forcing a failure. [ 102.431291] name failslab, interval 1, probability 0, space 0, times 0 [ 102.442794] CPU: 0 PID: 9780 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 102.449642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.458997] Call Trace: [ 102.461595] dump_stack+0x1a7/0x27d [ 102.463257] sctp: [Deprecated]: syz-executor6 (pid 9789) Use of int in max_burst socket option deprecated. [ 102.463257] Use struct sctp_assoc_value instead [ 102.465225] ? arch_local_irq_restore+0x53/0x53 [ 102.465241] ? __save_stack_trace+0x7e/0xd0 [ 102.465262] should_fail+0x914/0xae0 [ 102.465276] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.465290] ? kasan_kmalloc+0xad/0xe0 [ 102.465299] ? kmem_cache_alloc_trace+0x136/0x740 [ 102.465314] ? __memcg_init_list_lru_node+0x169/0x270 [ 102.511258] ? __list_lru_init+0x544/0x750 [ 102.515492] ? sget_userns+0x6a2/0xe60 [ 102.519384] ? mount_fs+0x66/0x2d0 [ 102.522922] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 102.527676] ? do_mount+0xea4/0x2b90 [ 102.531416] ? ksys_mount+0xab/0x120 [ 102.535129] ? SyS_mount+0x39/0x50 [ 102.538670] ? do_syscall_64+0x281/0x940 [ 102.542740] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.548105] ? find_held_lock+0x35/0x1d0 [ 102.552160] ? __lock_is_held+0xb6/0x140 [ 102.556210] ? check_same_owner+0x320/0x320 [ 102.560537] ? rcu_note_context_switch+0x710/0x710 [ 102.565456] should_failslab+0xec/0x120 [ 102.569420] kmem_cache_alloc_trace+0x4b/0x740 [ 102.573984] ? __kmalloc_node+0x33/0x70 [ 102.577941] ? __kmalloc_node+0x33/0x70 [ 102.581895] ? rcu_read_lock_sched_held+0x108/0x120 [ 102.586904] __memcg_init_list_lru_node+0x169/0x270 [ 102.591903] ? list_lru_add+0x7c0/0x7c0 [ 102.595859] ? __kmalloc_node+0x47/0x70 [ 102.599817] __list_lru_init+0x544/0x750 [ 102.603860] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 102.609813] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.614814] ? __lockdep_init_map+0xe4/0x650 [ 102.619209] ? lockdep_init_map+0x9/0x10 [ 102.623253] sget_userns+0x6a2/0xe60 [ 102.626947] ? kill_litter_super+0x90/0x90 [ 102.631164] ? ns_test_super+0x50/0x50 [ 102.635036] ? destroy_unused_super.part.7+0xf0/0xf0 [ 102.640118] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 102.644682] ? kasan_check_write+0x14/0x20 [ 102.648893] ? do_raw_spin_lock+0xc1/0x230 [ 102.653114] ? blkdev_get+0x3a1/0xb00 [ 102.656902] ? cap_capable+0x1b5/0x230 [ 102.660770] ? __blkdev_get+0x13b0/0x13b0 [ 102.664901] ? security_capable+0x8e/0xc0 [ 102.669032] ? kill_litter_super+0x90/0x90 [ 102.673246] ? ns_capable_common+0xcf/0x160 [ 102.677551] ? ns_test_super+0x50/0x50 [ 102.681415] ? kill_litter_super+0x90/0x90 [ 102.685630] sget+0xd2/0x120 [ 102.688633] mount_bdev+0x109/0x370 [ 102.692238] ? load_system_files+0x6c80/0x6c80 [ 102.696800] ntfs_mount+0x34/0x40 [ 102.700234] mount_fs+0x66/0x2d0 [ 102.703586] vfs_kern_mount.part.26+0xc6/0x4a0 [ 102.708148] ? may_umount+0xa0/0xa0 [ 102.711756] ? _raw_read_unlock+0x22/0x30 [ 102.715887] ? __get_fs_type+0x8a/0xc0 [ 102.719758] do_mount+0xea4/0x2b90 [ 102.723275] ? __might_fault+0x110/0x1d0 [ 102.727324] ? copy_mount_string+0x40/0x40 [ 102.731539] ? check_same_owner+0x320/0x320 [ 102.735839] ? __check_object_size+0x8b/0x530 [ 102.740423] ? __might_sleep+0x95/0x190 [ 102.744385] ? kasan_check_write+0x14/0x20 [ 102.748600] ? _copy_from_user+0x99/0x110 [ 102.752736] ? memdup_user+0x5e/0x90 [ 102.756439] ? copy_mount_options+0x1f7/0x2e0 [ 102.760927] ksys_mount+0xab/0x120 [ 102.764454] SyS_mount+0x39/0x50 [ 102.767803] ? ksys_mount+0x120/0x120 [ 102.771588] do_syscall_64+0x281/0x940 [ 102.775456] ? vmalloc_sync_all+0x30/0x30 [ 102.779586] ? finish_task_switch+0x1b9/0x970 [ 102.784058] ? finish_task_switch+0x17a/0x970 [ 102.788535] ? syscall_return_slowpath+0x550/0x550 [ 102.793448] ? syscall_return_slowpath+0x2ac/0x550 [ 102.798355] ? prepare_exit_to_usermode+0x350/0x350 [ 102.803357] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.808702] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.813529] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.818700] RIP: 0033:0x4552d9 [ 102.821868] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/03 12:31:12 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f0000000140)=',') sendmmsg$alg(0xffffffffffffffff, &(0x7f0000007900)=[{0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB]}], 0x1, 0x0) ioctl(0xffffffffffffffff, 0xc0184908, &(0x7f0000002000)) r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000000600)) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300090a000000000200000000000003000600ebff000002000000e00000010000000000000000020001ffffffffff01007b5400030005000000000002000000e000000100000000000000000000008493c84fa37ace084803475f736506e8940e92b8009fb7f29db32a2825a88a29d990e9218d5e03fc52dda47336dbc2136ca509df"], 0x50}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020900000200000000f7ff070000009f9f0000"], 0x10}, 0x1}, 0x0) timer_create(0x7, &(0x7f0000000700)={0x0, 0x21}, &(0x7f0000000740)) fcntl$setlease(r0, 0x400, 0x2) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r2, &(0x7f00000007c0)=@ax25={0x3, {"02a792d0cece75"}, 0x26}, 0x80) [ 102.829556] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 102.836805] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 102.844051] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.851307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 102.858556] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000f 2018/04/03 12:31:12 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x8, 0xeff, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000140), &(0x7f0000000200)}, 0x20) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3) 2018/04/03 12:31:12 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x0, &(0x7f0000000040)={@remote, @remote}, &(0x7f00000011c0)=0xc) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 2018/04/03 12:31:12 executing program 1 (fault-call:5 fault-nth:16): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:12 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x5db7, 0x480) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, r1, 0x3) mmap(&(0x7f0000f1f000/0x3000)=nil, 0x3000, 0x0, 0x400000000008011, r1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x5) 2018/04/03 12:31:12 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e31ff0)=[{&(0x7f0000000100)="290000002000190000003fffff0800000a000c0000e80001040000040d00d100ea11000000050000bccc8de73301e869e350f65ce9ad4ddd2f94eac3f0ec64c74be2384c1674fa34eb89805a9ac45ad26c166664768875c9115e23adae2f1578ed9b90c68788066e324b9f92b27382d25c312c138f250bd47acd74395be04af2a5fe98a4cc0d0b52a57137000000000000000000000000000000", 0x9a}], 0x1) r1 = dup3(r0, r0, 0x100000080000) r2 = socket(0x9, 0x6, 0xffffffff) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x1000}], 0x1, &(0x7f0000000040), 0x0, 0x80}], 0x1, 0x40000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={0xfffffffffffffb43, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x8, 0x372f, 0x5, 0x59, 0x4, 0x0, 0xb35, 0x800, 0x2}) 2018/04/03 12:31:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x3fffff, 0x0) r3 = dup(r0) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000000080)=""/4) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r5, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x0) 2018/04/03 12:31:12 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x400000040000) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r0, 0x1}) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x10) 2018/04/03 12:31:12 executing program 4: r0 = socket$inet6(0xa, 0xe, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000001c0)=0x2, 0xd7) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000)=0x4, 0x4) sync() r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r2 = socket$packet(0x11, 0x0, 0x300) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) timer_delete(0x0) fallocate(r4, 0x0, 0x0, 0xffff) ioctl$void(r3, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{}, {}]}) inotify_init1(0x0) socket$l2tp(0x18, 0x1, 0x1) msgget(0xffffffffffffffff, 0x112) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000600)=""/4096) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x8b}, 0x1}, 0x4040000) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000001600)=ANY=[@ANYBLOB="0300000000000000ffffffffffffffff0000000001000000020000000000000008000000bb2400000500000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000002000000000d9ab10000000000000000000012000000000000000000000000000000"]) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000400)={r5, r6/1000+10000}, 0x10) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x24d, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500), 0xfffffeb6}], 0x1, &(0x7f0000000000)}}], 0x40000000000001c, 0x0) r7 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x440) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r7, 0xc008551a, &(0x7f00000000c0)={0x6, 0x14, [0x10001, 0x100000001, 0x9, 0x1000, 0x80000000]}) close(r0) [ 103.099160] FAULT_INJECTION: forcing a failure. [ 103.099160] name failslab, interval 1, probability 0, space 0, times 0 [ 103.110481] CPU: 0 PID: 9817 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 103.117320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.126669] Call Trace: [ 103.129260] dump_stack+0x1a7/0x27d [ 103.132899] ? arch_local_irq_restore+0x53/0x53 [ 103.137571] ? __save_stack_trace+0x7e/0xd0 [ 103.141896] should_fail+0x914/0xae0 [ 103.146030] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.151638] ? kasan_kmalloc+0xad/0xe0 [ 103.155503] ? kmem_cache_alloc_trace+0x136/0x740 [ 103.160325] ? __memcg_init_list_lru_node+0x169/0x270 [ 103.165492] ? __list_lru_init+0x544/0x750 [ 103.169702] ? sget_userns+0x6a2/0xe60 [ 103.173576] ? mount_fs+0x66/0x2d0 [ 103.177096] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 103.181829] ? do_mount+0xea4/0x2b90 [ 103.185521] ? ksys_mount+0xab/0x120 [ 103.189209] ? SyS_mount+0x39/0x50 [ 103.192730] ? do_syscall_64+0x281/0x940 [ 103.196771] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.202114] ? find_held_lock+0x35/0x1d0 [ 103.206157] ? __lock_is_held+0xb6/0x140 [ 103.210205] ? check_same_owner+0x320/0x320 [ 103.214506] ? rcu_note_context_switch+0x710/0x710 [ 103.219413] should_failslab+0xec/0x120 [ 103.223365] kmem_cache_alloc_trace+0x4b/0x740 [ 103.227931] ? __kmalloc_node+0x33/0x70 [ 103.231898] ? __kmalloc_node+0x33/0x70 [ 103.235853] ? rcu_read_lock_sched_held+0x108/0x120 [ 103.240849] __memcg_init_list_lru_node+0x169/0x270 [ 103.245847] ? list_lru_add+0x7c0/0x7c0 [ 103.249803] ? __kmalloc_node+0x47/0x70 [ 103.253756] __list_lru_init+0x544/0x750 [ 103.257798] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 103.263661] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.268653] ? __lockdep_init_map+0xe4/0x650 [ 103.273042] ? lockdep_init_map+0x9/0x10 [ 103.277081] sget_userns+0x6a2/0xe60 [ 103.280770] ? kill_litter_super+0x90/0x90 [ 103.284985] ? ns_test_super+0x50/0x50 [ 103.288852] ? destroy_unused_super.part.7+0xf0/0xf0 [ 103.293932] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 103.298496] ? kasan_check_write+0x14/0x20 [ 103.302704] ? do_raw_spin_lock+0xc1/0x230 [ 103.306916] ? blkdev_get+0x3a1/0xb00 [ 103.310695] ? cap_capable+0x1b5/0x230 [ 103.314559] ? __blkdev_get+0x13b0/0x13b0 [ 103.318684] ? security_capable+0x8e/0xc0 [ 103.322810] ? kill_litter_super+0x90/0x90 [ 103.327024] ? ns_capable_common+0xcf/0x160 [ 103.331324] ? ns_test_super+0x50/0x50 [ 103.335187] ? kill_litter_super+0x90/0x90 [ 103.339417] sget+0xd2/0x120 [ 103.342417] mount_bdev+0x109/0x370 [ 103.346026] ? load_system_files+0x6c80/0x6c80 [ 103.350584] ntfs_mount+0x34/0x40 [ 103.354025] mount_fs+0x66/0x2d0 [ 103.357377] vfs_kern_mount.part.26+0xc6/0x4a0 [ 103.361946] ? may_umount+0xa0/0xa0 [ 103.365562] ? _raw_read_unlock+0x22/0x30 [ 103.369687] ? __get_fs_type+0x8a/0xc0 [ 103.373553] do_mount+0xea4/0x2b90 [ 103.377073] ? __might_fault+0x110/0x1d0 [ 103.381126] ? copy_mount_string+0x40/0x40 [ 103.385340] ? check_same_owner+0x320/0x320 [ 103.389640] ? __check_object_size+0x8b/0x530 [ 103.394113] ? __might_sleep+0x95/0x190 [ 103.398067] ? kasan_check_write+0x14/0x20 [ 103.402278] ? _copy_from_user+0x99/0x110 [ 103.406407] ? memdup_user+0x5e/0x90 [ 103.410099] ? copy_mount_options+0x1f7/0x2e0 [ 103.414572] ksys_mount+0xab/0x120 [ 103.418090] SyS_mount+0x39/0x50 [ 103.421438] ? ksys_mount+0x120/0x120 [ 103.425216] do_syscall_64+0x281/0x940 [ 103.429084] ? vmalloc_sync_all+0x30/0x30 [ 103.433213] ? kasan_check_write+0x14/0x20 [ 103.437428] ? finish_task_switch+0x284/0x970 [ 103.441910] ? syscall_return_slowpath+0x550/0x550 [ 103.446818] ? syscall_return_slowpath+0x2ac/0x550 [ 103.451724] ? prepare_exit_to_usermode+0x350/0x350 [ 103.456719] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.462670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.467494] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.472660] RIP: 0033:0x4552d9 [ 103.475827] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 103.483509] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 103.490763] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 2018/04/03 12:31:12 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r1, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/03 12:31:12 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = dup(r0) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000000c0)={{0x3, 0x1}, {0x4, 0x1}, 0x1, 0x4, 0x1}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x3, 0x4) 2018/04/03 12:31:12 executing program 5: r0 = eventfd2(0x1, 0x1) fcntl$setpipe(r0, 0x407, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x9, 0x8000}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x8005, 0x80, 0x6, r2}, &(0x7f0000000280)=0x10) sendto(r1, &(0x7f0000000100)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000000)="85610963f99e453d7b6457491f98a998f6efd8cf8da042d4df836bbe73d4c15c55b1730af410ebae5b36063009511ca35a5e783354cbd963c0c912f5fb8bb21192c123d9489e6d6de092a9c5b799d1fb2640ccb4b5826071e4da610f2d9b56ebf736357574f6973fabafaef416618e7d7bfad9c0fe709b4e67af98732d58c7676e7f07cadf87138ddf3ce4ba5b6e0b0ba112e3f22575baa39d7087a7d1764230335c2411817abb1784ae84f42c3127bb2ee624da673c04feb237b6c07764f38696d586da1164e1a3a06dd59b40bb3e3d4eb2e006d28fe1c8ba0d550dc41f0d") recvmsg(r1, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) [ 103.498016] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.505269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 103.512516] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000010 2018/04/03 12:31:13 executing program 0: socket$pptp(0x18, 0x1, 0x2) socket$nl_generic(0x10, 0x3, 0x10) r0 = memfd_create(&(0x7f0000000780)='eav ', 0x7) write(r0, &(0x7f0000000040)="164690", 0x3) sendfile(r0, r0, &(0x7f0000001000), 0x20) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x2, 0x2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000100)) r1 = getpid() sendmsg$unix(r0, &(0x7f0000000740)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000001040)="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0x1000}, {&(0x7f0000000240)="6824285e10be62f73db3b406ccb110578a21a2d1ab1a5307bf51763031f2e73ce4795762f230bc9b6cdad2b0a7cacf4991d191ff0f0294", 0x37}, {&(0x7f0000000340)="077addbb01b43f464b02600083cae5a562b5ed3d07f37b9176f7efb1dd5544a091ca83e6cdd1ac796b8244e5e0beaacfbfd227e5669511066dc12d1eed5ce797022f04f88d3c5e5a5b7722f37ad2354286e5f222e26b6e2aa3a0209fbae5eb4a343a2dc018960f9c33149fed2947fd46b4839f852b4f2441d91faa2c27fe084d845a18283e4c815bdbf9697c3aac66275c82cb4d17a1b0d89e8e5933f39228d5982dad824779dde5a12a585128f712844e3261a083f3a3", 0xb7}, {&(0x7f0000002040)="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", 0x1000}, {&(0x7f00000005c0)="dbf9a3c6a62083044669e257fa74a1b4529feb434810223bf28115173c8e40f6698e4635e522e12df6fd79123a37975b1b3ea4437fe2b3f6cdd93dd9caeb782bbc2d695d2149f41d6aeba98acda6de38405f7a40fd9ee4aa86909399ca109b643d68f86d694fd844f66b23af6877c5558b929bb792251d4108565ebb042830390c1af8e507ed434da92c74684f58ef", 0x8f}], 0x5, 0x0, 0x0, 0x20000000}, 0x40000) r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x0, 0x101, 0x6, 0x9, 0x0, 0x2, 0x1, 0x8, 0x4, 0x3, 0x541, 0x0, 0x0, 0x9, 0x8, 0x0, 0x2, 0x4, 0x5, 0x6, 0x4, 0x5, 0x3, 0x3, 0x3, 0x26c0, 0x800, 0x10000000, 0x4000000000, 0x0, 0x14, 0x3, 0x7, 0xff, 0x7, 0x0, 0x0, 0xfffffffffffffeff, 0x2, @perf_config_ext={0x10001, 0x8}, 0x10000, 0x7c, 0x4c, 0x7, 0x6b, 0x80000000, 0x5fab}, r1, 0xa, r0, 0x3) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) 2018/04/03 12:31:13 executing program 6: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x14, {0x2, 0x0, @rand_addr}, 'ip6tnl0\x00'}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000900)={0x7, r0, 0x1}) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) fgetxattr(r0, &(0x7f0000000a40)=@known='system.sockprotoname\x00', &(0x7f0000000a80)=""/219, 0xdb) timerfd_settime(r2, 0x1, &(0x7f00000009c0)={{r3, r4+10000000}, {r5, r6+30000000}}, &(0x7f0000000a00)) r7 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000600)=0xe8) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) mq_timedreceive(r7, &(0x7f00000007c0)=""/133, 0x85, 0x3ddf, &(0x7f00000008c0)={r9, r10+30000000}) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) sendmsg$can_bcm(r7, &(0x7f0000000780)={&(0x7f0000000640)={0x1d, r8}, 0x10, &(0x7f0000000740)={&(0x7f00000006c0)={0x7, 0x124, 0x8, {0x77359400}, {r11, r12/1000+30000}, {0x4, 0x1000, 0xff, 0xff}, 0x1, @can={{0x4, 0x80000001, 0xffffffffffffffff, 0x9}, 0x1, 0x1, 0x0, 0x0, "824d564fdf013448"}}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4080) ioctl$SNDRV_CTL_IOCTL_PVERSION(r7, 0x80045500, &(0x7f0000000b80)=""/39) r13 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfd9, 0x40000) ioctl$KVM_GET_XSAVE(r13, 0x9000aea4, &(0x7f0000000100)) 2018/04/03 12:31:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept(r0, 0x0, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}}, 0x7fff, 0x1}, &(0x7f0000000340)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x1, 0x4, 0x0, r2}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x74be, 0x9, 0x10000}, 0x8) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0xd2356aa720426de7, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x221c0000000000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfc}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r0}) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000240)={{0x46c2, 0x8000}, 0x20}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x5, 0x8, 0xd6fb, 0x40, 0x8}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r4, 0x7fff}, &(0x7f00000001c0)=0x8) 2018/04/03 12:31:13 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00000002c0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/44, 0x2c}, {&(0x7f0000000100)=""/16, 0x10}, {&(0x7f00000001c0)=""/95, 0x5f}], 0x3, &(0x7f0000000240)=""/107, 0x6b, 0x100000000}}], 0x1, 0x2000, &(0x7f0000000300)={0x77359400}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/04/03 12:31:13 executing program 1 (fault-call:5 fault-nth:17): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:13 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x7, 0x4) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/4096) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001080)=""/81) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000001100)="8e407a0652adaa97e7b347baa938dfcea058024c6b3cccc76f00e71de389efc617ae676281a574e2613aaddaccf717121fdf28a4f8c7ace08f72b5ea7324037a9fb2b03acf414bc2f7ea75145bd5e57a29197b698ec7b8a6f3cec46ff069cdee44a84fdbe0ae6c98f06a8faf21d2074a4fe1e88b19523bdc31e1991b49c8bf2423539cdd0c2acb9c1eef") ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000011c0)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000001200), &(0x7f0000001280)=0x68) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000012c0)) clock_gettime(0x0, &(0x7f0000001300)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001340)={r1, r2/1000+30000}, 0x10) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001380)) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001480)=""/149, &(0x7f0000001540)=0x95) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001580)={0x9, 0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000015c0)={r3, 0x101}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001600)={0x5}, 0x4) getsockname$inet(r0, &(0x7f0000001640)={0x0, 0x0, @local}, &(0x7f0000001680)=0x10) r4 = fcntl$getown(r0, 0x9) migrate_pages(r4, 0x100000000, &(0x7f00000016c0)=0x80000001, &(0x7f0000001700)=0x1) r5 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001740)={0x0, @in6={{0xa, 0x4e21, 0x71ac, @dev={0xfe, 0x80, [], 0x19}, 0x1f}}, [0x4, 0x9, 0x800, 0x5, 0x0, 0xd9, 0x7f, 0xffffffffffffff6c, 0x40, 0x7fff, 0x6, 0x7, 0x7, 0x2]}, &(0x7f0000001840)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000001880)={r6, 0x1000, "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"}, &(0x7f00000028c0)=0x1008) getresuid(&(0x7f0000002900)=0x0, &(0x7f0000002940), &(0x7f0000002980)) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000029c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x4e22, 0x3, 0x2, 0x20, 0xa0, 0x3c, 0x0, r7}, {0x6, 0x5e, 0x1000, 0x1, 0x0, 0x2, 0x5, 0x1000}, {0x9, 0x144, 0x1, 0x1}, 0x4, 0x0, 0x2, 0x1, 0x3, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x4, 0x1, 0x0, 0x0, 0x1, 0x4000000000000000}}, 0xe8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002ac0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002b00), &(0x7f0000002b40)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000002b80)={0x7, 0x100000001, 0x6, 0x3, 0x7}, 0x14) ioctl$sock_ipx_SIOCIPXCFGDATA(r5, 0x89e2, &(0x7f0000002bc0)) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000002c00)={0x797, 0xfff, 0x7}) sched_setparam(r4, &(0x7f0000002c40)=0x800) readahead(r8, 0x3ff, 0x4) 2018/04/03 12:31:13 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) r3 = dup2(r1, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xf, 0xd, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [@alu={0x4, 0x2, 0xf, 0x8, 0x7, 0xfffffff0, 0xfffffffffffffff0}, @exit={0x95}, @ldst={0x0, 0x1, 0x6, 0x0, 0x6, 0xfffffffe, 0x1}, @exit={0x95}, @map={0x18, 0x1, 0x1, 0x0, r3}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x8, 0x2e, &(0x7f0000000180)=""/46, 0x41000, 0x1, [], r4}, 0x48) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000400)={0x7, 0xe1, 0x200, 0x7, 0x9, 0x20, 0x0, 0xfff, r5}, &(0x7f0000000440)=0x20) 2018/04/03 12:31:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027000f801", 0x0, 0xfffffffffffffffd}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x0, 0x8000) ftruncate(r0, 0x7fff) [ 104.555726] FAT-fs (loop4): bogus number of reserved sectors [ 104.561710] FAT-fs (loop4): Can't find a valid FAT filesystem [ 104.586929] FAULT_INJECTION: forcing a failure. [ 104.586929] name failslab, interval 1, probability 0, space 0, times 0 [ 104.598368] CPU: 0 PID: 9875 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 104.605216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.614570] Call Trace: [ 104.617191] dump_stack+0x1a7/0x27d [ 104.620830] ? arch_local_irq_restore+0x53/0x53 [ 104.625508] ? __save_stack_trace+0x7e/0xd0 [ 104.629844] should_fail+0x914/0xae0 [ 104.633565] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.638675] ? kasan_kmalloc+0xad/0xe0 [ 104.642575] ? kmem_cache_alloc_trace+0x136/0x740 [ 104.647419] ? __memcg_init_list_lru_node+0x169/0x270 [ 104.652607] ? __list_lru_init+0x544/0x750 [ 104.656843] ? sget_userns+0x6a2/0xe60 [ 104.660734] ? mount_fs+0x66/0x2d0 [ 104.664273] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 104.669024] ? do_mount+0xea4/0x2b90 [ 104.672729] ? SyS_mount+0x39/0x50 [ 104.676248] ? do_syscall_64+0x281/0x940 [ 104.680287] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.685633] ? find_held_lock+0x35/0x1d0 [ 104.689678] ? __lock_is_held+0xb6/0x140 [ 104.693912] ? check_same_owner+0x320/0x320 [ 104.698216] ? rcu_note_context_switch+0x710/0x710 [ 104.703134] should_failslab+0xec/0x120 [ 104.707096] kmem_cache_alloc_trace+0x4b/0x740 [ 104.711659] ? __kmalloc_node+0x33/0x70 [ 104.715619] __memcg_init_list_lru_node+0x169/0x270 [ 104.720617] ? list_lru_add+0x7c0/0x7c0 [ 104.724572] ? __kmalloc_node+0x47/0x70 [ 104.728531] __list_lru_init+0x544/0x750 [ 104.732574] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 104.738441] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.743439] ? __lockdep_init_map+0xe4/0x650 [ 104.747829] ? lockdep_init_map+0x9/0x10 [ 104.751877] sget_userns+0x6a2/0xe60 [ 104.755568] ? kill_litter_super+0x90/0x90 [ 104.759787] ? ns_test_super+0x50/0x50 [ 104.763654] ? destroy_unused_super.part.7+0xf0/0xf0 [ 104.768735] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 104.773299] ? kasan_check_write+0x14/0x20 [ 104.777511] ? do_raw_spin_lock+0xc1/0x230 [ 104.781730] ? blkdev_get+0x3a1/0xb00 [ 104.785523] ? cap_capable+0x1b5/0x230 [ 104.789389] ? __blkdev_get+0x13b0/0x13b0 [ 104.793519] ? security_capable+0x8e/0xc0 [ 104.797650] ? kill_litter_super+0x90/0x90 [ 104.801874] ? ns_capable_common+0xcf/0x160 [ 104.806177] ? ns_test_super+0x50/0x50 [ 104.810042] ? kill_litter_super+0x90/0x90 [ 104.814255] sget+0xd2/0x120 [ 104.817260] mount_bdev+0x109/0x370 [ 104.820868] ? load_system_files+0x6c80/0x6c80 [ 104.825431] ntfs_mount+0x34/0x40 [ 104.828871] mount_fs+0x66/0x2d0 [ 104.832222] vfs_kern_mount.part.26+0xc6/0x4a0 [ 104.836787] ? may_umount+0xa0/0xa0 [ 104.840392] ? _raw_read_unlock+0x22/0x30 [ 104.844522] ? __get_fs_type+0x8a/0xc0 [ 104.848393] do_mount+0xea4/0x2b90 [ 104.851923] ? __might_fault+0x110/0x1d0 [ 104.856064] ? copy_mount_string+0x40/0x40 [ 104.860281] ? __check_object_size+0x8b/0x530 [ 104.864799] ? __might_sleep+0x95/0x190 [ 104.868758] ? kasan_check_write+0x14/0x20 [ 104.872974] ? _copy_from_user+0x99/0x110 [ 104.877106] ? memdup_user+0x5e/0x90 [ 104.880801] ? copy_mount_options+0x1f7/0x2e0 [ 104.885277] ksys_mount+0xab/0x120 [ 104.888802] SyS_mount+0x39/0x50 [ 104.892154] ? ksys_mount+0x120/0x120 [ 104.895934] do_syscall_64+0x281/0x940 [ 104.899802] ? vmalloc_sync_all+0x30/0x30 [ 104.903929] ? finish_task_switch+0x1b9/0x970 [ 104.908413] ? finish_task_switch+0x17a/0x970 [ 104.912888] ? syscall_return_slowpath+0x550/0x550 [ 104.917799] ? syscall_return_slowpath+0x2ac/0x550 [ 104.922707] ? prepare_exit_to_usermode+0x350/0x350 [ 104.927705] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 104.933060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.937899] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.943076] RIP: 0033:0x4552d9 [ 104.946338] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/03 12:31:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x101, 0xa80) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000500)={{0x0, 0x4b79cf6c09db9fd5, 0x5, 0x6, "cb18253be4d360047cf667f77dfc0cbad6a21214252f6cc97d4b9754a406ffa704cc5f82379166b91b79028c", 0x8}, 0xffffffffffffef20, [0x80000000, 0x4d, 0xfffffffffffffffe, 0x2, 0x7fffffff, 0x8, 0x7, 0x7, 0xffffffff, 0x101, 0x7, 0x2, 0xffff, 0x5, 0x7, 0x6, 0x18, 0x2, 0x5, 0x1, 0xff, 0x3ff, 0xffff, 0xffffffff, 0x1, 0x0, 0x8001, 0x4, 0x1, 0xefb298d, 0x0, 0xf, 0x7, 0x8, 0x15, 0x200, 0x2, 0x7, 0x10000, 0x4e, 0x1, 0x3ff, 0x7fff, 0x3ff, 0x6, 0x8, 0x3, 0x7, 0xc5, 0x100000000, 0x5, 0x2a00000000000000, 0xfffffffffffffff7, 0x100, 0x7, 0xf45a, 0x1b, 0xa0f, 0x9, 0x0, 0x5, 0x5, 0x3, 0x8000, 0x8, 0xee, 0x0, 0x1, 0x80, 0x6, 0x9, 0x3, 0x1, 0x2, 0x2, 0x4, 0xffff, 0x0, 0xfff, 0x0, 0x3, 0x5, 0x200, 0x81, 0x3, 0x7, 0xffffffffffffff81, 0x6, 0x6, 0x9ddc, 0x3f, 0x7, 0x2, 0xffffffffffff0001, 0x5, 0x6, 0x2, 0xffffffff, 0x8, 0x2, 0x1, 0x800, 0x3, 0x6, 0x0, 0x7404, 0xdb, 0x5, 0xffffffff, 0xf, 0x8, 0x111, 0x7fff, 0x9, 0x5, 0x1, 0x800, 0x2, 0x3ff, 0xff, 0x27, 0x8, 0x8000, 0x77, 0x2a, 0x80000000, 0x8000, 0x8]}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000100)=0x14) sendmsg$can_raw(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x1d, r4}, 0x10, &(0x7f0000000180)={&(0x7f00000002c0)=@canfd={{0x3, 0x7ff, 0x1ff}, 0x38, 0x2, 0x0, 0x0, "1b1e44615b7137176685c11b2c3cae0f054d7d26bfe146cbf4cd61624aeeb0fdf46af4951275c3aae847406195e03cca55052f3a0a4bf1429a738ad396df0de7"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x4000044) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000a00)="d3ab27191a01006923560fd9d5e03eba602dff05b82756df62", 0x19) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000002cc0)="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", 0x280}], 0x1, &(0x7f0000000440)=ANY=[]}}], 0x1, 0x8000) sendmmsg$alg(r2, &(0x7f0000000000), 0xa9, 0x0) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/03 12:31:14 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x4080, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000040)) r3 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x10001, 0x280000) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000480)={0x8000, 0x1, 0x8, 0x9859, 0x6, 0x0, 0x6d5d, 0x0, 0xffffffff, 0xfffffffffffffffa, 0x3}, 0xb) ioctl$TIOCSCTTY(r2, 0x540e, 0x4) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000200)='./file0\x00', r5, r6) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000004c0)={0x1ff00000000000, 0x1, 0x2, 0x7, 0x9, 0x9, 0x1, 0x0, 0x0, 0x8}) r7 = dup2(r1, r2) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) r9 = shmget(0x3, 0x1000, 0x54000000, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(r9, 0xb) write$binfmt_aout(r3, &(0x7f0000000540)={{0x108, 0x6, 0x7, 0x1a3, 0x2c9, 0x4, 0x3c6, 0x7}, "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", [[], []]}, 0x1220) ioctl$sock_inet6_SIOCDIFADDR(r7, 0x8936, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x80, r8}) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)='/dev/snd/seq\x00') 2018/04/03 12:31:14 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x208000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xb, "0895df6d0c9a2bdccb25db"}, &(0x7f0000000180)=0x13) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x6d, 0x8, 0x200, 0x9, 0x6, 0x1, 0x80, 0x67, r1}, 0x20) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$void(r2, 0x5450) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ebff14002101000000000000f4ff0a880000", @ANYRES32=r3, @ANYBLOB="14000200ff020000000000000000000000000001"], 0x2c}, 0x1}, 0x0) r4 = shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x1000) shmdt(r4) 2018/04/03 12:31:14 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x2) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x40, 0x4) [ 104.954029] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 104.961277] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 104.968527] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 104.975775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 104.983043] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000011 2018/04/03 12:31:14 executing program 1 (fault-call:5 fault-nth:18): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 105.122592] FAT-fs (loop4): bogus number of reserved sectors [ 105.128594] FAT-fs (loop4): Can't find a valid FAT filesystem [ 105.210135] FAULT_INJECTION: forcing a failure. [ 105.210135] name failslab, interval 1, probability 0, space 0, times 0 [ 105.221442] CPU: 1 PID: 9926 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 105.228286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.237642] Call Trace: [ 105.240227] dump_stack+0x1a7/0x27d [ 105.243855] ? arch_local_irq_restore+0x53/0x53 [ 105.248524] ? __save_stack_trace+0x7e/0xd0 [ 105.252862] should_fail+0x914/0xae0 [ 105.256581] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.261692] ? kasan_kmalloc+0xad/0xe0 [ 105.265567] ? kmem_cache_alloc_trace+0x136/0x740 [ 105.270398] ? __memcg_init_list_lru_node+0x169/0x270 [ 105.275565] ? __list_lru_init+0x544/0x750 [ 105.279784] ? sget_userns+0x6a2/0xe60 [ 105.283762] ? mount_fs+0x66/0x2d0 [ 105.287280] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 105.292019] ? do_mount+0xea4/0x2b90 [ 105.295716] ? ksys_mount+0xab/0x120 [ 105.299411] ? SyS_mount+0x39/0x50 [ 105.302934] ? do_syscall_64+0x281/0x940 [ 105.306975] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.312322] ? find_held_lock+0x35/0x1d0 [ 105.316376] ? __lock_is_held+0xb6/0x140 [ 105.320429] ? check_same_owner+0x320/0x320 [ 105.324731] ? rcu_note_context_switch+0x710/0x710 [ 105.329648] should_failslab+0xec/0x120 [ 105.333605] kmem_cache_alloc_trace+0x4b/0x740 [ 105.338171] ? __kmalloc_node+0x33/0x70 [ 105.342125] ? __kmalloc_node+0x33/0x70 [ 105.346088] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.351089] __memcg_init_list_lru_node+0x169/0x270 [ 105.356090] ? list_lru_add+0x7c0/0x7c0 [ 105.360048] ? __kmalloc_node+0x47/0x70 [ 105.364007] __list_lru_init+0x544/0x750 [ 105.368060] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 105.373930] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.378929] ? __lockdep_init_map+0xe4/0x650 [ 105.383321] ? lockdep_init_map+0x9/0x10 [ 105.387366] sget_userns+0x6a2/0xe60 [ 105.391061] ? kill_litter_super+0x90/0x90 [ 105.395277] ? ns_test_super+0x50/0x50 [ 105.399144] ? destroy_unused_super.part.7+0xf0/0xf0 [ 105.404223] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 105.408786] ? kasan_check_write+0x14/0x20 [ 105.412998] ? do_raw_spin_lock+0xc1/0x230 [ 105.417222] ? blkdev_get+0x3a1/0xb00 [ 105.421008] ? cap_capable+0x1b5/0x230 [ 105.424883] ? __blkdev_get+0x13b0/0x13b0 [ 105.429012] ? security_capable+0x8e/0xc0 [ 105.433146] ? kill_litter_super+0x90/0x90 [ 105.437621] ? ns_capable_common+0xcf/0x160 [ 105.441924] ? ns_test_super+0x50/0x50 [ 105.445788] ? kill_litter_super+0x90/0x90 [ 105.450002] sget+0xd2/0x120 [ 105.453026] mount_bdev+0x109/0x370 [ 105.456636] ? load_system_files+0x6c80/0x6c80 [ 105.461199] ntfs_mount+0x34/0x40 [ 105.464636] mount_fs+0x66/0x2d0 [ 105.467987] vfs_kern_mount.part.26+0xc6/0x4a0 [ 105.472553] ? may_umount+0xa0/0xa0 [ 105.476163] ? _raw_read_unlock+0x22/0x30 [ 105.480324] ? __get_fs_type+0x8a/0xc0 [ 105.484210] do_mount+0xea4/0x2b90 [ 105.487732] ? __might_fault+0x110/0x1d0 [ 105.491802] ? copy_mount_string+0x40/0x40 [ 105.496030] ? check_same_owner+0x320/0x320 [ 105.500332] ? __check_object_size+0x8b/0x530 [ 105.504811] ? __might_sleep+0x95/0x190 [ 105.508772] ? kasan_check_write+0x14/0x20 [ 105.512995] ? _copy_from_user+0x99/0x110 [ 105.517129] ? memdup_user+0x5e/0x90 [ 105.520819] ? copy_mount_options+0x1f7/0x2e0 [ 105.525296] ksys_mount+0xab/0x120 [ 105.528819] SyS_mount+0x39/0x50 [ 105.532171] ? ksys_mount+0x120/0x120 [ 105.535953] do_syscall_64+0x281/0x940 [ 105.539821] ? vmalloc_sync_all+0x30/0x30 [ 105.543947] ? finish_task_switch+0x1b9/0x970 [ 105.548419] ? finish_task_switch+0x17a/0x970 [ 105.552893] ? syscall_return_slowpath+0x550/0x550 [ 105.557813] ? syscall_return_slowpath+0x2ac/0x550 [ 105.562723] ? prepare_exit_to_usermode+0x350/0x350 [ 105.567724] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 105.573069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.577895] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.583074] RIP: 0033:0x4552d9 [ 105.586265] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 105.593955] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 105.601203] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 105.608453] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 105.615703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 105.622950] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000012 2018/04/03 12:31:15 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xc37a) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x0, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x0, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffff001, 0x0, 0x0, 0x0, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, 0x0, 0x0, r0, 0x0) recvmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000023c0)="56125a44390d7cbbdf2badd5dd2d5f172bb70a406049a6bd45e38faed5fa5eebd4db40dc83e1e469b14592f615f4cd1a683b4cfe6f5740278c2e9cb8759912681abb") socket$packet(0x11, 0x2, 0x300) mkdir(&(0x7f0000002340)='./file1\x00', 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r4, 0xe6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002480)={&(0x7f0000002380)='./file0/file0\x00', r5}, 0x10) r6 = gettid() ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002680)={r0, r5}) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r7 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$RNDCLEARPOOL(r7, 0x5206, &(0x7f00000003c0)=0x9) recvmsg$kcm(r1, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r6, 0x5, r3, 0x1) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xb, 0x68abe69a, 0x7, 0x1f89, 0x1, 0x1, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002640)={&(0x7f00000025c0)='./file1\x00', r8}, 0x10) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000440)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0xf) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r9, 0x0, 0x40, 0x1000, &(0x7f00000011c0)="110c68225f202f3c7be01c3389ccdca32544dc95f28f76c339293bf3d657fc95df9c7a4c3cef0af2c6346a89d2b52cdb06963cf1e53d198edf8df2c4a60085bb", &(0x7f0000001300)=""/4096, 0x3, 0x4}, 0x28) 2018/04/03 12:31:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000140)={{0x2, 0x3, 0x10000, 0x3, 0x3fffffff80000000}, 0x5, 0x1, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0x6, 0x7fff, 0x101}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendto$inet(r1, &(0x7f0000000100)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) sendto$llc(r0, &(0x7f0000000240)="ef24f8c4af6fa100714ba484a115354e2521e2cd3f094588f2d7cb03b1aeaa9debb7b1838f6c9a42b13f54283c22d8f4c3a7c9737ee8b2c3f362372dfd9bc36d246821a1af3bd7f4807d93f09e094b29be5c967a1c182994a140d463afaa12baff17424b7b007db7052fefa647f10c44c96c821715839dfdd1ef6520a26434ea410772230ed7b1297544357206af7580475861c78020ef35261d0c5d98071b5015c5a1f7b16a", 0xa6, 0x40000, &(0x7f0000000300)={0x1a, 0x338, 0x3, 0x7f, 0x800, 0xb8b, @random="058c8dea8967"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x48, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000040)=0x7046) r4 = shmget(0x1, 0x1000, 0x240, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r4, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) 2018/04/03 12:31:15 executing program 3: socketpair$inet(0x2, 0x802, 0xa0fd, &(0x7f00000001c0)={0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000200)={'syz1', "293bc52b03f2e966a17db2f6f44f6fc18400f125868d017888c5d58fa26828cb9d353442607797de957cf4ab9da907708ae4efc9a3d69e2b79aa7352769ab85f991dac8465309706f2d8c31ec9f6ffc4cb9734cc1fffa19999358e"}, 0x5f) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) getsockname(r1, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000140)=0x80) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) capset(&(0x7f00000000c0)={0x400000200f1526, r1}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x1000) 2018/04/03 12:31:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x400040002) r1 = epoll_create(0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000080)={{0xff, @loopback=0x7f000001, 0x4e23, 0x3, 'lblcr\x00', 0x20, 0x1, 0x1}, {@broadcast=0xffffffff, 0x4e22, 0x12001, 0x7, 0xfffffffffffffffd, 0x3}}, 0x44) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c7f000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000d5dff4)) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000005c0)=0x14) geteuid() 2018/04/03 12:31:15 executing program 1 (fault-call:5 fault-nth:19): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:15 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x9) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="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", 0x119) sendmsg$alg(r2, &(0x7f000098ffc8)={0x0, 0x0, &(0x7f000019f000), 0x0, &(0x7f0000282fb8)}, 0x80) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000240)=""/73) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x20, 0x8000, 0x4}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x5, 0x1, 0x67, 0x1, 0x60}, &(0x7f0000000200)=0x98) 2018/04/03 12:31:15 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) creat(&(0x7f0000000640)='./file0\x00', 0x1) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000000)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)=""/207, 0xcf}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/129, 0x81}, {&(0x7f0000000340)=""/141, 0x8d}, {&(0x7f0000000400)=""/151, 0x97}, {&(0x7f00000004c0)=""/166, 0xa6}], 0x6, &(0x7f00000014c0)=""/4096, 0x1000, 0x4}, 0x2000) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/03 12:31:15 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ptrace$getregs(0xc, r2, 0x10000, &(0x7f00000002c0)=""/183) accept4$inet6(r0, 0x0, &(0x7f0000000400), 0x800) fstatfs(r1, &(0x7f0000000080)=""/144) r3 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000440)=0x1d, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r4, 0x4, 0x10004007) ioctl$KIOCSOUND(r0, 0x4b2f, 0x40) finit_module(r4, &(0x7f0000000040)='/exe\x00', 0x0) writev(r3, &(0x7f00000cdff0)=[{&(0x7f0000000000)="290000001c0055fcffffffffffffff00020004000000000000000100090082599c3f58e579a937f5d2", 0x29}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000140)={0x7f, 0x6, 0x4}) fdatasync(r1) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000200)=&(0x7f00000001c0)) [ 105.755472] FAULT_INJECTION: forcing a failure. [ 105.755472] name failslab, interval 1, probability 0, space 0, times 0 [ 105.766928] CPU: 1 PID: 9959 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 105.773772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.783123] Call Trace: [ 105.785715] dump_stack+0x1a7/0x27d [ 105.789598] ? arch_local_irq_restore+0x53/0x53 [ 105.794248] ? __save_stack_trace+0x7e/0xd0 [ 105.798563] should_fail+0x914/0xae0 [ 105.802257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.807342] ? kasan_kmalloc+0xad/0xe0 [ 105.811207] ? kmem_cache_alloc_trace+0x136/0x740 [ 105.816035] ? __memcg_init_list_lru_node+0x169/0x270 [ 105.821200] ? __list_lru_init+0x544/0x750 [ 105.825412] ? sget_userns+0x6a2/0xe60 [ 105.829276] ? mount_fs+0x66/0x2d0 [ 105.832792] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 105.837524] ? do_mount+0xea4/0x2b90 [ 105.841218] ? ksys_mount+0xab/0x120 [ 105.844911] ? SyS_mount+0x39/0x50 [ 105.848432] ? do_syscall_64+0x281/0x940 [ 105.852473] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.857822] ? find_held_lock+0x35/0x1d0 [ 105.861868] ? __lock_is_held+0xb6/0x140 [ 105.865927] ? check_same_owner+0x320/0x320 [ 105.870243] ? rcu_note_context_switch+0x710/0x710 [ 105.875165] should_failslab+0xec/0x120 [ 105.879123] kmem_cache_alloc_trace+0x4b/0x740 [ 105.883688] ? __kmalloc_node+0x33/0x70 [ 105.887642] ? __kmalloc_node+0x33/0x70 [ 105.891595] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.896602] __memcg_init_list_lru_node+0x169/0x270 [ 105.901611] ? list_lru_add+0x7c0/0x7c0 [ 105.905574] ? __kmalloc_node+0x47/0x70 [ 105.909546] __list_lru_init+0x544/0x750 [ 105.913606] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 105.919479] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.924482] ? __lockdep_init_map+0xe4/0x650 [ 105.928878] ? lockdep_init_map+0x9/0x10 [ 105.932930] sget_userns+0x6a2/0xe60 [ 105.936626] ? kill_litter_super+0x90/0x90 [ 105.940844] ? ns_test_super+0x50/0x50 [ 105.944712] ? destroy_unused_super.part.7+0xf0/0xf0 [ 105.949798] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 105.954368] ? kasan_check_write+0x14/0x20 [ 105.958581] ? do_raw_spin_lock+0xc1/0x230 [ 105.962800] ? blkdev_get+0x3a1/0xb00 [ 105.966587] ? cap_capable+0x1b5/0x230 [ 105.970453] ? __blkdev_get+0x13b0/0x13b0 [ 105.974582] ? security_capable+0x8e/0xc0 [ 105.978710] ? kill_litter_super+0x90/0x90 [ 105.982922] ? ns_capable_common+0xcf/0x160 [ 105.987223] ? ns_test_super+0x50/0x50 [ 105.991086] ? kill_litter_super+0x90/0x90 [ 105.995308] sget+0xd2/0x120 [ 105.998309] mount_bdev+0x109/0x370 [ 106.001918] ? load_system_files+0x6c80/0x6c80 [ 106.006481] ntfs_mount+0x34/0x40 [ 106.009913] mount_fs+0x66/0x2d0 [ 106.013264] vfs_kern_mount.part.26+0xc6/0x4a0 [ 106.017829] ? may_umount+0xa0/0xa0 [ 106.021433] ? _raw_read_unlock+0x22/0x30 [ 106.025562] ? __get_fs_type+0x8a/0xc0 [ 106.029443] do_mount+0xea4/0x2b90 [ 106.032977] ? __might_fault+0x110/0x1d0 [ 106.037025] ? copy_mount_string+0x40/0x40 [ 106.041244] ? check_same_owner+0x320/0x320 [ 106.045544] ? __check_object_size+0x8b/0x530 [ 106.050033] ? __might_sleep+0x95/0x190 [ 106.053994] ? kasan_check_write+0x14/0x20 [ 106.058211] ? _copy_from_user+0x99/0x110 [ 106.062338] ? memdup_user+0x5e/0x90 [ 106.066034] ? copy_mount_options+0x1f7/0x2e0 [ 106.070511] ksys_mount+0xab/0x120 [ 106.074042] SyS_mount+0x39/0x50 [ 106.077390] ? ksys_mount+0x120/0x120 [ 106.081172] do_syscall_64+0x281/0x940 [ 106.085042] ? vmalloc_sync_all+0x30/0x30 [ 106.089171] ? finish_task_switch+0x1b9/0x970 [ 106.093728] ? finish_task_switch+0x17a/0x970 [ 106.098202] ? syscall_return_slowpath+0x550/0x550 [ 106.103112] ? syscall_return_slowpath+0x2ac/0x550 [ 106.108028] ? prepare_exit_to_usermode+0x350/0x350 [ 106.113044] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.118389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.123216] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.128387] RIP: 0033:0x4552d9 [ 106.131558] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 106.139247] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 106.146496] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 2018/04/03 12:31:15 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000300)=0xfffffffffffffd35) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000540)={0x400, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x3, [{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}]}, 0x210) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="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"]}, 0xee4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38", 0x91}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x3, 0x5, 0x5404, 0x3, 0x4, 0x0, 0x3, 0x8, 0xdf3, 0x81, 0x7, 0x80, 0x3, 0xb76]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000240)={r6, 0x5, 0xffffffffffff8000, 0x9, 0x9, 0x2}, &(0x7f00000002c0)=0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r4, 0x81785501, &(0x7f0000000440)=""/233) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000008c0), 0x4) 2018/04/03 12:31:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000032c000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f00000000c0)=0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x5, r0, 0x20000000001}) r3 = dup3(r0, r1, 0x0) r4 = dup2(r3, r2) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0xffff, 0xe222}, {0x1}, 0x101, 0x2, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) bind$netlink(0xffffffffffffffff, &(0x7f00000f1000)={0x10}, 0xc) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) getsockname$netlink(r4, &(0x7f0000002880), &(0x7f00000028c0)=0x6) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000080)=""/4, &(0x7f0000bea000)=0x363) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000002740)=0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) setns(r1, 0x8000000) syz_emit_ethernet(0x0, &(0x7f0000015e15)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002ac0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000002b80)=0x84) [ 106.153746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.161003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 106.168255] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000013 [ 106.207810] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/03 12:31:15 executing program 1 (fault-call:5 fault-nth:20): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:15 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="44000000338e223a42731537b684038533ed0ebe30dfea2dcf00e4862b5c6ecfbbd68ee9ae653834a9d40622919e235a96947188ea5f5f98bc96176f2c6970963791046c9d0604e622f35a1c6ac018d3fd9eb790c88076da708ada92e5c5f1fd6989794eaeec3f0bba0d9d581589a1c118fb92f78c8142ddef069ae278eec8f09b9c36a3c67231f07b24f625bbc2cf3ed8dd78954549032dea85cf556d4186d3eb6d22ac8f25b744a1f13debd2a7f4122f6720793f5af11290fee938949bb655098c9d19501dd78224b7e576ab95424807ba8443bd9adca2ba6075ce6c5e1704c212959229a4a3e4cd8682"], &(0x7f0000000100)=0x4c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x97, 0x7fffffff, 0x9, 0x0, 0x4}, &(0x7f0000000140)=0x98) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:15 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="d4", 0x1, 0x20020003, &(0x7f0000000100)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x60000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={0x0, 0x100, 0x0, 0x10, &(0x7f0000ffd000/0x1000)=nil, 0xf7b9}) recvfrom$inet(r0, &(0x7f0000434fae)=""/82, 0x52, 0x41, 0x0, 0x0) [ 106.356430] FAULT_INJECTION: forcing a failure. [ 106.356430] name failslab, interval 1, probability 0, space 0, times 0 [ 106.367899] CPU: 0 PID: 9987 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 106.374750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.384111] Call Trace: [ 106.386708] dump_stack+0x1a7/0x27d [ 106.390366] ? arch_local_irq_restore+0x53/0x53 [ 106.395214] ? __save_stack_trace+0x7e/0xd0 [ 106.399643] should_fail+0x914/0xae0 [ 106.403360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.408534] ? kasan_kmalloc+0xad/0xe0 [ 106.413692] ? kmem_cache_alloc_trace+0x136/0x740 [ 106.418539] ? __memcg_init_list_lru_node+0x169/0x270 [ 106.423733] ? __list_lru_init+0x544/0x750 [ 106.427971] ? sget_userns+0x6a2/0xe60 [ 106.431867] ? mount_fs+0x66/0x2d0 [ 106.435411] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 106.440166] ? do_mount+0xea4/0x2b90 [ 106.443884] ? ksys_mount+0xab/0x120 [ 106.447601] ? SyS_mount+0x39/0x50 [ 106.451148] ? do_syscall_64+0x281/0x940 2018/04/03 12:31:15 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x800000002, 0x7fffffff) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) keyctl$get_security(0x11, 0x0, &(0x7f0000002bc0)=""/79, 0x4f) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x2900}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x8, 0x8000, 0x5, 0x486, 0x0, 0x55d4, 0x2, r2}, &(0x7f0000000180)=0x20) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f00000001c0)=0x7, 0x4) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x401, 0x400000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r3, r0, 0x6, 0x1}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000027c0)={0x9}, 0xc) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) 2018/04/03 12:31:15 executing program 4: r0 = socket(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000a0000), &(0x7f0000ba5ffc)=0x3) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x1a1000) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000000) inotify_rm_watch(r1, r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x6, 0x30, 0x7fffffff, 0x5}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r3, 0xffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x10, &(0x7f0000000180)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0x10) [ 106.455215] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.460592] ? find_held_lock+0x35/0x1d0 [ 106.464671] ? __lock_is_held+0xb6/0x140 [ 106.468756] ? check_same_owner+0x320/0x320 [ 106.473092] ? rcu_note_context_switch+0x710/0x710 [ 106.478038] should_failslab+0xec/0x120 [ 106.482023] kmem_cache_alloc_trace+0x4b/0x740 [ 106.486591] ? __kmalloc_node+0x33/0x70 [ 106.490552] ? __kmalloc_node+0x33/0x70 [ 106.494512] ? rcu_read_lock_sched_held+0x108/0x120 [ 106.499517] __memcg_init_list_lru_node+0x169/0x270 [ 106.504516] ? list_lru_add+0x7c0/0x7c0 [ 106.508471] ? __kmalloc_node+0x47/0x70 [ 106.512425] __list_lru_init+0x544/0x750 [ 106.516469] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 106.522346] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.527342] ? __lockdep_init_map+0xe4/0x650 [ 106.531732] ? lockdep_init_map+0x9/0x10 [ 106.535775] sget_userns+0x6a2/0xe60 [ 106.539464] ? kill_litter_super+0x90/0x90 [ 106.543678] ? ns_test_super+0x50/0x50 [ 106.547541] ? destroy_unused_super.part.7+0xf0/0xf0 [ 106.552621] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 106.557185] ? mark_held_locks+0xaf/0x100 [ 106.561310] ? retint_kernel+0x10/0x10 [ 106.565178] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 106.569922] ? retint_kernel+0x10/0x10 [ 106.573788] ? kill_litter_super+0x90/0x90 [ 106.578015] ? ns_test_super+0x50/0x50 [ 106.581886] ? kill_litter_super+0x90/0x90 [ 106.586094] ? ns_test_super+0x50/0x50 [ 106.589959] ? ns_test_super+0x50/0x50 [ 106.593823] ? kill_litter_super+0x90/0x90 [ 106.598033] sget+0xd2/0x120 [ 106.601035] mount_bdev+0x109/0x370 [ 106.604650] ? load_system_files+0x6c80/0x6c80 [ 106.609211] ntfs_mount+0x34/0x40 [ 106.612643] mount_fs+0x66/0x2d0 [ 106.615991] vfs_kern_mount.part.26+0xc6/0x4a0 [ 106.620550] ? may_umount+0xa0/0xa0 [ 106.624153] ? _raw_read_unlock+0x22/0x30 [ 106.628276] ? __get_fs_type+0x8a/0xc0 [ 106.632143] do_mount+0xea4/0x2b90 [ 106.635661] ? __might_fault+0x110/0x1d0 [ 106.639701] ? copy_mount_string+0x40/0x40 [ 106.643916] ? check_same_owner+0x320/0x320 [ 106.648217] ? __check_object_size+0x8b/0x530 [ 106.652694] ? __might_sleep+0x95/0x190 [ 106.656650] ? kasan_check_write+0x14/0x20 [ 106.660864] ? _copy_from_user+0x99/0x110 [ 106.664994] ? memdup_user+0x5e/0x90 [ 106.668689] ? copy_mount_options+0x1f7/0x2e0 [ 106.673249] ksys_mount+0xab/0x120 [ 106.676776] SyS_mount+0x39/0x50 [ 106.680129] ? ksys_mount+0x120/0x120 [ 106.683907] do_syscall_64+0x281/0x940 [ 106.687858] ? vmalloc_sync_all+0x30/0x30 [ 106.691987] ? finish_task_switch+0x1b9/0x970 [ 106.696461] ? finish_task_switch+0x17a/0x970 [ 106.701027] ? syscall_return_slowpath+0x550/0x550 [ 106.705933] ? syscall_return_slowpath+0x2ac/0x550 [ 106.710840] ? prepare_exit_to_usermode+0x350/0x350 [ 106.715835] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.721200] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.726031] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.731198] RIP: 0033:0x4552d9 [ 106.734365] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 106.742049] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 106.749304] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 2018/04/03 12:31:16 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x65, 0x2) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0xffffffffffff649b, 0x0, 0x9, 0x7fff, 0x3}, 0xc) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x4}], 0x3c) restart_syscall() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r4 = syz_open_procfs(r1, &(0x7f00000001c0)='uid_map\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) mq_getsetattr(r0, &(0x7f0000000280)={0x7fffffff, 0x2, 0x0, 0x6, 0xaffc, 0x4, 0x699c, 0x81}, &(0x7f00000002c0)) r5 = syz_open_dev$random(&(0x7f0000000300)='/dev/random\x00', 0x0, 0x1) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x0, 0x0) fcntl$setpipe(r4, 0x407, 0xc0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000380)={0x2, 0x0, [0x9, 0x10001, 0x10000, 0x8001, 0x8, 0x200, 0x8, 0x4]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x5d358f8e, 0xfffe000, 0x8, 0x80000000, 0x1}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000480)={r7, 0x4}, &(0x7f00000004c0)=0x8) io_setup(0x7, &(0x7f0000000500)=0x0) io_submit(r9, 0x5, &(0x7f0000001880)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000000540)="91569885310339cbcfc30a71b69cd291bfa9a456dc0a1b8282cf7fd414e52e6b9d653c3a6fa601f393ec506f3c1d6cdf8ae9b1d12b9c40d3ed0295a45386e3ed4027a82260a4d654997342b3adb549f9fd281d333469d122500c2b62fa7ecc52acf0afb1196eb6e2c7b69a1891609b475178d1d8794eee6083", 0x79, 0x7, 0x0, 0x1, r6}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x401, r4, &(0x7f0000000600)="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", 0x1000, 0x8, 0x0, 0x1, r6}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x1, 0x100000001, r5, &(0x7f0000001640)="276ef4c32ae8e71364c1e666c55ff1b69fca6e06de106b34341afdf1dc9a0086d9b549ef0520ca0d26d686314e731412e7c52e46a5", 0x35, 0xffffffffffffffc0, 0x0, 0x1, r0}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0xf, 0x2, r6, &(0x7f00000016c0)="b0afc06249ecd7b6c12c1201ee1c730a8d862a911f2898b32e014bc3c04828b6d724df647b066cf54726ed2da2f3fd3c383a2787ffeaff476148d736d26cb7821af3e719a35d23334948658d7f52af08657f6c5ab57652b0ee553ed40ada793717c39cf838900af8479e780da888a261fe6c2f193ee0487ad0de4c991bb497cd59172c45c52900112976bc62007ee9320594539b174ecb8338e44c58ca8204c190a38741eaed6320429ad41df9ca4546a8e5cba5fdbfc9481a746e", 0xbb, 0x7, 0x0, 0x0, r4}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x7, 0x86e8, r5, &(0x7f00000017c0)="45f6d703f4393f9330f5230205fbb00f88597536aa7a72d3a7539334d22756c54bd811446b48991023e9d5481593c38e6d66ef58028a2c98ffcf49300b41a560f99766063b63450ea18a3d", 0x4b, 0x7, 0x0, 0x0, r4}]) r10 = syz_open_dev$dmmidi(&(0x7f00000018c0)='/dev/dmmidi#\x00', 0x1f, 0x6040) sendmsg$nl_crypto(r0, &(0x7f0000001a80)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001a40)={&(0x7f0000001940)=@alg={0xf0, 0x10, 0x1, 0x70bd27, 0x25dfdbff, {{'rmd256-generic\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x412}]}, 0xf0}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$KVM_SET_GSI_ROUTING(r10, 0x4008ae6a, &(0x7f0000001ac0)={0x2, 0x0, [{0x3, 0x7, 0x0, 0x0, @adapter={0x7, 0x7, 0x3, 0x1f, 0x507}}, {0x9, 0x3, 0x0, 0x0, @msi={0x9655, 0x40}}]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000001b40)={r8, 0x3, 0x400, 0x700000000000, 0x2c3, 0x9dc}, &(0x7f0000001b80)=0x14) ioctl$KVM_SMI(r0, 0xaeb7) r11 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/ppp\x00', 0x100, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r4, &(0x7f0000001c00)={r0, r6, 0x3}) ioctl$DRM_IOCTL_RM_MAP(r10, 0x4028641b, &(0x7f0000001c40)={&(0x7f0000ffe000/0x1000)=nil, 0x1, 0x4, 0x62, &(0x7f0000ffc000/0x3000)=nil, 0x8fd}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000001c80)=0x8, 0x4) write$binfmt_elf32(r10, &(0x7f0000001cc0)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xaaa, 0x1, 0x6, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x24e, 0x38, 0x1d7, 0xfffffffffffff4d8, 0x1, 0x20, 0x2, 0x9, 0x0, 0x37c0}, [{0x7, 0x1, 0xfffffffffffffffe, 0x5, 0x9, 0x200, 0x9, 0x9}, {0x60000007, 0x64, 0x2d5, 0x6b47, 0x1, 0x644d, 0x80000001, 0x800}], "c56588d60e4d0e7366741539d5bf9a832f72db5b0ce05959598300c39ee6f3ab469f2dc2736f406061a5d665ef556ae1dcf5afd5e7142f", [[], [], [], [], [], [], [], []]}, 0x8af) sendmmsg$unix(r10, &(0x7f00000042c0)=[{&(0x7f0000002580)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002bc0)=[{&(0x7f0000002600)="d7d54e85ad1ebd5d966785c474e195257388e3db8c97cbd41ad9a8262ec2717213e1e2abc877a4451d9c1feae191d28f8314d98585f5a545376f", 0x3a}, {&(0x7f0000002640)="e0460999f0422d856dc97fb311f407b736c9583ed32ba04aede983df0ae275437fc01ecc8f54f910b308fe66d6d2870ce48c6f6c27a10def0ed4d147ff2e1d24dd740bd5fc7b38f881d4084e1046759ef520c611c992b44d7b1382472071fec2fe8aa0778e02df0bc053969617b7bb9387", 0x71}, {&(0x7f00000026c0)="288fc2ca12a872998dd0203f8eb1999fe3fc431072ee4fe077bed6188dc485c7fedebb7e563b0ee53355e4c4eb4bf3d2884f52bd0d45b0e84c533ec928bad138d8b276b763af9e9824054d18a484c56191b39b170fce9c6dc84b8ee1279cfdbc9a852a9327a5f68634f8f46279dd80a7d72bf3aaaf23beb833563fb0ebe3663c1c11589732fe0fefb7d30e26c30f6f82b095e076e8b0fdd24e9b84fc1851f997974b", 0xa2}, {&(0x7f0000002780)="5034bd0611c9e6cfc7141254aa289d36d15ff09fe98e5faf73cd7ea14b4c0448032eef5fa301c2beda2e6fffe5f8cad7dbc3219f178b966207e7ec8eef81c696021c5939a89455a1fa0692001d546c356a859fb0b161381512fd910a8ee7d3289aca0ca9d87f7763857cbe08e17385350bb46f768cf9c4fa92fc78430cfb578fe1d9634be6a5d677d4ce71f95018a8abc2038044f9e4064fdfc6c9fb11ad1ab1ec6687ba8f554d5acdc47cb6df2ba55be69a750320fa149a2717ea3977ca895ab292fd0e4923586f3a80f581bd", 0xcd}, {&(0x7f0000002880)="1086d2ec96b4f76c63a2da3f267e3c1a491591ffb468083e54df312ccc4fc57fe67e8e", 0x23}, {&(0x7f00000028c0)="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", 0xfc}, {&(0x7f00000029c0)="794c07a6d2660eb069047ec67ce2961c26b70215dc9de97c042af61e483548eef86ee185ee3adde86469b89901c1de70f6251391dbc888c5518062bbdcbb9d81215e1bf974226944725b020cc361ad206a8a088a67e3bc0feeb193636fba005aa3b7025a8314593ce488d131ffff80c1d3add6316c6320ea1908f9717fc61613f3f30e1a434a49147366aa9d2be511cb026c744169e1b1b711d223fa595c38657e9d430c1d1dcfc495f7cf071e366c6aef8946b0ce157bfff6b2d82f17377cc787382a9c81", 0xc5}, {&(0x7f0000002ac0)="e074f6295d3c27f07ee8d59d49aa975ea01a4719cbd7016d72d0c1fc983bcc9fc404c3c98d4abdd4ac4c591aa39611b4a5b9980c08249e7ecddab104f2e99c1e7890be759083e68e168009a25501a02a8b6749302421637d0b1f47b216b003b4d4b57cf47f79fbc746fd419139f428bbd36921c7dcaa8894cb07ab1d7ff57da2c7ecd0bd7d05f24d9d368967594e53549510c22081f342f0401c324e01f01d86555271e2b9dec145a7f099c4159c6ebb296f53f56b6b796f71db702624dcb00dca21e13b05", 0xc5}], 0x8, &(0x7f0000002c40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r11]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r11, r5]}], 0xb0, 0x4004}, {&(0x7f0000002d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003f00)=[{&(0x7f0000002d80)="1ad202b6f5258a34524fb336e3b29130adeb25dd24bcb20ef388ecbafcc46ba2eb37d07bc2fc3abcca61cd1f28e803c7c999a256f61d4ceaf244d9d6a3134f8f62a1b7a494b7c6e93d2f39bf5d04be9a8f889d63895e17f71f472a9eda998a7f49902bee27af3d15d11eb34f79561f9228edf62c4aea6597ee0201ed65765f4b849c18c188c4509ff4a72b680a66f2e30734563bfa5cca6e08091478aa183a6449f93bb04b11d159cfb0a7536d9c4f481b44287ed4e3d6b54d", 0xb9}, {&(0x7f0000002e40)="46de90f2e3c93a7993fb4e7f78545d0f4b622a3c47e8ac05f051e2cd2766aaeb857ea8bb1cef4424f77a8160906d52993150d9689ee14b6a354ac66240a459554a9402fdfb02ab92117a12fc3cc0db9ddd81177a7be2770e29a7730e60d19bfa4a9484ccd94a79c3274b978d730b8cc4b85ac0c82e6c79818d506e4994d66ef8ded4cea29cd4d2bd40d4c4f7fdefe52e75", 0x91}, {&(0x7f0000002f00)="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0x1000}], 0x3, &(0x7f0000003f40)=[@rights={0x18, 0x1, 0x1, [r11, r10]}, @rights={0x28, 0x1, 0x1, [r0, r6, r11, r0, r11, r10]}], 0x40, 0x24000040}, {&(0x7f0000003f80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000004200)=[{&(0x7f0000004000)="b81c0624d1e32fb98cf50af9dc46c96a559634f4086a041cf523519816ecc1ac3f01abb19939ea6cda68a7732d78f8305eff94988091cb80c82bf1b8e74a636e", 0x40}, {&(0x7f0000004040)="589e56454ec23f2345adb1470c9b6cb1173fddb6e3168ef06247834eac4ff68659c9dfb14301ac4c3de74c0c764f6c54b5cec2b1163d906ba6daf922b20f0299cf67b10139dfb0d2441565ea40ce8b6a62aeff56c7226cd6a189d48a9ae5a10f257ec65fa2450d963429f2188c504b09615181d4bbfdfd274f6a295a3c9f9d047b46c308fe8f89cf5926a5dba87a953956c2f9ac479f124e1b6264eadeb516c60ebfcb9c8bbedc5bed2e69d60ee55879456beff717b6ba6718f57a0d61b25f8f7264d60d", 0xc4}, {&(0x7f0000004140)="94adaed50fc23b3f7f5e36c416fa2773e2d54f6a46145ca84424974d18d000449e63051d74a9a93d2214efe125100fa91d9a9e6f64608a89bb3e6861788f242d577cb06c976a6b295b136839a8970044455d535c26f2fed5435f88a651e0434181785fe3eef16e5a002b0e0f048f9e8a03e3c5a946edaa7eee4d68d118e54ba068930dfc2cd55a4172b124dfaaa7c0987690150da2c3537062fba2ce9a6b71006c527c4fd80f17c1975e9a748ff3f78271", 0xb1}], 0x3, &(0x7f0000004240)=[@rights={0x38, 0x1, 0x1, [r10, r4, r6, r6, r6, r5, r5, r11, r10, r0]}, @rights={0x20, 0x1, 0x1, [r10, r6, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x78, 0x8000}], 0x3, 0x0) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000004380)=0x3, 0x4) sendmsg$alg(r4, &(0x7f0000004640)={0x0, 0x0, &(0x7f0000004440)=[{&(0x7f00000043c0)="6f6a2d4e64234a2eab234661373a1cd7518d394f5630a3f05d546c7754911156fd3864d21076d0af9dad5bacdda849effb79f3ab57f3213e1d087d83e5e862e36614cb594bf5478f441005cb4f7b25f86a00bcbc3ec654ae5ebf21793b7f847d8100f0ce9aff9d845e0e", 0x6a}], 0x1, &(0x7f0000004480)=[@iv={0x40, 0x117, 0x2, 0x25, "d3f5a4ceafc3cbd5acbf1b6f1d3353309a631b469e7314b28531e79c2f313c0f67cfc094d9"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @iv={0x110, 0x117, 0x2, 0xfa, "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"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x198, 0x800}, 0x44004) [ 106.756551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.763802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 106.771048] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000014 2018/04/03 12:31:16 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregs(0xffffffffffffffff, r1, 0x1c, &(0x7f0000000000)="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") ptrace(0x8, r1) 2018/04/03 12:31:16 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000140), 0x0, &(0x7f00000001c0), &(0x7f00000002c0), 0x8) r0 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x20, {0x2, 0x4e20, @broadcast=0xffffffff}, 'syzkaller1\x00'}) ioctl$TCSBRKP(r0, 0x5425, 0x8001) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x20005) 2018/04/03 12:31:16 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000280)) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000002c0)) listen(r0, 0xea) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000300)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000006f000000e5888b09d45a9c99333e4a01dd15ffd83c155f823a6ece2bbc70fc15e5adba977781a563080dafa9980e20495671971e60b5e5890d4d721b483a49049a8547ccc0bc6ddb29411e7dfd4750f6c26312ec215577894f14172a1fe16b057861b7301f3f8ae66a2cc38551f098788c094e"], &(0x7f00000003c0)=0x93) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x10200) ppoll(&(0x7f0000000180)=[{r1, 0x4}, {r1, 0x1080}, {r1, 0x4010}], 0x3, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x1}, 0x8) r2 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000140)=0x4, 0xffffff11) r3 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r4 = dup2(r3, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101002, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000080)="a07f3388594e77cbf1348c220444332d", 0x10) write$sndseq(r2, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x32, @tick=0xfffffffffffffffc}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000400)={'ipvs\x00'}, &(0x7f0000000440)=0x1e) 2018/04/03 12:31:16 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x22000) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000080)=0x63, 0x4) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd320-generic)\x00'}, 0xc8df078b0d9d87eb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="000000000000000000200017d4edb818d1326c3b457d1ce89bd368aa68e80db8ed46c3e0104cab924318c1c340f91508830f3396d8036461083a1a90931be8f96d", 0x41) 2018/04/03 12:31:16 executing program 2: pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r0 = dup(0xffffffffffffff9c) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x5, &(0x7f0000000080)={0x7}, 0x8) 2018/04/03 12:31:16 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0xa00, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000003, 0x13, r1, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000336ff4)) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000180)={'filter\x00', 0x42, "7b9b66c3dd9c6ceaad0bd4d925a09e78cee8203da78e6e45bc026862ed27b3746c9e6b29a04c9bbf94050df2cb59150aaed00f114794e5746fcf4e70af53b58d7927"}, &(0x7f0000000200)=0x66) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="1bcc32bceba40d9cded74f2d526c8b1a0c53c50e8e0155b4d9cc2460ce714ded0a0020cfc1b677d6eadb549bb3c100e396a9df0b6ca783bd8339d42005415c29df870178d57f3169e65ee976e1a07ef4510f5bd0651f8eefd4b33dd53a9e9dde9c2fa0e52622de47af11e7d8f2caa8e394e63877429bb7e7f3900fe4efd3087948d588a8314ec0502f9f900624fa0e8fae79b1c8e7f23e0cf49f0f110bd600015ba821cf64b27600b440bc5415a8f01a733c"], 0x0, 0x0, &(0x7f000005af7e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=ANY=[@ANYBLOB='\v\x00\x00\x00'], 0x1, 0x0, &(0x7f0000583f53)="e7"}) 2018/04/03 12:31:16 executing program 1 (fault-call:5 fault-nth:21): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:16 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(r0) write$fuse(r1, &(0x7f0000000000)={0x14, 0x1, 0x4, @fuse_poll_out={0x5}}, 0x14) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000040)="96260fc72d3ed1cb2e0fc76e000f8000e0b822018ec866b9a50b000066b80000000066ba000000800f300fc71eaf1a2ed8dd0fc71d", 0x35}], 0x1, 0x10, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 12:31:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2aae00, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000140)={0x95a, 0x9, 0x4, 0x7, 0x3, 0x7}) chmod(&(0x7f00000000c0)='./file0\x00', 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000200)="8e"}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/04/03 12:31:16 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x10400c000, &(0x7f000083b000)={0x2, 0x4e22}, 0x10) sendfile(r0, r0, &(0x7f0000000000), 0x80000000) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000493000), 0xff) 2018/04/03 12:31:16 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x20, 0x100, 0x4, 0x3, 0x6}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x0) r1 = socket(0x0, 0x7, 0x7f) ftruncate(r1, 0xb0) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f0000000180)) sync_file_range(r0, 0x0, 0x4, 0x4) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x401, 0x840) write$tun(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="00008858ae0177087aeb0006818dd3a31d9fd32e6d7de1a764959abf4ac3ec9ccce3900d67a916f6db6f248418577d9e9bdb0b5db0d3cdc50000010081a0085904000000e9977245b1f06c7c81b0a11195178d2518b910ad04afe0"], 0x5b) ioctl(r2, 0x6, &(0x7f0000000140)) ioctl(r2, 0x0, &(0x7f00000000c0)) [ 107.040264] FAULT_INJECTION: forcing a failure. [ 107.040264] name failslab, interval 1, probability 0, space 0, times 0 [ 107.051676] CPU: 1 PID: 10040 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 107.058594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.067931] Call Trace: [ 107.070499] dump_stack+0x1a7/0x27d [ 107.074109] ? arch_local_irq_restore+0x53/0x53 [ 107.078758] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 107.083579] ? __memcg_init_list_lru_node+0x169/0x270 [ 107.088751] should_fail+0x914/0xae0 [ 107.092447] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 107.097530] ? lock_downgrade+0x980/0x980 [ 107.101660] ? find_held_lock+0x35/0x1d0 [ 107.105699] ? __lock_is_held+0xb6/0x140 [ 107.109742] ? check_same_owner+0x320/0x320 [ 107.114136] ? __might_sleep+0x95/0x190 [ 107.118089] ? rcu_note_context_switch+0x710/0x710 [ 107.122997] should_failslab+0xec/0x120 [ 107.126956] __kmalloc+0x63/0x760 [ 107.130390] ? __kmalloc_node+0x47/0x70 [ 107.134339] ? __list_lru_init+0xcf/0x750 [ 107.138464] __list_lru_init+0xcf/0x750 [ 107.142416] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 107.148282] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 107.153281] ? lockdep_init_map+0x9/0x10 [ 107.157337] sget_userns+0x6c2/0xe60 [ 107.161033] ? kill_litter_super+0x90/0x90 [ 107.165246] ? ns_test_super+0x50/0x50 [ 107.169113] ? destroy_unused_super.part.7+0xf0/0xf0 [ 107.174192] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 107.178755] ? kasan_check_write+0x14/0x20 [ 107.182968] ? do_raw_spin_lock+0xc1/0x230 [ 107.187185] ? blkdev_get+0x3a1/0xb00 [ 107.190964] ? cap_capable+0x1b5/0x230 [ 107.194827] ? __blkdev_get+0x13b0/0x13b0 [ 107.198954] ? security_capable+0x8e/0xc0 [ 107.203077] ? kill_litter_super+0x90/0x90 [ 107.207290] ? ns_capable_common+0xcf/0x160 [ 107.211590] ? ns_test_super+0x50/0x50 [ 107.215450] ? kill_litter_super+0x90/0x90 [ 107.219659] sget+0xd2/0x120 [ 107.222656] mount_bdev+0x109/0x370 [ 107.226260] ? load_system_files+0x6c80/0x6c80 [ 107.230822] ntfs_mount+0x34/0x40 [ 107.234255] mount_fs+0x66/0x2d0 [ 107.237600] vfs_kern_mount.part.26+0xc6/0x4a0 [ 107.242162] ? may_umount+0xa0/0xa0 [ 107.245765] ? _raw_read_unlock+0x22/0x30 [ 107.249891] ? __get_fs_type+0x8a/0xc0 [ 107.253758] do_mount+0xea4/0x2b90 [ 107.257274] ? __might_fault+0x110/0x1d0 [ 107.261326] ? copy_mount_string+0x40/0x40 [ 107.265540] ? check_same_owner+0x320/0x320 [ 107.269844] ? __check_object_size+0x8b/0x530 [ 107.274320] ? __might_sleep+0x95/0x190 [ 107.278276] ? kasan_check_write+0x14/0x20 [ 107.282489] ? _copy_from_user+0x99/0x110 [ 107.286615] ? memdup_user+0x5e/0x90 [ 107.290305] ? copy_mount_options+0x1f7/0x2e0 [ 107.294779] ksys_mount+0xab/0x120 [ 107.298298] SyS_mount+0x39/0x50 [ 107.301641] ? ksys_mount+0x120/0x120 [ 107.305504] do_syscall_64+0x281/0x940 [ 107.309368] ? vmalloc_sync_all+0x30/0x30 [ 107.313491] ? finish_task_switch+0x1b9/0x970 [ 107.317979] ? finish_task_switch+0x17a/0x970 [ 107.322462] ? syscall_return_slowpath+0x550/0x550 [ 107.327375] ? syscall_return_slowpath+0x2ac/0x550 [ 107.332282] ? prepare_exit_to_usermode+0x350/0x350 [ 107.337276] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 107.342620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.347443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.352607] RIP: 0033:0x4552d9 [ 107.355775] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 107.363466] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 107.370711] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 107.377958] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 107.385205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 107.392454] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000015 [ 107.402141] binder: 10036:10038 ioctl c0306201 2075afd0 returned -14 [ 107.457808] binder: 10036:10038 unknown command 11 [ 107.472591] sg_write: data in/out 142016906/43 bytes for SCSI command 0x67-- guessing data in; [ 107.472591] program syz-executor2 not setting count and/or reply_len properly [ 107.478119] binder: 10036:10038 ioctl c0306201 200b8000 returned -22 [ 107.511451] program syz-executor2 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 107.523778] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 107.533822] binder: BINDER_SET_CONTEXT_MGR already set [ 107.545485] binder: 10036:10063 ioctl 40046207 0 returned -16 [ 107.557975] binder: 10036:10038 ioctl c0306201 2075afd0 returned -14 [ 107.564747] binder: 10036:10063 unknown command 11 [ 107.570112] binder: 10036:10063 ioctl c0306201 200b8000 returned -22 [ 107.585269] sg_write: data in/out 142016906/43 bytes for SCSI command 0x67-- guessing data in; [ 107.585269] program syz-executor2 not setting count and/or reply_len properly [ 107.602623] program syz-executor2 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 107.618746] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/03 12:31:17 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54c2, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xac0, 0xfffffffffffffffc) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000c80)={0x27}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r6, &(0x7f00000001c0)=ANY=[@ANYBLOB='5\x00;@0=/'], 0x7) ioctl$KVM_SET_DEVICE_ATTR(r6, 0x4018aee1, &(0x7f0000000400)={0x0, 0xffffffffffffff84, 0x8, &(0x7f0000000340)}) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) r8 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)) syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x3, 0x101400) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r9 = dup3(r8, r4, 0x0) write$cgroup_int(r8, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r9, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000380)={0x9, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r9, 0x40106437, &(0x7f00000003c0)={r10, 0x7}) 2018/04/03 12:31:17 executing program 6: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f00000002c0)={0x0, 0xfffffd5d, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r4, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000280)=r0, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r4, 0xd, r5, 0x0) r7 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r6, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000380)=""/100, 0x64}, {&(0x7f0000000b00)=""/207, 0xcf}, {&(0x7f0000000d80)=""/102, 0x66}], 0x3, &(0x7f0000000c80)=""/195, 0xc3, 0x2}, 0x200002102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f00000006c0)='./file0/file1\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000c00)='affs\x00', 0x800044, &(0x7f0000000e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f384150a582d31d2f90f1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d423b0034e77c435f132c74ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292ba43e16df2e950d54cb7ddc8840b0411") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f, 0x0, 0x0, 0x0, 0xffffffffffffff00}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000080000b410000007005600f40000950000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="dc1100002045c2ec6400000000000000000000000000009f59838c84a14ac2dd57f974eb0500000000000000e2c183115a83c500daec80a190a763f4ec9766bbc9ac620d1b39ca45fab9ecfdb72fea8a8420891af87543f2702f26034eac2898d9726587c92418e559e7e237b2f980c2c26722611f041888d1713682c372b27468f8dee531e4eaa345e468f269a5bcddf50dfccfbc506de02025ddf208d39afb1e7f99b9b6f89fb8d79f406dfb61249ceeaaafa10322"]) mkdir(&(0x7f00000000c0)='./file1\x00', 0x7) sendmsg(r8, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000980)='hostfs\x00', 0x806beed795c5a2e2, 0x0) 2018/04/03 12:31:17 executing program 1 (fault-call:5 fault-nth:22): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:17 executing program 0: r0 = getpid() socket$inet_icmp(0x2, 0x2, 0x1) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x7, 0x0, 0x9, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x100, 0x5, 0x1f, 0x0, 0x0, 0x40, 0x3, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a9, 0x0, 0x90000, 0x0, 0x8, 0x0, 0xe2, 0x5d6dc871, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fffffff, 0xfffffffffffffffc}, 0x10000, 0x9, 0x1ff, 0x0, 0x8}, 0x0, 0x6, 0xffffffffffffffff, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000005100)=""/93, 0x5d, 0x5}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xfffffffffffffffd) getpid() pause() r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x2) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000100)) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000140)=0xa43, 0x4) mknodat(r2, &(0x7f0000001300)='./file0\x00', 0x8105, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xe) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f00000002c0)={0x1000, "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"}) 2018/04/03 12:31:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$TCXONC(r1, 0x540a, 0x7) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x4000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000180)={[0xfffffffffffffffd, 0x5, 0x1ff, 0xfffffffffffffffd, 0x3, 0x5, 0xed, 0x9, 0x7, 0x3, 0x7, 0xcc, 0xfff, 0x6, 0x0, 0x3], 0xf000, 0x5144}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x6, 0x20}, 0xc) 2018/04/03 12:31:17 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="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", 0x630, 0x3, &(0x7f0000000100)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffe81) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) 2018/04/03 12:31:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=@allocspi={0xf8, 0x16, 0x505, 0x0, 0x0, {{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x70bd29}}}, 0xf8}, 0x1}, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getpriority(0x2, r1) [ 108.052305] FAULT_INJECTION: forcing a failure. [ 108.052305] name failslab, interval 1, probability 0, space 0, times 0 [ 108.063720] CPU: 0 PID: 10086 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 108.070658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.080040] Call Trace: [ 108.082616] dump_stack+0x1a7/0x27d [ 108.086226] ? arch_local_irq_restore+0x53/0x53 [ 108.090885] should_fail+0x914/0xae0 [ 108.094584] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.099667] ? trace_event_raw_event_lock+0x340/0x340 [ 108.104842] ? lock_downgrade+0x980/0x980 [ 108.108990] ? find_held_lock+0x35/0x1d0 [ 108.113046] ? __lock_is_held+0xb6/0x140 [ 108.117101] ? check_same_owner+0x320/0x320 [ 108.121401] ? __might_sleep+0x95/0x190 [ 108.125358] ? rcu_note_context_switch+0x710/0x710 [ 108.130273] should_failslab+0xec/0x120 [ 108.134229] __kmalloc+0x63/0x760 [ 108.137664] ? __kmalloc_node+0x47/0x70 [ 108.141623] ? __list_lru_init+0xcf/0x750 [ 108.145754] __list_lru_init+0xcf/0x750 [ 108.149739] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 108.155621] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.160639] ? lockdep_init_map+0x9/0x10 [ 108.164691] sget_userns+0x6c2/0xe60 [ 108.168393] ? kill_litter_super+0x90/0x90 [ 108.172621] ? ns_test_super+0x50/0x50 [ 108.176494] ? destroy_unused_super.part.7+0xf0/0xf0 [ 108.181593] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 108.186163] ? kasan_check_write+0x14/0x20 [ 108.190380] ? do_raw_spin_lock+0xc1/0x230 [ 108.194605] ? blkdev_get+0x3a1/0xb00 [ 108.198399] ? cap_capable+0x1b5/0x230 [ 108.202270] ? __blkdev_get+0x13b0/0x13b0 [ 108.206402] ? security_capable+0x8e/0xc0 [ 108.210534] ? kill_litter_super+0x90/0x90 [ 108.214753] ? ns_capable_common+0xcf/0x160 [ 108.219057] ? ns_test_super+0x50/0x50 [ 108.223027] ? kill_litter_super+0x90/0x90 [ 108.227248] sget+0xd2/0x120 [ 108.230253] mount_bdev+0x109/0x370 [ 108.233860] ? load_system_files+0x6c80/0x6c80 [ 108.238424] ntfs_mount+0x34/0x40 [ 108.241864] mount_fs+0x66/0x2d0 [ 108.245233] vfs_kern_mount.part.26+0xc6/0x4a0 [ 108.249803] ? may_umount+0xa0/0xa0 [ 108.253506] ? _raw_read_unlock+0x22/0x30 [ 108.257635] ? __get_fs_type+0x8a/0xc0 [ 108.261509] do_mount+0xea4/0x2b90 [ 108.265032] ? __might_fault+0x110/0x1d0 [ 108.269082] ? copy_mount_string+0x40/0x40 [ 108.273302] ? __check_object_size+0x8b/0x530 [ 108.277786] ? __might_sleep+0x95/0x190 [ 108.281750] ? kasan_check_write+0x14/0x20 [ 108.285967] ? _copy_from_user+0x99/0x110 [ 108.290100] ? memdup_user+0x5e/0x90 [ 108.293795] ? copy_mount_options+0x1f7/0x2e0 [ 108.298291] ksys_mount+0xab/0x120 [ 108.301813] SyS_mount+0x39/0x50 [ 108.305173] ? ksys_mount+0x120/0x120 [ 108.308954] do_syscall_64+0x281/0x940 [ 108.312825] ? vmalloc_sync_all+0x30/0x30 [ 108.316959] ? finish_task_switch+0x1b9/0x970 [ 108.321441] ? finish_task_switch+0x17a/0x970 [ 108.325920] ? syscall_return_slowpath+0x550/0x550 [ 108.330835] ? syscall_return_slowpath+0x2ac/0x550 [ 108.335747] ? prepare_exit_to_usermode+0x350/0x350 [ 108.340746] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 108.346097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.350926] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.356096] RIP: 0033:0x4552d9 [ 108.359266] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 108.366959] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 108.374383] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 108.381635] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 108.388890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 108.396153] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000016 2018/04/03 12:31:17 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000230074080600dcf9"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) close(r0) close(r1) 2018/04/03 12:31:17 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000140)={{0xfff, 0x4860, 0x4, 0xffffffff7fffffff, 0x8000, 0xf76}, 0x5, 0x6, 0x3, 0x1, 0x3, "a4e3bfbb42070bfe9273db10bb911b944117166f4691e3108105a8b575577f8093724347f333e8f0b778244159d1850127f8a0b8b6e03ce0dca4188f01bd5672f7758885cd631529c1bdac9ebab244a220af203bcf4907a7c75925f9495890e501863519a25cebe0deae1edd394a1ce478a7726f531290f803dd62c9768969a3"}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) write$vnet(r0, &(0x7f00000003c0)={0x1, {&(0x7f0000000240)=""/118, 0x76, &(0x7f00000002c0)=""/219, 0x3, 0x4}}, 0x68) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000440)={0x7, 0x0, [{0x80000008, 0x0, 0x7, 0x818, 0x80000001}, {0xc0000001, 0x4d, 0x8, 0x0, 0xfffffffffffffff9}, {0xc0000001, 0x8, 0x3, 0x5c7, 0x1}, {0xc0000005, 0x6, 0x3, 0x7ff, 0x4}, {0xd, 0x8001, 0x8, 0x10000}, {0x7, 0x83, 0x1, 0x3, 0x2}, {0xc0000001, 0xfffffffffffffcec, 0x5, 0x0, 0xe215948}]}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000500)='nv\x00', 0x3) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = epoll_create1(0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000540)=0x9, 0x4) sendfile(r0, r1, &(0x7f0000000580), 0x5) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000005c0)=@int=0x7, 0x4) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000600)={0x6c, @broadcast=0xffffffff, 0x4e22, 0x1, 'fo\x00', 0x8, 0x0, 0xc}, 0x2c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000640)={'ip6tnl0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r2 = syz_open_dev$admmidi(&(0x7f0000000680)='/dev/admmidi#\x00', 0x100, 0x20000) listen$netrom(r2, 0x6) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000007c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchownat(r2, &(0x7f00000006c0)='./file0\x00', r3, r4, 0x1000) recvmsg$kcm(r2, &(0x7f0000000a00)={&(0x7f0000000800)=@rc, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000880)=""/17, 0x11}], 0x1, &(0x7f0000000900)=""/201, 0xc9, 0x1ff}, 0x40000020) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000a40)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000a80)={r5, 0x80000, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000ac0)={r0}) sendfile(r0, r6, &(0x7f0000000b00), 0x5) fcntl$setflags(r6, 0x2, 0x1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000b40)=0x4, 0x2) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000b80)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000bc0)=0x0) kcmp$KCMP_EPOLL_TFD(r7, r8, 0x7, r1, &(0x7f0000000c00)={r0, r1, 0x5}) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000c40), 0x4) write$eventfd(r0, &(0x7f0000000c80)=0xc3e, 0x8) [ 108.574959] EXT4-fs warning (device sda1): ext4_resize_begin:45: There are errors in the filesystem, so online resizing is not allowed [ 108.632182] EXT4-fs warning (device sda1): ext4_resize_begin:45: There are errors in the filesystem, so online resizing is not allowed 2018/04/03 12:31:18 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:18 executing program 4: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = memfd_create(&(0x7f0000000780)='\x00', 0x1) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000240)=""/246, 0xf6}, {&(0x7f0000000340)=""/34, 0x22}, {&(0x7f0000000380)=""/84, 0x54}, {&(0x7f0000000400)=""/62, 0x3e}, {&(0x7f0000000440)=""/184, 0xb8}, {&(0x7f0000000500)=""/137, 0x89}, {&(0x7f00000005c0)=""/34, 0x22}], 0x8, &(0x7f0000000680)=""/159, 0x9f, 0x3}, 0x40000000) accept$alg(r0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000007c0)=""/139, &(0x7f0000000100)=0x8b) getsockname$ipx(r0, &(0x7f0000000a40), &(0x7f0000000a80)=0x10) sendto(r0, &(0x7f0000000880)="5f77c7be36024b39c1c5bc78a86cee9e24cfb8b27b278c916ee653069f365147407f8f0d8bd24ae4441990bced99fb533709", 0x32, 0x8800, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000ac0)={0x1f, 0x4, 0xfffffffffffff109, 0x1, 0x5, 0x3, 0x5, 0x4, 0x4, 0x1}) connect$l2tp(r1, &(0x7f0000000a00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x0, 0x1, {0xa, 0x4e22, 0xb79, @dev={0xfe, 0x80, [], 0x17}, 0x1}}}, 0x3a) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r2 = add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000940)="107ee6bda3947c8e026aa6d97e6e2dcb8cc715e9f24007433e0e0d98849c6c86c0dfac0947bd06c3cb07e405f33a2e400c04e9", 0x33, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r2, 0x4, r3) lsetxattr(&(0x7f000091bff6)='./control\x00', &(0x7f0000166fe7)=@known='system.posix_acl_default\x00', &(0x7f0000aaefff)='\x00', 0x1, 0x0) 2018/04/03 12:31:18 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) 2018/04/03 12:31:18 executing program 1 (fault-call:5 fault-nth:23): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:18 executing program 2: 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$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0xffffffffffffffff) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) fallocate(r0, 0x2, 0x40, 0xbc) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000071, &(0x7f0000654ff8), 0x8) fsetxattr(r0, &(0x7f0000000180)=@known='security.selinux\x00', &(0x7f00000001c0)='net/tcp6\x00', 0x9, 0x2) epoll_wait(r1, &(0x7f0000000200)=[{}, {}, {}, {}], 0x4, 0x20) r2 = dup2(r1, r0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000240)=0x5, &(0x7f0000000340)=0x4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_open_procfs(0x0, &(0x7f0000000300)='net/tcp6\x00') 2018/04/03 12:31:18 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffffe0, 0x22000) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffffffffffffc01, 0x4, 0x8, 0x4, 0x81, 0xffffffff7fffffff, 0x1f, 0xe022, 0x38, 0x7}) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000001c0)={{0x80}, "70ef0500000000000000000000000000005b004fb81a353f594b551500000000000000000012c70080000000001c00000000000000020000007d91b800", 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) 2018/04/03 12:31:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') r1 = socket$kcm(0x29, 0x2, 0x0) fcntl$setflags(r1, 0x2, 0x1) sendfile(r1, r0, &(0x7f0000000040), 0x5) 2018/04/03 12:31:18 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0xfffffffffffffffd, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000003000/0x2000)=nil) select(0x40, &(0x7f0000038fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000fc0), &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) [ 109.094224] FAULT_INJECTION: forcing a failure. [ 109.094224] name failslab, interval 1, probability 0, space 0, times 0 [ 109.105557] CPU: 1 PID: 10133 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 109.112484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.121838] Call Trace: [ 109.124434] dump_stack+0x1a7/0x27d [ 109.128070] ? arch_local_irq_restore+0x53/0x53 [ 109.132743] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 109.137682] ? rcu_report_exp_cpu_mult+0x480/0x480 2018/04/03 12:31:18 executing program 6: r0 = socket$inet(0x2, 0x3, 0x400) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x80, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x1ff, @dev={0xfe, 0x80, [], 0xa}, 0x7fffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xab2, @mcast1={0xff, 0x1, [], 0x1}, 0x61cd}, @in6={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0xd}, 0x8}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0xa6, "e02a2df41e90f3710868fa0af04be88a2c9e080086d9a915d5bbed29f79b776e86717821b45f60e06ca77df961a5f6aa0526835f3e8ea28189ef6caed4ab2c7b63afe8d03746b281e7956e0487a9d49d2eff566ae129aaae57145a86972c2bffbc5312094656338352841de6ee26652a2f8d2215eb88ba22b0eef4104194931ef1e6d27930c86d5bfb7baad84fefabcda8e11600239462bef19919dc1f6883128fdc19f91945"}, &(0x7f00000001c0)=0xae) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x101}, 0x8) r3 = memfd_create(&(0x7f0000000240)='vmnet0\x00', 0x1) ioctl$KDMKTONE(r3, 0x4b30, 0xbe) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000280)={0xff}, 0x1) getsockname$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000300)=0x1c) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f0000000340)={0x3, 0x2, 0x5, 0x1}) ioctl$sock_ifreq(r3, 0x8949, &(0x7f0000000380)={'ip6gre0\x00', @ifru_ivalue=0x5}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000003c0)=""/239) r4 = dup2(r3, r0) timer_create(0x5, &(0x7f0000000540)={0x0, 0x1f, 0x7, @thr={&(0x7f00000004c0)="08cb85a1168a5aeada5beaeaaaa7e66ea63f066fa026196bccd52df94f6985cf", &(0x7f0000000500)="babdf71a"}}, &(0x7f0000000580)=0x0) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) timer_settime(r5, 0x1, &(0x7f0000000600)={{r6, r7+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000640)) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x44, r8, 0x600, 0x0, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000800)=""/39) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$VT_RESIZEX(r9, 0x560a, &(0x7f0000000880)={0x9, 0xffff, 0x4, 0xffffffff7fffffff, 0x80000001, 0xfffffffffffff001}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f00000008c0)=[0x10001, 0x200]) connect$bt_sco(r3, &(0x7f0000000900)={0x1f, {0x6, 0x8, 0xffffffffffffa04b, 0x3ff, 0x77, 0x9}}, 0x8) syz_mount_image$reiserfs(&(0x7f0000000940)='reiserfs\x00', &(0x7f0000000980)='./file0\x00', 0xfffffffffffffffa, 0x5, &(0x7f0000000d40)=[{&(0x7f00000009c0)="e94736eb2bef2e10c3b525cfd997e39a826c67b387337b0e247d5ea4606a76c326f1254b1de01a22884b228c9542cd0e7267d921b07efa4fb0fcb1ae13881f2ee9e895d65612e3d7ccf55ae2aeb0474ae5f005026cfd2bbfc712c62f84811559fe44bf891b321b2751ae061e879d0970320422abb88f150b52aacd55525120db15797749fbd9ba9a70e3c72e4351fad7271d1d32cf8966eb20f4b74c501ff0a6a2", 0xa1, 0x800}, {&(0x7f0000000a80)="89957960ad592e2799fa2592897e2e10a4b7333aaf4a7f256dad847cf11bf85bb3dfc02e93846e9e88cd9f47eb573788cd040066778e602512b40a3fa340bdc8ff56a3c18471de505b45afa278f93acd3d48cd2d0655d43e6bd7f9575f0da1ef692f2a055db3faa6d14aa81c957e5aa7c84ee0cb7aa19fab72a136fd58e6122d1c81f2ca04d3d285723e762cff95e4bc8a2278199908c0fce5d0d30cfd25ee38fc1cba7a982935b844d36f3141fc8e7fb2640121b51fe770ff5bd1d899f67b", 0xbf, 0xad9}, {&(0x7f0000000b40)="5916b719111d5d48576a9fd6c054831f5c18293781ce999b4c5df69414948b77892a9382cd7f2c961403d5f405487e2d55deede22ca091e1183286e0c289c661a49a34026b8f1cedfce788d479cb03c93b255e3be18816f2209fd5d0c340a61180422114e7d3dcaa9d6f769855cbae7b8fc4c3e7", 0x74, 0x8}, {&(0x7f0000000bc0)="b594119f0b5d5a954602e881b3521ecca13dfe13f2fc57854b1c41ac84f8e732e3507024294c87b9f2c339b2756ff945826b5946fe21869624e587480132733aea15355f8c286c52d1d0703626ddddcd1dc2ea2f8e", 0x55, 0x80000001}, {&(0x7f0000000c40)="8676caaafa3b10623ad58ce76fdec5f5fc11ea25d41e3a137dee30fe5e6051bf43a4823e98044fa253d8b2e20453a81af888f142a6ab0265fe99a533983333a6a96be3ffe1a4cec6ebf97dc9a831d17f954dfa717eb3427e740c6081a566a54c22f1f6b1863b4f2d6e32574aea0eec67a3a748b608f51c880b212eb6661d92e1cbf31a6f26dde9fd08ebe6dded50eddac1c076f126f19e551f89ca3eface8144c072cbb3c8922cf2cc98c1944d4e2d446d2cf0a6d584b7413333de0982c73a413de8982d4e962c3a8bf77c17d59a70bc28b01b6c939af04a97f90b35e3df320d294fb97315efc7e487ef25dd103cbfd1cf3774a162a495849f", 0xf9}], 0x800040, &(0x7f0000000dc0)={[{@usrquota='usrquota', 0x2c}, {@user_xattr='user_xattr', 0x2c}, {@grpjquota='grpjquota', 0x2c}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}]}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000e40)={0x2b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 'lc\x00', 0x9, 0x81}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000e80)={0xb4a, 0x1, {0x1, 0x2, 0x6, 0x3, 0xff}}) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000f00)={0xa4, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x20, 0x4, 0x5, 0xf184, 0x6, 0x0, 0x8ad, 0x1, 0x401}) modify_ldt$write(0x1, &(0x7f0000000f80)={0x8, 0xffffffff, 0xffffffff, 0x2, 0x8000, 0xfffffffffffffafd, 0xfffffffffffffcff, 0xb21, 0x3fc00, 0xfffffffffffffff8}, 0x10) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000fc0)) setsockopt$IP_VS_SO_SET_EDIT(r9, 0x0, 0x483, &(0x7f0000001000)={0x29, @empty, 0x4e22, 0x4, 'dh\x00', 0x4, 0x43, 0x46}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001040)) [ 109.142624] should_fail+0x914/0xae0 [ 109.146344] ? is_bpf_text_address+0xa4/0x120 [ 109.150851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.156045] ? __kernel_text_address+0xd/0x40 [ 109.160556] ? unwind_get_return_address+0x61/0xa0 [ 109.165513] ? find_held_lock+0x35/0x1d0 [ 109.169572] ? __lock_is_held+0xb6/0x140 [ 109.173645] ? check_same_owner+0x320/0x320 [ 109.177951] ? rcu_note_context_switch+0x710/0x710 [ 109.183122] should_failslab+0xec/0x120 [ 109.187079] kmem_cache_alloc_trace+0x4b/0x740 [ 109.191649] ? __kmalloc_node+0x33/0x70 [ 109.195600] ? __kmalloc_node+0x33/0x70 [ 109.199555] ? rcu_read_lock_sched_held+0x108/0x120 [ 109.204560] __memcg_init_list_lru_node+0x169/0x270 [ 109.209556] ? list_lru_add+0x7c0/0x7c0 [ 109.213522] ? __kmalloc_node+0x47/0x70 [ 109.217478] __list_lru_init+0x544/0x750 [ 109.221525] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 109.227509] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.232507] ? lockdep_init_map+0x9/0x10 [ 109.236545] sget_userns+0x6c2/0xe60 [ 109.240236] ? kill_litter_super+0x90/0x90 [ 109.244454] ? ns_test_super+0x50/0x50 [ 109.248322] ? destroy_unused_super.part.7+0xf0/0xf0 [ 109.253409] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 109.258157] ? kasan_check_write+0x14/0x20 [ 109.262367] ? do_raw_spin_lock+0xc1/0x230 [ 109.266582] ? blkdev_get+0x3a1/0xb00 [ 109.270361] ? cap_capable+0x1b5/0x230 [ 109.274235] ? __blkdev_get+0x13b0/0x13b0 [ 109.278374] ? security_capable+0x8e/0xc0 [ 109.282498] ? kill_litter_super+0x90/0x90 [ 109.286711] ? ns_capable_common+0xcf/0x160 [ 109.291010] ? ns_test_super+0x50/0x50 [ 109.294877] ? kill_litter_super+0x90/0x90 [ 109.299086] sget+0xd2/0x120 [ 109.302085] mount_bdev+0x109/0x370 [ 109.305687] ? load_system_files+0x6c80/0x6c80 [ 109.310250] ntfs_mount+0x34/0x40 [ 109.313768] mount_fs+0x66/0x2d0 [ 109.317115] vfs_kern_mount.part.26+0xc6/0x4a0 [ 109.321689] ? may_umount+0xa0/0xa0 [ 109.325291] ? _raw_read_unlock+0x22/0x30 [ 109.330029] ? __get_fs_type+0x8a/0xc0 [ 109.333895] do_mount+0xea4/0x2b90 [ 109.337412] ? __might_fault+0x110/0x1d0 [ 109.341453] ? copy_mount_string+0x40/0x40 [ 109.345664] ? check_same_owner+0x320/0x320 [ 109.350051] ? __check_object_size+0x8b/0x530 [ 109.354535] ? __might_sleep+0x95/0x190 [ 109.358487] ? kasan_check_write+0x14/0x20 [ 109.362698] ? _copy_from_user+0x99/0x110 [ 109.366825] ? memdup_user+0x5e/0x90 [ 109.370514] ? copy_mount_options+0x1f7/0x2e0 [ 109.374989] ksys_mount+0xab/0x120 [ 109.378521] SyS_mount+0x39/0x50 [ 109.381863] ? ksys_mount+0x120/0x120 [ 109.385654] do_syscall_64+0x281/0x940 [ 109.389701] ? vmalloc_sync_all+0x30/0x30 [ 109.393827] ? finish_task_switch+0x1b9/0x970 [ 109.398311] ? finish_task_switch+0x17a/0x970 [ 109.402786] ? syscall_return_slowpath+0x550/0x550 [ 109.407690] ? syscall_return_slowpath+0x2ac/0x550 [ 109.412609] ? prepare_exit_to_usermode+0x350/0x350 [ 109.417607] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 109.422950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.427773] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.432941] RIP: 0033:0x4552d9 [ 109.436112] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 109.443798] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 109.451046] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 109.458292] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 109.465543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 109.473051] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000017 [ 109.486252] REISERFS warning (device loop6): super-6504 reiserfs_getopt: the option "grpjquota" requires an argument [ 109.486252] [ 109.540461] REISERFS warning (device loop6): super-6504 reiserfs_getopt: the option "grpjquota" requires an argument [ 109.540461] 2018/04/03 12:31:19 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xb7, "a035a429b559ee0e6557ea4334f0ff8eac5f0b71a186ed6bb111775debdef76ecc7a918076a753ff22a33d21f150eab55d9e061a48ab15035b3abdf9689a8b90bbf8e07441aa4c20f752f244982bbe98e6c189991be2e8d8804d4b5022f731eaabf15239c5ad89547cf17f3889eb229a5fcfea1ba4e9b38882e63e9036f7bb5753490cf1ae473701d818e2b44958cbb140e54682c11b6a209adafd88a715d1c4652d307aa433d7e2bbad5f225742a6717531a71db194d5"}, &(0x7f0000000100)=0xbf) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x3, 0x1, 0x0, 0x8, 0xc}, &(0x7f0000000200)=0x98) accept4$nfc_llcp(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x60, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={r2, 0x18, "4a61a4546b5763b28a9b01c0ef12d60ee2d1827bc0f92f05"}, &(0x7f0000000340)=0x20) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) 2018/04/03 12:31:19 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0xffff, 0x8001, 0x7, 0x0, 0x0, [], [], [], 0x81}) ppoll(&(0x7f00000001c0)=[{r0, 0x8200}, {r0, 0x20}, {r0, 0x4008}, {r0, 0x200}, {r0, 0x2}, {r0, 0x8005}, {r0, 0x4000}, {r0, 0x4}, {r0}, {r0, 0x4a8}], 0xa, &(0x7f0000000240), &(0x7f0000000280)={0x8}, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000300)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, {0x306}, 0x8, {0x2, 0x4e21, @multicast1=0xe0000001}, 'nr0\x00'}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:19 executing program 0: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x7, 0x0, 0x2, 0x101}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x9, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0x2, r1, 0x0, 0x10000}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x22cf2764, 0x4) 2018/04/03 12:31:19 executing program 4: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1fffe, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) sendfile(r1, r0, &(0x7f0000002b80), 0x8000007fffffff) fallocate(r1, 0x3, 0x10, 0x81020e) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000080)="24936bf1d353d0fafeab2a1db2ae5afbff47bd01d0fce4948764c721c18048e431969bc3e2005945340012ebc1d6ac0ffb78e444854c2dd472c21c0f004a71152693", 0x42) 2018/04/03 12:31:19 executing program 6: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = memfd_create(&(0x7f0000000440)='\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000004c0)={'bpq0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000480)="7f90b4e07d28ff6651b3aa5897a8e9e717f9dd4e37c7bfe534cc57", 0x1b, 0x800, &(0x7f0000000540)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, r5}, &(0x7f0000000140)=0x51) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) ioctl(r4, 0x6b03fc0, &(0x7f0000000740)="6767c7de20711244b305973da77609c5ff49f5a57b18279e66fa76de38a94d9fa039a33c698bc21c1b66d8db9444bc66e9f246dbf2136237c981c58a1cb6497798dfac08838dfc839ea6c88b28f8ac00298755717afa2a24471b357595fd414c02d7eabc4f303b7fd6229035bd4839f1233fcac2b3b0c71e084f75cefb073e7f8c9ff470b3ae5583b7a556bbc685e6573a1584cefe07f3af1b5794964a8f17a2e15c8f4209e738722353b9acddce295f8b951714ee9dfc7b4f774c8ee4f5d36adb35e0005a4e79246066cb") fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000400)=0x4, 0x4) r6 = socket(0xa, 0x80806, 0x0) ioctl(r3, 0x8913, &(0x7f00000018c0)="5b63ad25a12e803fdab8ad0deac964cf7ec5") ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) getpid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) recvfrom$packet(r0, &(0x7f0000000840)=""/4096, 0x1000, 0x2, &(0x7f0000000200)={0x11, 0x1b, r1, 0x1, 0xfff, 0x6}, 0x14) kcmp$KCMP_EPOLL_TFD(0x0, r7, 0x7, r4, &(0x7f00000003c0)={r4, 0xffffffffffffffff, 0xffffffff}) sendfile(r2, r2, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) sync() openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) dup2(r4, r2) 2018/04/03 12:31:19 executing program 1 (fault-call:5 fault-nth:24): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:19 executing program 2: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) semget(0x2, 0x4, 0x4) chroot(&(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000100)='/', 0x2) mount(&(0x7f0000000040)='/', &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)="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", 0x2080, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='devpts\x00', 0x20000, &(0x7f00000001c0)="039f19b117e80d4f9c74619b25a0192031342f011f611c61e2f737f9d5825d") 2018/04/03 12:31:19 executing program 7: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x3, 0x0, 0x8003) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000040), 0x3, 0x8) 2018/04/03 12:31:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x11, 0x400c000, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') r2 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="6f16282a22829f52b66ceef958798c951191fa0857157dd0497af86413b611c910", 0x21, 0xffffffffffffffff) r3 = add_key(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="2d6c2c131adffaf5b0", 0x9, 0xfffffffffffffffe) keyctl$unlink(0x9, r2, r3) sendfile(r0, r1, &(0x7f0000000140)=0x29, 0xdf) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x100000}, 0xc) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x100000001, 0x4) [ 110.094783] FAULT_INJECTION: forcing a failure. [ 110.094783] name failslab, interval 1, probability 0, space 0, times 0 [ 110.106205] CPU: 0 PID: 10186 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 110.113243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.122597] Call Trace: [ 110.125194] dump_stack+0x1a7/0x27d [ 110.128834] ? arch_local_irq_restore+0x53/0x53 [ 110.133507] ? __save_stack_trace+0x7e/0xd0 [ 110.137843] should_fail+0x914/0xae0 2018/04/03 12:31:19 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x1, 0x8}, 0xc) r1 = dup(r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000200)=0x4, 0x4) readahead(r0, 0x1f, 0x5c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)='/dev/audio\x00', 0xb, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x410200, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000240)={'syz_tun\x00', 0x9}) connect$unix(r5, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 110.141654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.146780] ? kasan_kmalloc+0xad/0xe0 [ 110.150736] ? kmem_cache_alloc_trace+0x136/0x740 [ 110.155590] ? __memcg_init_list_lru_node+0x169/0x270 [ 110.160782] ? __list_lru_init+0x544/0x750 [ 110.165020] ? sget_userns+0x6c2/0xe60 [ 110.168914] ? mount_fs+0x66/0x2d0 [ 110.172463] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 110.177222] ? do_mount+0xea4/0x2b90 [ 110.180936] ? ksys_mount+0xab/0x120 [ 110.184652] ? SyS_mount+0x39/0x50 [ 110.188197] ? do_syscall_64+0x281/0x940 [ 110.192268] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.197639] ? find_held_lock+0x35/0x1d0 [ 110.201729] ? __lock_is_held+0xb6/0x140 [ 110.205812] ? check_same_owner+0x320/0x320 [ 110.210145] ? rcu_note_context_switch+0x710/0x710 [ 110.215076] should_failslab+0xec/0x120 [ 110.219218] kmem_cache_alloc_trace+0x4b/0x740 [ 110.223780] ? __kmalloc_node+0x33/0x70 [ 110.227734] ? __kmalloc_node+0x33/0x70 [ 110.231773] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.236786] __memcg_init_list_lru_node+0x169/0x270 [ 110.241788] ? list_lru_add+0x7c0/0x7c0 [ 110.245756] ? __kmalloc_node+0x47/0x70 [ 110.249725] __list_lru_init+0x544/0x750 [ 110.253769] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 110.259634] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.264634] ? lockdep_init_map+0x9/0x10 [ 110.268688] sget_userns+0x6c2/0xe60 [ 110.272379] ? kill_litter_super+0x90/0x90 [ 110.276596] ? ns_test_super+0x50/0x50 [ 110.280462] ? destroy_unused_super.part.7+0xf0/0xf0 [ 110.285541] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 110.290103] ? kasan_check_write+0x14/0x20 [ 110.294315] ? do_raw_spin_lock+0xc1/0x230 [ 110.298531] ? blkdev_get+0x3a1/0xb00 [ 110.302317] ? cap_capable+0x1b5/0x230 [ 110.306182] ? __blkdev_get+0x13b0/0x13b0 [ 110.310324] ? security_capable+0x8e/0xc0 [ 110.314454] ? kill_litter_super+0x90/0x90 [ 110.318670] ? ns_capable_common+0xcf/0x160 [ 110.322973] ? ns_test_super+0x50/0x50 [ 110.326838] ? kill_litter_super+0x90/0x90 [ 110.331067] sget+0xd2/0x120 [ 110.334079] mount_bdev+0x109/0x370 [ 110.337685] ? load_system_files+0x6c80/0x6c80 [ 110.342245] ntfs_mount+0x34/0x40 [ 110.345684] mount_fs+0x66/0x2d0 [ 110.349130] vfs_kern_mount.part.26+0xc6/0x4a0 [ 110.353695] ? may_umount+0xa0/0xa0 [ 110.357301] ? _raw_read_unlock+0x22/0x30 [ 110.361430] ? __get_fs_type+0x8a/0xc0 [ 110.365300] do_mount+0xea4/0x2b90 [ 110.368821] ? __might_fault+0x110/0x1d0 [ 110.372868] ? copy_mount_string+0x40/0x40 [ 110.377083] ? check_same_owner+0x320/0x320 [ 110.381388] ? __check_object_size+0x8b/0x530 [ 110.385869] ? __might_sleep+0x95/0x190 [ 110.389826] ? kasan_check_write+0x14/0x20 [ 110.394043] ? _copy_from_user+0x99/0x110 [ 110.398174] ? memdup_user+0x5e/0x90 [ 110.401867] ? copy_mount_options+0x1f7/0x2e0 [ 110.406343] ksys_mount+0xab/0x120 [ 110.409875] SyS_mount+0x39/0x50 [ 110.414400] ? ksys_mount+0x120/0x120 [ 110.418183] do_syscall_64+0x281/0x940 [ 110.422236] ? vmalloc_sync_all+0x30/0x30 [ 110.426377] ? finish_task_switch+0x1b9/0x970 [ 110.430847] ? finish_task_switch+0x17a/0x970 [ 110.435319] ? syscall_return_slowpath+0x550/0x550 [ 110.440237] ? syscall_return_slowpath+0x2ac/0x550 [ 110.445146] ? prepare_exit_to_usermode+0x350/0x350 [ 110.450144] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.455491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.460315] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.465487] RIP: 0033:0x4552d9 [ 110.468659] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 110.476355] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 110.483609] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'syz_tun\x00\x00\x00@\x00', 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r6 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000008740)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000008840)=0xe8) r8 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008d00)={0x0}, &(0x7f0000008d40)=0xc) getresuid(&(0x7f0000008d80), &(0x7f0000008dc0), &(0x7f0000008e00)=0x0) getresgid(&(0x7f0000008e40)=0x0, &(0x7f0000008e80), &(0x7f0000008ec0)) r12 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000009300)=0x0, &(0x7f0000009340), &(0x7f0000009380)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000093c0)={0x0, 0x0, 0x0}, &(0x7f0000009400)=0xc) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000009440)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009480)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000009580)=0xe8) r17 = getgid() fcntl$getownex(r5, 0x10, &(0x7f00000095c0)={0x0, 0x0}) stat(&(0x7f0000009600)='./file0\x00', &(0x7f0000009640)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000096c0)={0x0, 0x0, 0x0}, &(0x7f0000009700)=0xc) r21 = getpgid(0xffffffffffffffff) stat(&(0x7f0000009740)='./file0\x00', &(0x7f0000009780)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000009800), &(0x7f0000009840), &(0x7f0000009880)=0x0) r24 = gettid() getresuid(&(0x7f0000009d00), &(0x7f0000009d40)=0x0, &(0x7f0000009d80)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000009dc0)={0x0, 0x0, 0x0}, &(0x7f0000009e00)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000009e40)=0x0) r28 = getuid() getresgid(&(0x7f0000009e80), &(0x7f0000009ec0)=0x0, &(0x7f0000009f00)) r30 = gettid() lstat(&(0x7f0000009f40)='./file0\x00', &(0x7f0000009f80)={0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getegid() r33 = getpgid(0x0) fstat(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getegid() r36 = getpgid(0xffffffffffffffff) stat(&(0x7f000000a080)='./file0/file0\x00', &(0x7f000000a0c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r38 = getgid() sendmmsg$unix(r3, &(0x7f000000a240)=[{&(0x7f00000043c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000086c0)=[{&(0x7f0000004440)="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0x1000}], 0x7, &(0x7f0000008880)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x20, 0x40}, {&(0x7f00000088c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000008c80)=[{&(0x7f0000008940)="16e22c9cb37553fbb26d1a804ca1e347ed2fd395c01782133509cdc32331f84ac53105efea3302a1d68375ac1d0bd7f6ede3dbc3157c4f33d9b90721ec37af7a49b8cc41c0e5bfa4ec00c69bc7cd8cc34e215ebabcbfb1bd2e113c6e17da9973093847eb53438b7b1599f4d2511916810150", 0x72}, {&(0x7f00000089c0)="0be07a6291f5d88086d533642b1195b3805ef16c0dd9a55d32d009f9b7b572b9bbe501b6d37ebf9427ee8001be380c4aabffc5a42e8b11666bc14a8c54cae9f923c78e043d17663741d9bff952bf52c795a67e29d0ad82d84e4ce6d2460b73b2975f31bbb359256f175f3bcce9c9074f3305c40df1c03f38d4720f62041e3baf1a4a57eb56e416d908cfdc348381251cb5348d0e4036a99c7400460beee513a70fac76281c4aee0a73ede44a920f895cfe9ae92ded1a725d188207ac502b3d527a28bccee7ca7d6e855758912284ca7182a96af565", 0xd5}, {&(0x7f0000008ac0)="290bc567cd28a65d650c186108ba06135ea588cf82981aa1bc5fe826e0a464680129cbd34044319c57f9b91362d02d68d8448c793a8afa2e5ed067b91a9d26e8f3618c005e8056cecaa0f24907d273f65a503d52300193a6431813f4a86517d79d73779aeac4fc1876510afefdbbf2", 0x6f}, {&(0x7f0000008b40)="91f82967606bd2c044dacfd33908d9c2b493eaea23870dcc92e579daa39993be656f10ec59259fada4c36dad5998469d4c844317ac628701cd29349815c8eb39001fb1f0095870c81589e6e36d0675502aab2c086e9e6dee4d6efe8ac7e5c98b11a4beb7138b267578811ff9d66505fca9b6c90047f2d34cbd82d1f6ae6febbe184777b4dcff8d2cd3fb46faf38b4971cbb3ddaae507b59b9ef2a5f6fe20e83ddcb3387db0544310db5f141475d5865fff89d0bc", 0xb4}, {&(0x7f0000008c00)="af61d4e2fb5ce972288c32221598724921878bfc5aeae646d985e41b82661d66be44da1f9a92d4a548d42a11064a164c978faf60973607990fbd27dd01a052604e6203cad122baa185ee770deba4220ce76cbadc851496b0c576cea7792ab7ee41dea0bf3c61c912886098e8", 0x6c}], 0x5, &(0x7f0000008f00)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r5, r2]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x48, 0x8000}, {&(0x7f0000008f80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000009100)=[{&(0x7f0000009000)="3eb629eaa57ec7c0650395cb97cf3849bd17d7f77704c2873dbed5aa3dd352fbd51d5ce582b2ca4e410651828fc2b6eda7bf3027aa7cd217afa8772be69dde0a655240a8e7612b0a236bd02b01e52ca8bc5d3e22be2662c4fb52bd5187315f63dffa4de4d363cc3bc8adfcbe0fe8765ccf410f3ace66c4af9c9baf48cb42b463b45fdc3cada4ebe7d741ee4415004943cf539a91df2ef074b2a3a71168513d1bf7b545f65f9abaf31dad4a29ab768723a2afb94b4e2fd5bf63e125cd3e5641fe89090247e20425e64c124559d9da88b105eaed", 0xd3}], 0x1, &(0x7f0000009140)=[@rights={0x20, 0x1, 0x1, [r5, r5, r5]}], 0x20, 0x4000000}, {&(0x7f0000009180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000092c0)=[{&(0x7f0000009200)="df5703b6a0e525b74afd682ffd3dff90895549dcc04f23b20c728cb3966d5f77c72cd496f34a14d5c805d58df8e90ea63b69cb082286e8e3d02a6235e2814257966b999922a1a0fd2e1451500f30", 0x4e}, {&(0x7f0000009280)="a58aa227a8dfe217b4d543e0c4315d0e53a4545a90fe6db056ff", 0x1a}], 0x2, &(0x7f00000098c0)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x80, 0x800}, {&(0x7f0000009940)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000009c80)=[{&(0x7f00000099c0)="add1cada56e5d5e9dac313273a1bc0aa68c94d6afab46a5356aac140d9b5342fdb422ad1804063b87c3a955a8460", 0x2e}, {&(0x7f0000009a00)="92efaf859c09bec888fc8283b0980725ef27a14de7c18451a2fee93fcdb9fa21f38ce8d1a727d67068be810827e30b847aa3eb7817659d8e3d709eee13890c0bc578019c59ef480f1e11b09c5a6c82bd6e33c9ae6997a6d907bf906bac00214b103303c1c215f9529b7d9421c833511628f91a129cd00c53a1357866bcdd8fbfcdc4f972537e8641de8bed854106bec8db12787f4cce", 0x96}, {&(0x7f0000009ac0)="af9f2efcf1b9f0bf0fa036a86f1591f637a8c36c89527a60aad12a9ae74225186a47e035f14f2320c0db22d4d177a80143a469e8adb4bfadc184a03ce6e856f43b6db7312c248cac79fc009f9abac6fbb7", 0x51}, {&(0x7f0000009b40)="5526c324c3f14acd725047c6afad2f8549f1de9f21c922ba969c", 0x1a}, {&(0x7f0000009b80)="e42e065e900427a8967832590acdab002d50d6dbda876638ec4aa7", 0x1b}, {&(0x7f0000009bc0)="b617bec15132883f89a97a4944a5985b5e5abd43d0df85adddbed655984f6bf14da45e869de3ac07ba1bac92f3a9492cff8fd1c95176a81b36f38e245d6b62de00b9a6d65f22651a0dd3a8002d27e8d804a2d92bb0aad1387623c34f83d94f1aac9541e52257fe445befab90bca797abfb8df35b1e29e984eaa18f6fdebf2dce1ed354471f645d875e0ca17946fe4b9cfa4a8628ec7a67916a5ed28d1a9163", 0x9f}], 0x6, &(0x7f000000a140)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x18, 0x1, 0x1, [r3, r0]}, @rights={0x28, 0x1, 0x1, [r3, r3, r5, r3, r5, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x20, 0x1, 0x1, [r0, r5, r5, r3]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x100, 0x14}], 0x5, 0x40) 2018/04/03 12:31:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d32000)=0xfffffffffffffffc, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x119000, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x8000, 0xfff, 0x22bf, 0x1, 0xff, 0x0, 0xbf, 0xfff, 0x200, 0x1, 0x5, 0x1f}) 2018/04/03 12:31:19 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') lstat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)) 2018/04/03 12:31:19 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400202, 0x0) timerfd_create(0x1, 0x80000) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0xff, 0xc8, 0x9, 0x364f, 0x1, 0x4}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-asm)\x00'}, 0x58) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000240)}, 0xfffffffffffffc2a) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r1, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000180)}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x100000000800) ioctl$KVM_GET_REG_LIST(r2, 0x4018920a, &(0x7f0000000100)) epoll_create1(0x80000) [ 110.490856] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.498102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 110.505351] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000018 2018/04/03 12:31:19 executing program 7: r0 = mq_open(&(0x7f0000000000)="3d1a", 0x1, 0x0, &(0x7f0000000040)={0x8, 0xfffffffffffffffe, 0x7, 0xc5, 0x4, 0x0, 0x4fb4, 0xfffffffffffffffd}) mq_getsetattr(r0, &(0x7f0000000080)={0x800, 0x5c1a, 0x4, 0x80000000, 0x7fffffff, 0x6, 0xffffffff, 0xff}, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000340)={0x0, 'bridge0\x00'}, 0x18) request_key(&(0x7f00000003c0)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="3d1a", 0xffffffffffffffff) 2018/04/03 12:31:19 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x404400) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000000c000), &(0x7f0000fd5000), 0x7ffd, &(0x7f0000000000/0x2000)=nil, 0x3) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) 2018/04/03 12:31:19 executing program 1 (fault-call:5 fault-nth:25): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:19 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000080)}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8000, 0x1}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x0, 0xfffffffffffffffa}, 0x2c) r2 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x2, 0x8000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000002c0)={0x4, &(0x7f0000000280)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000300)={r3}) 2018/04/03 12:31:20 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "51678049247e56c04511cd68fa7109be44f09a439c116dcec643f16d5efda3a86e9665c4ac5c06afcf09877f57b1ad4abf0db1f39d21a6809c30c5bb74fb8635a400a647bf598e240b18def733c8eeeb42bf238e98e336abeec3966bf086103bf3e175bd8d898669bef45ad19c09fe"}, 0x73) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 2018/04/03 12:31:20 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x12) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) utimensat(r1, &(0x7f0000000400)='./file0\x00', &(0x7f0000000540)={{r2, r3/1000+10000}, {0x77359400}}, 0x100) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000100)={{0x9, 0x8}, {0x0, 0x5}, 0x81, 0x5, 0x3}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x820a, 0x9, 0x2659}, &(0x7f0000000480)=0x10) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f00000001c0)=0x8c, &(0x7f0000000240)=0x4) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f00000002c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xe0000037, 0x0, 0x0, 0x20, 0x0, 0xd01}) ioctl$VT_WAITACTIVE(r6, 0x5607) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000040)="b9800000c00f3235000400000f30f081662910000000f362220f01cbb9d90a00000f32c966baf80cb8145a0a8cef66bafc0cb800100000ef0f0092260000000f090f01c9", 0x44}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f0000000280)={0x25, &(0x7f0000000180)=""/37}) [ 110.749226] FAULT_INJECTION: forcing a failure. [ 110.749226] name failslab, interval 1, probability 0, space 0, times 0 [ 110.760575] CPU: 1 PID: 10240 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 110.767505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.776857] Call Trace: [ 110.779450] dump_stack+0x1a7/0x27d [ 110.783082] ? arch_local_irq_restore+0x53/0x53 [ 110.787758] ? __save_stack_trace+0x7e/0xd0 [ 110.792090] should_fail+0x914/0xae0 [ 110.795812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.800916] ? kasan_kmalloc+0xad/0xe0 [ 110.804808] ? kmem_cache_alloc_trace+0x136/0x740 [ 110.809659] ? __memcg_init_list_lru_node+0x169/0x270 [ 110.814851] ? __list_lru_init+0x544/0x750 [ 110.819082] ? sget_userns+0x6c2/0xe60 [ 110.822962] ? mount_fs+0x66/0x2d0 [ 110.826497] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 110.831238] ? do_mount+0xea4/0x2b90 [ 110.834933] ? SyS_mount+0x39/0x50 [ 110.838454] ? do_syscall_64+0x281/0x940 [ 110.842491] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.847923] ? find_held_lock+0x35/0x1d0 [ 110.851969] ? __lock_is_held+0xb6/0x140 [ 110.856021] ? check_same_owner+0x320/0x320 [ 110.860423] ? rcu_note_context_switch+0x710/0x710 [ 110.865333] should_failslab+0xec/0x120 [ 110.869286] kmem_cache_alloc_trace+0x4b/0x740 [ 110.873846] ? __kmalloc_node+0x33/0x70 [ 110.877796] ? __kmalloc_node+0x33/0x70 [ 110.881750] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.886750] __memcg_init_list_lru_node+0x169/0x270 [ 110.891750] ? list_lru_add+0x7c0/0x7c0 [ 110.895708] ? __kmalloc_node+0x47/0x70 [ 110.899663] __list_lru_init+0x544/0x750 [ 110.903706] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 110.909570] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.914568] ? lockdep_init_map+0x9/0x10 [ 110.918609] sget_userns+0x6c2/0xe60 [ 110.922299] ? kill_litter_super+0x90/0x90 [ 110.926516] ? ns_test_super+0x50/0x50 [ 110.930381] ? destroy_unused_super.part.7+0xf0/0xf0 [ 110.935461] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 110.940030] ? kasan_check_write+0x14/0x20 [ 110.944243] ? do_raw_spin_lock+0xc1/0x230 [ 110.948457] ? blkdev_get+0x3a1/0xb00 [ 110.952236] ? cap_capable+0x1b5/0x230 [ 110.956100] ? __blkdev_get+0x13b0/0x13b0 [ 110.960230] ? security_capable+0x8e/0xc0 [ 110.964355] ? kill_litter_super+0x90/0x90 [ 110.968568] ? ns_capable_common+0xcf/0x160 [ 110.972868] ? ns_test_super+0x50/0x50 [ 110.976729] ? kill_litter_super+0x90/0x90 [ 110.980940] sget+0xd2/0x120 [ 110.983939] mount_bdev+0x109/0x370 [ 110.987544] ? load_system_files+0x6c80/0x6c80 [ 110.992108] ntfs_mount+0x34/0x40 [ 110.995539] mount_fs+0x66/0x2d0 [ 110.999058] vfs_kern_mount.part.26+0xc6/0x4a0 [ 111.003620] ? may_umount+0xa0/0xa0 [ 111.007395] ? _raw_read_unlock+0x22/0x30 [ 111.011520] ? __get_fs_type+0x8a/0xc0 [ 111.015390] do_mount+0xea4/0x2b90 [ 111.018904] ? __might_fault+0x110/0x1d0 [ 111.022946] ? copy_mount_string+0x40/0x40 [ 111.027158] ? __check_object_size+0x8b/0x530 [ 111.031635] ? __might_sleep+0x95/0x190 [ 111.035593] ? kasan_check_write+0x14/0x20 [ 111.039805] ? _copy_from_user+0x99/0x110 [ 111.043931] ? memdup_user+0x5e/0x90 [ 111.047619] ? copy_mount_options+0x1f7/0x2e0 [ 111.052091] ksys_mount+0xab/0x120 [ 111.055615] SyS_mount+0x39/0x50 [ 111.058956] ? ksys_mount+0x120/0x120 [ 111.062736] do_syscall_64+0x281/0x940 [ 111.066602] ? vmalloc_sync_all+0x30/0x30 [ 111.070727] ? finish_task_switch+0x1b9/0x970 [ 111.075198] ? finish_task_switch+0x17a/0x970 [ 111.079672] ? syscall_return_slowpath+0x550/0x550 [ 111.084578] ? syscall_return_slowpath+0x2ac/0x550 [ 111.089488] ? prepare_exit_to_usermode+0x350/0x350 [ 111.094485] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.099828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.104739] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.109904] RIP: 0033:0x4552d9 [ 111.113071] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 111.120757] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 111.128006] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 111.135260] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.142508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 111.149753] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000019 2018/04/03 12:31:20 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0], 0x2}) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) prctl$setfpexc(0xc, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3a4, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x8, 0x4904c0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e24, 0xb32, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}}, 0x7ff, 0x2, 0x4, "98fa27b05138a3bda79b003133302ee16a5fb2eedfdc338205e356129c4cbb5531a19d92d71f8bb4bcd3012a3f2f0fb696f95542f4ee81c3cb333d7da7530c37acd9736e3dc35ba030a8cc82e4536c62"}, 0xd8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x4, &(0x7f0000004040)=""/4096, &(0x7f0000000000)=0x774eeb4410daf61) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) 2018/04/03 12:31:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="1800000001040000000000000000000000000000959fa31450fb4a2f8dc7040001002935a5b6691e6834b6351ef6ca8eb175e697611a54178452a6bba13c5450a3eca1e0391121256629df714dcdea2ca832362322136ed0a1930fa9373f82a83b4e898ef9f7b02fbe4193e3d3472e179b16690c871b1d"], 0x18}, 0x1}, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="37114cd28951010b2c8cc0e6cb87a7fb658bc675e3d24a7e92c104c599c0b5388d15be118bbb11b8d8838bc00fd4f82018fcc4e48ee11ea0596f936f49f947c83589e6b8b90dd44af7ae6cfeb85185267ac13149e03d064a4fada059da1eb6fb17e58362556aee22668894c2885bbfd6a46a22818b77efce42412c69b8027450d29441f7b8aebc38a81b774708448c44c82ae30cd7791b5221b3649d86aef69c94ed824d8988f1f2ac4e814a7d87878524a639cd9b3feb19aa2d713cf41d38969e27e584748e2612f479e1866671cafae7e22b2214b84f2778ba36d0e40eb8ac52bf595e0168cc5099656fa5e308cb27dda723", 0xf3}], 0x1) r2 = open(&(0x7f0000000240)='./file0\x00', 0x101080, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000280)={0x9, 0x0, 0x3, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00000002c0)={r3, 0x2}) fdatasync(r1) fstat(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000580)) setreuid(r4, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/04/03 12:31:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000001, 0x4000) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp\x00') fanotify_mark(r3, 0xc5, 0x8000010, r4, &(0x7f00000000c0)='./file0\x00') ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000300)={0xfffffffffffffffb, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a9a]}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0xfffffffffffffffe, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = syz_open_dev$midi(&(0x7f0000002d40)='/dev/midi#\x00', 0x8, 0x200) setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000002d80)=0x8, 0x4) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/04/03 12:31:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x17, 0x801, 0x1f, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0xfffffffffffeffff, 0x7f, 0x6}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/03 12:31:20 executing program 1 (fault-call:5 fault-nth:26): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:20 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x2ad9ed40, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xb, 0x9, [@empty, @multicast2=0xe0000002]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f77a48", 0x0, "9a5cc6"}}}}}}, &(0x7f0000000180)) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:20 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000080)={r1, 0x18}) setsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f00000000c0)="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", 0x1000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000010c0)=""/216) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000011c0)=0x306, 0x4) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000001200)=0x20) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001240)={0x2, 0x9, 0xfff, 0x9, 0x8001, 0x9, 0x3, 0x100, 0x5, 0x1, 0xffffffff}, 0xb) syz_open_dev$evdev(&(0x7f0000001280)='/dev/input/event#\x00', 0xe78, 0x842) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000012c0)={'tunl0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001300)={0x0, 0x100000000}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001380)={r2, 0xc, "1e8bdc998e5ca176dc14106e"}, &(0x7f00000013c0)=0x14) write$cgroup_type(r0, &(0x7f0000001400)='threaded\x00', 0x9) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r4 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000001440), 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001480)={0x0, @rand_addr}, &(0x7f00000014c0)=0xc) lstat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r5) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f00000015c0)) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000001600)) exit(0x10000) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000001640)={0x8, 0x20}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001680)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000001780)=0xe8) writev(r0, &(0x7f0000001a80)=[{&(0x7f00000017c0)="d51176bba2a087ce13af02e3d578ebb20f32dfb75052f9136c89ba79e46fe12373f075b5c612a45ba507b5079ebaa62a7c741998d9eefb7a989acc89532d741c33947130453f7f34cdce2973ba119288c70927b1d064a0b087eb7918330c6edf574aa97a45e961c330", 0x69}, {&(0x7f0000001840)="c2d13e1405aeab1daeef0c02237948044211aae24da6a7fd7ad9e9aa19bf6e17a7e8a14031e5cc83553e45ec5b0083486a75f54900bf3c9a32e659ed18500762f5de282fa9d2ad4061b8930a6d6443e7a20afb49a24a1c0bff421e85efe005eb7162da473649d4239b98b9ef621007457e5cfba587b3e9a9f84b9fc5ee4700e67bd9197f352ebcab1c9a821ec1d400804a038561ba3ef687f78d24401a5eabea5c759151d592eba272f8d87b8c4711f2a3736e309699d3567440e8d4cbbaed76af4ebda4e1b98539f55bf870df768deced819163b8ea3400a135f44a979666", 0xdf}, {&(0x7f0000001940)="441a8130ff3e5b18a8793e0223545f4592ccfea01b23e83e52e7d9de7481f699d38d57d0876e7be70662b59313305a39", 0x30}, {&(0x7f0000001980)="47fdecb38ee98fe55bbf763c84938927783c3c071d9a2d7de8bed8df6e9b0ca5fe3461adbc22bab68071c3da969676b630f4a90b29e2a2ed8de73e3495b93dc2633cc85d8ad9ef14348049785356edfbc075e827", 0x54}, {&(0x7f0000001a00)="1fe44966cbebd9b0e1422ac22eb4096e1745dfec94aff55c19788dfbd9e64db5e824888125cd71a1d0c006356e3ab3688a246576c9c88c147fafa82296cbc2ca9d39f539f92f034a5aabbb32fe79e4", 0x4f}], 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001b80)={r3, 0x5}, &(0x7f0000001bc0)=0x8) sendto$packet(r4, &(0x7f0000001c00)="e20d5d89b936c8338a94960a84564275fafdb92f4751b1263834be7e7e0dd2fbdb39904bfb45672efbda08b4b1cbc0fc2341f9abbe5b9ac837f9f3677fc372054b68d88a60f45943c5d7c1fe44acd1ad3862d9acb2b68d015229ac9f2ec63e895f8d875b66085d3cf3caa2e596883f53866ecb04b1be641ef766f751c812e8e60c7ae5f137aec94dba6400d048671ce6a17639c9fd09d4e292c15222", 0x9c, 0x20000084, &(0x7f0000001cc0)={0x11, 0x1f, r6, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001d00)=""/16) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f0000001d40)={{0x0, 0xc200000, 0xf356, 0x5, 0x1ff, 0x9}, 0x4, 0x3f, 0xe}) 2018/04/03 12:31:20 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x5, 0xfffffffffffffff9, 0x8000, 0x3, 0x4}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x10001}}, 0x7, 0x2, 0x7fffffff, 0x2, 0x2}, 0x98) pread64(r0, &(0x7f0000000040)=""/93, 0x5d, 0x8) [ 111.356669] FAULT_INJECTION: forcing a failure. [ 111.356669] name failslab, interval 1, probability 0, space 0, times 0 [ 111.367996] CPU: 0 PID: 10270 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 111.374932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.384290] Call Trace: [ 111.386882] dump_stack+0x1a7/0x27d [ 111.390528] ? arch_local_irq_restore+0x53/0x53 [ 111.395199] ? __save_stack_trace+0x7e/0xd0 [ 111.399532] should_fail+0x914/0xae0 [ 111.403254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.408365] ? kasan_kmalloc+0xad/0xe0 [ 111.412255] ? kmem_cache_alloc_trace+0x136/0x740 [ 111.417101] ? __memcg_init_list_lru_node+0x169/0x270 [ 111.422291] ? __list_lru_init+0x544/0x750 [ 111.426525] ? sget_userns+0x6c2/0xe60 [ 111.430416] ? mount_fs+0x66/0x2d0 [ 111.433956] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 111.438711] ? do_mount+0xea4/0x2b90 [ 111.442430] ? SyS_mount+0x39/0x50 [ 111.445973] ? do_syscall_64+0x281/0x940 [ 111.450036] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.455408] ? find_held_lock+0x35/0x1d0 [ 111.459481] ? __lock_is_held+0xb6/0x140 [ 111.463558] ? check_same_owner+0x320/0x320 [ 111.467896] ? rcu_note_context_switch+0x710/0x710 [ 111.472838] should_failslab+0xec/0x120 [ 111.476819] kmem_cache_alloc_trace+0x4b/0x740 [ 111.481404] ? __kmalloc_node+0x33/0x70 [ 111.485386] ? __kmalloc_node+0x33/0x70 [ 111.489369] ? rcu_read_lock_sched_held+0x108/0x120 [ 111.494396] __memcg_init_list_lru_node+0x169/0x270 [ 111.499423] ? list_lru_add+0x7c0/0x7c0 [ 111.503400] ? __kmalloc_node+0x47/0x70 [ 111.507380] __list_lru_init+0x544/0x750 [ 111.511447] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 111.517345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 111.522389] ? lockdep_init_map+0x9/0x10 [ 111.526454] sget_userns+0x6c2/0xe60 [ 111.530169] ? kill_litter_super+0x90/0x90 [ 111.534400] ? ns_test_super+0x50/0x50 [ 111.538282] ? destroy_unused_super.part.7+0xf0/0xf0 [ 111.543367] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 111.547937] ? kasan_check_write+0x14/0x20 [ 111.552155] ? do_raw_spin_lock+0xc1/0x230 [ 111.556372] ? blkdev_get+0x3a1/0xb00 [ 111.560153] ? cap_capable+0x1b5/0x230 [ 111.564025] ? __blkdev_get+0x13b0/0x13b0 [ 111.568154] ? security_capable+0x8e/0xc0 [ 111.572290] ? kill_litter_super+0x90/0x90 [ 111.576503] ? ns_capable_common+0xcf/0x160 [ 111.580803] ? ns_test_super+0x50/0x50 [ 111.584670] ? kill_litter_super+0x90/0x90 [ 111.588886] sget+0xd2/0x120 [ 111.591886] mount_bdev+0x109/0x370 [ 111.595500] ? load_system_files+0x6c80/0x6c80 [ 111.600060] ntfs_mount+0x34/0x40 [ 111.603491] mount_fs+0x66/0x2d0 [ 111.606837] vfs_kern_mount.part.26+0xc6/0x4a0 [ 111.611396] ? may_umount+0xa0/0xa0 [ 111.615003] ? _raw_read_unlock+0x22/0x30 [ 111.619134] ? __get_fs_type+0x8a/0xc0 [ 111.623001] do_mount+0xea4/0x2b90 [ 111.626527] ? __might_fault+0x110/0x1d0 [ 111.630572] ? copy_mount_string+0x40/0x40 [ 111.634787] ? __check_object_size+0x8b/0x530 [ 111.639269] ? __might_sleep+0x95/0x190 [ 111.643228] ? kasan_check_write+0x14/0x20 [ 111.647442] ? _copy_from_user+0x99/0x110 [ 111.651572] ? memdup_user+0x5e/0x90 [ 111.655265] ? copy_mount_options+0x1f7/0x2e0 [ 111.659741] ksys_mount+0xab/0x120 [ 111.663269] SyS_mount+0x39/0x50 [ 111.666612] ? ksys_mount+0x120/0x120 [ 111.670395] do_syscall_64+0x281/0x940 [ 111.674262] ? vmalloc_sync_all+0x30/0x30 [ 111.678392] ? finish_task_switch+0x1b9/0x970 [ 111.682863] ? finish_task_switch+0x17a/0x970 [ 111.687338] ? syscall_return_slowpath+0x550/0x550 [ 111.692244] ? syscall_return_slowpath+0x2ac/0x550 [ 111.697152] ? prepare_exit_to_usermode+0x350/0x350 [ 111.702147] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.707492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.712320] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.717490] RIP: 0033:0x4552d9 [ 111.720660] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 111.728349] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 111.735598] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 111.742848] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.750097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/03 12:31:20 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000480)=""/246) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000380)=""/185, 0xb9}], 0x1) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x3}) syz_emit_ethernet(0x0, &(0x7f0000000480)=ANY=[], &(0x7f0000000580)={0x0, 0x3, [0xe30, 0x87c]}) 2018/04/03 12:31:20 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x9c, r2, 0x20, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x18}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x566f}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf26c843}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000811}, 0x0) pread64(r0, &(0x7f0000000000)=""/14, 0xe, 0x0) 2018/04/03 12:31:20 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000100)) fsetxattr(r0, &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)='/dev/audio\x00', 0xb, 0x2) ioctl$KDDELIO(r0, 0x4b35, 0x24) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:21 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x0, 0x1, 0x1}], {0x8100, 0x2, 0x66, 0x3}}], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) [ 111.757348] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001a 2018/04/03 12:31:21 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x39c80000000000, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'mangle\x00', 0xcc, "202606ce50866e42d03b1d62cd523b4de754863a17f3cfe616bbffd12ba3a80a57a1044773f1c14c706475163fe939218e6b7defbb0c2554d9095bfc69ae2839d3214fbfcf2292ae51a8f0642a3f83a422787da69db43f173ce70a4baaad3208ba7522b02e1aaf09e17bf1760e9a76128bcbe4085dc7306a20acb5c7d84a16670de469a22646166db2965e9affa525a57a4a8dcd8f4550efabad02c449fcb5aa0e7326c16957c195fea94a8b236c7e8e7edcd0078066f3703194ac1ab32cb7a6eb75e954f05ccabab8a13948"}, &(0x7f0000000240)=0xf0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x7ff, 0x1, 0x5, 0x2, 0x2}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r4, 0x100000001, 0x9, 0x6, 0x80, 0x2}, &(0x7f0000000380)=0x14) r5 = socket$inet(0x2, 0xa, 0xc358) connect$bt_sco(r0, &(0x7f00000003c0)={0x1f, {0x4, 0x200, 0x7, 0x10000, 0xfff, 0x1}}, 0x8) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000400)) fcntl$setflags(r3, 0x2, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000440)={'ifb0\x00', 0x1000}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000540)={0x5, 0xa7, &(0x7f0000000480)="4fb8602259783bb76cece4c11daf27c6cb4265843ba527fac6ee44b8bee07056dc233890964d9d5ec78df07a0d5e5c5cc0484472abdf6f0b56f0bc88b7c02993705503195261dc2a4db467065cf26a5929afa59beb71c11729631fe7c9b9ebaa5d156334871e6834ef02831ff1faaa87492c4a52a62590f5e70869267db96cff8166dc7eb3c3039a4bb8f3eccb8efcb3eedd99038c8a2ff1852f4ea94a31f4fa520363db29be8f"}) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000580)={0x5, 0x0, [{}, {}, {}, {}, {}]}) r6 = geteuid() setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000680)={{0x33, @rand_addr=0x3, 0x4e23, 0x2, 'rr\x00', 0x0, 0x3, 0x6f}, {@multicast2=0xe0000002, 0x4e23, 0x2005, 0x400, 0x13, 0x100000001}}, 0x44) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000700), &(0x7f0000000740)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000780)={r4, 0x0, 0x3}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f00000007c0)={'rose0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}) sync_file_range(r2, 0x7ff, 0x80000000, 0x5) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000800)={0x7, {{0x2, 0x4e22, @rand_addr=0x5}}}, 0x88) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000008c0)=""/144) pwrite64(r3, &(0x7f0000000980)='?', 0x1, 0x0) keyctl$session_to_parent(0x12) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000009c0)=0x200) signalfd4(r2, &(0x7f0000000a00)={0x800}, 0x8, 0x80000) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a40)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e21, 0x45aefcc9, 0x4e22, 0x401, 0x2, 0x0, 0xa0, 0x2b, r1, r6}, {0x1, 0x2e28, 0xfffffffffffffffc, 0x4120, 0x81, 0xdc, 0x1f, 0x2}, {0x0, 0x8000, 0x6, 0x10000000000}, 0x3ff, 0x6e6bc0, 0x3, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x19}, 0x4d4, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0x3506, 0x0, 0x3, 0xfff, 0x7fffffff, 0xc8d, 0x6}}, 0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000b40)={0x8000, 0x0, 0x10001, 0x80000000}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000b80)={0x6, r7}) 2018/04/03 12:31:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x18, 0x0, 0x0, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) semget$private(0x0, 0x7, 0x210) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000400)=""/203, 0xcb}, 0x0) 2018/04/03 12:31:21 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x22200) mkdirat$cgroup(r0, &(0x7f0000000180)='syz1\x00', 0x1ff) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f0000244000)) clock_adjtime(0x0, &(0x7f0000000000)={0xe33}) 2018/04/03 12:31:21 executing program 3: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x9, &(0x7f0000001580)=[{&(0x7f0000000080)="8633c26173e8f8d8b6c8def37d6bbac8d107659248d9b139967d6376d54dfa8a8e3b59a68befe92b6a51f795a483ea765e6a6a277046bc31c77faf9d4bb921c14dd915106eb50b56f5df6045dec81ade66bb6b605db0d56a17384591e899c73f950ccfc4aa94f1f61ccf58c12bdea152824901d23246023dbbc20294327be154b94755f68f98b24037a4534d1982fcc2977f2b34d5b0c8d61e7f2948bc5e8daf008d464c7141907592925258d693090d0ce5b92a9a8e72be1224349bfd534f2502e90c1b2dc2bdda563caf5ef97a8d7023784a8f09", 0xd5, 0x771}, {&(0x7f00000016c0)="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", 0x118, 0x4}, {&(0x7f0000000280)="a32845bbf258f3e98d3251e7dcca3acfd296ae07e7cc290715fc5b327fef7d711962c0b656081ed1a5548d8bb07d660ab6adac1d44c90dff3de68ef9cc1f692a2d1a7a4362a9224bac1b7088802e589a2720cf62365dc5b3751e700a798fa05b9c3e2ff936f694cd316cc6cad356158b184ff84966570e343d830a0a60f85f92e425655b0da8ac97ec543ddba86e0f05d42b905c9b78fca6f522e0", 0x9b, 0x3ff}, {&(0x7f0000000340)="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", 0x1000, 0xa4}, {&(0x7f0000001340)="d743724240570199099d6563e0a0a89380443958a7f328ffd47106af44db2ae54a2b8a", 0x23, 0x3f}, {&(0x7f0000001380)="174ddc61f621b6c8b6cf16fbde", 0xd, 0x8}, {&(0x7f00000013c0)="3651f163f140148bd06578cd90936afdce9e76a59b84c12206b364a15e7b2bb1877a38b7940e773a3aca1acf5edce5435d71ff74e0f4c66b181dca54744719e9c93ea1174233778631d82214be8e7c0e848e905a660ab09d8ed94133394c3a0f93090a62dbc9028219", 0x69}, {&(0x7f0000001440)="ed581ed5c42c2b09b98fc82ac4813e4a9d6f8d244d1035dce0d1bfb760ccfaea4bc631b40d2f3f8c896fb3ae83beb3c03851e0ae926ee64d0f89ff002f4e5b8b5d9220a89ad24ce89180e33eb0ee69eb3ae9b84b1e5b6333c47e94200f7fc3112e3b91c1dfd9ae3848f571fc35eec6294550d7b6976a1574e50d98b991c4723316ecc61371d2f2d6ab3e98911500df9d94bd6d1008ca7d9f7249e2d3cce7cf3af25553171abe35047ae6455f991167974307736ffb7498a5c74600e94aeb82b1796915a60705bad26d7931f59733c0ac917522dad3f18d30f3d6992dc7b994", 0xdf, 0x80}, {&(0x7f0000001540)="18750014e4e2", 0x6, 0x7f}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="fa03ca8656d66965741ff1083fd687b7a9531c8bcec71b72f0f9305ddb5eb3403017501b40692a72"]) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8c0, 0x41ef}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:21 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000080)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x4e20, 0x9, 0x0, 0x0, 0x0, 0x20, 0x20, 0x3a, 0x0, r2}, {0x1000, 0x296176c6, 0x0, 0x10001, 0x6c, 0x67d, 0x800}, {0x5, 0x0, 0x3ff, 0x8}, 0x2, 0x6e6bb9, 0x1, 0x1, 0x3, 0x2}, {{@in, 0x4d6, 0x3c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3503, 0x2, 0x3, 0x7, 0x3, 0x1, 0x7}}, 0xe8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000400)={r3, &(0x7f0000000380)=""/101}) connect(r0, &(0x7f0000000100)=@sco={0x1f}, 0x80) 2018/04/03 12:31:21 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x0, &(0x7f0000f07000)}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000000)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c26ace555870d7fe3a0919c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7234ef248790fa0e3787e4b945215cddc03c4f384e68150f10743a0e25f600000000000000000000", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x400000000002, @broadcast=0xffffffff}, 0xfffffffffffffe03) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000004c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="4c003359f5f43fedc9d948ae2db7e7b76e68e55c44b5d9859fb9fff76c210577e88e805e4b2bde36c17220f3543bb86d00641526a4ecf40ffcaa8d6c2654c19c60a6df227bba0b3f0d5223dddba7574768dbbf292aa860b779b29b0b7a82a61556624807a92c3372c0aff7b2918b67b916a06ca89c54121f34ce1bf0c77dafa648154d480ac72607682b60188ac0c4ff6ab4682816c9033021690dcaddc5239c2b8eb857ee9fd9e397c35954fdfa7ed2450eb1527d1969f13515401838f8bc64da89b2a1e0fa84a44455b44b661a5e2a0bd4d7418835", 0xd6}], 0x1, &(0x7f0000000500)}, 0x0) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9"], 0x1}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x40000000, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) 2018/04/03 12:31:21 executing program 1 (fault-call:5 fault-nth:27): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:21 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001000)={0x0, 0x2710}) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x8, 0x20000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x9, 0xe2, 0xff, 0x3}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/04/03 12:31:21 executing program 7: r0 = socket$inet(0x10, 0x3, 0xa) sendmsg(r0, &(0x7f0000000000)={0x0, 0x765f62639f86ff0, &(0x7f00000000c0)}, 0x0) 2018/04/03 12:31:21 executing program 6: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0300f5000000000000c731505566095177ac9a6926ab0dcb3d4c8c551e0ab82b0100000000000000"], 0x8, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/04/03 12:31:21 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5676, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000140)=0x8) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x9}, 0x8) madvise(&(0x7f0000f7a000/0x10000)=nil, 0x10000, 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) [ 112.348925] hfs: unable to parse mount options [ 112.359608] FAULT_INJECTION: forcing a failure. [ 112.359608] name failslab, interval 1, probability 0, space 0, times 0 [ 112.370921] CPU: 1 PID: 10363 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 112.377849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.387191] Call Trace: [ 112.389761] dump_stack+0x1a7/0x27d [ 112.393373] ? arch_local_irq_restore+0x53/0x53 [ 112.398025] ? __save_stack_trace+0x7e/0xd0 [ 112.402339] should_fail+0x914/0xae0 [ 112.406039] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.411141] ? kasan_kmalloc+0xad/0xe0 [ 112.415025] ? kmem_cache_alloc_trace+0x136/0x740 [ 112.419852] ? __memcg_init_list_lru_node+0x169/0x270 [ 112.425024] ? __list_lru_init+0x544/0x750 [ 112.429243] ? sget_userns+0x6c2/0xe60 [ 112.433111] ? mount_fs+0x66/0x2d0 [ 112.436632] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 112.441368] ? do_mount+0xea4/0x2b90 [ 112.445058] ? ksys_mount+0xab/0x120 [ 112.448750] ? SyS_mount+0x39/0x50 [ 112.452269] ? do_syscall_64+0x281/0x940 [ 112.456309] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.461665] ? find_held_lock+0x35/0x1d0 [ 112.465715] ? __lock_is_held+0xb6/0x140 [ 112.469769] ? check_same_owner+0x320/0x320 [ 112.474072] ? rcu_note_context_switch+0x710/0x710 [ 112.478992] should_failslab+0xec/0x120 [ 112.482952] kmem_cache_alloc_trace+0x4b/0x740 [ 112.487516] ? __kmalloc_node+0x33/0x70 [ 112.491468] ? __kmalloc_node+0x33/0x70 [ 112.495425] ? rcu_read_lock_sched_held+0x108/0x120 [ 112.500423] __memcg_init_list_lru_node+0x169/0x270 [ 112.505425] ? list_lru_add+0x7c0/0x7c0 [ 112.509381] ? __kmalloc_node+0x47/0x70 [ 112.513343] __list_lru_init+0x544/0x750 [ 112.517392] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 112.523261] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.528263] ? lockdep_init_map+0x9/0x10 [ 112.532306] sget_userns+0x6c2/0xe60 [ 112.536006] ? kill_litter_super+0x90/0x90 [ 112.540231] ? ns_test_super+0x50/0x50 [ 112.544099] ? destroy_unused_super.part.7+0xf0/0xf0 [ 112.549180] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 112.553752] ? kasan_check_write+0x14/0x20 [ 112.557963] ? do_raw_spin_lock+0xc1/0x230 [ 112.562187] ? blkdev_get+0x3a1/0xb00 [ 112.565975] ? cap_capable+0x1b5/0x230 [ 112.569841] ? __blkdev_get+0x13b0/0x13b0 [ 112.573979] ? security_capable+0x8e/0xc0 [ 112.578105] ? kill_litter_super+0x90/0x90 [ 112.582320] ? ns_capable_common+0xcf/0x160 [ 112.586624] ? ns_test_super+0x50/0x50 [ 112.590487] ? kill_litter_super+0x90/0x90 [ 112.594703] sget+0xd2/0x120 [ 112.597707] mount_bdev+0x109/0x370 [ 112.601316] ? load_system_files+0x6c80/0x6c80 [ 112.605880] ntfs_mount+0x34/0x40 [ 112.609327] mount_fs+0x66/0x2d0 [ 112.612763] vfs_kern_mount.part.26+0xc6/0x4a0 [ 112.617326] ? may_umount+0xa0/0xa0 [ 112.620933] ? _raw_read_unlock+0x22/0x30 [ 112.625060] ? __get_fs_type+0x8a/0xc0 [ 112.628931] do_mount+0xea4/0x2b90 [ 112.632449] ? __might_fault+0x110/0x1d0 [ 112.636494] ? copy_mount_string+0x40/0x40 [ 112.640708] ? check_same_owner+0x320/0x320 [ 112.645017] ? __check_object_size+0x8b/0x530 [ 112.649501] ? __might_sleep+0x95/0x190 [ 112.653462] ? kasan_check_write+0x14/0x20 [ 112.657682] ? _copy_from_user+0x99/0x110 [ 112.661813] ? memdup_user+0x5e/0x90 [ 112.665508] ? copy_mount_options+0x1f7/0x2e0 [ 112.669986] ksys_mount+0xab/0x120 [ 112.673511] SyS_mount+0x39/0x50 [ 112.676858] ? ksys_mount+0x120/0x120 [ 112.680639] do_syscall_64+0x281/0x940 [ 112.684506] ? vmalloc_sync_all+0x30/0x30 [ 112.688633] ? finish_task_switch+0x1b9/0x970 [ 112.693104] ? finish_task_switch+0x17a/0x970 [ 112.697579] ? syscall_return_slowpath+0x550/0x550 [ 112.702488] ? syscall_return_slowpath+0x2ac/0x550 [ 112.707397] ? prepare_exit_to_usermode+0x350/0x350 [ 112.712394] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 112.717742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.722571] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.727742] RIP: 0033:0x4552d9 [ 112.730908] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 112.738597] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 2018/04/03 12:31:22 executing program 0: syz_mount_image$iso9660(&(0x7f00000001c0)='iso9660\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000004c0)={[{@dmode={'dmode', 0x3d, [0x37, 0x35, 0x33, 0x38, 0x37, 0x37, 0x31, 0x30, 0x35, 0x35]}, 0x2c}]}) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xfffffffffffffffd, 0x0) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000000040)=""/88, &(0x7f00000000c0)=0x58) 2018/04/03 12:31:22 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x1, 0x400000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x4, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000200)={0x0, 0x7, 0x7, 0xb8e, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) r3 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x8000008010500d, &(0x7f0000003ff8)) [ 112.745844] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 112.753092] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.760338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 112.767588] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001b 2018/04/03 12:31:22 executing program 0: perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000100), &(0x7f0000000180), 0x4a66, &(0x7f0000ffe000/0x2000)=nil, 0x2) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x6fc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1}, 0xc) 2018/04/03 12:31:22 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x0, 0x6, 0x4, 'queue1\x00', 0x81}) r1 = syz_open_dev$mice(&(0x7f000046bff0)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xaff, 0x30000) read$eventfd(r1, &(0x7f0000000080), 0x8) write$evdev(r2, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}, {}], 0x19a) 2018/04/03 12:31:22 executing program 4: syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x9, 0x20000) r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0xe83e, 0x40000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x1f}, 0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x4, 0x5, 0x20}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r2}, 0x10) [ 112.862608] hfs: unable to parse mount options 2018/04/03 12:31:22 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f000074a000)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f00005ebf98)={0x1, {&(0x7f00000003c0)=""/28, 0x97d30bd3405764fa, &(0x7f0000000340)=""/73, 0x0, 0x3}}, 0x68) 2018/04/03 12:31:22 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x80000000}) mkdir(&(0x7f0000000300)='./file1\x00', 0x78) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)) readlinkat(r1, &(0x7f0000000440)='./file1\x00', &(0x7f0000000480)=""/4, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)) getpgid(0xffffffffffffffff) gettid() getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r3 = getpgrp(r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setxattr(&(0x7f0000000180)='./file1\x00', &(0x7f0000000340)=@known='system.advise\x00', &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x15, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0)=0x8000, 0x4) r5 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={r3, r4, r5}, 0xc) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file1\x00', r1}, 0x10) 2018/04/03 12:31:22 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x3, 0xfffffffffffffffa}, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x41) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000400)={0x3, 0x2}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r3 = semget(0x2, 0x0, 0x81) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f0000000300)=""/75) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) readv(r2, &(0x7f0000001980)=[{&(0x7f0000000240)=""/180, 0xb4}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x2) r4 = syz_open_pts(r2, 0x2) r5 = dup3(r4, r2, 0x0) r6 = getpgid(0xffffffffffffffff) sched_setaffinity(r6, 0x8, &(0x7f0000000080)=0x6) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) write(r2, &(0x7f0000c34fff), 0xffffff0b) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/3, 0x3}], 0x1) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000019c0)=""/4096) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) socketpair(0x2, 0x8000f, 0x40, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7, 0xffffffffffffffff}, &(0x7f00000003c0)=0x2) 2018/04/03 12:31:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x0, 0x200040) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = memfd_create(&(0x7f0000000000)='\'}\x00', 0x5) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="18e7ff000001000004000072a29517f6f897d22e75127538c2c40a000000000000000000bc0dfda95b9cf0157df41fed7ff51d6580323e45bb3411ee21ad2da8c988c8830edc3ca65d81b2c04bcf66851525bb956db5cf128d02981644be0af9f23e77b73b692a6545d05826dd2e23eeb2f9121d5e45b301740a3f84124ee42216a70e051f6efe9979d59426d27057b47ed7c7916a13e5fa8e41e2f3a25a4630076d0635c8b10618bf4a02665e26f67ef1378b983613a697affdb359f45379c592116adc9f2269c7b74306eb801bc78af5110a72cb7cbe"], 0x18}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000000c0)={0x1, 'gre0\x00', 0x2}, 0x18) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000100)) 2018/04/03 12:31:22 executing program 1 (fault-call:5 fault-nth:28): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 113.020941] FAULT_INJECTION: forcing a failure. [ 113.020941] name failslab, interval 1, probability 0, space 0, times 0 [ 113.032312] CPU: 0 PID: 10412 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 113.039238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.048600] Call Trace: [ 113.051191] dump_stack+0x1a7/0x27d [ 113.054826] ? arch_local_irq_restore+0x53/0x53 [ 113.059501] ? __save_stack_trace+0x7e/0xd0 [ 113.063834] should_fail+0x914/0xae0 [ 113.067558] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.072666] ? kasan_kmalloc+0xad/0xe0 [ 113.076557] ? kmem_cache_alloc_trace+0x136/0x740 [ 113.081403] ? __memcg_init_list_lru_node+0x169/0x270 [ 113.086601] ? __list_lru_init+0x544/0x750 [ 113.090839] ? sget_userns+0x6c2/0xe60 [ 113.094726] ? mount_fs+0x66/0x2d0 [ 113.098248] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 113.102977] ? do_mount+0xea4/0x2b90 [ 113.106669] ? ksys_mount+0xab/0x120 [ 113.110363] ? SyS_mount+0x39/0x50 [ 113.113879] ? do_syscall_64+0x281/0x940 [ 113.117917] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.123260] ? find_held_lock+0x35/0x1d0 [ 113.127305] ? __lock_is_held+0xb6/0x140 [ 113.131353] ? check_same_owner+0x320/0x320 [ 113.135656] ? rcu_note_context_switch+0x710/0x710 [ 113.140570] should_failslab+0xec/0x120 [ 113.144524] kmem_cache_alloc_trace+0x4b/0x740 [ 113.149084] ? __kmalloc_node+0x33/0x70 [ 113.153045] ? __kmalloc_node+0x33/0x70 [ 113.156998] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.162008] __memcg_init_list_lru_node+0x169/0x270 [ 113.167019] ? list_lru_add+0x7c0/0x7c0 [ 113.170975] ? __kmalloc_node+0x47/0x70 [ 113.174931] __list_lru_init+0x544/0x750 [ 113.178975] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 113.184850] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.189849] ? lockdep_init_map+0x9/0x10 [ 113.193891] sget_userns+0x6c2/0xe60 [ 113.197582] ? kill_litter_super+0x90/0x90 [ 113.201794] ? ns_test_super+0x50/0x50 [ 113.205658] ? destroy_unused_super.part.7+0xf0/0xf0 [ 113.210738] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 113.215560] ? kasan_check_write+0x14/0x20 [ 113.219774] ? do_raw_spin_lock+0xc1/0x230 [ 113.223990] ? blkdev_get+0x3a1/0xb00 [ 113.227785] ? cap_capable+0x1b5/0x230 [ 113.231649] ? __blkdev_get+0x13b0/0x13b0 [ 113.235777] ? security_capable+0x8e/0xc0 [ 113.239902] ? kill_litter_super+0x90/0x90 [ 113.244116] ? ns_capable_common+0xcf/0x160 [ 113.248418] ? ns_test_super+0x50/0x50 [ 113.252290] ? kill_litter_super+0x90/0x90 [ 113.256498] sget+0xd2/0x120 [ 113.259495] mount_bdev+0x109/0x370 [ 113.263130] ? load_system_files+0x6c80/0x6c80 [ 113.267688] ntfs_mount+0x34/0x40 [ 113.271120] mount_fs+0x66/0x2d0 [ 113.274477] vfs_kern_mount.part.26+0xc6/0x4a0 [ 113.279035] ? may_umount+0xa0/0xa0 [ 113.282640] ? _raw_read_unlock+0x22/0x30 [ 113.286768] ? __get_fs_type+0x8a/0xc0 [ 113.290634] do_mount+0xea4/0x2b90 [ 113.294152] ? __might_fault+0x110/0x1d0 [ 113.298196] ? copy_mount_string+0x40/0x40 [ 113.302412] ? check_same_owner+0x320/0x320 [ 113.306708] ? __check_object_size+0x8b/0x530 [ 113.311182] ? __might_sleep+0x95/0x190 [ 113.315136] ? kasan_check_write+0x14/0x20 [ 113.319348] ? _copy_from_user+0x99/0x110 [ 113.323474] ? memdup_user+0x5e/0x90 [ 113.327165] ? copy_mount_options+0x1f7/0x2e0 [ 113.331638] ksys_mount+0xab/0x120 [ 113.335157] SyS_mount+0x39/0x50 [ 113.338501] ? ksys_mount+0x120/0x120 [ 113.342282] do_syscall_64+0x281/0x940 [ 113.346150] ? vmalloc_sync_all+0x30/0x30 [ 113.350299] ? finish_task_switch+0x1b9/0x970 [ 113.354769] ? finish_task_switch+0x17a/0x970 [ 113.359242] ? syscall_return_slowpath+0x550/0x550 [ 113.364157] ? syscall_return_slowpath+0x2ac/0x550 [ 113.369063] ? prepare_exit_to_usermode+0x350/0x350 [ 113.374057] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 113.379410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.384232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.389401] RIP: 0033:0x4552d9 [ 113.392566] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 113.400252] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 113.407499] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 113.414749] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/03 12:31:22 executing program 4: r0 = add_key(&(0x7f0000001240)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="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", 0xff1, 0xfffffffffffffffc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x800, 0x430000) keyctl$read(0xb, r0, &(0x7f00000022c0)=""/4096, 0x1000) socket$unix(0x1, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x40, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, &(0x7f0000000300)=0x4) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000000)="579bd6b8449929bc973554dc25af3d7f", 0x10) ioctl$VT_WAITACTIVE(r4, 0x5607) ioctl$TCSBRKP(r2, 0x5425, 0x5f26) tee(r1, 0xffffffffffffffff, 0x7f, 0x2) 2018/04/03 12:31:22 executing program 2: mkdir(&(0x7f0000000640)='//file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20500, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x3f) umount2(&(0x7f00000006c0)='//file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000001440)=""/120, 0x53) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r2 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r2, &(0x7f0000001300)="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", 0x120) vmsplice(0xffffffffffffffff, &(0x7f0000000dc0), 0x10000000000000ee, 0x0) syncfs(r2) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000180)=0x9, 0x4) sendfile(r2, r2, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x2, &(0x7f0000003c80)=[{&(0x7f0000001900)="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", 0x1000, 0x60}, {&(0x7f00000029c0)="842053dd7578164ee4fb0d29ffaad47100626598f068999044895649aeab077ec6b5dba50631af1bb4493d3164a29cbe6746aa2dc34bf19124f3dd058fd2dbb8467a089cd23dfa123745bf6555ad72345f4f9771010dc4759b300b2b1ac46f91220a6ba062a6f35a9256b88dd81bc282f90ee19ed16f890d428a39f9416aa3d9039209992fdc79c4835617b1f48e742972416b8e7c399817d9c9ec5ad4d153ca37826eadd4776134c24a6968ccd608a6a9eb8a40169fbcafc8abea9691fcda518aa41a179e848671406487a59019d29ff4b28a4c0f38cee841a01f5418be7926efef01", 0xe3, 0xec}], 0x2, &(0x7f0000001540)={[{@overriderock='overriderockperm', 0x2c}]}) open$dir(&(0x7f0000000380)='./file0\x00', 0x400c81, 0x30) fallocate(r1, 0x3, 0x4, 0x2) write(r1, &(0x7f0000000200), 0x0) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) syncfs(0xffffffffffffffff) r4 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000001800)="8f8883e71172a35c66e297e643fbf53c640b5f48f6a54c6d01af7017ed41419cbe1c151c017de104fb774a2aa5e299807c9fec46bc41d5af5002e9d2ba0152154b58a0d96b8a1d048743a8101281a1bcd6728b5641cbb718a281a89973ffb728b1e4a6ac6b9137f2be6446ea033fee5f29845f198067c2a0c998b82ea29f30ef6e341d410013b993292312ac77704237396859835d92a58f1b987752a2b11e3598cc4d573500fad7526ec7efc7ffeec82716989054ffda7555d735aceb1811aa1172cc9d59a5c50ae8abd6ca1ac026d5885b2b", 0xd3}], 0x1, 0x0) readlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)=""/4096, 0x1000) truncate(&(0x7f0000000200)='./file0\x00', 0x1000b) sendfile(r4, r3, &(0x7f0000002b80), 0x7fffffff) getdents64(0xffffffffffffffff, &(0x7f0000001600)=""/194, 0xc2) 2018/04/03 12:31:22 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bind$vsock_stream(r1, &(0x7f0000001480)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) sendmsg(r1, &(0x7f0000002b00)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000002a00)='|', 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177}, {&(0x7f0000000180)=""/17}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) 2018/04/03 12:31:22 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x80, &(0x7f0000000000)=""/4, &(0x7f0000000ffc)=0xffffffffffffff7e) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000080)=[@increfs={0x40046304}], 0x1000, 0x0, &(0x7f0000001000)="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"}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@ipv6_deladdr={0x2c, 0x15, 0x29, 0x0, 0x0, {0xa, 0xbf}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) [ 113.422008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 113.429257] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001c 2018/04/03 12:31:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) ftruncate(0xffffffffffffffff, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22}}}, &(0x7f0000000180)=0x98) r1 = syz_open_pts(r0, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) r3 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000000040), 0xffab) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000300)) readv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)}], 0x1) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/04/03 12:31:22 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x800081, 0x4100) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000140)=0x80) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x2, 0x1ff, 0x800, 0xffffffff910ba249, 0x11}, 0x98) 2018/04/03 12:31:22 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) 2018/04/03 12:31:22 executing program 1 (fault-call:5 fault-nth:29): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) [ 113.536888] binder: 10437:10438 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 113.560234] binder: 10437:10438 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/04/03 12:31:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f000000affc)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000180)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x2, 0x4000) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x2) fcntl$setstatus(r0, 0x4, 0x40000) timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x2a) dup2(r3, r2) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000001c0)={0x2, 'bpq0\x00', 0x2}, 0x18) fcntl$notify(r1, 0x402, 0x0) [ 113.640802] FAULT_INJECTION: forcing a failure. [ 113.640802] name failslab, interval 1, probability 0, space 0, times 0 [ 113.652300] CPU: 0 PID: 10449 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 113.659227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.668572] Call Trace: [ 113.671151] dump_stack+0x1a7/0x27d [ 113.674768] ? arch_local_irq_restore+0x53/0x53 [ 113.679425] ? __save_stack_trace+0x7e/0xd0 [ 113.683739] should_fail+0x914/0xae0 [ 113.687438] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.692524] ? kasan_kmalloc+0xad/0xe0 [ 113.696405] ? kmem_cache_alloc_trace+0x136/0x740 [ 113.701229] ? __memcg_init_list_lru_node+0x169/0x270 [ 113.706398] ? __list_lru_init+0x544/0x750 [ 113.710612] ? sget_userns+0x6c2/0xe60 [ 113.714482] ? mount_fs+0x66/0x2d0 [ 113.718001] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 113.722739] ? do_mount+0xea4/0x2b90 [ 113.726449] ? ksys_mount+0xab/0x120 [ 113.730142] ? SyS_mount+0x39/0x50 [ 113.733661] ? do_syscall_64+0x281/0x940 [ 113.737703] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.743049] ? find_held_lock+0x35/0x1d0 [ 113.747097] ? __lock_is_held+0xb6/0x140 [ 113.751150] ? check_same_owner+0x320/0x320 [ 113.756408] ? rcu_note_context_switch+0x710/0x710 [ 113.761322] should_failslab+0xec/0x120 [ 113.765287] kmem_cache_alloc_trace+0x4b/0x740 [ 113.769850] ? __kmalloc_node+0x33/0x70 [ 113.773804] ? __kmalloc_node+0x33/0x70 [ 113.777759] ? rcu_read_lock_sched_held+0x108/0x120 [ 113.782769] __memcg_init_list_lru_node+0x169/0x270 [ 113.787776] ? list_lru_add+0x7c0/0x7c0 [ 113.791735] ? __kmalloc_node+0x47/0x70 [ 113.795699] __list_lru_init+0x544/0x750 [ 113.799743] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 113.805611] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.810613] ? lockdep_init_map+0x9/0x10 [ 113.814661] sget_userns+0x6c2/0xe60 [ 113.818352] ? kill_litter_super+0x90/0x90 [ 113.822667] ? ns_test_super+0x50/0x50 [ 113.826554] ? destroy_unused_super.part.7+0xf0/0xf0 [ 113.831634] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 113.836201] ? kasan_check_write+0x14/0x20 [ 113.840415] ? do_raw_spin_lock+0xc1/0x230 [ 113.844636] ? blkdev_get+0x3a1/0xb00 [ 113.848421] ? cap_capable+0x1b5/0x230 [ 113.852287] ? __blkdev_get+0x13b0/0x13b0 [ 113.856426] ? security_capable+0x8e/0xc0 [ 113.860556] ? kill_litter_super+0x90/0x90 [ 113.864773] ? ns_capable_common+0xcf/0x160 [ 113.869077] ? ns_test_super+0x50/0x50 [ 113.872946] ? kill_litter_super+0x90/0x90 [ 113.877161] sget+0xd2/0x120 [ 113.880164] mount_bdev+0x109/0x370 [ 113.883768] ? load_system_files+0x6c80/0x6c80 [ 113.888334] ntfs_mount+0x34/0x40 [ 113.891771] mount_fs+0x66/0x2d0 [ 113.895125] vfs_kern_mount.part.26+0xc6/0x4a0 [ 113.899698] ? may_umount+0xa0/0xa0 [ 113.903306] ? _raw_read_unlock+0x22/0x30 [ 113.907434] ? __get_fs_type+0x8a/0xc0 [ 113.911314] do_mount+0xea4/0x2b90 [ 113.914831] ? __might_fault+0x110/0x1d0 [ 113.919009] ? copy_mount_string+0x40/0x40 [ 113.923231] ? check_same_owner+0x320/0x320 [ 113.927531] ? __check_object_size+0x8b/0x530 [ 113.932010] ? __might_sleep+0x95/0x190 [ 113.935973] ? kasan_check_write+0x14/0x20 [ 113.940187] ? _copy_from_user+0x99/0x110 [ 113.944316] ? memdup_user+0x5e/0x90 [ 113.948011] ? copy_mount_options+0x1f7/0x2e0 [ 113.952492] ksys_mount+0xab/0x120 [ 113.956027] SyS_mount+0x39/0x50 [ 113.959370] ? ksys_mount+0x120/0x120 [ 113.963153] do_syscall_64+0x281/0x940 [ 113.967022] ? vmalloc_sync_all+0x30/0x30 [ 113.971153] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 113.976670] ? syscall_return_slowpath+0x550/0x550 [ 113.981583] ? syscall_return_slowpath+0x2ac/0x550 [ 113.986494] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 113.991845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.996672] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.001841] RIP: 0033:0x4552d9 [ 114.005011] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 114.012707] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 114.019956] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 114.027204] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.034452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 114.041700] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001d [ 114.301311] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 [ 114.519720] isofs_fill_super: bread failed, dev=loop2, iso_blknum=16, block=32 2018/04/03 12:31:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080)}, 0x20) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x4}]}, 0xa0}, 0x1}, 0x0) chroot(&(0x7f0000000140)='./file0\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x204000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x90, r2, 0x8, 0x70bd25, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xf}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x90}, 0x1, 0x0, 0x0, 0xc044}, 0x4041) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 12:31:23 executing program 1 (fault-call:5 fault-nth:30): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:23 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x80, &(0x7f0000000000)=""/4, &(0x7f0000000ffc)=0xffffffffffffff7e) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000080)=[@increfs={0x40046304}], 0x1000, 0x0, &(0x7f0000001000)="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"}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@ipv6_deladdr={0x2c, 0x15, 0x29, 0x0, 0x0, {0xa, 0xbf}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/03 12:31:23 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x65}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180800000000000000000200000080007110000000000000000000c30ad4db0095000000bd7b10000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xf, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12c4", &(0x7f00000002c0)=""/4096}, 0x28) 2018/04/03 12:31:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000000c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000040)={0x6, 0xe80}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000080)={0x6, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}]}) 2018/04/03 12:31:23 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000001800ffff000040000000000015000000"], 0x14}, 0x1}, 0x0) close(r0) 2018/04/03 12:31:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000340)=0x10, 0x0) r0 = eventfd2(0x2, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00000002c0)=0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 114.702317] FAULT_INJECTION: forcing a failure. [ 114.702317] name failslab, interval 1, probability 0, space 0, times 0 [ 114.713743] CPU: 0 PID: 10496 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 114.720670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.730012] Call Trace: [ 114.732593] dump_stack+0x1a7/0x27d [ 114.736205] ? arch_local_irq_restore+0x53/0x53 [ 114.740855] ? __save_stack_trace+0x7e/0xd0 [ 114.745163] should_fail+0x914/0xae0 [ 114.748863] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.753949] ? kasan_kmalloc+0xad/0xe0 [ 114.757818] ? kmem_cache_alloc_trace+0x136/0x740 [ 114.762645] ? __memcg_init_list_lru_node+0x169/0x270 [ 114.767814] ? __list_lru_init+0x544/0x750 [ 114.772033] ? sget_userns+0x6c2/0xe60 [ 114.775908] ? mount_fs+0x66/0x2d0 [ 114.779427] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 114.784159] ? do_mount+0xea4/0x2b90 [ 114.787854] ? SyS_mount+0x39/0x50 [ 114.791371] ? do_syscall_64+0x281/0x940 [ 114.795425] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.800774] ? find_held_lock+0x35/0x1d0 [ 114.804820] ? __lock_is_held+0xb6/0x140 [ 114.808874] ? check_same_owner+0x320/0x320 [ 114.813185] ? rcu_note_context_switch+0x710/0x710 [ 114.818105] should_failslab+0xec/0x120 [ 114.822062] kmem_cache_alloc_trace+0x4b/0x740 [ 114.826625] ? __kmalloc_node+0x33/0x70 [ 114.830579] ? __kmalloc_node+0x33/0x70 [ 114.834621] ? rcu_read_lock_sched_held+0x108/0x120 [ 114.839622] __memcg_init_list_lru_node+0x169/0x270 [ 114.844619] ? list_lru_add+0x7c0/0x7c0 [ 114.848577] ? __kmalloc_node+0x47/0x70 [ 114.852535] __list_lru_init+0x544/0x750 [ 114.856581] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 114.862449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.867461] ? lockdep_init_map+0x9/0x10 [ 114.871505] sget_userns+0x6c2/0xe60 [ 114.875200] ? kill_litter_super+0x90/0x90 [ 114.879417] ? ns_test_super+0x50/0x50 [ 114.883293] ? destroy_unused_super.part.7+0xf0/0xf0 [ 114.888374] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 114.892950] ? kasan_check_write+0x14/0x20 [ 114.897172] ? do_raw_spin_lock+0xc1/0x230 [ 114.901394] ? blkdev_get+0x3a1/0xb00 [ 114.905183] ? cap_capable+0x1b5/0x230 [ 114.909049] ? __blkdev_get+0x13b0/0x13b0 [ 114.913179] ? security_capable+0x8e/0xc0 [ 114.917308] ? kill_litter_super+0x90/0x90 [ 114.921521] ? ns_capable_common+0xcf/0x160 [ 114.925822] ? ns_test_super+0x50/0x50 [ 114.929687] ? kill_litter_super+0x90/0x90 [ 114.933901] sget+0xd2/0x120 [ 114.936903] mount_bdev+0x109/0x370 [ 114.940511] ? load_system_files+0x6c80/0x6c80 [ 114.945077] ntfs_mount+0x34/0x40 [ 114.948513] mount_fs+0x66/0x2d0 [ 114.951865] vfs_kern_mount.part.26+0xc6/0x4a0 [ 114.956437] ? may_umount+0xa0/0xa0 [ 114.960045] ? _raw_read_unlock+0x22/0x30 [ 114.964173] ? __get_fs_type+0x8a/0xc0 [ 114.968047] do_mount+0xea4/0x2b90 [ 114.971567] ? __might_fault+0x110/0x1d0 [ 114.975613] ? copy_mount_string+0x40/0x40 [ 114.979830] ? __check_object_size+0x8b/0x530 [ 114.984316] ? __might_sleep+0x95/0x190 [ 114.988284] ? kasan_check_write+0x14/0x20 [ 114.992502] ? _copy_from_user+0x99/0x110 [ 114.996632] ? memdup_user+0x5e/0x90 [ 115.000330] ? copy_mount_options+0x1f7/0x2e0 [ 115.004811] ksys_mount+0xab/0x120 [ 115.008336] SyS_mount+0x39/0x50 [ 115.011683] ? ksys_mount+0x120/0x120 [ 115.015468] do_syscall_64+0x281/0x940 [ 115.019335] ? vmalloc_sync_all+0x30/0x30 [ 115.023464] ? finish_task_switch+0x1b9/0x970 [ 115.027936] ? finish_task_switch+0x17a/0x970 [ 115.032412] ? syscall_return_slowpath+0x550/0x550 [ 115.037324] ? syscall_return_slowpath+0x2ac/0x550 [ 115.042235] ? prepare_exit_to_usermode+0x350/0x350 [ 115.047234] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 115.052590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.057420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.062589] RIP: 0033:0x4552d9 [ 115.065760] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 115.073451] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 115.080698] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 115.087947] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.095195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/03 12:31:24 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="66440fd88300000000c402fd213e260fc799e50f000066b881008ec8c40205a89300280000643e65640f3266baf80cb872a0fc8fef66bafc0c66b8090066ef0f01777db8010000000f01c1c744240046000000c744240200000000ff2c24", 0x5e}], 0x1, 0x2, &(0x7f0000000200)=[@efer={0x2, 0xc000}], 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) r3 = semget(0x2, 0x7, 0x460) semtimedop(r3, &(0x7f00000000c0)=[{0x1, 0x9, 0x1000}, {0x1, 0x0, 0x1800}], 0x2, &(0x7f0000000100)={0x77359400}) [ 115.102444] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001e 2018/04/03 12:31:24 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000100)) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x0, 0x40}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x101, 0x22040) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="0a0c310c2b0fe1bda6ef795e0f28c76a3d555bc7c649af6a7dc78569f7cbafcaf017e49af8f79c8fd7b16c70cf9aa1d77e8b84fd2325") [ 115.241856] binder: 10488:10493 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/04/03 12:31:24 executing program 1 (fault-call:5 fault-nth:31): open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f00000006c0)=ANY=[]) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x0, &(0x7f0000002900), 0x1001, &(0x7f00000005c0)=ANY=[]) pwritev(r0, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="11", 0x1}], 0x1, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000540)='ntfs\x00', 0x0, 0x0) 2018/04/03 12:31:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="eeffffff00000000290000000b0000003afedeabfca327777e7babb7d30bf44fb1b8d41f62fa44838262998461278c008c7940874f1b2fc6b00de829eaf96baff7cf1ea73b9ebd13f253bc0bacf570b60430f3ec933fa675372167020ee04a0a3fbed0b6bf41a450097f196ec89b21ea2b6fd706ea8a6c551e38c0425766199e8f81680bb891db600a10ea7b"], 0x10}}], 0x2, 0x0) 2018/04/03 12:31:24 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x9, 0x1000000000000202, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8001, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x623}, 0x0, 0x3, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/03 12:31:24 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b033c98f0e68ad7a3d"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x2001, 0x40) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x9, 0x40, 0x0, 0x9, 0x5}, 0x14) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000200)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x400000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in=@loopback, @in6=@remote}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r0, 0x0) 2018/04/03 12:31:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x3007f, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000680)='/dev/snd/midiC#D#\x00', 0x3ff, 0x440) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f00000007c0)=""/134) mount(&(0x7f0000000780)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000940)='nfs\x00', 0x4c4, &(0x7f0000000400)="a24424cac15cd90d0000b406808536bb727131254cf290504c3eff3825ba5e48079f264ad8fbf7d6ac15e7e9d9dd6ae2ca47123c9363b91916eddf7f27ef0f3ed1bb37e13ac8806ead6aa1859f25530a52ee85c294b6a92f8bb54cf598e85e4798d8ceb793ede47e4fd7dcf8690523c4a1d095e05fa5c1b56b98873a5d199d0a6253730e0000007a89999e4ca55643fac7df88065f5f0ce7f09b8f02409252ea21a140bdb7228b119c9892dc4eae592a93b20b65f7340ed4fec28781464325ef935e3498") mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r4 = syz_open_dev$midi(&(0x7f00000013c0)='/dev/midi#\x00', 0x73, 0x100) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001400)=""/253, &(0x7f0000001500)=0xfd) shmget(0x0, 0x4000, 0x100, &(0x7f0000ffb000/0x4000)=nil) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f00000016c0)={0x80000000, 0x1, 0x200, 0x6, 0xbee}) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) r5 = socket$inet(0x2, 0x2, 0x73) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r5, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x7fffffff, 0x180000000000, 0x3, 0x800}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000880)=@assoc_value={r6, 0xfff}, 0x8) setsockopt$sock_int(r5, 0x1, 0x1d, &(0x7f0000ef9ffc)=0xc3f, 0x4) recvmsg(r5, &(0x7f0000edffc8)={0x0, 0xfffffffc, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) r7 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x533, 0x3}) ioctl(r7, 0x2285, &(0x7f0000007000)='S') setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000700)=0x6, 0x4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000006c0)='\x00', &(0x7f0000000140)='vboxnet0]ppp1wlan1)+{]/*ppp0\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=',.ppp1em1\x00', &(0x7f0000000640)='.\x00'], &(0x7f0000000140)) clone(0x24000200, &(0x7f0000000280)="70d41b1b8237f94a1946983a3d9bf180cd6dc32d15a9556fca799b26e40db8beebc31a2f5398a63be25f2d65aebf4a47aa7a4c4ea260b36ef4bdc65126d0606e5f10850dc453adf580ee9da1b56c6d1a68cf4a12ed23f4c9ecdd877c457dff84a6ddf8054df832a0c0e48c5772f15ed48dd429b97623c3af8886339a2611631a002430c81885ea501a6dd6e7cbc234feb8d6a095d40673343b461e5dcba9b112335000922e01cc5addde938f0a00c28acb22a6f834660248d787110d2d8d89e498e3b8a70390d588a56195d1e7ac73010463f9d205674917e3e264e505f6b908a8f31e56c5aef27325580f085e7db235e623bac691a526b7feb9df781f112b716d23d425ec2bf697c10c92e9a422ae6fba3f7b2ae68f6179b3aa8a2ddc8f2c86c4e1096bdc9408aa755b21928174f61189c14afd442d2f0702d86498b66681d129bd74114185f673ac3ad74e4e9d3761e5d2dfd83af06df20820167e74374c7e124396b1e38aa24880689413743d045a26aeab55ae5872d62ff81f38302d1dcc0ad4e3b2e9c570accb3abd6f569f9c709ed651316ec30562196c98c97899c418537aef0713b687c3f1b585f303a9a14293e4ba806494827a349e255e7c2416d0d27d609f3cf61d757d5fc07f6c53561f034445aebbe6881909a5823c52d5435bc95e4ca4342b0a92ccd676ee37d35e75689d2cf6897b576aec9a5c5886a5d5fafb09cfbe3740e8d5ca9d5d3687d855109468e2ee753ff1ee8e3a14dde2d59f905724c3dbb23448a02edd13f8a8857486401e8cf76e20f42cb23c5bddd9ea5a4c9f75640b90cfa1609ee6134cdc37df37dea1f43a181143f537329050421a00a73601ed610f333a8738a05a541966b71aecd671ab5a38fa6cc11b8e79212cfcef1d41ddfeed559455365c5dcdf77b74c846562385129d346469928ce33fb70dfc8124e416841cb98650b70e4e36e6b42ce79e8cdd2b077f73a17831ca71032d48208be907799735435fc0f69850daf9a3a4fb36d6c200a5a6fcb0fae791d06e5744340c5d33a636a287df8d4dfe86d4fc316af321aaa76045d9eb334298e9e692c569305af755d53449802a66594830a11ca10104253a88bf5cdcab8ac311bceef44c0fe67e4bc8974f240bfc8a55d7a4f350f6c843fb4b2b8293c219ee628d1c795f7451a561941985c245b95a8c1f40705a3bf6b1b7879f197d5f325d07a94c5bb3c6e1660ea80501ca1b3472f189bae7b22bd3f071aded32c3cd37e345ed7cfbf5414d4063e36fc7e2ae10ee173d86b0683e222c1c5c972d9af51434784d9d85bb68650a0810e09f41e1db807718f2ce60fc1e06f20fc1a6673683858264c7", &(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300)="0524ead87a1dd9c5ff555f54d2f862b1edba067cec4a095b4313b3c02bcbada564ed21aa99faddc6c31129f3c8010e998cc3f8b7d022c10bcc157b28b0e33551fb8252644b695acf600fd618184de21bbad81cc52e507cc378ff3336d260b6f1568707f702caba13690a11717af74159b0b3d1365cbb12087a6c9f4e32852a325c5fceca64301e0ae12175") 2018/04/03 12:31:24 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x80, &(0x7f0000000000)=""/4, &(0x7f0000000ffc)=0xffffffffffffff7e) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000080)=[@increfs={0x40046304}], 0x1000, 0x0, &(0x7f0000001000)="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"}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@ipv6_deladdr={0x2c, 0x15, 0x29, 0x0, 0x0, {0xa, 0xbf}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/03 12:31:24 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x109000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000fc2f95)=""/107, &(0x7f0000090ffc)=0x2) 2018/04/03 12:31:24 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051b000/0x3000)=nil, 0x3000, 0x4, 0x44031, r0, 0x2) io_setup(0x7, &(0x7f0000000040)=0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000001580)=0xc) fcntl$setown(r0, 0x8, r4) r5 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x9, 0x2) r6 = syz_open_dev$adsp(&(0x7f00000014c0)='/dev/adsp#\x00', 0x1f, 0x440) io_submit(r1, 0x6, &(0x7f0000001540)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, r0, &(0x7f0000000080)="f3e797c6dbd0ae", 0x7, 0xfffffffffffffff8, 0x0, 0x0, r2}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xe, 0x5, r0, &(0x7f0000000140)="324ec7c41144ff636c89638a82f0e34b7d31e45d43d383eeaf647b28368862aacbfcfabe72f62fa170be5855ffdebb8350d69a6f9b178f6c8ee2c27b2ce208778d025aa46d85ed803aa074e51b2dd1c0e68c5e8a4e3a", 0x56, 0xff, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xb, 0x2, r0, &(0x7f0000000240), 0x0, 0x229, 0x0, 0x0, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xf, 0x8, r0, &(0x7f00000002c0)="86fb9f50a63b44f843232ae0dbeb5370edb6849423c8d65944d748d23bb04a48496b6c389c384c9f7bd7ad67afc237d7decc5eeb0971412ecd", 0x39, 0xffffffffffffffc0, 0x0, 0x0, r5}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x100, r0, &(0x7f0000000380)="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", 0x1000, 0xfff, 0x0, 0x0, r0}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f00000013c0)="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", 0xfb, 0x0, 0x0, 0x1, r6}]) mbind(&(0x7f0000321000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000a66ff8)=0x215, 0x435, 0x2) 2018/04/03 12:31:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000000180)="d7e3") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x401, 0xffffffffffff0000, 0x6}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x4}, 0x8) [ 115.405195] binder: 10540:10543 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 115.455667] FAULT_INJECTION: forcing a failure. [ 115.455667] name failslab, interval 1, probability 0, space 0, times 0 [ 115.467373] CPU: 1 PID: 10538 Comm: syz-executor1 Not tainted 4.16.0+ #12 [ 115.474307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.483661] Call Trace: [ 115.486259] dump_stack+0x1a7/0x27d [ 115.489889] ? arch_local_irq_restore+0x53/0x53 [ 115.494574] should_fail+0x914/0xae0 [ 115.498296] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.503398] ? trace_hardirqs_off+0x10/0x10 [ 115.507710] ? perf_trace_lock+0xd6/0x900 [ 115.511848] ? print_irqtrace_events+0x270/0x270 [ 115.516588] ? find_held_lock+0x35/0x1d0 [ 115.520634] ? __lock_is_held+0xb6/0x140 [ 115.524684] ? check_same_owner+0x320/0x320 [ 115.528997] ? rcu_note_context_switch+0x710/0x710 [ 115.533928] ? find_held_lock+0x35/0x1d0 [ 115.538057] should_failslab+0xec/0x120 [ 115.542015] __kmalloc+0x63/0x760 [ 115.545451] ? lock_downgrade+0x980/0x980 [ 115.549579] ? refcount_add_not_zero+0x2b0/0x2b0 [ 115.554313] ? register_shrinker+0x10e/0x2d0 [ 115.558706] ? trace_event_raw_event_module_request+0x320/0x320 [ 115.564749] register_shrinker+0x10e/0x2d0 [ 115.568961] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 115.573607] ? memcpy+0x45/0x50 [ 115.576869] sget_userns+0xbdd/0xe60 [ 115.580559] ? kill_litter_super+0x90/0x90 [ 115.584772] ? ns_test_super+0x50/0x50 [ 115.588638] ? destroy_unused_super.part.7+0xf0/0xf0 [ 115.593720] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 115.598282] ? kasan_check_write+0x14/0x20 [ 115.602493] ? do_raw_spin_lock+0xc1/0x230 [ 115.606716] ? blkdev_get+0x3a1/0xb00 [ 115.610497] ? cap_capable+0x1b5/0x230 [ 115.614363] ? __blkdev_get+0x13b0/0x13b0 [ 115.618491] ? security_capable+0x8e/0xc0 [ 115.622618] ? kill_litter_super+0x90/0x90 [ 115.626830] ? ns_capable_common+0xcf/0x160 [ 115.631132] ? ns_test_super+0x50/0x50 [ 115.634996] ? kill_litter_super+0x90/0x90 [ 115.639214] sget+0xd2/0x120 [ 115.642217] mount_bdev+0x109/0x370 [ 115.645819] ? load_system_files+0x6c80/0x6c80 [ 115.650379] ntfs_mount+0x34/0x40 [ 115.653814] mount_fs+0x66/0x2d0 [ 115.657162] vfs_kern_mount.part.26+0xc6/0x4a0 [ 115.661725] ? may_umount+0xa0/0xa0 [ 115.665328] ? _raw_read_unlock+0x22/0x30 [ 115.669453] ? __get_fs_type+0x8a/0xc0 [ 115.673322] do_mount+0xea4/0x2b90 [ 115.676841] ? __might_fault+0x110/0x1d0 [ 115.680881] ? copy_mount_string+0x40/0x40 [ 115.685093] ? check_same_owner+0x320/0x320 [ 115.689394] ? __check_object_size+0x8b/0x530 [ 115.693870] ? __might_sleep+0x95/0x190 [ 115.697824] ? kasan_check_write+0x14/0x20 [ 115.702036] ? _copy_from_user+0x99/0x110 [ 115.706510] ? memdup_user+0x5e/0x90 [ 115.710202] ? copy_mount_options+0x1f7/0x2e0 [ 115.714681] ksys_mount+0xab/0x120 [ 115.718214] SyS_mount+0x39/0x50 [ 115.721560] ? ksys_mount+0x120/0x120 [ 115.725341] do_syscall_64+0x281/0x940 [ 115.729204] ? vmalloc_sync_all+0x30/0x30 [ 115.733328] ? finish_task_switch+0x1b9/0x970 [ 115.737796] ? finish_task_switch+0x17a/0x970 [ 115.742272] ? syscall_return_slowpath+0x550/0x550 [ 115.747186] ? syscall_return_slowpath+0x2ac/0x550 [ 115.752111] ? prepare_exit_to_usermode+0x350/0x350 [ 115.757106] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 115.762452] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.767274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.772440] RIP: 0033:0x4552d9 [ 115.775605] RSP: 002b:00007ffb06f89c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 115.783291] RAX: ffffffffffffffda RBX: 00007ffb06f8a6d4 RCX: 00000000004552d9 [ 115.790537] RDX: 0000000020000540 RSI: 0000000020000800 RDI: 00000000200007c0 [ 115.797785] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.805031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 115.812276] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001f